def _connect(self, port):
result = _connect_to(self, port)
if result == 0: # everything went fine
return
if result == errno.EEXIST: # silently pass if already connected
return
raise OSError(result)
def get_ip(domain):
if domain.count("/"):
domain = domain.split("/")[0]
try:
ip = socket.getaddrinfo(domain, None, socket.AF_INET6)[0][4][0]
except:
try:
ip = socket.getaddrinfo("www." + domain, None,
socket.AF_INET6)[0][4][0]
except:
raise OSError("No AAAA record for this domain")
return ip
def do_rename_with_temp_exc(cls, func, f, g):
"""Rename f -> g, but using t as tempfile. If writing to g fails,
will attempt to rollback f <- t."""
t = f + '.tmp'
while os.path.exists(t):
t += 'z'
# f -> t
try:
func(f, t)
except OSError:
raise OSError("Failed to create tempfile for rename: %s" % t)
# t -> g
try:
func(t, g)
except OSError:
try:
func(t, f)
except OSError:
raise OSError("Failed to rollback rename: %s <- %s" % (f, t))
raise OSError("Failed rename %s -> %s" % (f, g))
def side_effect(*args, **kwargs):
raise OSError(errno.EPERM, "access denied")
def side_effect(*args, **kwargs):
raise OSError(errno.ESRCH, "process is dead already...")
def side_effect(x,y):
raise OSError(errno.EPERM, "Access denied")