api.go

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

// Package efs provides a client for Amazon Elastic File System.
package efs

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/restjson"
)

const opCreateFileSystem = "CreateFileSystem"

// CreateFileSystemRequest generates a "aws/request.Request" representing the
// client's request for the CreateFileSystem operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateFileSystem 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 CreateFileSystem 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 CreateFileSystemRequest method.
//    req, resp := client.CreateFileSystemRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) CreateFileSystemRequest(input *CreateFileSystemInput) (req *request.Request, output *FileSystemDescription) {
	op := &request.Operation{
		Name:       opCreateFileSystem,
		HTTPMethod: "POST",
		HTTPPath:   "/2015-02-01/file-systems",
	}

	if input == nil {
		input = &CreateFileSystemInput{}
	}

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

// CreateFileSystem API operation for Amazon Elastic File System.
//
// Creates a new, empty file system. The operation requires a creation token
// in the request that Amazon EFS uses to ensure idempotent creation (calling
// the operation with same creation token has no effect). If a file system does
// not currently exist that is owned by the caller's AWS account with the specified
// creation token, this operation does the following:
//
//    * Creates a new, empty file system. The file system will have an Amazon
//    EFS assigned ID, and an initial lifecycle state creating.
//
//    * Returns with the description of the created file system.
//
// Otherwise, this operation returns a FileSystemAlreadyExists error with the
// ID of the existing file system.
//
// For basic use cases, you can use a randomly generated UUID for the creation
// token.
//
// The idempotent operation allows you to retry a CreateFileSystem call without
// risk of creating an extra file system. This can happen when an initial call
// fails in a way that leaves it uncertain whether or not a file system was
// actually created. An example might be that a transport level timeout occurred
// or your connection was reset. As long as you use the same creation token,
// if the initial call had succeeded in creating a file system, the client can
// learn of its existence from the FileSystemAlreadyExists error.
//
// The CreateFileSystem call returns while the file system's lifecycle state
// is still creating. You can check the file system creation status by calling
// the DescribeFileSystems operation, which among other things returns the file
// system state.
//
// This operation also takes an optional PerformanceMode parameter that you
// choose for your file system. We recommend generalPurpose performance mode
// for most file systems. File systems using the maxIO performance mode can
// scale to higher levels of aggregate throughput and operations per second
// with a tradeoff of slightly higher latencies for most file operations. The
// performance mode can't be changed after the file system has been created.
// For more information, see Amazon EFS: Performance Modes (http://docs.aws.amazon.com/efs/latest/ug/performance.html#performancemodes.html).
//
// After the file system is fully created, Amazon EFS sets its lifecycle state
// to available, at which point you can create one or more mount targets for
// the file system in your VPC. For more information, see CreateMountTarget.
// You mount your Amazon EFS file system on an EC2 instances in your VPC via
// the mount target. For more information, see Amazon EFS: How it Works (http://docs.aws.amazon.com/efs/latest/ug/how-it-works.html).
//
// This operation requires permissions for the elasticfilesystem:CreateFileSystem
// action.
//
// 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 Elastic File System's
// API operation CreateFileSystem for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemAlreadyExists
//   Returned if the file system you are trying to create already exists, with
//   the creation token you provided.
//
//   * FileSystemLimitExceeded
//   Returned if the AWS account has already created maximum number of file systems
//   allowed per account.
//
func (c *EFS) CreateFileSystem(input *CreateFileSystemInput) (*FileSystemDescription, error) {
	req, out := c.CreateFileSystemRequest(input)
	err := req.Send()
	return out, err
}

const opCreateMountTarget = "CreateMountTarget"

// CreateMountTargetRequest generates a "aws/request.Request" representing the
// client's request for the CreateMountTarget operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateMountTarget 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 CreateMountTarget 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 CreateMountTargetRequest method.
//    req, resp := client.CreateMountTargetRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) CreateMountTargetRequest(input *CreateMountTargetInput) (req *request.Request, output *MountTargetDescription) {
	op := &request.Operation{
		Name:       opCreateMountTarget,
		HTTPMethod: "POST",
		HTTPPath:   "/2015-02-01/mount-targets",
	}

