1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package glue 4 5import ( 6 "context" 7 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 8 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 9 "github.com/aws/aws-sdk-go-v2/service/glue/types" 10 "github.com/aws/smithy-go/middleware" 11 smithyhttp "github.com/aws/smithy-go/transport/http" 12) 13 14// Fetches the schema version difference in the specified difference type between 15// two stored schema versions in the Schema Registry. This API allows you to 16// compare two schema versions between two schema definitions under the same 17// schema. 18func (c *Client) GetSchemaVersionsDiff(ctx context.Context, params *GetSchemaVersionsDiffInput, optFns ...func(*Options)) (*GetSchemaVersionsDiffOutput, error) { 19 if params == nil { 20 params = &GetSchemaVersionsDiffInput{} 21 } 22 23 result, metadata, err := c.invokeOperation(ctx, "GetSchemaVersionsDiff", params, optFns, addOperationGetSchemaVersionsDiffMiddlewares) 24 if err != nil { 25 return nil, err 26 } 27 28 out := result.(*GetSchemaVersionsDiffOutput) 29 out.ResultMetadata = metadata 30 return out, nil 31} 32 33type GetSchemaVersionsDiffInput struct { 34 35 // The first of the two schema versions to be compared. 36 // 37 // This member is required. 38 FirstSchemaVersionNumber *types.SchemaVersionNumber 39 40 // Refers to SYNTAX_DIFF, which is the currently supported diff type. 41 // 42 // This member is required. 43 SchemaDiffType types.SchemaDiffType 44 45 // This is a wrapper structure to contain schema identity fields. The structure 46 // contains: 47 // 48 // * SchemaId$SchemaArn: The Amazon Resource Name (ARN) of the schema. 49 // One of SchemaArn or SchemaName has to be provided. 50 // 51 // * SchemaId$SchemaName: The 52 // name of the schema. One of SchemaArn or SchemaName has to be provided. 53 // 54 // This member is required. 55 SchemaId *types.SchemaId 56 57 // The second of the two schema versions to be compared. 58 // 59 // This member is required. 60 SecondSchemaVersionNumber *types.SchemaVersionNumber 61} 62 63type GetSchemaVersionsDiffOutput struct { 64 65 // The difference between schemas as a string in JsonPatch format. 66 Diff *string 67 68 // Metadata pertaining to the operation's result. 69 ResultMetadata middleware.Metadata 70} 71 72func addOperationGetSchemaVersionsDiffMiddlewares(stack *middleware.Stack, options Options) (err error) { 73 err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetSchemaVersionsDiff{}, middleware.After) 74 if err != nil { 75 return err 76 } 77 err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetSchemaVersionsDiff{}, middleware.After) 78 if err != nil { 79 return err 80 } 81 if err = addSetLoggerMiddleware(stack, options); err != nil { 82 return err 83 } 84 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 85 return err 86 } 87 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 88 return err 89 } 90 if err = addResolveEndpointMiddleware(stack, options); err != nil { 91 return err 92 } 93 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 94 return err 95 } 96 if err = addRetryMiddlewares(stack, options); err != nil { 97 return err 98 } 99 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 100 return err 101 } 102 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 103 return err 104 } 105 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 106 return err 107 } 108 if err = addClientUserAgent(stack); err != nil { 109 return err 110 } 111 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 112 return err 113 } 114 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 115 return err 116 } 117 if err = addOpGetSchemaVersionsDiffValidationMiddleware(stack); err != nil { 118 return err 119 } 120 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetSchemaVersionsDiff(options.Region), middleware.Before); err != nil { 121 return err 122 } 123 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 124 return err 125 } 126 if err = addResponseErrorMiddleware(stack); err != nil { 127 return err 128 } 129 if err = addRequestResponseLogging(stack, options); err != nil { 130 return err 131 } 132 return nil 133} 134 135func newServiceMetadataMiddleware_opGetSchemaVersionsDiff(region string) *awsmiddleware.RegisterServiceMetadata { 136 return &awsmiddleware.RegisterServiceMetadata{ 137 Region: region, 138 ServiceID: ServiceID, 139 SigningName: "glue", 140 OperationName: "GetSchemaVersionsDiff", 141 } 142} 143