def run(self):
#Internet Diagnostic
if not getoutput("ping www.google.com -c1 >/dev/null 2>&1 ; echo $?")[-1]=="0": #this must return 0 to have internet
if not getoutput("ping www.kademar.org -c1 >/dev/null 2>&1 ; echo $?")[-1]=="0": #check with various servers
if not getoutput("ping www.yahoo.com -c1 >/dev/null 2>&1 ; echo $?")[-1]=="0": #if previous fails
internet=False
else:
internet=True
else:
internet=True
else:
internet=True
self.emit(SIGNAL("DiagInternet"), internet) #Emit Internet Diagnostic
#Router Diagnostic
netdevices=getNetworkDevices()
ip_router=eth_provider=ip_eth_provider=""
router=False
for eth in netdevices:
info=getoutput("arp -i "+eth+" 2>/dev/null | grep "+eth+" 2>/dev/null").split()
if len(info)>1:
if getoutput("ping "+info[0]+" -c1 >/dev/null 2>&1 ; echo $?")[-1]=="0": #if we have connection with router
eth_provider=eth
ip_eth_provider=getoutput("ifconfig "+eth_provider+" | grep Bcast | cut -f2 -d: | cut -f1 -d\ ") #get your IP
mac_eth_provider=getoutput("cat /sys/class/net/"+eth_provider+"/address") # get ethernet MAC
ip_router=info[0] # get router IP
mac_router=info[2] # get router MAC
router=True #check that we have found a router
break
#This means that we cannot get router information
if not router:
#print "second router information"
a=getoutput("""arp -a >/dev/null 2>&1 ; arp 2>/dev/null | while read line; do if [ "`echo $line | awk ' { print $4 } '`" = "C" ]; then echo $line | awk ' { print $1" "$5 } '; fi; done""").split()
if len(eth_provider)>0: #if found and eth_provider
eth_provider=a[1]
ip_eth_provider=getoutput("ifconfig "+eth_provider+" | grep Bcast | cut -f2 -d: | cut -f1 -d\ ") #get your IP
mac_eth_provider=getoutput("cat /sys/class/net/"+eth_provider+"/address")
ip_router=a[0]
mac_router=""
router=True
self.emit(SIGNAL("DiagRouter"), router, ip_router, eth_provider, ip_eth_provider) #Emit Router Diagnostic
#Here you can read if any ethernet is configured and pass a fail diagnostic
if not router:
#momentaniously only pass fail, does not check local IP if don't have connection to router
self.emit(SIGNAL("DiagFinal"), "fail")
else:
self.emit(SIGNAL("DiagFinal"), "ok2")
def enterPageEvent(self, page):
#this function makes things when enter to a concrete page
if page==1: #entered to page Devices
self.ui.list_net_dev.blockSignals(True)
self.real_devices=[]
devices=getNetworkDevices() #get network devices
self.ui.list_net_dev.clear()
for dev in devices:
wireless=path.exists("/sys/class/net/"+dev+"/wireless") #this interface is wireless?
if wireless:
icon=self.img_wireless
else:
icon=self.img_ethernet
vendor=grepNetInterfaceInformation(dev, "vendor")
product=grepNetInterfaceInformation(dev, "product")
a=QListWidgetItem(self.ui.list_net_dev)
a.setText(dev+": "+vendor+"\n"+product)
a.setIcon(QIcon(icon))
self.ui.list_net_dev.addItem(a)
# eth, true/false, vendor, product
d=[dev, wireless, vendor, product]
self.real_devices.append(d)
self.ui.b_next.setEnabled(False) #disable next button
self.ui.list_net_dev.blockSignals(False)
#get hal information about it
#restart IP parameters
self.restartIpParameters()
elif page==2: #entered to page Wireless networks
self.reload_wifi_list()
#restart IP parameters
self.restartIpParameters()
elif page==3:
self.grepOldDeviceSettings()
self.ui.le_ip.setText(self.returnOldSetting("address"))
self.ui.le_netmask.setText(self.returnOldSetting("netmask"))
self.ui.le_gateway.setText(self.returnOldSetting("gateway"))
self.ui.le_custom_dns.setText(self.returnOldSetting("dns-nameservers"))