Added specific exception from message parsing

agents/sirji_agents/llm/generic/infer.py

@@ -1,5 +1,5 @@
 from sirji_tools.logger import create_logger
-from sirji_messages import message_parse, MessageParsingError, MessageValidationError, ActionEnum, AgentEnum, allowed_response_templates, permissions_dict, ActionEnum
+from sirji_messages import message_parse, ActionEnum, AgentEnum, allowed_response_templates, permissions_dict, ActionEnum,  MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError
 from ..model_providers.factory import LLMProviderFactory
 from .system_prompts.factory import SystemPromptsFactory
 from ...decorators import retry_on_exception
@@ -58,16 +58,27 @@ def __get_response(self, conversation):
                 parsed_response_message = message_parse(response_message)
                 conversation.append({"role": "assistant", "content": response_message, "parsed_content": parsed_response_message})
                 break
-            except (MessageParsingError, MessageValidationError) as e:
-            # Handling both MessageParsingError and MessageValidationError similarly
-                self.logger.info("Error while parsing the message.\n")
-                retry_llm_count += 1
-                if retry_llm_count > 2:
-                    raise e
-                self.logger.info(f"Requesting LLM to resend the message in correct format.\n")
-                conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
-                # Todo: @vaibhav - Change the error message language later.
-                conversation.append({"role": "user", "content": "Error! Your last response has two action in it and both has been discarded because of the below error:\nError in processing your last response. Your response must conform strictly to one of the allowed Response Templates, as it will be processed programmatically and only these templates are recognized. Your response must be enclosed within '***' at the beginning and end, without any additional text above or below these markers. Not conforming above rules will lead to response processing errors."})
+            except (MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError ) as e:
+                if isinstance(e, MessageIncorrectFormatError):
+                    self.logger.info("Error while parsing the message.\n")
+                    retry_llm_count += 1
+                    if retry_llm_count > 2:
+                        raise e
+                    self.logger.info(f"Requesting LLM to resend the message in correct format.\n")
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response must conform strictly to one of the allowed Response Templates, as it will be processed programmatically and only these templates are recognized. Your response must be enclosed within '***' at the beginning and end, without any additional text above or below these markers. Not conforming above rules will lead to response processing errors."})
+                if isinstance(e, MessageMissingPropertyError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. your response is missing some required properties. Please refer to the allowed response templates and provide the missing properties."})
+                if isinstance(e, MessageUnRecognizedActionError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response contains an unrecognized action. Please refer to the allowed response templates and provide a valid action."})
+                if isinstance(e, MessageLengthConstraintError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response does not have all the required properties."})
+                if isinstance(e, MessageMultipleActionError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response contains more than one ACTION keyword."})
             except Exception as e:
                 self.logger.info(f"Generic error while parsing message. Error: {e}\n")
                 raise e

agents/sirji_agents/llm/orchestrator.py

@@ -5,7 +5,7 @@
 # TODO - log file should be dynamically created based on agent ID
 from sirji_tools.logger import o_logger as logger
 
-from sirji_messages import message_parse, MessageParsingError, MessageValidationError, ActionEnum, AgentEnum, allowed_response_templates, permissions_dict
+from sirji_messages import message_parse, ActionEnum, AgentEnum, allowed_response_templates, permissions_dict, MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError
 from .model_providers.factory import LLMProviderFactory
 from ..decorators import retry_on_exception
 
@@ -57,15 +57,27 @@ def __get_response(self, conversation):
                 parsed_response_message = message_parse(response_message)
                 conversation.append({"role": "assistant", "content": response_message, "parsed_content": parsed_response_message})
                 break
-            except (MessageParsingError, MessageValidationError) as e:
-            # Handling both MessageParsingError and MessageValidationError similarly
-                logger.info("Error while parsing the message.\n")
-                retry_llm_count += 1
-                if retry_llm_count > 2:
-                    raise e
-                logger.info(f"Requesting LLM to resend the message in correct format.\n")
-                conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
-                conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response must conform strictly to one of the allowed Response Templates, as it will be processed programmatically and only these templates are recognized. Your response must be enclosed within '***' at the beginning and end, without any additional text above or below these markers. Not conforming above rules will lead to response processing errors."})
+            except (MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError ) as e:
+                if isinstance(e, MessageIncorrectFormatError):
+                    logger.info("Error while parsing the message.\n")
+                    retry_llm_count += 1
+                    if retry_llm_count > 2:
+                        raise e
+                    logger.info(f"Requesting LLM to resend the message in correct format.\n")
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response must conform strictly to one of the allowed Response Templates, as it will be processed programmatically and only these templates are recognized. Your response must be enclosed within '***' at the beginning and end, without any additional text above or below these markers. Not conforming above rules will lead to response processing errors."})
+                if isinstance(e, MessageMissingPropertyError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. your response is missing some required properties. Please refer to the allowed response templates and provide the missing properties."})
+                if isinstance(e, MessageUnRecognizedActionError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response contains an unrecognized action. Please refer to the allowed response templates and provide a valid action."})
+                if isinstance(e, MessageLengthConstraintError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response does not have all the required properties."})
+                if isinstance(e, MessageMultipleActionError):
+                    conversation.append({"role": "assistant", "content": response_message, "parsed_content": {}})
+                    conversation.append({"role": "user", "content": "Error obtained in processing your last response. Your response contains more than one ACTION keyword."})
             except Exception as e:
                 logger.info(f"Generic error while parsing message. Error: {e}\n")
                 raise e

messages/README.md

@@ -71,15 +71,15 @@ message_str = message_class().generate({
             "to_agent_id": "CODER",
             "summary": "Empty",
             "body": "Done."})
-            
+
 print(f"Generated RESPONSE message:\n{message_str}")
 ```
 
 ### Message Parsing
 
 Parse structured message strings into Python dictionaries for easy access to the message components.
 
-````python
+```python
 from sirji_messages import message_parse
 
 # Example message string to parse
@@ -94,7 +94,7 @@ BODY: Welcome to sirji-messages. Here's how you can start.
 # Parsing the message
 message = message_parse(message_str)
 print(message)
-````
+```
 
 ### Allowed Response Templates
 
@@ -113,15 +113,15 @@ print(response_templates_str)
 Efficiently manage parsing and validation errors with custom exceptions for improved error handling and debugging.
 
