feat(coordinator): persist fenced execution authority and atomic results

tests/fixtures/contracts/judge-state.transitions.json

@@ -24,7 +24,8 @@
   ],
   "cancelling": [
     "cancelled",
-    "failed"
+    "failed",
+    "queued"
   ],
   "finished": [],
   "cancelled": [],

tests/fixtures/contracts/judge-stopped.invalid-cleanup-string.json

@@ -0,0 +1,11 @@
+{
+  "schema_version": 1,
+  "kind": "judge.stopped",
+  "binding": {
+    "evaluation_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000001",
+    "attempt_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000007",
+    "worker_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000008",
+    "fencing_version": 1
+  },
+  "cleanup_complete": "true"
+}

tests/fixtures/contracts/judge-stopped.invalid-unknown.json

@@ -0,0 +1,12 @@
+{
+  "schema_version": 1,
+  "kind": "judge.stopped",
+  "binding": {
+    "evaluation_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000001",
+    "attempt_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000007",
+    "worker_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000008",
+    "fencing_version": 1
+  },
+  "cleanup_complete": true,
+  "command": "/bin/sh"
+}

tests/fixtures/contracts/judge-stopped.invalid-version.json

@@ -0,0 +1,11 @@
+{
+  "schema_version": 2,
+  "kind": "judge.stopped",
+  "binding": {
+    "evaluation_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000001",
+    "attempt_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000007",
+    "worker_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000008",
+    "fencing_version": 1
+  },
+  "cleanup_complete": true
+}

tests/fixtures/contracts/judge-stopped.valid-pending.json

@@ -0,0 +1,11 @@
+{
+  "schema_version": 1,
+  "kind": "judge.stopped",
+  "binding": {
+    "evaluation_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000001",
+    "attempt_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000007",
+    "worker_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000008",
+    "fencing_version": 1
+  },
+  "cleanup_complete": false
+}

tests/fixtures/contracts/judge-stopped.valid.json

@@ -0,0 +1,11 @@
+{
+  "schema_version": 1,
+  "kind": "judge.stopped",
+  "binding": {
+    "evaluation_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000001",
+    "attempt_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000007",
+    "worker_id": "aaaaaaaa-aaaa-4aaa-8aaa-000000000008",
+    "fencing_version": 1
+  },
+  "cleanup_complete": true
+}