hermes-agent-baseline.prose.md

@@ -24,11 +24,12 @@ done
 
 | Agent | CT | Node | IP | LiteLLM Alias | Key Source | Platform |
 |-------|-----|------|-----|---------------|------------|----------|
-| Koby | 111 | amdpve | .129 | `koby` | Infisical vault | **Hermes** |
+| Koby | 111 | storepve | .129 | `koby` | Infisical vault | **Hermes** |
 | Koonimo | 113 | amdpve | .114 | `koonimo` | Infisical vault | Hermes |
 | Shumba | — | 192.168.68.119 | N/A | N/A (DeepSeek) | Hermes (RETIRED — CT119 now Infisical vault) |
 
 > **Note**: CT hostnames (tdunna→CT111, baggy→CT113) differ from agent identities (koby, koonimo).
+> CT 111 (tdunna, 192.168.68.129, storepve) is report-only — Theo's box; alert only, never garbage-collect.
 
 Access: `pct-run <CT_ID> <command>` — no IPs needed. GPU hosts (.8, .110, .15) use SSH.
 Keys are stored in Infisical vault (project=agents, env=production) and injected at

scripts/disk-gc-plan.py

@@ -22,7 +22,8 @@ Usage:
     cat scan.json | disk-gc-plan.py             # same, via stdin
     disk-gc-plan.py --scan scan.json --json     # machine-readable plan
 
-Scan entries may carry any of: id / guest / vmid, hostname / name, ip.
+Scan entries may carry any of: id / guest / vmid / ct / ctid, hostname / name, ip.
+A threshold-crossing entry with no recognizable identity is reported, never GC'd.
 Exit codes: 0 ok, 1 usage/parse error.
 """
 from __future__ import annotations
@@ -40,6 +41,9 @@ DEFAULT_CONTRACT = REPO / "disk-gc-threat-response.prose.md"
 
 AMBER, RED, CRITICAL = 75, 85, 95
 
+IDENTITY_FIELDS = ("id", "guest", "vmid", "ct", "ctid", "hostname", "name", "ip")
+UNIDENTIFIED_REASON = "unidentified target - refusing to schedule GC"
+
 
 def load_report_only_guests(contract_path: pathlib.Path) -> list[dict]:
     """Read the authoritative report_only_guests block out of the contract.
@@ -64,7 +68,7 @@ def _keys(entry: dict) -> set[str]:
     """Guest/host identity keys, shared by exclusions and scan entries so the two
     sides of the gate can never key on different fields."""
     out: set[str] = set()
-    for field in ("guest", "id", "vmid", "hostname", "name", "ip"):
+    for field in IDENTITY_FIELDS:
         value = entry.get(field)
         if value is not None and str(value).strip():
             out.add(str(value).strip().lower())
@@ -92,12 +96,20 @@ def build_plan(scan: list[dict], report_only: list[dict]) -> list[dict]:
         if level is None:
             continue  # GREEN: log only, no action
         scan_keys = _keys(entry)
-        match = next((e for e, keys in excluded if keys & scan_keys), None)
         target = next(
-            (entry.get(k) for k in ("id", "guest", "vmid", "hostname", "name", "ip")
-             if entry.get(k) not in (None, "")),
+            (entry.get(k) for k in IDENTITY_FIELDS if entry.get(k) not in (None, "")),
             "?",
         )
+        if not scan_keys:
+            plan.append({
+                "target": target,
+                "level": level,
+                "pct": float(pct),
+                "action": "report-only",
+                "reason": UNIDENTIFIED_REASON,
+            })
+            continue
+        match = next((e for e, keys in excluded if keys & scan_keys), None)
         if match is not None:
             plan.append({
                 "target": target,
@@ -119,7 +131,7 @@ def build_plan(scan: list[dict], report_only: list[dict]) -> list[dict]:
 
 def main() -> int:
     ap = argparse.ArgumentParser(description="Plan disk GC actions with the report-only gate.")
-    ap.add_argument("--scan", help="JSON file: list of {id|hostname|ip, usage_pct}")
+    ap.add_argument("--scan", help="JSON file: list of {id|ct|hostname|ip, usage_pct}")
     ap.add_argument("--contract", default=str(DEFAULT_CONTRACT))
     ap.add_argument("--json", action="store_true", help="emit the plan as JSON")
     args = ap.parse_args()

tests/test_disk_gc_report_only.py

@@ -51,8 +51,10 @@ def test_excluded_guest_never_gets_gc_at_any_level(tmp_path):
 
 
 def test_exclusion_matches_on_any_identity_key(tmp_path):
-    """The gate is keyed on guest/host, so id, hostname or IP all match."""
+    """The gate is keyed on guest/host, so id, ct, ctid, hostname or IP all match."""
     for entry in ({"id": 111, "usage_pct": 95},
+                  {"ct": 111, "usage_pct": 95},
+                  {"ctid": 111, "usage_pct": 95},
                   {"hostname": "tdunna", "usage_pct": 95},
                   {"ip": "192.168.68.129", "usage_pct": 95}):
         plan = _plan([entry], tmp_path)
@@ -78,6 +80,14 @@ def test_agent_name_alone_does_not_gate_a_guest(tmp_path):
     assert plan and plan[0]["action"] == "gc-executor"
 
 
+def test_unidentified_threat_fails_closed(tmp_path):
+    """A threshold-crossing entry with no recognized identity must not schedule GC."""
+    plan = _plan([{"usage_pct": 97}], tmp_path)
+    assert plan, "an unidentified threat must still be reported"
+    assert plan[0]["action"] == "report-only", plan
+    assert plan[0]["reason"], plan
+
+
 def _plan_with_contract(scan, contract_text, tmp_path, name):
     contract = tmp_path / name
     contract.write_text(contract_text)