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bridge: add a dedicated lock to avoid concurrent run - #1674
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The PR has no newly established blocking issue, but callers that abandon a result stream can still retain the bridge lock.
Findings
Summary
The PR adds a repository-wide file lock around bridge imports and exports, and closes the Launchpad importer’s event channel when its worker exits.
Diagram
%%{init: {'theme': 'neutral'}}%% flowchart LR A[Import or export requested] --> B{Acquire bridge.lock} B -- Already exists --> C[Return ErrBridgeRunning] B -- Acquired --> D[Run bridge and relay events] D --> E[Result stream finishes] E --> F[Release bridge.lock]Reviews (2) · Last reviewed commit: "bridge: add a dedicated lock to avoid co..."