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RECON: trace the offsite DR chain link by link — it does not join up (R-198..R-201)
Read-only recon of the escrow -> recovery chain, from a dead node to an open
repository. No production code, no build, no version bump.

Headline: the hub's superseded-escrow retention does NOT retain the offsite
repository password. host_escrow_superseded has no identity_blob column and
demoteCurrentEscrowTx copies only the K-escrow blob, so what survives a
supersession is the PBS datastore key, not the restic repo password. The next
escrow ceremony -- which the system tells a rebuilt box's customer to run --
destroys the last copy. Both demo boxes crossed that line on 2026-08-04.

Also established:
- the hub's blob-serving endpoints (re-enroll / restore-directive) have zero
  callers anywhere: agent, hub UI, scripts, runbooks (R-199)
- POST /backup/offbox/inject-password is routed and handled but no template
  contains the form (R-200)
- nothing in the recovery path has ever been exercised; the one live
  round-trip proof (2026-06-10) predates the ResticRepoPassword field (R-201)
- a fail-closed mint refusal IS implementable: the report ACK already carries
  escrow{identity_blob_present, restic_pw_sha256} and the controller discards
  it whenever no offbox target exists

Corrections: yesterday's spike annotated (candidate (b) overturned in part --
unattended recovery is impossible, customer-present is not); capability-map
retention claim struck through and replaced with what the code does.

Deliverable: documentation/audits/RECON-offsite-dr-chain-2026-08-04.md
Register: new R-198..R-201; R-193 and R-192 updated; STATUS.md refreshed.
2026-08-04 12:16:04 +02:00
..

Felhom — Documentation

Felhom is a managed home-server service for Hungarian households, built on a three-component model over Proxmox:

  • Hub — operator backend on k3s (hub.felhom.eu). Repo: felhom.eu/hub/.
  • Host agent — one per Proxmox host; operator-tier; owns all Proxmox interaction. Repo: felhom-agent/.
  • In-guest controller — one per customer LXC; Docker-only; manages the customer's apps. Repo: felhom-controller/.

This directory is the central, code-verified documentation home for all three components plus the platform and the security-audit record.

Sections

Controller (in-guest) — controller/

The Docker-only app-domain controller. Full per-area docs grounded in current source (v0.59.0). → controller/README.md: module map, deploy & stack lifecycle, backup architecture, storage/monitoring/metrics, auth/hub/sync/integrations.

Host agent & platform — architecture/, proxmox-platform.md

The operator-tier agent and the Proxmox platform.

Hub (operator backend) — architecture/05

Security audits & remediation — audits/

Spike & test findings — tests/

Per-slice spike/validation findings (phases 05, slices 710). See tests/.

Conventions

  • Code-verified, not memory-derived. Architectural claims here are checked against the actual current source; if a claim can't be verified it is omitted and flagged, not guessed.
  • Per-repo operational working files (CLAUDE.md, CONTEXT.md, CHANGELOG.md, BUGHUNT.md, REPORT.md, TASK.md) live in their own repos — they are operational, not published docs.
  • Authoritative versions at last refresh: controller v0.59.0, agent v0.29.1, hub v0.11.0.