Add module probes and worker telemetry

tests/test_operational_checks.py

@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from govoplan_core.core.operations import (
+    OperationalCheck,
+    OperationalCheckProviderRegistration,
+)
+from govoplan_ops.backend.api.v1 import routes
+
+
+@dataclass
+class _Manifest:
+    operational_check_providers: tuple[OperationalCheckProviderRegistration, ...]
+
+
+class _Registry:
+    def __init__(self, *registrations: OperationalCheckProviderRegistration):
+        self._manifest = _Manifest(tuple(registrations))
+
+    def manifests(self):
+        return (self._manifest,)
+
+
+def test_module_operational_checks_cache_and_force() -> None:
+    routes._module_check_cache.clear()
+    calls = 0
+
+    def provider() -> OperationalCheck:
+        nonlocal calls
+        calls += 1
+        return OperationalCheck("example.roundtrip", "Example", "ok", "Passed")
+
+    registration = OperationalCheckProviderRegistration(
+        module_id="example",
+        check_id="example.roundtrip",
+        provider=provider,
+    )
+    registry = _Registry(registration)
+
+    assert routes._module_operational_checks(registry, force=False)[0]["state"] == "ok"
+    assert routes._module_operational_checks(registry, force=False)[0]["state"] == "ok"
+    assert calls == 1
+    routes._module_operational_checks(registry, force=True)
+    assert calls == 2
+
+
+def test_module_operational_check_failure_is_isolated() -> None:
+    routes._module_check_cache.clear()
+
+    def provider() -> OperationalCheck:
+        raise RuntimeError("secret detail")
+
+    result = routes._module_operational_checks(
+        _Registry(OperationalCheckProviderRegistration(
+            module_id="example",
+            check_id="example.failed",
+            provider=provider,
+        )),
+        force=True,
+    )[0]
+
+    assert result["state"] == "error"
+    assert "secret detail" not in result["detail"]
+