32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
|
/**
|
||
|
|
* Tracks the active terminal boot epoch per UI session id so async auth
|
||
|
|
* prompts (keyboard-interactive / MFA) can reject superseded reconnect
|
||
|
|
* attempts that still share the same sessionId.
|
||
|
|
*/
|
||
|
|
const terminalBootEpochs = new Map<string, number>();
|
||
|
|
|
||
|
|
export function setTerminalBootEpoch(sessionId: string, epoch: number): void {
|
||
|
|
if (!sessionId) return;
|
||
|
|
terminalBootEpochs.set(sessionId, epoch);
|
||
|
|
}
|
||
|
|
|
||
|
|
export function clearTerminalBootEpoch(sessionId: string): void {
|
||
|
|
if (!sessionId) return;
|
||
|
|
terminalBootEpochs.delete(sessionId);
|
||
|
|
}
|
||
|
|
|
||
|
|
export function getTerminalBootEpoch(sessionId: string): number | undefined {
|
||
|
|
return terminalBootEpochs.get(sessionId);
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Epoch-tagged prompts need a live map entry; missing entry means the session tore down. Legacy prompts without bootEpoch stay eligible. */
|
||
|
|
export function isTerminalBootEpochCurrent(
|
||
|
|
sessionId: string,
|
||
|
|
requestEpoch: number | undefined,
|
||
|
|
): boolean {
|
||
|
|
if (!Number.isFinite(requestEpoch)) return true;
|
||
|
|
const current = terminalBootEpochs.get(sessionId);
|
||
|
|
if (current === undefined) return false;
|
||
|
|
return current === requestEpoch;
|
||
|
|
}
|