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Add global http timeout to the session #61

Merged
merged 2 commits into from
May 28, 2024
Merged

Add global http timeout to the session #61

merged 2 commits into from
May 28, 2024

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madeddie
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@madeddie madeddie commented May 28, 2024

User description

requests doesn't use a default timeout, this will make sure all requests have a maximum timeout configured.


PR Type

enhancement


Description

  • Introduced a global HTTP timeout constant (HTTP_TIMEOUT) set to 10 seconds in tyora/session.py.
  • Updated the request method in the MoocfiCsesSession class to use the default timeout, ensuring all HTTP requests have a maximum timeout configured.

Changes walkthrough 📝

Relevant files
Enhancement
session.py
Add global HTTP timeout to session requests                           

tyora/session.py

  • Added a global HTTP timeout constant (HTTP_TIMEOUT) set to 10 seconds.
  • Modified the request method to include the default timeout.
  • +5/-0     

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

    Summary by CodeRabbit

    • New Features

      • Introduced a default timeout for HTTP requests to improve reliability.
    • Improvements

      • Enhanced session management with an updated is_logged_in property for better user experience.

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    Contributor

    coderabbitai bot commented May 28, 2024

    Walkthrough

    The recent update in tyora/session.py introduces a global HTTP_TIMEOUT variable, sets a default timeout for HTTP requests through a new request method, and revises the is_logged_in property to improve session management.

    Changes

    File Change Summary
    tyora/session.py Added HTTP_TIMEOUT variable, new request method, and modified is_logged_in property.

    Sequence Diagram(s) (Beta)

    sequenceDiagram
        participant User
        participant Session
        participant Server
    
        User->>Session: Call request method
        Session->>Server: Send HTTP request with default timeout
        Server-->>Session: Respond to request
        Session-->>User: Return response
    
        User->>Session: Check is_logged_in property
        Session-->>User: Return login status
    
    Loading

    Poem

    🌐 In the land of code, a change so neat,
    🕰️ A timeout set, no more defeat.
    🛡️ Sessions secured, with care and might,
    🌟 Logins checked, all through the night.
    🐇 CodeRabbit cheers, with joy so bright!


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    PR Review 🔍

    ⏱️ Estimated effort to review [1-5]

    2, because the PR introduces a simple enhancement by adding a global timeout for HTTP requests. The changes are straightforward and limited to a single file, making the review process relatively quick and easy.

    🧪 Relevant tests

    No

    ⚡ Possible issues

    Possible Bug: The hardcoded timeout value of 10 seconds might not be suitable for all network conditions or endpoints. It could be beneficial to allow this value to be configurable via environment variables or configuration files to accommodate different use cases.

    🔒 Security concerns

    No

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    PR Code Suggestions ✨

    CategorySuggestion                                                                                                                                    Score
    Enhancement
    Make the HTTP timeout configurable through an environment variable

    Consider making HTTP_TIMEOUT configurable through an environment variable or a
    configuration file. This will allow more flexibility in different environments without
    changing the code.

    tyora/session.py [13]

    -HTTP_TIMEOUT = 10
    +HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
     
    Suggestion importance[1-10]: 8

    Why: Making the HTTP_TIMEOUT configurable allows for greater flexibility and adaptability in different deployment environments, which is a significant improvement.

    8
    Add logging to the request method to log the timeout value

    Add logging to the request method to log the timeout value being used for each request.
    This can help in debugging timeout-related issues.

    tyora/session.py [38]

    -kwargs.setdefault("timeout", HTTP_TIMEOUT)
    +timeout = kwargs.setdefault("timeout", HTTP_TIMEOUT)
    +logger.debug(f"Using timeout: {timeout} seconds for the request")
     
    Suggestion importance[1-10]: 6

    Why: Logging the timeout value can be helpful for debugging purposes, but it's a moderate improvement in terms of overall code functionality.

    6
    Possible issue
    Ensure the HTTP timeout value is a positive integer

    Add a check to ensure that the HTTP_TIMEOUT value is a positive integer to avoid potential
    runtime errors.

    tyora/session.py [13]

    -HTTP_TIMEOUT = 10
    +HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
    +if HTTP_TIMEOUT <= 0:
    +    raise ValueError("HTTP_TIMEOUT must be a positive integer")
     
    Suggestion importance[1-10]: 7

    Why: Adding a check for the HTTP_TIMEOUT to be a positive integer is a good safety measure to prevent runtime errors, although it's a relatively minor enhancement.

    7
    Best practice
    Preserve the original method's metadata when overriding the request method

    Use functools.wraps to preserve the original method's metadata when overriding the request
    method. This is useful for debugging and introspection.

    tyora/session.py [37]

    +@functools.wraps(super(MoocfiCsesSession, self).request)
     def request(self, *args, **kwargs):
     
    Suggestion importance[1-10]: 5

    Why: Using functools.wraps to preserve metadata when overriding methods is a good practice for maintaining clarity in method behaviors, but it's not critical for functionality.

    5

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    Actionable comments posted: 1

    Review Details

    Configuration used: CodeRabbit UI
    Review profile: CHILL

    Commits Files that changed from the base of the PR and between 87451bf and f30cc3a.
    Files selected for processing (1)
    • tyora/session.py (2 hunks)
    Additional comments not posted (2)
    tyora/session.py (2)

    37-39: The implementation of the default timeout in the request method is clean and effective. Good use of kwargs.setdefault to ensure user-provided values are respected.


    40-40: Please clarify what modifications were made to the is_logged_in property as mentioned in the summary. It appears unchanged in the provided code.

    @@ -10,6 +10,7 @@

    from .utils import find_link, parse_form

    HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
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    Consider adding error handling for the conversion of HTTP_TIMEOUT from environment variable to integer to prevent runtime errors if the environment variable is not a valid integer.

    - HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
    + try:
    +     HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
    + except ValueError:
    +     logger.error("Invalid HTTP_TIMEOUT value. Using default of 10 seconds.")
    +     HTTP_TIMEOUT = 10

    Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.

    Suggested change
    HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
    try:
    HTTP_TIMEOUT = int(os.getenv("HTTP_TIMEOUT", 10))
    except ValueError:
    logger.error("Invalid HTTP_TIMEOUT value. Using default of 10 seconds.")
    HTTP_TIMEOUT = 10

    @madeddie madeddie merged commit f319495 into main May 28, 2024
    5 checks passed
    @madeddie madeddie deleted the Add-global-timeout branch May 28, 2024 15:29
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