Oliver Kieselbach
48201aad62
The post-terminal guard added in 7de094c6 blanket-rejected every signal kind once
state.Stage reached Completed/Failed - including InformationalEvent, which is the
single-rail pass-through used by EnrollmentTerminationHandler to emit every
post-enrollment_complete lifecycle event (agent_shutting_down, app_tracking_summary,
shutdown-delta software_inventory_analysis, diagnostics_collecting/_uploaded,
enrollment_summary_shown, reboot_triggered, whiteglove_part1_complete). Result:
every V2 session on agent builds >= 2.0.835 ended at enrollment_complete with
zero terminal lifecycle events on the wire (sample: 0/11 affected vs 9/9 working
on <=2.0.820). The cross-path agent_shutting_down idempotency gate also masked
the failure - the handler's Emit returned without throwing, claimed the gate, so
the L4 runtime_host_exit fallback short-circuited.
HandleInformationalEventV1 does NOT mutate Stage/Outcome/facts, does NOT arm
deadlines, only emits an EmitEventTimelineEntry effect - so letting it through
post-terminal cannot regress the duplicate-enrollment_complete protection that
motivated the original guard (enrollment_complete on the FinalizingGrace path
is emitted directly from the reducer step, not via InformationalEvent).
Regression coverage: two new tests in FinalizingStageTests pinning that
InformationalEvent after Completed AND after Failed both produce the expected
EmitEventTimelineEntry effect with the original payload keys intact.
Tests: 326 DecisionCore + 1135 V2.Core green.
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.
Private Preview
Autopilot Monitor is currently running as a Private Preview. Visit autopilotmonitor.com to request access and learn more.
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.