switch network to use new epopen implementation instead of system call
[enigma2.git] / lib / python / Components / Network.py
index 56506a5..ecc5478 100644 (file)
@@ -2,15 +2,17 @@ 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]+')
@@ -23,7 +25,7 @@ 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]
@@ -31,7 +33,6 @@ class Network:
                                pass
 
                #print "self.ifaces:", self.ifaces
-               self.loadNetworkConfig()
                #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)
@@ -63,12 +68,8 @@ class Network:
                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:
+               
+               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))
@@ -92,16 +93,21 @@ class Network:
                        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 = []