slice 8A (agent half): local-API server + provisioning back-half (v0.10.0)

internal/localapi: per-guest local-API server (doc 03 §6) — 7 self-scoped
endpoints, hashed per-guest token store, persisted self-signed leaf with stable
SHA-256 pin, optional 6th daemon goroutine. internal/provision: back-half —
mint token, render bootstrap.json (no registry cred), write 0600, chown
100000:100000, attach pct-set bind mount (host-side, F3, no pct exec).
--selftest=provision. build-golden.sh bakes the controller image + bootstrap
unit. sudoers FELHOM_PROVISION; firewall narrowing artifact.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-06-10 09:47:42 +02:00
parent fae11020a5
commit 3fecf4c713
18 changed files with 2203 additions and 11 deletions
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@@ -15,7 +15,7 @@
- Module `gitea.dooplex.hu/admin/felhom-agent`; binary `felhom-agent` (`cmd/felhom-agent/`).
- **Pure Go stdlib + `golang.org/x/crypto` only** — no web frameworks.
- `go.mod` directive **go 1.25.0**; dep `golang.org/x/crypto v0.52.0` (declares go 1.25, will NOT build on Go 1.24). The **build server (192.168.0.180) runs go1.26.0** (upstream Go on PATH, backward-compatible). Build/run the agent there for live tests (same LAN as the demo host).
- Version: `version` var in `cmd/felhom-agent/main.go`, overridable via `-ldflags "-X main.version=<v>"`; `--version` flag. **Current: v0.9.0** (slice 7 close-out: PBS recovery-code escrow *creation*`internal/escrow` wraps the PBS key K under a ≥128-bit recovery code R via the PBS-native key+passphrase KDF driven over a stdlib pty, zero-knowledge default, self-verified; `--selftest=escrow-create`. Plus v0.8.0's unified bring-up reconcile job. Runtime dep: `proxmox-backup-client`). Bump on meaningful changes + add a CHANGELOG entry.
- Version: `version` var in `cmd/felhom-agent/main.go`, overridable via `-ldflags "-X main.version=<v>"`; `--version` flag. **Current: v0.10.0** (slice 8A: the per-guest **local-API server** `internal/localapi` — the doc 03 §6 authorization gate, 7 self-scoped endpoints, hashed per-guest token store, persisted self-signed leaf w/ stable pin; the **provisioning back-half** `internal/provision` — mint token → render `bootstrap.json` → write 0600 → `chown 100000:100000``pct set` bind mount, host-side/F3, no registry cred in guest; `--selftest=provision`; `build-golden.sh` now bakes the controller. Plus v0.9.0's PBS escrow. Runtime dep: `proxmox-backup-client`). Bump on meaningful changes + add a CHANGELOG entry.
## Layout