 ```python
-from sirji_messages import MessageParsingError, MessageValidationError, message_parse
+from sirji_messages import  MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError, message_parse
 
 try:
     # Attempt parsing an incorrectly formatted message
     message_parse("INCORRECT_FORMAT")
 except MessageParsingError as e:
     print(f"Parsing Error: {e}")
-except MessageValidationError as e:
-    print(f"Validation Error: {e}")
+except MessageIncorrectFormatError as e:
+    print(f"Incorrect Format Error: {e}")
 ```
 
 ### Enums for Agents and Actions

messages/sirji_messages/__init__.py

@@ -1,7 +1,7 @@
 from .action_enum import ActionEnum
 from .agent_enum import AgentEnum
 from .messages.factory import MessageFactory
-from .custom_exceptions import MessageParsingError, MessageValidationError
+from .custom_exceptions import  MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError
 from .permissions import validate_permission, permissions_dict
 from .parser import parse as message_parse
 from .helper import allowed_response_templates
@@ -12,9 +12,13 @@
     'MessageFactory',
     'ActionEnum',
     'AgentEnum',
-    'MessageParsingError',
-    'MessageValidationError',
     'validate_permission',
     'permissions_dict',
-    'allowed_response_templates'
+    'allowed_response_templates',
+    'MessageIncorrectFormatError', 
+    'MessageMultipleActionError', 
+    'MessageUnRecognizedActionError', 
+    'MessageMissingPropertyError', 
+    'MessageLengthConstraintError',
 ]
+

messages/sirji_messages/custom_exceptions.py

@@ -1,14 +1,34 @@
-class MessageValidationError(Exception):
+class MessageMissingPropertyError(Exception):
     """Exception raised for errors in the input message format."""
 
-    def __init__(self, message="Invalid message format"):
+    def __init__(self, message="Message does not contain required property"):
         self.message = message
         super().__init__(self.message)
 
+class MessageUnRecognizedActionError(Exception):
+    """Exception raised for errors in the input message format."""
+
+    def __init__(self, message="Action is not recognized"):
+        self.message = message
+        super().__init__(self.message)
+
+class MessageIncorrectFormatError(Exception):
+    """Exception raised for errors in the input message format."""
+
+    def __init__(self, message="Message must start and end with ***"):
+        self.message = message
+        super().__init__(self.message)
 
-class MessageParsingError(Exception):
-    """Exception raised for errors in parsing the message contents."""
+class MessageLengthConstraintError(Exception):
+    """Exception raised for errors in the input message format."""
 
-    def __init__(self, message="Error parsing message"):
+    def __init__(self, message="Message does not meet the minimum length requirement"):
         self.message = message
         super().__init__(self.message)
+
+class MessageMultipleActionError(Exception):
+    """Exception raised for errors in the input message format."""
+
+    def __init__(self, message="Message contains more than one ACTION keyword"):
+        self.message = message
+        super().__init__(self.message)

messages/sirji_messages/parser.py

@@ -1,4 +1,4 @@
-from .custom_exceptions import MessageParsingError, MessageValidationError
+from .custom_exceptions import  MessageIncorrectFormatError, MessageMultipleActionError, MessageUnRecognizedActionError, MessageMissingPropertyError, MessageLengthConstraintError
 from .action_enum import ActionEnum
 
 message_properties = ['FROM', 'TO', 'ACTION','STEP', 'SUMMARY', 'BODY']
@@ -11,10 +11,10 @@ def parse(input_message):
     # Check if the message has all the required properties.
     for prop in message_properties:
         if prop not in parsed_message:
-            raise MessageParsingError(f"Message does not contain {prop} property")
+            raise MessageMissingPropertyError(f"Message does not contain {prop} property")
 
     if parsed_message['ACTION'] not in ActionEnum.__members__:
-        raise MessageValidationError(f"Action {parsed_message['ACTION']} is not recognized")
+        raise MessageUnRecognizedActionError(f"Action {parsed_message['ACTION']} is not recognized")
 
     return parsed_message
 
@@ -38,11 +38,13 @@ def _discard_format_deviations(input_message):
 def _validate_message(message):
     message = message.strip()
     if not (message.startswith("***") and message.endswith("***")):
-        raise MessageValidationError("Message must start and end with ***")
+        raise MessageIncorrectFormatError("Message must start and end with ***")
+    if message.count("ACTION") > 1:
+        raise MessageMultipleActionError("Message contains more than one ACTION keyword")
     message = message[3:-3].strip()
     lines = message.split("\n")
     if len(lines) < max(len(message_properties), 2):
-        raise MessageValidationError(
+        raise MessageLengthConstraintError(
             "Message does not meet the minimum length requirement")
     return lines