	if input == nil {
		input = &CreateMountTargetInput{}
	}

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

// CreateMountTarget API operation for Amazon Elastic File System.
//
// Creates a mount target for a file system. You can then mount the file system
// on EC2 instances via the mount target.
//
// You can create one mount target in each Availability Zone in your VPC. All
// EC2 instances in a VPC within a given Availability Zone share a single mount
// target for a given file system. If you have multiple subnets in an Availability
// Zone, you create a mount target in one of the subnets. EC2 instances do not
// need to be in the same subnet as the mount target in order to access their
// file system. For more information, see Amazon EFS: How it Works (http://docs.aws.amazon.com/efs/latest/ug/how-it-works.html).
//
// In the request, you also specify a file system ID for which you are creating
// the mount target and the file system's lifecycle state must be available.
// For more information, see DescribeFileSystems.
//
// In the request, you also provide a subnet ID, which determines the following:
//
//    * VPC in which Amazon EFS creates the mount target
//
//    * Availability Zone in which Amazon EFS creates the mount target
//
//    * IP address range from which Amazon EFS selects the IP address of the
//    mount target (if you don't specify an IP address in the request)
//
// After creating the mount target, Amazon EFS returns a response that includes,
// a MountTargetId and an IpAddress. You use this IP address when mounting the
// file system in an EC2 instance. You can also use the mount target's DNS name
// when mounting the file system. The EC2 instance on which you mount the file
// system via the mount target can resolve the mount target's DNS name to its
// IP address. For more information, see How it Works: Implementation Overview
// (http://docs.aws.amazon.com/efs/latest/ug/how-it-works.html#how-it-works-implementation).
//
// Note that you can create mount targets for a file system in only one VPC,
// and there can be only one mount target per Availability Zone. That is, if
// the file system already has one or more mount targets created for it, the
// subnet specified in the request to add another mount target must meet the
// following requirements:
//
//    * Must belong to the same VPC as the subnets of the existing mount targets
//
//    * Must not be in the same Availability Zone as any of the subnets of the
//    existing mount targets
//
// If the request satisfies the requirements, Amazon EFS does the following:
//
//    * Creates a new mount target in the specified subnet.
//
//    * Also creates a new network interface in the subnet as follows:
//
// If the request provides an IpAddress, Amazon EFS assigns that IP address
//    to the network interface. Otherwise, Amazon EFS assigns a free address
//    in the subnet (in the same way that the Amazon EC2 CreateNetworkInterface
//    call does when a request does not specify a primary private IP address).
//
// If the request provides SecurityGroups, this network interface is associated
//    with those security groups. Otherwise, it belongs to the default security
//    group for the subnet's VPC.
//
// Assigns the description Mount target fsmt-id for file system fs-id where
//    fsmt-id is the mount target ID, and fs-id is the FileSystemId.
//
// Sets the requesterManaged property of the network interface to true, and
//    the requesterId value to EFS.
//
// Each Amazon EFS mount target has one corresponding requestor-managed EC2
//    network interface. After the network interface is created, Amazon EFS
//    sets the NetworkInterfaceId field in the mount target's description to
//    the network interface ID, and the IpAddress field to its address. If network
//    interface creation fails, the entire CreateMountTarget operation fails.
//
// The CreateMountTarget call returns only after creating the network interface,
// but while the mount target state is still creating. You can check the mount
// target creation status by calling the DescribeFileSystems operation, which
// among other things returns the mount target state.
//
// We recommend you create a mount target in each of the Availability Zones.
// There are cost considerations for using a file system in an Availability
// Zone through a mount target created in another Availability Zone. For more
// information, see Amazon EFS (http://aws.amazon.com/efs/). In addition, by
// always using a mount target local to the instance's Availability Zone, you
// eliminate a partial failure scenario. If the Availability Zone in which your
// mount target is created goes down, then you won't be able to access your
// file system through that mount target.
//
// This operation requires permissions for the following action on the file
// system:
//
//    * elasticfilesystem:CreateMountTarget
//
// This operation also requires permissions for the following Amazon EC2 actions:
//
//    * ec2:DescribeSubnets
//
//    * ec2:DescribeNetworkInterfaces
//
//    * ec2:CreateNetworkInterface
//
// 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 Elastic File System's
// API operation CreateMountTarget for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
//   * IncorrectFileSystemLifeCycleState
//   Returned if the file system's life cycle state is not "created".
//
//   * MountTargetConflict
//   Returned if the mount target would violate one of the specified restrictions
//   based on the file system's existing mount targets.
//
//   * SubnetNotFound
//   Returned if there is no subnet with ID SubnetId provided in the request.
//
//   * NoFreeAddressesInSubnet
//   Returned if IpAddress was not specified in the request and there are no free
//   IP addresses in the subnet.
//
//   * IpAddressInUse
//   Returned if the request specified an IpAddress that is already in use in
//   the subnet.
//
//   * NetworkInterfaceLimitExceeded
//   The calling account has reached the ENI limit for the specific AWS region.
//   Client should try to delete some ENIs or get its account limit raised. For
//   more information, see Amazon VPC Limits (http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Appendix_Limits.html)
//   in the Amazon Virtual Private Cloud User Guide (see the Network interfaces
//   per VPC entry in the table).
//
//   * SecurityGroupLimitExceeded
//   Returned if the size of SecurityGroups specified in the request is greater
//   than five.
//
//   * SecurityGroupNotFound
//   Returned if one of the specified security groups does not exist in the subnet's
//   VPC.
//
//   * UnsupportedAvailabilityZone

