api.go

// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.

// Package cloudfront provides a client for Amazon CloudFront.
package cloudfront

import (
	"fmt"
	"time"

	"github.com/aws/aws-sdk-go/aws/awsutil"
	"github.com/aws/aws-sdk-go/aws/request"
	"github.com/aws/aws-sdk-go/private/protocol"
	"github.com/aws/aws-sdk-go/private/protocol/restxml"
)

const opCreateCloudFrontOriginAccessIdentity = "CreateCloudFrontOriginAccessIdentity2016_09_29"

// CreateCloudFrontOriginAccessIdentityRequest generates a "aws/request.Request" representing the
// client's request for the CreateCloudFrontOriginAccessIdentity operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateCloudFrontOriginAccessIdentity for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the CreateCloudFrontOriginAccessIdentity method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the CreateCloudFrontOriginAccessIdentityRequest method.
//    req, resp := client.CreateCloudFrontOriginAccessIdentityRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) CreateCloudFrontOriginAccessIdentityRequest(input *CreateCloudFrontOriginAccessIdentityInput) (req *request.Request, output *CreateCloudFrontOriginAccessIdentityOutput) {
	op := &request.Operation{
		Name:       opCreateCloudFrontOriginAccessIdentity,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/origin-access-identity/cloudfront",
	}

	if input == nil {
		input = &CreateCloudFrontOriginAccessIdentityInput{}
	}

	req = c.newRequest(op, input, output)
	output = &CreateCloudFrontOriginAccessIdentityOutput{}
	req.Data = output
	return
}

// CreateCloudFrontOriginAccessIdentity API operation for Amazon CloudFront.
//
// Creates a new origin access identity. If you're using Amazon S3 for your
// origin, you can use an origin access identity to require users to access
// your content using a CloudFront URL instead of the Amazon S3 URL. For more
// information about how to use origin access identities, see Serving Private
// Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
// in the Amazon CloudFront Developer Guide.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation CreateCloudFrontOriginAccessIdentity for usage and error information.
//
// Returned Error Codes:
//   * OriginAccessIdentityAlreadyExists
//   If the CallerReference is a value you already sent in a previous request
//   to create an identity but the content of the CloudFrontOriginAccessIdentityConfig
//   is different from the original request, CloudFront returns a CloudFrontOriginAccessIdentityAlreadyExists
//   error.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * TooManyCloudFrontOriginAccessIdentities
//   Processing your request would cause you to exceed the maximum number of origin
//   access identities allowed.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
func (c *CloudFront) CreateCloudFrontOriginAccessIdentity(input *CreateCloudFrontOriginAccessIdentityInput) (*CreateCloudFrontOriginAccessIdentityOutput, error) {
	req, out := c.CreateCloudFrontOriginAccessIdentityRequest(input)
	err := req.Send()
	return out, err
}

const opCreateDistribution = "CreateDistribution2016_09_29"

// CreateDistributionRequest generates a "aws/request.Request" representing the
// client's request for the CreateDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the CreateDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the CreateDistributionRequest method.
//    req, resp := client.CreateDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) CreateDistributionRequest(input *CreateDistributionInput) (req *request.Request, output *CreateDistributionOutput) {
	op := &request.Operation{
		Name:       opCreateDistribution,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/distribution",
	}

	if input == nil {
		input = &CreateDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	output = &CreateDistributionOutput{}
	req.Data = output
	return
}

// CreateDistribution API operation for Amazon CloudFront.
//
// Creates a new web distribution. Send a GET request to the /CloudFront API
// version/distribution/distribution ID resource.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation CreateDistribution for usage and error information.
//
// Returned Error Codes:
//   * CNAMEAlreadyExists

//
//   * DistributionAlreadyExists
//   The caller reference you attempted to create the distribution with is associated
//   with another distribution.
//
//   * InvalidOrigin
//   The Amazon S3 origin server specified does not refer to a valid Amazon S3
//   bucket.
//
//   * InvalidOriginAccessIdentity
//   The origin access identity is not valid or doesn't exist.
//
//   * AccessDenied
//   Access denied.
//
//   * TooManyTrustedSigners
//   Your request contains more trusted signers than are allowed per distribution.
//
//   * TrustedSignerDoesNotExist
//   One or more of your trusted signers do not exist.
//
//   * InvalidViewerCertificate

//
//   * InvalidMinimumProtocolVersion

//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * TooManyDistributionCNAMEs
//   Your request contains more CNAMEs than are allowed per distribution.
//
//   * TooManyDistributions
//   Processing your request would cause you to exceed the maximum number of distributions
//   allowed.
//
//   * InvalidDefaultRootObject
//   The default root object file name is too big or contains an invalid character.
//
//   * InvalidRelativePath
//   The relative path is too big, is not URL-encoded, or does not begin with
//   a slash (/).
//
//   * InvalidErrorCode

//
//   * InvalidResponseCode

//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidRequiredProtocol
//   This operation requires the HTTPS protocol. Ensure that you specify the HTTPS
//   protocol in your request, or omit the RequiredProtocols element from your
//   distribution configuration.
//
//   * NoSuchOrigin
//   No origin exists with the specified Origin Id.
//
//   * TooManyOrigins
//   You cannot create more origins for the distribution.
//
//   * TooManyCacheBehaviors
//   You cannot create more cache behaviors for the distribution.
//
//   * TooManyCookieNamesInWhiteList
//   Your request contains more cookie names in the whitelist than are allowed
//   per cache behavior.
//
//   * InvalidForwardCookies
//   Your request contains forward cookies option which doesn't match with the
//   expectation for the whitelisted list of cookie names. Either list of cookie
//   names has been specified when not allowed or list of cookie names is missing
//   when expected.
//
//   * TooManyHeadersInForwardedValues

//
//   * InvalidHeadersForS3Origin

//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
//   * TooManyCertificates
//   You cannot create anymore custom SSL/TLS certificates.
//
//   * InvalidLocationCode

//
//   * InvalidGeoRestrictionParameter

//
//   * InvalidProtocolSettings
//   You cannot specify SSLv3 as the minimum protocol version if you only want
//   to support only clients that support Server Name Indication (SNI).
//
//   * InvalidTTLOrder

//
//   * InvalidWebACLId

//
//   * TooManyOriginCustomHeaders

//
//   * TooManyQueryStringParameters

//
//   * InvalidQueryStringParameters

//
func (c *CloudFront) CreateDistribution(input *CreateDistributionInput) (*CreateDistributionOutput, error) {
	req, out := c.CreateDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opCreateDistributionWithTags = "CreateDistributionWithTags2016_09_29"

// CreateDistributionWithTagsRequest generates a "aws/request.Request" representing the
// client's request for the CreateDistributionWithTags operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateDistributionWithTags for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the CreateDistributionWithTags method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the CreateDistributionWithTagsRequest method.
//    req, resp := client.CreateDistributionWithTagsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) CreateDistributionWithTagsRequest(input *CreateDistributionWithTagsInput) (req *request.Request, output *CreateDistributionWithTagsOutput) {
	op := &request.Operation{
		Name:       opCreateDistributionWithTags,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/distribution?WithTags",
	}

	if input == nil {
		input = &CreateDistributionWithTagsInput{}
	}

	req = c.newRequest(op, input, output)
	output = &CreateDistributionWithTagsOutput{}
	req.Data = output
	return
}

// CreateDistributionWithTags API operation for Amazon CloudFront.
//
// Create a new distribution with tags.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation CreateDistributionWithTags for usage and error information.
//
// Returned Error Codes:
//   * CNAMEAlreadyExists

//
//   * DistributionAlreadyExists
//   The caller reference you attempted to create the distribution with is associated
//   with another distribution.
//
//   * InvalidOrigin
//   The Amazon S3 origin server specified does not refer to a valid Amazon S3
//   bucket.
//
//   * InvalidOriginAccessIdentity
//   The origin access identity is not valid or doesn't exist.
//
//   * AccessDenied
//   Access denied.
//
//   * TooManyTrustedSigners
//   Your request contains more trusted signers than are allowed per distribution.
//
//   * TrustedSignerDoesNotExist
//   One or more of your trusted signers do not exist.
//
//   * InvalidViewerCertificate

//
//   * InvalidMinimumProtocolVersion

//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * TooManyDistributionCNAMEs
//   Your request contains more CNAMEs than are allowed per distribution.
//
//   * TooManyDistributions
//   Processing your request would cause you to exceed the maximum number of distributions
//   allowed.
//
//   * InvalidDefaultRootObject
//   The default root object file name is too big or contains an invalid character.
//
//   * InvalidRelativePath
//   The relative path is too big, is not URL-encoded, or does not begin with
//   a slash (/).
//
//   * InvalidErrorCode

//
//   * InvalidResponseCode

//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidRequiredProtocol
//   This operation requires the HTTPS protocol. Ensure that you specify the HTTPS
//   protocol in your request, or omit the RequiredProtocols element from your
//   distribution configuration.
//
//   * NoSuchOrigin
//   No origin exists with the specified Origin Id.
//
//   * TooManyOrigins
//   You cannot create more origins for the distribution.
//
//   * TooManyCacheBehaviors
//   You cannot create more cache behaviors for the distribution.
//
//   * TooManyCookieNamesInWhiteList
//   Your request contains more cookie names in the whitelist than are allowed
//   per cache behavior.
//
//   * InvalidForwardCookies
//   Your request contains forward cookies option which doesn't match with the
//   expectation for the whitelisted list of cookie names. Either list of cookie
//   names has been specified when not allowed or list of cookie names is missing
//   when expected.
//
//   * TooManyHeadersInForwardedValues

//
//   * InvalidHeadersForS3Origin

//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
//   * TooManyCertificates
//   You cannot create anymore custom SSL/TLS certificates.
//
//   * InvalidLocationCode

//
//   * InvalidGeoRestrictionParameter

//
//   * InvalidProtocolSettings
//   You cannot specify SSLv3 as the minimum protocol version if you only want
//   to support only clients that support Server Name Indication (SNI).
//
//   * InvalidTTLOrder

//
//   * InvalidWebACLId

//
//   * TooManyOriginCustomHeaders

//
//   * InvalidTagging

//
//   * TooManyQueryStringParameters

//
//   * InvalidQueryStringParameters

//
func (c *CloudFront) CreateDistributionWithTags(input *CreateDistributionWithTagsInput) (*CreateDistributionWithTagsOutput, error) {
	req, out := c.CreateDistributionWithTagsRequest(input)
	err := req.Send()
	return out, err
}

const opCreateInvalidation = "CreateInvalidation2016_09_29"

// CreateInvalidationRequest generates a "aws/request.Request" representing the
// client's request for the CreateInvalidation operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateInvalidation for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the CreateInvalidation method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the CreateInvalidationRequest method.
//    req, resp := client.CreateInvalidationRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) CreateInvalidationRequest(input *CreateInvalidationInput) (req *request.Request, output *CreateInvalidationOutput) {
	op := &request.Operation{
		Name:       opCreateInvalidation,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/distribution/{DistributionId}/invalidation",
	}

	if input == nil {
		input = &CreateInvalidationInput{}
	}

	req = c.newRequest(op, input, output)
	output = &CreateInvalidationOutput{}
	req.Data = output
	return
}

// CreateInvalidation API operation for Amazon CloudFront.
//
// Create a new invalidation.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation CreateInvalidation for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * BatchTooLarge

//
//   * TooManyInvalidationsInProgress
//   You have exceeded the maximum number of allowable InProgress invalidation
//   batch requests, or invalidation objects.
//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
func (c *CloudFront) CreateInvalidation(input *CreateInvalidationInput) (*CreateInvalidationOutput, error) {
	req, out := c.CreateInvalidationRequest(input)
	err := req.Send()
	return out, err
}

const opCreateStreamingDistribution = "CreateStreamingDistribution2016_09_29"

// CreateStreamingDistributionRequest generates a "aws/request.Request" representing the
// client's request for the CreateStreamingDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateStreamingDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the CreateStreamingDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the CreateStreamingDistributionRequest method.
//    req, resp := client.CreateStreamingDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) CreateStreamingDistributionRequest(input *CreateStreamingDistributionInput) (req *request.Request, output *CreateStreamingDistributionOutput) {
	op := &request.Operation{
		Name:       opCreateStreamingDistribution,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/streaming-distribution",
	}

	if input == nil {
		input = &CreateStreamingDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	output = &CreateStreamingDistributionOutput{}
	req.Data = output
	return
}

// CreateStreamingDistribution API operation for Amazon CloudFront.
//
// Creates a new RMTP distribution. An RTMP distribution is similar to a web
// distribution, but an RTMP distribution streams media files using the Adobe
// Real-Time Messaging Protocol (RTMP) instead of serving files using HTTP.
//
// To create a new web distribution, submit a POST request to the CloudFront
// API version/distribution resource. The request body must include a document
// with a StreamingDistributionConfig element. The response echoes the StreamingDistributionConfig
// element and returns other information about the RTMP distribution.
//
// To get the status of your request, use the GET StreamingDistribution API
// action. When the value of Enabled is true and the value of Status is Deployed,
// your distribution is ready. A distribution usually deploys in less than 15
// minutes.
//
// For more information about web distributions, see Working with RTMP Distributions
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-rtmp.html)
// in the Amazon CloudFront Developer Guide.
//
// Beginning with the 2012-05-05 version of the CloudFront API, we made substantial
// changes to the format of the XML document that you include in the request
// body when you create or update a web distribution or an RTMP distribution,
// and when you invalidate objects. With previous versions of the API, we discovered
// that it was too easy to accidentally delete one or more values for an element
// that accepts multiple values, for example, CNAMEs and trusted signers. Our
// changes for the 2012-05-05 release are intended to prevent these accidental
// deletions and to notify you when there's a mismatch between the number of
// values you say you're specifying in the Quantity element and the number of
// values specified.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation CreateStreamingDistribution for usage and error information.
//
// Returned Error Codes:
//   * CNAMEAlreadyExists

//
//   * StreamingDistributionAlreadyExists

//
//   * InvalidOrigin
//   The Amazon S3 origin server specified does not refer to a valid Amazon S3
//   bucket.
//
//   * InvalidOriginAccessIdentity
//   The origin access identity is not valid or doesn't exist.
//
//   * AccessDenied
//   Access denied.
//
//   * TooManyTrustedSigners
//   Your request contains more trusted signers than are allowed per distribution.
//
//   * TrustedSignerDoesNotExist
//   One or more of your trusted signers do not exist.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * TooManyStreamingDistributionCNAMEs

//
//   * TooManyStreamingDistributions
//   Processing your request would cause you to exceed the maximum number of streaming
//   distributions allowed.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
func (c *CloudFront) CreateStreamingDistribution(input *CreateStreamingDistributionInput) (*CreateStreamingDistributionOutput, error) {
	req, out := c.CreateStreamingDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opCreateStreamingDistributionWithTags = "CreateStreamingDistributionWithTags2016_09_29"

// CreateStreamingDistributionWithTagsRequest generates a "aws/request.Request" representing the
// client's request for the CreateStreamingDistributionWithTags operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateStreamingDistributionWithTags for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the CreateStreamingDistributionWithTags method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the CreateStreamingDistributionWithTagsRequest method.
//    req, resp := client.CreateStreamingDistributionWithTagsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) CreateStreamingDistributionWithTagsRequest(input *CreateStreamingDistributionWithTagsInput) (req *request.Request, output *CreateStreamingDistributionWithTagsOutput) {
	op := &request.Operation{
		Name:       opCreateStreamingDistributionWithTags,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/streaming-distribution?WithTags",
	}

	if input == nil {
		input = &CreateStreamingDistributionWithTagsInput{}
	}

	req = c.newRequest(op, input, output)
	output = &CreateStreamingDistributionWithTagsOutput{}
	req.Data = output
	return
}

// CreateStreamingDistributionWithTags API operation for Amazon CloudFront.
//
// Create a new streaming distribution with tags.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation CreateStreamingDistributionWithTags for usage and error information.
//
// Returned Error Codes:
//   * CNAMEAlreadyExists

//
//   * StreamingDistributionAlreadyExists

//
//   * InvalidOrigin
//   The Amazon S3 origin server specified does not refer to a valid Amazon S3
//   bucket.
//
//   * InvalidOriginAccessIdentity
//   The origin access identity is not valid or doesn't exist.
//
//   * AccessDenied
//   Access denied.
//
//   * TooManyTrustedSigners
//   Your request contains more trusted signers than are allowed per distribution.
//
//   * TrustedSignerDoesNotExist
//   One or more of your trusted signers do not exist.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * TooManyStreamingDistributionCNAMEs

//
//   * TooManyStreamingDistributions
//   Processing your request would cause you to exceed the maximum number of streaming
//   distributions allowed.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
//   * InvalidTagging

//
func (c *CloudFront) CreateStreamingDistributionWithTags(input *CreateStreamingDistributionWithTagsInput) (*CreateStreamingDistributionWithTagsOutput, error) {
	req, out := c.CreateStreamingDistributionWithTagsRequest(input)
	err := req.Send()
	return out, err
}

const opDeleteCloudFrontOriginAccessIdentity = "DeleteCloudFrontOriginAccessIdentity2016_09_29"

// DeleteCloudFrontOriginAccessIdentityRequest generates a "aws/request.Request" representing the
// client's request for the DeleteCloudFrontOriginAccessIdentity operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteCloudFrontOriginAccessIdentity for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DeleteCloudFrontOriginAccessIdentity method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the DeleteCloudFrontOriginAccessIdentityRequest method.
//    req, resp := client.DeleteCloudFrontOriginAccessIdentityRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) DeleteCloudFrontOriginAccessIdentityRequest(input *DeleteCloudFrontOriginAccessIdentityInput) (req *request.Request, output *DeleteCloudFrontOriginAccessIdentityOutput) {
	op := &request.Operation{
		Name:       opDeleteCloudFrontOriginAccessIdentity,
		HTTPMethod: "DELETE",
		HTTPPath:   "/2016-09-29/origin-access-identity/cloudfront/{Id}",
	}

	if input == nil {
		input = &DeleteCloudFrontOriginAccessIdentityInput{}
	}

	req = c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(restxml.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output = &DeleteCloudFrontOriginAccessIdentityOutput{}
	req.Data = output
	return
}

// DeleteCloudFrontOriginAccessIdentity API operation for Amazon CloudFront.
//
// Delete an origin access identity.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation DeleteCloudFrontOriginAccessIdentity for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * InvalidIfMatchVersion
//   The If-Match version is missing or not valid for the distribution.
//
//   * NoSuchCloudFrontOriginAccessIdentity
//   The specified origin access identity does not exist.
//
//   * PreconditionFailed
//   The precondition given in one or more of the request-header fields evaluated
//   to false.
//
//   * OriginAccessIdentityInUse

//
func (c *CloudFront) DeleteCloudFrontOriginAccessIdentity(input *DeleteCloudFrontOriginAccessIdentityInput) (*DeleteCloudFrontOriginAccessIdentityOutput, error) {
	req, out := c.DeleteCloudFrontOriginAccessIdentityRequest(input)
	err := req.Send()
	return out, err
}

const opDeleteDistribution = "DeleteDistribution2016_09_29"

// DeleteDistributionRequest generates a "aws/request.Request" representing the
// client's request for the DeleteDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DeleteDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the DeleteDistributionRequest method.
//    req, resp := client.DeleteDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) DeleteDistributionRequest(input *DeleteDistributionInput) (req *request.Request, output *DeleteDistributionOutput) {
	op := &request.Operation{
		Name:       opDeleteDistribution,
		HTTPMethod: "DELETE",
		HTTPPath:   "/2016-09-29/distribution/{Id}",
	}

	if input == nil {
		input = &DeleteDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(restxml.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output = &DeleteDistributionOutput{}
	req.Data = output
	return
}

// DeleteDistribution API operation for Amazon CloudFront.
//
// Delete a distribution.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation DeleteDistribution for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * DistributionNotDisabled

//
//   * InvalidIfMatchVersion
//   The If-Match version is missing or not valid for the distribution.
//
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * PreconditionFailed
//   The precondition given in one or more of the request-header fields evaluated
//   to false.
//
func (c *CloudFront) DeleteDistribution(input *DeleteDistributionInput) (*DeleteDistributionOutput, error) {
	req, out := c.DeleteDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opDeleteStreamingDistribution = "DeleteStreamingDistribution2016_09_29"

// DeleteStreamingDistributionRequest generates a "aws/request.Request" representing the
// client's request for the DeleteStreamingDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteStreamingDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the DeleteStreamingDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the DeleteStreamingDistributionRequest method.
//    req, resp := client.DeleteStreamingDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) DeleteStreamingDistributionRequest(input *DeleteStreamingDistributionInput) (req *request.Request, output *DeleteStreamingDistributionOutput) {
	op := &request.Operation{
		Name:       opDeleteStreamingDistribution,
		HTTPMethod: "DELETE",
		HTTPPath:   "/2016-09-29/streaming-distribution/{Id}",
	}

	if input == nil {
		input = &DeleteStreamingDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(restxml.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output = &DeleteStreamingDistributionOutput{}
	req.Data = output
	return
}

// DeleteStreamingDistribution API operation for Amazon CloudFront.
//
// Delete a streaming distribution. To delete an RTMP distribution using the
// CloudFront API, perform the following steps.
//
// To delete an RTMP distribution using the CloudFront API:
//
// Disable the RTMP distribution.
//
// Submit a GET Streaming Distribution Config request to get the current configuration
// and the Etag header for the distribution.
//
// Update the XML document that was returned in the response to your GET Streaming
// Distribution Config request to change the value of Enabled to false.
//
// Submit a PUT Streaming Distribution Config request to update the configuration
// for your distribution. In the request body, include the XML document that
// you updated in Step 3. Then set the value of the HTTP If-Match header to
// the value of the ETag header that CloudFront returned when you submitted
// the GET Streaming Distribution Config request in Step 2.
//
// Review the response to the PUT Streaming Distribution Config request to confirm
// that the distribution was successfully disabled.
//
// Submit a GET Streaming Distribution Config request to confirm that your changes
// have propagated. When propagation is complete, the value of Status is Deployed.
//
// Submit a DELETE Streaming Distribution request. Set the value of the HTTP
// If-Match header to the value of the ETag header that CloudFront returned
// when you submitted the GET Streaming Distribution Config request in Step
// 2.
//
// Review the response to your DELETE Streaming Distribution request to confirm
// that the distribution was successfully deleted.
//
// For information about deleting a distribution using the CloudFront console,
// see Deleting a Distribution (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/HowToDeleteDistribution.html)
// in the Amazon CloudFront Developer Guide.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation DeleteStreamingDistribution for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * StreamingDistributionNotDisabled

//
//   * InvalidIfMatchVersion
//   The If-Match version is missing or not valid for the distribution.
//
//   * NoSuchStreamingDistribution
//   The specified streaming distribution does not exist.
//
//   * PreconditionFailed
//   The precondition given in one or more of the request-header fields evaluated
//   to false.
//
func (c *CloudFront) DeleteStreamingDistribution(input *DeleteStreamingDistributionInput) (*DeleteStreamingDistributionOutput, error) {
	req, out := c.DeleteStreamingDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opGetCloudFrontOriginAccessIdentity = "GetCloudFrontOriginAccessIdentity2016_09_29"

// GetCloudFrontOriginAccessIdentityRequest generates a "aws/request.Request" representing the
// client's request for the GetCloudFrontOriginAccessIdentity operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetCloudFrontOriginAccessIdentity for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetCloudFrontOriginAccessIdentity method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetCloudFrontOriginAccessIdentityRequest method.
//    req, resp := client.GetCloudFrontOriginAccessIdentityRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetCloudFrontOriginAccessIdentityRequest(input *GetCloudFrontOriginAccessIdentityInput) (req *request.Request, output *GetCloudFrontOriginAccessIdentityOutput) {
	op := &request.Operation{
		Name:       opGetCloudFrontOriginAccessIdentity,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/origin-access-identity/cloudfront/{Id}",
	}

	if input == nil {
		input = &GetCloudFrontOriginAccessIdentityInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetCloudFrontOriginAccessIdentityOutput{}
	req.Data = output
	return
}

