from socket import *
from enigma import eConsoleAppContainer
from Components.Console import Console
+from Components.PluginComponent import plugins
+from Plugins.Plugin import PluginDescriptor
class Network:
def __init__(self):
self.ifaces = {}
- self.configuredInterfaces = []
+ self.configuredInterfaces = []
+ self.configuredNetworkAdapters = []
+ self.NetworkState = 0
+ self.DnsState = 0
self.nameservers = []
self.ethtool_bin = "/usr/sbin/ethtool"
self.container = eConsoleAppContainer()
self.Console = Console()
+ self.LinkConsole = Console()
+ self.restartConsole = Console()
+ self.deactivateConsole = Console()
+ self.deactivateInterfaceConsole = Console()
+ self.activateConsole = Console()
+ self.resetNetworkConsole = Console()
+ self.DnsConsole = Console()
+ self.config_ready = None
self.getInterfaces()
def getInterfaces(self, callback = None):
self.getDataForInterface(device, callback)
except AttributeError:
pass
+ #print "self.ifaces:", self.ifaces
+ #self.writeNetworkConfig()
+ #print ord(' ')
+ #for line in result:
+ # print ord(line[0])
# helper function
def regExpMatch(self, pattern, string):
ip.append(int(x))
return ip
+ def getDataForInterface(self, iface,callback):
+ #get ip out of ip addr, as avahi sometimes overrides it in ifconfig.
+ if not self.Console:
+ self.Console = Console()
+ cmd = "ip -o addr"
+ self.Console.ePopen(cmd, self.IPaddrFinished, [iface,callback])
+
def IPaddrFinished(self, result, retval, extra_args):
(iface, callback ) = extra_args
data = { 'up': False, 'dhcp': False, 'preup' : False, 'postdown' : False }
globalIPpattern = re_compile("scope global")
ipRegexp = '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'
- ipLinePattern = re_compile('inet ' + ipRegexp +'/')
+ netRegexp = '[0-9]{1,2}'
+ macRegexp = '[0-9]{2}\:[0-9]{2}\:[0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}'
+ ipLinePattern = re_compile('inet ' + ipRegexp + '/')
ipPattern = re_compile(ipRegexp)
-
+ netmaskLinePattern = re_compile('/' + netRegexp)
+ netmaskPattern = re_compile(netRegexp)
+ bcastLinePattern = re_compile(' brd ' + ipRegexp)
+ upPattern = re_compile('UP')
+ macPattern = re_compile('[0-9]{2}\:[0-9]{2}\:[0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}')
+ macLinePattern = re_compile('link/ether ' + macRegexp)
+
for line in result.splitlines():
split = line.strip().split(' ',2)
+ if (split[1][:-1] == iface):
+ up = self.regExpMatch(upPattern, split[2])
+ mac = self.regExpMatch(macPattern, self.regExpMatch(macLinePattern, split[2]))
+ 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 (split[1] == iface):
if re_search(globalIPpattern, split[2]):
ip = self.regExpMatch(ipPattern, self.regExpMatch(ipLinePattern, split[2]))
+ netmask = self.calc_netmask(self.regExpMatch(netmaskPattern, self.regExpMatch(netmaskLinePattern, split[2])))
+ bcast = self.regExpMatch(ipPattern, self.regExpMatch(bcastLinePattern, split[2]))
if ip is not None:
data['ip'] = self.convertIP(ip)
+ if netmask is not None:
+ data['netmask'] = self.convertIP(netmask)
+ if bcast is not None:
+ data['bcast'] = self.convertIP(bcast)
+
if not data.has_key('ip'):
data['dhcp'] = True
data['ip'] = [0, 0, 0, 0]
data['netmask'] = [0, 0, 0, 0]
data['gateway'] = [0, 0, 0, 0]
- cmd = "ifconfig " + iface
- self.Console.ePopen(cmd, self.ifconfigFinished, [iface, data, callback])
-
- def getDataForInterface(self, iface,callback):
- #get ip out of ip addr, as avahi sometimes overrides it in ifconfig.
