4 Commits

Author	SHA1	Message	Date
Joseph Doherty	75a6636a2c	fix: wire DCL connection state changes into ISiteHealthCollector ... DataConnectionActor now calls UpdateConnectionHealth() on state transitions (Connecting/Connected/Reconnecting) and UpdateTagResolution() on connection establishment. DataConnectionManagerActor calls RemoveConnection() on actor removal. Health reports now include data connection statuses when instances are deployed with bindings.	2026-03-18 00:20:02 -04:00
Joseph Doherty	389f5a0378	Phase 3B: Site I/O & Observability — Communication, DCL, Script/Alarm actors, Health, Event Logging ... Communication Layer (WP-1–5): - 8 message patterns with correlation IDs, per-pattern timeouts - Central/Site communication actors, transport heartbeat config - Connection failure handling (no central buffering, debug streams killed) Data Connection Layer (WP-6–14, WP-34): - Connection actor with Become/Stash lifecycle (Connecting/Connected/Reconnecting) - OPC UA + LmxProxy adapters behind IDataConnection - Auto-reconnect, bad quality propagation, transparent re-subscribe - Write-back, tag path resolution with retry, health reporting - Protocol extensibility via DataConnectionFactory Site Runtime (WP-15–25, WP-32–33): - ScriptActor/ScriptExecutionActor (triggers, concurrent execution, blocking I/O dispatcher) - AlarmActor/AlarmExecutionActor (ValueMatch/RangeViolation/RateOfChange, in-memory state) - SharedScriptLibrary (inline execution), ScriptRuntimeContext (API) - ScriptCompilationService (Roslyn, forbidden API enforcement, execution timeout) - Recursion limit (default 10), call direction enforcement - SiteStreamManager (per-subscriber bounded buffers, fire-and-forget) - Debug view backend (snapshot + stream), concurrency serialization - Local artifact storage (4 SQLite tables) Health Monitoring (WP-26–28): - SiteHealthCollector (thread-safe counters, connection state) - HealthReportSender (30s interval, monotonic sequence numbers) - CentralHealthAggregator (offline detection 60s, online recovery) Site Event Logging (WP-29–31): - SiteEventLogger (SQLite, 6 event categories, ISO 8601 UTC) - EventLogPurgeService (30-day retention, 1GB cap) - EventLogQueryService (filters, keyword search, keyset pagination) 541 tests pass, zero warnings.	2026-03-16 20:57:25 -04:00
Joseph Doherty	fed5f5a82c	Add .gitignore and remove tracked build artifacts (bin/obj)	2026-03-16 18:38:00 -04:00
Joseph Doherty	34190e1347	Phase 0 WP-0.1: Create .NET 10 solution structure with all 17 component projects ... 17 source projects (Commons + Host + 15 components) and 17 xUnit test projects. SLNX format, net10.0, nullable enabled, warnings as errors. All components reference Commons; Host references all components. Builds and tests clean.	2026-03-16 18:37:36 -04:00