~runxiyu/furgit.git/objectstore/packed/store.go, branch v0.1.90Git library in pure Gohttps://cgit.space/~runxiyu/furgit.git/atom/objectstore/packed/store.go?h=v0.1.902026-03-22T23:47:55Zobjectstore/packed: Document refresh semantics2026-03-22T23:47:55ZRunxi Yu2026-03-22T23:47:55Zurn:sha1:0f67e6f5f29d765105a1c48017de37df12755417objectstore/*, repository, receivepack/service: don't take ownership of root2026-03-22T18:02:10ZRunxi Yu2026-03-22T18:00:22Zurn:sha1:4e43d7207bf91ee759c770de1bcc8562a71b4acaobjectstore{,/packed}: Document lifetime and integrity behavior2026-03-22T17:33:27ZRunxi Yu2026-03-22T17:33:27Zurn:sha1:d314d1f7e933ca83081eec289aa0cb6e75a7eeacobjectstore: Refresh2026-03-08T07:44:32ZRunxi Yu2026-03-08T07:33:36Zurn:sha1:dd027e1e5379019bfeffc48ff1274b5e05581ff3
* Add manual Refresh for various objectstore's
* RefreshPolicy option
* Refreshable MRU and atomic snapshotting
objectstore/packed: Split files2026-03-06T03:30:56ZRunxi Yu2026-03-06T03:26:21Zurn:sha1:75c7147c6afcb64a7c8bfedb08f1613c5011ff71*: Fix lints2026-03-04T06:21:30ZRunxi Yu2026-03-04T06:21:30Zurn:sha1:78a035210ad34488d6feca45c3ce00825ee1d2c5objectstore/packed: Split2026-03-04T01:55:44ZRunxi Yu2026-03-04T01:55:44Zurn:sha1:f31ad11ed0665bfaed90c67890a5fa951301d3f3*: Lint2026-03-04T00:59:53ZRunxi Yu2026-03-04T00:26:56Zurn:sha1:ab7501be34032fb9e5c48726a68ae90a917af9ebobjectstore/packed: Check pack/idx checksums here.2026-03-03T10:31:11ZRunxi Yu2026-03-03T10:26:57Zurn:sha1:bd9519b464f919f2ca174a45c3c19c9a8a1fe3d1
We previously had helpers in format/pack/checksum that checks
.pack/.idx-related checksums with []byte-based APIs. But it only really
makes sense to use those []byte-based APIs on mmap's (otherwise it'd be
horribly inefficient).
Since the packed object-store only needs to check that the .pack and
.idx trailer match, we move the relevant part into objectstore/packed.
The rest are deleted for now; we'll definitely need a streaming version
for the pack verification (when ingesting packfiles from the network)
(though we might just make it a streaming API (writer? reader? not
decided yet) that *produces* a hash, then verify it in the caller; this
way we could reuse the function in the pack-producing routines). The
others might get the []byte-based APIs back, or perhaps they too get
streaming APIs.
Remember that "reading objects from a packed object store",
"creating/writing packfiles", and "ingesting an incoming pack (which
usually involves creating an .idx for it)", are all very different
tasks.
objectstore/packed: Optimize pack candidate lookup and locking2026-02-21T11:51:40ZRunxi Yu2026-02-21T11:51:40Zurn:sha1:8600b32050fa21d63baf4b21e75f8fc71fcfc610