metadatav3

package
v0.0.0-...-8fb8d40 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Dec 15, 2024 License: Apache-2.0 Imports: 19 Imported by: 1

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var File_envoy_type_metadata_v3_metadata_proto protoreflect.FileDescriptor

Functions

This section is empty.

Types

type MetadataKey 

type MetadataKey struct {

	// The key name of Metadata to retrieve the Struct from the metadata.
	// Typically, it represents a builtin subsystem or custom extension.
	Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
	// The path to retrieve the Value from the Struct. It can be a prefix or a full path,
	// e.g. “[prop, xyz]“ for a struct or “[prop, foo]“ for a string in the example,
	// which depends on the particular scenario.
	//
	// Note: Due to that only the key type segment is supported, the path can not specify a list
	// unless the list is the last segment.
	Path []*MetadataKey_PathSegment `protobuf:"bytes,2,rep,name=path,proto3" json:"path,omitempty"`
	// contains filtered or unexported fields
}

MetadataKey provides a general interface using “key“ and “path“ to retrieve value from :ref:`Metadata <envoy_v3_api_msg_config.core.v3.Metadata>`.

For example, for the following Metadata:

.. code-block:: yaml 

filter_metadata:
  envoy.xxx:
    prop:
      foo: bar
      xyz:
        hello: envoy

The following MetadataKey will retrieve a string value "bar" from the Metadata.

.. code-block:: yaml 

key: envoy.xxx
path:
- key: prop
- key: foo

func (*MetadataKey) Descriptor deprecated 

func (*MetadataKey) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKey.ProtoReflect.Descriptor instead.

func (*MetadataKey) GetKey 

func (x *MetadataKey) GetKey() string

func (*MetadataKey) GetPath 

func (x *MetadataKey) GetPath() []*MetadataKey_PathSegment

func (*MetadataKey) ProtoMessage 

func (*MetadataKey) ProtoMessage()

func (*MetadataKey) ProtoReflect 

func (x *MetadataKey) ProtoReflect() protoreflect.Message

func (*MetadataKey) Reset 

func (x *MetadataKey) Reset()

func (*MetadataKey) String 

func (x *MetadataKey) String() string

func (*MetadataKey) Validate 

func (m *MetadataKey) Validate() error

Validate checks the field values on MetadataKey with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKey) ValidateAll 

func (m *MetadataKey) ValidateAll() error

ValidateAll checks the field values on MetadataKey with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKeyMultiError, or nil if none found.

type MetadataKeyMultiError 

type MetadataKeyMultiError []error

MetadataKeyMultiError is an error wrapping multiple validation errors returned by MetadataKey.ValidateAll() if the designated constraints aren't met.

func (MetadataKeyMultiError) AllErrors 

func (m MetadataKeyMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKeyMultiError) Error 

func (m MetadataKeyMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKeyValidationError 

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

MetadataKeyValidationError is the validation error returned by MetadataKey.Validate if the designated constraints aren't met.

func (MetadataKeyValidationError) Cause 

func (e MetadataKeyValidationError) Cause() error

Cause function returns cause value.

func (MetadataKeyValidationError) Error 

func (e MetadataKeyValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKeyValidationError) ErrorName 

func (e MetadataKeyValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKeyValidationError) Field 

func (e MetadataKeyValidationError) Field() string

Field function returns field value.

func (MetadataKeyValidationError) Key 

func (e MetadataKeyValidationError) Key() bool

Key function returns key value.

func (MetadataKeyValidationError) Reason 

func (e MetadataKeyValidationError) Reason() string

Reason function returns reason value.

type MetadataKey_PathSegment 

type MetadataKey_PathSegment struct {

	// Types that are assignable to Segment:
	//
	//	*MetadataKey_PathSegment_Key
	Segment isMetadataKey_PathSegment_Segment `protobuf_oneof:"segment"`
	// contains filtered or unexported fields
}

Specifies the segment in a path to retrieve value from Metadata. Currently it is only supported to specify the key, i.e. field name, as one segment of a path.

func (*MetadataKey_PathSegment) Descriptor deprecated 

func (*MetadataKey_PathSegment) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKey_PathSegment.ProtoReflect.Descriptor instead.

