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pycriu: prevent always appending "Unknown" to error messages

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Regardless of the actual error message, "Unknown" was always appended
to the end of the string, resulting in messages like:
"DUMP failed: Error(3): No process with such pidUnknown".

Fixed by changing standalone if statements to else-if blocks so
"Unknown" is only added when no specific error condition matches.

Signed-off-by: Andrii Herheliuk <andrii@herheliuk.com>
This commit is contained in:
Andrii Herheliuk 2025-10-18 04:00:08 +01:00 • committed by Andrei Vagin
parent 540c631dd0
commit d5c81f8108
1 changed files with 6 additions and 7 deletions
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13
lib/pycriu/criu.py
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@ -181,15 +181,14 @@ class CRIUExceptionExternal(CRIUException):
if self.errno == errno.EBADRQC:
s += "Bad options"
if self.typ == rpc.DUMP:
if self.errno == errno.ESRCH:
s += "No process with such pid"
elif self.typ == rpc.DUMP and self.errno == errno.ESRCH:
s += "No process with such pid"
if self.typ == rpc.RESTORE:
if self.errno == errno.EEXIST:
s += "Process with requested pid already exists"
elif self.typ == rpc.RESTORE and self.errno == errno.EEXIST:
s += "Process with requested pid already exists"
s += "Unknown"
else:
s += "Unknown"
return s