//
func (c *EFS) CreateMountTarget(input *CreateMountTargetInput) (*MountTargetDescription, error) {
	req, out := c.CreateMountTargetRequest(input)
	err := req.Send()
	return out, err
}

const opCreateTags = "CreateTags"

// CreateTagsRequest generates a "aws/request.Request" representing the
// client's request for the CreateTags operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See CreateTags 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 CreateTags 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 CreateTagsRequest method.
//    req, resp := client.CreateTagsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) CreateTagsRequest(input *CreateTagsInput) (req *request.Request, output *CreateTagsOutput) {
	op := &request.Operation{
		Name:       opCreateTags,
		HTTPMethod: "POST",
		HTTPPath:   "/2015-02-01/create-tags/{FileSystemId}",
	}

	if input == nil {
		input = &CreateTagsInput{}
	}

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

// CreateTags API operation for Amazon Elastic File System.
//
// Creates or overwrites tags associated with a file system. Each tag is a key-value
// pair. If a tag key specified in the request already exists on the file system,
// this operation overwrites its value with the value provided in the request.
// If you add the Name tag to your file system, Amazon EFS returns it in the
// response to the DescribeFileSystems operation.
//
// This operation requires permission for the elasticfilesystem:CreateTags action.
//
// 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 Elastic File System's
// API operation CreateTags for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
func (c *EFS) CreateTags(input *CreateTagsInput) (*CreateTagsOutput, error) {
	req, out := c.CreateTagsRequest(input)
	err := req.Send()
	return out, err
}

const opDeleteFileSystem = "DeleteFileSystem"

// DeleteFileSystemRequest generates a "aws/request.Request" representing the
// client's request for the DeleteFileSystem operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteFileSystem 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 DeleteFileSystem 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 DeleteFileSystemRequest method.
//    req, resp := client.DeleteFileSystemRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DeleteFileSystemRequest(input *DeleteFileSystemInput) (req *request.Request, output *DeleteFileSystemOutput) {
	op := &request.Operation{
		Name:       opDeleteFileSystem,
		HTTPMethod: "DELETE",
		HTTPPath:   "/2015-02-01/file-systems/{FileSystemId}",
	}

	if input == nil {
		input = &DeleteFileSystemInput{}
	}

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

// DeleteFileSystem API operation for Amazon Elastic File System.
//
// Deletes a file system, permanently severing access to its contents. Upon
// return, the file system no longer exists and you can't access any contents
// of the deleted file system.
//
// You can't delete a file system that is in use. That is, if the file system
// has any mount targets, you must first delete them. For more information,
// see DescribeMountTargets and DeleteMountTarget.
//
// The DeleteFileSystem call returns while the file system state is still deleting.
// You can check the file system deletion status by calling the DescribeFileSystems
// operation, which returns a list of file systems in your account. If you pass
// file system ID or creation token for the deleted file system, the DescribeFileSystems
// returns a 404 FileSystemNotFound error.
//
// This operation requires permissions for the elasticfilesystem:DeleteFileSystem
// action.
//
// 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 Elastic File System's
// API operation DeleteFileSystem for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
//   * FileSystemInUse
//   Returned if a file system has mount targets.
//
func (c *EFS) DeleteFileSystem(input *DeleteFileSystemInput) (*DeleteFileSystemOutput, error) {
	req, out := c.DeleteFileSystemRequest(input)
	err := req.Send()
	return out, err
}

const opDeleteMountTarget = "DeleteMountTarget"

// DeleteMountTargetRequest generates a "aws/request.Request" representing the
// client's request for the DeleteMountTarget operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteMountTarget 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 DeleteMountTarget 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 DeleteMountTargetRequest method.
//    req, resp := client.DeleteMountTargetRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DeleteMountTargetRequest(input *DeleteMountTargetInput) (req *request.Request, output *DeleteMountTargetOutput) {
	op := &request.Operation{
		Name:       opDeleteMountTarget,
		HTTPMethod: "DELETE",
		HTTPPath:   "/2015-02-01/mount-targets/{MountTargetId}",
	}

	if input == nil {
		input = &DeleteMountTargetInput{}
	}

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

// DeleteMountTarget API operation for Amazon Elastic File System.
//
// Deletes the specified mount target.
//
// This operation forcibly breaks any mounts of the file system via the mount
// target that is being deleted, which might disrupt instances or applications
// using those mounts. To avoid applications getting cut off abruptly, you might
// consider unmounting any mounts of the mount target, if feasible. The operation
// also deletes the associated network interface. Uncommitted writes may be
// lost, but breaking a mount target using this operation does not corrupt the
// file system itself. The file system you created remains. You can mount an
// EC2 instance in your VPC via another mount target.
//
// This operation requires permissions for the following action on the file
// system:
//
//    * elasticfilesystem:DeleteMountTarget
//
// The DeleteMountTarget call returns while the mount target state is still
// deleting. You can check the mount target deletion by calling the DescribeMountTargets
// operation, which returns a list of mount target descriptions for the given
// file system.
//
// The operation also requires permissions for the following Amazon EC2 action
// on the mount target's network interface:
//
//    * ec2:DeleteNetworkInterface
//
// 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 Elastic File System's
// API operation DeleteMountTarget for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * DependencyTimeout
//   The service timed out trying to fulfill the request, and the client should
//   try the call again.
//
//   * MountTargetNotFound
//   Returned if there is no mount target with the specified ID found in the caller's
//   account.
//
func (c *EFS) DeleteMountTarget(input *DeleteMountTargetInput) (*DeleteMountTargetOutput, error) {
	req, out := c.DeleteMountTargetRequest(input)
	err := req.Send()
	return out, err
}

