from __future__ import unicode_literals
from interface import ConnInterface
[docs]class ConnService(ConnInterface):
"""
Wrapper around dbus to encapsulate the net.connman.Service interface
which notionally is used to manage network services and their
connections.
:param str obj_path:
Object path pertaining to the interface to open
e.g., '/net/connman/service/ethernet_b827ebaf24d8_cable'
:Properties:
* **State(string) [readonly]**:
The service state information.
Valid states are "idle", "failure", "association",
"configuration", "ready", "disconnect" and "online".
The "ready" state signals a successfully
connected device. "online" signals that an
Internet connection is available and has been
verified.
See doc/overview-api.txt for more information about
state transitions.
* **Error(string) [readonly]**:
The service error status details.
When error occur during connection or disconnection
the detailed information is represented in this
property to help the user interface to present the
user with alternate options.
This property is only valid when the service is in
the "failure" state. Otherwise it might be empty or
not present at all.
Currently defined error code is "dhcp-failed".
* **Name(string) [readonly]**:
The service name (for example "Wireless" etc.)
This name can be used for directly displaying it in
the application. It has pure informational purpose
and no attempt should be made to translate it.
For Ethernet devices and hidden WiFi networks this
property is not present.
* **Type(string) [readonly]**:
The service type (for example "ethernet", "wifi" etc.)
This information should only be used to determine
advanced properties or showing the correct icon
to the user.
Together with a missing Name property, this can
be used to identify hidden WiFi networks.
* **Security(array{string}) [readonly]**:
If the service type is WiFi, then this property is
present and contains the list of security methods
or key management settings.
Possible values are "none", "wep", "psk", "ieee8021x"
and also "wps".
This property might be only present for WiFi
services.
* **Strength(uint8) [readonly]**:
Indicates the signal strength of the service. This
is a normalized value between 0 and 100.
This property will not be present for Ethernet
devices.
* **Favorite(boolean) [readonly]**:
Will be true if a cable is plugged in or the user
selected and successfully connected to this service.
This value is automatically changed and to revert
it back to false the Remove() method needs to be
used.
* **Immutable(boolean) [readonly]**:
This value will be set to true if the service is
configured externally via a configuration file.
The only valid operation are Connect() and of
course Disconnect(). The Remove() method will
result in an error.
* **AutoConnect(boolean) [readwrite]**:
If set to true, this service will auto-connect
when no other connection is available.
The service won't auto-connect while roaming.
For favorite services it is possible to change
this value to prevent or permit automatic
connection attempts.
* **Roaming(boolean) [readonly]**:
This property indicates if this service is roaming.
In the case of Cellular services this normally
indicates connections to a foreign provider when
traveling abroad.
* **Nameservers(array{string}) [readonly]**:
The list of currently active nameservers for this
service. If the server is not in READY or ONLINE
state than this list will be empty.
Global nameservers are automatically added to this
list. The array represents a sorted list of the
current nameservers. The first one has the highest
priority and is used by default.
When using DHCP this array represents the nameservers
provided by the network. In case of manual settings,
the ones from Nameservers.Configuration are used.
* **Nameservers.Configuration(array{string}) [readonly]**:
The list of manually configured domain name
servers. Some cellular networks don't provide
correct name servers and this allows for an
override.
This array is sorted by priority and the first
entry in the list represents the nameserver with
the highest priority.
When using manual configuration and no global
nameservers are configured, then it is useful
to configure this setting.
Changes to the domain name servers can be done
at any time. It will not cause a disconnect of
the service. However there might be small window
where name resolution might fail.
* **Timeservers(array{string}) [readonly]**:
The list of currently active timeservers for this
service. If the server is not in READY or ONLINE
state than this list will be empty.
* **Timerserves.Configuration(array{string}) [readwrite]**:
The list of manually configured time servers.
The first entry in the list represents the
timeserver with the highest priority.
When using manual configuration this setting
is useful to override all the other timeserver
settings. This is service specific, hence only
the values for the default service are used.
Changes to this property will result in restart
of NTP query.
* **Domains(array{string}) [readonly]**:
The list of currently used search domains taken
from Domains.Configurations if set, otherwise a
domain name if provided by DHCP or VPNs.
* **Domains.Configuration(array{string}) [readwrite]**:
The list of manually configured search domains.
* **IPv4(dict) [readonly]**:
* **Method(string) [readonly]**:
Possible values are "dhcp", "manual"
and "off".
The value "fixed" indicates an IP address
that can not be modified. For example
cellular networks return fixed information.
* **Address(string) [readonly]**:
The current configured IPv4 address.
* **Netmask(string) [readonly]**:
The current configured IPv4 netmask.
* **Gateway(string) [readonly]**:
The current configured IPv4 gateway.
* **IPv4.Configuration(dict) [readwrite]**:
Same values as IPv4 property. The IPv4 represents
the actual system configuration while this allows
user configuration.
Changing these settings will cause a state change
of the service. The service will become unavailable
until the new configuration has been successfully
installed.
* **IPv6(dict) [readonly]**:
* **Method(string) [readonly]**:
Possible values are "auto", "manual", "6to4"
and "off".
The value "fixed" indicates an IP address
that can not be modified. For example
cellular networks return fixed information.
The value "6to4" is returned if 6to4 tunnel
is created by connman. The tunnel can only be
created if method was set to "auto" by the
user. User cannot set the method to "6to4".
* **Address(string) [readonly]**:
The current configured IPv6 address.
* **PrefixLength(uint8) [readonly]**:
The prefix length of the IPv6 address.
* **Gateway(string) [readonly]**:
The current configured IPv6 gateway.
* **Privacy(string) [readonly]**:
Enable or disable IPv6 privacy extension
that is described in RFC 4941. The value
has only meaning if Method is set to "auto".
