Bitbucket Server fix inline comments and reading .pr_agent.toml

[MarkRx]

User description

• Fixes BB inline comments. The current implementation fails with a 401 unauthorized the first time the service is executed since the requests context won't have the BB bearer token. Switched to using the BB client
• Fixes BB loading of .pr_agent.toml file. The current implementation doesn't work since it uses the wrong field to obtain branch information
• Removed raw REST calls in favor of using BB client

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PR Type

Bug fix, Enhancement

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Description

• Replaced raw REST API calls with Bitbucket client methods to improve reliability and maintainability.
• Fixed an issue causing 401 unauthorized errors when posting inline comments by ensuring the correct bearer token is used.
• Corrected the loading of the .pr_agent.toml file by using the correct branch information.
• Added improved error handling for HTTP errors, specifically handling 404 not found errors when loading the .pr_agent.toml file.

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Changes walkthrough 📝

	Relevant files
Enhancement	bitbucket_server_provider.py Refactor Bitbucket Server provider to use Bitbucket client pr_agent/git_providers/bitbucket_server_provider.py Replaced raw REST calls with Bitbucket client methods. Fixed 401 unauthorized error when posting inline comments. Corrected loading of .pr_agent.toml file using the correct branch information. Improved error handling for HTTP errors. +14/-24

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PR Reviewer Guide 🔍

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

🏅 Score: 85

🧪 No relevant tests

🔒 No security concerns identified

🔀 No multiple PR themes

⚡ Key issues to review Error Handling The error handling in get_repo_settings might suppress exceptions other than HTTPError which could be important for debugging. Consider logging all exceptions or re-raising them after logging. Exception Handling In publish_inline_comment, the method re-raises the caught exception which is good for transparency, but ensure that this is consistent with your error handling strategy across your application.

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PR Code Suggestions ✨

Category	Suggestion	Score
Error handling	Add error handling to _get_pr_comments_path to ensure all required parameters are present Implement error handling for the new method _get_pr_comments_path to manage potential issues with URL construction, such as missing or None values in workspace_slug or repo_slug. pr_agent/git_providers/bitbucket_server_provider.py [407-408] def _get_pr_comments_path(self): + if not self.workspace_slug or not self.repo_slug or not self.pr_num: + raise ValueError("Missing required parameters for constructing the PR comments path") return f"rest/api/latest/projects/{self.workspace_slug}/repos/{self.repo_slug}/pull-requests/{self.pr_num}/comments" Apply this suggestion Suggestion importance[1-10]: 9 Why: Implementing error handling for _get_pr_comments_path ensures that all required parameters are present, preventing potential runtime errors.	9
Best practice	Replace broad exception handling with specific exceptions Replace the broad Exception handling with more specific exceptions to avoid catching unintended exceptions. This will make the error handling more precise and easier to debug. pr_agent/git_providers/bitbucket_server_provider.py [46] -except Exception as e: +except (HTTPError, AnotherSpecificException) as e: Apply this suggestion Suggestion importance[1-10]: 8 Why: Replacing broad exception handling with specific exceptions improves error handling precision and debugging, which is a best practice.	8
	Use a context manager for better resource management in exception handling Use a context manager when handling exceptions to ensure that all resources are properly managed even when an error occurs. pr_agent/git_providers/bitbucket_server_provider.py [240-243] -try: - self.bitbucket_client.post(self._get_pr_comments_path(), data=payload) -except Exception as e: - get_logger().error(f"Failed to publish inline comment to '{file}' at line {from_line}, error: {e}") - raise e +with self.bitbucket_client.post(self._get_pr_comments_path(), data=payload) as response: + try: + response.raise_for_status() + except HTTPError as e: + get_logger().error(f"Failed to publish inline comment to '{file}' at line {from_line}, error: {e}") + raise e Apply this suggestion Suggestion importance[1-10]: 6 Why: Using a context manager ensures proper resource management, but the current code does not seem to require this level of complexity.	6
Enhancement	Use None to represent the absence of data instead of an empty string Instead of returning an empty string when the file is not found, consider using None to represent the absence of data. This can help distinguish between an empty file and a file not found scenario. pr_agent/git_providers/bitbucket_server_provider.py [48] -return "" +return None Apply this suggestion Suggestion importance[1-10]: 7 Why: Using None to represent the absence of data can help distinguish between an empty file and a file not found scenario, enhancing code clarity.	7

[mrT23]

@MarkRx
Thanks for the feedback. we are investigating. does seem like a problem