YQ Connector: prepare code base for S3 integration

1. Кодовая база Коннектора переписана с помощью Go дженериков так, чтобы добавление нового источника данных (в частности S3 + csv) максимально переиспользовало имеющийся код (чтобы сохранялась логика нарезания на блоки данных, учёт трафика и пр.)
2. API Connector расширено для работы с S3, но ещё пока не протестировано.

1 files changed, 413 insertions, 0 deletions

diff --git a/vendor/github.com/aws/aws-sdk-go-v2/service/s3/api_op_PutBucketWebsite.go b/vendor/github.com/aws/aws-sdk-go-v2/service/s3/api_op_PutBucketWebsite.go
new file mode 100644
index 0000000000..e21b4c171a
--- /dev/null
+++ b/vendor/github.com/aws/aws-sdk-go-v2/service/s3/api_op_PutBucketWebsite.go
@@ -0,0 +1,413 @@
+// Code generated by smithy-go-codegen DO NOT EDIT.
+
+package s3
+
+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/internal/v4a"
+	internalChecksum "github.com/aws/aws-sdk-go-v2/service/internal/checksum"
+	s3cust "github.com/aws/aws-sdk-go-v2/service/s3/internal/customizations"
+	"github.com/aws/aws-sdk-go-v2/service/s3/types"
+	smithyendpoints "github.com/aws/smithy-go/endpoints"
+	"github.com/aws/smithy-go/middleware"
+	smithyhttp "github.com/aws/smithy-go/transport/http"
+)
+
+// Sets the configuration of the website that is specified in the website
+// subresource. To configure a bucket as a website, you can add this subresource on
+// the bucket with website configuration information such as the file name of the
+// index document and any redirect rules. For more information, see Hosting
+// Websites on Amazon S3 (https://docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html)
+// . This PUT action requires the S3:PutBucketWebsite permission. By default, only
+// the bucket owner can configure the website attached to a bucket; however, bucket
+// owners can allow other users to set the website configuration by writing a
+// bucket policy that grants them the S3:PutBucketWebsite permission. To redirect
+// all website requests sent to the bucket's website endpoint, you add a website
+// configuration with the following elements. Because all requests are sent to
+// another website, you don't need to provide index document name for the bucket.
+//   - WebsiteConfiguration
+//   - RedirectAllRequestsTo
+//   - HostName
+//   - Protocol
+//
+// If you want granular control over redirects, you can use the following elements
+// to add routing rules that describe conditions for redirecting requests and
+// information about the redirect destination. In this case, the website
+// configuration must provide an index document for the bucket, because some
+// requests might not be redirected.
+//   - WebsiteConfiguration
+//   - IndexDocument
+//   - Suffix
+//   - ErrorDocument
+//   - Key
+//   - RoutingRules
+//   - RoutingRule
+//   - Condition
+//   - HttpErrorCodeReturnedEquals
+//   - KeyPrefixEquals
+//   - Redirect
+//   - Protocol
+//   - HostName
+//   - ReplaceKeyPrefixWith
+//   - ReplaceKeyWith
+//   - HttpRedirectCode
+//
+// Amazon S3 has a limitation of 50 routing rules per website configuration. If
+// you require more than 50 routing rules, you can use object redirect. For more
+// information, see Configuring an Object Redirect (https://docs.aws.amazon.com/AmazonS3/latest/dev/how-to-page-redirect.html)
+// in the Amazon S3 User Guide. The maximum request length is limited to 128 KB.
+func (c *Client) PutBucketWebsite(ctx context.Context, params *PutBucketWebsiteInput, optFns ...func(*Options)) (*PutBucketWebsiteOutput, error) {
+	if params == nil {
+		params = &PutBucketWebsiteInput{}
+	}
+
+	result, metadata, err := c.invokeOperation(ctx, "PutBucketWebsite", params, optFns, c.addOperationPutBucketWebsiteMiddlewares)
+	if err != nil {
+		return nil, err
+	}
+
+	out := result.(*PutBucketWebsiteOutput)
+	out.ResultMetadata = metadata
+	return out, nil
+}
+
+type PutBucketWebsiteInput struct {
+
+	// The bucket name.
+	//
+	// This member is required.
