gristlabs_grist-core

Commit Graph

Author	SHA1	Message	Date
Dmitry S	2705d41c34	(core) Add timeouts to prevent ActiveDoc bad state during shutdown. Summary: Add two shutdown-related timeouts. 1. One is to limit the duration of any work that happens once shutdown begins. In particular, waiting for an update to current time could block indefinitely if the data engine is unresponsive. Such awaits are now limited to 5 seconds. 2. The other is to allow documents to get shutdown for inactivity even when some work takes forever. Certain work (e.g. applying user actions) generally prevents a document from shutting down while it's pending. This prevention is now limited to 5 minutes. Shutting down a doc while something is pending may break some assumptions, and lead to errors. The timeout is long to let us assume that the work is stuck, and that errors are better than waiting forever. Other changes: - Periodic ActiveDoc work (intervals) is now started when a doc finishes loading rather than in the constructor. The difference only showed up in tests which makes the intervals much shorter. - Move timeoutReached() utility function to gutil, and use it for isLongerThan(), since they are basically identical. Also makes sure that the timer in these is cleared in all cases. - Remove duplicate waitForIt implementation (previously had a copy in both test/server and core/test/server). - Change testUtil.captureLog to pass messages to its callback, to allow asserts on messages within the callback. Test Plan: Added new unittests for the new shutdowns, including a replication of a bad state that was possible during shutdown. Reviewers: paulfitz Reviewed By: paulfitz Subscribers: paulfitz Differential Revision: https://phab.getgrist.com/D4040	12 months ago
Jarosław Sadziński	a52d56f613	(core) Moving client and common tests to core Summary: - Moved /test/client and /test/common to core. - Moved two files (CircularArray and RecentItems) from app/common to core/app/common. - Moved resetOrg test to gen-server. - `testrun.sh` is now invoking common and client test from core. - Added missing packages to core's package.json (and revealed underscore as it is used in the main app). - Removed Coord.js as it is not used anywhere. Test Plan: Existing tests Reviewers: paulfitz Reviewed By: paulfitz Subscribers: paulfitz Differential Revision: https://phab.getgrist.com/D3590	2 years ago

Author

SHA1

Message

Date

Dmitry S

2705d41c34

(core) Add timeouts to prevent ActiveDoc bad state during shutdown.

Summary:
Add two shutdown-related timeouts.

1. One is to limit the duration of any work that happens once shutdown
   begins. In particular, waiting for an update to current time could block
   indefinitely if the data engine is unresponsive. Such awaits are now
   limited to 5 seconds.

2. The other is to allow documents to get shutdown for inactivity even when
   some work takes forever. Certain work (e.g. applying user actions)
   generally prevents a document from shutting down while it's pending. This
   prevention is now limited to 5 minutes.

   Shutting down a doc while something is pending may break some
   assumptions, and lead to errors. The timeout is long to let us assume
   that the work is stuck, and that errors are better than waiting forever.

Other changes:
- Periodic ActiveDoc work (intervals) is now started when a doc finishes
  loading rather than in the constructor. The difference only showed up in
  tests which makes the intervals much shorter.

- Move timeoutReached() utility function to gutil, and use it for
  isLongerThan(), since they are basically identical. Also makes sure that the
  timer in these is cleared in all cases.

- Remove duplicate waitForIt implementation (previously had a copy in both
  test/server and core/test/server).

- Change testUtil.captureLog to pass messages to its callback, to allow asserts
  on messages within the callback.

Test Plan:
Added new unittests for the new shutdowns, including a replication
of a bad state that was possible during shutdown.

Reviewers: paulfitz

Reviewed By: paulfitz

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D4040

Jarosław Sadziński

a52d56f613

(core) Moving client and common tests to core

Summary:
- Moved /test/client and /test/common to core.
- Moved two files (CircularArray and RecentItems) from app/common to core/app/common.
- Moved resetOrg test to gen-server.
- `testrun.sh` is now invoking common and client test from core.
- Added missing packages to core's package.json (and revealed underscore as it is used in the main app).
- Removed Coord.js as it is not used anywhere.

Test Plan: Existing tests

Reviewers: paulfitz

Reviewed By: paulfitz

Subscribers: paulfitz

Differential Revision: https://phab.getgrist.com/D3590

2 Commits (919cff03988b46f30fe7435ca125682472352cb9)