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Code Issues Releases Wiki Activity

Added more verbose error messages upon rsync failures

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fixes #1033
This commit is contained in:
Bernard `Guyzmo` Pratz 2016-12-09 12:11:38 +01:00
parent 925d0f6417
commit cae0430a15
1 changed files with 14 additions and 2 deletions
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16
management/backup.py
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@ -408,7 +408,7 @@ def list_target_files(config):
path=target_path)
]
code, listing = shell('check_output', rsync_command, trap=True)
code, listing = shell('check_output', rsync_command, trap=True, capture_stderr=True)
if code == 0:
ret = []
for l in listing.split('\n'):
@ -417,7 +417,19 @@ def list_target_files(config):
ret.append( (match.groups()[1], int(match.groups()[0].replace(',',''))) )
return ret
else:
raise ValueError("Connection to rsync host failed")
if 'Permission denied (publickey).' in listing:
reason = "Invalid user or check you correctly copied the SSH key."
elif 'No such file or directory' in listing:
reason = "Provided path {} is invalid.".format(target_path)
elif 'Network is unreachable' in listing:
reason = "The IP address {} is unreachable.".format(target.hostname)
elif 'Could not resolve hostname':
reason = "The hostname {} cannot be resolved.".format(target.hostname)
else:
reason = "Unknown error." \
"Please check running 'python management/backup.py --verify'" \
"from mailinabox sources to debug the issue."
raise ValueError("Connection to rsync host failed: {}".format(reason))
elif target.scheme == "s3":
# match to a Region