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Tr/err protections #1129

Merged
merged 5 commits into from
Aug 13, 2024
Merged

Tr/err protections #1129

merged 5 commits into from
Aug 13, 2024

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mrT23
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@mrT23 mrT23 commented Aug 13, 2024

PR Type

Enhancement, Bug fix


Description

  • Added error handling for various scenarios:
    • Empty secrets in GitLab webhook
    • Missing required fields in file label dictionary
    • Out-of-range relevant_lines_start and missing head_file in code suggestions
  • Improved logging:
    • Changed log level from ERROR to WARNING for failed secret retrieval in Google Cloud Storage
    • Added more detailed error logging for code snippet dedentation
  • Enhanced Bitbucket provider by adding git_files attribute
  • Implemented 401 Unauthorized response for empty secrets in GitLab webhook

Changes walkthrough 📝

Relevant files
Enhancement
bitbucket_provider.py
Add git_files attribute to Bitbucket provider                       

pr_agent/git_providers/bitbucket_provider.py

  • Added git_files attribute to the Bitbucket provider class
+1/-0     
google_cloud_storage_secret_provider.py
Adjust log level for GCS secret retrieval                               

pr_agent/secret_providers/google_cloud_storage_secret_provider.py

  • Changed log level from ERROR to WARNING for failed secret retrieval
  • +1/-1     
    Error handling
    gitlab_webhook.py
    Improve error handling for GitLab webhook                               

    pr_agent/servers/gitlab_webhook.py

  • Added error handling for empty secrets in GitLab webhook
  • Returns 401 Unauthorized response if secret is empty
  • +4/-0     
    pr_code_suggestions.py
    Enhance error handling in code suggestions                             

    pr_agent/tools/pr_code_suggestions.py

  • Added error handling for out-of-range relevant_lines_start
  • Added error handling for missing head_file
  • Improved error logging for code snippet dedentation
  • +19/-3   
    pr_description.py
    Improve error handling in PR description                                 

    pr_agent/tools/pr_description.py

  • Added error handling for missing required fields in file label
    dictionary
  • Logs a warning and skips the file if required fields are missing
  • +6/-0     

    💡 PR-Agent usage:
    Comment /help on the PR to get a list of all available PR-Agent tools and their descriptions

    @qodo-merge-pro qodo-merge-pro bot added enhancement New feature or request Bug fix labels Aug 13, 2024
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    PR Reviewer Guide 🔍

    ⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪
    🏅 Score: 95
    🧪 No relevant tests
    🔒 No security concerns identified
    🔀 Multiple PR themes

    Sub-PR theme: Enhance Bitbucket provider and improve GCS secret logging

    Relevant files:

    • pr_agent/git_providers/bitbucket_provider.py
    • pr_agent/secret_providers/google_cloud_storage_secret_provider.py

    Sub-PR theme: Implement unauthorized response for empty GitLab secrets

    Relevant files:

    • pr_agent/servers/gitlab_webhook.py

    Sub-PR theme: Improve error handling and logging in PR tools

    Relevant files:

    • pr_agent/tools/pr_code_suggestions.py
    • pr_agent/tools/pr_description.py

    ⚡ Key issues to review

    Logic Improvement
    The condition for checking if relevant_lines_start is out of range is incorrect. It should be '>' instead of '>='.

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    CI Failure Feedback 🧐

    Action: build-and-test

    Failed stage: Setup Docker Buildx [❌]

    Failure summary:

    The action failed due to a network issue when trying to pull the Docker image for buildkit:

  • The Docker buildx command attempted to pull the image moby/buildkit:buildx-stable-1
  • The Docker registry (registry-1.docker.io) responded with a 502 Bad Gateway error
  • This indicates a temporary network or server issue on Docker Hub's side
  • As a result, the Docker buildx process was unable to create and bootstrap the builder, causing the
    action to fail

  • Relevant error logs:
    1:  ##[group]Operating System
    2:  Ubuntu
    ...
    
    530:  [command]/usr/bin/docker buildx create --name builder-70214f0d-12fe-4369-bfa1-941fceff6ae5 --driver docker-container --buildkitd-flags --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host --use
    531:  builder-70214f0d-12fe-4369-bfa1-941fceff6ae5
    532:  ##[endgroup]
    533:  ##[group]Booting builder
    534:  [command]/usr/bin/docker buildx inspect --bootstrap --builder builder-70214f0d-12fe-4369-bfa1-941fceff6ae5
    535:  #1 [internal] booting buildkit
    536:  #1 pulling image moby/buildkit:buildx-stable-1
    537:  #1 pulling image moby/buildkit:buildx-stable-1 10.4s done
    538:  #1 ERROR: Error response from daemon: Head "https://registry-1.docker.io/v2/moby/buildkit/manifests/buildx-stable-1": received unexpected HTTP status: 502 Bad Gateway
    539:  ------
    540:  > [internal] booting buildkit:
    541:  ------
    542:  ERROR: Error response from daemon: Head "https://registry-1.docker.io/v2/moby/buildkit/manifests/buildx-stable-1": received unexpected HTTP status: 502 Bad Gateway
    543:  ##[endgroup]
    544:  ##[error]The process '/usr/bin/docker' failed with exit code 1
    

