Firebase ML Modify Operation Handling Code to match rpc codes not html codes (#390)

* Firebase ML Modify Operation Handling Code to match actual codes
* apply database fix too

Author: ifielker

firebase_admin/_utils.py

@@ -58,6 +58,25 @@
     503: exceptions.UNAVAILABLE,
 }
 
+# See https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto
+_RPC_CODE_TO_ERROR_CODE = {
+    1: exceptions.CANCELLED,
+    2: exceptions.UNKNOWN,
+    3: exceptions.INVALID_ARGUMENT,
+    4: exceptions.DEADLINE_EXCEEDED,
+    5: exceptions.NOT_FOUND,
+    6: exceptions.ALREADY_EXISTS,
+    7: exceptions.PERMISSION_DENIED,
+    8: exceptions.RESOURCE_EXHAUSTED,
+    9: exceptions.FAILED_PRECONDITION,
+    10: exceptions.ABORTED,
+    11: exceptions.OUT_OF_RANGE,
+    13: exceptions.INTERNAL,
+    14: exceptions.UNAVAILABLE,
+    15: exceptions.DATA_LOSS,
+    16: exceptions.UNAUTHENTICATED,
+}
+
 
 def _get_initialized_app(app):
     if app is None:
@@ -120,9 +139,9 @@ def handle_operation_error(error):
             message='Unknown error while making a remote service call: {0}'.format(error),
             cause=error)
 
-    status_code = error.get('code')
+    rpc_code = error.get('code')
     message = error.get('message')
-    error_code = _http_status_to_error_code(status_code)
+    error_code = _rpc_code_to_error_code(rpc_code)
     err_type = _error_code_to_exception_type(error_code)
     return err_type(message=message)
 
@@ -283,6 +302,9 @@ def _http_status_to_error_code(status):
     """Maps an HTTP status to a platform error code."""
     return _HTTP_STATUS_TO_ERROR_CODE.get(status, exceptions.UNKNOWN)
 
+def _rpc_code_to_error_code(rpc_code):
+    """Maps an RPC code to a platform error code."""
+    return _RPC_CODE_TO_ERROR_CODE.get(rpc_code, exceptions.UNKNOWN)
 
 def _error_code_to_exception_type(code):
     """Maps a platform error code to an exception type."""

requirements.txt

@@ -4,7 +4,7 @@ pytest-cov >= 2.4.0
 pytest-localserver >= 0.4.1
 tox >= 3.6.0
 
-cachecontrol >= 0.12.4
+cachecontrol >= 0.12.6
 google-api-core[grpc] >= 1.7.0, < 2.0.0dev; platform.python_implementation != 'PyPy'
 google-api-python-client >= 1.7.8
 google-cloud-firestore >= 0.31.0; platform.python_implementation != 'PyPy'

setup.py

@@ -37,7 +37,7 @@
 long_description = ('The Firebase Admin Python SDK enables server-side (backend) Python developers '
                     'to integrate Firebase into their services and applications.')
 install_requires = [
-    'cachecontrol>=0.12.4',
+    'cachecontrol>=0.12.6',
     'google-api-core[grpc] >= 1.7.0, < 2.0.0dev; platform.python_implementation != "PyPy"',
     'google-api-python-client >= 1.7.8',
     'google-cloud-firestore>=0.31.0; platform.python_implementation != "PyPy"',

tests/test_db.py

@@ -819,7 +819,7 @@ def test_http_timeout(self):
             assert ref._client.timeout == 60
             assert ref.get() == {}
             assert len(recorder) == 1
-            assert recorder[0]._extra_kwargs['timeout'] == 60
+            assert recorder[0]._extra_kwargs['timeout'] == pytest.approx(60, 0.001)
 
     def test_app_delete(self):
         app = firebase_admin.initialize_app(

tests/test_messaging.py

@@ -1254,7 +1254,7 @@ def test_send(self):
         msg = messaging.Message(topic='foo')
         messaging.send(msg)
         assert len(self.recorder) == 1
-        assert self.recorder[0]._extra_kwargs['timeout'] == 4
+        assert self.recorder[0]._extra_kwargs['timeout'] == pytest.approx(4, 0.001)
 
     def test_topic_management_timeout(self):
         self.fcm_service._client.session.mount(
@@ -1266,7 +1266,7 @@ def test_topic_management_timeout(self):
         )
         messaging.subscribe_to_topic(['1'], 'a')
         assert len(self.recorder) == 1
-        assert self.recorder[0]._extra_kwargs['timeout'] == 4
+        assert self.recorder[0]._extra_kwargs['timeout'] == pytest.approx(4, 0.001)
 
 
 class TestSend(object):

tests/test_ml.py

@@ -169,7 +169,7 @@
     # Name is required if the operation is not done.
     'done': False
 }
-OPERATION_ERROR_CODE = 400
+OPERATION_ERROR_CODE = 3
 OPERATION_ERROR_MSG = "Invalid argument"
 OPERATION_ERROR_EXPECTED_STATUS = 'INVALID_ARGUMENT'
 OPERATION_ERROR_JSON_1 = {