5 Commits (a5544b9b0158c59e65b6e2ffac00554fd04aba97)

Author	SHA1	Message	Date
Dmitry S	4d9bbf6263	(core) Exit more cleanly on unhandled errors, and handle errors writing to Clients. ... Summary: - Node has a strong recommendation to assume bad state and exit promptly on unhandled exceptions and rejections. We follow it, and only make an effort to clean up before exiting, and to log the error in a more standard way. - The only case seen in recent month of an unhandled rejection was for attempting to write overly large JSON to a Client websocket. Ensure that's handled, and add a test case that artificially reproduces this scenario. Test Plan: Added a test case for failing write to Client, and a test case that unhandled errors indeed kill the server but with an attempt at cleanup. Reviewers: georgegevoian Reviewed By: georgegevoian Differential Revision: https://phab.getgrist.com/D4124	10 months ago
George Gevoian	0cadb93d25	(core) Update dependencies ... Summary: Changes the minimum version of Node to 18, and updates the Docker images and GitHub workflows to build Grist with Node 18. Also updates various dependencies and scripts to support building running tests with arm64 builds of Node. Test Plan: Existing tests. Reviewers: paulfitz Reviewed By: paulfitz Differential Revision: https://phab.getgrist.com/D3968	11 months ago
Paul Fitzpatrick	8d687a7651	remove a log message about fetching URLs (#643) ... Every fetch made from the client is logged to the console. But this isn't really necessary, and is particularly confusing in grist-static, where those fetches are virtualized. Tests in grist-saas may need adjusting to remove the logger.	1 year ago
Dmitry S	526a5df157	(core) Manage memory used for websocket responses to reduce the risk of server crashes. ... Summary: - Implements MemoryPool for waiting on memory reservations. - Uses MemoryPool to control memory used for stringifying JSON responses in Client.ts - Limits total size of _missedMessages that may be queued for a particular client. - Upgrades ws library, which may reduce memory usage, and allows pausing the websocket for testing. - The upgrade changed subtle behavior corners, requiring various fixes to code and tests. - dos.ts: - Includes Paul's fixes and updates to the dos.ts script for manual stress-testing. - Logging tweaks, to avoid excessive dumps on uncaughtError, and include timestamps. Test Plan: - Includes a test that measures heap size, and fails without memory management. - Includes a unittest for MemoryPool - Some cleanup and additions to TestServer helper; in particular adds makeUserApi() helper used in multiple tests. - Some fixes related to ws upgrade. Reviewers: paulfitz Reviewed By: paulfitz Differential Revision: https://phab.getgrist.com/D3974	1 year ago
Jakub Serafin	440d5b935a	(core) Proxy Agent moved to the separate file, Triggers are using proxy now to perform fetch ... Summary: - Webhooks form Triggers.ts should now use proxy if it's configured - Proxy handling code separated to ProxyAgent.ts - Tests for ProxyAgent - Integration/API Tests for using Proxy in webhooks - a bit of refactor - proxy test uses mostly the same codebase as DocApi.ts, but because last one if over 4000 lines long, I've put it into separated file, and extract some common parts (there is some duplicates tho) - some cleanup in files that I've touched Test Plan: Manual test to check if proxy is used on the staging env Automatic test checking if (fake) proxy was called Reviewers: paulfitz Reviewed By: paulfitz Subscribers: paulfitz Differential Revision: https://phab.getgrist.com/D3860	1 year ago