claude-agent-service/app/breakglass/static/index.html

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breakglass: in-cluster emergency-recovery UI for the devvm Viktor wanted a web UI on the claude service to act as his breakglass when the devvm is down: open it, have Claude SSH in to diagnose/repair, and power-cycle the VM via the Proxmox host if needed. This is the app half (the infra stack + host bootstrap live in the infra repo). New, ISOLATED ASGI app under app/breakglass/ (never imports app.main, so the untrusted-input agents — recruiter-triage, nextcloud-todos — can't share a process with the root-on-devvm / PVE-reset SSH key): - pve.py: the LLM-independent power-verb path (status|forensics|reset|stop| start|cycle on VM 102), whitelist-validated client-side, executed over the forced-command SSH key (list argv, no shell). - agent_session.py: multi-turn streamed chat — claude -p --session-id / --resume with --output-format stream-json, translated to a small SSE vocabulary (session/text/tool/result/error/done). - auth.py: edge Authentik header OR bearer; fail-closed. - server.py: FastAPI (session/chat-SSE/pve-verb routes) + serves the Svelte UI. - Svelte SPA (frontend/, built into app/breakglass/static/ and committed — no in-cluster build, per ADR-0002): streamed chat + danger-styled manual VM controls with confirm-on-mutate. - agents/breakglass.md: narrow tools (Bash/Read/Grep/Glob, no web), taught the ssh devvm / ssh pve aliases and cycle-vs-reset. - docker-entrypoint-breakglass.sh: ssh-agent bootstrap from the mounted key + ssh aliases, then uvicorn app.breakglass.server. The breakglass Deployment overrides the image CMD with this; the existing service is untouched. 26 new tests (verb whitelist incl. injection attempts, stream-json→SSE translation, auth gating, route behaviour); full suite 58 green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 21:36:05 +00:00
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="color-scheme" content="dark" />
<meta name="robots" content="noindex, nofollow" />
<title>devvm breakglass</title>
<script type="module" crossorigin src="./assets/index-DFUUDy82.js"></script>
<link rel="stylesheet" crossorigin href="./assets/index-B_5XZQm9.css">
breakglass: in-cluster emergency-recovery UI for the devvm Viktor wanted a web UI on the claude service to act as his breakglass when the devvm is down: open it, have Claude SSH in to diagnose/repair, and power-cycle the VM via the Proxmox host if needed. This is the app half (the infra stack + host bootstrap live in the infra repo). New, ISOLATED ASGI app under app/breakglass/ (never imports app.main, so the untrusted-input agents — recruiter-triage, nextcloud-todos — can't share a process with the root-on-devvm / PVE-reset SSH key): - pve.py: the LLM-independent power-verb path (status|forensics|reset|stop| start|cycle on VM 102), whitelist-validated client-side, executed over the forced-command SSH key (list argv, no shell). - agent_session.py: multi-turn streamed chat — claude -p --session-id / --resume with --output-format stream-json, translated to a small SSE vocabulary (session/text/tool/result/error/done). - auth.py: edge Authentik header OR bearer; fail-closed. - server.py: FastAPI (session/chat-SSE/pve-verb routes) + serves the Svelte UI. - Svelte SPA (frontend/, built into app/breakglass/static/ and committed — no in-cluster build, per ADR-0002): streamed chat + danger-styled manual VM controls with confirm-on-mutate. - agents/breakglass.md: narrow tools (Bash/Read/Grep/Glob, no web), taught the ssh devvm / ssh pve aliases and cycle-vs-reset. - docker-entrypoint-breakglass.sh: ssh-agent bootstrap from the mounted key + ssh aliases, then uvicorn app.breakglass.server. The breakglass Deployment overrides the image CMD with this; the existing service is untouched. 26 new tests (verb whitelist incl. injection attempts, stream-json→SSE translation, auth gating, route behaviour); full suite 58 green. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 21:36:05 +00:00
</head>
<body>
<div id="app"></div>
</body>
</html>