const opDeleteTags = "DeleteTags"

// DeleteTagsRequest generates a "aws/request.Request" representing the
// client's request for the DeleteTags operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DeleteTags 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 DeleteTags 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 DeleteTagsRequest method.
//    req, resp := client.DeleteTagsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DeleteTagsRequest(input *DeleteTagsInput) (req *request.Request, output *DeleteTagsOutput) {
	op := &request.Operation{
		Name:       opDeleteTags,
		HTTPMethod: "POST",
		HTTPPath:   "/2015-02-01/delete-tags/{FileSystemId}",
	}

	if input == nil {
		input = &DeleteTagsInput{}
	}

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

// DeleteTags API operation for Amazon Elastic File System.
//
// Deletes the specified tags from a file system. If the DeleteTags request
// includes a tag key that does not exist, Amazon EFS ignores it and doesn't
// cause an error. For more information about tags and related restrictions,
// see Tag Restrictions (http://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/cost-alloc-tags.html)
// in the AWS Billing and Cost Management User Guide.
//
// This operation requires permissions for the elasticfilesystem:DeleteTags
// action.
//
// 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 Elastic File System's
// API operation DeleteTags for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
func (c *EFS) DeleteTags(input *DeleteTagsInput) (*DeleteTagsOutput, error) {
	req, out := c.DeleteTagsRequest(input)
	err := req.Send()
	return out, err
}

const opDescribeFileSystems = "DescribeFileSystems"

// DescribeFileSystemsRequest generates a "aws/request.Request" representing the
// client's request for the DescribeFileSystems operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeFileSystems 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 DescribeFileSystems 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 DescribeFileSystemsRequest method.
//    req, resp := client.DescribeFileSystemsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DescribeFileSystemsRequest(input *DescribeFileSystemsInput) (req *request.Request, output *DescribeFileSystemsOutput) {
	op := &request.Operation{
		Name:       opDescribeFileSystems,
		HTTPMethod: "GET",
		HTTPPath:   "/2015-02-01/file-systems",
	}

	if input == nil {
		input = &DescribeFileSystemsInput{}
	}

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

// DescribeFileSystems API operation for Amazon Elastic File System.
//
// Returns the description of a specific Amazon EFS file system if either the
// file system CreationToken or the FileSystemId is provided. Otherwise, it
// returns descriptions of all file systems owned by the caller's AWS account
// in the AWS Region of the endpoint that you're calling.
//
// When retrieving all file system descriptions, you can optionally specify
// the MaxItems parameter to limit the number of descriptions in a response.
// If more file system descriptions remain, Amazon EFS returns a NextMarker,
// an opaque token, in the response. In this case, you should send a subsequent
// request with the Marker request parameter set to the value of NextMarker.
//
// To retrieve a list of your file system descriptions, this operation is used
// in an iterative process, where DescribeFileSystems is called first without
// the Marker and then the operation continues to call it with the Marker parameter
// set to the value of the NextMarker from the previous response until the response
// has no NextMarker.
//
// The implementation may return fewer than MaxItems file system descriptions
// while still including a NextMarker value.
//
// The order of file systems returned in the response of one DescribeFileSystems
// call and the order of file systems returned across the responses of a multi-call
// iteration is unspecified.
//
// This operation requires permissions for the elasticfilesystem:DescribeFileSystems
// action.
//
// 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 Elastic File System's
// API operation DescribeFileSystems for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
func (c *EFS) DescribeFileSystems(input *DescribeFileSystemsInput) (*DescribeFileSystemsOutput, error) {
	req, out := c.DescribeFileSystemsRequest(input)
	err := req.Send()
	return out, err
}

const opDescribeMountTargetSecurityGroups = "DescribeMountTargetSecurityGroups"

