Files
felhom.eu/documentation
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R-403 drill evidence + the credential reader that ends a three-time mistake
The drill: the loss reproduced on the shipped v0.229.0 before anything was built. 120 082 104 B ->
7 036 B in one Tier-2 run, recorded as a success. Phases 1a (before), 1b (the hollow primary,
produced through the R-102 restore path exactly as the 2026-08-31 observation was), 1c (the loss),
1d (repair).

scripts/read_credential.py is Part 4's rider, and it exists because a note did not work three times:
2026-07-20 a Failed login was diagnosed as a stale password and written into memory; 2026-08-31 the
same misreading recurred and was caught; 2026-08-31, hours later, it recurred AGAIN and rewrote a
live box's password hash. Between them the project already had a memory file stating the rule, a
worked recipe in it, and a session report describing the mistake. The rule now lives in the code
path: one matching quote pair is unwrapped, the result is REFUSED if it still carries a quote, and
--expect-length gives the caller a second opinion. The value goes file->file at 0600 and stdout gets
only its length. test_read_credential.py asserts each refusal by its reason, with a positive control
before believing the not-in-stdout result.

Red-proof E1: remove the final quote assertion -> three cases fail by name.
2026-08-31 14:02:26 +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.

Where we stand — architecture/where-felhom-stands.*

The operator's one-page picture of what is proven, built, partial and missing.

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 0–5, slices 7–10). 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.