[interfaces] On rajoute le mode "wifi"

Ignore-this: ed5cdf21645fc1041a188ecdef782ae0
(C'est pour dyson.wifi la fausse borne, mais ça pourrait servir à d'autres
serveurs dans le futur)

darcs-hash:20120809204343-28565-1244ceb247c99260f08032ad1338dea537989589.gz

Python/etc/network/interfaces

@@ -38,6 +38,20 @@ iface %(interface)s inet static
 
         pub6(interface)
 
+    elif mode == "wifi":
+        print """auto %(interface)s
+iface %(interface)s inet static
+    address %(ip)s
+    network 138.231.144.0
+    netmask 255.255.248.0
+    broadcast 138.231.148.255
+    dns-nameservers 138.231.148.1
+    dns-search wifi.crans.org""" % { 'interface': interface, 'ip': wifiip() }
+
+        for line in additionnals:
+            print "   ", line
+        print
+
     elif mode == "adm":
         print """auto %(interface)s
 iface %(interface)s inet static

etc/python/ip.py

@@ -14,12 +14,18 @@ def pubipof(hostname):
 def admipof(hostname):
     return socket.gethostbyname(hostname + ".adm.crans.org")
 
+def wifiipof(hostname):
+    return socket.gethostbyname(hostname + ".wifi.crans.org")
+
 def pubip():
     return pubipof(hostname)
 
 def admip():
     return admipof(hostname)
 
+def wifiip():
+    return wifiipof(hostname)
+
 def radinip():
     if has("vlan-radin"):
         return '10.42.0.1'