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Reset exception variable in main loop #30

Merged
merged 1 commit into from
Jul 22, 2024
Merged

Reset exception variable in main loop #30

merged 1 commit into from
Jul 22, 2024

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roxblnfk
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@roxblnfk roxblnfk commented Jun 25, 2024

Q A
Bugfix? ✔️
Breaks BC?
New feature?
Issues closes: roadrunner-php/issues#32

Summary by CodeRabbit

  • Bug Fixes
    • Improved error handling in the server to ensure smoother operation by initializing the error variable before the main loop.

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coderabbitai bot commented Jun 25, 2024

Walkthrough

The change made in this update involves initializing a variable $e to null at the start of the serve function in the Server.php file. This adjustment likely pertains to enhanced error handling or control flow management within the function.

Changes

File Change Summary
src/Server.php Initialized variable $e to null before the main loop in serve

Poem

In the realm of code, a null was placed,
To preempt errors, problems faced.
Server stands tall, now even grander,
Enhancing its robust error handler.
A bunny's touch, serene and wise,
With every bug, new skies arise. 🌟🐇


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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 9e5e86f and 3f90b78.

Files selected for processing (1)
  • src/Server.php (1 hunks)
Additional comments not posted (2)
src/Server.php (2)

107-107: Initialization of the exception variable $e is well-placed.

The addition of $e = null; at the start of the loop ensures that any previous state of the exception variable is cleared before processing a new request. This is crucial in long-running processes like servers to prevent unintended behavior from stale exception data.


107-107: Ensure $e is not used elsewhere inappropriately.

While the initialization of $e to null is appropriate for the loop's context, it's crucial to ensure that this variable is not inadvertently used elsewhere in a way that could introduce side effects or bugs. A thorough review of the entire codebase or at least a wider scope around this function is recommended to verify this.

Verification successful

Ensure $e is not used elsewhere inappropriately.

The search results show that the $e variable is used in various contexts, including the serve method within the Server class. The initialization of $e to null is appropriate for the loop's context, and it is used exclusively within the exception handling and finally block of the serve method. There are no indications of inappropriate usage or potential side effects elsewhere in the codebase.

  • src/Server.php: The $e variable is used within the serve method for exception handling and finalization.

The initialization of $e to null is well-contained within the function's context and does not introduce side effects.

Scripts executed

The following scripts were executed for the analysis:


Script:

#!/bin/bash
# Description: Search for usage of the variable `$e` within the `Server` class.
ast-grep --lang php --pattern $'class Server {
  $$$
  $_($$$) {
    $$$
    $e
    $$$
  }
  $$$  
}'

Length of output: 210



Script:

#!/bin/bash
# Description: Search for usage of the variable `$e` within the `Server` class.
rg -A 10 -B 10 '\$e' --glob '*.php'

Length of output: 13713

@rustatian rustatian requested a review from msmakouz June 25, 2024 21:06
@rustatian rustatian added the enhancement New feature or request label Jun 25, 2024
@msmakouz msmakouz merged commit f751ce3 into 3.x Jul 22, 2024
3 of 4 checks passed
@msmakouz msmakouz deleted the fix-mail-loop branch July 22, 2024 07:46
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[🐛 BUG]: GRPC Server
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