// GetCloudFrontOriginAccessIdentity API operation for Amazon CloudFront.
//
// Get the information about an origin access identity.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetCloudFrontOriginAccessIdentity for usage and error information.
//
// Returned Error Codes:
//   * NoSuchCloudFrontOriginAccessIdentity
//   The specified origin access identity does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetCloudFrontOriginAccessIdentity(input *GetCloudFrontOriginAccessIdentityInput) (*GetCloudFrontOriginAccessIdentityOutput, error) {
	req, out := c.GetCloudFrontOriginAccessIdentityRequest(input)
	err := req.Send()
	return out, err
}

const opGetCloudFrontOriginAccessIdentityConfig = "GetCloudFrontOriginAccessIdentityConfig2016_09_29"

// GetCloudFrontOriginAccessIdentityConfigRequest generates a "aws/request.Request" representing the
// client's request for the GetCloudFrontOriginAccessIdentityConfig operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetCloudFrontOriginAccessIdentityConfig for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetCloudFrontOriginAccessIdentityConfig method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetCloudFrontOriginAccessIdentityConfigRequest method.
//    req, resp := client.GetCloudFrontOriginAccessIdentityConfigRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetCloudFrontOriginAccessIdentityConfigRequest(input *GetCloudFrontOriginAccessIdentityConfigInput) (req *request.Request, output *GetCloudFrontOriginAccessIdentityConfigOutput) {
	op := &request.Operation{
		Name:       opGetCloudFrontOriginAccessIdentityConfig,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/origin-access-identity/cloudfront/{Id}/config",
	}

	if input == nil {
		input = &GetCloudFrontOriginAccessIdentityConfigInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetCloudFrontOriginAccessIdentityConfigOutput{}
	req.Data = output
	return
}

// GetCloudFrontOriginAccessIdentityConfig API operation for Amazon CloudFront.
//
// Get the configuration information about an origin access identity.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetCloudFrontOriginAccessIdentityConfig for usage and error information.
//
// Returned Error Codes:
//   * NoSuchCloudFrontOriginAccessIdentity
//   The specified origin access identity does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetCloudFrontOriginAccessIdentityConfig(input *GetCloudFrontOriginAccessIdentityConfigInput) (*GetCloudFrontOriginAccessIdentityConfigOutput, error) {
	req, out := c.GetCloudFrontOriginAccessIdentityConfigRequest(input)
	err := req.Send()
	return out, err
}

const opGetDistribution = "GetDistribution2016_09_29"

// GetDistributionRequest generates a "aws/request.Request" representing the
// client's request for the GetDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetDistributionRequest method.
//    req, resp := client.GetDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetDistributionRequest(input *GetDistributionInput) (req *request.Request, output *GetDistributionOutput) {
	op := &request.Operation{
		Name:       opGetDistribution,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/distribution/{Id}",
	}

	if input == nil {
		input = &GetDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetDistributionOutput{}
	req.Data = output
	return
}

// GetDistribution API operation for Amazon CloudFront.
//
// Get the information about a distribution.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetDistribution for usage and error information.
//
// Returned Error Codes:
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetDistribution(input *GetDistributionInput) (*GetDistributionOutput, error) {
	req, out := c.GetDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opGetDistributionConfig = "GetDistributionConfig2016_09_29"

// GetDistributionConfigRequest generates a "aws/request.Request" representing the
// client's request for the GetDistributionConfig operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetDistributionConfig for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetDistributionConfig method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetDistributionConfigRequest method.
//    req, resp := client.GetDistributionConfigRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetDistributionConfigRequest(input *GetDistributionConfigInput) (req *request.Request, output *GetDistributionConfigOutput) {
	op := &request.Operation{
		Name:       opGetDistributionConfig,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/distribution/{Id}/config",
	}

	if input == nil {
		input = &GetDistributionConfigInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetDistributionConfigOutput{}
	req.Data = output
	return
}

// GetDistributionConfig API operation for Amazon CloudFront.
//
// Get the configuration information about a distribution.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetDistributionConfig for usage and error information.
//
// Returned Error Codes:
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetDistributionConfig(input *GetDistributionConfigInput) (*GetDistributionConfigOutput, error) {
	req, out := c.GetDistributionConfigRequest(input)
	err := req.Send()
	return out, err
}

const opGetInvalidation = "GetInvalidation2016_09_29"

// GetInvalidationRequest generates a "aws/request.Request" representing the
// client's request for the GetInvalidation operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetInvalidation for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetInvalidation method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetInvalidationRequest method.
//    req, resp := client.GetInvalidationRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetInvalidationRequest(input *GetInvalidationInput) (req *request.Request, output *GetInvalidationOutput) {
	op := &request.Operation{
		Name:       opGetInvalidation,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/distribution/{DistributionId}/invalidation/{Id}",
	}

	if input == nil {
		input = &GetInvalidationInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetInvalidationOutput{}
	req.Data = output
	return
}

// GetInvalidation API operation for Amazon CloudFront.
//
// Get the information about an invalidation.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetInvalidation for usage and error information.
//
// Returned Error Codes:
//   * NoSuchInvalidation
//   The specified invalidation does not exist.
//
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetInvalidation(input *GetInvalidationInput) (*GetInvalidationOutput, error) {
	req, out := c.GetInvalidationRequest(input)
	err := req.Send()
	return out, err
}

const opGetStreamingDistribution = "GetStreamingDistribution2016_09_29"

// GetStreamingDistributionRequest generates a "aws/request.Request" representing the
// client's request for the GetStreamingDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetStreamingDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetStreamingDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetStreamingDistributionRequest method.
//    req, resp := client.GetStreamingDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetStreamingDistributionRequest(input *GetStreamingDistributionInput) (req *request.Request, output *GetStreamingDistributionOutput) {
	op := &request.Operation{
		Name:       opGetStreamingDistribution,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/streaming-distribution/{Id}",
	}

	if input == nil {
		input = &GetStreamingDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetStreamingDistributionOutput{}
	req.Data = output
	return
}

// GetStreamingDistribution API operation for Amazon CloudFront.
//
// Gets information about a specified RTMP distribution, including the distribution
// configuration.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetStreamingDistribution for usage and error information.
//
// Returned Error Codes:
//   * NoSuchStreamingDistribution
//   The specified streaming distribution does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetStreamingDistribution(input *GetStreamingDistributionInput) (*GetStreamingDistributionOutput, error) {
	req, out := c.GetStreamingDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opGetStreamingDistributionConfig = "GetStreamingDistributionConfig2016_09_29"

// GetStreamingDistributionConfigRequest generates a "aws/request.Request" representing the
// client's request for the GetStreamingDistributionConfig operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See GetStreamingDistributionConfig for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the GetStreamingDistributionConfig method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the GetStreamingDistributionConfigRequest method.
//    req, resp := client.GetStreamingDistributionConfigRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) GetStreamingDistributionConfigRequest(input *GetStreamingDistributionConfigInput) (req *request.Request, output *GetStreamingDistributionConfigOutput) {
	op := &request.Operation{
		Name:       opGetStreamingDistributionConfig,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/streaming-distribution/{Id}/config",
	}

	if input == nil {
		input = &GetStreamingDistributionConfigInput{}
	}

	req = c.newRequest(op, input, output)
	output = &GetStreamingDistributionConfigOutput{}
	req.Data = output
	return
}

// GetStreamingDistributionConfig API operation for Amazon CloudFront.
//
// Get the configuration information about a streaming distribution.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation GetStreamingDistributionConfig for usage and error information.
//
// Returned Error Codes:
//   * NoSuchStreamingDistribution
//   The specified streaming distribution does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) GetStreamingDistributionConfig(input *GetStreamingDistributionConfigInput) (*GetStreamingDistributionConfigOutput, error) {
	req, out := c.GetStreamingDistributionConfigRequest(input)
	err := req.Send()
	return out, err
}

const opListCloudFrontOriginAccessIdentities = "ListCloudFrontOriginAccessIdentities2016_09_29"

// ListCloudFrontOriginAccessIdentitiesRequest generates a "aws/request.Request" representing the
// client's request for the ListCloudFrontOriginAccessIdentities operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListCloudFrontOriginAccessIdentities for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListCloudFrontOriginAccessIdentities method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the ListCloudFrontOriginAccessIdentitiesRequest method.
//    req, resp := client.ListCloudFrontOriginAccessIdentitiesRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) ListCloudFrontOriginAccessIdentitiesRequest(input *ListCloudFrontOriginAccessIdentitiesInput) (req *request.Request, output *ListCloudFrontOriginAccessIdentitiesOutput) {
	op := &request.Operation{
		Name:       opListCloudFrontOriginAccessIdentities,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/origin-access-identity/cloudfront",
		Paginator: &request.Paginator{
			InputTokens:     []string{"Marker"},
			OutputTokens:    []string{"CloudFrontOriginAccessIdentityList.NextMarker"},
			LimitToken:      "MaxItems",
			TruncationToken: "CloudFrontOriginAccessIdentityList.IsTruncated",
		},
	}

	if input == nil {
		input = &ListCloudFrontOriginAccessIdentitiesInput{}
	}

	req = c.newRequest(op, input, output)
	output = &ListCloudFrontOriginAccessIdentitiesOutput{}
	req.Data = output
	return
}

// ListCloudFrontOriginAccessIdentities API operation for Amazon CloudFront.
//
// Lists origin access identities.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation ListCloudFrontOriginAccessIdentities for usage and error information.
//
// Returned Error Codes:
//   * InvalidArgument
//   The argument is invalid.
//
func (c *CloudFront) ListCloudFrontOriginAccessIdentities(input *ListCloudFrontOriginAccessIdentitiesInput) (*ListCloudFrontOriginAccessIdentitiesOutput, error) {
	req, out := c.ListCloudFrontOriginAccessIdentitiesRequest(input)
	err := req.Send()
	return out, err
}

// ListCloudFrontOriginAccessIdentitiesPages iterates over the pages of a ListCloudFrontOriginAccessIdentities operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See ListCloudFrontOriginAccessIdentities method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
//    // Example iterating over at most 3 pages of a ListCloudFrontOriginAccessIdentities operation.
//    pageNum := 0
//    err := client.ListCloudFrontOriginAccessIdentitiesPages(params,
//        func(page *ListCloudFrontOriginAccessIdentitiesOutput, lastPage bool) bool {
//            pageNum++
//            fmt.Println(page)
//            return pageNum <= 3
//        })
//
func (c *CloudFront) ListCloudFrontOriginAccessIdentitiesPages(input *ListCloudFrontOriginAccessIdentitiesInput, fn func(p *ListCloudFrontOriginAccessIdentitiesOutput, lastPage bool) (shouldContinue bool)) error {
	page, _ := c.ListCloudFrontOriginAccessIdentitiesRequest(input)
	page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
	return page.EachPage(func(p interface{}, lastPage bool) bool {
		return fn(p.(*ListCloudFrontOriginAccessIdentitiesOutput), lastPage)
	})
}

const opListDistributions = "ListDistributions2016_09_29"

// ListDistributionsRequest generates a "aws/request.Request" representing the
// client's request for the ListDistributions operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListDistributions for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListDistributions method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the ListDistributionsRequest method.
//    req, resp := client.ListDistributionsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) ListDistributionsRequest(input *ListDistributionsInput) (req *request.Request, output *ListDistributionsOutput) {
	op := &request.Operation{
		Name:       opListDistributions,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/distribution",
		Paginator: &request.Paginator{
			InputTokens:     []string{"Marker"},
			OutputTokens:    []string{"DistributionList.NextMarker"},
			LimitToken:      "MaxItems",
			TruncationToken: "DistributionList.IsTruncated",
		},
	}

	if input == nil {
		input = &ListDistributionsInput{}
	}

	req = c.newRequest(op, input, output)
	output = &ListDistributionsOutput{}
	req.Data = output
	return
}

// ListDistributions API operation for Amazon CloudFront.
//
// List distributions.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation ListDistributions for usage and error information.
//
// Returned Error Codes:
//   * InvalidArgument
//   The argument is invalid.
//
func (c *CloudFront) ListDistributions(input *ListDistributionsInput) (*ListDistributionsOutput, error) {
	req, out := c.ListDistributionsRequest(input)
	err := req.Send()
	return out, err
}

// ListDistributionsPages iterates over the pages of a ListDistributions operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See ListDistributions method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
//    // Example iterating over at most 3 pages of a ListDistributions operation.
//    pageNum := 0
//    err := client.ListDistributionsPages(params,
//        func(page *ListDistributionsOutput, lastPage bool) bool {
//            pageNum++
//            fmt.Println(page)
//            return pageNum <= 3
//        })
//
func (c *CloudFront) ListDistributionsPages(input *ListDistributionsInput, fn func(p *ListDistributionsOutput, lastPage bool) (shouldContinue bool)) error {
	page, _ := c.ListDistributionsRequest(input)
	page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
	return page.EachPage(func(p interface{}, lastPage bool) bool {
		return fn(p.(*ListDistributionsOutput), lastPage)
	})
}

const opListDistributionsByWebACLId = "ListDistributionsByWebACLId2016_09_29"

// ListDistributionsByWebACLIdRequest generates a "aws/request.Request" representing the
// client's request for the ListDistributionsByWebACLId operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListDistributionsByWebACLId for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListDistributionsByWebACLId method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the ListDistributionsByWebACLIdRequest method.
//    req, resp := client.ListDistributionsByWebACLIdRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) ListDistributionsByWebACLIdRequest(input *ListDistributionsByWebACLIdInput) (req *request.Request, output *ListDistributionsByWebACLIdOutput) {
	op := &request.Operation{
		Name:       opListDistributionsByWebACLId,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/distributionsByWebACLId/{WebACLId}",
	}

	if input == nil {
		input = &ListDistributionsByWebACLIdInput{}
	}

	req = c.newRequest(op, input, output)
	output = &ListDistributionsByWebACLIdOutput{}
	req.Data = output
	return
}

// ListDistributionsByWebACLId API operation for Amazon CloudFront.
//
// List the distributions that are associated with a specified AWS WAF web ACL.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation ListDistributionsByWebACLId for usage and error information.
//
// Returned Error Codes:
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidWebACLId

//
func (c *CloudFront) ListDistributionsByWebACLId(input *ListDistributionsByWebACLIdInput) (*ListDistributionsByWebACLIdOutput, error) {
	req, out := c.ListDistributionsByWebACLIdRequest(input)
	err := req.Send()
	return out, err
}

const opListInvalidations = "ListInvalidations2016_09_29"

// ListInvalidationsRequest generates a "aws/request.Request" representing the
// client's request for the ListInvalidations operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListInvalidations for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListInvalidations method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the ListInvalidationsRequest method.
//    req, resp := client.ListInvalidationsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) ListInvalidationsRequest(input *ListInvalidationsInput) (req *request.Request, output *ListInvalidationsOutput) {
	op := &request.Operation{
		Name:       opListInvalidations,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/distribution/{DistributionId}/invalidation",
		Paginator: &request.Paginator{
			InputTokens:     []string{"Marker"},
			OutputTokens:    []string{"InvalidationList.NextMarker"},
			LimitToken:      "MaxItems",
			TruncationToken: "InvalidationList.IsTruncated",
		},
	}

	if input == nil {
		input = &ListInvalidationsInput{}
	}

	req = c.newRequest(op, input, output)
	output = &ListInvalidationsOutput{}
	req.Data = output
	return
}

// ListInvalidations API operation for Amazon CloudFront.
//
// Lists invalidation batches.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation ListInvalidations for usage and error information.
//
// Returned Error Codes:
//   * InvalidArgument
//   The argument is invalid.
//
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * AccessDenied
//   Access denied.
//
func (c *CloudFront) ListInvalidations(input *ListInvalidationsInput) (*ListInvalidationsOutput, error) {
	req, out := c.ListInvalidationsRequest(input)
	err := req.Send()
	return out, err
}

// ListInvalidationsPages iterates over the pages of a ListInvalidations operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See ListInvalidations method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
//    // Example iterating over at most 3 pages of a ListInvalidations operation.
//    pageNum := 0
//    err := client.ListInvalidationsPages(params,
//        func(page *ListInvalidationsOutput, lastPage bool) bool {
//            pageNum++
//            fmt.Println(page)
//            return pageNum <= 3
//        })
//
func (c *CloudFront) ListInvalidationsPages(input *ListInvalidationsInput, fn func(p *ListInvalidationsOutput, lastPage bool) (shouldContinue bool)) error {
	page, _ := c.ListInvalidationsRequest(input)
	page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
	return page.EachPage(func(p interface{}, lastPage bool) bool {
		return fn(p.(*ListInvalidationsOutput), lastPage)
	})
}

const opListStreamingDistributions = "ListStreamingDistributions2016_09_29"

// ListStreamingDistributionsRequest generates a "aws/request.Request" representing the
// client's request for the ListStreamingDistributions operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListStreamingDistributions for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListStreamingDistributions method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the ListStreamingDistributionsRequest method.
//    req, resp := client.ListStreamingDistributionsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) ListStreamingDistributionsRequest(input *ListStreamingDistributionsInput) (req *request.Request, output *ListStreamingDistributionsOutput) {
	op := &request.Operation{
		Name:       opListStreamingDistributions,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/streaming-distribution",
		Paginator: &request.Paginator{
			InputTokens:     []string{"Marker"},
			OutputTokens:    []string{"StreamingDistributionList.NextMarker"},
			LimitToken:      "MaxItems",
			TruncationToken: "StreamingDistributionList.IsTruncated",
		},
	}

	if input == nil {
		input = &ListStreamingDistributionsInput{}
	}

	req = c.newRequest(op, input, output)
	output = &ListStreamingDistributionsOutput{}
	req.Data = output
	return
}

// ListStreamingDistributions API operation for Amazon CloudFront.
//
// List streaming distributions.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation ListStreamingDistributions for usage and error information.
//
// Returned Error Codes:
//   * InvalidArgument
//   The argument is invalid.
//
func (c *CloudFront) ListStreamingDistributions(input *ListStreamingDistributionsInput) (*ListStreamingDistributionsOutput, error) {
	req, out := c.ListStreamingDistributionsRequest(input)
	err := req.Send()
	return out, err
}

// ListStreamingDistributionsPages iterates over the pages of a ListStreamingDistributions operation,
// calling the "fn" function with the response data for each page. To stop
// iterating, return false from the fn function.
//
// See ListStreamingDistributions method for more information on how to use this operation.
//
// Note: This operation can generate multiple requests to a service.
//
//    // Example iterating over at most 3 pages of a ListStreamingDistributions operation.
//    pageNum := 0
//    err := client.ListStreamingDistributionsPages(params,
//        func(page *ListStreamingDistributionsOutput, lastPage bool) bool {
//            pageNum++
//            fmt.Println(page)
//            return pageNum <= 3
//        })
//
func (c *CloudFront) ListStreamingDistributionsPages(input *ListStreamingDistributionsInput, fn func(p *ListStreamingDistributionsOutput, lastPage bool) (shouldContinue bool)) error {
	page, _ := c.ListStreamingDistributionsRequest(input)
	page.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Paginator"))
	return page.EachPage(func(p interface{}, lastPage bool) bool {
		return fn(p.(*ListStreamingDistributionsOutput), lastPage)
	})
}

const opListTagsForResource = "ListTagsForResource2016_09_29"

// ListTagsForResourceRequest generates a "aws/request.Request" representing the
// client's request for the ListTagsForResource operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ListTagsForResource for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the ListTagsForResource method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the ListTagsForResourceRequest method.
//    req, resp := client.ListTagsForResourceRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) ListTagsForResourceRequest(input *ListTagsForResourceInput) (req *request.Request, output *ListTagsForResourceOutput) {
	op := &request.Operation{
		Name:       opListTagsForResource,
		HTTPMethod: "GET",
		HTTPPath:   "/2016-09-29/tagging",
	}

	if input == nil {
		input = &ListTagsForResourceInput{}
	}

	req = c.newRequest(op, input, output)
	output = &ListTagsForResourceOutput{}
	req.Data = output
	return
}

// ListTagsForResource API operation for Amazon CloudFront.
//
// List tags for a CloudFront resource.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation ListTagsForResource for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidTagging

//
//   * NoSuchResource

//
func (c *CloudFront) ListTagsForResource(input *ListTagsForResourceInput) (*ListTagsForResourceOutput, error) {
	req, out := c.ListTagsForResourceRequest(input)
	err := req.Send()
	return out, err
}

const opTagResource = "TagResource2016_09_29"

// TagResourceRequest generates a "aws/request.Request" representing the
// client's request for the TagResource operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See TagResource for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the TagResource method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the TagResourceRequest method.
//    req, resp := client.TagResourceRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) TagResourceRequest(input *TagResourceInput) (req *request.Request, output *TagResourceOutput) {
	op := &request.Operation{
		Name:       opTagResource,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/tagging?Operation=Tag",
	}

	if input == nil {
		input = &TagResourceInput{}
	}

	req = c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(restxml.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output = &TagResourceOutput{}
	req.Data = output
	return
}

// TagResource API operation for Amazon CloudFront.
//
// Add tags to a CloudFront resource.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation TagResource for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidTagging

//
//   * NoSuchResource

//
func (c *CloudFront) TagResource(input *TagResourceInput) (*TagResourceOutput, error) {
	req, out := c.TagResourceRequest(input)
	err := req.Send()
	return out, err
}

const opUntagResource = "UntagResource2016_09_29"

// UntagResourceRequest generates a "aws/request.Request" representing the
// client's request for the UntagResource operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See UntagResource for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the UntagResource method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the UntagResourceRequest method.
//    req, resp := client.UntagResourceRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) UntagResourceRequest(input *UntagResourceInput) (req *request.Request, output *UntagResourceOutput) {
	op := &request.Operation{
		Name:       opUntagResource,
		HTTPMethod: "POST",
		HTTPPath:   "/2016-09-29/tagging?Operation=Untag",
	}

	if input == nil {
		input = &UntagResourceInput{}
	}

	req = c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(restxml.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output = &UntagResourceOutput{}
	req.Data = output
	return
}

// UntagResource API operation for Amazon CloudFront.
//
// Remove tags from a CloudFront resource.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation UntagResource for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidTagging

//
//   * NoSuchResource

//
func (c *CloudFront) UntagResource(input *UntagResourceInput) (*UntagResourceOutput, error) {
	req, out := c.UntagResourceRequest(input)
	err := req.Send()
	return out, err
}

const opUpdateCloudFrontOriginAccessIdentity = "UpdateCloudFrontOriginAccessIdentity2016_09_29"

// UpdateCloudFrontOriginAccessIdentityRequest generates a "aws/request.Request" representing the
// client's request for the UpdateCloudFrontOriginAccessIdentity operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See UpdateCloudFrontOriginAccessIdentity for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the UpdateCloudFrontOriginAccessIdentity method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the UpdateCloudFrontOriginAccessIdentityRequest method.
//    req, resp := client.UpdateCloudFrontOriginAccessIdentityRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) UpdateCloudFrontOriginAccessIdentityRequest(input *UpdateCloudFrontOriginAccessIdentityInput) (req *request.Request, output *UpdateCloudFrontOriginAccessIdentityOutput) {
	op := &request.Operation{
		Name:       opUpdateCloudFrontOriginAccessIdentity,
		HTTPMethod: "PUT",
		HTTPPath:   "/2016-09-29/origin-access-identity/cloudfront/{Id}/config",
	}

	if input == nil {
		input = &UpdateCloudFrontOriginAccessIdentityInput{}
	}

	req = c.newRequest(op, input, output)
	output = &UpdateCloudFrontOriginAccessIdentityOutput{}
	req.Data = output
	return
}

