1 files changed, 85 insertions, 0 deletions
diff --git a/azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/exceptions.py b/azure/aria/aria-extension-cloudify/src/aria/aria/orchestrator/exceptions.py
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@@ -0,0 +1,85 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Orchestrator exceptions.
+"""
+
+from aria.exceptions import AriaError
+
+
+class OrchestratorError(AriaError):
+    """
+    Orchestrator based exception
+    """
+    pass
+
+
+class InvalidPluginError(AriaError):
+    """
+    Raised when an invalid plugin is validated unsuccessfully
+    """
+    pass
+
+
+class PluginAlreadyExistsError(AriaError):
+    """
+    Raised when a plugin with the same package name and package version already exists
+    """
+    pass
+
+
+class TaskRetryException(RuntimeError):
+    """
+    Used internally when ctx.task.retry is called
+    """
+    def __init__(self, message, retry_interval=None):
+        super(TaskRetryException, self).__init__(message)
+        self.retry_interval = retry_interval
+
+
+class TaskAbortException(RuntimeError):
+    """
+    Used internally when ctx.task.abort is called
+    """
+    pass
+
+
+class UndeclaredWorkflowError(AriaError):
+    """
+    Raised when attempting to execute an undeclared workflow
+    """
+    pass
+
+
+class ActiveExecutionsError(AriaError):
+    """
+    Raised when attempting to execute a workflow on a service which already has an active execution
+    """
+    pass
+
+
+class WorkflowImplementationNotFoundError(AriaError):
+    """
+    Raised when attempting to import a workflow's code but the implementation is not found
+    """
+    pass
+
+
+class InvalidWorkflowRunnerParams(AriaError):
+    """
+    Raised when invalid combination of arguments is passed to the workflow runner
+    """
+    pass