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fix: keep the node session alive with heartbeats #50

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day01 wants to merge %!d() commits from %!s() into %!s()
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day01 commented 2026-08-11 19:30:34 +00:00
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Summary

  • idle node sessions waited on assignments without heartbeats
  • control marks silence after 90s as Offline, then refuses reconnects
  • send a heartbeat every 30s on the open session

Test plan

  • cargo test -p syncode-runner-control-syncode --test node_session
  • deploy image and confirm node stays Active > 2 minutes
## Summary - idle node sessions waited on assignments without heartbeats - control marks silence after 90s as Offline, then refuses reconnects - send a heartbeat every 30s on the open session ## Test plan - [x] `cargo test -p syncode-runner-control-syncode --test node_session` - [ ] deploy image and confirm node stays Active > 2 minutes
day01 added 1 commit 2026-08-11 19:30:35 +00:00
fix: keep the node session alive with heartbeats 
		Co-authored-by: Cursor <cursoragent@cursor.com>
day01 commented 2026-08-11 19:39:04 +00:00
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superseded: idle liveness is stream open/close on control, not app heartbeats

superseded: idle liveness is stream open/close on control, not app heartbeats
day01 closed this pull request 2026-08-11 19:39:06 +00:00

Pull request closed

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KG5321 (KG5321) day01 nauron
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Reference: syncode/runner#50