Rftr: Clean browser observation

SmartManoj commented 4 months ago

What is the problem that this fixes or functionality that this introduces? Does it fix any open issues?

Temporarily resolves #2877

Give a summary of what the PR does, explaining any non-trivial design decisions

Directly stored axtree_txt instead of axtree_object, and extra_element_properties Removed dom_object

SmartManoj commented 4 months ago

@CodiumAI-Agent /review

CodiumAI-Agent commented 4 months ago

PR Reviewer Guide 🔍

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Key issues to review

Error Handling
The error handling for 'flatten_axtree_to_str' might not be sufficient. It logs the error but does not handle the potential consequences of having an incomplete or incorrect 'axtree_txt'. Logging Details
The error message logged when 'cur_axtree_txt' starts with 'AX Error:' might need more context or details for better debugging.

SmartManoj commented 4 months ago

@CodiumAI-Agent /ask

The error handling for 'flatten_axtree_to_str' might not be sufficient. It logs the error but does not handle the potential consequences of having an incomplete or incorrect 'axtree_txt'.

It has not happened before.

Logging Details The error message logged when 'cur_axtree_txt' starts with 'AX Error:' might need more context or details for better debugging.

It has not happened before. For now, the error name is attached to it.

CodiumAI-Agent commented 4 months ago

Ask❓

The error handling for 'flatten_axtree_to_str' might not be sufficient. It logs the error but does not handle the potential consequences of having an incomplete or incorrect 'axtree_txt'. It has not happened before. > [Logging Details](https://github.com/SmartManoj/Kevin/pull/19/files > The error message logged when 'cur_axtree_txt' starts with 'AX Error:' might need more context or details for better debugging. It has not happened before. For now, the error name is attached to it.

Answer:

Error Handling for `flatten_axtree_to_str`

The current error handling for flatten_axtree_to_str in the PR does log the error but does not address the potential consequences of having an incomplete or incorrect axtree_txt. Here are a few suggestions to improve the error handling:

Fallback Mechanism: Implement a fallback mechanism to handle the scenario where flatten_axtree_to_str fails. For example, you could use a default or empty string as a fallback value for axtree_txt.

try:
    axtree_txt = flatten_axtree_to_str(
        obs['axtree_object'],  # accessibility tree object
        extra_properties=obs['extra_element_properties'],  # extra element properties
        with_clickable=True,
        filter_visible_only=True,
    )
except Exception as e:
    logger.error(f'Error when trying to process the accessibility tree: {e}')
    axtree_txt = 'AX Error: Processing failed'

Detailed Logging: Enhance the logging to include more context, such as the state of the obs object or other relevant details that could help in debugging.

except Exception as e:
    logger.error(f'Error when trying to process the accessibility tree: {e}, obs: {obs}')
    axtree_txt = 'AX Error: Processing failed'

Error Propagation: Consider propagating the error to higher levels if it is critical for the operation. This can be done by raising a custom exception or returning an error status.

Error Message Context for `cur_axtree_txt`

The error message logged when cur_axtree_txt starts with 'AX Error:' could indeed benefit from more context. Here are some suggestions:

Include the Original Error: Ensure that the original error message is included in the log for better traceability.

if cur_axtree_txt.startswith('AX Error:'):
    error_message = cur_axtree_txt.split(':', 1)[1]
    logger.error(f'Error when trying to process the accessibility tree: {error_message}')
    return MessageAction('Error encountered when browsing.')

Additional Context: Add more context to the log message, such as the state of the last_obs object or other relevant details.

if cur_axtree_txt.startswith('AX Error:'):
    error_message = cur_axtree_txt.split(':', 1)[1]
    logger.error(f'Error when trying to process the accessibility tree: {error_message}, last_obs: {last_obs}')
    return MessageAction('Error encountered when browsing.')

User-Friendly Message: Ensure that the message returned to the user is informative but not overly technical.

if cur_axtree_txt.startswith('AX Error:'):
    error_message = cur_axtree_txt.split(':', 1)[1]
    logger.error(f'Error when trying to process the accessibility tree: {error_message}')
    return MessageAction('An error occurred while processing the page. Please try again.')

By implementing these suggestions, the error handling and logging can be made more robust and informative, aiding in better debugging and user experience.

SmartManoj / Kevin