From: fredrik <fredrik@959494ce-11ee-0310-bf91-de5d638817bd>
Date: Wed, 22 Nov 2006 15:21:27 +0000 (+0000)
Subject: Connect to $DCSERVER if none given in cnl.
X-Git-Tag: 0.3~175
X-Git-Url: http://git.dolda2000.com/gitweb/?a=commitdiff_plain;h=c5de778c48b3e88bf710e58bf575ab719ab2b21b;p=doldaconnect.git

Connect to $DCSERVER if none given in cnl.


git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/doldaconnect@748 959494ce-11ee-0310-bf91-de5d638817bd
---

diff --git a/lib/python/dolcon/__init__.py b/lib/python/dolcon/__init__.py
index e7adb29..b969028 100644
--- a/lib/python/dolcon/__init__.py
+++ b/lib/python/dolcon/__init__.py
@@ -1,4 +1,5 @@
 from dolmod import *
+import os
 
 def login(useauthless = True, **kw):
     result = [None]
@@ -19,7 +20,11 @@ def mustconnect(host, port = -1):
     if resp.getcode() != 200:
         raise RuntimeError, resp.intresp()[0][0]
 
-def cnl(host, port = -1, useauthless = True, **kw):
+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"
     mustconnect(host, port)
     err, reason = login(useauthless, **kw)
     if err != "success":