diff options
Diffstat (limited to 'applications/luci-pbx/root/etc/init.d/pbx-asterisk')
| -rw-r--r-- | applications/luci-pbx/root/etc/init.d/pbx-asterisk | 638 |
1 files changed, 638 insertions, 0 deletions
diff --git a/applications/luci-pbx/root/etc/init.d/pbx-asterisk b/applications/luci-pbx/root/etc/init.d/pbx-asterisk new file mode 100644 index 000000000..d96eb4f08 --- /dev/null +++ b/applications/luci-pbx/root/etc/init.d/pbx-asterisk @@ -0,0 +1,638 @@ +#!/bin/sh /etc/rc.common +# +# Copyright 2011 Iordan Iordanov <iiordanov (AT) gmail.com> +# +# This file is part of luci-pbx. +# +# luci-pbx 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. +# +# luci-pbx 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 luci-pbx. If not, see <http://www.gnu.org/licenses/>. + +. /etc/functions.sh + +START=60 + +# Some global variables +MODULENAME=pbx +USERAGENT="PBX" +DEFAULTOUTCNTXT=default-outgoing-call-context +HANGUPCNTXT=hangup +GTALKUNVL=unavailable + +ASTUSER=nobody +ASTGROUP=nogroup +ASTDIRSRECURSIVE="/var/run/asterisk /var/log/asterisk /var/spool/asterisk" +ASTDIRS="/usr/lib/asterisk" + +FIREWALL_PATH="/etc/asterisk/firewall.$MODULENAME" + +TEMPLATEDIR=/etc/${MODULENAME}-asterisk +ASTERISKDIR=/etc/asterisk +WORKDIR=/tmp/$MODULENAME.$$ +MD5SUMSFILE=/tmp/$MODULENAME-sums.$$ + +TMPL_ASTERISK=$TEMPLATEDIR/asterisk.conf.TEMPLATE +TMPL_GTALK=$TEMPLATEDIR/gtalk.conf.TEMPLATE +TMPL_INDICATIONS=$TEMPLATEDIR/indications.conf.TEMPLATE +TMPL_LOGGER=$TEMPLATEDIR/logger.conf.TEMPLATE +TMPL_MANAGER=$TEMPLATEDIR/manager.conf.TEMPLATE +TMPL_MODULES=$TEMPLATEDIR/modules.conf.TEMPLATE +TMPL_RTP=$TEMPLATEDIR/rtp.conf.TEMPLATE + +TMPL_EXTCTHRUCHECKHDR=$TEMPLATEDIR/extensions_disa-check_header.conf.TEMPLATE +TMPL_EXTCTHRUCHECK=$TEMPLATEDIR/extensions_disa-check.conf.TEMPLATE +TMPL_EXTCTHRUCHECKFTR=$TEMPLATEDIR/extensions_disa-check_footer.conf.TEMPLATE +TMPL_EXTCTHRUHDR=$TEMPLATEDIR/extensions_disa_header.conf.TEMPLATE +TMPL_EXTCTHRU=$TEMPLATEDIR/extensions_disa.conf.TEMPLATE + +TMPL_EXTENSIONS=$TEMPLATEDIR/extensions.conf.TEMPLATE + +TMPL_EXTBLKLIST=$TEMPLATEDIR/extensions_blacklist.conf.TEMPLATE +TMPL_EXTBLKLISTFTR=$TEMPLATEDIR/extensions_blacklist_footer.conf.TEMPLATE +TMPL_EXTBLKLISTHDR=$TEMPLATEDIR/extensions_blacklist_header.conf.TEMPLATE + +TMPL_EXTINCNTXTSIP=$TEMPLATEDIR/extensions_incoming_context_sip.conf.TEMPLATE +TMPL_EXTINCNTXTGTALKHDR=$TEMPLATEDIR/extensions_incoming_context_gtalk_header.conf.TEMPLATE +TMPL_EXTINCNTXTGTALK=$TEMPLATEDIR/extensions_incoming_context_gtalk.conf.TEMPLATE + +TMPL_EXTUSERCNTXT=$TEMPLATEDIR/extensions_user_context.conf.TEMPLATE +TMPL_EXTUSERCNTXTFTR=$TEMPLATEDIR/extensions_user_context_footer.conf.TEMPLATE +TMPL_EXTUSERCNTXTHDR=$TEMPLATEDIR/extensions_user_context_header.conf.TEMPLATE + +TMPL_EXTOUTHDR=$TEMPLATEDIR/extensions_default_outgoing_header.conf.TEMPLATE +TMPL_EXTOUTGTALK=$TEMPLATEDIR/extensions_outgoing_gtalk.conf.TEMPLATE +TMPL_EXTOUTLOCAL=$TEMPLATEDIR/extensions_outgoing_dial_local_user.conf.TEMPLATE +TMPL_EXTOUTSIP=$TEMPLATEDIR/extensions_outgoing_sip.conf.TEMPLATE + +TMPL_FIREWALL=$TEMPLATEDIR/firewall.