// UpdateCloudFrontOriginAccessIdentity API operation for Amazon CloudFront.
//
// Update an origin access identity.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation UpdateCloudFrontOriginAccessIdentity for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * IllegalUpdate
//   Origin and CallerReference cannot be updated.
//
//   * InvalidIfMatchVersion
//   The If-Match version is missing or not valid for the distribution.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * NoSuchCloudFrontOriginAccessIdentity
//   The specified origin access identity does not exist.
//
//   * PreconditionFailed
//   The precondition given in one or more of the request-header fields evaluated
//   to false.
//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
func (c *CloudFront) UpdateCloudFrontOriginAccessIdentity(input *UpdateCloudFrontOriginAccessIdentityInput) (*UpdateCloudFrontOriginAccessIdentityOutput, error) {
	req, out := c.UpdateCloudFrontOriginAccessIdentityRequest(input)
	err := req.Send()
	return out, err
}

const opUpdateDistribution = "UpdateDistribution2016_09_29"

// UpdateDistributionRequest generates a "aws/request.Request" representing the
// client's request for the UpdateDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See UpdateDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the UpdateDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the UpdateDistributionRequest method.
//    req, resp := client.UpdateDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) UpdateDistributionRequest(input *UpdateDistributionInput) (req *request.Request, output *UpdateDistributionOutput) {
	op := &request.Operation{
		Name:       opUpdateDistribution,
		HTTPMethod: "PUT",
		HTTPPath:   "/2016-09-29/distribution/{Id}/config",
	}

	if input == nil {
		input = &UpdateDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	output = &UpdateDistributionOutput{}
	req.Data = output
	return
}

// UpdateDistribution API operation for Amazon CloudFront.
//
// Update a distribution.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation UpdateDistribution for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * CNAMEAlreadyExists

//
//   * IllegalUpdate
//   Origin and CallerReference cannot be updated.
//
//   * InvalidIfMatchVersion
//   The If-Match version is missing or not valid for the distribution.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * NoSuchDistribution
//   The specified distribution does not exist.
//
//   * PreconditionFailed
//   The precondition given in one or more of the request-header fields evaluated
//   to false.
//
//   * TooManyDistributionCNAMEs
//   Your request contains more CNAMEs than are allowed per distribution.
//
//   * InvalidDefaultRootObject
//   The default root object file name is too big or contains an invalid character.
//
//   * InvalidRelativePath
//   The relative path is too big, is not URL-encoded, or does not begin with
//   a slash (/).
//
//   * InvalidErrorCode

//
//   * InvalidResponseCode

//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidOriginAccessIdentity
//   The origin access identity is not valid or doesn't exist.
//
//   * TooManyTrustedSigners
//   Your request contains more trusted signers than are allowed per distribution.
//
//   * TrustedSignerDoesNotExist
//   One or more of your trusted signers do not exist.
//
//   * InvalidViewerCertificate

//
//   * InvalidMinimumProtocolVersion

//
//   * InvalidRequiredProtocol
//   This operation requires the HTTPS protocol. Ensure that you specify the HTTPS
//   protocol in your request, or omit the RequiredProtocols element from your
//   distribution configuration.
//
//   * NoSuchOrigin
//   No origin exists with the specified Origin Id.
//
//   * TooManyOrigins
//   You cannot create more origins for the distribution.
//
//   * TooManyCacheBehaviors
//   You cannot create more cache behaviors for the distribution.
//
//   * TooManyCookieNamesInWhiteList
//   Your request contains more cookie names in the whitelist than are allowed
//   per cache behavior.
//
//   * InvalidForwardCookies
//   Your request contains forward cookies option which doesn't match with the
//   expectation for the whitelisted list of cookie names. Either list of cookie
//   names has been specified when not allowed or list of cookie names is missing
//   when expected.
//
//   * TooManyHeadersInForwardedValues

//
//   * InvalidHeadersForS3Origin

//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
//   * TooManyCertificates
//   You cannot create anymore custom SSL/TLS certificates.
//
//   * InvalidLocationCode

//
//   * InvalidGeoRestrictionParameter

//
//   * InvalidTTLOrder

//
//   * InvalidWebACLId

//
//   * TooManyOriginCustomHeaders

//
//   * TooManyQueryStringParameters

//
//   * InvalidQueryStringParameters

//
func (c *CloudFront) UpdateDistribution(input *UpdateDistributionInput) (*UpdateDistributionOutput, error) {
	req, out := c.UpdateDistributionRequest(input)
	err := req.Send()
	return out, err
}

const opUpdateStreamingDistribution = "UpdateStreamingDistribution2016_09_29"

// UpdateStreamingDistributionRequest generates a "aws/request.Request" representing the
// client's request for the UpdateStreamingDistribution operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See UpdateStreamingDistribution for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the UpdateStreamingDistribution method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the UpdateStreamingDistributionRequest method.
//    req, resp := client.UpdateStreamingDistributionRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *CloudFront) UpdateStreamingDistributionRequest(input *UpdateStreamingDistributionInput) (req *request.Request, output *UpdateStreamingDistributionOutput) {
	op := &request.Operation{
		Name:       opUpdateStreamingDistribution,
		HTTPMethod: "PUT",
		HTTPPath:   "/2016-09-29/streaming-distribution/{Id}/config",
	}

	if input == nil {
		input = &UpdateStreamingDistributionInput{}
	}

	req = c.newRequest(op, input, output)
	output = &UpdateStreamingDistributionOutput{}
	req.Data = output
	return
}

// UpdateStreamingDistribution API operation for Amazon CloudFront.
//
// Update a streaming distribution.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudFront's
// API operation UpdateStreamingDistribution for usage and error information.
//
// Returned Error Codes:
//   * AccessDenied
//   Access denied.
//
//   * CNAMEAlreadyExists

//
//   * IllegalUpdate
//   Origin and CallerReference cannot be updated.
//
//   * InvalidIfMatchVersion
//   The If-Match version is missing or not valid for the distribution.
//
//   * MissingBody
//   This operation requires a body. Ensure that the body is present and the Content-Type
//   header is set.
//
//   * NoSuchStreamingDistribution
//   The specified streaming distribution does not exist.
//
//   * PreconditionFailed
//   The precondition given in one or more of the request-header fields evaluated
//   to false.
//
//   * TooManyStreamingDistributionCNAMEs

//
//   * InvalidArgument
//   The argument is invalid.
//
//   * InvalidOriginAccessIdentity
//   The origin access identity is not valid or doesn't exist.
//
//   * TooManyTrustedSigners
//   Your request contains more trusted signers than are allowed per distribution.
//
//   * TrustedSignerDoesNotExist
//   One or more of your trusted signers do not exist.
//
//   * InconsistentQuantities
//   The value of Quantity and the size of Items do not match.
//
func (c *CloudFront) UpdateStreamingDistribution(input *UpdateStreamingDistributionInput) (*UpdateStreamingDistributionOutput, error) {
	req, out := c.UpdateStreamingDistributionRequest(input)
	err := req.Send()
	return out, err
}

// A complex type that lists the AWS accounts, if any, that you included in
// the TrustedSigners complex type for this distribution. These are the accounts
// that you want to allow to create signed URLs for private content.
//
// The Signer complex type lists the AWS account number of the trusted signer
// or self if the signer is the AWS account that created the distribution. The
// Signer element also includes the IDs of any active CloudFront key pairs that
// are associated with the trusted signer's AWS account. If no KeyPairId element
// appears for a Signer, that signer can't create signed URLs.
//
// For more information, see Serving Private Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
// in the Amazon CloudFront Developer Guide.
type ActiveTrustedSigners struct {
	_ struct{} `type:"structure"`

	// Enabled is true if any of the AWS accounts listed in the TrustedSigners complex
	// type for this RTMP distribution have active CloudFront key pairs. If not,
	// Enabled is false.
	//
	// For more information, see ActiveTrustedSigners.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// A complex type that contains one Signer complex type for each trusted signer
	// that is specified in the TrustedSigners complex type.
	//
	// For more information, see ActiveTrustedSigners.
	Items []*Signer `locationNameList:"Signer" type:"list"`

	// A complex type that contains one Signer complex type for each trusted signer
	// specified in the TrustedSigners complex type.
	//
	// For more information, see ActiveTrustedSigners.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s ActiveTrustedSigners) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ActiveTrustedSigners) GoString() string {
	return s.String()
}

// A complex type that contains information about CNAMEs (alternate domain names),
// if any, for this distribution.
type Aliases struct {
	_ struct{} `type:"structure"`

	// A complex type that contains the CNAME aliases, if any, that you want to
	// associate with this distribution.
	Items []*string `locationNameList:"CNAME" type:"list"`

	// The number of CNAME aliases, if any, that you want to associate with this
	// distribution.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s Aliases) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Aliases) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Aliases) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Aliases"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that controls which HTTP methods CloudFront processes and
// forwards to your Amazon S3 bucket or your custom origin. There are three
// choices:
//
//    * CloudFront forwards only GET and HEAD requests.
//
//    * CloudFront forwards only GET, HEAD, and OPTIONS requests.
//
//    * CloudFront forwards GET, HEAD, OPTIONS, PUT, PATCH, POST, and DELETE
//    requests.
//
// If you pick the third choice, you may need to restrict access to your Amazon
// S3 bucket or to your custom origin so users can't perform operations that
// you don't want them to. For example, you might not want users to have permissions
// to delete objects from your origin.
type AllowedMethods struct {
	_ struct{} `type:"structure"`

	// A complex type that controls whether CloudFront caches the response to requests
	// using the specified HTTP methods. There are two choices:
	//
	//    * CloudFront caches responses to GET and HEAD requests.
	//
	//    * CloudFront caches responses to GET, HEAD, and OPTIONS requests.
	//
	// If you pick the second choice for your Amazon S3 Origin, you may need to
	// forward Access-Control-Request-Method, Access-Control-Request-Headers, and
	// Origin headers for the responses to be cached correctly.
	CachedMethods *CachedMethods `type:"structure"`

	// A complex type that contains the HTTP methods that you want CloudFront to
	// process and forward to your origin.
	//
	// Items is a required field
	Items []*string `locationNameList:"Method" type:"list" required:"true"`

	// The number of HTTP methods that you want CloudFront to forward to your origin.
	// Valid values are 2 (for GET and HEAD requests), 3 (for GET, HEAD, and OPTIONS
	// requests) and 7 (for GET, HEAD, OPTIONS, PUT, PATCH, POST, and DELETE requests).
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s AllowedMethods) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s AllowedMethods) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *AllowedMethods) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "AllowedMethods"}
	if s.Items == nil {
		invalidParams.Add(request.NewErrParamRequired("Items"))
	}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}
	if s.CachedMethods != nil {
		if err := s.CachedMethods.Validate(); err != nil {
			invalidParams.AddNested("CachedMethods", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that describes how CloudFront processes requests.
//
// You must create at least as many cache behaviors (including the default cache
// behavior) as you have origins if you want CloudFront to distribute objects
// from all of the origins. Each cache behavior specifies the one origin from
// which you want CloudFront to get objects. If you have two origins and only
// the default cache behavior, the default cache behavior will cause CloudFront
// to get objects from one of the origins, but the other origin is never used.
//
// For the current limit on the number of cache behaviors that you can add to
// a distribution, see Amazon CloudFront Limits (http://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html#limits_cloudfront)
// in the AWS General Reference.
//
// If you don't want to specify any cache behaviors, include only an empty CacheBehaviors
// element. Don't include an empty CacheBehavior element, or CloudFront returns
// a MalformedXML error.
//
// To delete all cache behaviors in an existing distribution, update the distribution
// configuration and include only an empty CacheBehaviors element.
//
// To add, change, or remove one or more cache behaviors, update the distribution
// configuration and specify all of the cache behaviors that you want to include
// in the updated distribution.
//
// For more information about cache behaviors, see Cache Behaviors (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-web-values-specify.html#DownloadDistValuesCacheBehavior)
// in the Amazon CloudFront Developer Guide.
type CacheBehavior struct {
	_ struct{} `type:"structure"`

	// A complex type that controls which HTTP methods CloudFront processes and
	// forwards to your Amazon S3 bucket or your custom origin. There are three
	// choices:
	//
	//    * CloudFront forwards only GET and HEAD requests.
	//
	//    * CloudFront forwards only GET, HEAD, and OPTIONS requests.
	//
	//    * CloudFront forwards GET, HEAD, OPTIONS, PUT, PATCH, POST, and DELETE
	//    requests.
	//
	// If you pick the third choice, you may need to restrict access to your Amazon
	// S3 bucket or to your custom origin so users can't perform operations that
	// you don't want them to. For example, you might not want users to have permissions
	// to delete objects from your origin.
	AllowedMethods *AllowedMethods `type:"structure"`

	// Whether you want CloudFront to automatically compress certain files for this
	// cache behavior. If so, specify true; if not, specify false. For more information,
	// see Serving Compressed Files (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/ServingCompressedFiles.html)
	// in the Amazon CloudFront Developer Guide.
	Compress *bool `type:"boolean"`

	// The default amount of time that you want objects to stay in CloudFront caches
	// before CloudFront forwards another request to your origin to determine whether
	// the object has been updated. The value that you specify applies only when
	// your origin does not add HTTP headers such as Cache-Control max-age, Cache-Control
	// s-maxage, and Expires to objects. For more information, see Specifying How
	// Long Objects and Errors Stay in a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon CloudFront Developer Guide.
	DefaultTTL *int64 `type:"long"`

	// A complex type that specifies how CloudFront handles query strings and cookies.
	//
	// ForwardedValues is a required field
	ForwardedValues *ForwardedValues `type:"structure" required:"true"`

	// The maximum amount of time that you want objects to stay in CloudFront caches
	// before CloudFront forwards another request to your origin to determine whether
	// the object has been updated. The value that you specify applies only when
	// your origin adds HTTP headers such as Cache-Control max-age, Cache-Control
	// s-maxage, and Expires to objects. For more information, see Specifying How
	// Long Objects and Errors Stay in a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon CloudFront Developer Guide.
	MaxTTL *int64 `type:"long"`

	// The minimum amount of time that you want objects to stay in CloudFront caches
	// before CloudFront forwards another request to your origin to determine whether
	// the object has been updated. For more information, see Specifying How Long
	// Objects and Errors Stay in a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// You must specify 0 for MinTTL if you configure CloudFront to forward all
	// headers to your origin (under Headers, if you specify 1 for Quantity and
	// * for Name).
	//
	// MinTTL is a required field
	MinTTL *int64 `type:"long" required:"true"`

	// The pattern (for example, images/*.jpg) that specifies which requests to
	// apply the behavior to. When CloudFront receives a viewer request, the requested
	// path is compared with path patterns in the order in which cache behaviors
	// are listed in the distribution.
	//
	// You can optionally include a slash (/) at the beginning of the path pattern.
	// For example, /images/*.jpg. CloudFront behavior is the same with or without
	// the leading /.
	//
	// The path pattern for the default cache behavior is * and cannot be changed.
	// If the request for an object does not match the path pattern for any cache
	// behaviors, CloudFront applies the behavior in the default cache behavior.
	//
	// For more information, see Path Pattern (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-web-values-specify.html#DownloadDistValuesPathPattern)
	// in the  Amazon CloudFront Developer Guide.
	//
	// PathPattern is a required field
	PathPattern *string `type:"string" required:"true"`

	// Indicates whether you want to distribute media files in the Microsoft Smooth
	// Streaming format using the origin that is associated with this cache behavior.
	// If so, specify true; if not, specify false. If you specify true for SmoothStreaming,
	// you can still distribute other content using this cache behavior if the content
	// matches the value of PathPattern.
	SmoothStreaming *bool `type:"boolean"`

	// The value of ID for the origin that you want CloudFront to route requests
	// to when a request matches the path pattern either for a cache behavior or
	// for the default cache behavior.
	//
	// TargetOriginId is a required field
	TargetOriginId *string `type:"string" required:"true"`

	// A complex type that specifies the AWS accounts, if any, that you want to
	// allow to create signed URLs for private content.
	//
	// If you want to require signed URLs in requests for objects in the target
	// origin that match the PathPattern for this cache behavior, specify true for
	// Enabled, and specify the applicable values for Quantity and Items. For more
	// information, see Serving Private Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// If you don't want to require signed URLs in requests for objects that match
	// PathPattern, specify false for Enabled and 0 for Quantity. Omit Items.
	//
	// To add, change, or remove one or more trusted signers, change Enabled to
	// true (if it's currently false), change Quantity as applicable, and specify
	// all of the trusted signers that you want to include in the updated distribution.
	//
	// TrustedSigners is a required field
	TrustedSigners *TrustedSigners `type:"structure" required:"true"`

	// The protocol that viewers can use to access the files in the origin specified
	// by TargetOriginId when a request matches the path pattern in PathPattern.
	// You can specify the following options:
	//
	//    * allow-all: Viewers can use HTTP or HTTPS.
	//
	//    * redirect-to-https: If a viewer submits an HTTP request, CloudFront returns
	//    an HTTP status code of 301 (Moved Permanently) to the viewer along with
	//    the HTTPS URL. The viewer then resubmits the request using the new URL.
	//
	//
	//    * https-only: If a viewer sends an HTTP request, CloudFront returns an
	//    HTTP status code of 403 (Forbidden).
	//
	// For more information about requiring the HTTPS protocol, see Using an HTTPS
	// Connection to Access Your Objects (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// The only way to guarantee that viewers retrieve an object that was fetched
	// from the origin using HTTPS is never to use any other protocol to fetch the
	// object. If you have recently changed from HTTP to HTTPS, we recommend that
	// you clear your objects' cache because cached objects are protocol agnostic.
	// That means that an edge location will return an object from the cache regardless
	// of whether the current request protocol matches the protocol used previously.
	// For more information, see Specifying How Long Objects and Errors Stay in
	// a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// ViewerProtocolPolicy is a required field
	ViewerProtocolPolicy *string `type:"string" required:"true" enum:"ViewerProtocolPolicy"`
}

// String returns the string representation
func (s CacheBehavior) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CacheBehavior) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CacheBehavior) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CacheBehavior"}
	if s.ForwardedValues == nil {
		invalidParams.Add(request.NewErrParamRequired("ForwardedValues"))
	}
	if s.MinTTL == nil {
		invalidParams.Add(request.NewErrParamRequired("MinTTL"))
	}
	if s.PathPattern == nil {
		invalidParams.Add(request.NewErrParamRequired("PathPattern"))
	}
	if s.TargetOriginId == nil {
		invalidParams.Add(request.NewErrParamRequired("TargetOriginId"))
	}
	if s.TrustedSigners == nil {
		invalidParams.Add(request.NewErrParamRequired("TrustedSigners"))
	}
	if s.ViewerProtocolPolicy == nil {
		invalidParams.Add(request.NewErrParamRequired("ViewerProtocolPolicy"))
	}
	if s.AllowedMethods != nil {
		if err := s.AllowedMethods.Validate(); err != nil {
			invalidParams.AddNested("AllowedMethods", err.(request.ErrInvalidParams))
		}
	}
	if s.ForwardedValues != nil {
		if err := s.ForwardedValues.Validate(); err != nil {
			invalidParams.AddNested("ForwardedValues", err.(request.ErrInvalidParams))
		}
	}
	if s.TrustedSigners != nil {
		if err := s.TrustedSigners.Validate(); err != nil {
			invalidParams.AddNested("TrustedSigners", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains zero or more CacheBehavior elements.
type CacheBehaviors struct {
	_ struct{} `type:"structure"`

	// Optional: A complex type that contains cache behaviors for this distribution.
	// If Quantity is 0, you can omit Items.
	Items []*CacheBehavior `locationNameList:"CacheBehavior" type:"list"`

	// The number of cache behaviors for this distribution.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s CacheBehaviors) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CacheBehaviors) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CacheBehaviors) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CacheBehaviors"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}
	if s.Items != nil {
		for i, v := range s.Items {
			if v == nil {
				continue
			}
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Items", i), err.(request.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that controls whether CloudFront caches the response to requests
// using the specified HTTP methods. There are two choices:
//
//    * CloudFront caches responses to GET and HEAD requests.
//
//    * CloudFront caches responses to GET, HEAD, and OPTIONS requests.
//
// If you pick the second choice for your Amazon S3 Origin, you may need to
// forward Access-Control-Request-Method, Access-Control-Request-Headers, and
// Origin headers for the responses to be cached correctly.
type CachedMethods struct {
	_ struct{} `type:"structure"`

	// A complex type that contains the HTTP methods that you want CloudFront to
	// cache responses to.
	//
	// Items is a required field
	Items []*string `locationNameList:"Method" type:"list" required:"true"`

	// The number of HTTP methods for which you want CloudFront to cache responses.
	// Valid values are 2 (for caching responses to GET and HEAD requests) and 3
	// (for caching responses to GET, HEAD, and OPTIONS requests).
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s CachedMethods) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CachedMethods) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CachedMethods) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CachedMethods"}
	if s.Items == nil {
		invalidParams.Add(request.NewErrParamRequired("Items"))
	}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that specifies whether you want CloudFront to forward cookies
// to the origin and, if so, which ones. For more information about forwarding
// cookies to the origin, see How CloudFront Forwards, Caches, and Logs Cookies
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Cookies.html)
// in the Amazon CloudFront Developer Guide.
type CookieNames struct {
	_ struct{} `type:"structure"`

	// A complex type that contains one Name element for each cookie that you want
	// CloudFront to forward to the origin for this cache behavior.
	Items []*string `locationNameList:"Name" type:"list"`

	// The number of different cookies that you want CloudFront to forward to the
	// origin for this cache behavior.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s CookieNames) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CookieNames) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CookieNames) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CookieNames"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that specifies whether you want CloudFront to forward cookies
// to the origin and, if so, which ones. For more information about forwarding
// cookies to the origin, see How CloudFront Forwards, Caches, and Logs Cookies
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Cookies.html)
// in the Amazon CloudFront Developer Guide.
type CookiePreference struct {
	_ struct{} `type:"structure"`

	// Specifies which cookies to forward to the origin for this cache behavior:
	// all, none, or the list of cookies specified in the WhitelistedNames complex
	// type.
	//
	// Amazon S3 doesn't process cookies. When the cache behavior is forwarding
	// requests to an Amazon S3 origin, specify none for the Forward element.
	//
	// Forward is a required field
	Forward *string `type:"string" required:"true" enum:"ItemSelection"`

	// Required if you specify whitelist for the value of Forward:. A complex type
	// that specifies how many different cookies you want CloudFront to forward
	// to the origin for this cache behavior and, if you want to forward selected
	// cookies, the names of those cookies.
	//
	// If you specify all or none for the value of Forward, omit WhitelistedNames.
	// If you change the value of Forward from whitelist to all or none and you
	// don't delete the WhitelistedNames element and its child elements, CloudFront
	// deletes them automatically.
	//
	// For the current limit on the number of cookie names that you can whitelist
	// for each cache behavior, see Amazon CloudFront Limits (http://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html#limits_cloudfront)
	// in the AWS General Reference.
	WhitelistedNames *CookieNames `type:"structure"`
}

