mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-10-14 20:18:39 +00:00
78 lines
2.4 KiB
Bash
Executable file
78 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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# vim: ft=sh ts=2 sts=2 sw=2 et ai
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# -*- Mode: sh; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Copyright (C) 2012 Red Hat, Inc.
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#
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# This example takes a device interface name as a parameter and tells
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# NetworkManager to disconnect that device (using Disconnect()), closing
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# down any network connection it may have
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NM_SERVICE_NAME="org.freedesktop.NetworkManager"
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NM_OBJECT_PATH="/org/freedesktop/NetworkManager"
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DEVICE_IFACE="org.freedesktop.NetworkManager.Device"
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DEVICE_DISCONNECT=${DEVICE_IFACE}".Disconnect"
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NM_GET_DEVICES="org.freedesktop.NetworkManager.GetDevices"
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DBUS_PROPERTIES_GET="org.freedesktop.DBus.Properties.Get"
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get_devices()
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{
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dbus-send --system --print-reply --dest=$NM_SERVICE_NAME $NM_OBJECT_PATH $NM_GET_DEVICES | \
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grep "object path" | cut -d '"' -f2
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}
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get_device_property()
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{
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# first arg: device object path
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# second arg: property name
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# returns: property value
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dbus-send --system --print-reply --dest=$NM_SERVICE_NAME "$1" $DBUS_PROPERTIES_GET string:$DEVICE_IFACE string:"$2" | \
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grep "variant" | awk '{print $3}' | sed 's/"//g'
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}
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disconnect_device ()
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{
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# first arg: device interface name
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for device in `get_devices`
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do
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DEV_INTERFACE=`get_device_property "$device" "Interface"`
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if [ "$DEV_INTERFACE" = "$1" ]; then
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echo "Device with interface '$1' found -> disconnecting."
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dbus-send --system --print-reply --dest=$NM_SERVICE_NAME $device $DEVICE_DISCONNECT
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return 0
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fi
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done
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echo "Device with interface '$1' not found." >&2
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return 1
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}
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# --- main program ---
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if [ ! -n "$1" ]; then
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echo "Usage: `basename $0` <interface name>"
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exit 2
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fi
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# disconnect device
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disconnect_device $1
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