$MODULENAME.TEMPLATE +TMPL_JABBER=$TEMPLATEDIR/jabber.conf.TEMPLATE +TMPL_JABBERUSER=$TEMPLATEDIR/jabber_users.conf.TEMPLATE +TMPL_SIP=$TEMPLATEDIR/sip.conf.TEMPLATE +TMPL_SIPPEER=$TEMPLATEDIR/sip_peer.TEMPLATE +TMPL_SIPREG=$TEMPLATEDIR/sip_registration.TEMPLATE +TMPL_SIPUSR=$TEMPLATEDIR/sip_user.TEMPLATE + +INCLUDED_FILES="$WORKDIR/extensions_blacklist.conf $WORKDIR/extensions_callthrough.conf\ + $WORKDIR/extensions_incoming.conf $WORKDIR/extensions_incoming_gtalk.conf\ + $WORKDIR/extensions_user.conf $WORKDIR/jabber_users.conf\ + $WORKDIR/sip_peers.conf $WORKDIR/sip_registrations.conf\ + $WORKDIR/sip_users.conf" + + +# In this string, we concatenate all local users enabled to receive calls +# readily formatted for the Dial command. +localusers_to_ring="" +# In this string, we keep a list of all users that are enabled for outgoing +# calls. It is used at the end to create the user contexts. +localusers_can_dial="" + +# In this string, we put together a space-separated list of provider names +# (alphanumeric, with all non-alpha characters replaced with underscores), +# which will be used to dial out by default (whose outgoing contexts will +# be included in users' contexts by default. +outbound_providers="" + +# Copies the template files which we don't edit. +copy_unedited_templates_over() +{ + cp $TMPL_ASTERISK $WORKDIR/asterisk.conf + cp $TMPL_GTALK $WORKDIR/gtalk.conf + cp $TMPL_INDICATIONS $WORKDIR/indications.conf + cp $TMPL_LOGGER $WORKDIR/logger.conf + cp $TMPL_MANAGER $WORKDIR/manager.conf + cp $TMPL_MODULES $WORKDIR/modules.conf +} + +# Touches all the included files, to prevent asterisk from refusing to +# start if a config item is missing and an included config file isn't created. +create_included_files() +{ + touch $INCLUDED_FILES +} + +# Puts together all the extensions.conf related configuration. +pbx_create_extensions_config() +{ + sed "s/|LOCALUSERS|/$localusers_to_ring/g" $TMPL_EXTENSIONS > $WORKDIR/extensions.conf + mv $WORKDIR/inext.TMP $WORKDIR/extensions_incoming.conf + cp $TMPL_EXTINCNTXTGTALKHDR $WORKDIR/extensions_incoming_gtalk.conf + cat $WORKDIR/outextgtalk.TMP >> $WORKDIR/extensions_incoming_gtalk.conf 2>/dev/null + rm -f $WORKDIR/outextgtalk.TMP + mv $WORKDIR/blacklist.TMP $WORKDIR/extensions_blacklist.conf + mv $WORKDIR/userext.TMP $WORKDIR/extensions_user.conf + cp $TMPL_EXTCTHRUHDR $WORKDIR/extensions_callthrough.conf + cat $WORKDIR/callthrough.TMP >> $WORKDIR/extensions_callthrough.conf 2>/dev/null + rm -f $WORKDIR/callthrough.TMP + cat $TMPL_EXTCTHRUCHECKHDR >> $WORKDIR/extensions_callthrough.conf 2>/dev/null + cat $WORKDIR/callthroughcheck.TMP >> $WORKDIR/extensions_callthrough.conf 2>/dev/null + rm -f $WORKDIR/callthroughcheck.TMP + cat $TMPL_EXTCTHRUCHECKFTR >> $WORKDIR/extensions_callthrough.conf 2>/dev/null + rm -f $WORKDIR/outext-*.TMP + rm -f $WORKDIR/localext.TMP +} + +# Puts together all the sip.conf related configuration. +pbx_create_sip_config() +{ + mv $WORKDIR/sip_regs.TMP $WORKDIR/sip_registrations.conf + mv $WORKDIR/sip_peers.TMP $WORKDIR/sip_peers.conf + mv $WORKDIR/sip_users.TMP $WORKDIR/sip_users.conf +} + +# Creates the jabber.conf related config +pbx_create_jabber_config() +{ + cp $TMPL_JABBER $WORKDIR/jabber.conf + mv $WORKDIR/jabber.TMP $WORKDIR/jabber_users.conf +} + +# Gets rid of any config files from $ASTERISKDIR not found in $WORKDIR. +clean_up_asterisk_config_dir() +{ + for f in $ASTERISKDIR/* ; do + basef="`basename $f`" + if [ ! -e "$WORKDIR/$basef" ] ; then + rm -rf "$f" + fi + done +} + +# Compares md5sums of the config files in $WORKDIR to those +# in $ASTERISKDIR, and copies only changed files over to reduce +# wear on flash in embedded devices. +compare_configs_and_copy_changed() +{ + # First, compute md5sums of the config files in $WORKDIR. + cd $WORKDIR/ + md5sum * > $MD5SUMSFILE + + # Now, check the files in $ASTERISKDIR against the md5sums. + cd $ASTERISKDIR/ + changed_files="`md5sum -c $MD5SUMSFILE 2>/dev/null | fgrep ": FAILED" | awk -F: '{print $1}'`" + + rm -f $MD5SUMSFILE + + [ -z "$changed_files" ] && return + + # Now copy over the changed files. + for f in $changed_files ; do + cp "$WORKDIR/$f" "$ASTERISKDIR/$f" + done +} + +# Calls the functions that create the final config files +# Calls the function which compares which files have changed +# Puts the final touches on $ASTERISKDIR +# Gets rid of $WORKDIR +pbx_assemble_and_copy_config() +{ + mkdir -p $ASTERISKDIR + + copy_unedited_templates_over + create_included_files + pbx_create_extensions_config + pbx_create_sip_config + pbx_create_jabber_config + + touch $WORKDIR/features.conf + + # At this point, $WORKDIR should contain a complete, working config. + clean_up_asterisk_config_dir + + compare_configs_and_copy_changed + + [ ! -d $ASTERISKDIR/manager.d ] && mkdir -p $ASTERISKDIR/manager.d/ + + # Get rid of the working directory + rm -rf $WORKDIR/ +} + +# Creates configuration for a user and adds it to the temporary file that holds +# all users configured so far. +pbx_add_user() +{ + local fullname + local defaultuser + local secret + local ring + local can_call + + config_get fullname $1 fullname + config_get defaultuser $1 defaultuser + config_get secret $1 secret + config_get ring $1 ring + config_get can_call $1 can_call + + [ -z "$defaultuser" -o -z "$secret" ] && return + [ -z "$fullname" ] && fullname="$defaultuser" + + sed "s/|DEFAULTUSER|/$defaultuser/g" $TMPL_SIPUSR > $WORKDIR/sip_user.tmp + + if [ "$can_call" = "yes" ] ; then + # Add user to list of all users that are allowed to make calls. + localusers_can_dial="$localusers_can_dial $defaultuser" + sed -i "s/|CONTEXTNAME|/$defaultuser/g" $WORKDIR/sip_user.tmp + else + sed -i "s/|CONTEXTNAME|/$HANGUPCNTXT/g" $WORKDIR/sip_user.tmp + fi + + # Add this user's configuration to the temp file containing all user configs. + sed "s/|FULLNAME|/$fullname/" $WORKDIR/sip_user.tmp |\ + sed "s/|SECRET|/$secret/g" >> $WORKDIR/sip_users.TMP + + if [ "$ring" = "yes" ] ; then + if [ -z "$localusers_to_ring" ] ; then + localusers_to_ring="SIP\/$defaultuser" + else + localusers_to_ring="$localusers_to_ring\&SIP\/$defaultuser" + fi + fi + + # Add configuration which allows local users to call each other. + sed "s/|DEFAULTUSER|/$defaultuser/g" $TMPL_EXTOUTLOCAL >> $WORKDIR/localext.TMP + + rm -f $WORKDIR/sip_user.tmp +} + +# Creates configuration for a Google account, and adds it to the temporary file that holds +# all accounts configured so far. +# Also creates the outgoing extensions which are used in users' outgoing contexts. +pbx_add_jabber() +{ + local username + local secret + local numprefix + local register + local make_outgoing_calls + local name + local users_to_ring + local status + local statusmessage + + config_get username $1 username + config_get secret $1 secret + config_get numprefix $1 numprefix + config_get register $1 register + config_get make_outgoing_calls $1 make_outgoing_calls + config_get name $1 name + config_get status $1 status + config_get statusmessage $1 statusmessage + + [ -z "$username" -o -z "$secret" ] && return + + # Construct a jabber entry for this provider. + sed "s/|USERNAME|/$username/g" $TMPL_JABBERUSER |\ + sed "s/|NAME|/$name/g" > $WORKDIR/jabber.tmp + + if [ "$register" = yes ] ; then + # If this provider is enabled for incoming calls, we need to set the + # status of the user to something other than unavailable in order to receive calls. + sed -i "s/|STATUS|/$status/g" $WORKDIR/jabber.tmp + sed -i "s/|STATUSMESSAGE|/\"$statusmessage\"/g" $WORKDIR/jabber.tmp + + users_to_ring="`uci -q get ${MODULENAME}-calls.incoming_calls.$name`" + # If no users have been specified to ring, we ring all users enabled for incoming calls. + if [ -z "$users_to_ring" ] ; then + users_to_ring=$localusers_to_ring + else + # Else, we cook up a string formatted for the Dial command + # with the specified users (SIP/user1&SIP/user2&...). We do it + # with set, shift and a loop in order to be more tolerant of ugly whitespace + # messes entered by users. + set $users_to_ring + users_to_ring="SIP\/$1" && shift + for u in $@ ; do users_to_ring=$users_to_ring\\\&SIP\\\/$u ; done + fi + + # Now, we add this account to the gtalk incoming context. + sed "s/|USERNAME|/$username/g" $TMPL_EXTINCNTXTGTALK |\ + sed "s/|LOCALUSERS|/$users_to_ring/g" >> $WORKDIR/outextgtalk.TMP + else + sed -i "s/|STATUS|/$GTALKUNVL/g" $WORKDIR/jabber.tmp + sed -i "s/|STATUSMESSAGE|/\"\"/g" $WORKDIR/jabber.tmp + fi + + # Add this account's configuration to the temp file containing all account configs. + sed "s/|SECRET|/$secret/g" $WORKDIR/jabber.tmp >> $WORKDIR/jabber.TMP + + # If this provider is enabled for outgoing calls. + if [ "$make_outgoing_calls" = "yes" ] ; then + + numprefix="`uci -q get ${MODULENAME}-calls.outgoing_calls.