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Enforce a single daemon per geth home

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This commit is contained in:
Eric Wendland 2026-07-18 15:56:45 +02:00
commit ed007a0632
6 changed files with 90 additions and 5 deletions
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5
docs/architecture.md
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@ -21,6 +21,11 @@ registries for pubsub, pipes, and overlays live behind narrow mutex-protected
structs in `runtime.rs`.
Daemon shutdown is an owned lifecycle transition, not process-exit cleanup.
Before starting Iroh or background modules, the daemon binds the selected
home's local control endpoint. A live endpoint makes a second daemon fail with
`daemon_already_running`; only an endpoint that cannot be connected is treated
as stale and replaced. This keeps one daemon authoritative for each geth home
and prevents a second process from unlinking the first daemon's control path.
After local control stops accepting requests, `daemon.rs` cancels the Iroh
accept and live-sync tasks, releases native docs/gossip/blob handles, calls
`Endpoint::close().await`, and removes the local control socket. The same