- cmd = "ip -o addr"
- self.Console.ePopen(cmd, self.IPaddrFinished, [iface,callback])
-
- def ifconfigFinished(self, result, retval, extra_args ):
- (iface, data, callback ) = extra_args
- 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)
- bcastLinePattern = re_compile('Bcast:' + ipRegexp)
- ipPattern = re_compile(ipRegexp)
- 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}')
-
- 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))
- up = self.regExpMatch(upPattern, line)
- mac = self.regExpMatch(macPattern, line)
- #if ip is not None:
- # data['ip'] = self.convertIP(ip)
- if netmask is not None:
- data['netmask'] = self.convertIP(netmask)
- if bcast is not None:
- 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
-
cmd = "route -n | grep " + iface
- self.Console.ePopen(cmd,self.routeFinished,[iface,data,callback])
+ self.Console.ePopen(cmd,self.routeFinished, [iface, data, callback])
def routeFinished(self, result, retval, extra_args):
(iface, data, callback) = extra_args
gateway = self.regExpMatch(ipPattern, line[16:31])
if gateway is not None:
data['gateway'] = self.convertIP(gateway)
-
- for line in result.splitlines(): #get real netmask in case avahi has overridden ifconfig netmask
- split = line.strip().split(' ')
- if re_search(ipPattern, split[0]):
- foundip = self.convertIP(split[0])
- if (foundip[0] == data['ip'][0] and foundip[1] == data['ip'][1]):
- if re_search(ipPattern, split[4]):
- mask = self.regExpMatch(ipPattern, self.regExpMatch(ipLinePattern, split[4]))
- if mask is not None:
- data['netmask'] = self.convertIP(mask)
+
self.ifaces[iface] = data
self.loadNetworkConfig(iface,callback)
ifaces[currif]["gateway"] = map(int, split[1].split('.'))
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('.'))
+ 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
for ifacename, iface in ifaces.items():
if self.ifaces.has_key(ifacename):
self.ifaces[ifacename]["dhcp"] = iface["dhcp"]
- if len(self.Console.appContainers) == 0:
- # load ns only once
- self.loadNameserverConfig()
- print "read configured interfac:", ifaces
- print "self.ifaces after loading:", self.ifaces
- if callback is not None:
- callback(True)
+ if self.Console:
+ if len(self.Console.appContainers) == 0:
+ # save configured interfacelist
+ self.configuredNetworkAdapters = self.configuredInterfaces
+ # load ns only once
+ self.loadNameserverConfig()
+ print "read configured interfac:", ifaces
+ print "self.ifaces after loading:", self.ifaces
+ self.config_ready = True
+ self.msgPlugins()
+ if callback is not None:
+ callback(True)
def loadNameserverConfig(self):
ipRegexp = "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}"
print "nameservers:", self.nameservers
- def deactivateNetworkConfig(self):
+ def deactivateNetworkConfig(self, callback = None):
+ self.deactivateConsole = Console()
+ self.commands = []
+ self.commands.append("/etc/init.d/avahi-daemon stop")
for iface in self.ifaces.keys():
- system("ip addr flush " + iface)
- system("/etc/init.d/networking stop")
- system("killall -9 udhcpc")
- system("rm /var/run/udhcpc*")
+ cmd = "ip addr flush " + iface
+ self.commands.append(cmd)
+ self.commands.append("/etc/init.d/networking stop")
+ self.commands.append("killall -9 udhcpc")
+ self.commands.append("rm /var/run/udhcpc*")
+ self.deactivateConsole.eBatch(self.commands, self.deactivateNetworkFinished, callback, debug=True)
+
+ def deactivateNetworkFinished(self,extra_args):
+ callback = extra_args
+ if len(self.deactivateConsole.appContainers) == 0:
+ if callback is not None:
+ callback(True)
- def activateNetworkConfig(self):
- system("/etc/init.d/networking start")
- self.getInterfaces()
+ def activateNetworkConfig(self, callback = None):
+ self.activateConsole = Console()
+ self.commands = []
+ self.commands.append("/etc/init.d/networking start")
+ self.commands.append("/etc/init.d/avahi-daemon start")
+ self.activateConsole.eBatch(self.commands, self.activateNetworkFinished, callback, debug=True)
+
+ def activateNetworkFinished(self,extra_args):
+ callback = extra_args
