triform/cargoless
Template
1
0
Fork 0
Code Issues 1 Pull requests 12 Projects Releases Packages Wiki Activity Actions 7

fix(lane): recover active generation after restart #148

Open
triform-admin wants to merge 3 commits from agent/lane-restart-continuity into main
pull from: agent/lane-restart-continuity
merge into: triform:main
Conversation 0 Commits 3 Files changed 4 +413 -22
triform-admin commented 2026-08-04 09:39:33 +00:00
Owner
Copy link

Root cause

The active lane generation and immutable member roster existed only in process memory. A pod replacement therefore let Forgejo replay the durable queue into a fresh lane while the already-dispatched exact build continued without a caller, selecting a second batch and spending the first compile.

Repair

  • atomically journal the blocking generation before executing the remote build
  • reload and re-dispatch the exact generation before accepting fresh events after boot
  • rely on the dispatcher exact identity to reattach rather than start duplicate work
  • fail closed on a corrupt recovery journal instead of arming an empty lane
  • clear the journal only once the build leaves Building
  • add recovery and corruption tests

Scope

Forgejo remains the durable source for queued members. This journal intentionally covers the non-replayable blocking generation only.

Root cause The active lane generation and immutable member roster existed only in process memory. A pod replacement therefore let Forgejo replay the durable queue into a fresh lane while the already-dispatched exact build continued without a caller, selecting a second batch and spending the first compile. Repair - atomically journal the blocking generation before executing the remote build - reload and re-dispatch the exact generation before accepting fresh events after boot - rely on the dispatcher exact identity to reattach rather than start duplicate work - fail closed on a corrupt recovery journal instead of arming an empty lane - clear the journal only once the build leaves Building - add recovery and corruption tests Scope Forgejo remains the durable source for queued members. This journal intentionally covers the non-replayable blocking generation only.
fix(lane): recover active generation after restart
Some checks failed
ci / rust-analyzer latency harness (S1 / AC#2) (pull_request) Has been skipped
Details
ci / lane policy mutation proof (pull_request) Failing after 1m0s
Details
ci / test (pull_request) Failing after 5m10s
Details
ci / clippy (pull_request) Failing after 5m15s
Details
ci / build (pull_request) Failing after 8m57s
Details
ci / fmt (pull_request) Successful in 14m1s
Details
647fab6a4b 
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
fix(lane): require durable generation before dispatch
Some checks failed
ci / rust-analyzer latency harness (S1 / AC#2) (pull_request) Has been skipped
Details
ci / lane policy mutation proof (pull_request) Failing after 1m57s
Details
ci / build (pull_request) Failing after 3m36s
Details
ci / fmt (pull_request) Successful in 3m31s
Details
ci / test (pull_request) Failing after 3m36s
Details
ci / clippy (pull_request) Failing after 10m38s
Details
5cb6e23cae
fix(lane): keep recovery journal MSRV-compatible
Some checks are pending
ci / build (pull_request) Waiting to run
Details
ci / test (pull_request) Waiting to run
Details
ci / lane policy mutation proof (pull_request) Waiting to run
Details
ci / fmt (pull_request) Waiting to run
Details
ci / clippy (pull_request) Waiting to run
Details
ci / rust-analyzer latency harness (S1 / AC#2) (pull_request) Waiting to run
Details
5bcdff956f
Some checks are pending
ci / build (pull_request) Waiting to run
Details
ci / test (pull_request) Waiting to run
Details
ci / lane policy mutation proof (pull_request) Waiting to run
Details
ci / fmt (pull_request) Waiting to run
Details
ci / clippy (pull_request) Waiting to run
Details
ci / rust-analyzer latency harness (S1 / AC#2) (pull_request) Waiting to run
Details
This pull request has changes conflicting with the target branch.
  • crates/cargoless/src/serveapi.rs
View command line instructions

Checkout

From your project repository, check out a new branch and test the changes.
git fetch -u origin agent/lane-restart-continuity:agent/lane-restart-continuity
git switch agent/lane-restart-continuity

Merge

Merge the changes and update on Forgejo.

Warning: The "Autodetect manual merge" setting is not enabled for this repository, you will have to mark this pull request as manually merged afterwards.

git switch main
git merge --no-ff agent/lane-restart-continuity
git switch agent/lane-restart-continuity
git rebase main
git switch main
git merge --ff-only agent/lane-restart-continuity
git switch agent/lane-restart-continuity
git rebase main
git switch main
git merge --no-ff agent/lane-restart-continuity
git switch main
git merge --squash agent/lane-restart-continuity
git switch main
git merge --ff-only agent/lane-restart-continuity
git switch main
git merge agent/lane-restart-continuity
git push origin main
Sign in to join this conversation.
Reviewers
No reviewers
Labels
Clear labels
No items
No labels
Milestone
Clear milestone
No items
No milestone
Projects
Clear projects
No items
No project
Assignees
Clear assignees
No assignees
1 participant
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference
triform/cargoless!148
No description provided.