// String returns the string representation
func (s CookiePreference) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CookiePreference) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CookiePreference) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CookiePreference"}
	if s.Forward == nil {
		invalidParams.Add(request.NewErrParamRequired("Forward"))
	}
	if s.WhitelistedNames != nil {
		if err := s.WhitelistedNames.Validate(); err != nil {
			invalidParams.AddNested("WhitelistedNames", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The request to create a new origin access identity.
type CreateCloudFrontOriginAccessIdentityInput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentityConfig"`

	// The current configuration information for the identity.
	//
	// CloudFrontOriginAccessIdentityConfig is a required field
	CloudFrontOriginAccessIdentityConfig *OriginAccessIdentityConfig `locationName:"CloudFrontOriginAccessIdentityConfig" type:"structure" required:"true"`
}

// String returns the string representation
func (s CreateCloudFrontOriginAccessIdentityInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateCloudFrontOriginAccessIdentityInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateCloudFrontOriginAccessIdentityInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CreateCloudFrontOriginAccessIdentityInput"}
	if s.CloudFrontOriginAccessIdentityConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("CloudFrontOriginAccessIdentityConfig"))
	}
	if s.CloudFrontOriginAccessIdentityConfig != nil {
		if err := s.CloudFrontOriginAccessIdentityConfig.Validate(); err != nil {
			invalidParams.AddNested("CloudFrontOriginAccessIdentityConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type CreateCloudFrontOriginAccessIdentityOutput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentity"`

	// The origin access identity's information.
	CloudFrontOriginAccessIdentity *OriginAccessIdentity `type:"structure"`

	// The current version of the origin access identity created.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The fully qualified URI of the new origin access identity just created. For
	// example: https://cloudfront.amazonaws.com/2010-11-01/origin-access-identity/cloudfront/E74FTE3AJFJ256A.
	Location *string `location:"header" locationName:"Location" type:"string"`
}

// String returns the string representation
func (s CreateCloudFrontOriginAccessIdentityOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateCloudFrontOriginAccessIdentityOutput) GoString() string {
	return s.String()
}

// The request to create a new distribution.
type CreateDistributionInput struct {
	_ struct{} `type:"structure" payload:"DistributionConfig"`

	// The distribution's configuration information.
	//
	// DistributionConfig is a required field
	DistributionConfig *DistributionConfig `locationName:"DistributionConfig" type:"structure" required:"true"`
}

// String returns the string representation
func (s CreateDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CreateDistributionInput"}
	if s.DistributionConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionConfig"))
	}
	if s.DistributionConfig != nil {
		if err := s.DistributionConfig.Validate(); err != nil {
			invalidParams.AddNested("DistributionConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type CreateDistributionOutput struct {
	_ struct{} `type:"structure" payload:"Distribution"`

	// The distribution's information.
	Distribution *Distribution `type:"structure"`

	// The current version of the distribution created.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The fully qualified URI of the new distribution resource just created. For
	// example: https://cloudfront.amazonaws.com/2010-11-01/distribution/EDFDVBD632BHDS5.
	Location *string `location:"header" locationName:"Location" type:"string"`
}

// String returns the string representation
func (s CreateDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateDistributionOutput) GoString() string {
	return s.String()
}

// The request to create a new distribution with tags.
type CreateDistributionWithTagsInput struct {
	_ struct{} `type:"structure" payload:"DistributionConfigWithTags"`

	// The distribution's configuration information.
	//
	// DistributionConfigWithTags is a required field
	DistributionConfigWithTags *DistributionConfigWithTags `locationName:"DistributionConfigWithTags" type:"structure" required:"true"`
}

// String returns the string representation
func (s CreateDistributionWithTagsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateDistributionWithTagsInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateDistributionWithTagsInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CreateDistributionWithTagsInput"}
	if s.DistributionConfigWithTags == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionConfigWithTags"))
	}
	if s.DistributionConfigWithTags != nil {
		if err := s.DistributionConfigWithTags.Validate(); err != nil {
			invalidParams.AddNested("DistributionConfigWithTags", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type CreateDistributionWithTagsOutput struct {
	_ struct{} `type:"structure" payload:"Distribution"`

	// The distribution's information.
	Distribution *Distribution `type:"structure"`

	// The current version of the distribution created.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The fully qualified URI of the new distribution resource just created. For
	// example: https://cloudfront.amazonaws.com/2010-11-01/distribution/EDFDVBD632BHDS5.
	Location *string `location:"header" locationName:"Location" type:"string"`
}

// String returns the string representation
func (s CreateDistributionWithTagsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateDistributionWithTagsOutput) GoString() string {
	return s.String()
}

// The request to create an invalidation.
type CreateInvalidationInput struct {
	_ struct{} `type:"structure" payload:"InvalidationBatch"`

	// The distribution's id.
	//
	// DistributionId is a required field
	DistributionId *string `location:"uri" locationName:"DistributionId" type:"string" required:"true"`

	// The batch information for the invalidation.
	//
	// InvalidationBatch is a required field
	InvalidationBatch *InvalidationBatch `locationName:"InvalidationBatch" type:"structure" required:"true"`
}

// String returns the string representation
func (s CreateInvalidationInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateInvalidationInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateInvalidationInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CreateInvalidationInput"}
	if s.DistributionId == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionId"))
	}
	if s.InvalidationBatch == nil {
		invalidParams.Add(request.NewErrParamRequired("InvalidationBatch"))
	}
	if s.InvalidationBatch != nil {
		if err := s.InvalidationBatch.Validate(); err != nil {
			invalidParams.AddNested("InvalidationBatch", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type CreateInvalidationOutput struct {
	_ struct{} `type:"structure" payload:"Invalidation"`

	// The invalidation's information.
	Invalidation *Invalidation `type:"structure"`

	// The fully qualified URI of the distribution and invalidation batch request,
	// including the Invalidation ID.
	Location *string `location:"header" locationName:"Location" type:"string"`
}

// String returns the string representation
func (s CreateInvalidationOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateInvalidationOutput) GoString() string {
	return s.String()
}

// The request to create a new streaming distribution.
type CreateStreamingDistributionInput struct {
	_ struct{} `type:"structure" payload:"StreamingDistributionConfig"`

	// The streaming distribution's configuration information.
	//
	// StreamingDistributionConfig is a required field
	StreamingDistributionConfig *StreamingDistributionConfig `locationName:"StreamingDistributionConfig" type:"structure" required:"true"`
}

// String returns the string representation
func (s CreateStreamingDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateStreamingDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateStreamingDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CreateStreamingDistributionInput"}
	if s.StreamingDistributionConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("StreamingDistributionConfig"))
	}
	if s.StreamingDistributionConfig != nil {
		if err := s.StreamingDistributionConfig.Validate(); err != nil {
			invalidParams.AddNested("StreamingDistributionConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type CreateStreamingDistributionOutput struct {
	_ struct{} `type:"structure" payload:"StreamingDistribution"`

	// The current version of the streaming distribution created.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The fully qualified URI of the new streaming distribution resource just created.
	// For example: https://cloudfront.amazonaws.com/2010-11-01/streaming-distribution/EGTXBD79H29TRA8.
	Location *string `location:"header" locationName:"Location" type:"string"`

	// The streaming distribution's information.
	StreamingDistribution *StreamingDistribution `type:"structure"`
}

// String returns the string representation
func (s CreateStreamingDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateStreamingDistributionOutput) GoString() string {
	return s.String()
}

// The request to create a new streaming distribution with tags.
type CreateStreamingDistributionWithTagsInput struct {
	_ struct{} `type:"structure" payload:"StreamingDistributionConfigWithTags"`

	// The streaming distribution's configuration information.
	//
	// StreamingDistributionConfigWithTags is a required field
	StreamingDistributionConfigWithTags *StreamingDistributionConfigWithTags `locationName:"StreamingDistributionConfigWithTags" type:"structure" required:"true"`
}

// String returns the string representation
func (s CreateStreamingDistributionWithTagsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateStreamingDistributionWithTagsInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateStreamingDistributionWithTagsInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CreateStreamingDistributionWithTagsInput"}
	if s.StreamingDistributionConfigWithTags == nil {
		invalidParams.Add(request.NewErrParamRequired("StreamingDistributionConfigWithTags"))
	}
	if s.StreamingDistributionConfigWithTags != nil {
		if err := s.StreamingDistributionConfigWithTags.Validate(); err != nil {
			invalidParams.AddNested("StreamingDistributionConfigWithTags", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type CreateStreamingDistributionWithTagsOutput struct {
	_ struct{} `type:"structure" payload:"StreamingDistribution"`

	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The fully qualified URI of the new streaming distribution resource just created.
	// For example: https://cloudfront.amazonaws.com/2010-11-01/streaming-distribution/EGTXBD79H29TRA8.
	Location *string `location:"header" locationName:"Location" type:"string"`

	// The streaming distribution's information.
	StreamingDistribution *StreamingDistribution `type:"structure"`
}

// String returns the string representation
func (s CreateStreamingDistributionWithTagsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CreateStreamingDistributionWithTagsOutput) GoString() string {
	return s.String()
}

// A complex type that controls:
//
//    * Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range
//    with custom error messages before returning the response to the viewer.
//
//
//    * How long CloudFront caches HTTP status codes in the 4xx and 5xx range.
//
// For more information about custom error pages, see Customizing Error Responses
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/custom-error-pages.html)
// in the Amazon CloudFront Developer Guide.
type CustomErrorResponse struct {
	_ struct{} `type:"structure"`

	// The minimum amount of time, in seconds, that you want CloudFront to cache
	// the HTTP status code specified in ErrorCode. When this time period has elapsed,
	// CloudFront queries your origin to see whether the problem that caused the
	// error has been resolved and the requested object is now available.
	//
	// If you don't want to specify a value, include an empty element, <ErrorCachingMinTTL>,
	// in the XML document.
	//
	// For more information, see Customizing Error Responses (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/custom-error-pages.html)
	// in the Amazon CloudFront Developer Guide.
	ErrorCachingMinTTL *int64 `type:"long"`

	// The HTTP status code for which you want to specify a custom error page and/or
	// a caching duration.
	//
	// ErrorCode is a required field
	ErrorCode *int64 `type:"integer" required:"true"`

	// The HTTP status code that you want CloudFront to return to the viewer along
	// with the custom error page. There are a variety of reasons that you might
	// want CloudFront to return a status code different from the status code that
	// your origin returned to CloudFront, for example:
	//
	//    * Some Internet devices (some firewalls and corporate proxies, for example)
	//    intercept HTTP 4xx and 5xx and prevent the response from being returned
	//    to the viewer. If you substitute 200, the response typically won't be
	//    intercepted.
	//
	//    * If you don't care about distinguishing among different client errors
	//    or server errors, you can specify 400 or 500 as the ResponseCode for all
	//    4xx or 5xx errors.
	//
	//    * You might want to return a 200 status code (OK) and static website so
	//    your customers don't know that your website is down.
	//
	// If you specify a value for ResponseCode, you must also specify a value for
	// ResponsePagePath. If you don't want to specify a value, include an empty
	// element, <ResponseCode>, in the XML document.
	ResponseCode *string `type:"string"`

	// The path to the custom error page that you want CloudFront to return to a
	// viewer when your origin returns the HTTP status code specified by ErrorCode,
	// for example, /4xx-errors/403-forbidden.html. If you want to store your objects
	// and your custom error pages in different locations, your distribution must
	// include a cache behavior for which the following is true:
	//
	//    * The value of PathPattern matches the path to your custom error messages.
	//    For example, suppose you saved custom error pages for 4xx errors in an
	//    Amazon S3 bucket in a directory named /4xx-errors. Your distribution must
	//    include a cache behavior for which the path pattern routes requests for
	//    your custom error pages to that location, for example, /4xx-errors/*.
	//
	//
	//    * The value of TargetOriginId specifies the value of the ID element for
	//    the origin that contains your custom error pages.
	//
	// If you specify a value for ResponsePagePath, you must also specify a value
	// for ResponseCode. If you don't want to specify a value, include an empty
	// element, <ResponsePagePath>, in the XML document.
	//
	// We recommend that you store custom error pages in an Amazon S3 bucket. If
	// you store custom error pages on an HTTP server and the server starts to return
	// 5xx errors, CloudFront can't get the files that you want to return to viewers
	// because the origin server is unavailable.
	ResponsePagePath *string `type:"string"`
}

// String returns the string representation
func (s CustomErrorResponse) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CustomErrorResponse) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CustomErrorResponse) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CustomErrorResponse"}
	if s.ErrorCode == nil {
		invalidParams.Add(request.NewErrParamRequired("ErrorCode"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that controls:
//
//    * Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range
//    with custom error messages before returning the response to the viewer.
//
//    * How long CloudFront caches HTTP status codes in the 4xx and 5xx range.
//
// For more information about custom error pages, see Customizing Error Responses
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/custom-error-pages.html)
// in the Amazon CloudFront Developer Guide.
type CustomErrorResponses struct {
	_ struct{} `type:"structure"`

	// A complex type that contains a CustomErrorResponse element for each HTTP
	// status code for which you want to specify a custom error page and/or a caching
	// duration.
	Items []*CustomErrorResponse `locationNameList:"CustomErrorResponse" type:"list"`

	// The number of HTTP status codes for which you want to specify a custom error
	// page and/or a caching duration. If Quantity is 0, you can omit Items.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s CustomErrorResponses) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CustomErrorResponses) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CustomErrorResponses) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CustomErrorResponses"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}
	if s.Items != nil {
		for i, v := range s.Items {
			if v == nil {
				continue
			}
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Items", i), err.(request.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains the list of Custom Headers for each origin.
type CustomHeaders struct {
	_ struct{} `type:"structure"`

	// Optional: A list that contains one OriginCustomHeader element for each custom
	// header that you want CloudFront to forward to the origin. If Quantity is
	// 0, omit Items.
	Items []*OriginCustomHeader `locationNameList:"OriginCustomHeader" type:"list"`

	// The number of custom headers, if any, for this distribution.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s CustomHeaders) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CustomHeaders) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CustomHeaders) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CustomHeaders"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}
	if s.Items != nil {
		for i, v := range s.Items {
			if v == nil {
				continue
			}
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Items", i), err.(request.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A customer origin.
type CustomOriginConfig struct {
	_ struct{} `type:"structure"`

	// The HTTP port the custom origin listens on.
	//
	// HTTPPort is a required field
	HTTPPort *int64 `type:"integer" required:"true"`

	// The HTTPS port the custom origin listens on.
	//
	// HTTPSPort is a required field
	HTTPSPort *int64 `type:"integer" required:"true"`

	// The origin protocol policy to apply to your origin.
	//
	// OriginProtocolPolicy is a required field
	OriginProtocolPolicy *string `type:"string" required:"true" enum:"OriginProtocolPolicy"`

	// The SSL/TLS protocols that you want CloudFront to use when communicating
	// with your origin over HTTPS.
	OriginSslProtocols *OriginSslProtocols `type:"structure"`
}

// String returns the string representation
func (s CustomOriginConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s CustomOriginConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *CustomOriginConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "CustomOriginConfig"}
	if s.HTTPPort == nil {
		invalidParams.Add(request.NewErrParamRequired("HTTPPort"))
	}
	if s.HTTPSPort == nil {
		invalidParams.Add(request.NewErrParamRequired("HTTPSPort"))
	}
	if s.OriginProtocolPolicy == nil {
		invalidParams.Add(request.NewErrParamRequired("OriginProtocolPolicy"))
	}
	if s.OriginSslProtocols != nil {
		if err := s.OriginSslProtocols.Validate(); err != nil {
			invalidParams.AddNested("OriginSslProtocols", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that describes the default cache behavior if you do not specify
// a CacheBehavior element or if files don't match any of the values of PathPattern
// in CacheBehavior elements. You must create exactly one default cache behavior.
type DefaultCacheBehavior struct {
	_ struct{} `type:"structure"`

	// A complex type that controls which HTTP methods CloudFront processes and
	// forwards to your Amazon S3 bucket or your custom origin. There are three
	// choices:
	//
	//    * CloudFront forwards only GET and HEAD requests.
	//
	//    * CloudFront forwards only GET, HEAD, and OPTIONS requests.
	//
	//    * CloudFront forwards GET, HEAD, OPTIONS, PUT, PATCH, POST, and DELETE
	//    requests.
	//
	// If you pick the third choice, you may need to restrict access to your Amazon
	// S3 bucket or to your custom origin so users can't perform operations that
	// you don't want them to. For example, you might not want users to have permissions
	// to delete objects from your origin.
	AllowedMethods *AllowedMethods `type:"structure"`

	// Whether you want CloudFront to automatically compress certain files for this
	// cache behavior. If so, specify true; if not, specify false. For more information,
	// see Serving Compressed Files (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/ServingCompressedFiles.html)
	// in the Amazon CloudFront Developer Guide.
	Compress *bool `type:"boolean"`

	// The default amount of time that you want objects to stay in CloudFront caches
	// before CloudFront forwards another request to your origin to determine whether
	// the object has been updated. The value that you specify applies only when
	// your origin does not add HTTP headers such as Cache-Control max-age, Cache-Control
	// s-maxage, and Expires to objects. For more information, see Specifying How
	// Long Objects and Errors Stay in a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon CloudFront Developer Guide.
	DefaultTTL *int64 `type:"long"`

	// A complex type that specifies how CloudFront handles query strings and cookies.
	//
	// ForwardedValues is a required field
	ForwardedValues *ForwardedValues `type:"structure" required:"true"`

	MaxTTL *int64 `type:"long"`

	// The minimum amount of time that you want objects to stay in CloudFront caches
	// before CloudFront forwards another request to your origin to determine whether
	// the object has been updated. For more information, see Specifying How Long
	// Objects and Errors Stay in a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// You must specify 0 for MinTTL if you configure CloudFront to forward all
	// headers to your origin (under Headers, if you specify 1 for Quantity and
	// * for Name).
	//
	// MinTTL is a required field
	MinTTL *int64 `type:"long" required:"true"`

	// Indicates whether you want to distribute media files in the Microsoft Smooth
	// Streaming format using the origin that is associated with this cache behavior.
	// If so, specify true; if not, specify false. If you specify true for SmoothStreaming,
	// you can still distribute other content using this cache behavior if the content
	// matches the value of PathPattern.
	SmoothStreaming *bool `type:"boolean"`

	// The value of ID for the origin that you want CloudFront to route requests
	// to when a request matches the path pattern either for a cache behavior or
	// for the default cache behavior.
	//
	// TargetOriginId is a required field
	TargetOriginId *string `type:"string" required:"true"`

	// A complex type that specifies the AWS accounts, if any, that you want to
	// allow to create signed URLs for private content.
	//
	// If you want to require signed URLs in requests for objects in the target
	// origin that match the PathPattern for this cache behavior, specify true for
	// Enabled, and specify the applicable values for Quantity and Items. For more
	// information, see Serving Private Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// If you don't want to require signed URLs in requests for objects that match
	// PathPattern, specify false for Enabled and 0 for Quantity. Omit Items.
	//
	// To add, change, or remove one or more trusted signers, change Enabled to
	// true (if it's currently false), change Quantity as applicable, and specify
	// all of the trusted signers that you want to include in the updated distribution.
	//
	// TrustedSigners is a required field
	TrustedSigners *TrustedSigners `type:"structure" required:"true"`

	// The protocol that viewers can use to access the files in the origin specified
	// by TargetOriginId when a request matches the path pattern in PathPattern.
	// You can specify the following options:
	//
	//    * allow-all: Viewers can use HTTP or HTTPS.
	//
	//    * redirect-to-https: If a viewer submits an HTTP request, CloudFront returns
	//    an HTTP status code of 301 (Moved Permanently) to the viewer along with
	//    the HTTPS URL. The viewer then resubmits the request using the new URL.
	//
	//    * https-only: If a viewer sends an HTTP request, CloudFront returns an
	//    HTTP status code of 403 (Forbidden).
	//
	// For more information about requiring the HTTPS protocol, see Using an HTTPS
	// Connection to Access Your Objects (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// The only way to guarantee that viewers retrieve an object that was fetched
	// from the origin using HTTPS is never to use any other protocol to fetch the
	// object. If you have recently changed from HTTP to HTTPS, we recommend that
	// you clear your objects' cache because cached objects are protocol agnostic.
	// That means that an edge location will return an object from the cache regardless
	// of whether the current request protocol matches the protocol used previously.
	// For more information, see Specifying How Long Objects and Errors Stay in
	// a CloudFront Edge Cache (Expiration) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// ViewerProtocolPolicy is a required field
	ViewerProtocolPolicy *string `type:"string" required:"true" enum:"ViewerProtocolPolicy"`
}

// String returns the string representation
func (s DefaultCacheBehavior) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DefaultCacheBehavior) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DefaultCacheBehavior) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "DefaultCacheBehavior"}
	if s.ForwardedValues == nil {
		invalidParams.Add(request.NewErrParamRequired("ForwardedValues"))
	}
	if s.MinTTL == nil {
		invalidParams.Add(request.NewErrParamRequired("MinTTL"))
	}
	if s.TargetOriginId == nil {
		invalidParams.Add(request.NewErrParamRequired("TargetOriginId"))
	}
	if s.TrustedSigners == nil {
		invalidParams.Add(request.NewErrParamRequired("TrustedSigners"))
	}
	if s.ViewerProtocolPolicy == nil {
		invalidParams.Add(request.NewErrParamRequired("ViewerProtocolPolicy"))
	}
	if s.AllowedMethods != nil {
		if err := s.AllowedMethods.Validate(); err != nil {
			invalidParams.AddNested("AllowedMethods", err.(request.ErrInvalidParams))
		}
	}
	if s.ForwardedValues != nil {
		if err := s.ForwardedValues.Validate(); err != nil {
			invalidParams.AddNested("ForwardedValues", err.(request.ErrInvalidParams))
		}
	}
	if s.TrustedSigners != nil {
		if err := s.TrustedSigners.Validate(); err != nil {
			invalidParams.AddNested("TrustedSigners", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Deletes a origin access identity.
type DeleteCloudFrontOriginAccessIdentityInput struct {
	_ struct{} `type:"structure"`

	// The origin access identity's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`

	// The value of the ETag header you received from a previous GET or PUT request.
	// For example: E2QWRUHAPOMQZL.
	IfMatch *string `location:"header" locationName:"If-Match" type:"string"`
}

// String returns the string representation
func (s DeleteCloudFrontOriginAccessIdentityInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteCloudFrontOriginAccessIdentityInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteCloudFrontOriginAccessIdentityInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "DeleteCloudFrontOriginAccessIdentityInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type DeleteCloudFrontOriginAccessIdentityOutput struct {
	_ struct{} `type:"structure"`
}

// String returns the string representation
func (s DeleteCloudFrontOriginAccessIdentityOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteCloudFrontOriginAccessIdentityOutput) GoString() string {
	return s.String()
}

// This action deletes a web distribution. To delete a web distribution using
// the CloudFront API, perform the following steps.
//
// To delete a web distribution using the CloudFront API:
//
// Disable the web distribution
//
// Submit a GET Distribution Config request to get the current configuration
// and the Etag header for the distribution.
//
// Update the XML document that was returned in the response to your GET Distribution
// Config request to change the value of Enabled to false.
//
// Submit a PUT Distribution Config request to update the configuration for
// your distribution. In the request body, include the XML document that you
// updated in Step 3. Set the value of the HTTP If-Match header to the value
// of the ETag header that CloudFront returned when you submitted the GET Distribution
// Config request in Step 2.
//
// Review the response to the PUT Distribution Config request to confirm that
// the distribution was successfully disabled.
//
// Submit a GET Distribution request to confirm that your changes have propagated.
// When propagation is complete, the value of Status is Deployed.
//
// Submit a DELETE Distribution request. Set the value of the HTTP If-Match
// header to the value of the ETag header that CloudFront returned when you
// submitted the GET Distribution Config request in Step 6.
//
// Review the response to your DELETE Distribution request to confirm that the
// distribution was successfully deleted.
//
// For information about deleting a distribution using the CloudFront console,
// see Deleting a Distribution (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/HowToDeleteDistribution.html)
// in the Amazon CloudFront Developer Guide.
type DeleteDistributionInput struct {
	_ struct{} `type:"structure"`

