Merge branch 'issue-1713-mib' into 'master'

Switch service mib from tornado to FastAPI

See merge request noc/noc!5878

core/service/models/jsonrpc.py

+# ----------------------------------------------------------------------
+# Models for JSON-RPC API
+# ----------------------------------------------------------------------
+# Copyright (C) 2007-2020 The NOC Project
+# See LICENSE for details
+# ----------------------------------------------------------------------
+
+# Python modules
+from typing import Any, List
+
+# Third-party modules
+from pydantic import BaseModel
+
+
+class JSONRemoteProcedureCall(BaseModel):
+    method: str
+    params: List[Any]
+    id: int

services/mib/paths/jsonrpc_mib.py

+# ----------------------------------------------------------------------
+# mib JSON-RPC API endpoint
+# ----------------------------------------------------------------------
+# Copyright (C) 2007-2020 The NOC Project
+# See LICENSE for details
+# ----------------------------------------------------------------------
+
+# Third-party modules
+from fastapi import APIRouter
+
+# NOC modules
+from noc.core.debug import error_report
+from noc.core.error import NOCError
+from noc.core.service.loader import get_service
+from noc.core.service.models.jsonrpc import JSONRemoteProcedureCall
+from noc.services.mib.api.mib import MIBAPI
+
+router = APIRouter()
+
+
+@router.post("/api/mib/")
+@router.post("/api/mib")
+def api_mib(req: JSONRemoteProcedureCall):
+    if req.method not in MIBAPI.get_methods():
+        return {
+            "error": f"Invalid method: '{req.method}'",
+            "id": req.id
+        }
+    service = get_service()
+    api = MIBAPI(service, None, None)
+    api_method = getattr(api, req.method)
+    result = None
+    error = None
+    try:
+        result = api_method(*req.params)
+    except NOCError as e:
+        error = f"Failed: {e}"
+    except Exception as e:
+        error_report()
+        error = f"Failed: {e}"
+    return {
+        "result": result,
+        "error": error,
+        "id": req.id
+    }

services/mib/service.py

@@ -7,13 +7,12 @@
 # ----------------------------------------------------------------------
 
 # NOC modules
-from noc.core.service.tornado import TornadoService
+from noc.core.service.fastapi import FastAPIService
 from noc.services.mib.api.mib import MIBAPI
 
 
-class MIBService(TornadoService):
+class MIBService(FastAPIService):
     name = "mib"
-    api = [MIBAPI]
     use_mongo = True