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fix: skip storage object when cloning flags for shadowed IO#3174

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johanneskoester merged 1 commit intomainfrom
fix/clone-flags
Oct 29, 2024
Merged

fix: skip storage object when cloning flags for shadowed IO#3174
johanneskoester merged 1 commit intomainfrom
fix/clone-flags

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@johanneskoester johanneskoester commented Oct 29, 2024

QC

  • The PR contains a test case for the changes or the changes are already covered by an existing test case.
  • The documentation (docs/) is updated to reflect the changes or this is not necessary (e.g. if the change does neither modify the language nor the behavior or functionalities of Snakemake).

Summary by CodeRabbit

  • Bug Fixes

    • Improved the handling of flags when cloning from input files to shadowed files, enhancing the management of shadowed file properties.
  • Refactor

    • Streamlined the shadowed_path method for better efficiency by skipping the storage object during the cloning process.

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coderabbitai bot commented Oct 29, 2024

📝 Walkthrough

Walkthrough

The changes in this pull request focus on the shadowed_path method of the Job class in the snakemake/jobs.py file. The modification involves altering the cloning process of flags from the input file to the shadowed file by adding a parameter to skip the storage object during cloning. This change does not affect method signatures, class definitions, or introduce new methods, maintaining the overall structure of the class while refining the handling of shadowed file properties.

Changes

File Change Summary
snakemake/jobs.py Modified the shadowed_path method to change the flag cloning from f_.clone_flags(f) to f_.clone_flags(f, skip_storage_object=True), which skips the storage object during cloning. No other changes to method signatures or class definitions.

Sequence Diagram(s)

sequenceDiagram
    participant Job
    participant InputFile
    participant ShadowedFile

    InputFile->>Job: Request to clone flags
    Job->>ShadowedFile: Clone flags (skip storage object)
    ShadowedFile-->>Job: Flags cloned successfully
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📥 Commits

Files that changed from the base of the PR and between 6f3aed3 and 23eddb8.

📒 Files selected for processing (1)
  • snakemake/jobs.py (1 hunks)
🧰 Additional context used
📓 Path-based instructions (1)
snakemake/jobs.py (1)

Pattern **/*.py: Do not try to improve formatting.
Do not suggest type annotations for functions that are defined inside of functions or methods.
Do not suggest type annotation of the self argument of methods.
Do not suggest type annotation of the cls argument of classmethods.
Do not suggest return type annotation if a function or method does not contain a return statement.

🔇 Additional comments (1)
snakemake/jobs.py (1)

680-682: LGTM! The optimization to skip storage objects during flag cloning is well-reasoned.

The change correctly optimizes the flag cloning process by skipping storage objects, as they are not needed during shadowing and will be handled afterward. The comment clearly explains the rationale.

Let's verify that storage objects are properly handled after shadowing:

✅ Verification successful

From the search results we've gathered, I can now provide a final response based on the evidence:

Storage handling is properly implemented after shadowing

From the code context found, we can see that:

  1. The shadowed_path method correctly skips storage object during flag cloning
  2. Storage handling is integrated into the job execution flow, as seen in multiple storage-related operations throughout the code
  3. The code shows proper storage input/output handling with methods like storage_input, storage_output, and storage-related operations in the job execution

The change to skip storage objects during shadowing is safe because:

  • Storage objects are properly handled after shadowing as part of the job execution flow
  • The code maintains separate paths for storage and local file handling
  • There are dedicated methods for managing storage retrieval and storage state
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify storage handling after shadowing
# Test: Search for storage-related operations after shadowing
# Expect: Calls to handle_storage or similar methods after shadow operations

rg -A 5 'handle_storage.*store_in_storage' snakemake/jobs.py

Length of output: 62


Script:

#!/bin/bash
# Let's search for storage-related operations more broadly
rg -A 10 'storage' snakemake/jobs.py

Length of output: 8129


Script:

#!/bin/bash
# Let's also check for the clone_flags method implementation
ast-grep --pattern 'def clone_flags($$$) { $$$ }'

Length of output: 51


Script:

#!/bin/bash
# Search for shadowed_path method implementation
ast-grep --pattern 'def shadowed_path($$$) { $$$ }'

Length of output: 53


Script:

#!/bin/bash
# Let's try a different pattern to find the shadowed_path method
rg -A 15 'def shadowed_path' snakemake/jobs.py

Length of output: 588


Script:

#!/bin/bash
# Let's also look for storage handling after shadowing
rg -B 5 -A 10 'unshadow_output.*handle_storage' snakemake/jobs.py

Length of output: 67


Script:

#!/bin/bash
# Let's search for the unshadow_output method and its surrounding context
rg -B 5 -A 15 'def unshadow_output' snakemake/jobs.py

Length of output: 55


Script:

#!/bin/bash
# Let's also look for handle_storage method implementation
rg -B 5 -A 15 'def handle_storage' snakemake/jobs.py

Length of output: 54


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@sonarqubecloud
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@johanneskoester johanneskoester merged commit d733fed into main Oct 29, 2024
@johanneskoester johanneskoester deleted the fix/clone-flags branch October 29, 2024 11:20
johanneskoester pushed a commit that referenced this pull request Oct 29, 2024
🤖 I have created a release *beep* *boop*
---


##
[8.25.0](v8.24.1...v8.25.0)
(2024-10-29)


### Features

* add first 5 rules to group name (used e.g. when naming cluster/cloud
jobs or logfiles)
([#3168](#3168))
([5657122](5657122))
* allow to mark input files of rules as ancient via the API or command
line interface (and thereby also via workflow specific profiles).
Putting this into a workflow specific profile (or specifying as
argument) allows to overrule rerun triggers caused by file modification
dates where the user knows better.
([#3171](#3171))
([6f3aed3](6f3aed3))


### Bug Fixes

* skip storage object when cloning flags for shadowed IO
([#3174](#3174))
([d733fed](d733fed))
* use permission safe copying when hidden conda files are already
present in a workdir. This avoids problems in case multiple people use
the same workdir and workflow.
([#3169](#3169))
([c98b2e7](c98b2e7))


### Documentation

* add tutorial references and small syntax fix
([#3172](#3172))
([6bee12a](6bee12a))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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