	// The distribution ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`

	// The value of the ETag header that you received when you disabled the distribution.
	// For example: E2QWRUHAPOMQZL.
	IfMatch *string `location:"header" locationName:"If-Match" type:"string"`
}

// String returns the string representation
func (s DeleteDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "DeleteDistributionInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type DeleteDistributionOutput struct {
	_ struct{} `type:"structure"`
}

// String returns the string representation
func (s DeleteDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteDistributionOutput) GoString() string {
	return s.String()
}

// The request to delete a streaming distribution.
type DeleteStreamingDistributionInput struct {
	_ struct{} `type:"structure"`

	// The distribution ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`

	// The value of the ETag header that you received when you disabled the streaming
	// distribution. For example: E2QWRUHAPOMQZL.
	IfMatch *string `location:"header" locationName:"If-Match" type:"string"`
}

// String returns the string representation
func (s DeleteStreamingDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteStreamingDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DeleteStreamingDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "DeleteStreamingDistributionInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type DeleteStreamingDistributionOutput struct {
	_ struct{} `type:"structure"`
}

// String returns the string representation
func (s DeleteStreamingDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DeleteStreamingDistributionOutput) GoString() string {
	return s.String()
}

// The distribution's information.
type Distribution struct {
	_ struct{} `type:"structure"`

	// The ARN (Amazon Resource Name) for the distribution. For example: arn:aws:cloudfront::123456789012:distribution/EDFDVBD632BHDS5,
	// where 123456789012 is your AWS account ID.
	//
	// ARN is a required field
	ARN *string `type:"string" required:"true"`

	// CloudFront automatically adds this element to the response only if you've
	// set up the distribution to serve private content with signed URLs. The element
	// lists the key pair IDs that CloudFront is aware of for each trusted signer.
	// The Signer child element lists the AWS account number of the trusted signer
	// (or an empty Self element if the signer is you). The Signer element also
	// includes the IDs of any active key pairs associated with the trusted signer's
	// AWS account. If no KeyPairId element appears for a Signer, that signer can't
	// create working signed URLs.
	//
	// ActiveTrustedSigners is a required field
	ActiveTrustedSigners *ActiveTrustedSigners `type:"structure" required:"true"`

	// The current configuration information for the distribution. Send a GET request
	// to the /CloudFront API version/distribution ID/config resource.
	//
	// DistributionConfig is a required field
	DistributionConfig *DistributionConfig `type:"structure" required:"true"`

	// The domain name corresponding to the distribution. For example: d604721fxaaqy9.cloudfront.net.
	//
	// DomainName is a required field
	DomainName *string `type:"string" required:"true"`

	// The identifier for the distribution. For example: EDFDVBD632BHDS5.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The number of invalidation batches currently in progress.
	//
	// InProgressInvalidationBatches is a required field
	InProgressInvalidationBatches *int64 `type:"integer" required:"true"`

	// The date and time the distribution was last modified.
	//
	// LastModifiedTime is a required field
	LastModifiedTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`

	// This response element indicates the current status of the distribution. When
	// the status is Deployed, the distribution's information is fully propagated
	// to all CloudFront edge locations.
	//
	// Status is a required field
	Status *string `type:"string" required:"true"`
}

// String returns the string representation
func (s Distribution) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Distribution) GoString() string {
	return s.String()
}

// A distribution configuration.
type DistributionConfig struct {
	_ struct{} `type:"structure"`

	// A complex type that contains information about CNAMEs (alternate domain names),
	// if any, for this distribution.
	Aliases *Aliases `type:"structure"`

	// A complex type that contains zero or more CacheBehavior elements.
	CacheBehaviors *CacheBehaviors `type:"structure"`

	// A unique value (for example, a date-time stamp) that ensures that the request
	// can't be replayed.
	//
	// If the value of CallerReference is new (regardless of the content of the
	// DistributionConfig object), CloudFront creates a new distribution.
	//
	// If CallerReference is a value you already sent in a previous request to create
	// a distribution, and if the content of the DistributionConfig is identical
	// to the original request (ignoring white space), CloudFront returns the same
	// the response that it returned to the original request.
	//
	// If CallerReference is a value you already sent in a previous request to create
	// a distribution but the content of the DistributionConfig is different from
	// the original request, CloudFront returns a DistributionAlreadyExists error.
	//
	// CallerReference is a required field
	CallerReference *string `type:"string" required:"true"`

	// Any comments you want to include about the distribution.
	//
	// If you don't want to specify a comment, include an empty Comment element.
	//
	// To delete an existing comment, update the distribution configuration and
	// include an empty Comment element.
	//
	// To add or change a comment, update the distribution configuration and specify
	// the new comment.
	//
	// Comment is a required field
	Comment *string `type:"string" required:"true"`

	// A complex type that controls the following:
	//
	//    * Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range
	//    with custom error messages before returning the response to the viewer.
	//
	//    * How long CloudFront caches HTTP status codes in the 4xx and 5xx range.
	//
	// For more information about custom error pages, see Customizing Error Responses
	// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/custom-error-pages.html)
	// in the Amazon CloudFront Developer Guide.
	CustomErrorResponses *CustomErrorResponses `type:"structure"`

	// A complex type that describes the default cache behavior if you do not specify
	// a CacheBehavior element or if files don't match any of the values of PathPattern
	// in CacheBehavior elements. You must create exactly one default cache behavior.
	//
	// DefaultCacheBehavior is a required field
	DefaultCacheBehavior *DefaultCacheBehavior `type:"structure" required:"true"`

	// The object that you want CloudFront to request from your origin (for example,
	// index.html) when a viewer requests the root URL for your distribution (http://www.example.com)
	// instead of an object in your distribution (http://www.example.com/product-description.html).
	// Specifying a default root object avoids exposing the contents of your distribution.
	//
	// Specify only the object name, for example, index.html. Do not add a / before
	// the object name.
	//
	// If you don't want to specify a default root object when you create a distribution,
	// include an empty DefaultRootObject element.
	//
	// To delete the default root object from an existing distribution, update the
	// distribution configuration and include an empty DefaultRootObject element.
	//
	// To replace the default root object, update the distribution configuration
	// and specify the new object.
	//
	// For more information about the default root object, see Creating a Default
	// Root Object (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/DefaultRootObject.html)
	// in the Amazon CloudFront Developer Guide.
	DefaultRootObject *string `type:"string"`

	// Specifies whether you want CloudFront to save access logs to an Amazon S3
	// bucket.
	//
	// If you do not want to enable logging when you create a distribution, or if
	// you want to disable logging for an existing distribution, specify false for
	// Enabled, and specify empty Bucket and Prefix elements.
	//
	// If you specify false for Enabled but you specify values for Bucket and Prefix,
	// the values are automatically deleted.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// (Optional) Specify the maximum HTTP version that you want viewers to use
	// to communicate with CloudFront. The default value for new web distributions
	// is http2. Viewers that don't support HTTP/2 automatically use an earlier
	// HTTP version.
	//
	// For viewers and CloudFront to use HTTP/2, viewers must support TLS 1.2 or
	// later, and must support Server Name Identification (SNI).
	//
	// In general, configuring CloudFront to communicate with viewers using HTTP/2
	// reduces latency. You can improve performance by optimizing for HTTP/2. For
	// more information, do an Internet search for "http/2 optimization."
	HttpVersion *string `type:"string" enum:"HttpVersion"`

	// If you want CloudFront to respond to IPv6 DNS requests with an IPv6 address
	// for your distribution, specify true. If you specify false, CloudFront responds
	// to IPv6 DNS requests with the DNS response code NOERROR and with no IP addresses.
	// This allows viewers to submit a second request, for an IPv4 address for your
	// distribution.
	//
	// In general, you should enable IPv6 if you have users on IPv6 networks who
	// want to access your content. However, if you're using signed URLs or signed
	// cookies to restrict access to your content, and if you're using a custom
	// policy that includes the IpAddress parameter to restrict the IP addresses
	// that can access your content, do not enable IPv6. If you want to restrict
	// access to some content by IP address and not restrict access to other content
	// (or restrict access but not by IP address), you can create two distributions.
	// For more information, see Creating a Signed URL Using a Custom Policy (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-creating-signed-url-custom-policy.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// If you're using an Amazon Route 53 alias resource record set to route traffic
	// to your CloudFront distribution, you need to create a second alias resource
	// record set when both of the following are true:
	//
	//    * You enable IPv6 for the distribution
	//
	//    * You're using alternate domain names in the URLs for your objects
	//
	// For more information, see Routing Traffic to an Amazon CloudFront Web Distribution
	// by Using Your Domain Name (http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-to-cloudfront-distribution.html)
	// in the Amazon Route 53 Developer Guide.
	//
	// If you created a CNAME resource record set, either with Amazon Route 53 or
	// with another DNS service, you don't need to make any changes. A CNAME record
	// will route traffic to your distribution regardless of the IP address format
	// of the viewer request.
	IsIPV6Enabled *bool `type:"boolean"`

	// A complex type that controls whether access logs are written for the distribution.
	//
	// For more information about logging, see Access Logs (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/AccessLogs.html)
	// in the Amazon CloudFront Developer Guide.
	Logging *LoggingConfig `type:"structure"`

	// A complex type that contains information about origins for this distribution.
	//
	// Origins is a required field
	Origins *Origins `type:"structure" required:"true"`

	// The price class that corresponds with the maximum price that you want to
	// pay for CloudFront service. If you specify PriceClass_All, CloudFront responds
	// to requests for your objects from all CloudFront edge locations.
	//
	// If you specify a price class other than PriceClass_All, CloudFront serves
	// your objects from the CloudFront edge location that has the lowest latency
	// among the edge locations in your price class. Viewers who are in or near
	// regions that are excluded from your specified price class may encounter slower
	// performance.
	//
	// For more information about price classes, see Choosing the Price Class for
	// a CloudFront Distribution (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PriceClass.html)
	// in the Amazon CloudFront Developer Guide. For information about CloudFront
	// pricing, including how price classes map to CloudFront regions, see Amazon
	// CloudFront Pricing (https://aws.amazon.com/cloudfront/pricing/).
	PriceClass *string `type:"string" enum:"PriceClass"`

	// A complex type that identifies ways in which you want to restrict distribution
	// of your content.
	Restrictions *Restrictions `type:"structure"`

	// A complex type that specifies the following:
	//
	//    * Which SSL/TLS certificate to use when viewers request objects using
	//    HTTPS
	//
	//    * Whether you want CloudFront to use dedicated IP addresses or SNI when
	//    you're using alternate domain names in your object names
	//
	//    * The minimum protocol version that you want CloudFront to use when communicating
	//    with viewers
	//
	// For more information, see Using an HTTPS Connection to Access Your Objects
	// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	ViewerCertificate *ViewerCertificate `type:"structure"`

	// A unique identifier that specifies the AWS WAF web ACL, if any, to associate
	// with this distribution.
	//
	// AWS WAF is a web application firewall that lets you monitor the HTTP and
	// HTTPS requests that are forwarded to CloudFront, and lets you control access
	// to your content. Based on conditions that you specify, such as the IP addresses
	// that requests originate from or the values of query strings, CloudFront responds
	// to requests either with the requested content or with an HTTP 403 status
	// code (Forbidden). You can also configure CloudFront to return a custom error
	// page when a request is blocked. For more information about AWS WAF, see the
	// AWS WAF Developer Guide (http://docs.aws.amazon.com/waf/latest/developerguide/what-is-aws-waf.html).
	WebACLId *string `type:"string"`
}

// String returns the string representation
func (s DistributionConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DistributionConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DistributionConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "DistributionConfig"}
	if s.CallerReference == nil {
		invalidParams.Add(request.NewErrParamRequired("CallerReference"))
	}
	if s.Comment == nil {
		invalidParams.Add(request.NewErrParamRequired("Comment"))
	}
	if s.DefaultCacheBehavior == nil {
		invalidParams.Add(request.NewErrParamRequired("DefaultCacheBehavior"))
	}
	if s.Enabled == nil {
		invalidParams.Add(request.NewErrParamRequired("Enabled"))
	}
	if s.Origins == nil {
		invalidParams.Add(request.NewErrParamRequired("Origins"))
	}
	if s.Aliases != nil {
		if err := s.Aliases.Validate(); err != nil {
			invalidParams.AddNested("Aliases", err.(request.ErrInvalidParams))
		}
	}
	if s.CacheBehaviors != nil {
		if err := s.CacheBehaviors.Validate(); err != nil {
			invalidParams.AddNested("CacheBehaviors", err.(request.ErrInvalidParams))
		}
	}
	if s.CustomErrorResponses != nil {
		if err := s.CustomErrorResponses.Validate(); err != nil {
			invalidParams.AddNested("CustomErrorResponses", err.(request.ErrInvalidParams))
		}
	}
	if s.DefaultCacheBehavior != nil {
		if err := s.DefaultCacheBehavior.Validate(); err != nil {
			invalidParams.AddNested("DefaultCacheBehavior", err.(request.ErrInvalidParams))
		}
	}
	if s.Logging != nil {
		if err := s.Logging.Validate(); err != nil {
			invalidParams.AddNested("Logging", err.(request.ErrInvalidParams))
		}
	}
	if s.Origins != nil {
		if err := s.Origins.Validate(); err != nil {
			invalidParams.AddNested("Origins", err.(request.ErrInvalidParams))
		}
	}
	if s.Restrictions != nil {
		if err := s.Restrictions.Validate(); err != nil {
			invalidParams.AddNested("Restrictions", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A distribution Configuration and a list of tags to be associated with the
// distribution.
type DistributionConfigWithTags struct {
	_ struct{} `type:"structure"`

	// A distribution configuration.
	//
	// DistributionConfig is a required field
	DistributionConfig *DistributionConfig `type:"structure" required:"true"`

	// A complex type that contains zero or more Tag elements.
	//
	// Tags is a required field
	Tags *Tags `type:"structure" required:"true"`
}

// String returns the string representation
func (s DistributionConfigWithTags) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DistributionConfigWithTags) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *DistributionConfigWithTags) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "DistributionConfigWithTags"}
	if s.DistributionConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionConfig"))
	}
	if s.Tags == nil {
		invalidParams.Add(request.NewErrParamRequired("Tags"))
	}
	if s.DistributionConfig != nil {
		if err := s.DistributionConfig.Validate(); err != nil {
			invalidParams.AddNested("DistributionConfig", err.(request.ErrInvalidParams))
		}
	}
	if s.Tags != nil {
		if err := s.Tags.Validate(); err != nil {
			invalidParams.AddNested("Tags", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A distribution list.
type DistributionList struct {
	_ struct{} `type:"structure"`

	// A flag that indicates whether more distributions remain to be listed. If
	// your results were truncated, you can make a follow-up pagination request
	// using the Marker request parameter to retrieve more distributions in the
	// list.
	//
	// IsTruncated is a required field
	IsTruncated *bool `type:"boolean" required:"true"`

	// A complex type that contains one DistributionSummary element for each distribution
	// that was created by the current AWS account.
	Items []*DistributionSummary `locationNameList:"DistributionSummary" type:"list"`

	// The value you provided for the Marker request parameter.
	//
	// Marker is a required field
	Marker *string `type:"string" required:"true"`

	// The value you provided for the MaxItems request parameter.
	//
	// MaxItems is a required field
	MaxItems *int64 `type:"integer" required:"true"`

	// If IsTruncated is true, this element is present and contains the value you
	// can use for the Marker request parameter to continue listing your distributions
	// where they left off.
	NextMarker *string `type:"string"`

	// The number of distributions that were created by the current AWS account.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s DistributionList) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DistributionList) GoString() string {
	return s.String()
}

// A summary of the information about a CloudFront distribution.
type DistributionSummary struct {
	_ struct{} `type:"structure"`

	// The ARN (Amazon Resource Name) for the distribution. For example: arn:aws:cloudfront::123456789012:distribution/EDFDVBD632BHDS5,
	// where 123456789012 is your AWS account ID.
	//
	// ARN is a required field
	ARN *string `type:"string" required:"true"`

	// A complex type that contains information about CNAMEs (alternate domain names),
	// if any, for this distribution.
	//
	// Aliases is a required field
	Aliases *Aliases `type:"structure" required:"true"`

	// A complex type that contains zero or more CacheBehavior elements.
	//
	// CacheBehaviors is a required field
	CacheBehaviors *CacheBehaviors `type:"structure" required:"true"`

	// The comment originally specified when this distribution was created.
	//
	// Comment is a required field
	Comment *string `type:"string" required:"true"`

	// A complex type that contains zero or more CustomErrorResponses elements.
	//
	// CustomErrorResponses is a required field
	CustomErrorResponses *CustomErrorResponses `type:"structure" required:"true"`

	// A complex type that describes the default cache behavior if you do not specify
	// a CacheBehavior element or if files don't match any of the values of PathPattern
	// in CacheBehavior elements. You must create exactly one default cache behavior.
	//
	// DefaultCacheBehavior is a required field
	DefaultCacheBehavior *DefaultCacheBehavior `type:"structure" required:"true"`

	// The domain name that corresponds to the distribution. For example: d604721fxaaqy9.cloudfront.net.
	//
	// DomainName is a required field
	DomainName *string `type:"string" required:"true"`

	// Whether the distribution is enabled to accept user requests for content.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// Specify the maximum HTTP version that you want viewers to use to communicate
	// with CloudFront. The default value for new web distributions is http2. Viewers
	// that don't support HTTP/2 will automatically use an earlier version.
	//
	// HttpVersion is a required field
	HttpVersion *string `type:"string" required:"true" enum:"HttpVersion"`

	// The identifier for the distribution. For example: EDFDVBD632BHDS5.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// Whether CloudFront responds to IPv6 DNS requests with an IPv6 address for
	// your distribution.
	//
	// IsIPV6Enabled is a required field
	IsIPV6Enabled *bool `type:"boolean" required:"true"`

	// The date and time the distribution was last modified.
	//
	// LastModifiedTime is a required field
	LastModifiedTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`

	// A complex type that contains information about origins for this distribution.
	//
	// Origins is a required field
	Origins *Origins `type:"structure" required:"true"`

	// PriceClass is a required field
	PriceClass *string `type:"string" required:"true" enum:"PriceClass"`

	// A complex type that identifies ways in which you want to restrict distribution
	// of your content.
	//
	// Restrictions is a required field
	Restrictions *Restrictions `type:"structure" required:"true"`

	// The current status of the distribution. When the status is Deployed, the
	// distribution's information is propagated to all CloudFront edge locations.
	//
	// Status is a required field
	Status *string `type:"string" required:"true"`

	// A complex type that specifies the following:
	//
	//    * Which SSL/TLS certificate to use when viewers request objects using
	//    HTTPS
	//
	//    * Whether you want CloudFront to use dedicated IP addresses or SNI when
	//    you're using alternate domain names in your object names
	//
	//    * The minimum protocol version that you want CloudFront to use when communicating
	//    with viewers
	//
	// For more information, see Using an HTTPS Connection to Access Your Objects
	// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// ViewerCertificate is a required field
	ViewerCertificate *ViewerCertificate `type:"structure" required:"true"`

	// The Web ACL Id (if any) associated with the distribution.
	//
	// WebACLId is a required field
	WebACLId *string `type:"string" required:"true"`
}

// String returns the string representation
func (s DistributionSummary) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DistributionSummary) GoString() string {
	return s.String()
}

// A complex type that specifies how CloudFront handles query strings and cookies.
type ForwardedValues struct {
	_ struct{} `type:"structure"`

	// A complex type that specifies whether you want CloudFront to forward cookies
	// to the origin and, if so, which ones. For more information about forwarding
	// cookies to the origin, see How CloudFront Forwards, Caches, and Logs Cookies
	// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Cookies.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// Cookies is a required field
	Cookies *CookiePreference `type:"structure" required:"true"`

	// A complex type that specifies the Headers, if any, that you want CloudFront
	// to vary upon for this cache behavior.
	Headers *Headers `type:"structure"`

	// Indicates whether you want CloudFront to forward query strings to the origin
	// that is associated with this cache behavior and cache based on the query
	// string parameters. CloudFront behavior depends on the value of QueryString
	// and on the values that you specify for QueryStringCacheKeys, if any:
	//
	// If you specify true for QueryString and you don't specify any values for
	// QueryStringCacheKeys, CloudFront forwards all query string parameters to
	// the origin and caches based on all query string parameters. Depending on
	// how many query string parameters and values you have, this can adversely
	// affect performance because CloudFront must forward more requests to the origin.
	//
	// If you specify true for QueryString and you specify one or more values for
	// QueryStringCacheKeys, CloudFront forwards all query string parameters to
	// the origin, but it only caches based on the query string parameters that
	// you specify.
	//
	// If you specify false for QueryString, CloudFront doesn't forward any query
	// string parameters to the origin, and doesn't cache based on query string
	// parameters.
	//
	// For more information, see Configuring CloudFront to Cache Based on Query
	// String Parameters (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/QueryStringParameters.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// QueryString is a required field
	QueryString *bool `type:"boolean" required:"true"`

	// A complex type that contains information about the query string parameters
	// that you want CloudFront to use for caching for this cache behavior.
	QueryStringCacheKeys *QueryStringCacheKeys `type:"structure"`
}

// String returns the string representation
func (s ForwardedValues) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ForwardedValues) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ForwardedValues) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "ForwardedValues"}
	if s.Cookies == nil {
		invalidParams.Add(request.NewErrParamRequired("Cookies"))
	}
	if s.QueryString == nil {
		invalidParams.Add(request.NewErrParamRequired("QueryString"))
	}
	if s.Cookies != nil {
		if err := s.Cookies.Validate(); err != nil {
			invalidParams.AddNested("Cookies", err.(request.ErrInvalidParams))
		}
	}
	if s.Headers != nil {
		if err := s.Headers.Validate(); err != nil {
			invalidParams.AddNested("Headers", err.(request.ErrInvalidParams))
		}
	}
	if s.QueryStringCacheKeys != nil {
		if err := s.QueryStringCacheKeys.Validate(); err != nil {
			invalidParams.AddNested("QueryStringCacheKeys", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that controls the countries in which your content is distributed.
// CloudFront determines the location of your users using MaxMind GeoIP databases.
type GeoRestriction struct {
	_ struct{} `type:"structure"`

	// A complex type that contains a Location element for each country in which
	// you want CloudFront either to distribute your content (whitelist) or not
	// distribute your content (blacklist).
	//
	// The Location element is a two-letter, uppercase country code for a country
	// that you want to include in your blacklist or whitelist. Include one Location
	// element for each country.
	//
	// CloudFront and MaxMind both use ISO 3166 country codes. For the current list
	// of countries and the corresponding codes, see ISO 3166-1-alpha-2 code on
	// the International Organization for Standardization website. You can also
	// refer to the country list in the CloudFront console, which includes both
	// country names and codes.
	Items []*string `locationNameList:"Location" type:"list"`

	// When geo restriction is enabled, this is the number of countries in your
	// whitelist or blacklist. Otherwise, when it is not enabled, Quantity is 0,
	// and you can omit Items.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`

	// The method that you want to use to restrict distribution of your content
	// by country:
	//
	//    * none: No geo restriction is enabled, meaning access to content is not
	//    restricted by client geo location.
	//
	//    * blacklist: The Location elements specify the countries in which you
	//    do not want CloudFront to distribute your content.
	//
	//    * whitelist: The Location elements specify the countries in which you
	//    want CloudFront to distribute your content.
	//
	// RestrictionType is a required field
	RestrictionType *string `type:"string" required:"true" enum:"GeoRestrictionType"`
}

