api_op_StartSentimentDetectionJob.go

// Code generated by smithy-go-codegen DO NOT EDIT.

package comprehend

import (
	"context"
	"errors"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/aws"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
	"github.com/aws/aws-sdk-go-v2/service/comprehend/types"
	smithyendpoints "github.com/aws/smithy-go/endpoints"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Starts an asynchronous sentiment detection job for a collection of documents.
// Use the operation to track the status of a job.
func (c *Client) StartSentimentDetectionJob(ctx context.Context, params *StartSentimentDetectionJobInput, optFns ...func(*Options)) (*StartSentimentDetectionJobOutput, error) {
	if params == nil {
		params = &StartSentimentDetectionJobInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "StartSentimentDetectionJob", params, optFns, c.addOperationStartSentimentDetectionJobMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*StartSentimentDetectionJobOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type StartSentimentDetectionJobInput struct {

	// The Amazon Resource Name (ARN) of the IAM role that grants Amazon Comprehend
	// read access to your input data. For more information, see Role-based permissions (https://docs.aws.amazon.com/comprehend/latest/dg/security_iam_id-based-policy-examples.html#auth-role-permissions)
	// .
	//
	// This member is required.
	DataAccessRoleArn *string

	// Specifies the format and location of the input data for the job.
	//
	// This member is required.
	InputDataConfig *types.InputDataConfig

	// The language of the input documents. You can specify any of the primary
	// languages supported by Amazon Comprehend. All documents must be in the same
	// language.
	//
	// This member is required.
	LanguageCode types.LanguageCode

	// Specifies where to send the output files.
	//
	// This member is required.
	OutputDataConfig *types.OutputDataConfig

	// A unique identifier for the request. If you don't set the client request token,
	// Amazon Comprehend generates one.
	ClientRequestToken *string

	// The identifier of the job.
	JobName *string

	// Tags to associate with the sentiment detection job. A tag is a key-value pair
	// that adds metadata to a resource used by Amazon Comprehend. For example, a tag
	// with "Sales" as the key might be added to a resource to indicate its use by the
	// sales department.
	Tags []types.Tag

	// ID for the Amazon Web Services Key Management Service (KMS) key that Amazon
	// Comprehend uses to encrypt data on the storage volume attached to the ML compute
	// instance(s) that process the analysis job. The VolumeKmsKeyId can be either of
	// the following formats:
	//   - KMS Key ID: "1234abcd-12ab-34cd-56ef-1234567890ab"
	//   - Amazon Resource Name (ARN) of a KMS Key:
	//   "arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab"
	VolumeKmsKeyId *string

	// Configuration parameters for an optional private Virtual Private Cloud (VPC)
	// containing the resources you are using for your sentiment detection job. For
	// more information, see Amazon VPC (https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html)
	// .
	VpcConfig *types.VpcConfig

	noSmithyDocumentSerde
}

type StartSentimentDetectionJobOutput struct {

	// The Amazon Resource Name (ARN) of the sentiment detection job. It is a unique,
	// fully qualified identifier for the job. It includes the Amazon Web Services
	// account, Amazon Web Services Region, and the job ID. The format of the ARN is as
	// follows: arn::comprehend:::sentiment-detection-job/ The following is an example
	// job ARN:
	// arn:aws:comprehend:us-west-2:111122223333:sentiment-detection-job/1234abcd12ab34cd56ef1234567890ab
	JobArn *string

	// The identifier generated for the job. To get the status of a job, use this
	// identifier with the operation.
	JobId *string

	// The status of the job.
	//   - SUBMITTED - The job has been received and is queued for processing.
	//   - IN_PROGRESS - Amazon Comprehend is processing the job.
	//   - COMPLETED - The job was successfully completed and the output is available.
	//   - FAILED - The job did not complete. To get details, use the operation.
	JobStatus types.JobStatus

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationStartSentimentDetectionJobMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpStartSentimentDetectionJob{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpStartSentimentDetectionJob{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addStartSentimentDetectionJobResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addIdempotencyToken_opStartSentimentDetectionJobMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpStartSentimentDetectionJobValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartSentimentDetectionJob(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	if err = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}

type idempotencyToken_initializeOpStartSentimentDetectionJob struct {
	tokenProvider IdempotencyTokenProvider
}

func (*idempotencyToken_initializeOpStartSentimentDetectionJob) ID() string {
	return "OperationIdempotencyTokenAutoFill"
}

func (m *idempotencyToken_initializeOpStartSentimentDetectionJob) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	if m.tokenProvider == nil {
		return next.HandleInitialize(ctx, in)
	}

	input, ok := in.Parameters.(*StartSentimentDetectionJobInput)
	if !ok {
		return out, metadata, fmt.Errorf("expected middleware input to be of type *StartSentimentDetectionJobInput ")
	}

