X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/bbcd2c8be1bd2ce4681a80c82bbb00ac04137505..5c27251fa08566a00d124aaf2c02249995dac9cf:/lib/python/Components/Network.py diff --git a/lib/python/Components/Network.py b/lib/python/Components/Network.py index e56e5c84..60c98ea3 100644 --- a/lib/python/Components/Network.py +++ b/lib/python/Components/Network.py @@ -1,15 +1,16 @@ from config import * import os +from socket import * class Network: def __init__(self): pass - def updateNetworkConfig(self): + 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.tmp', 'w') + fp = file('/etc/network/interfaces', 'w') fp.write("auto eth0\n") if (config.network.dhcp.value == "yes"): fp.write("iface eth0 inet dhcp\n") @@ -20,6 +21,61 @@ class Network: fp.write(" gateway %d.%d.%d.%d\n" % tuple(config.network.gateway.value)) 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/network/interfaces', 'r') + resolv = fp.readlines() + fp.close() + except: + pass + + try: + for i in resolv: + split = i.strip().split(' ') + if (split[0] == "nameserver"): + config.network.nameserver.value = map(int, split[1].split('.')) + except: + pass + + 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: + pass + + def activateNetworkConfig(self): import os os.system("/etc/init.d/networking restart") @@ -38,26 +94,68 @@ class Network: config.network.dns.enabled = True def setIPNameserver(self, ip): + return resolvconf = file('/etc/resolv.conf', 'w') resolvconf.write("nameserver %d.%d.%d.%d" % tuple(ip)) resolvconf.close() def setMACAddress(self, mac): - os.system("echo ifconfig eth0 ether %02x:%02x:%02x:%02x:%02x:%02x" % tuple(mac)) + #os.system("echo ifconfig eth0 ether %02x:%02x:%02x:%02x:%02x:%02x" % tuple(mac)) + pass + def setIPAddress(self, ip): + pass + #os.system("echo ifconfig eth0 %d.%d.%d.%d" % tuple(ip)) + #self.writeNetworkConfig() + + def setGateway(self, ip): + pass + #os.system("echo route add default gw %d.%d.%d.%d" % tuple(ip)) + #self.writeNetworkConfig() + + def setNetmask(self, ip): + pass + #os.system("echo ifconfig eth0 netmask %d.%d.%d.%d" % tuple(ip)) + #self.writeNetworkConfig() + + +iNetwork = Network() + def InitNetwork(): + try: + ip = [0, 0, 0, 0] + print gethostbyname(gethostname()) + ip = gethostbyname(gethostname()).split('.') + print ip + except: + print "[Network.py] Could not get current ip (not necessarily an error)" + config.network = ConfigSubsection() - config.network.dhcp = configElement("config.network.dhcp", configSelection, 0, ("no", "yes")) - config.network.ip = configElement("config.network.ip", configSequence, [192,168,1,45], (("."), 3)) - config.network.netmask = configElement("config.network.netmask", configSequence, [255,255,255,0], (("."), 3)) - config.network.gateway = configElement("config.network.gateway", configSequence, [192,168,1,3], (("."), 3)) - config.network.dns = configElement("config.network.dns", configSequence, [192,168,1,3], (("."), 3)) - config.network.mac = configElement("config.network.mac", configSequence, [00,11,22,33,44,55], ((":"), 2)) + config.network.dhcp = configElement_nonSave("config.network.dhcp", configSelection, 1, ("no", "yes")) + config.network.ip = configElement_nonSave("config.network.ip", configSequence, ip, configsequencearg.get("IP")) + config.network.netmask = configElement_nonSave("config.network.netmask", configSequence, [255,255,255,0], configsequencearg.get("IP")) + config.network.gateway = configElement_nonSave("config.network.gateway", configSequence, [192,168,1,3], configsequencearg.get("IP")) + config.network.dns = configElement_nonSave("config.network.dns", configSequence, [192,168,1,3], configsequencearg.get("IP")) + config.network.mac = configElement_nonSave("config.network.mac", configSequence, [00,11,22,33,44,55], configsequencearg.get("MAC")) + + iNetwork.loadNetworkConfig() + + #FIXME using this till other concept for this is implemented + #config.network.activate = configElement("config.network.activate", configSelection, 0, ("yes, sir", "you are my hero")) + #config.network.activate = configElement("config.network.activate", configSelection, 0, ("yes", "you are my hero")) - iNetwork = Network() - def updateNetworkConfig(configElement): - iNetwork.updateNetworkConfig() + def writeNetworkConfig(configElement): + iNetwork.writeNetworkConfig() + + def setIPAddress(configElement): + iNetwork.setIPAddress(configElement.value) + + def setGateway(configElement): + iNetwork.setGateway(configElement.value) + + def setNetmask(configElement): + iNetwork.setNetmask(configElement.value) def setDHCP(configElement): iNetwork.setDHCP(configElement.value) @@ -68,10 +166,11 @@ def InitNetwork(): def setMACAddress(configElement): iNetwork.setMACAddress(configElement.value) + # this will call the "setup-val" initial config.network.dhcp.addNotifier(setDHCP) - config.network.ip.addNotifier(updateNetworkConfig) - config.network.netmask.addNotifier(updateNetworkConfig) - config.network.gateway.addNotifier(updateNetworkConfig) + config.network.ip.addNotifier(setIPAddress) + config.network.netmask.addNotifier(setNetmask) + config.network.gateway.addNotifier(setGateway) config.network.dns.addNotifier(setIPNameserver) - config.network.mac.addNotifier(setMACAddress) \ No newline at end of file + config.network.mac.addNotifier(setMACAddress)