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Improve compile process #116

Merged
merged 9 commits into from
Jan 15, 2024
Merged

Improve compile process #116

merged 9 commits into from
Jan 15, 2024

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anubrag
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@anubrag anubrag commented Jan 15, 2024

  • Refactor
    • Temporarily disabled validation of frontend dependencies prior to installation.
  • New Features
    • Added progress tracking and task management logic to the compile_ method.
    • Implemented a new function code_uses_state_contexts to check if the rendered JavaScript uses state contexts.
    • Introduced a new class ExecutorSafeFunctions with multiple class attributes and methods for parallel processing during compilation tasks.
  • Bug Fixes
    • Removed an environment variable using os.environ.pop().
  • Documentation
    • Modified the print statement in base.py to alter the output message.
  • Chores
    • Prepopulated the ExecutorSafeFunctions class and used a forking process pool for multiprocessing on Linux and Darwin systems.

Summary by CodeRabbit

  • New Features

    • Implemented progress tracking and task management for the compilation process.
    • Introduced a new system for parallel processing to enhance performance on Linux and Darwin systems.
    • Added a check to determine the usage of state contexts in the rendered JavaScript.
  • Refactor

    • Replaced concurrent.futures with a custom ExecutorSafeFunctions class for improved parallel processing.
    • Adjusted the process for resetting and reloading app modules under specific conditions.
  • Bug Fixes

    • Fixed an issue where logs could be read from a closed stream, ensuring a smoother user experience.
  • Documentation

    • Updated the README with a new Discord badge and added decorative elements for improved visual appeal.
  • Style

    • Enhanced the output message during compilation to set user expectations about performance.

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coderabbitai bot commented Jan 15, 2024

Walkthrough

The nextpy application has undergone a significant update focusing on its compilation process. It now leverages multiprocessing for improved performance, with specific adjustments for Linux and Darwin systems. A new class for safe parallel execution has been introduced, and there's a strategic shift from concurrent.futures to a more robust task management system. Additionally, there are updates related to state management in the backend and a streamlining of the testing and build processes, with minor UI enhancements in the documentation.

Changes

File Path Change Summary
.../app.py Updated to use multiprocessing and platform for enhanced progress tracking and task management.
.../state.py Added function to check for state contexts use in JavaScript and commented on package installation improvements.
.../compiler/compiler.py Introduced ExecutorSafeFunctions for safe parallel processing.
.../prerequisites.py Disabled validate_frontend_dependencies() and added logic to reset state and reload modules.
.../testing.py Removed an environment variable.
.../constants/base.py Updated print statement to set user expectations about compilation time.
.../templates/apps/base/code/base.py Added State class and removed a docstring.
.../processes.py Improved stream_logs function to handle closed stdout streams.
README.md Enhanced Discord badge appearance and added a decorative divider.

Poem

🐇🌟
In the warren of code, a new leap we take,
With multiprocessing, the app awakes.
Tasks in parallel, they now align,
For a NextPy that's swift, by design.
🚀🌱

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Review Status

Actionable comments generated: 1

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between 85af7fc and 46127c4.
Files ignored due to path filters (1)
  • pyproject.toml is excluded by: !**/*.toml
Files selected for processing (1)
  • nextpy/build/prerequisites.py (1 hunks)

@@ -771,7 +771,7 @@ def initialize_frontend_dependencies():
# Create the nextpy directory.
path_ops.mkdir(constants.Nextpy.DIR)
# validate dependencies before install
validate_frontend_dependencies()
# validate_frontend_dependencies()
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The function call to validate_frontend_dependencies() has been commented out. This could potentially lead to unvalidated frontend dependencies being used in the build process, which may introduce compatibility issues or security vulnerabilities. It's important to understand the rationale behind this change and ensure that any necessary validation is still being performed elsewhere in the build process.

-    # validate_frontend_dependencies()
+    validate_frontend_dependencies()

Please provide context for this change or consider reinstating the validation if it's crucial for the build integrity.


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
# validate_frontend_dependencies()
validate_frontend_dependencies()

