def setAddress(name, mode, address, mask, gateway):
profile = Profile(name)
profile.info["net_mode"] = mode
profile.info["net_address"] = address
profile.info["net_mask"] = mask
profile.info["net_gateway"] = gateway
profile.save()
def getAuthParameters(name):
profile = Profile(name)
d = {}
for key in profile.info:
if key.startswith("auth_"):
d[key[5:]] = profile.info[key]
return d
def kernelEvent(data):
type, dir = data.split("@", 1)
if not "/net/" in dir:
return
device = dir.split("/net/")[-1]
new = True
if type == "add":
# Get device information
ifc = netutils.IF(device)
device_id = ifc.deviceUID()
if not ifc.isWireless():
return
# Notify clients
notify("Network.Link", "deviceChanged",
("add", "wifi", device_id, netutils.deviceName(device_id)))
# Bring related connection up
for pn in listProfiles():
profile = Profile(pn)
if profile.info.get("device", None) == device_id:
new = False
if profile.info.get("state", "down").startswith("unplugged"):
setState(pn, "up")
break
# Notify clients if device has no connections
if new:
notify("Network.Link", "deviceChanged",
("new", "wifi", device_id, netutils.deviceName(device_id)))
elif type == "remove":
# Bring related connection down
for pn in listProfiles():
profile = Profile(pn)
if profile.info.get("device",
"").split(":")[-1].split("_")[-1] == device:
if profile.info.get("state", "down").startswith("up"):
# Stop ifplug daemon
plugService(device, "down", wireless=True)
setState(pn, "unplugged")
break
# Notify clients
notify("Network.Link", "deviceChanged",
("removed", "wifi", device, ""))
def connectionInfo(name):
profile = Profile(name)
device = profile.info.get("device", "")
return {
"name": name,
"device_id": device,
"device_name": netutils.deviceName(device),
"net_mode": profile.info.get("net_mode", "auto"),
"net_address": profile.info.get("net_address", ""),
"net_mask": profile.info.get("net_mask", ""),
"net_gateway": profile.info.get("net_gateway", ""),
"name_mode": profile.info.get("name_mode", "default"),
"name_server": profile.info.get("name_server", ""),
"state": profile.info.get("state", "down"),
}
def setState(name, state):
profile = Profile(name)
ifname = profile.info["device"].split(":")[-1].split("_")[-1]
iface = netutils.findInterface(profile.info["device"])
if state == "unplugged" or not iface:
# Reset Network Stack
unregisterNameServers(ifname)
if state == "down":
# Save state to profile database
profile.info["state"] = "down"
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "down", ""))
else:
# Save state to profile database
profile.info["state"] = "unplugged"
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "unplugged", ""))
# Run profile script (/etc/network/netlink.d/profilename.down)
callScript(name, "down")
return
# Here we go...
device_mode = profile.info.get("device_mode", "managed")
if device_mode == "managed":
if state == "up":
# Stop other profiles on same device
stopSameDevice(name)
# Notify clients
notify("Network.Link", "stateChanged", (name, "connecting", ""))
# Save state to profile database
profile.info["state"] = "connecting"
profile.save(no_notify=True)
# Wifi settings
wifi = Wireless(iface)
wifi.setSSID(profile.info["remote"])
# Set encryption
try:
wifi.setEncryption(getAuthMethod(name), getAuthParameters(name))
except Exception, e:
# Stop ifplug deamon
plugService(ifname, "down")
# Save state to profile database
profile.info["state"] = "inaccessible %s" % unicode(e)
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "inaccessible", unicode(e)))
fail(unicode(e))
if profile.info.get("net_mode", "auto") == "auto":
# Start DHCP client
ret = iface.startAuto()
if ret == 0 and iface.isUp():
if "net_address" in profile.info or "net_gateway" in profile.info:
net_address = profile.info.get("net_address", None)
net_mask = profile.info.get("net_mask", "255.255.255.0")
net_gateway = profile.info.get("net_gateway", None)
if net_address:
iface.setAddress(net_address, net_mask)
if not net_gateway:
gateways = iface.autoGateways()
if len(gateways):
net_gateway = gateways[0]
if net_gateway:
route = netutils.Route()
route.setDefault(net_gateway)
elif iface.getAddress():
net_address = iface.getAddress()[0]
else:
# Bring device down
iface.down()
# Save state to profile database
profile.info["state"] = "inaccessible %s" % _(MSG_DHCP_FAILED)
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "inaccessible", _(MSG_DHCP_FAILED)))
return
# Set nameservers
registerNameServers(profile, iface)
# Save state to profile database
profile.info["state"] = "up " + net_address
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "up", net_address))
# Run profile script (/etc/network/netlink.d/profilename.up)
callScript(name, "up")
# Start ifplug daemon
plugService(ifname, "up", wireless=True)
else:
# Bring device down
iface.down()
# Save state to profile database
profile.info["state"] = "inaccessible %s" % _(MSG_DHCP_FAILED)
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "inaccessible", _(MSG_DHCP_FAILED)))
else:
try:
net_address = profile.info["net_address"]