+	Bucket *string
+
+	// Container for the request.
+	//
+	// This member is required.
+	WebsiteConfiguration *types.WebsiteConfiguration
+
+	// Indicates the algorithm used to create the checksum for the object when using
+	// the SDK. This header will not provide any additional functionality if not using
+	// the SDK. When sending this header, there must be a corresponding x-amz-checksum
+	// or x-amz-trailer header sent. Otherwise, Amazon S3 fails the request with the
+	// HTTP status code 400 Bad Request . For more information, see Checking object
+	// integrity (https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html)
+	// in the Amazon S3 User Guide. If you provide an individual checksum, Amazon S3
+	// ignores any provided ChecksumAlgorithm parameter.
+	ChecksumAlgorithm types.ChecksumAlgorithm
+
+	// The base64-encoded 128-bit MD5 digest of the data. You must use this header as
+	// a message integrity check to verify that the request body was not corrupted in
+	// transit. For more information, see RFC 1864 (http://www.ietf.org/rfc/rfc1864.txt)
+	// . For requests made using the Amazon Web Services Command Line Interface (CLI)
+	// or Amazon Web Services SDKs, this field is calculated automatically.
+	ContentMD5 *string
+
+	// The account ID of the expected bucket owner. If the bucket is owned by a
+	// different account, the request fails with the HTTP status code 403 Forbidden
+	// (access denied).
+	ExpectedBucketOwner *string
+
+	noSmithyDocumentSerde
+}
+
+type PutBucketWebsiteOutput struct {
+	// Metadata pertaining to the operation's result.
+	ResultMetadata middleware.Metadata
+
+	noSmithyDocumentSerde
+}
+
+func (c *Client) addOperationPutBucketWebsiteMiddlewares(stack *middleware.Stack, options Options) (err error) {
+	err = stack.Serialize.Add(&awsRestxml_serializeOpPutBucketWebsite{}, middleware.After)
+	if err != nil {
+		return err
+	}
+	err = stack.Deserialize.Add(&awsRestxml_deserializeOpPutBucketWebsite{}, 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 = swapWithCustomHTTPSignerMiddleware(stack, options); err != nil {
+		return err
+	}
+	if err = addPutBucketWebsiteResolveEndpointMiddleware(stack, options); err != nil {
+		return err
+	}
+	if err = addOpPutBucketWebsiteValidationMiddleware(stack); err != nil {
+		return err
+	}
+	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opPutBucketWebsite(options.Region), middleware.Before); err != nil {
+		return err
+	}
+	if err = addMetadataRetrieverMiddleware(stack); err != nil {
+		return err
+	}
+	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
+		return err
+	}
+	if err = addPutBucketWebsiteInputChecksumMiddlewares(stack, options); err != nil {
+		return err
+	}
+	if err = addPutBucketWebsiteUpdateEndpoint(stack, options); err != nil {
+		return err
+	}
+	if err = addResponseErrorMiddleware(stack); err != nil {
+		return err
+	}
+	if err = v4.AddContentSHA256HeaderMiddleware(stack); err != nil {
+		return err
+	}
+	if err = disableAcceptEncodingGzip(stack); err != nil {
+		return err
+	}
+	if err = addRequestResponseLogging(stack, options); err != nil {
+		return err
+	}
+	if err = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
+		return err
+	}
+	if err = addSerializeImmutableHostnameBucketMiddleware(stack, options); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (v *PutBucketWebsiteInput) bucket() (string, bool) {
+	if v.Bucket == nil {
+		return "", false
+	}
+	return *v.Bucket, true
+}
+
+func newServiceMetadataMiddleware_opPutBucketWebsite(region string) *awsmiddleware.RegisterServiceMetadata {
+	return &awsmiddleware.RegisterServiceMetadata{
+		Region:        region,
+		ServiceID:     ServiceID,
+		SigningName:   "s3",
+		OperationName: "PutBucketWebsite",
+	}
+}
+
+// getPutBucketWebsiteRequestAlgorithmMember gets the request checksum algorithm
+// value provided as input.
