metadata

package
v4.4.3 Latest Latest
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Published: Jun 17, 2024 License: AGPL-3.0 Imports: 4 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

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, forEvents ...bool) (md map[string]string, ok bool)

MinioMetaFromContext prepares metadata for minio client. If forEvents is passed, it replies with the complete set of metadata

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 WithUserNameMetadata

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

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

Types

type Metadata

type Metadata map[string]string

func FromContextCopy added in v4.0.1

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

FromContextCopy returns as COPY of the internal metadata, that can be subsequently modified

func FromContextRead added in v4.0.1

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

FromContextRead returns internal metadata as is. Beware of not modifying it to avoid r/w concurrent access, in that case you must use FromContextCopy instead.

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