func (*MetadataKey_PathSegment) GetKey 

func (x *MetadataKey_PathSegment) GetKey() string

func (*MetadataKey_PathSegment) GetSegment 

func (m *MetadataKey_PathSegment) GetSegment() isMetadataKey_PathSegment_Segment

func (*MetadataKey_PathSegment) ProtoMessage 

func (*MetadataKey_PathSegment) ProtoMessage()

func (*MetadataKey_PathSegment) ProtoReflect 

func (x *MetadataKey_PathSegment) ProtoReflect() protoreflect.Message

func (*MetadataKey_PathSegment) Reset 

func (x *MetadataKey_PathSegment) Reset()

func (*MetadataKey_PathSegment) String 

func (x *MetadataKey_PathSegment) String() string

func (*MetadataKey_PathSegment) Validate 

func (m *MetadataKey_PathSegment) Validate() error

Validate checks the field values on MetadataKey_PathSegment with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKey_PathSegment) ValidateAll 

func (m *MetadataKey_PathSegment) ValidateAll() error

ValidateAll checks the field values on MetadataKey_PathSegment with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKey_PathSegmentMultiError, or nil if none found.

type MetadataKey_PathSegmentMultiError 

type MetadataKey_PathSegmentMultiError []error

MetadataKey_PathSegmentMultiError is an error wrapping multiple validation errors returned by MetadataKey_PathSegment.ValidateAll() if the designated constraints aren't met.

func (MetadataKey_PathSegmentMultiError) AllErrors 

func (m MetadataKey_PathSegmentMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKey_PathSegmentMultiError) Error 

func (m MetadataKey_PathSegmentMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKey_PathSegmentValidationError 

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

MetadataKey_PathSegmentValidationError is the validation error returned by MetadataKey_PathSegment.Validate if the designated constraints aren't met.

func (MetadataKey_PathSegmentValidationError) Cause 

func (e MetadataKey_PathSegmentValidationError) Cause() error

Cause function returns cause value.

func (MetadataKey_PathSegmentValidationError) Error 

func (e MetadataKey_PathSegmentValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKey_PathSegmentValidationError) ErrorName 

func (e MetadataKey_PathSegmentValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKey_PathSegmentValidationError) Field 

func (e MetadataKey_PathSegmentValidationError) Field() string

Field function returns field value.

func (MetadataKey_PathSegmentValidationError) Key 

func (e MetadataKey_PathSegmentValidationError) Key() bool

Key function returns key value.

func (MetadataKey_PathSegmentValidationError) Reason 

func (e MetadataKey_PathSegmentValidationError) Reason() string

Reason function returns reason value.

type MetadataKey_PathSegment_Key 

type MetadataKey_PathSegment_Key struct {
	// If specified, use the key to retrieve the value in a Struct.
	Key string `protobuf:"bytes,1,opt,name=key,proto3,oneof"`
}

type MetadataKind 

type MetadataKind struct {

	// Types that are assignable to Kind:
	//
	//	*MetadataKind_Request_
	//	*MetadataKind_Route_
	//	*MetadataKind_Cluster_
	//	*MetadataKind_Host_
	Kind isMetadataKind_Kind `protobuf_oneof:"kind"`
	// contains filtered or unexported fields
}

Describes what kind of metadata.

func (*MetadataKind) Descriptor deprecated 

func (*MetadataKind) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKind.ProtoReflect.Descriptor instead.

func (*MetadataKind) GetCluster 

func (x *MetadataKind) GetCluster() *MetadataKind_Cluster

func (*MetadataKind) GetHost 

func (x *MetadataKind) GetHost() *MetadataKind_Host

func (*MetadataKind) GetKind 

func (m *MetadataKind) GetKind() isMetadataKind_Kind

func (*MetadataKind) GetRequest 

func (x *MetadataKind) GetRequest() *MetadataKind_Request

func (*MetadataKind) GetRoute 

func (x *MetadataKind) GetRoute() *MetadataKind_Route

func (*MetadataKind) ProtoMessage 

func (*MetadataKind) ProtoMessage()

func (*MetadataKind) ProtoReflect 

func (x *MetadataKind) ProtoReflect() protoreflect.Message

func (*MetadataKind) Reset 

func (x *MetadataKind) Reset()

func (*MetadataKind) String 

func (x *MetadataKind) String() string

func (*MetadataKind) Validate 

func (m *MetadataKind) Validate() error

Validate checks the field values on MetadataKind with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKind) ValidateAll 

func (m *MetadataKind) ValidateAll() error

ValidateAll checks the field values on MetadataKind with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKindMultiError, or nil if none found.