+func getPutBucketWebsiteRequestAlgorithmMember(input interface{}) (string, bool) {
+	in := input.(*PutBucketWebsiteInput)
+	if len(in.ChecksumAlgorithm) == 0 {
+		return "", false
+	}
+	return string(in.ChecksumAlgorithm), true
+}
+
+func addPutBucketWebsiteInputChecksumMiddlewares(stack *middleware.Stack, options Options) error {
+	return internalChecksum.AddInputMiddleware(stack, internalChecksum.InputMiddlewareOptions{
+		GetAlgorithm:                     getPutBucketWebsiteRequestAlgorithmMember,
+		RequireChecksum:                  true,
+		EnableTrailingChecksum:           false,
+		EnableComputeSHA256PayloadHash:   true,
+		EnableDecodedContentLengthHeader: true,
+	})
+}
+
+// getPutBucketWebsiteBucketMember returns a pointer to string denoting a provided
+// bucket member valueand a boolean indicating if the input has a modeled bucket
+// name,
+func getPutBucketWebsiteBucketMember(input interface{}) (*string, bool) {
+	in := input.(*PutBucketWebsiteInput)
+	if in.Bucket == nil {
+		return nil, false
+	}
+	return in.Bucket, true
+}
+func addPutBucketWebsiteUpdateEndpoint(stack *middleware.Stack, options Options) error {
+	return s3cust.UpdateEndpoint(stack, s3cust.UpdateEndpointOptions{
+		Accessor: s3cust.UpdateEndpointParameterAccessor{
+			GetBucketFromInput: getPutBucketWebsiteBucketMember,
+		},
+		UsePathStyle:                   options.UsePathStyle,
+		UseAccelerate:                  options.UseAccelerate,
+		SupportsAccelerate:             true,
+		TargetS3ObjectLambda:           false,
+		EndpointResolver:               options.EndpointResolver,
+		EndpointResolverOptions:        options.EndpointOptions,
+		UseARNRegion:                   options.UseARNRegion,
+		DisableMultiRegionAccessPoints: options.DisableMultiRegionAccessPoints,
+	})
+}
+
+type opPutBucketWebsiteResolveEndpointMiddleware struct {
+	EndpointResolver EndpointResolverV2
+	BuiltInResolver  builtInParameterResolver
+}
+
+func (*opPutBucketWebsiteResolveEndpointMiddleware) ID() string {
+	return "ResolveEndpointV2"
+}
+
+func (m *opPutBucketWebsiteResolveEndpointMiddleware) 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)
+	}
+
+	input, ok := in.Parameters.(*PutBucketWebsiteInput)
+	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)
+
+	params.Bucket = input.Bucket
+
+	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 := "s3"
+			signingRegion := m.BuiltInResolver.(*builtInResolver).Region
+			ctx = awsmiddleware.SetSigningName(ctx, signingName)
+			ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
+			ctx = s3cust.SetSignerVersion(ctx, internalauth.SigV4)
+		}
+		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 = "s3"
+			} 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)
+			ctx = s3cust.SetSignerVersion(ctx, v4Scheme.Name)
+			break
+		case *internalauth.AuthenticationSchemeV4A:
+			v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
+			if v4aScheme.SigningName == nil {
+				v4aScheme.SigningName = aws.String("s3")
+			}
+			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])
+			ctx = s3cust.SetSignerVersion(ctx, v4a.Version)
+			break
+		case *internalauth.AuthenticationSchemeNone:
+			break
+		}
+	}
+
+	return next.HandleSerialize(ctx, in)
+}
+
+func addPutBucketWebsiteResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
+	return stack.Serialize.Insert(&opPutBucketWebsiteResolveEndpointMiddleware{
+		EndpointResolver: options.EndpointResolverV2,
+		BuiltInResolver: &builtInResolver{
+			Region:                         options.Region,
+			UseFIPS:                        options.EndpointOptions.UseFIPSEndpoint,
+			UseDualStack:                   options.EndpointOptions.UseDualStackEndpoint,
+			Endpoint:                       options.BaseEndpoint,
+			ForcePathStyle:                 options.UsePathStyle,
+			Accelerate:                     options.UseAccelerate,
+			DisableMultiRegionAccessPoints: options.DisableMultiRegionAccessPoints,
+			UseArnRegion:                   options.UseARNRegion,
+		},
+	}, "ResolveEndpoint", middleware.After)
+}