// DescribeMountTargetSecurityGroupsRequest generates a "aws/request.Request" representing the
// client's request for the DescribeMountTargetSecurityGroups operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeMountTargetSecurityGroups 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 DescribeMountTargetSecurityGroups 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 DescribeMountTargetSecurityGroupsRequest method.
//    req, resp := client.DescribeMountTargetSecurityGroupsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DescribeMountTargetSecurityGroupsRequest(input *DescribeMountTargetSecurityGroupsInput) (req *request.Request, output *DescribeMountTargetSecurityGroupsOutput) {
	op := &request.Operation{
		Name:       opDescribeMountTargetSecurityGroups,
		HTTPMethod: "GET",
		HTTPPath:   "/2015-02-01/mount-targets/{MountTargetId}/security-groups",
	}

	if input == nil {
		input = &DescribeMountTargetSecurityGroupsInput{}
	}

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

// DescribeMountTargetSecurityGroups API operation for Amazon Elastic File System.
//
// Returns the security groups currently in effect for a mount target. This
// operation requires that the network interface of the mount target has been
// created and the lifecycle state of the mount target is not deleted.
//
// This operation requires permissions for the following actions:
//
//    * elasticfilesystem:DescribeMountTargetSecurityGroups action on the mount
//    target's file system.
//
//    * ec2:DescribeNetworkInterfaceAttribute action on the mount target's network
//    interface.
//
// 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 Elastic File System's
// API operation DescribeMountTargetSecurityGroups for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * MountTargetNotFound
//   Returned if there is no mount target with the specified ID found in the caller's
//   account.
//
//   * IncorrectMountTargetState
//   Returned if the mount target is not in the correct state for the operation.
//
func (c *EFS) DescribeMountTargetSecurityGroups(input *DescribeMountTargetSecurityGroupsInput) (*DescribeMountTargetSecurityGroupsOutput, error) {
	req, out := c.DescribeMountTargetSecurityGroupsRequest(input)
	err := req.Send()
	return out, err
}

const opDescribeMountTargets = "DescribeMountTargets"

// DescribeMountTargetsRequest generates a "aws/request.Request" representing the
// client's request for the DescribeMountTargets operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeMountTargets 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 DescribeMountTargets 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 DescribeMountTargetsRequest method.
//    req, resp := client.DescribeMountTargetsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DescribeMountTargetsRequest(input *DescribeMountTargetsInput) (req *request.Request, output *DescribeMountTargetsOutput) {
	op := &request.Operation{
		Name:       opDescribeMountTargets,
		HTTPMethod: "GET",
		HTTPPath:   "/2015-02-01/mount-targets",
	}

	if input == nil {
		input = &DescribeMountTargetsInput{}
	}

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

// DescribeMountTargets API operation for Amazon Elastic File System.
//
// Returns the descriptions of all the current mount targets, or a specific
// mount target, for a file system. When requesting all of the current mount
// targets, the order of mount targets returned in the response is unspecified.
//
// This operation requires permissions for the elasticfilesystem:DescribeMountTargets
// action, on either the file system ID that you specify in FileSystemId, or
// on the file system of the mount target that you specify in MountTargetId.
//
// 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 Elastic File System's
// API operation DescribeMountTargets for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
//   * MountTargetNotFound
//   Returned if there is no mount target with the specified ID found in the caller's
//   account.
//
func (c *EFS) DescribeMountTargets(input *DescribeMountTargetsInput) (*DescribeMountTargetsOutput, error) {
	req, out := c.DescribeMountTargetsRequest(input)
	err := req.Send()
	return out, err
}

const opDescribeTags = "DescribeTags"

// DescribeTagsRequest generates a "aws/request.Request" representing the
// client's request for the DescribeTags operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See DescribeTags 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 DescribeTags 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 DescribeTagsRequest method.
//    req, resp := client.DescribeTagsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) DescribeTagsRequest(input *DescribeTagsInput) (req *request.Request, output *DescribeTagsOutput) {
	op := &request.Operation{
		Name:       opDescribeTags,
		HTTPMethod: "GET",
		HTTPPath:   "/2015-02-01/tags/{FileSystemId}/",
	}

	if input == nil {
		input = &DescribeTagsInput{}
	}

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

// DescribeTags API operation for Amazon Elastic File System.
//
// Returns the tags associated with a file system. The order of tags returned
// in the response of one DescribeTags call and the order of tags returned across
// the responses of a multi-call iteration (when using pagination) is unspecified.
//
// This operation requires permissions for the elasticfilesystem:DescribeTags
// action.
//
// 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 Elastic File System's
// API operation DescribeTags for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * FileSystemNotFound
//   Returned if the specified FileSystemId does not exist in the requester's
//   AWS account.
//
func (c *EFS) DescribeTags(input *DescribeTagsInput) (*DescribeTagsOutput, error) {
	req, out := c.DescribeTagsRequest(input)
	err := req.Send()
	return out, err
}

const opModifyMountTargetSecurityGroups = "ModifyMountTargetSecurityGroups"

