Prepare NPM references and mutation API

dns_sync/npm_client.py

@@ -129,6 +129,29 @@ class NpmClient:
         )
         return response.json()
 
+    @staticmethod
+    def _json_object(
+        response: requests.Response,
+        label: str,
+    ) -> dict[str, Any]:
+        data = response.json()
+        if not isinstance(data, dict):
+            raise RuntimeError(
+                f"NPM {label} response was not an object"
+            )
+        return data
+
+    @staticmethod
+    def _local_id(value: str | int, label: str) -> str:
+        if isinstance(value, bool):
+            raise RuntimeError(f"NPM {label} id is invalid")
+
+        local_id = str(value).strip()
+        if not local_id or not local_id.isdigit():
+            raise RuntimeError(f"NPM {label} id is invalid")
+
+        return local_id
+
     def proxy_hosts(self) -> list[dict[str, Any]]:
         data = self.get_json("/nginx/proxy-hosts")
 
@@ -148,3 +171,133 @@ class NpmClient:
             )
 
         return data
+
+
+    def proxy_host(
+        self,
+        local_id: str | int,
+    ) -> dict[str, Any]:
+        host_id = self._local_id(local_id, "proxy host")
+        data = self.get_json(
+            f"/nginx/proxy-hosts/{host_id}"
+        )
+        if not isinstance(data, dict):
+            raise RuntimeError(
+                "NPM proxy-host response was not an object"
+            )
+        return data
+
+    def create_proxy_host(
+        self,
+        payload: dict[str, Any],
+    ) -> dict[str, Any]:
+        response = self.request(
+            "POST",
+            "/nginx/proxy-hosts",
+            expected_status=201,
+            json=payload,
+        )
+        return self._json_object(
+            response,
+            "proxy-host create",
+        )
+
+    def update_proxy_host(
+        self,
+        local_id: str | int,
+        payload: dict[str, Any],
+    ) -> dict[str, Any]:
+        host_id = self._local_id(local_id, "proxy host")
+        response = self.request(
+            "PUT",
+            f"/nginx/proxy-hosts/{host_id}",
+            expected_status=200,
+            json=payload,
+        )
+        return self._json_object(
+            response,
+            "proxy-host update",
+        )
+
+    def certificate(
+        self,
+        local_id: str | int,
+    ) -> dict[str, Any]:
+        certificate_id = self._local_id(
+            local_id,
+            "certificate",
+        )
+        data = self.get_json(
+            f"/nginx/certificates/{certificate_id}"
+        )
+        if not isinstance(data, dict):
+            raise RuntimeError(
+                "NPM certificate response was not an object"
+            )
+        return data
+
+    def create_certificate(
+        self,
+        payload: dict[str, Any],
+    ) -> dict[str, Any]:
+        response = self.request(
+            "POST",
+            "/nginx/certificates",
+            expected_status=201,
+            json=payload,
+        )
+        return self._json_object(
+            response,
+            "certificate create",
+        )
+
+    def upload_certificate(
+        self,
+        local_id: str | int,
+        *,
+        certificate: bytes,
+        certificate_key: bytes,
+        intermediate_certificate: bytes | None = None,
+    ) -> dict[str, Any]:
+        certificate_id = self._local_id(
+            local_id,
+            "certificate",
+        )
+
+        if not certificate:
+            raise RuntimeError(
+                "NPM certificate upload requires certificate data"
+            )
+        if not certificate_key:
+            raise RuntimeError(
+                "NPM certificate upload requires certificate key data"
+            )
+
+        files: dict[str, tuple[str, bytes]] = {
+            "certificate": (
+                "certificate.pem",
+                certificate,
+            ),
+            "certificate_key": (
+                "certificate_key.pem",
+                certificate_key,
+            ),
+        }
+
+        if intermediate_certificate:
+            files["intermediate_certificate"] = (
+                "intermediate_certificate.pem",
+                intermediate_certificate,
+            )
+
+        response = self.request(
+            "POST",
+            f"/nginx/certificates/{certificate_id}/upload",
+            expected_status=200,
+            files=files,
+        )
+
+        return self._json_object(
+            response,
+            "certificate upload",
+        )

dns_sync/object_normalizer.py

@@ -121,12 +121,6 @@ def _normalize_proxy_host(
     if not forward_host:
         raise RuntimeError(f"{label} has no forward_host")
 
-    certificate_id = payload.get("certificate_id")
-    if certificate_id in (None, "", 0, "0"):
-        certificate_local_key = None
-    else:
-        certificate_local_key = str(certificate_id)
-
     normalized_payload: dict[str, Any] = {
         "domain_names": list(domains),
         "forward_scheme": forward_scheme,
@@ -135,7 +129,6 @@ def _normalize_proxy_host(
             payload.get("forward_port"),
             label,
         ),
-        "certificate_local_key": certificate_local_key,
     }
     for field in _PROXY_BOOLEAN_FIELDS:
         normalized_payload[field] = _normalized_bool(

dns_sync/plugins/adapters/npm.py

@@ -6,6 +6,7 @@ from ...adapters import (
     Capability,
     CapabilityOperation,
     DiscoveredObject,
+    ObjectReference,
 )
 from ...npm_client import NpmClient
 
@@ -81,11 +82,39 @@ class Plugin:
                 field: row.get(field)
                 for field in _PROXY_HOST_FIELDS
             }
+            certificate_id = row.get("certificate_id")
+
+            if certificate_id in (None, "", 0, "0"):
+                references = ()
+            else:
+                if isinstance(certificate_id, bool):
+                    raise RuntimeError(
+                        "NPM proxy host has invalid certificate_id"
+                    )
+
+                certificate_local_key = str(
+                    certificate_id
+                ).strip()
+
+                if not certificate_local_key:
+                    raise RuntimeError(
+                        "NPM proxy host has invalid certificate_id"
+                    )
+
+                references = (
+                    ObjectReference(
+                        relation="certificate",
+                        object_type=CERTIFICATES,
+                        local_key=certificate_local_key,
+                    ),
+                )
+
             discovered.append(
                 DiscoveredObject(
                     object_type=PROXY_HOSTS,
                     local_key=self._local_key(row, "proxy host"),
                     payload=payload,
+                    references=references,
                 )
             )