    ✨ CI feedback usage guide:

    The CI feedback tool (/checks) automatically triggers when a PR has a failed check.
    The tool analyzes the failed checks and provides several feedbacks:

    • Failed stage
    • Failed test name
    • Failure summary
    • Relevant error logs

    In addition to being automatically triggered, the tool can also be invoked manually by commenting on a PR:

    /checks "https://github.com/{repo_name}/actions/runs/{run_number}/job/{job_number}"
    

    where {repo_name} is the name of the repository, {run_number} is the run number of the failed check, and {job_number} is the job number of the failed check.

    Configuration options

    • enable_auto_checks_feedback - if set to true, the tool will automatically provide feedback when a check is failed. Default is true.
    • excluded_checks_list - a list of checks to exclude from the feedback, for example: ["check1", "check2"]. Default is an empty list.
    • enable_help_text - if set to true, the tool will provide a help message with the feedback. Default is true.
    • persistent_comment - if set to true, the tool will overwrite a previous checks comment with the new feedback. Default is true.
    • final_update_message - if persistent_comment is true and updating a previous checks message, the tool will also create a new message: "Persistent checks updated to latest commit". Default is true.

    See more information about the checks tool in the docs.

    @mrT23
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    mrT23 commented Aug 13, 2024

    /improve

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    qodo-merge-pro bot commented Aug 13, 2024

    PR Code Suggestions ✨

    Latest suggestions up to 38638bd

    CategorySuggestion                                                                                                                                    Score
    Best practice
    Use specific exception handling for JSON parsing and key retrieval

    Consider using a more specific exception type instead of a bare except clause. This
    will help catch only the expected exceptions and allow other unexpected exceptions
    to propagate.

    pr_agent/servers/gitlab_webhook.py [94-96]

     try:
         secret_dict = json.loads(secret)
         gitlab_token = secret_dict["gitlab_token"]
    +except (json.JSONDecodeError, KeyError) as e:
    +    get_logger().error(f"Failed to parse secret or retrieve gitlab_token: {e}")
    +    return JSONResponse(status_code=status.HTTP_401_UNAUTHORIZED,
    +                        content=jsonable_encoder({"message": "unauthorized"}))
     
    • Apply this suggestion
    Suggestion importance[1-10]: 8

    Why: This suggestion enhances error handling by catching specific exceptions, which is a best practice in Python and improves code robustness.

    8
    Enhancement
    Return None instead of an empty string when failing to retrieve a secret

    Consider returning None instead of an empty string when failing to retrieve a
    secret. This allows the caller to distinguish between a non-existent secret and an
    empty secret, potentially preventing silent failures.

    pr_agent/secret_providers/google_cloud_storage_secret_provider.py [24-26]

     except Exception as e:
         get_logger().warning(f"Failed to get secret {secret_name} from Google Cloud Storage: {e}")
    -    return ""
    +    return None
     
    • Apply this suggestion
    Suggestion importance[1-10]: 7

    Why: This suggestion improves error handling by allowing callers to distinguish between non-existent and empty secrets, potentially preventing silent failures.

    7
    Maintainability
    Refactor nested if-else statements to reduce complexity and improve readability

    Consider refactoring the nested if-else statements into separate functions or using
    early returns to reduce nesting and improve readability.

    pr_agent/tools/pr_code_suggestions.py [453-470]

    -if file.head_file:
    -    file_lines = file.head_file.splitlines()
    -    if relevant_lines_start > len(file_lines):
    -        get_logger().warning(
    -            "Could not dedent code snippet, because relevant_lines_start is out of range",
    -            artifact={'filename': file.filename,
    -                      'file_content': file.head_file,
    -                      'relevant_lines_start': relevant_lines_start,
    -                      'new_code_snippet': new_code_snippet})
    -        return new_code_snippet
    -    else:
    -        original_initial_line = file_lines[relevant_lines_start - 1]
    -else:
    +if not file.head_file:
         get_logger().warning("Could not dedent code snippet, because head_file is missing",
                              artifact={'filename': file.filename,
                                        'relevant_lines_start': relevant_lines_start,
                                        'new_code_snippet': new_code_snippet})
         return new_code_snippet
     
    +file_lines = file.head_file.splitlines()
    +if relevant_lines_start > len(file_lines):
    +    get_logger().warning(
    +        "Could not dedent code snippet, because relevant_lines_start is out of range",
    +        artifact={'filename': file.filename,
    +                  'file_content': file.head_file,
    +                  'relevant_lines_start': relevant_lines_start,
    +                  'new_code_snippet': new_code_snippet})
    +    return new_code_snippet
    +
    +original_initial_line = file_lines[relevant_lines_start - 1]
    +
    • Apply this suggestion
    Suggestion importance[1-10]: 7

    Why: The suggestion improves code readability and maintainability by reducing nesting and complexity, which is beneficial for long-term code management.

