api_op_GetCallerIdentity.go (5288B)
1 // Code generated by smithy-go-codegen DO NOT EDIT. 2 3 package sts 4 5 import ( 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/smithy-go/middleware" 10 smithyhttp "github.com/aws/smithy-go/transport/http" 11 ) 12 13 // Returns details about the IAM user or role whose credentials are used to call 14 // the operation. No permissions are required to perform this operation. If an 15 // administrator adds a policy to your IAM user or role that explicitly denies 16 // access to the sts:GetCallerIdentity action, you can still perform this 17 // operation. Permissions are not required because the same information is returned 18 // when an IAM user or role is denied access. To view an example response, see I Am 19 // Not Authorized to Perform: iam:DeleteVirtualMFADevice 20 // (https://docs.aws.amazon.com/IAM/latest/UserGuide/troubleshoot_general.html#troubleshoot_general_access-denied-delete-mfa) 21 // in the IAM User Guide. 22 func (c *Client) GetCallerIdentity(ctx context.Context, params *GetCallerIdentityInput, optFns ...func(*Options)) (*GetCallerIdentityOutput, error) { 23 if params == nil { 24 params = &GetCallerIdentityInput{} 25 } 26 27 result, metadata, err := c.invokeOperation(ctx, "GetCallerIdentity", params, optFns, c.addOperationGetCallerIdentityMiddlewares) 28 if err != nil { 29 return nil, err 30 } 31 32 out := result.(*GetCallerIdentityOutput) 33 out.ResultMetadata = metadata 34 return out, nil 35 } 36 37 type GetCallerIdentityInput struct { 38 noSmithyDocumentSerde 39 } 40 41 // Contains the response to a successful GetCallerIdentity request, including 42 // information about the entity making the request. 43 type GetCallerIdentityOutput struct { 44 45 // The Amazon Web Services account ID number of the account that owns or contains 46 // the calling entity. 47 Account *string 48 49 // The Amazon Web Services ARN associated with the calling entity. 50 Arn *string 51 52 // The unique identifier of the calling entity. The exact value depends on the type 53 // of entity that is making the call. The values returned are those listed in the 54 // aws:userid column in the Principal table 55 // (https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_variables.html#principaltable) 56 // found on the Policy Variables reference page in the IAM User Guide. 57 UserId *string 58 59 // Metadata pertaining to the operation's result. 60 ResultMetadata middleware.Metadata 61 62 noSmithyDocumentSerde 63 } 64 65 func (c *Client) addOperationGetCallerIdentityMiddlewares(stack *middleware.Stack, options Options) (err error) { 66 err = stack.Serialize.Add(&awsAwsquery_serializeOpGetCallerIdentity{}, middleware.After) 67 if err != nil { 68 return err 69 } 70 err = stack.Deserialize.Add(&awsAwsquery_deserializeOpGetCallerIdentity{}, middleware.After) 71 if err != nil { 72 return err 73 } 74 if err = addSetLoggerMiddleware(stack, options); err != nil { 75 return err 76 } 77 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 78 return err 79 } 80 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 81 return err 82 } 83 if err = addResolveEndpointMiddleware(stack, options); err != nil { 84 return err 85 } 86 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 87 return err 88 } 89 if err = addRetryMiddlewares(stack, options); err != nil { 90 return err 91 } 92 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 93 return err 94 } 95 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 96 return err 97 } 98 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 99 return err 100 } 101 if err = addClientUserAgent(stack); err != nil { 102 return err 103 } 104 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 105 return err 106 } 107 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 108 return err 109 } 110 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetCallerIdentity(options.Region), middleware.Before); err != nil { 111 return err 112 } 113 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 114 return err 115 } 116 if err = addResponseErrorMiddleware(stack); err != nil { 117 return err 118 } 119 if err = addRequestResponseLogging(stack, options); err != nil { 120 return err 121 } 122 return nil 123 } 124 125 func newServiceMetadataMiddleware_opGetCallerIdentity(region string) *awsmiddleware.RegisterServiceMetadata { 126 return &awsmiddleware.RegisterServiceMetadata{ 127 Region: region, 128 ServiceID: ServiceID, 129 SigningName: "sts", 130 OperationName: "GetCallerIdentity", 131 } 132 } 133 134 // PresignGetCallerIdentity is used to generate a presigned HTTP Request which 135 // contains presigned URL, signed headers and HTTP method used. 136 func (c *PresignClient) PresignGetCallerIdentity(ctx context.Context, params *GetCallerIdentityInput, optFns ...func(*PresignOptions)) (*v4.PresignedHTTPRequest, error) { 137 if params == nil { 138 params = &GetCallerIdentityInput{} 139 } 140 options := c.options.copy() 141 for _, fn := range optFns { 142 fn(&options) 143 } 144 clientOptFns := append(options.ClientOptions, withNopHTTPClientAPIOption) 145 146 result, _, err := c.client.invokeOperation(ctx, "GetCallerIdentity", params, clientOptFns, 147 c.client.addOperationGetCallerIdentityMiddlewares, 148 presignConverter(options).convertToPresignMiddleware, 149 ) 150 if err != nil { 151 return nil, err 152 } 153 154 out := result.(*v4.PresignedHTTPRequest) 155 return out, nil 156 }