// ModifyMountTargetSecurityGroupsRequest generates a "aws/request.Request" representing the
// client's request for the ModifyMountTargetSecurityGroups operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See ModifyMountTargetSecurityGroups 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 ModifyMountTargetSecurityGroups 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 ModifyMountTargetSecurityGroupsRequest method.
//    req, resp := client.ModifyMountTargetSecurityGroupsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
//
func (c *EFS) ModifyMountTargetSecurityGroupsRequest(input *ModifyMountTargetSecurityGroupsInput) (req *request.Request, output *ModifyMountTargetSecurityGroupsOutput) {
	op := &request.Operation{
		Name:       opModifyMountTargetSecurityGroups,
		HTTPMethod: "PUT",
		HTTPPath:   "/2015-02-01/mount-targets/{MountTargetId}/security-groups",
	}

	if input == nil {
		input = &ModifyMountTargetSecurityGroupsInput{}
	}

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

// ModifyMountTargetSecurityGroups API operation for Amazon Elastic File System.
//
// Modifies the set of security groups in effect for a mount target.
//
// When you create a mount target, Amazon EFS also creates a new network interface.
// For more information, see CreateMountTarget. This operation replaces the
// security groups in effect for the network interface associated with a mount
// target, with the SecurityGroups provided in the request. This operation requires
// that the network interface of the mount target has been created and the lifecycle
// state of the mount target is not deleted.
//
// The operation requires permissions for the following actions:
//
//    * elasticfilesystem:ModifyMountTargetSecurityGroups action on the mount
//    target's file system.
//
//    * ec2:ModifyNetworkInterfaceAttribute action on the mount target's network
//    interface.
//
// 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 Elastic File System's
// API operation ModifyMountTargetSecurityGroups for usage and error information.
//
// Returned Error Codes:
//   * BadRequest
//   Returned if the request is malformed or contains an error such as an invalid
//   parameter value or a missing required parameter.
//
//   * InternalServerError
//   Returned if an error occurred on the server side.
//
//   * MountTargetNotFound
//   Returned if there is no mount target with the specified ID found in the caller's
//   account.
//
//   * IncorrectMountTargetState
//   Returned if the mount target is not in the correct state for the operation.
//
//   * SecurityGroupLimitExceeded
//   Returned if the size of SecurityGroups specified in the request is greater
//   than five.
//
//   * SecurityGroupNotFound
//   Returned if one of the specified security groups does not exist in the subnet's
//   VPC.
//
func (c *EFS) ModifyMountTargetSecurityGroups(input *ModifyMountTargetSecurityGroupsInput) (*ModifyMountTargetSecurityGroupsOutput, error) {
	req, out := c.ModifyMountTargetSecurityGroupsRequest(input)
	err := req.Send()
	return out, err
}

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

	// String of up to 64 ASCII characters. Amazon EFS uses this to ensure idempotent
	// creation.
	//
	// CreationToken is a required field
	CreationToken *string `min:"1" type:"string" required:"true"`

	// The PerformanceMode of the file system. We recommend generalPurpose performance
	// mode for most file systems. File systems using the maxIO performance mode
	// can scale to higher levels of aggregate throughput and operations per second
	// with a tradeoff of slightly higher latencies for most file operations. This
	// can't be changed after the file system has been created.
	PerformanceMode *string `type:"string" enum:"PerformanceMode"`
}

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

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

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

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

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

	// ID of the file system for which to create the mount target.
	//
	// FileSystemId is a required field
	FileSystemId *string `type:"string" required:"true"`

	// Valid IPv4 address within the address range of the specified subnet.
	IpAddress *string `type:"string"`

	// Up to five VPC security group IDs, of the form sg-xxxxxxxx. These must be
	// for the same VPC as subnet specified.
	SecurityGroups []*string `type:"list"`

	// ID of the subnet to add the mount target in.
	//
	// SubnetId is a required field
	SubnetId *string `type:"string" required:"true"`
}

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

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

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

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

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

	// ID of the file system whose tags you want to modify (String). This operation
	// modifies the tags only, not the file system.
	//
	// FileSystemId is a required field
	FileSystemId *string `location:"uri" locationName:"FileSystemId" type:"string" required:"true"`

	// Array of Tag objects to add. Each Tag object is a key-value pair.
	//
	// Tags is a required field
	Tags []*Tag `type:"list" required:"true"`
}

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

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

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

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

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

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

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

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

	// ID of the file system you want to delete.
	//
	// FileSystemId is a required field
	FileSystemId *string `location:"uri" locationName:"FileSystemId" type:"string" required:"true"`
}

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

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

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

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

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

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

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

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

	// ID of the mount target to delete (String).
	//
	// MountTargetId is a required field
	MountTargetId *string `location:"uri" locationName:"MountTargetId" type:"string" required:"true"`
}

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

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

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

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

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

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

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

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

	// ID of the file system whose tags you want to delete (String).
	//
	// FileSystemId is a required field
	FileSystemId *string `location:"uri" locationName:"FileSystemId" type:"string" required:"true"`

	// List of tag keys to delete.
	//
	// TagKeys is a required field
	TagKeys []*string `type:"list" required:"true"`
}