// String returns the string representation
func (s GeoRestriction) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GeoRestriction) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GeoRestriction) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GeoRestriction"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}
	if s.RestrictionType == nil {
		invalidParams.Add(request.NewErrParamRequired("RestrictionType"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The origin access identity's configuration information. For more information,
// see CloudFrontOriginAccessIdentityConfigComplexType.
type GetCloudFrontOriginAccessIdentityConfigInput struct {
	_ struct{} `type:"structure"`

	// The identity's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetCloudFrontOriginAccessIdentityConfigInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetCloudFrontOriginAccessIdentityConfigInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetCloudFrontOriginAccessIdentityConfigInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetCloudFrontOriginAccessIdentityConfigInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetCloudFrontOriginAccessIdentityConfigOutput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentityConfig"`

	// The origin access identity's configuration information.
	CloudFrontOriginAccessIdentityConfig *OriginAccessIdentityConfig `type:"structure"`

	// The current version of the configuration. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`
}

// String returns the string representation
func (s GetCloudFrontOriginAccessIdentityConfigOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetCloudFrontOriginAccessIdentityConfigOutput) GoString() string {
	return s.String()
}

// The request to get an origin access identity's information.
type GetCloudFrontOriginAccessIdentityInput struct {
	_ struct{} `type:"structure"`

	// The identity's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetCloudFrontOriginAccessIdentityInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetCloudFrontOriginAccessIdentityInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetCloudFrontOriginAccessIdentityInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetCloudFrontOriginAccessIdentityInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetCloudFrontOriginAccessIdentityOutput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentity"`

	// The origin access identity's information.
	CloudFrontOriginAccessIdentity *OriginAccessIdentity `type:"structure"`

	// The current version of the origin access identity's information. For example:
	// E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`
}

// String returns the string representation
func (s GetCloudFrontOriginAccessIdentityOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetCloudFrontOriginAccessIdentityOutput) GoString() string {
	return s.String()
}

// The request to get a distribution configuration.
type GetDistributionConfigInput struct {
	_ struct{} `type:"structure"`

	// The distribution's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetDistributionConfigInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetDistributionConfigInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetDistributionConfigInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetDistributionConfigInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetDistributionConfigOutput struct {
	_ struct{} `type:"structure" payload:"DistributionConfig"`

	// The distribution's configuration information.
	DistributionConfig *DistributionConfig `type:"structure"`

	// The current version of the configuration. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`
}

// String returns the string representation
func (s GetDistributionConfigOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetDistributionConfigOutput) GoString() string {
	return s.String()
}

// The request to get a distribution's information.
type GetDistributionInput struct {
	_ struct{} `type:"structure"`

	// The distribution's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetDistributionInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetDistributionOutput struct {
	_ struct{} `type:"structure" payload:"Distribution"`

	// The distribution's information.
	Distribution *Distribution `type:"structure"`

	// The current version of the distribution's information. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`
}

// String returns the string representation
func (s GetDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetDistributionOutput) GoString() string {
	return s.String()
}

// The request to get an invalidation's information.
type GetInvalidationInput struct {
	_ struct{} `type:"structure"`

	// The distribution's ID.
	//
	// DistributionId is a required field
	DistributionId *string `location:"uri" locationName:"DistributionId" type:"string" required:"true"`

	// The identifier for the invalidation request, for example, IDFDVBD632BHDS5.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetInvalidationInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetInvalidationInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetInvalidationInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetInvalidationInput"}
	if s.DistributionId == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionId"))
	}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetInvalidationOutput struct {
	_ struct{} `type:"structure" payload:"Invalidation"`

	// The invalidation's information. For more information, see Invalidation Complex
	// Type (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/InvalidationDatatype.html).
	Invalidation *Invalidation `type:"structure"`
}

// String returns the string representation
func (s GetInvalidationOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetInvalidationOutput) GoString() string {
	return s.String()
}

// To request to get a streaming distribution configuration.
type GetStreamingDistributionConfigInput struct {
	_ struct{} `type:"structure"`

	// The streaming distribution's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetStreamingDistributionConfigInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetStreamingDistributionConfigInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetStreamingDistributionConfigInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetStreamingDistributionConfigInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetStreamingDistributionConfigOutput struct {
	_ struct{} `type:"structure" payload:"StreamingDistributionConfig"`

	// The current version of the configuration. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The streaming distribution's configuration information.
	StreamingDistributionConfig *StreamingDistributionConfig `type:"structure"`
}

// String returns the string representation
func (s GetStreamingDistributionConfigOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetStreamingDistributionConfigOutput) GoString() string {
	return s.String()
}

// The request to get a streaming distribution's information.
type GetStreamingDistributionInput struct {
	_ struct{} `type:"structure"`

	// The streaming distribution's ID.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`
}

// String returns the string representation
func (s GetStreamingDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetStreamingDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *GetStreamingDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "GetStreamingDistributionInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type GetStreamingDistributionOutput struct {
	_ struct{} `type:"structure" payload:"StreamingDistribution"`

	// The current version of the streaming distribution's information. For example:
	// E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The streaming distribution's information.
	StreamingDistribution *StreamingDistribution `type:"structure"`
}

// String returns the string representation
func (s GetStreamingDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s GetStreamingDistributionOutput) GoString() string {
	return s.String()
}

// A complex type that specifies the headers that you want CloudFront to forward
// to the origin for this cache behavior.
//
// For the headers that you specify, CloudFront also caches separate versions
// of a specified object based on the header values in viewer requests. For
// example, suppose viewer requests for logo.jpg contain a custom Product header
// that has a value of either Acme or Apex, and you configure CloudFront to
// cache your content based on values in the Product header. CloudFront forwards
// the Product header to the origin and caches the response from the origin
// once for each header value. For more information about caching based on header
// values, see How CloudFront Forwards and Caches Headers (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/header-caching.html)
// in the Amazon CloudFront Developer Guide.
type Headers struct {
	_ struct{} `type:"structure"`

	// A complex type that contains one Name element for each header that you want
	// CloudFront to forward to the origin and to vary on for this cache behavior.
	// If Quantity is 0, omit Items.
	Items []*string `locationNameList:"Name" type:"list"`

	// The number of different headers that you want CloudFront to forward to the
	// origin for this cache behavior. You can configure each cache behavior in
	// a web distribution to do one of the following:
	//
	//    * Forward all headers to your origin: Specify 1 for Quantity and * for
	//    Name.
	//
	// If you configure CloudFront to forward all headers to your origin, CloudFront
	//    doesn't cache the objects associated with this cache behavior. Instead,
	//    it sends every request to the origin.
	//
	//    * Forward a whitelist of headers you specify: Specify the number of headers
	//    that you want to forward, and specify the header names in Name elements.
	//    CloudFront caches your objects based on the values in all of the specified
	//    headers. CloudFront also forwards the headers that it forwards by default,
	//    but it caches your objects based only on the headers that you specify.
	//
	//
	//    * Forward only the default headers: Specify 0 for Quantity and omit Items.
	//    In this configuration, CloudFront doesn't cache based on the values in
	//    the request headers.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s Headers) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Headers) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Headers) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Headers"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// An invalidation.
type Invalidation struct {
	_ struct{} `type:"structure"`

	// The date and time the invalidation request was first made.
	//
	// CreateTime is a required field
	CreateTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`

	// The identifier for the invalidation request. For example: IDFDVBD632BHDS5.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The current invalidation information for the batch request.
	//
	// InvalidationBatch is a required field
	InvalidationBatch *InvalidationBatch `type:"structure" required:"true"`

	// The status of the invalidation request. When the invalidation batch is finished,
	// the status is Completed.
	//
	// Status is a required field
	Status *string `type:"string" required:"true"`
}

// String returns the string representation
func (s Invalidation) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Invalidation) GoString() string {
	return s.String()
}

// An invalidation batch.
type InvalidationBatch struct {
	_ struct{} `type:"structure"`

	// A value that you specify to uniquely identify an invalidation request. CloudFront
	// uses the value to prevent you from accidentally resubmitting an identical
	// request. Whenever you create a new invalidation request, you must specify
	// a new value for CallerReference and change other values in the request as
	// applicable. One way to ensure that the value of CallerReference is unique
	// is to use a timestamp, for example, 20120301090000.
	//
	// If you make a second invalidation request with the same value for CallerReference,
	// and if the rest of the request is the same, CloudFront doesn't create a new
	// invalidation request. Instead, CloudFront returns information about the invalidation
	// request that you previously created with the same CallerReference.
	//
	// If CallerReference is a value you already sent in a previous invalidation
	// batch request but the content of any Path is different from the original
	// request, CloudFront returns an InvalidationBatchAlreadyExists error.
	//
	// CallerReference is a required field
	CallerReference *string `type:"string" required:"true"`

	// A complex type that contains information about the objects that you want
	// to invalidate. For more information, see Specifying the Objects to Invalidate
	// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Invalidation.html#invalidation-specifying-objects)
	// in the Amazon CloudFront Developer Guide.
	//
	// Paths is a required field
	Paths *Paths `type:"structure" required:"true"`
}

// String returns the string representation
func (s InvalidationBatch) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s InvalidationBatch) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *InvalidationBatch) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "InvalidationBatch"}
	if s.CallerReference == nil {
		invalidParams.Add(request.NewErrParamRequired("CallerReference"))
	}
	if s.Paths == nil {
		invalidParams.Add(request.NewErrParamRequired("Paths"))
	}
	if s.Paths != nil {
		if err := s.Paths.Validate(); err != nil {
			invalidParams.AddNested("Paths", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The InvalidationList complex type describes the list of invalidation objects.
// For more information about invalidation, see Invalidating Objects (Web Distributions
// Only) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Invalidation.html)
// in the Amazon CloudFront Developer Guide.
type InvalidationList struct {
	_ struct{} `type:"structure"`

	// A flag that indicates whether more invalidation batch requests remain to
	// be listed. If your results were truncated, you can make a follow-up pagination
	// request using the Marker request parameter to retrieve more invalidation
	// batches in the list.
	//
	// IsTruncated is a required field
	IsTruncated *bool `type:"boolean" required:"true"`

	// A complex type that contains one InvalidationSummary element for each invalidation
	// batch created by the current AWS account.
	Items []*InvalidationSummary `locationNameList:"InvalidationSummary" type:"list"`

	// The value that you provided for the Marker request parameter.
	//
	// Marker is a required field
	Marker *string `type:"string" required:"true"`

	// The value that you provided for the MaxItems request parameter.
	//
	// MaxItems is a required field
	MaxItems *int64 `type:"integer" required:"true"`

	// If IsTruncated is true, this element is present and contains the value that
	// you can use for the Marker request parameter to continue listing your invalidation
	// batches where they left off.
	NextMarker *string `type:"string"`

	// The number of invalidation batches that were created by the current AWS account.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s InvalidationList) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s InvalidationList) GoString() string {
	return s.String()
}

// A summary of an invalidation request.
type InvalidationSummary struct {
	_ struct{} `type:"structure"`

	// CreateTime is a required field
	CreateTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`

	// The unique ID for an invalidation request.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The status of an invalidation request.
	//
	// Status is a required field
	Status *string `type:"string" required:"true"`
}

// String returns the string representation
func (s InvalidationSummary) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s InvalidationSummary) GoString() string {
	return s.String()
}

// A complex type that lists the active CloudFront key pairs, if any, that are
// associated with AwsAccountNumber.
//
// For more information, see ActiveTrustedSigners.
type KeyPairIds struct {
	_ struct{} `type:"structure"`

	// A complex type that lists the active CloudFront key pairs, if any, that are
	// associated with AwsAccountNumber.
	//
	// For more information, see ActiveTrustedSigners.
	Items []*string `locationNameList:"KeyPairId" type:"list"`

	// The number of active CloudFront key pairs for AwsAccountNumber.
	//
	// For more information, see ActiveTrustedSigners.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s KeyPairIds) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s KeyPairIds) GoString() string {
	return s.String()
}

// The request to list origin access identities.
type ListCloudFrontOriginAccessIdentitiesInput struct {
	_ struct{} `type:"structure"`

	// Use this when paginating results to indicate where to begin in your list
	// of origin access identities. The results include identities in the list that
	// occur after the marker. To get the next page of results, set the Marker to
	// the value of the NextMarker from the current page's response (which is also
	// the ID of the last identity on that page).
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// The maximum number of origin access identities you want in the response body.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" type:"integer"`
}

// String returns the string representation
func (s ListCloudFrontOriginAccessIdentitiesInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListCloudFrontOriginAccessIdentitiesInput) GoString() string {
	return s.String()
}

// The returned result of the corresponding request.
type ListCloudFrontOriginAccessIdentitiesOutput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentityList"`

	// The CloudFrontOriginAccessIdentityList type.
	CloudFrontOriginAccessIdentityList *OriginAccessIdentityList `type:"structure"`
}

// String returns the string representation
func (s ListCloudFrontOriginAccessIdentitiesOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListCloudFrontOriginAccessIdentitiesOutput) GoString() string {
	return s.String()
}

// The request to list distributions that are associated with a specified AWS
// WAF web ACL.
type ListDistributionsByWebACLIdInput struct {
	_ struct{} `type:"structure"`

	// Use Marker and MaxItems to control pagination of results. If you have more
	// than MaxItems distributions that satisfy the request, the response includes
	// a NextMarker element. To get the next page of results, submit another request.
	// For the value of Marker, specify the value of NextMarker from the last response.
	// (For the first request, omit Marker.)
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// The maximum number of distributions that you want CloudFront to return in
	// the response body. The maximum and default values are both 100.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" type:"integer"`

	// The ID of the AWS WAF web ACL that you want to list the associated distributions.
	// If you specify "null" for the ID, the request returns a list of the distributions
	// that aren't associated with a web ACL.
	//
	// WebACLId is a required field
	WebACLId *string `location:"uri" locationName:"WebACLId" type:"string" required:"true"`
}

// String returns the string representation
func (s ListDistributionsByWebACLIdInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListDistributionsByWebACLIdInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ListDistributionsByWebACLIdInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "ListDistributionsByWebACLIdInput"}
	if s.WebACLId == nil {
		invalidParams.Add(request.NewErrParamRequired("WebACLId"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The response to a request to list the distributions that are associated with
// a specified AWS WAF web ACL.
type ListDistributionsByWebACLIdOutput struct {
	_ struct{} `type:"structure" payload:"DistributionList"`

	// The DistributionList type.
	DistributionList *DistributionList `type:"structure"`
}

// String returns the string representation
func (s ListDistributionsByWebACLIdOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListDistributionsByWebACLIdOutput) GoString() string {
	return s.String()
}

// The request to list your distributions.
type ListDistributionsInput struct {
	_ struct{} `type:"structure"`

	// Use this when paginating results to indicate where to begin in your list
	// of distributions. The results include distributions in the list that occur
	// after the marker. To get the next page of results, set the Marker to the
	// value of the NextMarker from the current page's response (which is also the
	// ID of the last distribution on that page).
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// The maximum number of distributions you want in the response body.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" type:"integer"`
}

// String returns the string representation
func (s ListDistributionsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListDistributionsInput) GoString() string {
	return s.String()
}

// The returned result of the corresponding request.
type ListDistributionsOutput struct {
	_ struct{} `type:"structure" payload:"DistributionList"`

	// The DistributionList type.
	DistributionList *DistributionList `type:"structure"`
}

// String returns the string representation
func (s ListDistributionsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListDistributionsOutput) GoString() string {
	return s.String()
}

// The request to list invalidations.
type ListInvalidationsInput struct {
	_ struct{} `type:"structure"`

	// The distribution's ID.
	//
	// DistributionId is a required field
	DistributionId *string `location:"uri" locationName:"DistributionId" type:"string" required:"true"`

	// Use this parameter when paginating results to indicate where to begin in
	// your list of invalidation batches. Because the results are returned in decreasing
	// order from most recent to oldest, the most recent results are on the first
	// page, the second page will contain earlier results, and so on. To get the
	// next page of results, set Marker to the value of the NextMarker from the
	// current page's response. This value is the same as the ID of the last invalidation
	// batch on that page.
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// The maximum number of invalidation batches that you want in the response
	// body.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" type:"integer"`
}

// String returns the string representation
func (s ListInvalidationsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListInvalidationsInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ListInvalidationsInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "ListInvalidationsInput"}
	if s.DistributionId == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionId"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type ListInvalidationsOutput struct {
	_ struct{} `type:"structure" payload:"InvalidationList"`

	// Information about invalidation batches.
	InvalidationList *InvalidationList `type:"structure"`
}

// String returns the string representation
func (s ListInvalidationsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListInvalidationsOutput) GoString() string {
	return s.String()
}

// The request to list your streaming distributions.
type ListStreamingDistributionsInput struct {
	_ struct{} `type:"structure"`

	// The value that you provided for the Marker request parameter.
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// The value that you provided for the MaxItems request parameter.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" type:"integer"`
}

// String returns the string representation
func (s ListStreamingDistributionsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListStreamingDistributionsInput) GoString() string {
	return s.String()
}

// The returned result of the corresponding request.
type ListStreamingDistributionsOutput struct {
	_ struct{} `type:"structure" payload:"StreamingDistributionList"`

	// The StreamingDistributionList type.
	StreamingDistributionList *StreamingDistributionList `type:"structure"`
}

// String returns the string representation
func (s ListStreamingDistributionsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListStreamingDistributionsOutput) GoString() string {
	return s.String()
}

// The request to list tags for a CloudFront resource.
type ListTagsForResourceInput struct {
	_ struct{} `type:"structure"`

	// An ARN of a CloudFront resource.
	//
	// Resource is a required field
	Resource *string `location:"querystring" locationName:"Resource" type:"string" required:"true"`
}

// String returns the string representation
func (s ListTagsForResourceInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListTagsForResourceInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *ListTagsForResourceInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "ListTagsForResourceInput"}
	if s.Resource == nil {
		invalidParams.Add(request.NewErrParamRequired("Resource"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type ListTagsForResourceOutput struct {
	_ struct{} `type:"structure" payload:"Tags"`

	// A complex type that contains zero or more Tag elements.
	//
	// Tags is a required field
	Tags *Tags `type:"structure" required:"true"`
}

// String returns the string representation
func (s ListTagsForResourceOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ListTagsForResourceOutput) GoString() string {
	return s.String()
}

// A complex type that controls whether access logs are written for the distribution.
type LoggingConfig struct {
	_ struct{} `type:"structure"`

	// The Amazon S3 bucket to store the access logs in, for example, myawslogbucket.s3.amazonaws.com.
	//
	// Bucket is a required field
	Bucket *string `type:"string" required:"true"`

	// Specifies whether you want CloudFront to save access logs to an Amazon S3
	// bucket. If you do not want to enable logging when you create a distribution
	// or if you want to disable logging for an existing distribution, specify false
	// for Enabled, and specify empty Bucket and Prefix elements. If you specify
	// false for Enabled but you specify values for Bucket, prefix, and IncludeCookies,
	// the values are automatically deleted.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// Specifies whether you want CloudFront to include cookies in access logs,
	// specify true for IncludeCookies. If you choose to include cookies in logs,
	// CloudFront logs all cookies regardless of how you configure the cache behaviors
	// for this distribution. If you do not want to include cookies when you create
	// a distribution or if you want to disable include cookies for an existing
	// distribution, specify false for IncludeCookies.
	//
	// IncludeCookies is a required field
	IncludeCookies *bool `type:"boolean" required:"true"`

	// An optional string that you want CloudFront to prefix to the access log filenames
	// for this distribution, for example, myprefix/. If you want to enable logging,
	// but you do not want to specify a prefix, you still must include an empty
	// Prefix element in the Logging element.
	//
	// Prefix is a required field
	Prefix *string `type:"string" required:"true"`
}

// String returns the string representation
func (s LoggingConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s LoggingConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *LoggingConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "LoggingConfig"}
	if s.Bucket == nil {
		invalidParams.Add(request.NewErrParamRequired("Bucket"))
	}
	if s.Enabled == nil {
		invalidParams.Add(request.NewErrParamRequired("Enabled"))
	}
	if s.IncludeCookies == nil {
		invalidParams.Add(request.NewErrParamRequired("IncludeCookies"))
	}
	if s.Prefix == nil {
		invalidParams.Add(request.NewErrParamRequired("Prefix"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that describes the Amazon S3 bucket or the HTTP server (for
// example, a web server) from which CloudFront gets your files. You must create
// at least one origin.
//
// For the current limit on the number of origins that you can create for a
// distribution, see Amazon CloudFront Limits (http://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html#limits_cloudfront)
// in the AWS General Reference.
type Origin struct {
	_ struct{} `type:"structure"`

	// A complex type that contains names and values for the custom headers that
	// you want.
	CustomHeaders *CustomHeaders `type:"structure"`

	// A complex type that contains information about a custom origin. If the origin
	// is an Amazon S3 bucket, use the S3OriginConfig element instead.
	CustomOriginConfig *CustomOriginConfig `type:"structure"`

	// Amazon S3 origins: The DNS name of the Amazon S3 bucket from which you want
	// CloudFront to get objects for this origin, for example, myawsbucket.s3.amazonaws.com.
	//
	// Constraints for Amazon S3 origins:
	//
	//    * If you configured Amazon S3 Transfer Acceleration for your bucket, do
	//    not specify the s3-accelerate endpoint for DomainName.
	//
	//    * The bucket name must be between 3 and 63 characters long (inclusive).
	//
	//    * The bucket name must contain only lowercase characters, numbers, periods,
	//    underscores, and dashes.
	//
	//    * The bucket name must not contain adjacent periods.
	//
	// Custom Origins: The DNS domain name for the HTTP server from which you want
	// CloudFront to get objects for this origin, for example, www.example.com.
	//
	// Constraints for custom origins:
	//
	//    * DomainName must be a valid DNS name that contains only a-z, A-Z, 0-9,
	//    dot (.), hyphen (-), or underscore (_) characters.
	//
	//    * The name cannot exceed 128 characters.
	//
	// DomainName is a required field
	DomainName *string `type:"string" required:"true"`

	// A unique identifier for the origin. The value of Id must be unique within
	// the distribution.
	//
	// When you specify the value of TargetOriginId for the default cache behavior
	// or for another cache behavior, you indicate the origin to which you want
	// the cache behavior to route requests by specifying the value of the Id element
	// for that origin. When a request matches the path pattern for that cache behavior,
	// CloudFront routes the request to the specified origin. For more information,
	// see Cache Behavior Settings (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-web-values-specify.html#DownloadDistValuesCacheBehavior)
	// in the Amazon CloudFront Developer Guide.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// An optional element that causes CloudFront to request your content from a
	// directory in your Amazon S3 bucket or your custom origin. When you include
	// the OriginPath element, specify the directory name, beginning with a /. CloudFront
	// appends the directory name to the value of DomainName, for example, example.com/production.
	// Do not include a / at the end of the directory name.
	//
	// For example, suppose you've specified the following values for your distribution:
	//
	//    * DomainName: An Amazon S3 bucket named myawsbucket.
	//
	//    * OriginPath: /production
	//
	//    * CNAME: example.com
	//
	// When a user enters example.com/index.html in a browser, CloudFront sends
	// a request to Amazon S3 for myawsbucket/production/index.html.
	//
	// When a user enters example.com/acme/index.html in a browser, CloudFront sends
	// a request to Amazon S3 for myawsbucket/production/acme/index.html.
	OriginPath *string `type:"string"`

