athenad: fix memory leak by closing Response objects #34101
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Joshawa1
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Nov 25, 2024
Joshawa1
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Nov 25, 2024
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can the test be switched to a with statement? some static analysis for unclosed files/requests/contexts would be great, can you check if ruff has a rule for that? |
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checked, ruff doesn't support detecting unclosed files/requests/contexts |
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Fixes a common memory leak when using the requests library, where unclosed HTTP Response objects prevent garbage collection and cause memory leaks. if Response objects are not explicitly closed, requests retains references to them, causing resource exhaustion over time.
Since we can't use awithstatement due tomock_put = mocker.patch('requests.put')intest_athenad.py,this fix explicitly closes the Response object after use.This ensures proper memory management and prevents resource exhaustion, particularly during large or repeated uploads.see psf/requests#4601 (comment) for details
resolve: #34079
Note: We should also review other areas where the requests library is used, such as the uploader, to ensure that Response objects are properly closed and to prevent potential memory leaks.