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Handled the ugly "timed out" error message.

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This commit is contained in:
Jeremy Fincher 2004-01-15 11:32:25 +00:00
parent 4db8dfb773
commit cbb015a56e
1 changed files with 9 additions and 3 deletions
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12
src/webutils.py
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@ -42,18 +42,24 @@ class WebError(Exception):
urlRe = re.compile(r"(\w+://[^\])>\s]+)", re.I)
REFUSED = 'Connection refused.'
TIMED_OUT = 'Connection timed out.'
RESET_BY_PEER = 'Connection reset by peer.'
def getUrlFd(url):
"""Gets a file-like object for a url."""
try:
fd = urllib2.urlopen(url)
return fd
except socket.timeout, e:
raise WebError, TIMED_OUT
except socket.error, e:
if e.args[0] == 111:
raise WebError, 'Connection refused.'
raise WebError, REFUSED
elif e.args[0] in (110, 10060):
raise WebError, 'Connection timed out.'
raise WebError, TIMED_OUT
elif e.args[0] == 104:
raise WebError, 'Connection reset by peer.'
raise WebError, RESET_BY_PEER
else:
raise WebError, str(e)
except (urllib2.HTTPError, urllib2.URLError), e: