middleware

package
v1.26.1 Latest Latest
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 Go to latest Published: Mar 29, 2024 License: Apache-2.0 Imports: 13 Imported by: 521

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AddClientRequestIDMiddleware added in v0.30.0 

func AddClientRequestIDMiddleware(stack *middleware.Stack) error

AddClientRequestIDMiddleware adds ClientRequestID to the middleware stack

func AddRawResponseToMetadata added in v1.0.0 

func AddRawResponseToMetadata(stack *middleware.Stack) error

AddRawResponseToMetadata adds middleware to the middleware stack that store raw response on to the metadata.

func AddRecordResponseTiming added in v1.0.0 

func AddRecordResponseTiming(stack *middleware.Stack) error

AddRecordResponseTiming adds RecordResponseTiming middleware to the middleware stack.

func AddRecursionDetection added in v1.18.0 

func AddRecursionDetection(stack *middleware.Stack) error

AddRecursionDetection adds recursionDetection to the middleware stack

func AddRequestIDRetrieverMiddleware added in v0.25.0 

func AddRequestIDRetrieverMiddleware(stack *middleware.Stack) error

AddRequestIDRetrieverMiddleware adds request id retriever middleware

func AddRequestUserAgentMiddleware added in v1.0.0 

func AddRequestUserAgentMiddleware(stack *middleware.Stack) error

AddRequestUserAgentMiddleware registers a requestUserAgent middleware on the stack if not present.

func AddSDKAgentKey added in v1.0.0 

func AddSDKAgentKey(keyType SDKAgentKeyType, key string) func(*middleware.Stack) error

AddSDKAgentKey retrieves a requestUserAgent from the provided stack, or initializes one.

func AddSDKAgentKeyValue added in v1.0.0 

func AddSDKAgentKeyValue(keyType SDKAgentKeyType, key, value string) func(*middleware.Stack) error

AddSDKAgentKeyValue retrieves a requestUserAgent from the provided stack, or initializes one.

func AddUserAgentKey added in v0.25.0 

func AddUserAgentKey(key string) func(*middleware.Stack) error

AddUserAgentKey retrieves a requestUserAgent from the provided stack, or initializes one.

func AddUserAgentKeyValue added in v0.25.0 

func AddUserAgentKeyValue(key, value string) func(*middleware.Stack) error

AddUserAgentKeyValue retrieves a requestUserAgent from the provided stack, or initializes one.

func GetAttemptSkew added in v1.0.0 

func GetAttemptSkew(metadata middleware.Metadata) (v time.Duration, ok bool)

GetAttemptSkew returns Attempt clock skew for response from metadata.

func GetEndpointSource added in v1.2.0 

func GetEndpointSource(ctx context.Context) (v aws.EndpointSource)

GetEndpointSource returns an endpoint source if set on context

func GetOperationName added in v0.25.0 

func GetOperationName(ctx context.Context) (v string)

GetOperationName retrieves the service operation metadata from the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func GetPartitionID added in v0.30.0 

func GetPartitionID(ctx context.Context) string

GetPartitionID retrieves the endpoint partition id from the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func GetRawResponse added in v1.0.0 

func GetRawResponse(metadata middleware.Metadata) interface{}

GetRawResponse returns raw response set on metadata

func GetRegion added in v0.25.0 

func GetRegion(ctx context.Context) (v string)

GetRegion retrieves the endpoint region from the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func GetRequestIDMetadata added in v0.25.0 

func GetRequestIDMetadata(metadata middleware.Metadata) (string, bool)

GetRequestIDMetadata retrieves the request id from middleware metadata returns string and bool indicating value of request id, whether request id was set.

func GetRequiresLegacyEndpoints added in v1.20.0 

func GetRequiresLegacyEndpoints(ctx context.Context) bool

GetRequiresLegacyEndpoints the flag used to indicate if legacy endpoint customizations need to be executed.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func GetResponseAt added in v1.0.0 

func GetResponseAt(metadata middleware.Metadata) (v time.Time, ok bool)

GetResponseAt returns the time response was received at.

func GetServerTime added in v1.0.0 

func GetServerTime(metadata middleware.Metadata) (v time.Time, ok bool)

GetServerTime returns the server time for response.

func GetServiceID added in v0.25.0 

func GetServiceID(ctx context.Context) (v string)

GetServiceID retrieves the service id from the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func GetSigningCredentials added in v1.11.0 

func GetSigningCredentials(ctx context.Context) (v aws.Credentials)

GetSigningCredentials returns the credentials that were used for signing if set on context.

