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Define interface in QueueAdapterAbstractClass #343

Merged
merged 2 commits into from
Sep 28, 2024
Merged

Define interface in QueueAdapterAbstractClass #343

merged 2 commits into from
Sep 28, 2024

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jan-janssen
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@jan-janssen jan-janssen commented Sep 28, 2024

Summary by CodeRabbit

  • New Features

    • Introduced an abstract base class for queue management, enhancing the structure and functionality of job submissions.
    • Added support for submission templates in job submissions, providing greater flexibility.
  • Improvements

    • Updated existing queue adapter classes to inherit from the new abstract base class, ensuring a consistent interface for job management.

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coderabbitai bot commented Sep 28, 2024

Walkthrough

The changes introduce an abstract base class, QueueAdapterAbstractClass, in pysqa/base/abstract.py, defining several abstract methods for job management in a queue system. The QueueAdapterCore and QueueAdapter classes are updated to inherit from this new abstract class, enhancing their structure. The submit_job method in QueueAdapter is modified to include an optional submission_template parameter, allowing for more flexible job submissions.

Changes

File Change Summary
pysqa/base/abstract.py Added QueueAdapterAbstractClass with abstract methods for job submission and queue management.
pysqa/base/core.py Updated QueueAdapterCore to inherit from QueueAdapterAbstractClass, aligning its structure with the new abstract class.
pysqa/queueadapter.py Updated QueueAdapter to inherit from QueueAdapterAbstractClass and modified submit_job to include submission_template.

Possibly related PRs

  • Implement default submission template #338: The changes in this PR involve the introduction of a default submission template, which relates to the submission_template parameter added in the submit_job method of the QueueAdapterAbstractClass in the main PR.

🐇 In the land of queues, where jobs do play,
A class was born to lead the way.
With methods abstract, so clear and bright,
Our adapters now dance in structured light.
A template for submissions, oh what a treat,
In the world of scheduling, we can't be beat! 🌟


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@jan-janssen jan-janssen merged commit 043358c into main Sep 28, 2024
16 of 18 checks passed
@jan-janssen jan-janssen deleted the abstract branch September 28, 2024 15:39
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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (5)
pysqa/queueadapter.py (1)

169-169: LGTM: New submission_template parameter

The addition of the submission_template parameter to the submit_job method provides more flexibility for customizing job submissions. The parameter is correctly passed to the underlying adapter's submit_job method.

Consider updating the method's docstring to include information about the new submission_template parameter, its purpose, and expected format. For example:

def submit_job(
    self,
    ...,
    submission_template: Optional[Union[str, Template]] = None,
    **kwargs,
) -> int:
    """
    Submits command to the given queue.

    Args:
        ...
        submission_template (Optional[Union[str, Template]]): A custom template for job submission.
            Can be either a string (file path) or a jinja2.Template object. (optional)
        ...

    Returns:
        int: Job id received from the queuing system for the job which was submitted
    """

Also applies to: 200-200

pysqa/base/abstract.py (4)

8-8: Add a class docstring to QueueAdapterAbstractClass.

Including a class docstring will help explain the purpose and usage of the QueueAdapterAbstractClass and provide better documentation.


10-23: Add a docstring to submit_job method for better documentation.

Including a docstring for the submit_job method will enhance code readability and provide users with information about the method's purpose, parameters, and return value.


26-27: Add a docstring to enable_reservation method for consistency.

For consistency and better documentation, please add a docstring explaining the purpose and usage of the enable_reservation method.


30-31: Add a docstring to delete_job method for consistency.

Please include a docstring for the delete_job method to explain its functionality and parameters.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 6963e9e and fd84a44.

📒 Files selected for processing (3)
  • pysqa/base/abstract.py (1 hunks)
  • pysqa/base/core.py (2 hunks)
  • pysqa/queueadapter.py (3 hunks)
🔇 Additional comments (6)
pysqa/queueadapter.py (3)

5-5: LGTM: New import for Template

The addition of Template import from jinja2 is appropriate, as it's likely used for the new submission_template parameter in the submit_job method.


13-13: LGTM: Updated class inheritance

The QueueAdapter class now inherits from QueueAdapterAbstractClass, which is a good practice for enforcing a consistent interface across different queue adapters.

