--- /dev/null
+#!/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/>.
+
+. /lib/functions.sh
+
+START=60
+
+# Some global variables
+MODULENAME=pbx
+USERAGENT="PBX"
+HANGUPCNTXT=hangup-call-context
+GTALKUNVL=unavailable
+
+ASTUSER=nobody
+ASTGROUP=nogroup
+ASTDIRSRECURSIVE="/var/run/asterisk /var/log/asterisk /var/spool/asterisk"
+ASTDIRS="/usr/lib/asterisk"
+ASTSOUNDSDIR="/usr/lib/asterisk/sounds"
+
+TEMPLATEDIR=/etc/${MODULENAME}-asterisk
+PBXSOUNDSDIR=$TEMPLATEDIR/sounds
+VMTEMPLATEDIR=/etc/${MODULENAME}-voicemail
+VMSOUNDSDIR=$VMTEMPLATEDIR/sounds
+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_EXTCTHRUNOPIN=$TEMPLATEDIR/extensions_disa-nopin.conf.TEMPLATE
+
+TMPL_EXTCBACKCHECKHDR=$TEMPLATEDIR/extensions_callback-check_header.conf.TEMPLATE
+TMPL_EXTCBACKCHECK=$TEMPLATEDIR/extensions_callback-check.conf.TEMPLATE
+TMPL_EXTCBACKCHECKFTR=$TEMPLATEDIR/extensions_callback-check_footer.conf.TEMPLATE
+TMPL_EXTCBACKHDR=$TEMPLATEDIR/extensions_callback_header.conf.TEMPLATE
+TMPL_EXTCBACKSIP=$TEMPLATEDIR/extensions_callback_sip.conf.TEMPLATE
+TMPL_EXTCBACKGTALK=$TEMPLATEDIR/extensions_callback_gtalk.conf.TEMPLATE
+
+TMPL_EXTENSIONS=$TEMPLATEDIR/extensions.conf.TEMPLATE
+
+TMPL_EXTVMDISABLED=$TEMPLATEDIR/extensions_voicemail_disabled.conf.TEMPLATE
+TMPL_EXTVMENABLED=$TEMPLATEDIR/extensions_voicemail_enabled.conf.TEMPLATE
+
+TMPL_EXTBLKLIST=$TEMPLATEDIR/extensions_blacklist.conf.TEMPLATE
+TMPL_EXTBLKLISTFTR=$TEMPLATEDIR/extensions_blacklist_footer.conf.TEMPLATE
+TMPL_EXTBLKLISTHDR=$TEMPLATEDIR/extensions_blacklist_header.conf.TEMPLATE
+
+TMPL_EXTDEFAULT=$TEMPLATEDIR/extensions_default.conf.TEMPLATE
+TMPL_EXTDEFAULTUSER=$TEMPLATEDIR/extensions_default_user.conf.TEMPLATE
+
+TMPL_EXTINCNTXTSIP=$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=$TEMPLATEDIR/extensions_outgoing_sip.conf.TEMPLATE
+
+TMPL_JABBER=$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=$TEMPLATEDIR/sip_user.TEMPLATE
+
+TMPL_MSMTPDEFAULT=$VMTEMPLATEDIR/pbx-msmtprc-defaults.TEMPLATE
+TMPL_MSMTPACCOUNT=$VMTEMPLATEDIR/pbx-msmtprc-account.TEMPLATE
+TMPL_MSMTPAUTH=$VMTEMPLATEDIR/pbx-msmtprc-account-auth.TEMPLATE
+TMPL_MSMTPACCTDFLT=$VMTEMPLATEDIR/pbx-msmtprc-account-default.TEMPLATE
+
+
+INCLUDED_FILES="$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 $WORKDIR/extensions_voicemail.conf\
+ $WORKDIR/extensions_default.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=""
+sip_outbound_providers=""
+gtalk_outbound_providers=""
+
+# Function which escapes non-alpha-numeric characters in a string
+escape_non_alpha() {
+ echo $@ | sed 's/\([^a-zA-Z0-9]\)/\\\1/g'
+}
+
+# Function which replaces non-alpha-numeric characters with an underscore
+sub_underscore_for_non_alpha() {
+ echo $@ | sed 's/[^a-zA-Z0-9]/_/g'
+}
+
+# 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
+ # If this file isn't present at this stage, voicemail is disabled.
+ [ ! -f $WORKDIR/extensions_voicemail.conf ] && \
+ cp $TMPL_EXTVMDISABLED $WORKDIR/extensions_voicemail.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 $INCLUDED_FILES
+}
+
+# Puts together all the extensions.conf related configuration.