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

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

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

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

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

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

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

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

	// (Optional) Restricts the list to the file system with this creation token
	// (String). You specify a creation token when you create an Amazon EFS file
	// system.
	CreationToken *string `location:"querystring" locationName:"CreationToken" min:"1" type:"string"`

	// (Optional) ID of the file system whose description you want to retrieve (String).
	FileSystemId *string `location:"querystring" locationName:"FileSystemId" type:"string"`

	// (Optional) Opaque pagination token returned from a previous DescribeFileSystems
	// operation (String). If present, specifies to continue the list from where
	// the returning call had left off.
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// (Optional) Specifies the maximum number of file systems to return in the
	// response (integer). This parameter value must be greater than 0. The number
	// of items that Amazon EFS returns is the minimum of the MaxItems parameter
	// specified in the request and the service's internal maximum number of items
	// per page.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" min:"1" type:"integer"`
}

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

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

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

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

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

	// Array of file system descriptions.
	FileSystems []*FileSystemDescription `type:"list"`

	// Present if provided by caller in the request (String).
	Marker *string `type:"string"`

	// Present if there are more file systems than returned in the response (String).
	// You can use the NextMarker in the subsequent request to fetch the descriptions.
	NextMarker *string `type:"string"`
}

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

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

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

	// ID of the mount target whose security groups you want to retrieve.
	//
	// MountTargetId is a required field
	MountTargetId *string `location:"uri" locationName:"MountTargetId" type:"string" required:"true"`
}

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

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

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

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

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

	// Array of security groups.
	//
	// SecurityGroups is a required field
	SecurityGroups []*string `type:"list" required:"true"`
}

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

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

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

	// (Optional) ID of the file system whose mount targets you want to list (String).
	// It must be included in your request if MountTargetId is not included.
	FileSystemId *string `location:"querystring" locationName:"FileSystemId" type:"string"`

	// (Optional) Opaque pagination token returned from a previous DescribeMountTargets
	// operation (String). If present, it specifies to continue the list from where
	// the previous returning call left off.
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// (Optional) Maximum number of mount targets to return in the response. It
	// must be an integer with a value greater than zero.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" min:"1" type:"integer"`

	// (Optional) ID of the mount target that you want to have described (String).
	// It must be included in your request if FileSystemId is not included.
	MountTargetId *string `location:"querystring" locationName:"MountTargetId" type:"string"`
}

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

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

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

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

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

	// If the request included the Marker, the response returns that value in this
	// field.
	Marker *string `type:"string"`

	// Returns the file system's mount targets as an array of MountTargetDescription
	// objects.
	MountTargets []*MountTargetDescription `type:"list"`

	// If a value is present, there are more mount targets to return. In a subsequent
	// request, you can provide Marker in your request with this value to retrieve
	// the next set of mount targets.
	NextMarker *string `type:"string"`
}

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

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

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

	// ID of the file system whose tag set you want to retrieve.
	//
	// FileSystemId is a required field
	FileSystemId *string `location:"uri" locationName:"FileSystemId" type:"string" required:"true"`

	// (Optional) Opaque pagination token returned from a previous DescribeTags
	// operation (String). If present, it specifies to continue the list from where
	// the previous call left off.
	Marker *string `location:"querystring" locationName:"Marker" type:"string"`

	// (Optional) Maximum number of file system tags to return in the response.
	// It must be an integer with a value greater than zero.
	MaxItems *int64 `location:"querystring" locationName:"MaxItems" min:"1" type:"integer"`
}

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

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

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

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

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

	// If the request included a Marker, the response returns that value in this
	// field.
	Marker *string `type:"string"`

	// If a value is present, there are more tags to return. In a subsequent request,
	// you can provide the value of NextMarker as the value of the Marker parameter
	// in your next request to retrieve the next set of tags.
	NextMarker *string `type:"string"`

	// Returns tags associated with the file system as an array of Tag objects.
	//
	// Tags is a required field
	Tags []*Tag `type:"list" required:"true"`
}

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

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

// Description of the file system.
type FileSystemDescription struct {
	_ struct{} `type:"structure"`

	// Time that the file system was created, in seconds (since 1970-01-01T00:00:00Z).
	//
	// CreationTime is a required field
	CreationTime *time.Time `type:"timestamp" timestampFormat:"unix" required:"true"`

	// Opaque string specified in the request.
	//
	// CreationToken is a required field
	CreationToken *string `min:"1" type:"string" required:"true"`

	// ID of the file system, assigned by Amazon EFS.
	//
	// FileSystemId is a required field
	FileSystemId *string `type:"string" required:"true"`

	// Lifecycle phase of the file system.
	//
	// LifeCycleState is a required field
	LifeCycleState *string `type:"string" required:"true" enum:"LifeCycleState"`

