Files
pulse/internal/api
rcourtman d02a2eb2dc fix(actions): survive client disconnects during approved-action dispatch
Production telemetry (30d) showed 18 of 26 approved governed-action
attempts never reaching verified success. The dominant stranding path:
HandleExecuteAction dispatched under the HTTP request context, so a
reverse proxy or browser dropping the connection mid-operation (docker
image pulls run minutes; proxies cut at 60-100s) cancelled the committed
dispatch and left the action executing forever — recovery only ran at
restart or agent re-registration, which never fires while the agent
stays healthily connected.

- Execute now dispatches under context.WithoutCancel: a committed
  dispatch runs to its terminal state regardless of the caller's
  connection, bounded by the per-operation transport timeout.
- A standing 2-minute recovery loop re-drives durable-dispatch
  reconciliation so any abandoned executing action (timeout, send
  failure, crash) converges from the agent's durable receipt instead
  of waiting for a reconnect that may never come.

Verified live: docker-update executed with the client aborting at 3s;
the agent completed pull+recreate+verify and the action reached
completed/verified with the replacement container running.

Contract-Neutral: behavioral fix: detach approved-action dispatch from client ctx + periodic recovery loop; no public contract delta
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Internal API Package

This directory contains the API server implementation for Pulse.

Important Note About frontend-modern/

The frontend-modern/ subdirectory that appears here is:

  • AUTO-GENERATED during builds
  • NOT the source code - just a build artifact
  • IN .gitignore - never committed
  • REQUIRED BY GO - The embed directive needs it here

Frontend Development Location

👉 Edit frontend files at: ${PULSE_REPOS_DIR}/pulse/frontend-modern/src/

Why This Structure?

Go's //go:embed directive has limitations:

  1. Cannot use ../ paths to access parent directories
  2. Cannot follow symbolic links
  3. Must embed files within the Go module

This is a known Go limitation and our structure works around it.