from os import system, popen, path as os_path, listdir
-from re import compile as re_compile
+from re import compile as re_compile, search as re_search
from socket import *
from enigma import eConsoleAppContainer
+from Components.Console import Console
+from Components.PluginComponent import plugins
+from Components.About import about
+from Plugins.Plugin import PluginDescriptor
class Network:
def __init__(self):
self.ifaces = {}
self.configuredInterfaces = []
+ self.configuredNetworkAdapters = []
+ self.NetworkState = 0
+ self.DnsState = 0
self.nameservers = []
- self.getInterfaces()
- self.ethtool_bin = "/usr/sbin/ethtool"
+ self.ethtool_bin = "ethtool"
self.container = eConsoleAppContainer()
+ self.Console = Console()
+ self.LinkConsole = Console()
+ self.restartConsole = Console()
+ self.deactivateInterfaceConsole = Console()
+ self.activateInterfaceConsole = Console()
+ self.resetNetworkConsole = Console()
+ self.DnsConsole = Console()
+ self.PingConsole = Console()
+ self.config_ready = None
+ self.friendlyNames = {}
+ self.lan_interfaces = []
+ self.wlan_interfaces = []
+ self.remoteRootFS = None
+ self.getInterfaces()
- def getInterfaces(self):
- devicesPattern = re_compile('[a-z]+[0-9]+')
+ def onRemoteRootFS(self):
+ if self.remoteRootFS == None:
+ fp = file('/proc/mounts', 'r')
+ mounts = fp.readlines()
+ fp.close()
+ self.remoteRootFS = False
+ for line in mounts:
+ parts = line.strip().split()
+ if parts[1] == '/' and parts[2] == 'nfs':
+ self.remoteRootFS = True
+ break
+ return self.remoteRootFS
+
+ def isBlacklisted(self, iface):
+ return iface in ('lo', 'wifi0', 'wmaster0')
+
+ def getInterfaces(self, callback = None):
self.configuredInterfaces = []
- fp = file('/proc/net/dev', 'r')
- result = fp.readlines()
- fp.close()
- for line in result:
- try:
- device = devicesPattern.search(line).group()
- if device == 'wifi0':
- continue
- self.ifaces[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()
- #self.writeNetworkConfig()
- #print ord(' ')
- #for line in result:
- # print ord(line[0])
+ for device in self.getInstalledAdapters():
+ self.getAddrInet(device, callback)
# helper function
def regExpMatch(self, pattern, string):
try:
return pattern.search(string).group()
except AttributeError:
- None
+ return None
# helper function to convert ips from a sring to a list of ints
def convertIP(self, ip):
- strIP = ip.split('.')
- ip = []
- for x in strIP:
- ip.append(int(x))
- 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}'
+ return [ int(n) for n in ip.split('.') ]
+
+ def getAddrInet(self, iface, callback):
+ if not self.Console:
+ self.Console = Console()
+ cmd = "ip -o addr show dev " + iface
+ 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, 'predown' : 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 addr:' + ipRegexp)
- netmaskLinePattern = re_compile('Mask:' + ipRegexp)
- bcastLinePattern = re_compile('Bcast:' + ipRegexp)
+ netRegexp = '[0-9]{1,2}'
+ macRegexp = '[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}\:[0-9a-fA-F]{2}'
+ ipLinePattern = re_compile('inet ' + 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}')
-
- fp = popen("ifconfig " + iface)
- result = fp.readlines()
- fp.close()
- data = { 'up': False, 'dhcp': False, 'preup' : False, 'postdown' : False }
- for line in result:
- 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
+ netmaskLinePattern = re_compile('/' + netRegexp)
+ netmaskPattern = re_compile(netRegexp)
+ bcastLinePattern = re_compile(' brd ' + ipRegexp)
+ upPattern = re_compile('UP')
+ macPattern = re_compile(macRegexp)
+ 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]
-
- 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, callback])
+
+ def routeFinished(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}'