	// You can add tags to a file system, including a Name tag. For more information,
	// see CreateTags. If the file system has a Name tag, Amazon EFS returns the
	// value in this field.
	Name *string `type:"string"`

	// Current number of mount targets that the file system has. For more information,
	// see CreateMountTarget.
	//
	// NumberOfMountTargets is a required field
	NumberOfMountTargets *int64 `type:"integer" required:"true"`

	// AWS account that created the file system. If the file system was created
	// by an IAM user, the parent account to which the user belongs is the owner.
	//
	// OwnerId is a required field
	OwnerId *string `type:"string" required:"true"`

	// The PerformanceMode of the file system.
	//
	// PerformanceMode is a required field
	PerformanceMode *string `type:"string" required:"true" enum:"PerformanceMode"`

	// Latest known metered size (in bytes) of data stored in the file system, in
	// bytes, in its Value field, and the time at which that size was determined
	// in its Timestamp field. The Timestamp value is the integer number of seconds
	// since 1970-01-01T00:00:00Z. Note that the value does not represent the size
	// of a consistent snapshot of the file system, but it is eventually consistent
	// when there are no writes to the file system. That is, the value will represent
	// actual size only if the file system is not modified for a period longer than
	// a couple of hours. Otherwise, the value is not the exact size the file system
	// was at any instant in time.
	//
	// SizeInBytes is a required field
	SizeInBytes *FileSystemSize `type:"structure" required:"true"`
}

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

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

// Latest known metered size (in bytes) of data stored in the file system, in
// its Value field, and the time at which that size was determined in its Timestamp
// field. Note that the value does not represent the size of a consistent snapshot
// of the file system, but it is eventually consistent when there are no writes
// to the file system. That is, the value will represent the actual size only
// if the file system is not modified for a period longer than a couple of hours.
// Otherwise, the value is not necessarily the exact size the file system was
// at any instant in time.
type FileSystemSize struct {
	_ struct{} `type:"structure"`

	// Time at which the size of data, returned in the Value field, was determined.
	// The value is the integer number of seconds since 1970-01-01T00:00:00Z.
	Timestamp *time.Time `type:"timestamp" timestampFormat:"unix"`

	// Latest known metered size (in bytes) of data stored in the file system.
	//
	// Value is a required field
	Value *int64 `type:"long" required:"true"`
}

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

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

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

	// ID of the mount target whose security groups you want to modify.
	//
	// MountTargetId is a required field
	MountTargetId *string `location:"uri" locationName:"MountTargetId" type:"string" required:"true"`

	// Array of up to five VPC security group IDs.
	SecurityGroups []*string `type:"list"`
}

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

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

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

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

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

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

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

// Provides a description of a mount target.
type MountTargetDescription struct {
	_ struct{} `type:"structure"`

	// ID of the file system for which the mount target is intended.
	//
	// FileSystemId is a required field
	FileSystemId *string `type:"string" required:"true"`

	// Address at which the file system may be mounted via the mount target.
	IpAddress *string `type:"string"`

	// Lifecycle state of the mount target.
	//
	// LifeCycleState is a required field
	LifeCycleState *string `type:"string" required:"true" enum:"LifeCycleState"`

	// System-assigned mount target ID.
	//
	// MountTargetId is a required field
	MountTargetId *string `type:"string" required:"true"`

	// ID of the network interface that Amazon EFS created when it created the mount
	// target.
	NetworkInterfaceId *string `type:"string"`

	// AWS account ID that owns the resource.
	OwnerId *string `type:"string"`

	// ID of the mount target's subnet.
	//
	// SubnetId is a required field
	SubnetId *string `type:"string" required:"true"`
}

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

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

// A tag is a key-value pair. Allowed characters: letters, whitespace, and numbers,
// representable in UTF-8, and the following characters: + - = . _ : /
type Tag struct {
	_ struct{} `type:"structure"`

	// Tag key (String). The key can't start with aws:.
	//
	// Key is a required field
	Key *string `min:"1" type:"string" required:"true"`

	// Value of the tag key.
	//
	// Value is a required field
	Value *string `type:"string" required:"true"`
}

// 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 s.Value == nil {
		invalidParams.Add(request.NewErrParamRequired("Value"))
	}

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

const (
	// LifeCycleStateCreating is a LifeCycleState enum value
	LifeCycleStateCreating = "creating"

	// LifeCycleStateAvailable is a LifeCycleState enum value
	LifeCycleStateAvailable = "available"

	// LifeCycleStateDeleting is a LifeCycleState enum value
	LifeCycleStateDeleting = "deleting"

	// LifeCycleStateDeleted is a LifeCycleState enum value
	LifeCycleStateDeleted = "deleted"
)

const (
	// PerformanceModeGeneralPurpose is a PerformanceMode enum value
	PerformanceModeGeneralPurpose = "generalPurpose"

	// PerformanceModeMaxIo is a PerformanceMode enum value
	PerformanceModeMaxIo = "maxIO"
)