func GetSigningName deprecated added in v0.25.0 

func GetSigningName(ctx context.Context) (v string)

GetSigningName retrieves the service signing name from the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

Deprecated: This value is unstable. The resolved signing name is available in the signer properties object passed to the signer.

func GetSigningRegion deprecated added in v0.25.0 

func GetSigningRegion(ctx context.Context) (v string)

GetSigningRegion retrieves the region from the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

Deprecated: This value is unstable. The resolved signing region is available in the signer properties object passed to the signer.

func SetEndpointSource added in v1.2.0 

func SetEndpointSource(ctx context.Context, value aws.EndpointSource) context.Context

SetEndpointSource sets endpoint source on context

func SetPartitionID added in v0.30.0 

func SetPartitionID(ctx context.Context, value string) context.Context

SetPartitionID sets the partition id of a resolved region on the context

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func SetRequestIDMetadata added in v0.25.0 

func SetRequestIDMetadata(metadata *middleware.Metadata, id string)

SetRequestIDMetadata sets the provided request id over middleware metadata

func SetRequiresLegacyEndpoints added in v1.20.0 

func SetRequiresLegacyEndpoints(ctx context.Context, value bool) context.Context

SetRequiresLegacyEndpoints set or modifies the flag indicated that legacy endpoint customizations are needed.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func SetServiceID added in v0.30.0 

func SetServiceID(ctx context.Context, value string) context.Context

SetServiceID sets the service id on the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

func SetSigningCredentials added in v1.11.0 

func SetSigningCredentials(ctx context.Context, value aws.Credentials) context.Context

SetSigningCredentials sets the credentails used for signing on the context.

func SetSigningName deprecated added in v0.25.0 

func SetSigningName(ctx context.Context, value string) context.Context

SetSigningName set or modifies the sigv4 or sigv4a signing name on the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

Deprecated: This value is unstable. Use WithSigV4SigningName client option funcs instead.

func SetSigningRegion deprecated added in v0.25.0 

func SetSigningRegion(ctx context.Context, value string) context.Context

SetSigningRegion sets or modifies the region on the context.

Scoped to stack values. Use github.com/aws/smithy-go/middleware#ClearStackValues to clear all stack values.

Deprecated: This value is unstable. Use WithSigV4SigningRegion client option funcs instead.

Types

type AddRawResponse added in v1.25.2 

type AddRawResponse struct{}

AddRawResponse middleware adds raw response on to the metadata

func (AddRawResponse) HandleDeserialize added in v1.25.2 

func (m AddRawResponse) HandleDeserialize(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
	out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
)

HandleDeserialize adds raw response on the middleware metadata

func (*AddRawResponse) ID added in v1.25.2 

func (m *AddRawResponse) ID() string

ID the identifier for the ClientRequestID

type ClientRequestID added in v0.30.0 

type ClientRequestID struct{}

ClientRequestID is a Smithy BuildMiddleware that will generate a unique ID for logical API operation invocation.

func (ClientRequestID) HandleBuild added in v0.30.0 

func (r ClientRequestID) HandleBuild(ctx context.Context, in middleware.BuildInput, next middleware.BuildHandler) (
	out middleware.BuildOutput, metadata middleware.Metadata, err error,
)

HandleBuild attaches a unique operation invocation id for the operation to the request

func (*ClientRequestID) ID added in v0.30.0 

func (r *ClientRequestID) ID() string

ID the identifier for the ClientRequestID

type RecordResponseTiming added in v1.0.0 

type RecordResponseTiming struct{}

RecordResponseTiming records the response timing for the SDK client requests.

func (RecordResponseTiming) HandleDeserialize added in v1.0.0 

func (a RecordResponseTiming) HandleDeserialize(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
	out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
)

HandleDeserialize calculates response metadata and clock skew

func (*RecordResponseTiming) ID added in v1.0.0 

func (a *RecordResponseTiming) ID() string

ID is the middleware identifier

type RecursionDetection added in v1.18.0 

type RecursionDetection struct{}

RecursionDetection detects Lambda environment and sets its X-Ray trace ID to request header if absent to avoid recursion invocation in Lambda

func (*RecursionDetection) HandleBuild added in v1.18.0 

func (m *RecursionDetection) HandleBuild(
	ctx context.Context, in middleware.BuildInput, next middleware.BuildHandler,
) (
	out middleware.BuildOutput, metadata middleware.Metadata, err error,
)

