Files
coder/agent/agentssh
Ehab Younes c767cc5198 refactor: normalize workspace agent session metadata (#28124)
Phase 1 of the Scalable Approach for Adding New IDE Session Types RFC,
tracked in #27410.

Gives agent session accounting one canonical vocabulary for app names, so
later work can report a count per app without the agent and the server
disagreeing about what an app is called.

- Adds codersdk/appname.go: NormalizeAppName for storage and lookup, and
  AppFamilyName for the places that need a bounded value, such as a
  Prometheus label or the Connection_Type enum.
- agentssh.Server keeps session counters in a map keyed by normalized name
  instead of three fixed atomics, dropping entries at zero.
- Drops MagicSessionType. Sessions carry plain app names, and unrecognized
  ones flow through as themselves rather than collapsing to unknown.

Wire behavior is unchanged: the agent still reports the four session_count_*
fields over Agent API 2.10.
2026-08-21 02:22:18 +03:00
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