net_mask = profile.info["net_mask"]
except KeyError:
return
# Set address
iface.setAddress(net_address, net_mask)
# Bring up interface
if iface.up() == None:
fail(_(MSG_NO_DRIVER))
# Set default gateway
net_gateway = profile.info.get("net_gateway", "")
if net_gateway:
route = netutils.Route()
route.setDefault(net_gateway)
# Set nameservers
registerNameServers(profile, iface)
# Save state to profile database
profile.info["state"] = "up " + net_address
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "up", net_address))
# Run profile script (/etc/network/netlink.d/profilename.up)
callScript(name, "up")
# Start ifplug deamon
plugService(ifname, "up")
elif state == "down":
if profile.info.get("net_mode", "auto") == "auto":
iface.stopAuto()
# Set encryption to none
wifi = Wireless(iface)
wifi.setEncryption(None, None)
# Reset Network Stack
unregisterNameServers(ifname)
# Bring device down
iface.down()
# Save state to profile database
profile.info["state"] = "down"
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, "down", ""))
# Run profile script (/etc/network/netlink.d/profilename.down)
callScript(name, "down")
def getState(name):
profile = Profile(name)
return profile.info.get("state", "down")
def getAuthMethod(name):
profile = Profile(name)
return profile.info.get("auth", "")
def setAuthParameters(name, key, value):
profile = Profile(name)
profile.info["auth_%s" % key] = value
profile.save()
def setAuthMethod(name, method):
profile = Profile(name)
profile.info["auth"] = method
profile.save()
def setNameService(name, namemode, nameserver):
profile = Profile(name)
profile.info["name_mode"] = namemode
profile.info["name_server"] = nameserver
profile.save()
def setRemote(name, remote):
profile = Profile(name)
profile.info["remote"] = remote
profile.save()
def deleteConnection(name):
profile = Profile(name)
profile.delete()
notify("Network.Link", "connectionChanged", ("deleted", name))
def setDeviceMode(name, mode):
profile = Profile(name)
profile.info["device_mode"] = mode
profile.save()
def setDevice(name, device):
profile = Profile(name)
profile.info["device"] = device
profile.save()
def setState(name, state):
profile = Profile(name)
ifname = profile.info["device"].split(":")[-1].split("_")[-1]
iface = netutils.findInterface(profile.info["device"])
def saveState(_state, _msg=""):
# Save state to profile database
if _msg:
profile.info["state"] = _state + " " + _msg
else:
profile.info["state"] = _state
profile.save(no_notify=True)
# Notify clients
notify("Network.Link", "stateChanged", (name, _state, _msg))
# Run profile script
if _state in ["down", "inaccessible", "unplugged"]:
callScript(name, "down")
elif _state in ["up"]:
callScript(name, "up")
if iface and state == "up":
if iface.up() == None:
fail(_(MSG_NO_DRIVER))
# Check cable state
saveState("connecting")
plug = False
for i in xrange(10):
if plugCheck(ifname):
plug = True
break
time.sleep(0.5)
if not plug:
saveState("unplugged")
return
if state == "unplugged" or not iface:
# Reset Network Stack
unregisterNameServers(ifname)
if state == "down":
saveState("down")
else:
saveState("unplugged")
return
# Here we go...
if state == "up":
# Reset interface address
iface.setAddress("0.0.0.0", "0.0.0.0")
# Stop other profiles on same device
stopSameDevice(name)
# Save state
saveState("connecting")
# Do whatever you need to do...
if profile.info.get("net_mode", "auto") == "auto":
# Start DHCP client
ret = iface.startAuto()
if ret == 0 and iface.isUp():
if "net_address" in profile.info or "net_gateway" in profile.info:
net_address = profile.info.get("net_address", None)
net_mask = profile.info.get("net_mask", "255.255.255.0")
net_gateway = profile.info.get("net_gateway", None)
if net_address:
iface.setAddress(net_address, net_mask)
if not net_gateway:
gateways = iface.autoGateways()
if len(gateways):
net_gateway = gateways[0]
if net_gateway:
route = netutils.Route()
route.setDefault(net_gateway)
elif iface.getAddress():
net_address = iface.getAddress()[0]
else:
# Bring device down
iface.down()
# Save state
saveState("inaccessible", _(MSG_DHCP_FAILED))
return
# Set nameservers
registerNameServers(profile, iface)
# Save state
saveState("up", net_address)
# Start ifplug deamon
plugService(ifname, "up")
else:
# Bring device down
iface.down()
# Save state
saveState("inaccessible", _(MSG_DHCP_FAILED))
else:
try:
net_address = profile.info["net_address"]
net_mask = profile.info["net_mask"]
except KeyError:
return
# Set address
iface.setAddress(net_address, net_mask)
if iface.up() == None:
fail(_(MSG_NO_DRIVER))
# Set default gateway
net_gateway = profile.info.get("net_gateway", "")
if net_gateway:
route = netutils.Route()
route.setDefault(net_gateway)
# Set nameservers
registerNameServers(profile, iface)
# Save state
saveState("up", net_address)
# Start ifplug deamon
plugService(ifname, "up")
elif state == "down":
if profile.info.get("net_mode", "auto") == "auto":
iface.stopAuto()
# Bring device down
iface.down()
# Reset Network Stack
unregisterNameServers(ifname)
# Save state
saveState("down")