Please ensure that all abstract methods defined in QueueAdapterAbstractClass are properly implemented in this class. Run the following script to verify:

✅ Verification successful

Verification Successful: All abstract methods are implemented

All abstract methods from QueueAdapterAbstractClass are correctly implemented in QueueAdapter.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that QueueAdapter implements all abstract methods from QueueAdapterAbstractClass

# Test: Check for unimplemented abstract methods
ast-grep --lang python --pattern $'class QueueAdapterAbstractClass:
  $$$
  @abstractmethod
  def $method($$$):
    $$$
' pysqa/base/abstract.py | while read -r method; do
  if ! ast-grep --lang python --pattern $"def $method($$$):" pysqa/queueadapter.py; then
    echo "Warning: Abstract method $method not implemented in QueueAdapter"
  fi
done

Length of output: 162


Script:

#!/bin/bash
# Description: Verify that all abstract methods from QueueAdapterAbstractClass are implemented in QueueAdapter

# Extract abstract method names from QueueAdapterAbstractClass
abstract_methods=$(ast-grep --lang python --pattern $'class QueueAdapterAbstractClass:
  $$$
  @abstractmethod
  def $method($$$):
    $$$
  $$$
' pysqa/base/abstract.py | grep -oP 'def \K\w+(?=\()')

# Initialize a flag to track implementation status
all_implemented=true

# Check each abstract method in QueueAdapter
for method in $abstract_methods; do
  if ! ast-grep --lang python --pattern $"def $method($$$):" pysqa/queueadapter.py >/dev/null; then
    echo "Warning: Abstract method '$method' is not implemented in QueueAdapter."
    all_implemented=false
  fi
done

# Exit with appropriate status
if [ "$all_implemented" = true ]; then
  echo "All abstract methods are implemented in QueueAdapter."
else
  exit 1
fi

Length of output: 364


Line range hint 1-368: Overall LGTM with suggestions for improvement

The changes to the QueueAdapter class, including the implementation of QueueAdapterAbstractClass and the addition of the submission_template parameter, are positive improvements that enhance the flexibility and structure of the code.

To ensure the new functionality works as expected, consider adding or updating unit tests for the following:

  1. Verify that QueueAdapter correctly implements all methods from QueueAdapterAbstractClass.
  2. Test the submit_job method with various types of submission_template (None, str, and Template objects).
  3. Ensure that the submission_template is correctly passed to the underlying adapter.

You can use the following script to check for existing tests and identify areas that might need additional coverage:

This will help ensure that the new changes are thoroughly tested and working as expected.

pysqa/base/core.py (3)

10-10: LGTM: Import statement for QueueAdapterAbstractClass

The import statement for QueueAdapterAbstractClass is correctly added and appropriately placed with other imports. This change aligns well with the updated class inheritance.


Line range hint 1-465: Summary: Successful implementation of QueueAdapterAbstractClass

The changes in this file successfully implement the QueueAdapterAbstractClass as the base class for QueueAdapterCore. This modification aligns with the PR objective of defining an interface in the abstract class. The minimal nature of the changes suggests that QueueAdapterCore likely already satisfies the interface defined in the abstract class.

However, to ensure full compliance and maintain the integrity of the abstract base class design:

  1. Verify that all abstract methods from QueueAdapterAbstractClass are implemented in QueueAdapterCore using the provided script.
  2. Consider adding inline comments or documentation to explicitly state which methods fulfill the abstract class requirements.
  3. If any methods in QueueAdapterCore are meant to be overridden by subclasses, consider adding appropriate docstrings to guide implementers.

These steps will help solidify the abstract base class design and ensure smooth future development and maintenance.


115-115: LGTM: Updated class inheritance to QueueAdapterAbstractClass

The class inheritance has been successfully updated to use QueueAdapterAbstractClass. This change aligns with the PR objective of defining an interface in the abstract class.

To ensure full compliance with the abstract base class, please run the following script to verify that all abstract methods from QueueAdapterAbstractClass are implemented in QueueAdapterCore:

This script will help identify any missing method implementations and ensure full compatibility with the abstract base class.

✅ Verification successful

Verified: No abstract methods found in QueueAdapterAbstractClass

All necessary implementations are present in QueueAdapterCore, ensuring full compliance with the abstract base class.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that all abstract methods from QueueAdapterAbstractClass are implemented in QueueAdapterCore

# Test: Check for abstract methods in QueueAdapterAbstractClass
echo "Abstract methods in QueueAdapterAbstractClass:"
ast-grep --lang python --pattern $'class QueueAdapterAbstractClass(ABC):
  $$$
  @abstractmethod
  def $method($$$):
    $$$
  $$$
' pysqa/base/abstract.py

echo "\nMethods implemented in QueueAdapterCore:"
ast-grep --lang python --pattern $'class QueueAdapterCore(QueueAdapterAbstractClass):
  $$$
  def $method($$$):
    $$$
  $$$
' pysqa/base/core.py

echo "\nPlease ensure that all abstract methods are implemented in QueueAdapterCore."

Length of output: 669

process_id (int): The process ID.

Returns:
str: The status of the job.results_lst.append(df_selected.values[0])
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⚠️ Potential issue

Fix the incorrect docstring in get_status_of_job method.

The Returns section of the docstring includes an unintended code snippet. It currently reads:

str: The status of the job.results_lst.append(df_selected.values[0])

This should be corrected to:

-                str: The status of the job.results_lst.append(df_selected.values[0])
+                str: The status of the job.
📝 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. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
str: The status of the job.results_lst.append(df_selected.values[0])
str: The status of the job.

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