X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/9f2a341b5affc52089e2f7429672df2e93b97a29..1b01c9c3c05fdd42327406161bd5c51e05fbca19:/lib/python/Components/Network.py diff --git a/lib/python/Components/Network.py b/lib/python/Components/Network.py index 17a505ef..9b0898e0 100644 --- a/lib/python/Components/Network.py +++ b/lib/python/Components/Network.py @@ -2,19 +2,21 @@ from os import system, popen, path as os_path, listdir from re import compile as re_compile from socket import * from enigma import eConsoleAppContainer +from Components.Console import Console class Network: def __init__(self): self.ifaces = {} - self.configuredInterfaces = {} + self.configuredInterfaces = [] self.nameservers = [] - self.getInterfaces() self.ethtool_bin = "/usr/sbin/ethtool" self.container = eConsoleAppContainer() + self.Console = Console() + self.getInterfaces() def getInterfaces(self): devicesPattern = re_compile('[a-z]+[0-9]+') - + self.configuredInterfaces = [] fp = file('/proc/net/dev', 'r') result = fp.readlines() fp.close() @@ -23,15 +25,14 @@ class Network: device = devicesPattern.search(line).group() if device == 'wifi0': continue - self.ifaces[device] = self.getDataForInterface(device) + self.getDataForInterface(device) # Show only UP Interfaces in E2 #if self.getAdapterAttribute(device, 'up') is False: # del self.ifaces[device] except AttributeError: pass - print "self.ifaces:", self.ifaces - self.loadNetworkConfig() + #print "self.ifaces:", self.ifaces #self.writeNetworkConfig() #print ord(' ') #for line in result: @@ -55,7 +56,11 @@ class Network: return ip def getDataForInterface(self, iface): - #ipRegexp = '[0-9]{1,2,3}\.[0-9]{1,2,3}\.[0-9]{1,2,3}\.[0-9]{1,2,3}' + cmd = "ifconfig " + iface + self.Console.ePopen(cmd, self.ifconfigFinished, iface) + + def ifconfigFinished(self, result, retval, iface): + data = { 'up': False, 'dhcp': False, 'preup' : False, 'postdown' : False } ipRegexp = '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' ipLinePattern = re_compile('inet addr:' + ipRegexp) netmaskLinePattern = re_compile('Mask:' + ipRegexp) @@ -64,11 +69,7 @@ class Network: upPattern = re_compile('UP ') macPattern = re_compile('[0-9]{2}\:[0-9]{2}\:[0-9]{2}\:[0-9]{2}\:[0-9]{2}\:[0-9]{2}') - fp = popen("ifconfig " + iface) - result = fp.readlines() - fp.close() - data = { 'up': False, 'dhcp': False } - for line in result: + for line in result.splitlines(): ip = self.regExpMatch(ipPattern, self.regExpMatch(ipLinePattern, line)) netmask = self.regExpMatch(ipPattern, self.regExpMatch(netmaskLinePattern, line)) bcast = self.regExpMatch(ipPattern, self.regExpMatch(bcastLinePattern, line)) @@ -82,26 +83,34 @@ class Network: data['bcast'] = self.convertIP(bcast) if up is not None: data['up'] = True + if iface is not 'lo': + self.configuredInterfaces.append(iface) if mac is not None: data['mac'] = mac if not data.has_key('ip'): data['dhcp'] = True - data['ip'] = [192, 168, 1, 2] - data['netmask'] = [255, 255, 255, 0] - data['gateway'] = [192, 168, 1, 1] + data['ip'] = [0, 0, 0, 0] + data['netmask'] = [0, 0, 0, 0] + data['gateway'] = [0, 0, 0, 0] - fp = popen("route -n | grep " + iface) - result = fp.readlines() - fp.close() - for line in result: + cmd = "route -n | grep " + iface + self.Console.ePopen(cmd,self.routeFinished,[iface,data,ipPattern]) + + def routeFinished(self, result, retval, extra_args): + (iface, data, ipPattern) = extra_args + + for line in result.splitlines(): print line[0:7] if line[0:7] == "0.0.0.0": gateway = self.regExpMatch(ipPattern, line[16:31]) if gateway is not None: data['gateway'] = self.convertIP(gateway) - return data + self.ifaces[iface] = data + if len(self.Console.appContainers) == 0: + self.loadNetworkConfig() def writeNetworkConfig(self): + self.configuredInterfaces = [] fp = file('/etc/network/interfaces', 'w') fp.write("# automatically generated by enigma 2\n# do NOT change manually!\n\n") fp.write("auto lo\n") @@ -109,19 +118,23 @@ class Network: for ifacename, iface in self.ifaces.items(): if iface['up'] == True: fp.write("auto " + ifacename + "\n") - if iface['dhcp'] == True: - fp.write("iface "+ ifacename +" inet dhcp\n") - if iface['dhcp'] == False: - fp.write("iface "+ ifacename +" inet static\n") - if iface.has_key('ip'): - print tuple(iface['ip']) - fp.write(" address %d.%d.%d.%d\n" % tuple(iface['ip'])) - fp.write(" netmask %d.%d.%d.%d\n" % tuple(iface['netmask'])) - if iface.has_key('gateway'): - fp.write(" gateway %d.%d.%d.