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Commit3cb3501

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author
Sofia Kopikova
committed
Catch FileNotFoundError exception
When we want to find some Postgres process in testgres psutils lib first gets list of all system processes (children() function in testgres's auxiliary_processes). Next testgres asks for process name (cmdline() function), so psutils goes to /proc/pid/ in Linux. In case any of processes listed in previous step, we get FileNotFoundError
1 parentceb1ee9 commit3cb3501

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‎testgres/enums.py

Lines changed: 8 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -68,11 +68,15 @@ def from_process(process):
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],
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}# yapf: disable
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try:
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cmdline=''.join(process.cmdline())
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except (FileNotFoundError,ProcessLookupError):
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returnProcessType.Unknown
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# we deliberately cut special words and spaces
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cmdline=''.join(process.cmdline()) \
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.replace('postgres:','',1) \
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.replace('bgworker:','',1) \
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.replace(' ','')
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cmdline=cmdline.replace('postgres:','',1) \
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.replace('bgworker:','',1) \
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.replace(' ','')
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forptypeinProcessType:
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ifcmdline.startswith(ptype.value.replace(' ','')):

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