Timeline

Pulls in the SetMaxOpenConns(1) deadlock fix (#120/PR #122) and the libfossil v0.5.0 baseline (PR #121).

This is the version downstream consumers should pin to instead of v0.0.7 (which deterministically deadlocks under concurrent clones). check-in: ca812c4f85 user: [email protected] tags: trunk, v0.0.10

Pulls in the SetMaxOpenConns(1) deadlock fix (#120/PR #122) and the libfossil v0.5.0 baseline (PR #121).

This is the version downstream consumers should pin to instead of v0.0.7 (which deterministically deadlocks under concurrent clones). leaf check-in: 89133cefa6 user: [email protected] tags: trunk, chore/bump-leaf-v0.0.8

The applySQLiteTuning helper added in #108 (and propagated to hub/ in #109) capped the libfossil DB connection pool at 1 connection. The intent was to make libfossil's per-connection PRAGMAs stick, but libfossil's clone path has internal goroutines that all need a DB connection — capping the pool deadlocks every concurrent clone, with one goroutine holding the conn while another waits for it.

Bones reported (issue #120) that bumping leaf v0.0.6 → v0.0.7 deterministically deadlocks examples/hub-leaf-e2e/'s 3-leaf concurrent clone test. Reproduced here in hub/clone_concurrency_test.go: 3 parallel libfossil.Clone calls against a shared hub. Without the fix the test hangs until its 25s timeout. With the fix it completes in ~80ms.

Keeping the busy_timeout=30000 PRAGMA — that's the correct primitive for concurrent-write safety; SQLite retries SQLITE_BUSY internally up to the timeout. The pool cap was always overkill.

If we later need PRAGMA stickiness across pooled connections, route it through the modernc driver's per-connection init hook instead of a pool cap.

Closes #120 check-in: b251b87613 user: [email protected] tags: trunk, leaf/v0.0.8

* chore: bump libfossil → v0.5.0

* chore: bump libfossil → v0.5.0 in leaf and bridge modules

The auto-generated bump-upstream PR only updated the root module's go.mod. The leaf and bridge modules pin libfossil independently and need the bump too — without this, the upcoming #112 cleanup (delete ridToUUID + simplify Agent.Diff using libfossil v0.5.0's UUIDFromRID + whole-checkin Diff) can't land on leaf since leaf's go.mod still resolves to v0.4.5.

Worth fixing the bump-upstream workflow separately to walk every go.mod under the repo, but treating that as a follow-up rather than blocking this PR on it.

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Dan Mestas <[email protected]> check-in: c52b0b3b44 user: [email protected] tags: trunk

The auto-generated bump-upstream PR only updated the root module's go.mod. The leaf and bridge modules pin libfossil independently and need the bump too — without this, the upcoming #112 cleanup (delete ridToUUID + simplify Agent.Diff using libfossil v0.5.0's UUIDFromRID + whole-checkin Diff) can't land on leaf since leaf's go.mod still resolves to v0.4.5.

Worth fixing the bump-upstream workflow separately to walk every go.mod under the repo, but treating that as a follow-up rather than blocking this PR on it. leaf check-in: c299ef11e2 user: [email protected] tags: trunk, chore/bump-libfossil-v0.5.0

Pulls in the libfossil-hidden Agent code-artifact API (Commit, Sync, SyncTo, Read, Files, Diff, Tip, ExtractTo, Config, plus internal SQLite tuning) and the libfossil-hidden notify Service methods (ListThreads, ReadThread, MessageCount, AddDevice/ListDevices/RemoveDevice, CreatePairingToken/ValidateToken). Carries through the v0.0.5/v0.0.6 fixes for sync-error classification and the notify Subscriber race.

Required so downstream consumers (bones) can pin to a root EdgeSync release that exposes the new agent surface.

Supersedes the in-flight chore/bump-leaf-v0.0.6 branch. check-in: 49b9471550 user: [email protected] tags: trunk, v0.0.9

Pulls in the libfossil-hidden Agent code-artifact API (Commit, Sync, SyncTo, Read, Files, Diff, Tip, ExtractTo, Config, plus internal SQLite tuning) and the libfossil-hidden notify Service methods (ListThreads, ReadThread, MessageCount, AddDevice/ListDevices/RemoveDevice, CreatePairingToken/ValidateToken). Carries through the v0.0.5/v0.0.6 fixes for sync-error classification and the notify Subscriber race.

Required so downstream consumers (bones) can pin to a root EdgeSync release that exposes the new agent surface.

Supersedes the in-flight chore/bump-leaf-v0.0.6 branch. leaf check-in: 94b10802bf user: [email protected] tags: trunk, chore/bump-leaf-v0.0.7

Adds methods on *Service that wrap the existing libfossil-typed free functions, so consumers can use notify's chat-over-NATS-with-fossil- durability behavior without seeing *libfossil.Repo in any signature:

- ListThreads(ctx, project) — wraps free ListThreads - ReadThread(ctx, project, threadShort) — wraps free ReadThread - MessageCount(ctx, project, threadShort) — len(ReadThread) - ListDevices / AddDevice / RemoveDevice (Device type) - CreatePairingToken / ValidateToken (PendingToken type)

The free *libfossil.Repo-typed functions are unchanged; advanced consumers and existing callers continue to work. Service.Repo() stays as an escape hatch with an updated doc comment recommending the new methods.

Note: ListThreads / ReadThread / MessageCount take an explicit project parameter (the brief listed them without one). The notify repo holds threads for multiple projects and the underlying free functions need project; carrying a default project on Service would be a reasonable follow-up but is out of scope here.

Closes #104 check-in: 02c7e2b781 user: [email protected] tags: trunk, leaf/v0.0.7

Adds github.com/danmestas/EdgeSync/cli/repo, a kong-compatible command tree for fossil repo operations (ci, co, timeline, diff, cat, config, merge, …) that consumers can embed without importing libfossil/cli.

Cmd and Globals are type aliases of libfossil/cli.RepoCmd and libfossil/cli.Globals. Re-declaring them as wrapper structs would require mirroring ~38 subcommands' worth of kong flags by hand, brittle to libfossil flag changes. Aliases give consumers source-level isolation (no "github.com/danmestas/libfossil/cli" import in their code) while reusing libfossil's tested CLI implementation.

cmd/edgesync/cli.go migrates to the new package as the first consumer. The flag surface, subcommand set, and behavior are unchanged from the end-user perspective.

Closes #105 check-in: bb432d52a6 user: [email protected] tags: trunk