+ if len(self.activateConsole.appContainers) == 0:
+ if callback is not None:
+ callback(True)
+
+ def getConfiguredAdapters(self):
+ return self.configuredNetworkAdapters
def getNumberOfAdapters(self):
return len(self.ifaces)
if self.nameservers[i] == oldnameserver:
self.nameservers[i] = newnameserver
- def writeDefaultNetworkConfig(self,mode='lan'):
+ def resetNetworkConfig(self, mode='lan', callback = None):
+ self.resetNetworkConsole = Console()
+ self.commands = []
+ self.commands.append("/etc/init.d/avahi-daemon stop")
+ for iface in self.ifaces.keys():
+ cmd = "ip addr flush " + iface
+ self.commands.append(cmd)
+ self.commands.append("/etc/init.d/networking stop")
+ self.commands.append("killall -9 udhcpc")
+ self.commands.append("rm /var/run/udhcpc*")
+ self.resetNetworkConsole.eBatch(self.commands, self.resetNetworkFinishedCB, [mode, callback], debug=True)
+
+ def resetNetworkFinishedCB(self, extra_args):
+ (mode, callback) = extra_args
+ if len(self.resetNetworkConsole.appContainers) == 0:
+ self.writeDefaultNetworkConfig(mode, callback)
+
+ def writeDefaultNetworkConfig(self,mode='lan', callback = None):
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")
fp.write("\n")
fp.close()
- def resetNetworkConfig(self,mode='lan'):
- self.deactivateNetworkConfig()
- self.writeDefaultNetworkConfig(mode)
+ self.resetNetworkConsole = Console()
+ self.commands = []
if mode == 'wlan':
- system("ifconfig eth0 down")
- system("ifconfig ath0 down")
- system("ifconfig wlan0 up")
+ self.commands.append("ifconfig eth0 down")
+ self.commands.append("ifconfig ath0 down")
+ self.commands.append("ifconfig wlan0 up")
if mode == 'wlan-mpci':
- system("ifconfig eth0 down")
- system("ifconfig wlan0 down")
- system("ifconfig ath0 up")
+ self.commands.append("ifconfig eth0 down")
+ self.commands.append("ifconfig wlan0 down")
+ self.commands.append("ifconfig ath0 up")
if mode == 'lan':
- system("ifconfig eth0 up")
- system("ifconfig wlan0 down")
- system("ifconfig ath0 down")
- self.getInterfaces()
-
- def checkNetworkState(self):
- # 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()
- iNetwork.activateNetworkConfig()
+ self.commands.append("ifconfig eth0 up")
+ self.commands.append("ifconfig wlan0 down")
+ self.commands.append("ifconfig ath0 down")
+ self.commands.append("/etc/init.d/avahi-daemon start")
+ self.resetNetworkConsole.eBatch(self.commands, self.resetNetworkFinished, [mode,callback], debug=True)
+
+ def resetNetworkFinished(self,extra_args):
+ (mode, callback) = extra_args
+ if len(self.resetNetworkConsole.appContainers) == 0:
+ if callback is not None:
+ callback(True,mode)
+
+ def checkNetworkState(self,statecallback):
+ # www.dream-multimedia-tv.de, www.heise.de, www.google.de
+ cmd1 = "ping -c 1 82.149.226.170"
+ cmd2 = "ping -c 1 193.99.144.85"
+ cmd3 = "ping -c 1 209.85.135.103"
+ self.PingConsole = Console()
+ self.PingConsole.ePopen(cmd1, self.checkNetworkStateFinished,statecallback)
+ self.PingConsole.ePopen(cmd2, self.checkNetworkStateFinished,statecallback)
+ self.PingConsole.ePopen(cmd3, self.checkNetworkStateFinished,statecallback)
+
+ def checkNetworkStateFinished(self, result, retval,extra_args):
+ (statecallback) = extra_args
+ if self.PingConsole is not None:
+ if retval == 0:
+ self.PingConsole = None
+ statecallback(self.NetworkState)
+ else:
+ self.NetworkState += 1
+ if len(self.PingConsole.appContainers) == 0:
+ statecallback(self.NetworkState)
+
+ def restartNetwork(self,callback = None):
+ self.restartConsole = Console()
+ self.config_ready = False
+ self.msgPlugins()
+ self.commands = []
+ self.commands.append("/etc/init.d/avahi-daemon stop")
+ for iface in self.ifaces.keys():
+ cmd = "ip addr flush " + iface
+ self.commands.append(cmd)
+ self.commands.append("/etc/init.d/networking stop")
+ self.commands.append("killall -9 udhcpc")
+ self.commands.append("rm /var/run/udhcpc*")
+ self.commands.append("/etc/init.d/networking start")
+ self.commands.append("/etc/init.d/avahi-daemon start")
+ self.restartConsole.eBatch(self.commands, self.restartNetworkFinished, callback, debug=True)