%d\n" % tuple(iface['gateway'])) - if iface.has_key("configStrings"): - fp.write("\n" + iface["configStrings"] + "\n") - fp.write("\n") + self.configuredInterfaces.append(ifacename) + if iface['dhcp'] == True: + fp.write("iface "+ ifacename +" inet dhcp\n") + if iface['dhcp'] == False: + fp.write("iface "+ ifacename +" inet static\n") + if iface.has_key('ip'): + print tuple(iface['ip']) + fp.write(" address %d.%d.%d.%d\n" % tuple(iface['ip'])) + fp.write(" netmask %d.%d.%d.%d\n" % tuple(iface['netmask'])) + if iface.has_key('gateway'): + fp.write(" gateway %d.%d.%d.%d\n" % tuple(iface['gateway'])) + if iface.has_key("configStrings"): + fp.write("\n" + iface["configStrings"] + "\n") + if iface["preup"] is not False and not iface.has_key("configStrings"): + fp.write(iface["preup"]) + fp.write(iface["postdown"]) + fp.write("\n") fp.close() self.writeNameserverConfig() @@ -156,17 +169,30 @@ class Network: if (currif != ""): if (split[0] == "address"): ifaces[currif]["address"] = map(int, split[1].split('.')) + if self.ifaces[currif].has_key("ip"): + if self.ifaces[currif]["ip"] != ifaces[currif]["address"] and ifaces[currif]["dhcp"] == False: + self.ifaces[currif]["ip"] = map(int, split[1].split('.')) if (split[0] == "netmask"): ifaces[currif]["netmask"] = map(int, split[1].split('.')) + if self.ifaces[currif].has_key("netmask"): + if self.ifaces[currif]["netmask"] != ifaces[currif]["netmask"] and ifaces[currif]["dhcp"] == False: + self.ifaces[currif]["netmask"] = map(int, split[1].split('.')) if (split[0] == "gateway"): ifaces[currif]["gateway"] = map(int, split[1].split('.')) - - self.configuredInterfaces = ifaces + if self.ifaces[currif].has_key("gateway"): + if self.ifaces[currif]["gateway"] != ifaces[currif]["gateway"] and ifaces[currif]["dhcp"] == False: + self.ifaces[currif]["gateway"] = map(int, split[1].split('.')) + if (split[0] == "pre-up"): + if self.ifaces[currif].has_key("preup"): + self.ifaces[currif]["preup"] = i + if (split[0] == "post-down"): + if self.ifaces[currif].has_key("postdown"): + self.ifaces[currif]["postdown"] = i + print "read interfaces:", ifaces for ifacename, iface in ifaces.items(): if self.ifaces.has_key(ifacename): self.ifaces[ifacename]["dhcp"] = iface["dhcp"] - print "self.ifaces after loading:", self.ifaces def loadNameserverConfig(self): @@ -294,9 +320,10 @@ class Network: self.getInterfaces() def checkNetworkState(self): - return system("ping -c 1 82.149.226.170") == 0 or # www.dream-multimedia-tv.de - system("ping -c 1 193.99.144.85") == 0 or # www.heise.de - system("ping -c 1 209.85.135.103") == 0 # www.google.de + # www.dream-multimedia-tv.de, www.heise.de, www.google.de + return system("ping -c 1 82.149.226.170") == 0 or \ + system("ping -c 1 193.99.144.85") == 0 or \ + system("ping -c 1 209.85.135.103") == 0 def restartNetwork(self): iNetwork.deactivateNetworkConfig() @@ -305,13 +332,19 @@ class Network: def getLinkState(self,iface,callback): self.dataAvail = callback cmd = self.ethtool_bin + " " + iface - self.container.appClosed.get().append(self.cmdFinished) - self.container.dataAvail.get().append(callback) + self.container.appClosed.append(self.cmdFinished) + self.container.dataAvail.append(callback) self.container.execute(cmd) def cmdFinished(self,retval): - self.container.appClosed.get().remove(self.cmdFinished) - self.container.dataAvail.get().remove(self.dataAvail) + self.container.appClosed.remove(self.cmdFinished) + self.container.dataAvail.remove(self.dataAvail) + + def stopContainer(self): + self.container.kill() + + def ContainerRunning(self): + return self.container.running() def checkforInterface(self,iface): if self.getAdapterAttribute(iface, 'up') is True: @@ -325,8 +358,8 @@ class Network: return False def checkDNSLookup(self): - return system("nslookup www.dream-multimedia-tv.de") == 0 or - system("nslookup www.heise.de") == 0 or + return system("nslookup www.dream-multimedia-tv.de") == 0 or \ + system("nslookup www.heise.de") == 0 or \ system("nslookup www.google.de") def deactivateInterface(self,iface): @@ -341,13 +374,13 @@ class Network: files = listdir(madwifi_dir) if len(files) >= 1: self.wlanmodule = 'madwifi' - elif os_path.exists(rt73_dir): - files = listdir(rt73_dir) - if len(files) >= 1: + if os_path.exists(rt73_dir): + rtfiles = listdir(rt73_dir) + if len(rtfiles) == 2: self.wlanmodule = 'ralink' - elif os_path.exists(zd1211b_dir): - files = listdir(zd1211b_dir) - if len(files) != 0: + if os_path.exists(zd1211b_dir): + zdfiles = listdir(zd1211b_dir) + if len(zdfiles) == 1: self.wlanmodule = 'zydas' return self.wlanmodule