Method _executePermissionAndRespond

nodejs/src/session.ts:651–684

* Executes a permission handler and sends the result back via RPC. * @internal

(
        requestId: string,
        permissionRequest: PermissionRequest
    )

     * @internal
     */
    private async _executePermissionAndRespond(
        requestId: string,
        permissionRequest: PermissionRequest
    ): Promise<void> {
        try {
            const result = await this.permissionHandler!(permissionRequest, {
                sessionId: this.sessionId,
            });
            if (result.kind === "no-result") {
                return;
            }
            if (this.disconnected) {
                return;
            }
            await this.rpc.permissions.handlePendingPermissionRequest({ requestId, result });
        } catch (_error) {
            if (this.disconnected) {
                return;
            }
            try {
                await this.rpc.permissions.handlePendingPermissionRequest({
                    requestId,
                    result: {
                        kind: "user-not-available",
                    },
                });
            } catch (rpcError) {
                if (!(rpcError instanceof ConnectionError || rpcError instanceof ResponseError)) {
                    throw rpcError;
                }
                // Connection lost or RPC error — nothing we can do
            }
        }
    }

    /**
     * Executes an MCP auth handler and sends the result back via RPC.