$name`" + + # If no prefixes are specified, then we use "X" which matches any prefix. + [ -z "$numprefix" ] && numprefix="X" + + for p in $numprefix ; do + sed "s/|NUMPREFIX|/$p/g" $TMPL_EXTOUTGTALK |\ + sed "s/|NAME|/$name/g" >> $WORKDIR/outext-$name.TMP + done + + # Add this provider to the list of enabled outbound providers. + if [ -z "$outbound_providers" ] ; then + outbound_providers="$name" + else + outbound_providers="$outbound_providers $name" + fi + fi + + rm -f $WORKDIR/jabber.tmp +} + +# Creates configuration for a SIP provider account, and adds it to the temporary file that holds +# all accounts configured so far. +# Also creates the outgoing extensions which are used in users' outgoing contexts. +pbx_add_peer() +{ + local defaultuser + local secret + local host + local fromdomain + local register + local numprefix + local make_outgoing_calls + local name + local users_to_ring + local port + local outboundproxy + + config_get defaultuser $1 defaultuser + config_get secret $1 secret + config_get host $1 host + config_get port $1 port + config_get outbountproxy $1 outboundproxy + config_get fromdomain $1 fromdomain + config_get register $1 register + config_get numprefix $1 numprefix + config_get make_outgoing_calls $1 make_outgoing_calls + config_get name $1 name + + [ -z "$defaultuser" -o -z "$secret" -o -z "$host" ] && return + [ -z "$fromdomain" ] && fromdomain=$host + [ -n "$port" ] && port="port=$port" + [ -n "$outboundproxy" ] && outboundproxy="outboundproxy=$outboundproxy" + + # Construct a sip peer entry for this provider. + sed "s/|DEFAULTUSER|/$defaultuser/" $TMPL_SIPPEER > $WORKDIR/sip_peer.tmp + sed -i "s/|NAME|/$name/" $WORKDIR/sip_peer.tmp + sed -i "s/|FROMUSER|/$defaultuser/" $WORKDIR/sip_peer.tmp + sed -i "s/|SECRET|/$secret/" $WORKDIR/sip_peer.tmp + sed -i "s/|HOST|/$host/" $WORKDIR/sip_peer.tmp + sed -i "s/|PORT|/$port/" $WORKDIR/sip_peer.tmp + sed -i "s/|OUTBOUNDPROXY|/$outboundproxy/" $WORKDIR/sip_peer.tmp + # Add this account's configuration to the temp file containing all account configs. + sed "s/|FROMDOMAIN|/$host/" $WORKDIR/sip_peer.tmp >> $WORKDIR/sip_peers.TMP + + # If this provider is enabled for incoming calls. + if [ "$register" = "yes" ] ; then + # Then we create a registration string for this provider. + sed "s/|DEFAULTUSER|/$defaultuser/g" $TMPL_SIPREG > $WORKDIR/sip_reg.tmp + sed -i "s/|SECRET|/$secret/g" $WORKDIR/sip_reg.tmp + sed "s/|NAME|/$name/g" $WORKDIR/sip_reg.tmp >> $WORKDIR/sip_regs.TMP + + users_to_ring="`uci -q get ${MODULENAME}-calls.incoming_calls.$name`" + # If no users have been specified to ring, we ring all users enabled for incoming calls. + if [ -z "$users_to_ring" ] ; then + users_to_ring=$localusers_to_ring + else + # Else, we cook up a string formatted for the Dial command + # with the specified users (SIP/user1&SIP/user2&...). We do it + # with set, shift and a loop in order to be more tolerant of ugly whitespace + # messes entered by users. + set $users_to_ring + users_to_ring="SIP\/$1" && shift + for u in $@ ; do users_to_ring=$users_to_ring\\\&SIP\\\/$u ; done + fi + + # And we create an incoming calls context for this provider. + sed "s/|NAME|/$name/g" $TMPL_EXTINCNTXTSIP |\ + sed "s/|LOCALUSERS|/$users_to_ring/g" >> $WORKDIR/inext.TMP + fi + + # If this provider is enabled for outgoing calls. + if [ "$make_outgoing_calls" = "yes" ] ; then + + numprefix="`uci -q get ${MODULENAME}-calls.outgoing_calls.