from dolmod import *
+import os
def login(useauthless = True, **kw):
result = [None]
return result[0]
def mustconnect(host, port = -1):
- connect(host, port)
+ fd = connect(host, port)
while True:
resp = getresp()
if resp is not None and resp.getcmd() == u".connect":
select()
if resp.getcode() != 200:
raise RuntimeError, resp.intresp()[0][0]
+ return fd
-def cnl(host, port = -1, useauthless = True, **kw):
- mustconnect(host, port)
+def cnl(host = None, port = -1, useauthless = True, **kw):
+ if host is None:
+ host = os.getenv("DCSERVER")
+ if host is None:
+ raise ValueError, "No DC host to connect to"
+ fd = mustconnect(host, port)
err, reason = login(useauthless, **kw)
if err != "success":
raise RuntimeError, (err, reason)
+ return fd
def ecmd(*args):
tag = qcmd(*args)