	if input.ClientRequestToken == nil {
		t, err := m.tokenProvider.GetIdempotencyToken()
		if err != nil {
			return out, metadata, err
		}
		input.ClientRequestToken = &t
	}
	return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opStartSentimentDetectionJobMiddleware(stack *middleware.Stack, cfg Options) error {
	return stack.Initialize.Add(&idempotencyToken_initializeOpStartSentimentDetectionJob{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}

func newServiceMetadataMiddleware_opStartSentimentDetectionJob(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "comprehend",
		OperationName: "StartSentimentDetectionJob",
	}
}

type opStartSentimentDetectionJobResolveEndpointMiddleware struct {
	EndpointResolver EndpointResolverV2
	BuiltInResolver  builtInParameterResolver
}

func (*opStartSentimentDetectionJobResolveEndpointMiddleware) ID() string {
	return "ResolveEndpointV2"
}

func (m *opStartSentimentDetectionJobResolveEndpointMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
	out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
	if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
		return next.HandleSerialize(ctx, in)
	}

	req, ok := in.Request.(*smithyhttp.Request)
	if !ok {
		return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
	}

	if m.EndpointResolver == nil {
		return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
	}

	params := EndpointParameters{}

	m.BuiltInResolver.ResolveBuiltIns(&params)

	var resolvedEndpoint smithyendpoints.Endpoint
	resolvedEndpoint, err = m.EndpointResolver.ResolveEndpoint(ctx, params)
	if err != nil {
		return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
	}

	req.URL = &resolvedEndpoint.URI

	for k := range resolvedEndpoint.Headers {
		req.Header.Set(
			k,
			resolvedEndpoint.Headers.Get(k),
		)
	}

	authSchemes, err := internalauth.GetAuthenticationSchemes(&resolvedEndpoint.Properties)
	if err != nil {
		var nfe *internalauth.NoAuthenticationSchemesFoundError
		if errors.As(err, &nfe) {
			// if no auth scheme is found, default to sigv4
			signingName := "comprehend"
			signingRegion := m.BuiltInResolver.(*builtInResolver).Region
			ctx = awsmiddleware.SetSigningName(ctx, signingName)
			ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)

		}
		var ue *internalauth.UnSupportedAuthenticationSchemeSpecifiedError
		if errors.As(err, &ue) {
			return out, metadata, fmt.Errorf(
				"This operation requests signer version(s) %v but the client only supports %v",
				ue.UnsupportedSchemes,
				internalauth.SupportedSchemes,
			)
		}
	}

	for _, authScheme := range authSchemes {
		switch authScheme.(type) {
		case *internalauth.AuthenticationSchemeV4:
			v4Scheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4)
			var signingName, signingRegion string
			if v4Scheme.SigningName == nil {
				signingName = "comprehend"
			} else {
				signingName = *v4Scheme.SigningName
			}
			if v4Scheme.SigningRegion == nil {
				signingRegion = m.BuiltInResolver.(*builtInResolver).Region
			} else {
				signingRegion = *v4Scheme.SigningRegion
			}
			if v4Scheme.DisableDoubleEncoding != nil {
				// The signer sets an equivalent value at client initialization time.
				// Setting this context value will cause the signer to extract it
				// and override the value set at client initialization time.
				ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4Scheme.DisableDoubleEncoding)
			}
			ctx = awsmiddleware.SetSigningName(ctx, signingName)
			ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
			break
		case *internalauth.AuthenticationSchemeV4A:
			v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
			if v4aScheme.SigningName == nil {
				v4aScheme.SigningName = aws.String("comprehend")
			}
			if v4aScheme.DisableDoubleEncoding != nil {
				// The signer sets an equivalent value at client initialization time.
				// Setting this context value will cause the signer to extract it
				// and override the value set at client initialization time.
				ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4aScheme.DisableDoubleEncoding)
			}
			ctx = awsmiddleware.SetSigningName(ctx, *v4aScheme.SigningName)
			ctx = awsmiddleware.SetSigningRegion(ctx, v4aScheme.SigningRegionSet[0])
			break
		case *internalauth.AuthenticationSchemeNone:
			break
		}
	}

	return next.HandleSerialize(ctx, in)
}

func addStartSentimentDetectionJobResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
	return stack.Serialize.Insert(&opStartSentimentDetectionJobResolveEndpointMiddleware{
		EndpointResolver: options.EndpointResolverV2,
		BuiltInResolver: &builtInResolver{
			Region:       options.Region,
			UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
			UseFIPS:      options.EndpointOptions.UseFIPSEndpoint,
			Endpoint:     options.BaseEndpoint,
		},
	}, "ResolveEndpoint", middleware.After)
}