已登录用户报错且 Git 卡死

Falco · 2026年九月3日 16:55

@Ed_S 我想我找到问题了，并且已经提交了一个 PR，你能检查一下它是否涉及你之前遇到问题的部分吗？

github.com/discourse/discourse

FIX: Stop new-feature checks reaching GitHub during requests (#43143)

main ← new-features-no-git-in-requests

merged 05:13PM - 03 Sep 26 UTC

xfalcox

+261 -33

Previously, `CurrentUserSerializer#has_unseen_features` could derive the newest …new-feature timestamp inline, which filters the feed through `GitUtils.has_commit?` — and since we deploy from a partial clone (`--filter=tree:0`), `git merge-base --is-ancestor` on a commit missing from the local graph is lazily fetched from the promisor remote, i.e. a blocking, untimed network call to GitHub, once per feed entry, in a request. Compounding it, a fully-filtered feed cached no result at all, so every logged-in page render redid the whole loop until the worker timed out. This change runs that check with `GIT_NO_LAZY_FETCH=1` under a hard timeout so it stays local and bounded, memoizes it per process, and makes `DiscourseUpdates.latest_new_feature_created_at` a plain Redis read derived on write (`update_new_features`, plus a throttled `Jobs::RefreshLatestNewFeature` to self-heal after a deploy or an upcoming change changing status).

話題		回覆	觀看
Fatal: could not read Username for 'https://github.com' Self-hosting	10	343	2026年九月3日
Twitter, Github and normal username and password logins not working after upgrade Self-hosting unsupported-install	34	7805	2016年十月22日
40 Fatals and 7 Errors in recent logs Support	12	1804	2017年二月17日
Locked out of my forum after restore Support	19	644	2025年一月27日
Discourse now stops loading at login dialog when viewed with any browser Self-hosting	21	1512	2023年一月29日

已登录用户报错且 Git 卡死

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