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Review Status

Actionable comments generated: 1

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between 46127c4 and 9532f3c.
Files ignored due to path filters (1)
  • poetry.lock is excluded by: !**/*.lock
Files selected for processing (7)
  • nextpy/app.py (5 hunks)
  • nextpy/backend/state.py (1 hunks)
  • nextpy/build/compiler/compiler.py (1 hunks)
  • nextpy/build/prerequisites.py (2 hunks)
  • nextpy/build/testing.py (1 hunks)
  • nextpy/constants/base.py (1 hunks)
  • nextpy/frontend/templates/apps/base/code/base.py (1 hunks)
Files skipped from review due to trivial changes (1)
  • nextpy/constants/base.py
Files skipped from review as they are similar to previous changes (1)
  • nextpy/build/prerequisites.py
Additional comments: 19
nextpy/frontend/templates/apps/base/code/base.py (2)
  • 13-14: The addition of the State class as a subclass of xt.State is a good placeholder for future state management within the app.
  • 17-17: The removal of the docstring "Create the app and compile it." should be verified. If this docstring was providing necessary context or documentation, consider adding it back or updating it to reflect any new changes.
nextpy/build/compiler/compiler.py (1)
  • 443-468: The addition of the ExecutorSafeFunctions class with its attributes and methods is well-documented and seems to be correctly implemented for parallel processing tasks.
nextpy/app.py (15)
  • 12-14: The addition of multiprocessing and platform imports aligns with the changes to the compile_ method that utilizes these modules for parallel processing.
  • 640-649: The setup of the progress tracking using the rich.progress module is correctly implemented, with an appropriate total task count.
  • 727-733: The conditional logic to use a forking process pool on Linux and Darwin systems is appropriate and should improve performance due to the faster process spawning on these platforms.
  • 738-743: The _mark_complete callback function and the _submit_work helper function are well-implemented for managing the completion of tasks and submitting new tasks to the executor.
  • 747-749: The submission of tasks for compiling page components is correctly handled using the ExecutorSafeFunctions.compile_page method.
  • 752-753: The task submission for compiling the app wrapper using ExecutorSafeFunctions.compile_app is correctly implemented.
  • 756-756: The submission of tasks for compiling custom components is correctly handled.
  • 759-759: The task submission for compiling the root stylesheet is correctly implemented.
  • 762-762: The task submission for compiling the root document is correctly implemented.
  • 765-765: The task submission for compiling the theme is correctly implemented.
  • 768-768: The task submission for compiling contexts is correctly implemented.
  • 775-777: The conditional logic for compiling the Tailwind configuration if it is present in the config is correctly implemented.
  • 783-788: The logic to update imports from AppWrap components and iterate through all custom components to add their imports is correctly implemented.
  • 792-796: The steps to purge the .web pages directory and stop the progress tracking are correctly implemented.
  • 798-802: The logic to install frontend packages based on the compiled results and write the compiled code to the output path is correctly implemented.
nextpy/backend/state.py (1)
  • 2145-2155: The addition of the code_uses_state_contexts function is a straightforward check for the presence of a specific pattern in the JavaScript code to determine the use of state contexts. This seems like a valid approach for the intended purpose.

@@ -167,6 +167,7 @@ def _initialize_app(self):
nextpy.build.config.get_config(reload=True)
# reset xt.State subclasses
State.class_subclasses.clear()
os.environ.pop(nextpy.constants.PYTEST_CURRENT_TEST, None)
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Removing an environment variable without a default value can raise a KeyError if the variable is not set. Consider providing a default value.

- os.environ.pop(nextpy.constants.PYTEST_CURRENT_TEST, None)
+ os.environ.pop(nextpy.constants.PYTEST_CURRENT_TEST, None)

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
os.environ.pop(nextpy.constants.PYTEST_CURRENT_TEST, None)
os.environ.pop(nextpy.constants.PYTEST_CURRENT_TEST, None)

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Review Status

Actionable comments generated: 0

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between 9532f3c and 79259bc.
Files selected for processing (2)
  • nextpy/build/prerequisites.py (3 hunks)
  • nextpy/build/processes.py (1 hunks)
Files skipped from review as they are similar to previous changes (1)
  • nextpy/build/prerequisites.py
Additional comments: 1
nextpy/build/processes.py (1)
  • 227-228: The addition of a check for process.stdout.closed before attempting to read from it is a good practice to avoid potential errors when the stream is closed unexpectedly.

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Review Status

Actionable comments generated: 0

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between 79259bc and b5f788e.
Files selected for processing (1)
  • nextpy/backend/state.py (2 hunks)
Files skipped from review as they are similar to previous changes (1)
  • nextpy/backend/state.py

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Review Status

Actionable comments generated: 0

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between b5f788e and 1574e31.
Files selected for processing (2)
  • nextpy/app.py (7 hunks)
  • nextpy/build/prerequisites.py (2 hunks)
Files skipped from review as they are similar to previous changes (2)
  • nextpy/app.py
  • nextpy/build/prerequisites.py

@anubrag anubrag merged commit 416a801 into main Jan 15, 2024
15 checks passed
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Review Status

Actionable comments generated: 0

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between 1574e31 and ad2728e.
Files selected for processing (1)
  • README.md (1 hunks)
Files skipped from review due to trivial changes (1)
  • README.md

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