+ ipPattern = re_compile(ipRegexp)
+ ipLinePattern = re_compile(ipRegexp)
+
+ 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:
+ if gateway:
data['gateway'] = self.convertIP(gateway)
- return data
+
+ self.ifaces[iface] = data
+ self.loadNetworkConfig(iface,callback)
def writeNetworkConfig(self):
self.configuredInterfaces = []
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(iface["configStrings"])
if iface["preup"] is not False and not iface.has_key("configStrings"):
fp.write(iface["preup"])
- fp.write(iface["postdown"])
+ if iface["predown"] is not False and not iface.has_key("configStrings"):
+ fp.write(iface["predown"])
fp.write("\n")
fp.close()
+ self.configuredNetworkAdapters = self.configuredInterfaces
self.writeNameserverConfig()
def writeNameserverConfig(self):
fp.write("nameserver %d.%d.%d.%d\n" % tuple(nameserver))
fp.close()
- def loadNetworkConfig(self):
- self.loadNameserverConfig()
+ def loadNetworkConfig(self,iface,callback = None):
interfaces = []
# parse the interfaces-file
try:
ifaces[currif]["dhcp"] = True
else:
ifaces[currif]["dhcp"] = False
- if (currif != ""):
+ if (currif == iface): #read information only for available interfaces
if (split[0] == "address"):
ifaces[currif]["address"] = map(int, split[1].split('.'))
if self.ifaces[currif].has_key("ip"):
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
- if (split[0] == "post-down"):
- if self.ifaces[currif].has_key("postdown"):
- self.ifaces[currif]["postdown"] = i
+ if (split[0] in ("pre-down","post-down")):
+ if self.ifaces[currif].has_key("predown"):
+ self.ifaces[currif]["predown"] = 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
+ 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 interface:", 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}"
for line in resolv:
if self.regExpMatch(nameserverPattern, line) is not None:
ip = self.regExpMatch(ipPattern, line)
- if ip is not None:
+ if ip:
self.nameservers.append(self.convertIP(ip))
print "nameservers:", self.nameservers
- def deactivateNetworkConfig(self):
- 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*")
+ def getInstalledAdapters(self):
+ return [x for x in listdir('/sys/class/net') if not self.isBlacklisted(x)]
- def activateNetworkConfig(self):
- system("/etc/init.d/networking start")
- self.getInterfaces()
+ def getConfiguredAdapters(self):
+ return self.configuredNetworkAdapters
def getNumberOfAdapters(self):
return len(self.ifaces)
def getFriendlyAdapterName(self, x):
- # maybe this needs to be replaced by an external list.
- friendlyNames = {
- "eth0": _("Integrated Ethernet"),
- "wlan0": _("Wireless"),
- "ath0": _("Integrated Wireless")
- }
- return friendlyNames.get(x, x) # when we have no friendly name, use adapter name
+ if x in self.friendlyNames.keys():
+ return self.friendlyNames.get(x, x)
+ self.friendlyNames[x] = self.getFriendlyAdapterNaming(x)
+ return self.friendlyNames.get(x, x) # when we have no friendly name, use adapter name
+
+ def getFriendlyAdapterNaming(self, iface):
+ name = None
+ if self.isWirelessInterface(iface):
+ if iface not in self.wlan_interfaces:
+ name = _("WLAN connection")
+ if len(self.wlan_interfaces):
+ name += " " + str(len(self.wlan_interfaces)+1)
+ self.wlan_interfaces.append(iface)
+ else:
+ if iface not in self.lan_interfaces:
+ name = _("LAN connection")
+ if len(self.lan_interfaces):
+ name += " " + str(len(self.lan_interfaces)+1)
+ self.lan_interfaces.append(iface)
+ return name
+
+ def getFriendlyAdapterDescription(self, iface):
+ if not self.isWirelessInterface(iface):
+ return _('Ethernet network interface')
+
+ moduledir = self.getWlanModuleDir(iface)
+ if moduledir:
+ name = os_path.basename(os_path.realpath(moduledir))