+
+ def restartNetworkFinished(self,extra_args):
+ ( callback ) = extra_args
+ if callback is not None:
+ callback(True)
def getLinkState(self,iface,callback):
- self.dataAvail = callback
cmd = self.ethtool_bin + " " + iface
- self.container.appClosed.append(self.cmdFinished)
- self.container.dataAvail.append(callback)
- self.container.execute(cmd)
-
- def cmdFinished(self,retval):
- 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()
-
+ self.LinkConsole = Console()
+ self.LinkConsole.ePopen(cmd, self.getLinkStateFinished,callback)
+
+ def getLinkStateFinished(self, result, retval,extra_args):
+ (callback) = extra_args
+ if self.LinkConsole is not None:
+ if len(self.LinkConsole.appContainers) == 0:
+ callback(result)
+
+ def stopLinkStateConsole(self):
+ if self.LinkConsole is not None:
+ if len(self.LinkConsole.appContainers):
+ for name in self.LinkConsole.appContainers.keys():
+ self.LinkConsole.kill(name)
+
+ def stopDNSConsole(self):
+ if self.DnsConsole is not None:
+ if len(self.DnsConsole.appContainers):
+ for name in self.DnsConsole.appContainers.keys():
+ self.DnsConsole.kill(name)
+
+ def stopRestartConsole(self):
+ if self.restartConsole is not None:
+ if len(self.restartConsole.appContainers):
+ for name in self.restartConsole.appContainers.keys():
+ self.restartConsole.kill(name)
+
+ def stopGetInterfacesConsole(self):
+ if self.Console is not None:
+ if len(self.Console.appContainers):
+ for name in self.Console.appContainers.keys():
+ self.Console.kill(name)
+
+ def stopDeactivateInterfaceConsole(self):
+ if self.deactivateInterfaceConsole is not None:
+ if len(self.deactivateInterfaceConsole.appContainers):
+ for name in self.deactivateInterfaceConsole.appContainers.keys():
+ self.deactivateInterfaceConsole.kill(name)
+
def checkforInterface(self,iface):
if self.getAdapterAttribute(iface, 'up') is True:
return True
else:
return False
- def checkDNSLookup(self):
- 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):
- system("ifconfig " + iface + " down")
+ def checkDNSLookup(self,statecallback):
+ cmd1 = "nslookup www.dream-multimedia-tv.de"
+ cmd2 = "nslookup www.heise.de"
+ cmd3 = "nslookup www.google.de"
+ self.DnsConsole = Console()
+ self.DnsConsole.ePopen(cmd1, self.checkDNSLookupFinished,statecallback)
+ self.DnsConsole.ePopen(cmd2, self.checkDNSLookupFinished,statecallback)
+ self.DnsConsole.ePopen(cmd3, self.checkDNSLookupFinished,statecallback)
+
+ def checkDNSLookupFinished(self, result, retval,extra_args):
+ (statecallback) = extra_args
+ if self.DnsConsole is not None:
+ if retval == 0:
+ self.DnsConsole = None
+ statecallback(self.DnsState)
+ else:
+ self.DnsState += 1
+ if len(self.DnsConsole.appContainers) == 0:
+ statecallback(self.DnsState)
+
+ def deactivateInterface(self,iface,callback = None):
+ self.deactivateInterfaceConsole = Console()
+ self.commands = []
+ cmd1 = "ip addr flush " + iface
+ cmd2 = "ifconfig " + iface + " down"
+ self.commands.append(cmd1)
+ self.commands.append(cmd2)
+ self.deactivateInterfaceConsole.eBatch(self.commands, self.deactivateInterfaceFinished, callback, debug=True)
+
+ def deactivateInterfaceFinished(self,extra_args):
+ callback = extra_args
+ if self.deactivateInterfaceConsole:
+ if len(self.deactivateInterfaceConsole.appContainers) == 0:
+ if callback is not None:
+ callback(True)
def detectWlanModule(self):
self.wlanmodule = None
self.wlanmodule = 'zydas'
return self.wlanmodule
+ def calc_netmask(self,nmask):
+ from struct import pack, unpack
+ from socket import inet_ntoa, inet_aton
+ mask = 1L<<31
+ xnet = (1L<<32)-1
+ cidr_range = range(0, 32)
+ cidr = long(nmask)
+ if cidr not in cidr_range:
+ print 'cidr invalid: %d' % cidr
+ return None
+ else:
+ nm = ((1L<<cidr)-1)<<(32-cidr)
+ netmask = str(inet_ntoa(pack('>L', nm)))
+ return netmask
+
+ def msgPlugins(self):
+ if self.config_ready is not None:
+ for p in plugins.getPlugins(PluginDescriptor.WHERE_NETWORKCONFIG_READ):
+ p(reason=self.config_ready)
iNetwork = Network()
git.cweiske.de / enigma2.git / blobdiff