Value "disabled" means that privacy extension
is disabled and normal autoconf addresses are
used.
Value "enabled" means that privacy extension is
enabled and system prefers to use public
addresses over temporary addresses.
Value "prefered" means that privacy extension is
enabled and system prefers temporary addresses
over public addresses.
Default value is "disabled".
* **IPv6.Configuration(dict) [readwrite]**:
Same values as IPv6 property. The IPv6 represents
the actual system configuration while this allows
user configuration.
Changing these settings will cause a state change
of the service. The service will become unavailable
until the new configuration has been successfully
installed.
* **Proxy(dict) [readonly]**:
* **Method(string) [readonly]**:
Possible values are "direct", "auto" and
"manual".
In case of "auto" method, the URL file can be
provided unless you want to let DHCP/WPAD
auto-discover to be tried. In such case if DHCP
and WPAD auto-discover methods fails then
method will be "direct".
In case of "direct" no additional information
are provided. For the "manual" method the
Servers have to be set, Excludes is optional.
* **URL(string) [readonly]**:
Automatic proxy configuration URL. Used by
"auto" method.
* **Servers(array{string}) [readonly]**:
Used when "manual" method is set.
List of proxy URIs. The URI without a protocol
will be interpreted as the generic proxy URI.
All others will target a specific protocol and
only once.
Example for generic proxy server entry would
be like this: "server.example.com:911".
* **Excludes(array{string}) [readonly]**:
Used when "manual" method is set.
List of hosts which can be accessed directly.
* **Proxy.Configuration(dict) [readwrite]**:
Same values as Proxy property. The Proxy represents
the actual system configuration while this allows
user configuration.
If "auto" method is set with an empty URL, then
DHCP/WPAD auto-discover will be tried. Otherwise the
specified URL will be used.
* **Provider(dict) [readonly]**:
* **Host(string) [readonly]**:
VPN host IP.
* **Domain(string) [readonly]**:
VPN Domain.
* **Name(string) [readonly]**:
VPN provider Name.
* **Type(string) [readonly]**:
VPN provider type.
* **Ethernet(dict) [readonly]**:
* **Method(string) [readonly]**:
Possible values are "auto" and "manual".
* **Interface(string) [readonly]**:
Interface name (for example eth0).
* **Address(string) [readonly]**
Ethernet device address (MAC address).
* **MTU(uint16) [readonly]**:
The Ethernet MTU (default is 1500).
* **Speed(uint16) [readonly] [deprecated]**:
Selected speed of the line.
This information is not available.
* **Duplex(string) [readonly] [deprecated]**:
Selected duplex settings of the line.
Possible values are "half" and "full".
This information is not available.
"""
def __init__(self, obj_path):
ConnInterface.__init__(self, obj_path, 'net.connman.Service')
[docs] def clear_property(self, name):
"""
Clears the value of the specified property.
Properties cannot be cleared for hidden WiFi service
entries or provisioned services.
:return:
:raises dbus.Exception: net.connman.Service.Error.InvalidArguments
:raises dbus.Exception: net.connman.Service.Error.InvalidProperty
"""
return self._interface.ClearProperty(name)
[docs] def connect(self):
"""
Connect this service. It will attempt to connect
WiFi or Bluetooth services.
For Ethernet devices this method can only be used
if it has previously been disconnected. Otherwise
the plugging of a cable will trigger connecting
automatically. If no cable is plugged in this method
will fail.
This method call will only return in case of an
error or when the service is fully connected. So
setting a longer D-Bus timeout might be a really
good idea.
Calling :meth:`.Connect` on a hidden WiFi service entry will
query the missing SSID via the Agent API causing a
WiFi service with the given SSID to be scanned,
created and connected.
:return:
:raises dbus.Exception: net.connman.Service.Error.InvalidArguments
"""
return self._interface.Connect()
[docs] def disconnect(self):
"""
Disconnect this service. If the service is not
connected an error message will be generated.
On Ethernet devices this will disconnect the IP
details from the service. It will not magically
unplug the cable. When no cable is plugged in this
method will fail.
This method can also be used to abort a previous
connection attempt via the Connect method.
Hidden WiFi service entries cannot be disconnected
as they always stay in idle state.
:return:
:raises dbus.Exception: net.connman.Service.Error.InvalidArguments
"""
return self._interface.Disconnect()
[docs] def remove(self):
"""
A successfully connected service with Favorite=true
can be removed this way. If it is connected, it will
be automatically disconnected first.
If the service requires a passphrase it will be
cleared and forgotten when removing.
This is similar to setting the Favorite property
to false, but that is currently not supported.
In the case a connection attempt failed and the
service is in the State=failure, this method can
also be used to reset the service.
Calling this method on Ethernet devices, hidden WiFi
services or provisioned services will cause an error
message. It is not possible to remove these kind of
services.
:return:
:raises dbus.Exception: net.connman.Service.Error.InvalidArguments
"""
return self._interface.Remove()
[docs] def move_before(self, obj_path):
"""
If a service has been used before, this allows a
reorder of the favorite services.
:param string obj_path:
Service's object path to move this object before
:return:
:raises dbus.Exception: net.connman.Service.Error.InvalidArguments
"""
return self._interface.MoveBefore(obj_path)
[docs] def move_after(self, obj_path):
"""
If a service has been used before, this allows a
reorder of the favorite services.
:param string obj_path:
Service's object path to move this object before
:return:
:raises dbus.Exception: net.connman.Service.Error.InvalidArguments
"""
return self._interface.MoveAfter(obj_path)
[docs] def reset_counters(self):
"""
[experimental] Reset the counter statistics.
"""
return self._interface.ResetCounters()