def request(self, src_file="", dst_file="", method="", maxretries=10):
retry = 0
src_url = self.https_path + "/" + src_file
dst_url = self.https_path + "/" + dst_file
request = urllib2.Request(src_url)
if dst_file != "":
request.add_header('Destination', dst_url)
request.add_header("Authorization", "Basic %s" % self.auth_str)
request.get_method = lambda: method
LOG.debug('Sending WebDAV request:%s %s %s' %
(method, src_url, dst_url))
while retry < maxretries:
try:
response = urllib2.urlopen(request, timeout=None)
except urllib2.HTTPError as err:
LOG.error(
_LE('WebDAV returned with %(code)s error during '
'%(method)s call.') % {
'code': err.code,
'method': method
})
if err.code == httplib.INTERNAL_SERVER_ERROR:
exception_msg = (
_('WebDAV operation failed with '
'error code: %(code)s '
'reason: %(reason)s '
'Retry attempt %(retry)s in progress.') % {
'code': err.code,
'reason': err.reason,
'retry': retry
})
LOG.error(exception_msg)
if retry < maxretries:
retry += 1
time.sleep(1)
continue
msg = self._lookup_error(err.code)
raise exception.WebDAVClientError(msg=msg,
code=err.code,
src=src_file,
dst=dst_file,
method=method)
except httplib.BadStatusLine as err:
msg = self._lookup_error('BadStatusLine')
raise exception.WebDAVClientError(msg=msg,
code='httplib.BadStatusLine',
src=src_file,
dst=dst_file,
method=method)
except urllib2.URLError as err:
reason = ''
if getattr(err, 'reason'):
reason = err.reason
msg = self._lookup_error('Bad_Gateway')
raise exception.WebDAVClientError(msg=msg,
code=reason,
src=src_file,
dst=dst_file,
method=method)
break
return response
def request(self,
src_file="",
dst_file="",
method="",
maxretries=10,
data=""):
retry = 0
src_url = self.https_path + "/" + src_file
dst_url = self.https_path + "/" + dst_file
request = urllib.request.Request(url=src_url, data=data)
if dst_file != "":
request.add_header('Destination', dst_url)
if method == "PROPPATCH":
request.add_header('Translate', 'F')
request.add_header("Authorization", "Basic %s" % self.auth_str)
request.get_method = lambda: method
LOG.debug('Sending WebDAV request:%(method)s %(src)s %(des)s', {
'method': method,
'src': src_url,
'des': dst_url
})
while retry < maxretries:
try:
# URLs are prepended with self.https_path which is safe
# meaning that the URL will either be safe or nonexistant
response = urllib.request.urlopen( # nosec
request, timeout=None)
except urllib.error.HTTPError as err:
LOG.error(
'WebDAV returned with %(code)s error during '
'%(method)s call.', {
'code': err.code,
'method': method
})
if err.code == http_client.INTERNAL_SERVER_ERROR:
LOG.error(
'WebDAV operation failed with error code: '
'%(code)s reason: %(reason)s Retry attempt '
'%(retry)s in progress.', {
'code': err.code,
'reason': err.reason,
'retry': retry
})
if retry < maxretries:
retry += 1
time.sleep(1)
continue
msg = self._lookup_error(err.code)
raise exception.WebDAVClientError(msg=msg,
code=err.code,
src=src_file,
dst=dst_file,
method=method)
except http_client.BadStatusLine as err:
msg = self._lookup_error('BadStatusLine')
code = 'http_client.BadStatusLine'
raise exception.WebDAVClientError(msg=msg,
code=code,
src=src_file,
dst=dst_file,
method=method)
except urllib.error.URLError as err:
reason = ''
if getattr(err, 'reason'):
reason = err.reason
msg = self._lookup_error('Bad_Gateway')
raise exception.WebDAVClientError(msg=msg,
code=reason,
src=src_file,
dst=dst_file,
method=method)
break
return response