$name`" + # If no prefixes are specified, then we use "X" which matches any prefix. + [ -z "$numprefix" ] && numprefix="X" + for p in $numprefix ; do + sed "s/|NUMPREFIX|/$p/g" $TMPL_EXTOUTSIP |\ + sed "s/|NAME|/$name/g" >> $WORKDIR/outext-$name.TMP + done + + # Add this provider to the list of enabled outbound providers. + if [ -z "$outbound_providers" ] ; then + outbound_providers="$name" + else + outbound_providers="$outbound_providers $name" + fi + fi + + rm -f $WORKDIR/sip_peer.tmp + rm -f $WORKDIR/sip_reg.tmp +} + +# For all local users enabled for outbound calls, creates a context +# containing the extensions for Google and SIP accounts this user is +# allowed to use. +pbx_create_user_contexts() +{ + local providers + + for u in $localusers_can_dial ; do + sed "s/|DEFAULTUSER|/$u/g" $TMPL_EXTUSERCNTXTHDR >> $WORKDIR/userext.TMP + cat $WORKDIR/localext.TMP >> $WORKDIR/userext.TMP + providers="`uci -q get ${MODULENAME}-calls.providers_user_can_use.$u`" + [ -z "$providers" ] && providers="$outbound_providers" + + # For each provider, cat the contents of outext-$name.TMP into the user's outgoing calls extension + for p in $providers ; do + [ -f $WORKDIR/outext-$p.TMP ] && cat $WORKDIR/outext-$p.TMP >> $WORKDIR/userext.TMP + done + cat $TMPL_EXTUSERCNTXTFTR >> $WORKDIR/userext.TMP + done +} + +# Creates the blacklist context which hangs up on blacklisted numbers. +pbx_add_blacklist() +{ + local blacklist1 + local blacklist2 + + config_get blacklist1 blacklisting blacklist1 + config_get blacklist2 blacklisting blacklist2 + + # We create the blacklist context no matter whether the blacklist + # actually contains entries or not, since the PBX will send calls + # to the context for a check against the list anyway. + cp $TMPL_EXTBLKLISTHDR $WORKDIR/blacklist.TMP + for n in $blacklist1 $blacklist2 ; do + sed "s/|BLACKLISTITEM|/$n/g" $TMPL_EXTBLKLIST >> $WORKDIR/blacklist.TMP + done + cat $TMPL_EXTBLKLISTFTR >> $WORKDIR/blacklist.TMP +} + +# Creates the callthrough context which allows specified numbers to get +# into the PBX and dial out as the configured user. +pbx_add_callthrough() +{ + local callthrough_number_list + local defaultuser + local pin + local enabled + + config_get callthrough_number_list $1 callthrough_number_list + config_get defaultuser $1 defaultuser + config_get pin $1 pin + config_get enabled $1 enabled + + [ "$enabled" = "no" ] && return + [ "$defaultuser" = "" ] && return + + for callthrough_number in $callthrough_number_list ; do + sed "s/|NUMBER|/$callthrough_number/g" $TMPL_EXTCTHRUCHECK >> $WORKDIR/callthroughcheck.TMP + + sed "s/|NUMBER|/$callthrough_number/g" $TMPL_EXTCTHRU |\ + sed "s/|DEFAULTUSER|/$defaultuser/" |\ + sed "s/|PIN|/$pin/" >> $WORKDIR/callthrough.TMP + done +} + +# Creates sip.conf from its template. +pbx_cook_sip_template() +{ + local useragent + local externhost + local bindport + + config_get useragent advanced useragent + config_get externhost advanced externhost + config_get bindport advanced bindport + + [ -z "$useragent" ] && useragent="$USERAGENT" + + sed "s/|USERAGENT|/$useragent/g" $TMPL_SIP > $WORKDIR/sip.conf + + if [ -z "$externhost" ] ; then + sed -i "s/externhost=|EXTERNHOST|//g" $WORKDIR/sip.conf + else + sed -i "s/|EXTERNHOST|/$externhost/g" $WORKDIR/sip.conf + fi + + if [ -z "$bindport" ] ; then + sed -i "s/bindport=|BINDPORT|//g" $WORKDIR/sip.conf + else + sed -i "s/|BINDPORT|/$bindport/g" $WORKDIR/sip.conf + fi + + +} + +# Creates rtp.conf from its template. +pbx_cook_rtp_template() +{ + local rtpstart + local rtpend + + config_get rtpstart advanced rtpstart + config_get rtpend advanced rtpend + + sed "s/|RTPSTART|/$rtpstart/" $TMPL_RTP |\ + sed "s/|RTPEND|/$rtpend/" > $WORKDIR/rtp.conf +} + +# Makes sure the ownership of specified directories is proper. +pbx_fix_ownership() +{ + chown $ASTUSER:$ASTGROUP $ASTDIRS + chown $ASTUSER:$ASTGROUP -R $ASTDIRSRECURSIVE +} + +# Creates firewall configuration. However, since this functionality is now +# taken over by pbx-advanced.lua, this function is unused. +create_firewall_config() +{ + local bindport + local rtpstart + local rtpend + local externhost + + config_get bindport advanced bindport + config_get externhost advanced externhost + config_get rtpstart advanced rtpstart + config_get rtpend advanced rtpend + + # We need all of these parameters to be set in order to consider inserting firewall rules. + if [ -z "$externhost" -o -z "$bindport" -o -z "$rtpstart" -o -z "$rtpend" ] ; then + rm -f $FIREWALL_PATH + return + fi + + sed "s/|SIPPORT|/$bindport/g" $TMPL_FIREWALL |\ + sed "s/|RTPRANGE|/$rtpstart:$rtpend/g" > $WORKDIR/firewall.$MODULENAME + + # Make sure there is an include section in the firewall configuration + # to include the file we just created. + i=0 ; found_path=0 + while p=`uci get firewall.@include[$i].path 2>/dev/null` ; do + if [ "$p" = "$FIREWALL_PATH" ] ; then + found_path=1 + break + fi + i=`expr $i + 1` + done + + # If no include section was found which mentions $FIREWALL_PATH, add one. + if [ $found_path -eq 0 ] ; then + uci add firewall include 1>/dev/null 2>/dev/null + uci set firewall.@include[-1].path="$FIREWALL_PATH" + uci commit firewall + fi +} + +start() { + mkdir -p $WORKDIR + + # Create the users. + config_load ${MODULENAME}-users + config_foreach pbx_add_user local_user + + # Create configuration for each google account. + config_unset + config_load ${MODULENAME}-google + config_foreach pbx_add_jabber gtalk_jabber + + # Create configuration for each voip provider. + config_unset + config_load ${MODULENAME}-voip + config_foreach pbx_add_peer voip_provider + + # Create the user contexts, and phone blacklist. + config_unset + config_load ${MODULENAME}-calls + pbx_create_user_contexts + pbx_add_blacklist + config_foreach pbx_add_callthrough callthrough_numbers + + # Prepare sip.conf using settings from the "advanced" section. + config_unset + config_load ${MODULENAME}-advanced + pbx_cook_sip_template + pbx_cook_rtp_template + + # Assemble the configuration, and copy changed files over. + pbx_assemble_and_copy_config + + # Enforce ownership of specified files and directories. + pbx_fix_ownership +} + |