Merged revisions 84604 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84604 | antoine.pitrou | 2010-09-07 23:43:31 +0200 (mar., 07 sept. 2010) | 3 lines

  Also catch some gaierrors
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This commit is contained in:
Antoine Pitrou 2010-09-07 21:46:05 +00:00
parent c818ed4d61
commit 286b8332d9
1 changed files with 10 additions and 1 deletions

View File

@ -760,16 +760,25 @@ def transient_internet(resource_name, timeout=30.0, errnos=()):
('ENETUNREACH', 101),
('ETIMEDOUT', 110),
]
default_gai_errnos = [
('EAI_NONAME', -2),
('EAI_NODATA', -5),
]
denied = ResourceDenied("Resource '%s' is not available" % resource_name)
captured_errnos = errnos
gai_errnos = []
if not captured_errnos:
captured_errnos = [getattr(errno, name, num)
for (name, num) in default_errnos]
gai_errnos = [getattr(socket, name, num)
for (name, num) in default_gai_errnos]
def filter_error(err):
n = getattr(err, 'errno', None)
if (isinstance(err, socket.timeout) or
getattr(err, 'errno', None) in captured_errnos):
(isinstance(err, socket.gaierror) and n in gai_errnos) or
n in captured_errnos):
if not verbose:
sys.stderr.write(denied.args[0] + "\n")
raise denied