    7
    Performance
    Use a set for required fields and improve efficiency of the membership check

    Consider using a set for required_fields instead of a list for more efficient
    membership testing. Also, use the all() function with a generator expression for a
    more concise and potentially more efficient check.

    pr_agent/tools/pr_description.py [513-514]

    -required_fields = ['changes_summary', 'changes_title', 'filename', 'label']
    -if not all(field in file for field in required_fields):
    +required_fields = {'changes_summary', 'changes_title', 'filename', 'label'}
    +if not required_fields.issubset(file):
     
    • Apply this suggestion
    Suggestion importance[1-10]: 6

    Why: This suggestion offers a minor performance improvement by using a set for more efficient membership testing, though the impact may be minimal for small collections.

    6

    Previous suggestions

    ✅ Suggestions up to commit 26f3bd8
    CategorySuggestion                                                                                                                                    Score
    Possible bug
    ✅ Correct the condition for checking if relevant_lines_start is out of range
    Suggestion Impact:The suggestion corrected the logic error in the condition by changing the comparison from `>=` to `>`, which aligns with the intention of the suggestion.

    code diff:

    -                        if len(file_lines) >= relevant_lines_start:
    +                        if relevant_lines_start > len(file_lines):

    The condition in the if statement is incorrect. It should check if the length of
    file_lines is less than relevant_lines_start, not greater than or equal to.

    pr_agent/tools/pr_code_suggestions.py [455-463]

    -if len(file_lines) >= relevant_lines_start:
    +if len(file_lines) < relevant_lines_start:
         get_logger().warning(
             "Could not dedent code snippet, because relevant_lines_start is out of range",
             artifact={'filename': file.filename,
                       'file_content': file.head_file,
                       'relevant_lines_start': relevant_lines_start,
                       'new_code_snippet': new_code_snippet})
         return new_code_snippet
     else:
         original_initial_line = file_lines[relevant_lines_start - 1]
     
    Suggestion importance[1-10]: 10

    Why: This suggestion corrects a critical logic error that could lead to incorrect behavior or exceptions. The current condition is reversed, which is a significant bug.

    10
    Enhancement
    Return None instead of an empty string when failing to retrieve a secret

    Consider returning None instead of an empty string when failing to retrieve a
    secret. This allows the caller to distinguish between a non-existent secret and an
    empty secret value.

    pr_agent/secret_providers/google_cloud_storage_secret_provider.py [21-26]

     try:
         blob = self.bucket.blob(secret_name)
         return blob.download_as_string()
     except Exception as e:
         get_logger().warning(f"Failed to get secret {secret_name} from Google Cloud Storage: {e}")
    -    return ""
    +    return None
     
    Suggestion importance[1-10]: 7

    Why: The suggestion improves error handling by distinguishing between non-existent secrets and empty values, which can be beneficial for debugging and error handling in the calling code.

    7
    Performance
    Use a set instead of a list for required fields to improve lookup performance

    Consider using a set instead of a list for required_fields to improve lookup
    performance, especially if this check is performed frequently.

    pr_agent/tools/pr_description.py [513-518]

    -required_fields = ['changes_summary', 'changes_title', 'filename', 'label']
    -if not all(field in file for field in required_fields):
    +required_fields = {'changes_summary', 'changes_title', 'filename', 'label'}
    +if not required_fields.issubset(file.keys()):
         # can happen for example if a YAML generation was interrupted in the middle (no more tokens)
         get_logger().warning(f"Missing required fields in file label dict {self.pr_id}, skipping file",
                              artifact={"file": file})
         continue
     
    Suggestion importance[1-10]: 5

    Why: While using a set can provide a minor performance improvement for lookups, the impact is likely negligible in this context. The suggestion is correct but not crucial for the functionality.

    5

    @mrT23 mrT23 merged commit 1f7a8ea into main Aug 13, 2024
    2 checks passed
    @mrT23 mrT23 deleted the tr/err_protections branch August 13, 2024 10:08
    @hussam789
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    Replace UntypedFormArray with FormArray to enforce type safety

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