metadata

Documentation

Index

• func AppendCellsMetaFromContext(ctx context.Context, req *http.Request)
• func CanonicalMeta(ctx context.Context, name string) (string, bool)
• func MinioMetaFromContext(ctx context.Context) (md map[string]string, ok bool)
• func NewBackgroundWithMetaCopy(ctx context.Context) context.Context
• func NewBackgroundWithUserKey(userName string) context.Context
• func NewContext(ctx context.Context, md map[string]string) context.Context
• func WithAdditionalMetadata(ctx context.Context, meta map[string]string) context.Context
• func WithMetaCopy(ctx context.Context) context.Context
• func WithUserNameMetadata(ctx context.Context, userName string) context.Context
• type Metadata
  • func FromContext(ctx context.Context) (Metadata, bool)

Functions

func AppendCellsMetaFromContext

func AppendCellsMetaFromContext(ctx context.Context, req *http.Request)

AppendCellsMetaFromContext extract valid header names from context and push them to the request Headers

func CanonicalMeta

func CanonicalMeta(ctx context.Context, name string) (string, bool)

CanonicalMeta extract header name or its lowercase version

func MinioMetaFromContext

func MinioMetaFromContext(ctx context.Context) (md map[string]string, ok bool)

MinioMetaFromContext prepares metadata for minio client, merging context medata and eventually the Context User Key value (X-Pydio-User). Used to prepare metadata sent by Minio Clients

func NewBackgroundWithMetaCopy

func NewBackgroundWithMetaCopy(ctx context.Context) context.Context

func NewBackgroundWithUserKey

func NewBackgroundWithUserKey(userName string) context.Context

func NewContext

func NewContext(ctx context.Context, md map[string]string) context.Context

func WithAdditionalMetadata

func WithAdditionalMetadata(ctx context.Context, meta map[string]string) context.Context

WithAdditionalMetadata retrieves existing meta, adds new key/values to the map and produces a new context It enforces case-conflicts on all keys

func WithMetaCopy

func WithMetaCopy(ctx context.Context) context.Context

WithMetaCopy makes sure the metadata map will is replicated and unique to this context

func WithUserNameMetadata

func WithUserNameMetadata(ctx context.Context, userName string) context.Context

WithUserNameMetadata appends a user name to both the context metadata and as context key.

Types

type Metadata

type Metadata map[string]string

func FromContext

func FromContext(ctx context.Context) (Metadata, bool)