Function executeSessionEndHooks

src/utils/hooks.ts:4256–4300

(
  reason: ExitReason,
  options?: {
    getAppState?: () => AppState
    setAppState?: (updater: (prev: AppState) => AppState) => void
    signal?: AbortSignal
    timeoutMs?: number
  },
)

 * @returns Promise that resolves when all hooks complete
 */
export async function executeSessionEndHooks(
  reason: ExitReason,
  options?: {
    getAppState?: () => AppState
    setAppState?: (updater: (prev: AppState) => AppState) => void
    signal?: AbortSignal
    timeoutMs?: number
  },
): Promise<void> {
  const {
    getAppState,
    setAppState,
    signal,
    timeoutMs = TOOL_HOOK_EXECUTION_TIMEOUT_MS,
  } = options || {}

  const hookInput = {
    ...createBaseHookInput(undefined),
    hook_event_name: 'SessionEnd' as const,
    reason,
  } as unknown as SessionEndHookInput

  const results = await executeHooksOutsideREPL({
    getAppState,
    hookInput,
    matchQuery: reason,
    signal,
    timeoutMs,
  })

  // During shutdown, Ink is unmounted so we can write directly to stderr
  for (const result of results) {
    if (!result.succeeded && result.output) {
      process.stderr.write(
        `SessionEnd hook [${result.command}] failed: ${result.output}\n`,
      )
    }
  }

  // Clear session hooks after execution
  if (setAppState) {
    const sessionId = getSessionId()
    clearSessionHooks(setAppState, sessionId)
  }
}

/**
 * Execute permission request hooks if configured