+ def writeNetworkConfig(self):
+ # fixme restarting and updating the network too often. possible fix: check current config and execute only if changed :/
+ # fixme using interfaces.tmp instead of interfaces for now
+ fp = file('/etc/network/interfaces', 'w')
+ fp.write("auto lo\n")
+ fp.write("iface lo inet loopback\n\n")
+ fp.write("auto eth0\n")
+ if config.network.dhcp.value:
+ fp.write("iface eth0 inet dhcp\n")
+ else:
+ fp.write("iface eth0 inet static\n")
+ fp.write(" address %d.%d.%d.%d\n" % tuple(config.network.ip.value))
+ fp.write(" netmask %d.%d.%d.%d\n" % tuple(config.network.netmask.value))
+ fp.write(" gateway %d.%d.%d.%d\n" % tuple(config.network.gateway.value))
+ fp2 = file('/etc/resolv.conf', 'w')
+ fp2.write("nameserver %d.%d.%d.%d\n" % tuple(config.network.dns.value))
+ fp2.close()
+ fp.close()
+
+ def loadNetworkConfig(self):
+ try:
+ # parse the interfaces-file
+ fp = file('/etc/network/interfaces', 'r')
+ interfaces = fp.readlines()
+ fp.close()
+
+ ifaces = {}
+ currif = ""
+ for i in interfaces:
+ split = i.strip().split(' ')
+ if (split[0] == "iface"):
+ currif = split[1]
+ ifaces[currif] = {}
+ if (len(split) == 4 and split[3] == "dhcp"):
+ ifaces[currif]["dhcp"] = "yes"
+ else:
+ ifaces[currif]["dhcp"] = "no"
+ if (currif != ""):
+ if (split[0] == "address"):
+ ifaces[currif]["address"] = map(int, split[1].split('.'))
+ if (split[0] == "netmask"):
+ ifaces[currif]["netmask"] = map(int, split[1].split('.'))
+ if (split[0] == "gateway"):
+ ifaces[currif]["gateway"] = map(int, split[1].split('.'))
+
+ # parse the resolv.conf-file
+ fp = file('/etc/resolv.conf', 'r')
+ resolv = fp.readlines()
+ fp.close()
+ except:
+ print "[Network.py] loading network files failed"
+
+ try:
+ for i in resolv:
+ split = i.strip().split(' ')
+ if (split[0] == "nameserver"):
+ config.network.dns.value = map(int, split[1].split('.'))
+ except:
+ print "[Network.py] resolv.conf parsing failed"
+
+ try:
+ # set this config
+ if (ifaces.has_key("eth0")):
+ if (ifaces["eth0"]["dhcp"] == "yes"):
+ config.network.dhcp.value = 1
+ else:
+ config.network.dhcp.value = 0
+ if (ifaces["eth0"].has_key("address")): config.network.ip.value = ifaces["eth0"]["address"]
+ if (ifaces["eth0"].has_key("netmask")): config.network.netmask.value = ifaces["eth0"]["netmask"]
+ if (ifaces["eth0"].has_key("gateway")): config.network.gateway.value = ifaces["eth0"]["gateway"]
+ except:
+ print "[Network.py] parsing network failed"