+ if name in ('ath_pci','ath5k'):
+ name = 'Atheros'
+ elif name in ('rt73','rt73usb','rt3070sta'):
+ name = 'Ralink'
+ elif name == 'zd1211b':
+ name = 'Zydas'
+ elif name == 'r871x_usb_drv':
+ name = 'Realtek'
+ else:
+ name = _('Unknown')
+
+ return name + ' ' + _('wireless network interface')
def getAdapterName(self, iface):
return iface
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():
+ if iface != 'eth0' or not self.onRemoteRootFS():
+ self.commands.append("ip addr flush dev " + iface)
+ 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
+ self.NetworkState = 0
+ 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():
+ if iface != 'eth0' or not self.onRemoteRootFS():
+ self.commands.append("ifdown " + iface)
+ self.commands.append("ip addr flush dev " + iface)
+ 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.get().append(self.cmdFinished)
- self.container.dataAvail.get().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.LinkConsole = Console()
+ self.LinkConsole.ePopen(cmd, self.getLinkStateFinished,callback)
- def stopContainer(self):
- self.container.kill()
-
- def ContainerRunning(self):
- return self.container.running()
+ 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 stopPingConsole(self):
+ if self.PingConsole is not None:
+ if len(self.PingConsole.appContainers):
+ for name in self.PingConsole.appContainers.keys():
+ self.PingConsole.kill(name)
+
+ 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:
+ self.deactivateInterfaceConsole.killAll()
+ self.deactivateInterfaceConsole = None
+
+ def stopActivateInterfaceConsole(self):
+ if self.activateInterfaceConsole is not None:
+ self.activateInterfaceConsole.killAll()
+ self.activateInterfaceConsole = None
+
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 detectWlanModule(self):
- self.wlanmodule = None
- rt73_dir = "/sys/bus/usb/drivers/rt73/"
- zd1211b_dir = "/sys/bus/usb/drivers/zd1211b/"
- madwifi_dir = "/sys/bus/pci/drivers/ath_pci/"
- if os_path.exists(madwifi_dir):
- files = listdir(madwifi_dir)
- if len(files) >= 1:
- self.wlanmodule = 'madwifi'
- if os_path.exists(rt73_dir):
- rtfiles = listdir(rt73_dir)
- if len(rtfiles) == 2:
- self.wlanmodule = 'ralink'
- if os_path.exists(zd1211b_dir):
- zdfiles = listdir(zd1211b_dir)
- if len(zdfiles) == 1:
- self.wlanmodule = 'zydas'
- return self.wlanmodule
+ 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,ifaces,callback = None):
+ self.config_ready = False
+ self.msgPlugins()
+ commands = []
+ def buildCommands(iface):
+ commands.append("ifdown " + iface)
+ commands.append("ip addr flush dev " + iface)
+ #wpa_supplicant sometimes doesn't quit properly on SIGTERM
+ if os_path.exists('/var/run/wpa_supplicant/'+ iface):
+ commands.append("wpa_cli -i" + iface + " terminate")
+
+ if not self.deactivateInterfaceConsole:
+ self.deactivateInterfaceConsole = Console()
+
+ if isinstance(ifaces, (list, tuple)):
+ for iface in ifaces:
+ if iface != 'eth0' or not self.onRemoteRootFS():
+ buildCommands(iface)
+ else:
+ if ifaces == 'eth0' and self.onRemoteRootFS():
+ if callback is not None:
+ callback(True)
+ return
+ buildCommands(ifaces)
+ self.deactivateInterfaceConsole.eBatch(commands, self.deactivateInterfaceFinished, [ifaces,callback], debug=True)
+
+ def deactivateInterfaceFinished(self,extra_args):
+ (ifaces, callback) = extra_args
+ def checkCommandResult(iface):
+ if self.deactivateInterfaceConsole and self.deactivateInterfaceConsole.appResults.has_key("ifdown " + iface):
+ result = str(self.deactivateInterfaceConsole.appResults.get("ifdown " + iface)).strip("\n")
+ if result == "ifdown: interface " + iface + " not configured":
+ return False
+ else:
+ return True
+ #ifdown sometimes can't get the interface down.