type MetadataKindMultiError 

type MetadataKindMultiError []error

MetadataKindMultiError is an error wrapping multiple validation errors returned by MetadataKind.ValidateAll() if the designated constraints aren't met.

func (MetadataKindMultiError) AllErrors 

func (m MetadataKindMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKindMultiError) Error 

func (m MetadataKindMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKindValidationError 

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

MetadataKindValidationError is the validation error returned by MetadataKind.Validate if the designated constraints aren't met.

func (MetadataKindValidationError) Cause 

func (e MetadataKindValidationError) Cause() error

Cause function returns cause value.

func (MetadataKindValidationError) Error 

func (e MetadataKindValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKindValidationError) ErrorName 

func (e MetadataKindValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKindValidationError) Field 

func (e MetadataKindValidationError) Field() string

Field function returns field value.

func (MetadataKindValidationError) Key 

func (e MetadataKindValidationError) Key() bool

Key function returns key value.

func (MetadataKindValidationError) Reason 

func (e MetadataKindValidationError) Reason() string

Reason function returns reason value.

type MetadataKind_Cluster 

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

Represents metadata from :ref:`the upstream cluster<envoy_v3_api_field_config.cluster.v3.Cluster.metadata>`.

func (*MetadataKind_Cluster) Descriptor deprecated 

func (*MetadataKind_Cluster) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKind_Cluster.ProtoReflect.Descriptor instead.

func (*MetadataKind_Cluster) ProtoMessage 

func (*MetadataKind_Cluster) ProtoMessage()

func (*MetadataKind_Cluster) ProtoReflect 

func (x *MetadataKind_Cluster) ProtoReflect() protoreflect.Message

func (*MetadataKind_Cluster) Reset 

func (x *MetadataKind_Cluster) Reset()

func (*MetadataKind_Cluster) String 

func (x *MetadataKind_Cluster) String() string

func (*MetadataKind_Cluster) Validate 

func (m *MetadataKind_Cluster) Validate() error

Validate checks the field values on MetadataKind_Cluster with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKind_Cluster) ValidateAll 

func (m *MetadataKind_Cluster) ValidateAll() error

ValidateAll checks the field values on MetadataKind_Cluster with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKind_ClusterMultiError, or nil if none found.

type MetadataKind_ClusterMultiError 

type MetadataKind_ClusterMultiError []error

MetadataKind_ClusterMultiError is an error wrapping multiple validation errors returned by MetadataKind_Cluster.ValidateAll() if the designated constraints aren't met.

func (MetadataKind_ClusterMultiError) AllErrors 

func (m MetadataKind_ClusterMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKind_ClusterMultiError) Error 

func (m MetadataKind_ClusterMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKind_ClusterValidationError 

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

MetadataKind_ClusterValidationError is the validation error returned by MetadataKind_Cluster.Validate if the designated constraints aren't met.

func (MetadataKind_ClusterValidationError) Cause 

func (e MetadataKind_ClusterValidationError) Cause() error

Cause function returns cause value.

func (MetadataKind_ClusterValidationError) Error 

func (e MetadataKind_ClusterValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKind_ClusterValidationError) ErrorName 

func (e MetadataKind_ClusterValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKind_ClusterValidationError) Field 

func (e MetadataKind_ClusterValidationError) Field() string

Field function returns field value.

func (MetadataKind_ClusterValidationError) Key 

func (e MetadataKind_ClusterValidationError) Key() bool

Key function returns key value.

func (MetadataKind_ClusterValidationError) Reason 

func (e MetadataKind_ClusterValidationError) Reason() string

Reason function returns reason value.

