-import os
-import re
+from os import system, popen, path as os_path, listdir
+from re import compile as re_compile
from socket import *
+from enigma import eConsoleAppContainer
class Network:
def __init__(self):
self.ifaces = {}
+ self.configuredInterfaces = {}
self.nameservers = []
self.getInterfaces()
-
+ self.ethtool_bin = "/usr/sbin/ethtool"
+ self.container = eConsoleAppContainer()
+
def getInterfaces(self):
- devicesPattern = re.compile('[a-z]+[0-9]+')
-
+ devicesPattern = re_compile('[a-z]+[0-9]+')
+
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])
+ # print ord(line[0])
# helper function
def regExpMatch(self, pattern, string):
return pattern.search(string).group()
except AttributeError:
None
-
+
# helper function to convert ips from a sring to a list of ints
def convertIP(self, ip):
strIP = ip.split('.')
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}'
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}')
+ 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}')
- fp = os.popen("ifconfig " + iface)
+ fp = popen("ifconfig " + iface)
result = fp.readlines()
fp.close()
data = { 'up': False, 'dhcp': False }
data['ip'] = [192, 168, 1, 2]
data['netmask'] = [255, 255, 255, 0]
data['gateway'] = [192, 168, 1, 1]
-
- fp = os.popen("route -n | grep " + iface)
+
+ fp = popen("route -n | grep " + iface)
result = fp.readlines()
- fp.close()
+ fp.close()
for line in result:
print line[0:7]
if line[0:7] == "0.0.0.0":
fp.write("# automatically generated by enigma 2\n# do NOT change manually!\n\n")
fp.write("auto lo\n")
fp.write("iface lo inet loopback\n\n")
-
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")
- else:
+ if iface['dhcp'] == False:
fp.write("iface "+ ifacename +" inet static\n")
if iface.has_key('ip'):
print 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")
+ fp.write("\n")
fp.close()
self.writeNameserverConfig()
-
def writeNameserverConfig(self):
fp = file('/etc/resolv.conf', 'w')
for nameserver in self.nameservers:
fp.write("nameserver %d.%d.%d.%d\n" % tuple(nameserver))
fp.close()
-
def loadNetworkConfig(self):
self.loadNameserverConfig()
-
interfaces = []
# parse the interfaces-file
try:
fp.close()
except:
print "[Network.py] interfaces - opening failed"
-
+
ifaces = {}
currif = ""
for i in interfaces:
if (split[0] == "netmask"):
ifaces[currif]["netmask"] = map(int, split[1].split('.'))
if (split[0] == "gateway"):
- ifaces[currif]["gateway"] = map(int, split[1].split('.'))
+ ifaces[currif]["gateway"] = map(int, split[1].split('.'))
+ self.configuredInterfaces = ifaces
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):
ipRegexp = "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}"
- nameserverPattern = re.compile("nameserver +" + ipRegexp)
- ipPattern = re.compile(ipRegexp)
-
+ nameserverPattern = re_compile("nameserver +" + ipRegexp)
+ ipPattern = re_compile(ipRegexp)
+
resolv = []
try:
fp = file('/etc/resolv.conf', 'r')
self.nameservers = []
except:
print "[Network.py] resolv.conf - opening failed"
-
+
for line in resolv:
if self.regExpMatch(nameserverPattern, line) is not None:
ip = self.regExpMatch(ipPattern, line)
if ip is not None:
self.nameservers.append(self.convertIP(ip))
-
- print "nameservers:", self.nameservers
+
+ print "nameservers:", self.nameservers
def deactivateNetworkConfig(self):
for iface in self.ifaces.keys():
- os.system("ip addr flush " + iface)
- os.system("/etc/init.d/networking stop")
- os.system("killall -9 udhcpc")
- os.system("rm /var/run/udhcpc*")
+ system("ip addr flush " + iface)
+ system("/etc/init.d/networking stop")
+ system("killall -9 udhcpc")
+ system("rm /var/run/udhcpc*")
def activateNetworkConfig(self):
- os.system("/etc/init.d/networking start")
-
+ system("/etc/init.d/networking start")
+ self.getInterfaces()
+
def getNumberOfAdapters(self):
return len(self.ifaces)
# maybe this needs to be replaced by an external list.
friendlyNames = {
"eth0": _("Integrated Ethernet"),
- "wlan0": _("Wireless")
+ "wlan0": _("Wireless"),
+ "ath0": _("Integrated Wireless")
}
return friendlyNames.get(x, x) # when we have no friendly name, use adapter name
def getAdapterName(self, iface):
return iface
-
+
def getAdapterList(self):
return self.ifaces.keys()
-
+
def getAdapterAttribute(self, iface, attribute):
if self.ifaces.has_key(iface):
if self.ifaces[iface].has_key(attribute):
return self.ifaces[iface][attribute]
return None
-
+
def setAdapterAttribute(self, iface, attribute, value):
print "setting for adapter", iface, "attribute", attribute, " to value", value
if self.ifaces.has_key(iface):
if self.ifaces.has_key(iface):
if self.ifaces[iface].has_key(attribute):
del self.ifaces[iface][attribute]
-
+
def getNameserverList(self):
- return self.nameservers
-
+ if len(self.nameservers) == 0:
+ return [[0, 0, 0, 0], [0, 0, 0, 0]]
+ else:
+ return self.nameservers
+
def clearNameservers(self):
self.nameservers = []
-
+
def addNameserver(self, nameserver):
if nameserver not in self.nameservers:
self.nameservers.append(nameserver)
-
+
def removeNameserver(self, nameserver):
if nameserver in self.nameservers:
self.nameservers.remove(nameserver)
-
+
def changeNameserver(self, oldnameserver, newnameserver):
if oldnameserver in self.nameservers:
for i in range(len(self.nameservers)):
if self.nameservers[i] == oldnameserver:
self.nameservers[i] = newnameserver
+ def writeDefaultNetworkConfig(self,mode='lan'):
+ 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("iface lo inet loopback\n\n")
+ if mode == 'wlan':
+ fp.write("auto wlan0\n")
+ fp.write("iface wlan0 inet dhcp\n")
+ if mode == 'wlan-mpci':
+ fp.write("auto ath0\n")
+ fp.write("iface ath0 inet dhcp\n")
+ if mode == 'lan':
+ fp.write("auto eth0\n")
+ fp.write("iface eth0 inet dhcp\n")
+ fp.write("\n")
+ fp.close()
+
+ def resetNetworkConfig(self,mode='lan'):
+ self.deactivateNetworkConfig()
+ self.writeDefaultNetworkConfig(mode)
+ if mode == 'wlan':
+ system("ifconfig eth0 down")
+ system("ifconfig ath0 down")
+ system("ifconfig wlan0 up")
+ if mode == 'wlan-mpci':
+ system("ifconfig eth0 down")
+ system("ifconfig wlan0 down")
+ system("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()
+
+ 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)
+
+ def checkforInterface(self,iface):
+ if self.getAdapterAttribute(iface, 'up') is True:
+ return True
+ else:
+ ret=system("ifconfig " + iface + " up")
+ system("ifconfig " + iface + " down")
+ if ret == 0:
+ 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'
+ elif os_path.exists(rt73_dir):
+ files = listdir(rt73_dir)
+ if len(files) >= 1:
+ self.wlanmodule = 'ralink'
+ elif os_path.exists(zd1211b_dir):
+ files = listdir(zd1211b_dir)
+ if len(files) != 0:
+ self.wlanmodule = 'zydas'
+ return self.wlanmodule
+
+
iNetwork = Network()
def InitNetwork():
git.cweiske.de / enigma2.git / blobdiff