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fix(worker): bind claim migration to the imported transport module

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DCCONSTRUCTIONS
2026-09-02 23:45:06 +03:00
parent cabd3081c7
commit 0041e9fadb
2 changed files with 18 additions and 2 deletions
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experiments/perception/worker/observatory_portable/migrate_claim_transport_v3.py
+16 -2
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@@ -29,8 +29,8 @@ TARGETS = {
"ndc-observatory-installed-lab-worker-agent": INSTALLED_PARENT_SHA,
"ndc-observatory-m49-worker-agent": M49_PARENT_SHA,
}
SOURCE = "/opt/nodedc/mission-core/src/k1link/observatory/worker_http_transport.py"
BEFORE_SHA = "fb67ae174c8da66f7d04022310be663b2735fff72966883aaa5b50fdbc3e89c7"
SOURCE = "/opt/nodedc/installed-lab/src/k1link/observatory/worker_http_transport.py"
BEFORE_SHA = "c3d82ffd482a29b17c68d1fb5603e82924766abc0080137d3a0a6130f92ccdce"
OLD = b"missioncore.observatory-worker-claim-request/v2"
NEW = b"missioncore.observatory-worker-claim-request/v3"
PARENT_LABEL = "com.nodedc.claim-transport-parent.sha256"
@@ -115,6 +115,12 @@ with httpx.Client(base_url=os.environ["MISSIONCORE_OBSERVATORY_WORKER_BASE_URL"]
print(json.dumps(response.json()))
"""
IMPORTED_SOURCE = """import hashlib, json, pathlib
from k1link.observatory import worker_http_transport as transport
path = pathlib.Path(transport.__file__).resolve()
print(json.dumps({"path": str(path), "sha256": hashlib.sha256(path.read_bytes()).hexdigest()}))
"""
PROBE = """import json, os, pathlib, uuid
from k1link.observatory.worker_http_transport import ObservatoryWorkerHttpGateway
with ObservatoryWorkerHttpGateway(
@@ -169,6 +175,9 @@ def plan(engine: Engine) -> dict:
for name, parent in TARGETS.items():
inspection = engine.inspect(name)
validate_target(name, inspection)
imported = engine.execute_json(name, IMPORTED_SOURCE)
if imported != {"path": SOURCE, "sha256": BEFORE_SHA}:
raise ValueError("loaded transport differs from the reviewed immutable source")
readiness = engine.execute_json(name, READINESS)
require_idle(readiness)
targets.append(
@@ -176,6 +185,7 @@ def plan(engine: Engine) -> dict:
"name": name,
"container_id": inspection["Id"],
"parent_image_sha256": parent,
"imported_source": imported,
"create_body_sha256": sha(
canonical(
{
@@ -348,6 +358,10 @@ def apply(engine: Engine, expected_plan_sha: str, evidence: Path) -> dict:
after = engine.inspect(name)
if not after["State"]["Running"] or after["RestartCount"] != 0:
raise RuntimeError("replacement agent needs reconciliation; predecessor retained")
if engine.execute_json(name, IMPORTED_SOURCE) != {
"path": SOURCE, "sha256": image["source_sha256"],
}:
raise RuntimeError("replacement agent did not load the pinned transport module")
before_probe = engine.execute_json(name, READINESS)
require_idle(before_probe)
probe = engine.execute_json(name, PROBE)