HandleBuild detects Lambda environment and adds its trace ID to request header if absent

func (*RecursionDetection) ID added in v1.18.0 

func (m *RecursionDetection) ID() string

ID returns the middleware identifier

type RegisterServiceMetadata added in v0.25.0 

type RegisterServiceMetadata struct {
	ServiceID     string
	SigningName   string
	Region        string
	OperationName string
}

RegisterServiceMetadata registers metadata about the service and operation into the middleware context so that it is available at runtime for other middleware to introspect.

func (RegisterServiceMetadata) HandleInitialize added in v0.25.0 

func (s RegisterServiceMetadata) HandleInitialize(
	ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler,
) (out middleware.InitializeOutput, metadata middleware.Metadata, err error)

HandleInitialize registers service metadata information into the middleware context, allowing for introspection.

func (*RegisterServiceMetadata) ID added in v0.25.0 

func (s *RegisterServiceMetadata) ID() string

ID returns the middleware identifier.

type RequestIDRetriever added in v1.25.2 

type RequestIDRetriever struct {
}

RequestIDRetriever middleware captures the AWS service request ID from the raw response.

func (*RequestIDRetriever) HandleDeserialize added in v1.25.2 

func (m *RequestIDRetriever) HandleDeserialize(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
	out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
)

HandleDeserialize pulls the AWS request ID from the response, storing it in operation metadata.

func (*RequestIDRetriever) ID added in v1.25.2 

func (m *RequestIDRetriever) ID() string

ID returns the middleware identifier

type RequestUserAgent added in v1.25.2 

type RequestUserAgent struct {
	// contains filtered or unexported fields
}

RequestUserAgent is a build middleware that set the User-Agent for the request.

func NewRequestUserAgent added in v1.25.2 

func NewRequestUserAgent() *RequestUserAgent

NewRequestUserAgent returns a new requestUserAgent which will set the User-Agent and X-Amz-User-Agent for the request.

User-Agent example: 

aws-sdk-go-v2/1.2.3

X-Amz-User-Agent example: 

aws-sdk-go-v2/1.2.3 md/GOOS/linux md/GOARCH/amd64 lang/go/1.15

func (*RequestUserAgent) AddSDKAgentKey added in v1.25.2 

func (u *RequestUserAgent) AddSDKAgentKey(keyType SDKAgentKeyType, key string)

AddSDKAgentKey adds the component identified by name to the User-Agent string.

func (*RequestUserAgent) AddSDKAgentKeyValue added in v1.25.2 

func (u *RequestUserAgent) AddSDKAgentKeyValue(keyType SDKAgentKeyType, key, value string)

AddSDKAgentKeyValue adds the key identified by the given name and value to the User-Agent string.

func (*RequestUserAgent) AddUserAgentKey added in v1.25.2 

func (u *RequestUserAgent) AddUserAgentKey(key string)

AddUserAgentKey adds the component identified by name to the User-Agent string.

func (*RequestUserAgent) AddUserAgentKeyValue added in v1.25.2 

func (u *RequestUserAgent) AddUserAgentKeyValue(key, value string)

AddUserAgentKeyValue adds the key identified by the given name and value to the User-Agent string.

func (*RequestUserAgent) HandleBuild added in v1.25.2 

func (u *RequestUserAgent) HandleBuild(ctx context.Context, in middleware.BuildInput, next middleware.BuildHandler) (
	out middleware.BuildOutput, metadata middleware.Metadata, err error,
)

HandleBuild adds or appends the constructed user agent to the request.

func (*RequestUserAgent) ID added in v1.25.2 

func (u *RequestUserAgent) ID() string

ID the name of the middleware.

type SDKAgentKeyType added in v1.0.0 

type SDKAgentKeyType int

SDKAgentKeyType is the metadata type to add to the SDK agent string 

const (
	APIMetadata SDKAgentKeyType
	OperatingSystemMetadata
	LanguageMetadata
	EnvironmentMetadata
	FeatureMetadata
	ConfigMetadata
	FrameworkMetadata
	AdditionalMetadata
	ApplicationIdentifier
)

The set of valid SDKAgentKeyType constants. If an unknown value is assigned for SDKAgentKeyType it will be mapped to AdditionalMetadata.

Source Files

View all Source files

Directories

Path Synopsis
private
metrics
Package metrics implements metrics gathering for SDK development purposes.
 Package metrics implements metrics gathering for SDK development purposes.
metrics/emf
Package emf implements an EMF metrics publisher.
 Package emf implements an EMF metrics publisher.
metrics/middleware
metrics/publisher
metrics/readcloserwithmetrics
metrics/testutils

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