ScadaBridge

dohertj2/ScadaBridge

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Author	SHA1	Message	Date
Joseph Doherty	8faaa8fe2b	feat(dcl): Layer D OpcUaGlobalOptions for app-wide identity + cert paths New deployment-wide options bound from the "OpcUa" section of appsettings.json: - ApplicationName (default "ScadaLink-DCL") - TrustedIssuerStorePath / TrustedPeerStorePath / RejectedCertificateStorePath Empty paths fall back to Path.GetTempPath()/ScadaLink/pki/* so dev runs work without explicit config — same defaults the hardcoded values previously used. Wiring: - ServiceCollectionExtensions binds OpcUaGlobalOptions to the OpcUa section. - DataConnectionFactory takes IOptions<OpcUaGlobalOptions> and constructs RealOpcUaClientFactory with the snapshot. - RealOpcUaClient(globalOptions) replaces the hardcoded ApplicationName and the three CertificateTrustList store paths in ApplicationConfiguration. - Parameterless ctors on factory and client preserved for the existing test suite (32/32 DCL tests still green).	2026-05-12 02:27:58 -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	8c2091dc0a	Phase 0 WP-0.10–0.12: Host skeleton, options classes, sample configs, and execution framework - WP-0.10: Role-based Host startup (Central=WebApplication, Site=generic Host), 15 component AddXxx() extension methods, MapCentralUI/MapInboundAPI stubs - WP-0.11: 12 per-component options classes with config binding - WP-0.12: Sample appsettings for central and site topologies - Add execution procedure and checklist template to generate_plans.md - Add phase-0-checklist.md for execution tracking - Resolve all 21 open questions from plan generation - Update IDataConnection with batch ops and IAsyncDisposable 57 tests pass, zero warnings.	2026-03-16 18:59:07 -04:00

Author

SHA1

Message

Date

Joseph Doherty

8faaa8fe2b

feat(dcl): Layer D OpcUaGlobalOptions for app-wide identity + cert paths

New deployment-wide options bound from the "OpcUa" section of appsettings.json:
- ApplicationName (default "ScadaLink-DCL")
- TrustedIssuerStorePath / TrustedPeerStorePath / RejectedCertificateStorePath

Empty paths fall back to Path.GetTempPath()/ScadaLink/pki/* so dev runs work
without explicit config — same defaults the hardcoded values previously used.

Wiring:
- ServiceCollectionExtensions binds OpcUaGlobalOptions to the OpcUa section.
- DataConnectionFactory takes IOptions<OpcUaGlobalOptions> and constructs
  RealOpcUaClientFactory with the snapshot.
- RealOpcUaClient(globalOptions) replaces the hardcoded ApplicationName and
  the three CertificateTrustList store paths in ApplicationConfiguration.
- Parameterless ctors on factory and client preserved for the existing test
  suite (32/32 DCL tests still green).

2026-05-12 02:27:58 -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

8c2091dc0a

Phase 0 WP-0.10–0.12: Host skeleton, options classes, sample configs, and execution framework

- WP-0.10: Role-based Host startup (Central=WebApplication, Site=generic Host),
  15 component AddXxx() extension methods, MapCentralUI/MapInboundAPI stubs
- WP-0.11: 12 per-component options classes with config binding
- WP-0.12: Sample appsettings for central and site topologies
- Add execution procedure and checklist template to generate_plans.md
- Add phase-0-checklist.md for execution tracking
- Resolve all 21 open questions from plan generation
- Update IDataConnection with batch ops and IAsyncDisposable
57 tests pass, zero warnings.

2026-03-16 18:59:07 -04:00

3 Commits