	// A complex type that contains information about the Amazon S3 origin. If the
	// origin is a custom origin, use the CustomOriginConfig element instead.
	S3OriginConfig *S3OriginConfig `type:"structure"`
}

// String returns the string representation
func (s Origin) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Origin) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Origin) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Origin"}
	if s.DomainName == nil {
		invalidParams.Add(request.NewErrParamRequired("DomainName"))
	}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}
	if s.CustomHeaders != nil {
		if err := s.CustomHeaders.Validate(); err != nil {
			invalidParams.AddNested("CustomHeaders", err.(request.ErrInvalidParams))
		}
	}
	if s.CustomOriginConfig != nil {
		if err := s.CustomOriginConfig.Validate(); err != nil {
			invalidParams.AddNested("CustomOriginConfig", err.(request.ErrInvalidParams))
		}
	}
	if s.S3OriginConfig != nil {
		if err := s.S3OriginConfig.Validate(); err != nil {
			invalidParams.AddNested("S3OriginConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// CloudFront origin access identity.
type OriginAccessIdentity struct {
	_ struct{} `type:"structure"`

	// The current configuration information for the identity.
	CloudFrontOriginAccessIdentityConfig *OriginAccessIdentityConfig `type:"structure"`

	// The ID for the origin access identity. For example: E74FTE3AJFJ256A.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The Amazon S3 canonical user ID for the origin access identity, used when
	// giving the origin access identity read permission to an object in Amazon
	// S3.
	//
	// S3CanonicalUserId is a required field
	S3CanonicalUserId *string `type:"string" required:"true"`
}

// String returns the string representation
func (s OriginAccessIdentity) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s OriginAccessIdentity) GoString() string {
	return s.String()
}

// Origin access identity configuration. Send a GET request to the /CloudFront
// API version/CloudFront/identity ID/config resource.
type OriginAccessIdentityConfig struct {
	_ struct{} `type:"structure"`

	// A unique number that ensures the request can't be replayed.
	//
	// If the CallerReference is new (no matter the content of the CloudFrontOriginAccessIdentityConfig
	// object), a new origin access identity is created.
	//
	// If the CallerReference is a value already sent in a previous identity request,
	// and the content of the CloudFrontOriginAccessIdentityConfig is identical
	// to the original request (ignoring white space), the response includes the
	// same information returned to the original request.
	//
	// If the CallerReference is a value you already sent in a previous request
	// to create an identity, but the content of the CloudFrontOriginAccessIdentityConfig
	// is different from the original request, CloudFront returns a CloudFrontOriginAccessIdentityAlreadyExists
	// error.
	//
	// CallerReference is a required field
	CallerReference *string `type:"string" required:"true"`

	// Any comments you want to include about the origin access identity.
	//
	// Comment is a required field
	Comment *string `type:"string" required:"true"`
}

// String returns the string representation
func (s OriginAccessIdentityConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s OriginAccessIdentityConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *OriginAccessIdentityConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "OriginAccessIdentityConfig"}
	if s.CallerReference == nil {
		invalidParams.Add(request.NewErrParamRequired("CallerReference"))
	}
	if s.Comment == nil {
		invalidParams.Add(request.NewErrParamRequired("Comment"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// Lists the origin access identities for CloudFront.Send a GET request to the
// /CloudFront API version/origin-access-identity/cloudfront resource. The response
// includes a CloudFrontOriginAccessIdentityList element with zero or more CloudFrontOriginAccessIdentitySummary
// child elements. By default, your entire list of origin access identities
// is returned in one single page. If the list is long, you can paginate it
// using the MaxItems and Marker parameters.
type OriginAccessIdentityList struct {
	_ struct{} `type:"structure"`

	// A flag that indicates whether more origin access identities remain to be
	// listed. If your results were truncated, you can make a follow-up pagination
	// request using the Marker request parameter to retrieve more items in the
	// list.
	//
	// IsTruncated is a required field
	IsTruncated *bool `type:"boolean" required:"true"`

	// A complex type that contains one CloudFrontOriginAccessIdentitySummary element
	// for each origin access identity that was created by the current AWS account.
	Items []*OriginAccessIdentitySummary `locationNameList:"CloudFrontOriginAccessIdentitySummary" type:"list"`

	// Use this when paginating results to indicate where to begin in your list
	// of origin access identities. The results include identities in the list that
	// occur after the marker. To get the next page of results, set the Marker to
	// the value of the NextMarker from the current page's response (which is also
	// the ID of the last identity on that page).
	//
	// Marker is a required field
	Marker *string `type:"string" required:"true"`

	// The maximum number of origin access identities you want in the response body.
	//
	// MaxItems is a required field
	MaxItems *int64 `type:"integer" required:"true"`

	// If IsTruncated is true, this element is present and contains the value you
	// can use for the Marker request parameter to continue listing your origin
	// access identities where they left off.
	NextMarker *string `type:"string"`

	// The number of CloudFront origin access identities that were created by the
	// current AWS account.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s OriginAccessIdentityList) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s OriginAccessIdentityList) GoString() string {
	return s.String()
}

// Summary of the information about a CloudFront origin access identity.
type OriginAccessIdentitySummary struct {
	_ struct{} `type:"structure"`

	// The comment for this origin access identity, as originally specified when
	// created.
	//
	// Comment is a required field
	Comment *string `type:"string" required:"true"`

	// The ID for the origin access identity. For example: E74FTE3AJFJ256A.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The Amazon S3 canonical user ID for the origin access identity, which you
	// use when giving the origin access identity read permission to an object in
	// Amazon S3.
	//
	// S3CanonicalUserId is a required field
	S3CanonicalUserId *string `type:"string" required:"true"`
}

// String returns the string representation
func (s OriginAccessIdentitySummary) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s OriginAccessIdentitySummary) GoString() string {
	return s.String()
}

// A complex type that contains HeaderName and HeaderValue elements, if any,
// for this distribution.
type OriginCustomHeader struct {
	_ struct{} `type:"structure"`

	// The name of a header that you want CloudFront to forward to your origin.
	// For more information, see Forwarding Custom Headers to Your Origin (Web Distributions
	// Only) (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/forward-custom-headers.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// HeaderName is a required field
	HeaderName *string `type:"string" required:"true"`

	// The value for the header that you specified in the HeaderName field.
	//
	// HeaderValue is a required field
	HeaderValue *string `type:"string" required:"true"`
}

// String returns the string representation
func (s OriginCustomHeader) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s OriginCustomHeader) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *OriginCustomHeader) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "OriginCustomHeader"}
	if s.HeaderName == nil {
		invalidParams.Add(request.NewErrParamRequired("HeaderName"))
	}
	if s.HeaderValue == nil {
		invalidParams.Add(request.NewErrParamRequired("HeaderValue"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains information about the SSL/TLS protocols that
// CloudFront can use when establishing an HTTPS connection with your origin.
type OriginSslProtocols struct {
	_ struct{} `type:"structure"`

	// A list that contains allowed SSL/TLS protocols for this distribution.
	//
	// Items is a required field
	Items []*string `locationNameList:"SslProtocol" type:"list" required:"true"`

	// The number of SSL/TLS protocols that you want to allow CloudFront to use
	// when establishing an HTTPS connection with this origin.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s OriginSslProtocols) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s OriginSslProtocols) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *OriginSslProtocols) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "OriginSslProtocols"}
	if s.Items == nil {
		invalidParams.Add(request.NewErrParamRequired("Items"))
	}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains information about origins for this distribution.
type Origins struct {
	_ struct{} `type:"structure"`

	// A complex type that contains origins for this distribution.
	Items []*Origin `locationNameList:"Origin" min:"1" type:"list"`

	// The number of origins for this distribution.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s Origins) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Origins) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Origins) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Origins"}
	if s.Items != nil && len(s.Items) < 1 {
		invalidParams.Add(request.NewErrParamMinLen("Items", 1))
	}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}
	if s.Items != nil {
		for i, v := range s.Items {
			if v == nil {
				continue
			}
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Items", i), err.(request.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains information about the objects that you want
// to invalidate. For more information, see Specifying the Objects to Invalidate
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Invalidation.html#invalidation-specifying-objects)
// in the Amazon CloudFront Developer Guide.
type Paths struct {
	_ struct{} `type:"structure"`

	// A complex type that contains a list of the paths that you want to invalidate.
	Items []*string `locationNameList:"Path" type:"list"`

	// The number of objects that you want to invalidate.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s Paths) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Paths) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Paths) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Paths"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type QueryStringCacheKeys struct {
	_ struct{} `type:"structure"`

	// (Optional) A list that contains the query string parameters that you want
	// CloudFront to use as a basis for caching for this cache behavior. If Quantity
	// is 0, you can omit Items.
	Items []*string `locationNameList:"Name" type:"list"`

	// The number of whitelisted query string parameters for this cache behavior.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s QueryStringCacheKeys) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s QueryStringCacheKeys) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *QueryStringCacheKeys) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "QueryStringCacheKeys"}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that identifies ways in which you want to restrict distribution
// of your content.
type Restrictions struct {
	_ struct{} `type:"structure"`

	// A complex type that controls the countries in which your content is distributed.
	// CloudFront determines the location of your users using MaxMind GeoIP databases.
	//
	// GeoRestriction is a required field
	GeoRestriction *GeoRestriction `type:"structure" required:"true"`
}

// String returns the string representation
func (s Restrictions) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Restrictions) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Restrictions) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Restrictions"}
	if s.GeoRestriction == nil {
		invalidParams.Add(request.NewErrParamRequired("GeoRestriction"))
	}
	if s.GeoRestriction != nil {
		if err := s.GeoRestriction.Validate(); err != nil {
			invalidParams.AddNested("GeoRestriction", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains information about the Amazon S3 bucket from
// which you want CloudFront to get your media files for distribution.
type S3Origin struct {
	_ struct{} `type:"structure"`

	// The DNS name of the Amazon S3 origin.
	//
	// DomainName is a required field
	DomainName *string `type:"string" required:"true"`

	// The CloudFront origin access identity to associate with the RTMP distribution.
	// Use an origin access identity to configure the distribution so that end users
	// can only access objects in an Amazon S3 bucket through CloudFront.
	//
	// If you want end users to be able to access objects using either the CloudFront
	// URL or the Amazon S3 URL, specify an empty OriginAccessIdentity element.
	//
	// To delete the origin access identity from an existing distribution, update
	// the distribution configuration and include an empty OriginAccessIdentity
	// element.
	//
	// To replace the origin access identity, update the distribution configuration
	// and specify the new origin access identity.
	//
	// For more information, see Using an Origin Access Identity to Restrict Access
	// to Your Amazon S3 Content (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3.html)
	// in the Amazon Amazon CloudFront Developer Guide.
	//
	// OriginAccessIdentity is a required field
	OriginAccessIdentity *string `type:"string" required:"true"`
}

// String returns the string representation
func (s S3Origin) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s S3Origin) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *S3Origin) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "S3Origin"}
	if s.DomainName == nil {
		invalidParams.Add(request.NewErrParamRequired("DomainName"))
	}
	if s.OriginAccessIdentity == nil {
		invalidParams.Add(request.NewErrParamRequired("OriginAccessIdentity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains information about the Amazon S3 origin. If the
// origin is a custom origin, use the CustomOriginConfig element instead.
type S3OriginConfig struct {
	_ struct{} `type:"structure"`

	// The CloudFront origin access identity to associate with the origin. Use an
	// origin access identity to configure the origin so that viewers can only access
	// objects in an Amazon S3 bucket through CloudFront. The format of the value
	// is:
	//
	// origin-access-identity/CloudFront/ID-of-origin-access-identity
	//
	// where ID-of-origin-access-identity is the value that CloudFront returned
	// in the ID element when you created the origin access identity.
	//
	// If you want viewers to be able to access objects using either the CloudFront
	// URL or the Amazon S3 URL, specify an empty OriginAccessIdentity element.
	//
	// To delete the origin access identity from an existing distribution, update
	// the distribution configuration and include an empty OriginAccessIdentity
	// element.
	//
	// To replace the origin access identity, update the distribution configuration
	// and specify the new origin access identity.
	//
	// For more information about the origin access identity, see Serving Private
	// Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// OriginAccessIdentity is a required field
	OriginAccessIdentity *string `type:"string" required:"true"`
}

// String returns the string representation
func (s S3OriginConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s S3OriginConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *S3OriginConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "S3OriginConfig"}
	if s.OriginAccessIdentity == nil {
		invalidParams.Add(request.NewErrParamRequired("OriginAccessIdentity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that lists the AWS accounts that were included in the TrustedSigners
// complex type, as well as their active CloudFront key pair IDs, if any.
type Signer struct {
	_ struct{} `type:"structure"`

	// An AWS account that is included in the TrustedSigners complex type for this
	// RTMP distribution. Valid values include:
	//
	//    * self, which is the AWS account used to create the distribution.
	//
	//    * An AWS account number.
	AwsAccountNumber *string `type:"string"`

	// A complex type that lists the active CloudFront key pairs, if any, that are
	// associated with AwsAccountNumber.
	KeyPairIds *KeyPairIds `type:"structure"`
}

// String returns the string representation
func (s Signer) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Signer) GoString() string {
	return s.String()
}

// A streaming distribution.
type StreamingDistribution struct {
	_ struct{} `type:"structure"`

	// ARN is a required field
	ARN *string `type:"string" required:"true"`

	// A complex type that lists the AWS accounts, if any, that you included in
	// the TrustedSigners complex type for this distribution. These are the accounts
	// that you want to allow to create signed URLs for private content.
	//
	// The Signer complex type lists the AWS account number of the trusted signer
	// or self if the signer is the AWS account that created the distribution. The
	// Signer element also includes the IDs of any active CloudFront key pairs that
	// are associated with the trusted signer's AWS account. If no KeyPairId element
	// appears for a Signer, that signer can't create signed URLs.
	//
	// For more information, see Serving Private Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// ActiveTrustedSigners is a required field
	ActiveTrustedSigners *ActiveTrustedSigners `type:"structure" required:"true"`

	// The domain name that corresponds to the streaming distribution. For example:
	// s5c39gqb8ow64r.cloudfront.net.
	//
	// DomainName is a required field
	DomainName *string `type:"string" required:"true"`

	// The identifier for the RTMP distribution. For example: EGTXBD79EXAMPLE.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The date and time that the distribution was last modified.
	LastModifiedTime *time.Time `type:"timestamp" timestampFormat:"iso8601"`

	// The current status of the RTMP distribution. When the status is Deployed,
	// the distribution's information is propagated to all CloudFront edge locations.
	//
	// Status is a required field
	Status *string `type:"string" required:"true"`

	// The current configuration information for the RTMP distribution.
	//
	// StreamingDistributionConfig is a required field
	StreamingDistributionConfig *StreamingDistributionConfig `type:"structure" required:"true"`
}

// String returns the string representation
func (s StreamingDistribution) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s StreamingDistribution) GoString() string {
	return s.String()
}

// The RTMP distribution's configuration information.
type StreamingDistributionConfig struct {
	_ struct{} `type:"structure"`

	// A complex type that contains information about CNAMEs (alternate domain names),
	// if any, for this streaming distribution.
	Aliases *Aliases `type:"structure"`

	// A unique number that ensures that the request can't be replayed. If the CallerReference
	// is new (no matter the content of the StreamingDistributionConfig object),
	// a new streaming distribution is created. If the CallerReference is a value
	// that you already sent in a previous request to create a streaming distribution,
	// and the content of the StreamingDistributionConfig is identical to the original
	// request (ignoring white space), the response includes the same information
	// returned to the original request. If the CallerReference is a value that
	// you already sent in a previous request to create a streaming distribution
	// but the content of the StreamingDistributionConfig is different from the
	// original request, CloudFront returns a DistributionAlreadyExists error.
	//
	// CallerReference is a required field
	CallerReference *string `type:"string" required:"true"`

	// Any comments you want to include about the streaming distribution.
	//
	// Comment is a required field
	Comment *string `type:"string" required:"true"`

	// Whether the streaming distribution is enabled to accept user requests for
	// content.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// A complex type that controls whether access logs are written for the streaming
	// distribution.
	Logging *StreamingLoggingConfig `type:"structure"`

	// A complex type that contains information about price class for this streaming
	// distribution.
	PriceClass *string `type:"string" enum:"PriceClass"`

	// A complex type that contains information about the Amazon S3 bucket from
	// which you want CloudFront to get your media files for distribution.
	//
	// S3Origin is a required field
	S3Origin *S3Origin `type:"structure" required:"true"`

	// A complex type that specifies any AWS accounts that you want to permit to
	// create signed URLs for private content. If you want the distribution to use
	// signed URLs, include this element; if you want the distribution to use public
	// URLs, remove this element. For more information, see Serving Private Content
	// through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
	// in the Amazon CloudFront Developer Guide.
	//
	// TrustedSigners is a required field
	TrustedSigners *TrustedSigners `type:"structure" required:"true"`
}

// String returns the string representation
func (s StreamingDistributionConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s StreamingDistributionConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *StreamingDistributionConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "StreamingDistributionConfig"}
	if s.CallerReference == nil {
		invalidParams.Add(request.NewErrParamRequired("CallerReference"))
	}
	if s.Comment == nil {
		invalidParams.Add(request.NewErrParamRequired("Comment"))
	}
	if s.Enabled == nil {
		invalidParams.Add(request.NewErrParamRequired("Enabled"))
	}
	if s.S3Origin == nil {
		invalidParams.Add(request.NewErrParamRequired("S3Origin"))
	}
	if s.TrustedSigners == nil {
		invalidParams.Add(request.NewErrParamRequired("TrustedSigners"))
	}
	if s.Aliases != nil {
		if err := s.Aliases.Validate(); err != nil {
			invalidParams.AddNested("Aliases", err.(request.ErrInvalidParams))
		}
	}
	if s.Logging != nil {
		if err := s.Logging.Validate(); err != nil {
			invalidParams.AddNested("Logging", err.(request.ErrInvalidParams))
		}
	}
	if s.S3Origin != nil {
		if err := s.S3Origin.Validate(); err != nil {
			invalidParams.AddNested("S3Origin", err.(request.ErrInvalidParams))
		}
	}
	if s.TrustedSigners != nil {
		if err := s.TrustedSigners.Validate(); err != nil {
			invalidParams.AddNested("TrustedSigners", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A streaming distribution Configuration and a list of tags to be associated
// with the streaming distribution.
type StreamingDistributionConfigWithTags struct {
	_ struct{} `type:"structure"`

	// A streaming distribution Configuration.
	//
	// StreamingDistributionConfig is a required field
	StreamingDistributionConfig *StreamingDistributionConfig `type:"structure" required:"true"`

	// A complex type that contains zero or more Tag elements.
	//
	// Tags is a required field
	Tags *Tags `type:"structure" required:"true"`
}

// String returns the string representation
func (s StreamingDistributionConfigWithTags) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s StreamingDistributionConfigWithTags) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *StreamingDistributionConfigWithTags) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "StreamingDistributionConfigWithTags"}
	if s.StreamingDistributionConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("StreamingDistributionConfig"))
	}
	if s.Tags == nil {
		invalidParams.Add(request.NewErrParamRequired("Tags"))
	}
	if s.StreamingDistributionConfig != nil {
		if err := s.StreamingDistributionConfig.Validate(); err != nil {
			invalidParams.AddNested("StreamingDistributionConfig", err.(request.ErrInvalidParams))
		}
	}
	if s.Tags != nil {
		if err := s.Tags.Validate(); err != nil {
			invalidParams.AddNested("Tags", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A streaming distribution list.
type StreamingDistributionList struct {
	_ struct{} `type:"structure"`

	// A flag that indicates whether more streaming distributions remain to be listed.
	// If your results were truncated, you can make a follow-up pagination request
	// using the Marker request parameter to retrieve more distributions in the
	// list.
	//
	// IsTruncated is a required field
	IsTruncated *bool `type:"boolean" required:"true"`

	// A complex type that contains one StreamingDistributionSummary element for
	// each distribution that was created by the current AWS account.
	Items []*StreamingDistributionSummary `locationNameList:"StreamingDistributionSummary" type:"list"`

	// The value you provided for the Marker request parameter.
	//
	// Marker is a required field
	Marker *string `type:"string" required:"true"`

	// The value you provided for the MaxItems request parameter.
	//
	// MaxItems is a required field
	MaxItems *int64 `type:"integer" required:"true"`

	// If IsTruncated is true, this element is present and contains the value you
	// can use for the Marker request parameter to continue listing your RTMP distributions
	// where they left off.
	NextMarker *string `type:"string"`

	// The number of streaming distributions that were created by the current AWS
	// account.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s StreamingDistributionList) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s StreamingDistributionList) GoString() string {
	return s.String()
}

// A summary of the information for an Amazon CloudFront streaming distribution.
type StreamingDistributionSummary struct {
	_ struct{} `type:"structure"`

	// The ARN (Amazon Resource Name) for the streaming distribution. For example:
	// arn:aws:cloudfront::123456789012:streaming-distribution/EDFDVBD632BHDS5,
	// where 123456789012 is your AWS account ID.
	//
	// ARN is a required field
	ARN *string `type:"string" required:"true"`

	// A complex type that contains information about CNAMEs (alternate domain names),
	// if any, for this streaming distribution.
	//
	// Aliases is a required field
	Aliases *Aliases `type:"structure" required:"true"`

	// The comment originally specified when this distribution was created.
	//
	// Comment is a required field
	Comment *string `type:"string" required:"true"`

	// The domain name corresponding to the distribution. For example: d604721fxaaqy9.cloudfront.net.
	//
	// DomainName is a required field
	DomainName *string `type:"string" required:"true"`

	// Whether the distribution is enabled to accept end user requests for content.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// The identifier for the distribution. For example: EDFDVBD632BHDS5.
	//
	// Id is a required field
	Id *string `type:"string" required:"true"`

	// The date and time the distribution was last modified.
	//
	// LastModifiedTime is a required field
	LastModifiedTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`

	// PriceClass is a required field
	PriceClass *string `type:"string" required:"true" enum:"PriceClass"`

	// A complex type that contains information about the Amazon S3 bucket from
	// which you want CloudFront to get your media files for distribution.
	//
	// S3Origin is a required field
	S3Origin *S3Origin `type:"structure" required:"true"`

	// Indicates the current status of the distribution. When the status is Deployed,
	// the distribution's information is fully propagated throughout the Amazon
	// CloudFront system.
	//
	// Status is a required field
	Status *string `type:"string" required:"true"`

	// A complex type that specifies the AWS accounts, if any, that you want to
	// allow to create signed URLs for private content. If you want to require signed
	// URLs in requests for objects in the target origin that match the PathPattern
	// for this cache behavior, specify true for Enabled, and specify the applicable
	// values for Quantity and Items.If you don't want to require signed URLs in
	// requests for objects that match PathPattern, specify false for Enabled and
	// 0 for Quantity. Omit Items. To add, change, or remove one or more trusted
	// signers, change Enabled to true (if it's currently false), change Quantity
	// as applicable, and specify all of the trusted signers that you want to include
	// in the updated distribution.
	//
	// TrustedSigners is a required field
	TrustedSigners *TrustedSigners `type:"structure" required:"true"`
}

// String returns the string representation
func (s StreamingDistributionSummary) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s StreamingDistributionSummary) GoString() string {
	return s.String()
}

// A complex type that controls whether access logs are written for this streaming
// distribution.
type StreamingLoggingConfig struct {
	_ struct{} `type:"structure"`

	// The Amazon S3 bucket to store the access logs in, for example, myawslogbucket.s3.amazonaws.com.
	//
	// Bucket is a required field
	Bucket *string `type:"string" required:"true"`

