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):
+ def getInterfaces(self, callback = None):
devicesPattern = re_compile('[a-z]+[0-9]+')
self.configuredInterfaces = []
fp = file('/proc/net/dev', 'r')
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]
+ self.getDataForInterface(device, callback)
except AttributeError:
pass
- #print "self.ifaces:", self.ifaces
- self.loadNetworkConfig()
- #self.writeNetworkConfig()
- #print ord(' ')
- #for line in result:
- # print ord(line[0])
-
# helper function
def regExpMatch(self, pattern, string):
if string is None:
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}'
+ 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 +'/')
+ ipPattern = re_compile(ipRegexp)
+
+ for line in result.splitlines():
+ split = line.strip().split(' ',2)
+ if (split[1] == iface):
+ if re_search(globalIPpattern, split[2]):
+ ip = self.regExpMatch(ipPattern, self.regExpMatch(ipLinePattern, split[2]))
+ if ip is not None:
+ data['ip'] = self.convertIP(ip)
+ 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)
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))
+ 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 ip is not None:
+ # data['ip'] = self.convertIP(ip)
if netmask is not None:
data['netmask'] = self.convertIP(netmask)
if bcast is not None:
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]
-
- 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:
data['gateway'] = self.convertIP(gateway)
- return data
+
+ 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)
def writeNetworkConfig(self):
self.configuredInterfaces = []
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"):
- self.ifaces[currif]["preup"] = i
+ if self.ifaces[currif].has_key("preup"):
+ self.ifaces[currif]["preup"] = i
if (split[0] == "post-down"):
- self.ifaces[currif]["postdown"] = i
+ 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
+ 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)
def loadNameserverConfig(self):
ipRegexp = "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}"
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:
git.cweiske.de / enigma2.git / blobdiff