def _sync(self, verbosity, output_fd):
fd_pipes = {1: output_fd, 2: output_fd}
opts = list(self.opts)
if self.rsh:
opts.append("-e")
opts.append(self.rsh)
opts.extend("--exclude=%s" % x for x in self.excludes)
opts.extend("--include=%s" % x for x in self.includes)
if verbosity < 0:
opts.append("--quiet")
elif verbosity > 0:
opts.extend('-v' for x in xrange(verbosity))
# zip limits to the shortest iterable.
ret = None
for count, ip in zip(xrange(self.retries), self._get_ips()):
o = [
self.binary_path,
self.uri.replace(self.hostname, ip, 1), self.basedir
] + opts
ret = self._spawn(o, fd_pipes)
if ret == 0:
return True
elif ret == 1:
# syntax error.
raise base.syncer_exception(o, "syntax error")
elif ret == 11:
raise base.syncer_exception(
"rsync returned error code of "
"11; this is an out of space exit code")
# need to do something here instead of just restarting...
# else:
# print(ret)
raise base.syncer_exception(ret, "all attempts failed")
def _sync(self, verbosity, output_fd):
fd_pipes = {1: output_fd, 2: output_fd}
opts = list(self.opts)
if self.rsh:
opts.append("-e")
opts.append(self.rsh)
opts.extend("--exclude=%s" % x for x in self.excludes)
opts.extend("--include=%s" % x for x in self.includes)
if verbosity < 0:
opts.append("--quiet")
elif verbosity > 0:
opts.extend('-v' for x in xrange(verbosity))
# zip limits to the shortest iterable.
ret = None
for count, ip in zip(xrange(self.retries), self._get_ips()):
o = [self.binary_path,
self.uri.replace(self.hostname, ip, 1),
self.basedir] + opts
ret = self._spawn(o, fd_pipes)
if ret == 0:
return True
elif ret == 1:
# syntax error.
raise base.syncer_exception(o, "syntax error")
elif ret == 11:
raise base.syncer_exception(
"rsync returned error code of "
"11; this is an out of space exit code")
# need to do something here instead of just restarting...
# else:
# print(ret)
raise base.syncer_exception(ret, "all attempts failed")
def _get_ips(self):
if self.use_proxy:
# If we're using a proxy, name resolution is best left to the proxy
yield self.hostname
return
af_fam = socket.AF_INET
if self.is_ipv6:
af_fam = socket.AF_INET6
try:
for ipaddr in socket.getaddrinfo(self.hostname, None, af_fam,
socket.SOCK_STREAM):
if ipaddr[0] == socket.AF_INET6:
yield "[%s]" % ipaddr[4][0]
else:
yield ipaddr[4][0]
except socket.error as e:
raise_from(base.syncer_exception(self.hostname, af_fam, str(e)))
def _get_ips(self):
if self.use_proxy:
# If we're using a proxy, name resolution is best left to the proxy
yield self.hostname
return
af_fam = socket.AF_INET
if self.is_ipv6:
af_fam = socket.AF_INET6
try:
for ipaddr in socket.getaddrinfo(
self.hostname, None, af_fam, socket.SOCK_STREAM):
if ipaddr[0] == socket.AF_INET6:
yield "[%s]" % ipaddr[4][0]
else:
yield ipaddr[4][0]
except socket.error as e:
raise_from(base.syncer_exception(self.hostname, af_fam, str(e)))