type MetadataKind_Cluster_ 

type MetadataKind_Cluster_ struct {
	// Cluster kind of metadata.
	Cluster *MetadataKind_Cluster `protobuf:"bytes,3,opt,name=cluster,proto3,oneof"`
}

type MetadataKind_Host 

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

Represents metadata from :ref:`the upstream host<envoy_v3_api_field_config.endpoint.v3.LbEndpoint.metadata>`.

func (*MetadataKind_Host) Descriptor deprecated 

func (*MetadataKind_Host) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKind_Host.ProtoReflect.Descriptor instead.

func (*MetadataKind_Host) ProtoMessage 

func (*MetadataKind_Host) ProtoMessage()

func (*MetadataKind_Host) ProtoReflect 

func (x *MetadataKind_Host) ProtoReflect() protoreflect.Message

func (*MetadataKind_Host) Reset 

func (x *MetadataKind_Host) Reset()

func (*MetadataKind_Host) String 

func (x *MetadataKind_Host) String() string

func (*MetadataKind_Host) Validate 

func (m *MetadataKind_Host) Validate() error

Validate checks the field values on MetadataKind_Host with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKind_Host) ValidateAll 

func (m *MetadataKind_Host) ValidateAll() error

ValidateAll checks the field values on MetadataKind_Host with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKind_HostMultiError, or nil if none found.

type MetadataKind_HostMultiError 

type MetadataKind_HostMultiError []error

MetadataKind_HostMultiError is an error wrapping multiple validation errors returned by MetadataKind_Host.ValidateAll() if the designated constraints aren't met.

func (MetadataKind_HostMultiError) AllErrors 

func (m MetadataKind_HostMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKind_HostMultiError) Error 

func (m MetadataKind_HostMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKind_HostValidationError 

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

MetadataKind_HostValidationError is the validation error returned by MetadataKind_Host.Validate if the designated constraints aren't met.

func (MetadataKind_HostValidationError) Cause 

func (e MetadataKind_HostValidationError) Cause() error

Cause function returns cause value.

func (MetadataKind_HostValidationError) Error 

func (e MetadataKind_HostValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKind_HostValidationError) ErrorName 

func (e MetadataKind_HostValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKind_HostValidationError) Field 

func (e MetadataKind_HostValidationError) Field() string

Field function returns field value.

func (MetadataKind_HostValidationError) Key 

func (e MetadataKind_HostValidationError) Key() bool

Key function returns key value.

func (MetadataKind_HostValidationError) Reason 

func (e MetadataKind_HostValidationError) Reason() string

Reason function returns reason value.

type MetadataKind_Host_ 

type MetadataKind_Host_ struct {
	// Host kind of metadata.
	Host *MetadataKind_Host `protobuf:"bytes,4,opt,name=host,proto3,oneof"`
}

type MetadataKind_Request 

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

Represents dynamic metadata associated with the request.

func (*MetadataKind_Request) Descriptor deprecated 

func (*MetadataKind_Request) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKind_Request.ProtoReflect.Descriptor instead.

func (*MetadataKind_Request) ProtoMessage 

func (*MetadataKind_Request) ProtoMessage()

func (*MetadataKind_Request) ProtoReflect 

func (x *MetadataKind_Request) ProtoReflect() protoreflect.Message

func (*MetadataKind_Request) Reset 

func (x *MetadataKind_Request) Reset()

func (*MetadataKind_Request) String 

func (x *MetadataKind_Request) String() string

func (*MetadataKind_Request) Validate 

func (m *MetadataKind_Request) Validate() error

Validate checks the field values on MetadataKind_Request with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKind_Request) ValidateAll 

func (m *MetadataKind_Request) ValidateAll() error

ValidateAll checks the field values on MetadataKind_Request with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKind_RequestMultiError, or nil if none found.

type MetadataKind_RequestMultiError 

type MetadataKind_RequestMultiError []error

MetadataKind_RequestMultiError is an error wrapping multiple validation errors returned by MetadataKind_Request.ValidateAll() if the designated constraints aren't met.

func (MetadataKind_RequestMultiError) AllErrors 

func (m MetadataKind_RequestMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKind_RequestMultiError) Error 

func (m MetadataKind_RequestMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKind_RequestValidationError 

