Developing lightweight computation at the DSG edge

qmp_control.sh 3.81 KB
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# Copyright (C) 2011 Fundacio Privada per a la Xarxa Oberta, Lliure i Neutral guifi.net
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#    The full GNU General Public License is included in this distribution in
#    the file called "COPYING".
#
# Contributors:
#	Pau Escrich <p4u@dabax.net>
#	Simó Albert i Beltran
#

QMP_PATH="/etc/qmp"

. $QMP_PATH/qmp_common.sh
. $QMP_PATH/qmp_functions.sh
. $QMP_PATH/qmp_gw.sh
. $QMP_PATH/qmp_wireless.sh
. $QMP_PATH/qmp_network.sh
. $QMP_PATH/qmp_update.sh

offer_default_gw() {
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	qmp_gw_default offer $1
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	qmp_gw_apply
}

search_default_gw() {
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	qmp_gw_default search $1
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	qmp_gw_apply
}

disable_default_gw() {
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	qmp_gw_default disable $1
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	qmp_gw_apply
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}

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reset_wifi() {
	qmp_reset_wifi
	configure_wifi
}

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configure_wifi() {
	qmp_configure_wifi_initial
	qmp_configure_wifi
	/etc/init.d/network reload
}

apply_netserver() {
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	[ "$(qmp_uci_get networks.netserver)" == "1" ] && qmp_enable_netserver || qmp_disable_netserver
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}

configure_network() {
	qmp_configure
	[ -f "/etc/init.d/olsrd" ] && /etc/init.d/olsrd restart
	bmx6 -c --configReload || /etc/init.d/bmx6 restart
	/etc/init.d/network reload
	/etc/init.d/dnsmasq restart
	apply_netserver
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	qmp_restart_firewall
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}

configure_system() {
	qmp_configure_system
	/etc/init.d/uhttpd restart
}

enable_ns_ppt() {
	echo 8 > /sys/class/gpio/export
	echo out > /sys/class/gpio/gpio8/direction
	echo 1 > /sys/class/gpio/gpio8/value
}

publish_hna() {
	[ -z "$1" ] && help
	qmp_publish_hna_bmx6 $1 $2
}

unpublish_hna() {
	[ -z "$1" ] && help
	qmp_unpublish_hna_bmx6 $1
}

upgrade() {
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	qmp_update_upgrade_system $1 && hard_reboot
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}

hard_reboot() {
	echo "System is gonna be rebooted now!"
	echo 1 > /proc/sys/kernel/sysrq
	echo b > /proc/sysrq-trigger 
}

help() {
	echo "Use: $0 <function> [params]"
	echo ""
	echo "Available functions:"
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	echo "  offer_default_gw [ipv4|ipv6]   : Offers default gw to the network IPv4 or IPv6, both versions if no value."
	echo "  search_default_gw [ipv4|ipv6]  : Search for a default gw in the network IPv4 or IPv6, both versions if no value."
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	echo "  disable_default_gw [ipv4|ipv6] : Disables the search/offer of default GW IPv4 and/or IPv6"
	echo "  configure_wifi                 : Configure all WiFi devices"
	echo "  reset_wifi                     : Reset, rescan and configure all the WiFi devices"
	echo "  configure_network              : Configure and apply network settings"
	echo "  configure_system               : Configure and apply system settings (qmp.node section and so on)"
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	echo "  publish_hna                    : Publish an IP range (v4 or v6): publish_hna <IP/NETMASK> [ID]"
	echo "  unpublish_hna                  : Unpublish a current HNA: unpublish_hna <ID>"
	echo "  apply_netserver                : Start/stop nerserver depending on qmp configuration"
	echo "  enable_ns_ppt                  : Enable POE passtrought from NanoStation M2/5 devices. Be careful with this"
	echo "  upgrade [URL]                  : Upgrade system. By default to the last version, but image url can be provided to force"
	echo "  hard_reboot                    : Performs a hard reboot (using kernel sysrq)"
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	echo ""
	exit 1
}


[ -z "$1" ] && help

echo "executing function $1"
$@