Oliver Kieselbach
7b64f98e63
Addresses two tasks/todo.md entries from 2026-04-23:
- Soft Admin-Action Semantik + SignalIngress-Race-Fix
- Backend AdminAction-Trigger fix
Backend — authoritative AdminMarkedAction field:
New Session.AdminMarkedAction property (null | "Succeeded" | "Failed")
replaces the fragile heuristic "Status is terminal AND current event is not
a completion marker", which fired falsely on every post-completion event
the agent sent (agent_shutting_down, diagnostics_uploaded,
enrollment_summary_shown). The backend's AdminAction response to /register
and /ingest now reads the explicit field. ISessionRepository +
TableSessionRepository + TableStorageService.Sessions +
Ingest{Events,Telemetry}Function + MarkSession{Succeeded,Failed}Function +
RegisterSessionFunction + EventIngestProcessor all updated to set / clear /
read the new field coherently.
Agent — Program.cs WireTelemetryServerResponse refactor:
Routes TelemetryUploadOrchestrator.ServerResponseReceived through three
distinct semantic paths instead of one terminate_session synthesis:
1. DeviceKillSignal -> terminate_session with forceSelfDestruct=true
(hard admin kill — overrides SelfDestructOnComplete).
2. AdminAction=Succeeded -> single admin_marked_session timeline entry
(informational; agent continues own path).
3. AdminAction=Failed -> EnrollmentTerminationHandler.Handle(outcome=Failed)
(soft shutdown; same analyzers/diagnostics/summary
as a locally-detected failure).
Plus a shutdown-race guard: if shutdownComplete is already set, short-circuit
instead of crashing deep in the dispatcher with an InvalidOperationException
from a disposed SignalIngress. Backed by new HandleAdminActionTests.
Agent — ServerActionDispatcher ingress-disposed race:
Added InvalidOperationException swallow around InformationalEventPost.Emit
for the narrow window between SignalIngress.Stop and
TelemetryUploadOrchestrator.DrainAllAsync completion. Dropped events are
acceptable during teardown; the alternative was a nested Emit failure that
corrupted the outer termination sequence. Backed by new
ServerActionDispatcherTests case.
Tests all green: DecisionCore 133, Agent.V2.Core 586, Functions 727.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Autopilot Monitor
Advanced monitoring and troubleshooting solution for Windows Autopilot deployments. Gain full visibility into every enrollment session with a detailed event timeline, fleet health dashboards, and session reporting. Define custom analysis rules to automatically detect issues and gather rules to collect targeted evidence. Retrieve diagnostics packages on demand, configure agent settings like auto-reboot behavior and automatic timezone adjustment — all managed centrally from the web dashboard.
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Overview
Autopilot Monitor provides real-time tracking, intelligent diagnostics, and automated troubleshooting for Windows Autopilot enrollment processes. It consists of:
- Bootstrap Script — PowerShell script deployed via Intune that starts monitoring early in the enrollment process
- Monitoring Agent — Lightweight .NET application that collects telemetry and evidence during enrollment
- Backend API — Azure Functions-based ingestion and processing pipeline
- Web Dashboard — Next.js application for real-time monitoring and fleet analytics
Architecture
For detailed information about the system architecture, components, and data flow, see Architecture Documentation.
Documentation
Full documentation is available at autopilotmonitor.com/docs
License
This project uses a split licensing model:
- MIT License — Agent (
src/Agent/) and Shared library (src/Shared/) — unrestricted use on end-user devices - AGPL-3.0 — Backend (
src/Backend/), Web Dashboard (src/Web/), and MCP Server (src/McpServer/) — server-side components remain open source
See LICENSE for full details.