Crate livekit_token_source 

Token sources for the LiveKit Rust SDK.

A token source procures the credentials — server URL and participant token — needed to join a LiveKit room. Construct one via the literal / endpoint / development_token_server factory functions, or implement TokenSourceFixed / TokenSourceConfigurable to plug in a custom credential backend. Wrap a configurable source with TokenSourceConfigurable::cached to reuse credentials until they expire.

Structs

TokenSourceCached

The return type of TokenSourceConfigurable::cached: wraps another token source and stores the last fetched credentials, serving them for repeat fetches with equal options for as long as they stay valid.

TokenSourceDevelopmentTokenServer

The return type of development_token_server.

TokenSourceEndpoint

The return type of endpoint.

TokenSourceFetchOptions

Per-call overrides used to parameterize a token request.

TokenSourceInMemoryStore

The default TokenSourceStore: keeps credentials in memory, losing them when the process exits.

TokenSourceLiteral

The return type of literal.

TokenSourceResponse

The credentials returned by a token source: the server to connect to and the participant token to authenticate with.

Enums

TokenSourceError

Errors returned when procuring credentials from a token source.

Traits

TokenSourceConfigurable

A token source that generates credentials from per-call TokenSourceFetchOptions (room name, participant identity, agent dispatch, …).

TokenSourceFixed

A token source whose credentials are not parameterized: fetch takes no options and every call resolves the same way.

TokenSourceStore

Persistence backend for TokenSourceCached.

Functions

development_token_server

Creates a token source that queries a LiveKit development token server for credentials, for quick prototyping / getting-started use cases.

endpoint

Creates a token source that fetches credentials from the given URL using the standard token endpoint format.

literal

Creates a token source holding a single, literal set of credentials, returned as-is on every fetch.

Type Aliases

TokenSourceResult

Result alias used by all token source operations.