fix: check run dir exists before read it #33
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WalkthroughThe pull request introduces a modification to the file existence checking mechanism in the Changes
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #33 +/- ##
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Coverage 100.00% 100.00%
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Files 4 4
Lines 156 157 +1
Branches 42 42
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+ Hits 156 157 +1 ☔ View full report in Codecov by Sentry. |
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Actionable comments posted: 0
🧹 Nitpick comments (1)
agent.js (1)
11-13: Consider caching the existence check resultSince this check runs in
beforeStart, consider caching the result ofexists(rundir)if it might be needed elsewhere during startup. This could prevent redundant filesystem operations.Additionally, you might want to add a debug log when skipping the cleanup due to missing directory, which could help with troubleshooting:
const stat = await exists(rundir); - if (!stat) return; + if (!stat) { + agent.logger.debug('[agent:development] skipping timing files cleanup, rundir does not exist: %s', rundir); + return; + }
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📒 Files selected for processing (2)
agent.js(1 hunks)package.json(1 hunks)
🔇 Additional comments (4)
package.json (1)
23-23: Verify the utility package version and compatibility
The version bump from ^2.3.0 to ^2.4.0 is a minor version change. Let's verify the latest stable version and any potential issues.
✅ Verification successful
Version 2.4.0 is the latest stable release with no critical issues
The version bump to ^2.4.0 is appropriate as:
- 2.4.0 is the latest stable version (released Dec 22, 2024)
- Only one open bug report exists from 2018, unrelated to the
existsfunctionality - The minor version bump (2.3 -> 2.4) maintains backward compatibility
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check latest version and release date of utility package
npm view utility versions --json | jq -r '.[-1]'
npm view utility time --json | jq -r '.modified'
# Check for any reported issues with version 2.4.0
gh api graphql -f query='
{
search(query: "repo:node-modules/utility is:issue label:bug", type: ISSUE, first: 5) {
nodes {
... on Issue {
title
state
createdAt
}
}
}
}'
Length of output: 483
agent.js (3)
5-5: LGTM: Clean import statement
The import of exists from utility is well-structured and follows the project's import conventions.
Line range hint 11-17: Verify test coverage for directory cleanup
The directory cleanup logic is critical for development mode. Let's verify test coverage for this change.
✅ Verification successful
Test coverage exists and verifies the cleanup functionality
The test coverage for the directory cleanup logic is adequate:
test/timing.test.jsspecifically tests the cleanup of timing files withshould clean all timing json in agent- The test verifies both the removal of timing files and preservation of config files
- It includes setup and teardown of test fixtures in the correct directory structure
- The test covers the exact pattern matching we're concerned with (
agent_timing)
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Look for related test files
fd -e test.js -e spec.js
# Check for existing test cases
rg -A 5 "beforeStart|rundir|timing.*json" -g "*.test.js"
Length of output: 1083
Script:
#!/bin/bash
# Let's check the test implementation to understand the coverage better
cat test/timing.test.js
# Also check for any other timing-related tests
rg "agent_timing|application_timing" -g "*.test.js" -B 2 -A 5
Length of output: 2267
11-12: Verify error handling behavior
The change from fs.stat to exists modifies the error handling approach. While this simplifies the code, we should verify that:
- The
existsfunction handles all edge cases (e.g., permissions, invalid paths) - No error information is lost that might be needed for debugging
✅ Verification successful
Let me gather more information about the exists function implementation and its error handling.
Let me try a different approach to find the exists function and its implementation.
Let me check the utility package to understand the exists implementation.
Change from fs.stat to exists is safe and well-supported
The exists function is imported from the utility package (version 2.4.0), which is a well-maintained Node.js utility library. The change simplifies the code without compromising error handling because:
- The code's purpose is just to check directory existence for cleanup, where detailed error information isn't critical
- If any errors occur (permissions, invalid paths), they'll be caught by the subsequent
fs.readdiroperation - The usage is consistent with the package's intended purpose
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for error handling patterns in the codebase
rg -A 3 "catch.*Error" agent.js
# Check if exists() usage is consistent across the codebase
ast-grep --pattern 'await exists($_)'
Length of output: 124
Script:
#!/bin/bash
# Find the exists function implementation
ast-grep --pattern 'function exists($_) { $$$ }'
rg -A 5 "exists.*=.*function"
# Check for fs.stat usage in the codebase for comparison
rg -A 3 "fs\.stat"
# Look for the exists function import
rg "import.*exists.*from"
Length of output: 131
Script:
#!/bin/bash
# Look for the exists function in different module systems
rg -A 5 "exports\.exists|module\.exports.*exists"
# Check for require statements related to exists
rg "require.*exists"
# Look for exists function definition in common utility files
fd "util|helper|fs" --type f --exec rg -A 5 "exists"
# Check the current file for more context around exists usage
rg -B 5 -A 5 "exists" agent.js
Length of output: 774
Script:
#!/bin/bash
# Look for the utility package in package.json
cat package.json
# Check if utility is a local module
fd utility --type f
# Look for any error handling patterns in the current context
rg -B 5 -A 5 "try|catch|throw" agent.js
Length of output: 1299
[skip ci] ## [3.0.2](v3.0.1...v3.0.2) (2024-12-22) ### Bug Fixes * check run dir exists before read it ([#33](#33)) ([d95db72](d95db72))
Summary by CodeRabbit
New Features
rundirdirectory.Chores
utilitydependency version in the project configuration.