+ if isinstance(ifaces, (list, tuple)):
+ for iface in ifaces:
+ if checkCommandResult(iface) is False:
+ Console().ePopen(("ifconfig " + iface + " down" ))
+ else:
+ if checkCommandResult(ifaces) is False:
+ Console().ePopen(("ifconfig " + ifaces + " down" ))
+
+ if self.deactivateInterfaceConsole:
+ if len(self.deactivateInterfaceConsole.appContainers) == 0:
+ if callback is not None:
+ callback(True)
+
+ def activateInterface(self,iface,callback = None):
+ if self.config_ready:
+ self.config_ready = False
+ self.msgPlugins()
+ if iface == 'eth0' and self.onRemoteRootFS():
+ if callback is not None:
+ callback(True)
+ return
+ if not self.activateInterfaceConsole:
+ self.activateInterfaceConsole = Console()
+ commands = []
+ commands.append("ifup " + iface)
+ self.activateInterfaceConsole.eBatch(commands, self.activateInterfaceFinished, callback, debug=True)
+
+ def activateInterfaceFinished(self,extra_args):
+ callback = extra_args
+ if self.activateInterfaceConsole:
+ if len(self.activateInterfaceConsole.appContainers) == 0:
+ if callback is not None:
+ callback(True)
+
+ def sysfsPath(self, iface):
+ return '/sys/class/net/' + iface
+
+ def isWirelessInterface(self, iface):
+ if iface in self.wlan_interfaces:
+ return True
+
+ if os_path.isdir(self.sysfsPath(iface) + '/wireless'):
+ return True
+
+ # r871x_usb_drv on kernel 2.6.12 is not identifiable over /sys/class/net/'ifacename'/wireless so look also inside /proc/net/wireless
+ device = re_compile('[a-z]{2,}[0-9]*:')
+ ifnames = []
+ fp = open('/proc/net/wireless', 'r')
+ for line in fp:
+ try:
+ ifnames.append(device.search(line).group()[:-1])
+ except AttributeError:
+ pass
+ if iface in ifnames:
+ return True
+
+ return False
+
+ def getWlanModuleDir(self, iface = None):
+ devicedir = self.sysfsPath(iface) + '/device'
+ moduledir = devicedir + '/driver/module'
+ if os_path.isdir(moduledir):
+ return moduledir
+
+ # identification is not possible over default moduledir
+ for x in listdir(devicedir):
+ # rt3070 on kernel 2.6.18 registers wireless devices as usb_device (e.g. 1-1.3:1.0) and identification is only possible over /sys/class/net/'ifacename'/device/1-xxx
+ if x.startswith("1-"):
+ moduledir = devicedir + '/' + x + '/driver/module'
+ if os_path.isdir(moduledir):
+ return moduledir
+ # rt73, zd1211b, r871x_usb_drv on kernel 2.6.12 can be identified over /sys/class/net/'ifacename'/device/driver, so look also here
+ moduledir = devicedir + '/driver'
+ if os_path.isdir(moduledir):
+ return moduledir
+
+ return None
+
+ def detectWlanModule(self, iface = None):
+ if not self.isWirelessInterface(iface):
+ return None
+
+ devicedir = self.sysfsPath(iface) + '/device'
+ if os_path.isdir(devicedir + '/ieee80211'):
+ return 'nl80211'
+
+ moduledir = self.getWlanModuleDir(iface)
+ if moduledir:
+ module = os_path.basename(os_path.realpath(moduledir))
+ if module in ('ath_pci','ath5k'):
+ return 'madwifi'
+ if module in ('rt73','rt73'):
+ return 'ralink'
+ if module == 'zd1211b':
+ return 'zydas'
+ return 'wext'
+
+ 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()