alexion
6081e3e325
Imported as a linear vendor commit so forge rebases do not replay the upstream root tree. git-subtree-dir: third_party/pi git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0
21 lines
871 B
TypeScript
21 lines
871 B
TypeScript
export type McpFetch = (input: string | URL, init?: RequestInit) => Promise<Response>;
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export interface UnauthorizedContext {
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/** The 401 response, or a 403 response whose challenge reports `insufficient_scope`. */
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response: Response;
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serverUrl: URL;
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fetch: McpFetch;
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/** Access token the rejected request carried, if any. A different current token means another request already refreshed it. */
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token?: string;
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}
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/** Supplies bearer tokens to an MCP HTTP transport and may refresh them after a 401 response. */
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export interface AuthProvider {
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/**
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* Token for the next request. May refresh it over the network first, so the transport calls it only
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* before requests whose answer it waits for. Closing a session reuses the token of the last request.
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*/
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token(): Promise<string | undefined>;
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onUnauthorized?(context: UnauthorizedContext): Promise<void>;
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}
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