| author |  Theo Browne <me@t3.gg> 2026-09-26 02:50:06-07:00 |
| committer |  GitHub <noreply@github.com> 2026-09-26 02:50:06-07:00 |
| log | 95030dc674883f0f2a7fd034b32ce742c8cf55d0 |
| tree | 7aefed9b8ef556a870ddbf3512378f28f0b5e13a |
| parent | 295d7cba09bb4b4084482a74b5a42a0cac72a0b1 |
| signature | Signed by PGP key B5690EEEBB952194 |
fix(server): background git status fetches no longer fill the disk with failed repacks (#13812)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>2 files changed, 34 insertions(+), 1 deletions(-)
apps
server
apps/server/src/vcs/GitVcsDriverCore.test.ts+29
| ... | ... | @@ -1918,6 +1918,35 @@ it.layer(TestLayer)("GitVcsDriver core integration", (it) => { |
| 1918 | 1918 | }), |
| 1919 | 1919 | ); |
| 1920 | 1920 | |
| 1921 | it.effect("does not start Git auto-maintenance from background upstream fetches", () => | |
| 1922 | Effect.gen(function* () { | |
| 1923 | const cwd = yield* makeTmpDir(); | |
| 1924 | const remote = yield* makeTmpDir("git-vcs-driver-remote-"); | |
| 1925 | const { initialBranch } = yield* initRepoWithCommit(cwd); | |
| 1926 | yield* git(remote, ["init", "--bare"]); | |
| 1927 | yield* git(cwd, ["remote", "add", "origin", remote]); | |
| 1928 | yield* git(cwd, ["push", "-u", "origin", initialBranch]); | |
| 1929 | yield* git(cwd, ["repack", "-d"]); | |
| 1930 | yield* writeTextFile(cwd, "second.txt", "second\n"); | |
| 1931 | yield* git(cwd, ["add", "second.txt"]); | |
| 1932 | yield* git(cwd, ["commit", "-m", "second commit"]); | |
| 1933 | yield* git(cwd, ["push"]); | |
| 1934 | yield* git(cwd, ["repack", "-d"]); | |
| 1935 | // Two packs make `git gc --auto` due, and without detaching it would run inside the fetch. | |
| 1936 | yield* git(cwd, ["config", "gc.autoPackLimit", "1"]); | |
| 1937 | yield* git(cwd, ["config", "gc.autoDetach", "false"]); | |
| 1938 | yield* git(cwd, ["config", "maintenance.autoDetach", "false"]); | |
| 1939 | const packCount = git(cwd, ["count-objects", "-v"]).pipe( | |
| 1940 | Effect.map((stdout) => stdout.match(/^packs: (\d+)$/m)?.[1]), | |
| 1941 | ); | |
| 1942 | assert.equal(yield* packCount, "2"); | |
| 1943 | ||
| 1944 | yield* (yield* GitVcsDriver.GitVcsDriver).statusDetailsRemote(cwd); | |
| 1945 | ||
| 1946 | assert.equal(yield* packCount, "2"); | |
| 1947 | }), | |
| 1948 | ); | |
| 1949 | ||
| 1921 | 1950 | it.effect("uses origin HEAD for default-branch detection with a non-origin upstream", () => |
| 1922 | 1951 | Effect.gen(function* () { |
| 1923 | 1952 | const cwd = yield* makeTmpDir(); |
apps/server/src/vcs/GitVcsDriverCore.ts+5-1
| ... | ... | @@ -1127,10 +1127,14 @@ export const makeGitVcsDriverCore = Effect.fn("makeGitVcsDriverCore")(function* |
| 1127 | 1127 | ): Effect.Effect<void, GitCommandError> => { |
| 1128 | 1128 | const fetchCwd = |
| 1129 | 1129 | path.basename(gitCommonDir) === ".git" ? path.dirname(gitCommonDir) : gitCommonDir; |
| 1130 | // `--no-auto-gc` (a synonym of `--no-auto-maintenance` that older Git also knows) keeps | |
| 1131 | // this poll from starting `git gc --auto`. When that gc fails, for example on a repository | |
| 1132 | // with missing objects, Git retries it on every fetch and leaves a full-size `tmp_pack_*` | |
| 1133 | // behind each time, so a background poll could fill the disk. | |
| 1130 | 1134 | return executeGit( |
| 1131 | 1135 | "GitVcsDriver.fetchRemoteForStatus", |
| 1132 | 1136 | fetchCwd, |
| 1133 | ["--git-dir", gitCommonDir, "fetch", "--quiet", "--no-tags", remoteName], | |
| 1137 | ["--git-dir", gitCommonDir, "fetch", "--quiet", "--no-tags", "--no-auto-gc", remoteName], | |
| 1134 | 1138 | { |
| 1135 | 1139 | env: STATUS_UPSTREAM_REFRESH_ENV, |
| 1136 | 1140 | fallbackErrorDetail: "Background Git fetch exited with a non-zero status.", |