Function finish

apps/kimi-code/src/cli/update/preflight.ts:557–604

(succeeded: boolean)

    let settled = false;

    const finish = (succeeded: boolean): void => {
      if (settled) return;
      settled = true;
      const attempts = failureAttemptsFor(startedState, target) + 1;

      const nextState: UpdateInstallState = succeeded
        ? {
          ...startedState,
          active: null,
          lastFailure: null,
          lastSuccess: {
            version: target.version,
            installedAt: nowIso(),
            notifiedAt: null,
          },
        }
        : {
          ...startedState,
          active: null,
          lastFailure: {
            version: target.version,
            failedAt: nowIso(),
            attempts,
          },
        };
      void writeUpdateInstallState(nextState).catch(() => {});
      if (succeeded) {
        trackUpdateEvent(track, 'update_background_install_succeeded', {
          target_version: target.version,
          source,
        });
        logUpdateInfo(logger, 'background update install succeeded', {
          targetVersion: target.version,
          source,
        });
        return;
      }
      trackUpdateEvent(track, 'update_background_install_failed', {
        target_version: target.version,
        source,
        attempts,
      });
      logUpdateWarn(logger, 'background update install failed', {
        targetVersion: target.version,
        source,
        attempts,
      });
    };

    const child = spawn(cmd, [...args], {
      detached: true,