properly update statusbar after network restart
[enigma2.git] / lib / python / Components / Network.py
index e317ef055855682aed00963582f1681b2e8db29c..f65d6090c3c8e699d901ab6778cd0ad97f2ee8a4 100755 (executable)
@@ -3,6 +3,8 @@ 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 Plugins.Plugin import PluginDescriptor
 
 class Network:
        def __init__(self):
@@ -18,11 +20,23 @@ class Network:
                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 onRemoteRootFS(self):
+               fp = file('/proc/mounts', 'r')
+               mounts = fp.readlines()
+               fp.close()
+               for line in mounts:
+                       parts = line.strip().split(' ')
+                       if parts[1] == '/' and (parts[2] == 'nfs' or parts[2] == 'smbfs'):
+                               return True
+               return False
+
        def getInterfaces(self, callback = None):
                devicesPattern = re_compile('[a-z]+[0-9]+')
                self.configuredInterfaces = []
@@ -32,7 +46,7 @@ class Network:
                for line in result:
                        try:
                                device = devicesPattern.search(line).group()
-                               if device == 'wifi0':
+                               if device in ('wifi0', 'wmaster0'):
                                        continue
                                self.getDataForInterface(device, callback)
                        except AttributeError:
@@ -62,6 +76,8 @@ class Network:
 
        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])
 
@@ -74,7 +90,7 @@ class Network:
                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(ipRegexp + '/' + netRegexp)
+               netmaskLinePattern = re_compile('/' + netRegexp)
                netmaskPattern = re_compile(netRegexp)
                bcastLinePattern = re_compile(' brd ' + ipRegexp)
                upPattern = re_compile('UP')
@@ -200,7 +216,7 @@ class Network:
                                        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
@@ -211,15 +227,18 @@ class Network:
                for ifacename, iface in ifaces.items():
                        if self.ifaces.has_key(ifacename):
                                self.ifaces[ifacename]["dhcp"] = iface["dhcp"]
-               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
-                       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}"
@@ -244,6 +263,10 @@ class Network:
                print "nameservers:", self.nameservers
 
        def deactivateNetworkConfig(self, callback = None):
+               if self.onRemoteRootFS():
+                       if callback is not None:
+                               callback(True)
+                       return
                self.deactivateConsole = Console()
                self.commands = []
                self.commands.append("/etc/init.d/avahi-daemon stop")
@@ -262,6 +285,10 @@ class Network:
                                callback(True)
 
        def activateNetworkConfig(self, callback = None):
+               if self.onRemoteRootFS():
+                       if callback is not None:
+                               callback(True)
+                       return
                self.activateConsole = Console()
                self.commands = []
                self.commands.append("/etc/init.d/networking start")
@@ -335,6 +362,10 @@ class Network:
                                        self.nameservers[i] = newnameserver
 
        def resetNetworkConfig(self, mode='lan', callback = None):
+               if self.onRemoteRootFS():
+                       if callback is not None:
+                               callback(True)
+                       return
                self.resetNetworkConsole = Console()
                self.commands = []
                self.commands.append("/etc/init.d/avahi-daemon stop")
@@ -412,8 +443,14 @@ class Network:
                                if len(self.PingConsole.appContainers) == 0:
                                        statecallback(self.NetworkState)
                
-       def restartNetwork(self,callback):
+       def restartNetwork(self,callback = None):
+               if self.onRemoteRootFS():
+                       if callback is not None:
+                               callback(True)
+                       return
                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():
@@ -427,8 +464,8 @@ class Network:
                self.restartConsole.eBatch(self.commands, self.restartNetworkFinished, callback, debug=True)
        
        def restartNetworkFinished(self,extra_args):
-               callback = extra_args
-               if len(self.restartConsole.appContainers) == 0:
+               ( callback ) = extra_args
+               if callback is not None:
                        callback(True)
 
        def getLinkState(self,iface,callback):
@@ -444,23 +481,34 @@ class Network:
                        
        def stopLinkStateConsole(self):
                if self.LinkConsole is not None:
-                       self.LinkConsole = 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:
-                       self.DnsConsole = 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:
-                       self.restartConsole = None
-                       
-       def RestartConsoleRunning(self):
-               if self.restartConsole is not None:
-                       if len(self.restartConsole.appContainers) == 0:
-                               return False
-                       else:
-                               return True
-                       
+                       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
@@ -492,17 +540,25 @@ class Network:
                                if len(self.DnsConsole.appContainers) == 0:
                                        statecallback(self.DnsState)
 
-       def deactivateInterface(self,iface):
+       def deactivateInterface(self,iface,callback = None):
+               if self.onRemoteRootFS():
+                       if callback is not None:
+                               callback(True)
+                       return
                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, extra_args = None, debug=True)
+               self.deactivateInterfaceConsole.eBatch(self.commands, self.deactivateInterfaceFinished, callback, debug=True)
 
        def deactivateInterfaceFinished(self,extra_args):
-               pass
+               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
@@ -538,6 +594,11 @@ class Network:
                        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()
 
 def InitNetwork():