[tire-fire]

Summary

• Admin WebUI during preflight (engine/engine.go, engine/db/preflight.go, engine/db/servicechecks.go, engine/db/teams.go, www/api/graphs.go, www/api/services.go, www/api/admin.go):
  • While ScoringEngine.PreflightPending() is true (!GetCompetitionStarted() && !HasScoredRound()), ScoringEngine read methods (LastRound, WithUptimes, TeamSummary, ServiceAllChecksByTeam) serve preflight round results and uptimes through /api/graphs/services, /api/graphs/uptimes, /api/services/{team_id}, /api/services/{team_id}/{service_name} (all gated to admin by CheckCompetitionStarted), and /api/engine (gated by ADMINAUTH).
  • /admin/engine and /admin/runners label round progress as Preflight round N during preflight.
  • Once the competition starts, all endpoints switch immediately to scored rounds (round_schemas / service_check_schemas / UptimePerService).
  • Removed the standalone GET /api/engine/preflight endpoint now that the WebUI endpoints serve preflight directly.
• Divisor IP rotation in preflight (engine/engine.go):
  • preflight() publishes round_finish on Redis events at the end of each preflight round so Divisor rotates runner source IPs during preflight too.
• Reset Scores stops competition (engine/db/db.go):
  • ResetScores() sets CompetitionStateSchema.Started = false while preserving StartedAt (the imported-inject anchor) so resetting scores always returns the engine to preflight.

Verification

• go vet ./...
• go test -race -p 1 ./engine -run 'TestPreflight|TestResetScores'
• go test -race -p 1 ./tests/integration -run 'TestGraphs|TestPreflight'
• Headless Chromium verification of /graphs, /services (including drilldown), and /admin/engine during preflight