	// Specifies whether you want CloudFront to save access logs to an Amazon S3
	// bucket. If you do not want to enable logging when you create a streaming
	// distribution or if you want to disable logging for an existing streaming
	// distribution, specify false for Enabled, and specify empty Bucket and Prefix
	// elements. If you specify false for Enabled but you specify values for Bucket
	// and Prefix, the values are automatically deleted.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// An optional string that you want CloudFront to prefix to the access log filenames
	// for this streaming distribution, for example, myprefix/. If you want to enable
	// logging, but you do not want to specify a prefix, you still must include
	// an empty Prefix element in the Logging element.
	//
	// Prefix is a required field
	Prefix *string `type:"string" required:"true"`
}

// String returns the string representation
func (s StreamingLoggingConfig) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s StreamingLoggingConfig) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *StreamingLoggingConfig) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "StreamingLoggingConfig"}
	if s.Bucket == nil {
		invalidParams.Add(request.NewErrParamRequired("Bucket"))
	}
	if s.Enabled == nil {
		invalidParams.Add(request.NewErrParamRequired("Enabled"))
	}
	if s.Prefix == nil {
		invalidParams.Add(request.NewErrParamRequired("Prefix"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains Tag key and Tag value.
type Tag struct {
	_ struct{} `type:"structure"`

	// A string that contains Tag key.
	//
	// The string length should be between 1 and 128 characters. Valid characters
	// include a-z, A-Z, 0-9, space, and the special characters _ - . : / = + @.
	//
	// Key is a required field
	Key *string `min:"1" type:"string" required:"true"`

	// A string that contains an optional Tag value.
	//
	// The string length should be between 0 and 256 characters. Valid characters
	// include a-z, A-Z, 0-9, space, and the special characters _ - . : / = + @.
	Value *string `type:"string"`
}

// String returns the string representation
func (s Tag) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Tag) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Tag) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Tag"}
	if s.Key == nil {
		invalidParams.Add(request.NewErrParamRequired("Key"))
	}
	if s.Key != nil && len(*s.Key) < 1 {
		invalidParams.Add(request.NewErrParamMinLen("Key", 1))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that contains zero or more Tag elements.
type TagKeys struct {
	_ struct{} `type:"structure"`

	// A complex type that contains Tag key elements.
	Items []*string `locationNameList:"Key" type:"list"`
}

// String returns the string representation
func (s TagKeys) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s TagKeys) GoString() string {
	return s.String()
}

// The request to add tags to a CloudFront resource.
type TagResourceInput struct {
	_ struct{} `type:"structure" payload:"Tags"`

	// An ARN of a CloudFront resource.
	//
	// Resource is a required field
	Resource *string `location:"querystring" locationName:"Resource" type:"string" required:"true"`

	// A complex type that contains zero or more Tag elements.
	//
	// Tags is a required field
	Tags *Tags `locationName:"Tags" type:"structure" required:"true"`
}

// String returns the string representation
func (s TagResourceInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s TagResourceInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *TagResourceInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "TagResourceInput"}
	if s.Resource == nil {
		invalidParams.Add(request.NewErrParamRequired("Resource"))
	}
	if s.Tags == nil {
		invalidParams.Add(request.NewErrParamRequired("Tags"))
	}
	if s.Tags != nil {
		if err := s.Tags.Validate(); err != nil {
			invalidParams.AddNested("Tags", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type TagResourceOutput struct {
	_ struct{} `type:"structure"`
}

// String returns the string representation
func (s TagResourceOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s TagResourceOutput) GoString() string {
	return s.String()
}

// A complex type that contains zero or more Tag elements.
type Tags struct {
	_ struct{} `type:"structure"`

	// A complex type that contains Tag elements.
	Items []*Tag `locationNameList:"Tag" type:"list"`
}

// String returns the string representation
func (s Tags) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Tags) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *Tags) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "Tags"}
	if s.Items != nil {
		for i, v := range s.Items {
			if v == nil {
				continue
			}
			if err := v.Validate(); err != nil {
				invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Items", i), err.(request.ErrInvalidParams))
			}
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// A complex type that specifies the AWS accounts, if any, that you want to
// allow to create signed URLs for private content.
//
// If you want to require signed URLs in requests for objects in the target
// origin that match the PathPattern for this cache behavior, specify true for
// Enabled, and specify the applicable values for Quantity and Items. For more
// information, see Serving Private Content through CloudFront (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html)
// in the Amazon Amazon CloudFront Developer Guide.
//
// If you don't want to require signed URLs in requests for objects that match
// PathPattern, specify false for Enabled and 0 for Quantity. Omit Items.
//
// To add, change, or remove one or more trusted signers, change Enabled to
// true (if it's currently false), change Quantity as applicable, and specify
// all of the trusted signers that you want to include in the updated distribution.
//
// For more information about updating the distribution configuration, see DistributionConfig
// .
type TrustedSigners struct {
	_ struct{} `type:"structure"`

	// Specifies whether you want to require viewers to use signed URLs to access
	// the files specified by PathPattern and TargetOriginId.
	//
	// Enabled is a required field
	Enabled *bool `type:"boolean" required:"true"`

	// Optional: A complex type that contains trusted signers for this cache behavior.
	// If Quantity is 0, you can omit Items.
	Items []*string `locationNameList:"AwsAccountNumber" type:"list"`

	// The number of trusted signers for this cache behavior.
	//
	// Quantity is a required field
	Quantity *int64 `type:"integer" required:"true"`
}

// String returns the string representation
func (s TrustedSigners) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s TrustedSigners) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *TrustedSigners) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "TrustedSigners"}
	if s.Enabled == nil {
		invalidParams.Add(request.NewErrParamRequired("Enabled"))
	}
	if s.Quantity == nil {
		invalidParams.Add(request.NewErrParamRequired("Quantity"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The request to remove tags from a CloudFront resource.
type UntagResourceInput struct {
	_ struct{} `type:"structure" payload:"TagKeys"`

	// An ARN of a CloudFront resource.
	//
	// Resource is a required field
	Resource *string `location:"querystring" locationName:"Resource" type:"string" required:"true"`

	// A complex type that contains zero or more Tag key elements.
	//
	// TagKeys is a required field
	TagKeys *TagKeys `locationName:"TagKeys" type:"structure" required:"true"`
}

// String returns the string representation
func (s UntagResourceInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UntagResourceInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *UntagResourceInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "UntagResourceInput"}
	if s.Resource == nil {
		invalidParams.Add(request.NewErrParamRequired("Resource"))
	}
	if s.TagKeys == nil {
		invalidParams.Add(request.NewErrParamRequired("TagKeys"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

type UntagResourceOutput struct {
	_ struct{} `type:"structure"`
}

// String returns the string representation
func (s UntagResourceOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UntagResourceOutput) GoString() string {
	return s.String()
}

// The request to update an origin access identity.
type UpdateCloudFrontOriginAccessIdentityInput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentityConfig"`

	// The identity's configuration information.
	//
	// CloudFrontOriginAccessIdentityConfig is a required field
	CloudFrontOriginAccessIdentityConfig *OriginAccessIdentityConfig `locationName:"CloudFrontOriginAccessIdentityConfig" type:"structure" required:"true"`

	// The identity's id.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`

	// The value of the ETag header that you received when retrieving the identity's
	// configuration. For example: E2QWRUHAPOMQZL.
	IfMatch *string `location:"header" locationName:"If-Match" type:"string"`
}

// String returns the string representation
func (s UpdateCloudFrontOriginAccessIdentityInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UpdateCloudFrontOriginAccessIdentityInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *UpdateCloudFrontOriginAccessIdentityInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "UpdateCloudFrontOriginAccessIdentityInput"}
	if s.CloudFrontOriginAccessIdentityConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("CloudFrontOriginAccessIdentityConfig"))
	}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}
	if s.CloudFrontOriginAccessIdentityConfig != nil {
		if err := s.CloudFrontOriginAccessIdentityConfig.Validate(); err != nil {
			invalidParams.AddNested("CloudFrontOriginAccessIdentityConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type UpdateCloudFrontOriginAccessIdentityOutput struct {
	_ struct{} `type:"structure" payload:"CloudFrontOriginAccessIdentity"`

	// The origin access identity's information.
	CloudFrontOriginAccessIdentity *OriginAccessIdentity `type:"structure"`

	// The current version of the configuration. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`
}

// String returns the string representation
func (s UpdateCloudFrontOriginAccessIdentityOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UpdateCloudFrontOriginAccessIdentityOutput) GoString() string {
	return s.String()
}

// The request to update a distribution.
type UpdateDistributionInput struct {
	_ struct{} `type:"structure" payload:"DistributionConfig"`

	// The distribution's configuration information.
	//
	// DistributionConfig is a required field
	DistributionConfig *DistributionConfig `locationName:"DistributionConfig" type:"structure" required:"true"`

	// The distribution's id.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`

	// The value of the ETag header that you received when retrieving the distribution's
	// configuration. For example: E2QWRUHAPOMQZL.
	IfMatch *string `location:"header" locationName:"If-Match" type:"string"`
}

// String returns the string representation
func (s UpdateDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UpdateDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *UpdateDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "UpdateDistributionInput"}
	if s.DistributionConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("DistributionConfig"))
	}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}
	if s.DistributionConfig != nil {
		if err := s.DistributionConfig.Validate(); err != nil {
			invalidParams.AddNested("DistributionConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type UpdateDistributionOutput struct {
	_ struct{} `type:"structure" payload:"Distribution"`

	// The distribution's information.
	Distribution *Distribution `type:"structure"`

	// The current version of the configuration. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`
}

// String returns the string representation
func (s UpdateDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UpdateDistributionOutput) GoString() string {
	return s.String()
}

// The request to update a streaming distribution.
type UpdateStreamingDistributionInput struct {
	_ struct{} `type:"structure" payload:"StreamingDistributionConfig"`

	// The streaming distribution's id.
	//
	// Id is a required field
	Id *string `location:"uri" locationName:"Id" type:"string" required:"true"`

	// The value of the ETag header that you received when retrieving the streaming
	// distribution's configuration. For example: E2QWRUHAPOMQZL.
	IfMatch *string `location:"header" locationName:"If-Match" type:"string"`

	// The streaming distribution's configuration information.
	//
	// StreamingDistributionConfig is a required field
	StreamingDistributionConfig *StreamingDistributionConfig `locationName:"StreamingDistributionConfig" type:"structure" required:"true"`
}

// String returns the string representation
func (s UpdateStreamingDistributionInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UpdateStreamingDistributionInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *UpdateStreamingDistributionInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "UpdateStreamingDistributionInput"}
	if s.Id == nil {
		invalidParams.Add(request.NewErrParamRequired("Id"))
	}
	if s.StreamingDistributionConfig == nil {
		invalidParams.Add(request.NewErrParamRequired("StreamingDistributionConfig"))
	}
	if s.StreamingDistributionConfig != nil {
		if err := s.StreamingDistributionConfig.Validate(); err != nil {
			invalidParams.AddNested("StreamingDistributionConfig", err.(request.ErrInvalidParams))
		}
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// The returned result of the corresponding request.
type UpdateStreamingDistributionOutput struct {
	_ struct{} `type:"structure" payload:"StreamingDistribution"`

	// The current version of the configuration. For example: E2QWRUHAPOMQZL.
	ETag *string `location:"header" locationName:"ETag" type:"string"`

	// The streaming distribution's information.
	StreamingDistribution *StreamingDistribution `type:"structure"`
}

// String returns the string representation
func (s UpdateStreamingDistributionOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UpdateStreamingDistributionOutput) GoString() string {
	return s.String()
}

// A complex type that specifies the following:
//
//    * Which SSL/TLS certificate to use when viewers request objects using
//    HTTPS
//
//    * Whether you want CloudFront to use dedicated IP addresses or SNI when
//    you're using alternate domain names in your object names
//
//    * The minimum protocol version that you want CloudFront to use when communicating
//    with viewers
//
// For more information, see Using an HTTPS Connection to Access Your Objects
// (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html)
// in the Amazon Amazon CloudFront Developer Guide.
type ViewerCertificate struct {
	_ struct{} `type:"structure"`

	// If you want viewers to use HTTPS to request your objects and you're using
	// an alternate domain name in your object URLs (for example, https://example.com/logo.jpg),
	// specify the ACM certificate ARN of the custom viewer certificate for this
	// distribution. Specify either this value, IAMCertificateId, or CloudFrontDefaultCertificate.
	ACMCertificateArn *string `type:"string"`

	// Include one of these values to specify the following:
	//
	//    * Whether you want viewers to use HTTP or HTTPS to request your objects.
	//
	//    * If you want viewers to use HTTPS, whether you're using an alternate
	//    domain name such as example.com or the CloudFront domain name for your
	//    distribution, such as d111111abcdef8.cloudfront.net.
	//
	//    * If you're using an alternate domain name, whether AWS Certificate Manager
	//    (ACM) provided the certificate, or you purchased a certificate from a
	//    third-party certificate authority and imported it into ACM or uploaded
	//    it to the IAM certificate store.
	//
	// You must specify one (and only one) of the three values. Do not specify false
	// for CloudFrontDefaultCertificate.
	//
	// If you want viewers to use HTTP to request your objects: Specify the following
	// value:
	//
	// <CloudFrontDefaultCertificate>true<CloudFrontDefaultCertificate>
	//
	// In addition, specify allow-all for ViewerProtocolPolicy for all of your cache
	// behaviors.
	//
	// If you want viewers to use HTTPS to request your objects: Choose the type
	// of certificate that you want to use based on whether you're using an alternate
	// domain name for your objects or the CloudFront domain name:
	//
	//    * If you're using an alternate domain name, such as example.com: Specify
	//    one of the following values, depending on whether ACM provided your certificate
	//    or you purchased your certificate from third-party certificate authority:
	//
	// <ACMCertificateArn>ARN for ACM SSL/TLS certificate<ACMCertificateArn> where
	//    ARN for ACM SSL/TLS certificate is the ARN for the ACM SSL/TLS certificate
	//    that you want to use for this distribution.
	//
	// <IAMCertificateId>IAM certificate ID<IAMCertificateId> where IAM certificate
	//    ID is the ID that IAM returned when you added the certificate to the IAM
	//    certificate store.
	//
	// If you specify ACMCertificateArn or IAMCertificateId, you must also specify
	//    a value for SSLSupportMethod.
	//
	// If you choose to use an ACM certificate or a certificate in the IAM certificate
	//    store, we recommend that you use only an alternate domain name in your
	//    object URLs (https://example.com/logo.jpg). If you use the domain name
	//    that is associated with your CloudFront distribution (https://d111111abcdef8.cloudfront.net/logo.jpg)
	//    and the viewer supports SNI, then CloudFront behaves normally. However,
	//    if the browser does not support SNI, the user's experience depends on
	//    the value that you choose for SSLSupportMethod:
	//
	// vip: The viewer displays a warning because there is a mismatch between the
	//    CloudFront domain name and the domain name in your SSL/TLS certificate.
	//
	// sni-only: CloudFront drops the connection with the browser without returning
	//    the object.
	//
	//    * If you're using the CloudFront domain name for your distribution, such
	//    as d111111abcdef8.cloudfront.net: Specify the following value:
	//
	//  <CloudFrontDefaultCertificate>true<CloudFrontDefaultCertificate>
	//
	// If you want viewers to use HTTPS, you must also specify one of the following
	//    values in your cache behaviors:
	//
	//  <ViewerProtocolPolicy>https-only<ViewerProtocolPolicy>
	//
	//  <ViewerProtocolPolicy>redirect-to-https<ViewerProtocolPolicy>
	//
	// You can also optionally require that CloudFront use HTTPS to communicate
	//    with your origin by specifying one of the following values for the applicable
	//    origins:
	//
	//  <OriginProtocolPolicy>https-only<OriginProtocolPolicy>
	//
	//  <OriginProtocolPolicy>match-viewer<OriginProtocolPolicy>
	//
	// For more information, see Using Alternate Domain Names and HTTPS (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html#CNAMEsAndHTTPS)
	//    in the Amazon CloudFront Developer Guide.
	Certificate *string `deprecated:"true" type:"string"`

	// This field is deprecated. You can use one of the following: [ACMCertificateArn,
	// IAMCertificateId, or CloudFrontDefaultCertificate].
	CertificateSource *string `deprecated:"true" type:"string" enum:"CertificateSource"`

	// If you want viewers to use HTTPS to request your objects and you're using
	// the CloudFront domain name of your distribution in your object URLs (for
	// example, https://d111111abcdef8.cloudfront.net/logo.jpg), set to true. Omit
	// this value if you are setting an ACMCertificateArn or IAMCertificateId.
	CloudFrontDefaultCertificate *bool `type:"boolean"`

	// If you want viewers to use HTTPS to request your objects and you're using
	// an alternate domain name in your object URLs (for example, https://example.com/logo.jpg),
	// specify the IAM certificate identifier of the custom viewer certificate for
	// this distribution. Specify either this value, ACMCertificateArn, or CloudFrontDefaultCertificate.
	IAMCertificateId *string `type:"string"`

	// Specify the minimum version of the SSL/TLS protocol that you want CloudFront
	// to use for HTTPS connections between viewers and CloudFront: SSLv3 or TLSv1.
	// CloudFront serves your objects only to viewers that support SSL/TLS version
	// that you specify and later versions. The TLSv1 protocol is more secure, so
	// we recommend that you specify SSLv3 only if your users are using browsers
	// or devices that don't support TLSv1. Note the following:
	//
	//    * If you specify <CloudFrontDefaultCertificate>true<CloudFrontDefaultCertificate>,
	//    the minimum SSL protocol version is TLSv1 and can't be changed.
	//
	//    * If you're using a custom certificate (if you specify a value for ACMCertificateArn
	//    or for IAMCertificateId) and if you're using SNI (if you specify sni-only
	//    for SSLSupportMethod), you must specify TLSv1 for MinimumProtocolVersion.
	MinimumProtocolVersion *string `type:"string" enum:"MinimumProtocolVersion"`

	// If you specify a value for ACMCertificateArn or for IAMCertificateId, you
	// must also specify how you want CloudFront to serve HTTPS requests: using
	// a method that works for all clients or one that works for most clients:
	//
	//    * vip: CloudFront uses dedicated IP addresses for your content and can
	//    respond to HTTPS requests from any viewer. However, you must request permission
	//    to use this feature, and you incur additional monthly charges.
	//
	//    * sni-only: CloudFront can respond to HTTPS requests from viewers that
	//    support Server Name Indication (SNI). All modern browsers support SNI,
	//    but some browsers still in use don't support SNI. If some of your users'
	//    browsers don't support SNI, we recommend that you do one of the following:
	//
	// Use the vip option (dedicated IP addresses) instead of sni-only.
	//
	// Use the CloudFront SSL/TLS certificate instead of a custom certificate. This
	//    requires that you use the CloudFront domain name of your distribution
	//    in the URLs for your objects, for example, https://d111111abcdef8.cloudfront.net/logo.png.
	//
	// If you can control which browser your users use, upgrade the browser to one
	//    that supports SNI.
	//
	// Use HTTP instead of HTTPS.
	//
	// Do not specify a value for SSLSupportMethod if you specified <CloudFrontDefaultCertificate>true<CloudFrontDefaultCertificate>.
	//
	// For more information, see Using Alternate Domain Names and HTTPS (http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html#CNAMEsAndHTTPS.html)
	// in the Amazon CloudFront Developer Guide.
	SSLSupportMethod *string `type:"string" enum:"SSLSupportMethod"`
}

// String returns the string representation
func (s ViewerCertificate) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s ViewerCertificate) GoString() string {
	return s.String()
}

const (
	// CertificateSourceCloudfront is a CertificateSource enum value
	CertificateSourceCloudfront = "cloudfront"

	// CertificateSourceIam is a CertificateSource enum value
	CertificateSourceIam = "iam"

	// CertificateSourceAcm is a CertificateSource enum value
	CertificateSourceAcm = "acm"
)

const (
	// GeoRestrictionTypeBlacklist is a GeoRestrictionType enum value
	GeoRestrictionTypeBlacklist = "blacklist"

	// GeoRestrictionTypeWhitelist is a GeoRestrictionType enum value
	GeoRestrictionTypeWhitelist = "whitelist"

	// GeoRestrictionTypeNone is a GeoRestrictionType enum value
	GeoRestrictionTypeNone = "none"
)

const (
	// HttpVersionHttp11 is a HttpVersion enum value
	HttpVersionHttp11 = "http1.1"

	// HttpVersionHttp2 is a HttpVersion enum value
	HttpVersionHttp2 = "http2"
)

const (
	// ItemSelectionNone is a ItemSelection enum value
	ItemSelectionNone = "none"

	// ItemSelectionWhitelist is a ItemSelection enum value
	ItemSelectionWhitelist = "whitelist"

	// ItemSelectionAll is a ItemSelection enum value
	ItemSelectionAll = "all"
)

const (
	// MethodGet is a Method enum value
	MethodGet = "GET"

	// MethodHead is a Method enum value
	MethodHead = "HEAD"

	// MethodPost is a Method enum value
	MethodPost = "POST"

	// MethodPut is a Method enum value
	MethodPut = "PUT"

	// MethodPatch is a Method enum value
	MethodPatch = "PATCH"

	// MethodOptions is a Method enum value
	MethodOptions = "OPTIONS"

	// MethodDelete is a Method enum value
	MethodDelete = "DELETE"
)

const (
	// MinimumProtocolVersionSslv3 is a MinimumProtocolVersion enum value
	MinimumProtocolVersionSslv3 = "SSLv3"

	// MinimumProtocolVersionTlsv1 is a MinimumProtocolVersion enum value
	MinimumProtocolVersionTlsv1 = "TLSv1"
)

const (
	// OriginProtocolPolicyHttpOnly is a OriginProtocolPolicy enum value
	OriginProtocolPolicyHttpOnly = "http-only"

	// OriginProtocolPolicyMatchViewer is a OriginProtocolPolicy enum value
	OriginProtocolPolicyMatchViewer = "match-viewer"

	// OriginProtocolPolicyHttpsOnly is a OriginProtocolPolicy enum value
	OriginProtocolPolicyHttpsOnly = "https-only"
)

const (
	// PriceClassPriceClass100 is a PriceClass enum value
	PriceClassPriceClass100 = "PriceClass_100"

	// PriceClassPriceClass200 is a PriceClass enum value
	PriceClassPriceClass200 = "PriceClass_200"

	// PriceClassPriceClassAll is a PriceClass enum value
	PriceClassPriceClassAll = "PriceClass_All"
)

const (
	// SSLSupportMethodSniOnly is a SSLSupportMethod enum value
	SSLSupportMethodSniOnly = "sni-only"

	// SSLSupportMethodVip is a SSLSupportMethod enum value
	SSLSupportMethodVip = "vip"
)

const (
	// SslProtocolSslv3 is a SslProtocol enum value
	SslProtocolSslv3 = "SSLv3"

	// SslProtocolTlsv1 is a SslProtocol enum value
	SslProtocolTlsv1 = "TLSv1"

	// SslProtocolTlsv11 is a SslProtocol enum value
	SslProtocolTlsv11 = "TLSv1.1"

	// SslProtocolTlsv12 is a SslProtocol enum value
	SslProtocolTlsv12 = "TLSv1.2"
)

const (
	// ViewerProtocolPolicyAllowAll is a ViewerProtocolPolicy enum value
	ViewerProtocolPolicyAllowAll = "allow-all"

	// ViewerProtocolPolicyHttpsOnly is a ViewerProtocolPolicy enum value
	ViewerProtocolPolicyHttpsOnly = "https-only"

	// ViewerProtocolPolicyRedirectToHttps is a ViewerProtocolPolicy enum value
	ViewerProtocolPolicyRedirectToHttps = "redirect-to-https"
)