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

MetadataKind_RequestValidationError is the validation error returned by MetadataKind_Request.Validate if the designated constraints aren't met.

func (MetadataKind_RequestValidationError) Cause 

func (e MetadataKind_RequestValidationError) Cause() error

Cause function returns cause value.

func (MetadataKind_RequestValidationError) Error 

func (e MetadataKind_RequestValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKind_RequestValidationError) ErrorName 

func (e MetadataKind_RequestValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKind_RequestValidationError) Field 

func (e MetadataKind_RequestValidationError) Field() string

Field function returns field value.

func (MetadataKind_RequestValidationError) Key 

func (e MetadataKind_RequestValidationError) Key() bool

Key function returns key value.

func (MetadataKind_RequestValidationError) Reason 

func (e MetadataKind_RequestValidationError) Reason() string

Reason function returns reason value.

type MetadataKind_Request_ 

type MetadataKind_Request_ struct {
	// Request kind of metadata.
	Request *MetadataKind_Request `protobuf:"bytes,1,opt,name=request,proto3,oneof"`
}

type MetadataKind_Route 

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

Represents metadata from :ref:`the route<envoy_v3_api_field_config.route.v3.Route.metadata>`.

func (*MetadataKind_Route) Descriptor deprecated 

func (*MetadataKind_Route) Descriptor() ([]byte, []int)

Deprecated: Use MetadataKind_Route.ProtoReflect.Descriptor instead.

func (*MetadataKind_Route) ProtoMessage 

func (*MetadataKind_Route) ProtoMessage()

func (*MetadataKind_Route) ProtoReflect 

func (x *MetadataKind_Route) ProtoReflect() protoreflect.Message

func (*MetadataKind_Route) Reset 

func (x *MetadataKind_Route) Reset()

func (*MetadataKind_Route) String 

func (x *MetadataKind_Route) String() string

func (*MetadataKind_Route) Validate 

func (m *MetadataKind_Route) Validate() error

Validate checks the field values on MetadataKind_Route with the rules defined in the proto definition for this message. If any rules are violated, the first error encountered is returned, or nil if there are no violations.

func (*MetadataKind_Route) ValidateAll 

func (m *MetadataKind_Route) ValidateAll() error

ValidateAll checks the field values on MetadataKind_Route with the rules defined in the proto definition for this message. If any rules are violated, the result is a list of violation errors wrapped in MetadataKind_RouteMultiError, or nil if none found.

type MetadataKind_RouteMultiError 

type MetadataKind_RouteMultiError []error

MetadataKind_RouteMultiError is an error wrapping multiple validation errors returned by MetadataKind_Route.ValidateAll() if the designated constraints aren't met.

func (MetadataKind_RouteMultiError) AllErrors 

func (m MetadataKind_RouteMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (MetadataKind_RouteMultiError) Error 

func (m MetadataKind_RouteMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type MetadataKind_RouteValidationError 

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

MetadataKind_RouteValidationError is the validation error returned by MetadataKind_Route.Validate if the designated constraints aren't met.

func (MetadataKind_RouteValidationError) Cause 

func (e MetadataKind_RouteValidationError) Cause() error

Cause function returns cause value.

func (MetadataKind_RouteValidationError) Error 

func (e MetadataKind_RouteValidationError) Error() string

Error satisfies the builtin error interface

func (MetadataKind_RouteValidationError) ErrorName 

func (e MetadataKind_RouteValidationError) ErrorName() string

ErrorName returns error name.

func (MetadataKind_RouteValidationError) Field 

func (e MetadataKind_RouteValidationError) Field() string

Field function returns field value.

func (MetadataKind_RouteValidationError) Key 

func (e MetadataKind_RouteValidationError) Key() bool

Key function returns key value.

func (MetadataKind_RouteValidationError) Reason 

func (e MetadataKind_RouteValidationError) Reason() string

Reason function returns reason value.

type MetadataKind_Route_ 

type MetadataKind_Route_ struct {
	// Route kind of metadata.
	Route *MetadataKind_Route `protobuf:"bytes,2,opt,name=route,proto3,oneof"`
}

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.