Add quote and unquote functions.

[people/stevee/network.git] / hooks / ports / bonding

#!/bin/bash
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2010  Michael Tremer & Christian Schmidt                      #
#                                                                             #
# 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 3 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, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

. /usr/lib/network/header-port

HOOK_SETTINGS="HOOK DEVICE_MAC MIIMON MODE SLAVES"

PORT_CHILDREN_VAR="SLAVES"

DEVICE_MAC=$(mac_generate)
MIIMON=100

function _check() {
	assert isset DEVICE_MAC
	assert ismac DEVICE_MAC

	#assert isset SLAVES
	assert isinteger MIIMON
}

function _create() {
	_edit $@
}

function _edit() {
	local port=${1}
	shift

	while [ $# -gt 0 ]; do
		case "${1}" in
			--mac=*)
				DEVICE_MAC=${1#--mac=}
				;;
			--miimon=*)
				MIIMON=${1#--miimon=}
				;;
			--mode=*)
				MODE=${1#--mode=}
				;;
			--slave=*)
				slave=${1#--slave=}
				SLAVES="${SLAVES} $(macify ${slave})"
				;;
			*)
				warning "Unknown argument '${1}'"
				;;
		esac
		shift
	done

	DEVICE=${port}

	# XXX think this must move to _check()
	if ! isset DEVICE; then
		error "You must set a device name."
		exit ${EXIT_ERROR}
	fi

	if ! isset SLAVES; then
		error "You need to specify at least one slave port (e.g. --slave=port0)."
		exit ${EXIT_ERROR}
	fi

	local slave
	for slave in ${SLAVES}; do
		if ! device_is_ethernet $(devicify ${slave}); then
			error "Slave device '${slave}' is not an ethernet device."
			exit ${EXIT_ERROR}
		fi
	done

	# Remove any whitespace
	SLAVES=$(echo ${SLAVES})

	config_write $(port_file ${port}) ${HOOK_SETTINGS}

	exit ${EXIT_OK}
}

function _up() {
	local device=${1}

	config_read $(port_file ${device})

	if device_exists ${device}; then
		log DEBUG "Bonding device '${device}' does already exist."

		device_set_address ${DEVICE_MAC}
		device_set_up ${device}

		exit ${EXIT_OK}
	fi

	bonding_create ${device} ${DEVICE_MAC}
	assert device_exists ${device}

	if [ -n "${MODE}" ]; then
		bonding_set_mode ${device} ${MODE}
	fi

	bonding_set_miimon ${device} ${MIIMON}
	device_set_up ${device}

	local slave
	for slave in ${SLAVES}; do
		if ! device_exists $(devicify ${slave}); then
			warning_log "${device}: configured slave '${slave}' is not available."
			continue
		fi
		
		slave=$(devicify ${slave})
		assert isset slave

		bonding_enslave_device ${device} ${slave}
	done

	exit ${EXIT_OK}
}

function _down() {
	local device=${1}

	bonding_remove ${device}

	local slave
	for slave in ${SLAVES}; do
		device_set_down ${slave}
	done

	exit ${EXIT_OK}
}

function _status() {
        local port=${1}
        shift

        assert isset port

        echo "${port}"

        local status=$(device_get_status ${port})
	# XXX STATUS_COLOUR AND STATUS_TEXT DO NOT EXIST ANYMORE
        printf "${DEVICE_PRINT_LINE1}" "Status:" "$(echo -ne ${STATUS_COLOUR[${status}]}${STATUS_TEXT[${status}]}${COLOUR_NORMAL})"

        cli_headline "  Ethernet information:"
        printf "${DEVICE_PRINT_LINE1}" "Address:" $(device_get_address ${port})
        printf "${DEVICE_PRINT_LINE1}" "MTU:" $(device_get_mtu ${port})
        printf "${DEVICE_PRINT_LINE1}" "Promisc mode:" $(device_is_promisc ${port} && echo "yes" || echo "no")

        if device_is_bonded ${port}; then
                cli_headline "  Bonding information:"

                local master=$(bonding_slave_get_master ${port})
                printf "${DEVICE_PRINT_LINE1}" "Master:" "${master}"

                local active
                if [ "$(bonding_get_active_slave ${master})" = "${port}" ]; then
                        active="yes"
                else
                        active="no"
                fi
                printf "${DEVICE_PRINT_LINE1}" "Active slave:" "${active}"
        fi

	if device_is_bonding ${port}; then
		cli_headline "  Bonding information:"

		printf "${DEVICE_PRINT_LINE1}" "Mode:" "$(bonding_get_mode ${port})"
		# XXX lacp rate
		echo

		local slave
		local slave_active=$(bonding_get_active_slave ${port})
		for slave in $(bonding_get_slaves ${port}); do
			printf "${DEVICE_PRINT_LINE1}" "Slave$([ "${slave}" = "${slave_active}" ] && echo " (active)"):" "${slave}"
		done
	fi

        cli_headline "  Statistics:"
        printf "${DEVICE_PRINT_LINE1}" "Received:" \
                "$(beautify_bytes $(device_get_rx_bytes ${port})) ($(device_get_rx_packets ${port}) packets)"
        printf "${DEVICE_PRINT_LINE1}" "Sent:" \
                "$(beautify_bytes $(device_get_tx_bytes ${port})) ($(device_get_tx_packets ${port}) packets)"

        echo

        exit ${EXIT_OK}
}