+pbx_create_extensions_config()
+{
+ local ringtime
+ config_get ringtime advanced ringtime
+
+ sed "s/|RINGTIME|/$ringtime/" $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
+
+ cp $TMPL_EXTCBACKHDR $WORKDIR/extensions_callback.conf
+ cat $WORKDIR/callback.TMP >> $WORKDIR/extensions_callback.conf 2>/dev/null
+ rm -f $WORKDIR/callback.TMP
+ cat $TMPL_EXTCBACKCHECKHDR >> $WORKDIR/extensions_callback.conf 2>/dev/null
+ cat $WORKDIR/callbackcheck.TMP >> $WORKDIR/extensions_callback.conf 2>/dev/null
+ rm -f $WORKDIR/callbackcheck.TMP
+ cat $TMPL_EXTCBACKCHECKFTR >> $WORKDIR/extensions_callback.conf 2>/dev/null
+
+ rm -f $WORKDIR/outext-*.TMP
+ rm -f $WORKDIR/localext.TMP
+ sed "s/|LOCALUSERS|/$localusers_to_ring/g" $TMPL_EXTDEFAULT \
+ > $WORKDIR/extensions_default.conf
+ cat $WORKDIR/inextuser.TMP >> $WORKDIR/extensions_default.conf
+ rm -f $WORKDIR/inextuser.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 rawdefaultuser
+ local secret
+ local ring
+ local can_call
+
+ config_get fullname $1 fullname
+ fullname=`escape_non_alpha $fullname`
+ config_get rawdefaultuser $1 defaultuser
+ defaultuser=`escape_non_alpha $rawdefaultuser`
+ config_get secret $1 secret
+ secret=`escape_non_alpha $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 $rawdefaultuser"
+ sed -i "s/|CONTEXTNAME|/$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 >> $WORKDIR/localext.TMP
+
+ # Add configuration which puts calls to users through the default
+ # context, so that blacklists and voicemail take effect for this user.
+ sed "s/|DEFAULTUSER|/$defaultuser/g" $TMPL_EXTDEFAULTUSER >> $WORKDIR/inextuser.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
+ username=`escape_non_alpha $username`
+ config_get secret $1 secret
+ secret=`escape_non_alpha $secret`
+ #TODO: Is this really necessary here? Numprefix is retrieved below.
+ 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
+ status=`escape_non_alpha $status`
+ config_get statusmessage $1 statusmessage
+ statusmessage=`escape_non_alpha $statusmessage`
+
+ [ -z "$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 u=`escape_non_alpha $u` ; users_to_ring=$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
+ p=`escape_non_alpha $p`
+ sed "s/|NUMPREFIX|/$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 $name"
+ fi
+
+ # Add this provider to the list of enabled gtalk outbound providers.
+ if [ -z "$gtalk_outbound_providers" ] ; then
+ gtalk_outbound_providers="$name"
+ else
+ gtalk_outbound_providers="$gtalk_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
+ defaultuser=`escape_non_alpha $defaultuser`
+ config_get secret $1 secret
+ secret=`escape_non_alpha $secret`
+ config_get host $1 host
+ host=`escape_non_alpha $host`
+ config_get port $1 port
+ config_get outbountproxy $1 outboundproxy
+ outbountproxy=`escape_non_alpha $outbountproxy`
+ config_get fromdomain $1 fromdomain
+ fromdomain=`escape_non_alpha $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
+ p=`escape_non_alpha $p`
+ sed "s/|NUMPREFIX|/$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 $name"
+ fi
+
+ # Add this provider to the list of enabled sip outbound providers.
+ if [ -z "$sip_outbound_providers" ] ; then
+ sip_outbound_providers="$name"
+ else
+ sip_outbound_providers="$sip_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
+ u=`escape_non_alpha $u`
+ sed "s/|DEFAULTUSER|/$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
+ n=`escape_non_alpha $n`
+ sed "s/|BLACKLISTITEM|/$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
+ local F
+
+ config_get callthrough_number_list $1 callthrough_number_list
+ config_get defaultuser $1 defaultuser
+ defaultuser=`escape_non_alpha $defaultuser`
+ config_get pin $1 pin
+ pin=`escape_non_alpha $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 >> $WORKDIR/callthroughcheck.TMP
+
+ if [ -n "$pin" ] ; then F=$TMPL_EXTCTHRU ; else F=$TMPL_EXTCTHRUNOPIN ; fi
+ sed "s/|NUMBER|/$callthrough_number/g" $F |\
+ sed "s/|DEFAULTUSER|/$defaultuser/" |\
+ sed "s/|PIN|/$pin/" >> $WORKDIR/callthrough.TMP
+ done
+}
+
+
+# Creates the callback context which allows specified numbers to get
+# a callback into the PBX and dial out as the configured user.
+pbx_add_callback()
+{
+ local callback_number_list
+ local defaultuser
+ local pin
+ local enabled
+ local callback_provider
+ local callback_hangup_delay
+ local FB
+ local FT
+
+ config_get callback_number_list $1 callback_number_list
+ config_get defaultuser $1 defaultuser
+ defaultuser=`escape_non_alpha $defaultuser`
+ config_get pin $1 pin
+ pin=`escape_non_alpha $pin`
+ config_get enabled $1 enabled
+ config_get callback_provider $1 callback_provider
+ callback_provider=`sub_underscore_for_non_alpha $callback_provider`
+ config_get callback_hangup_delay $1 callback_hangup_delay
+
+ [ "$enabled" = "no" ] && return
+ [ "$defaultuser" = "" ] && return
+
+ # If the provider is a SIP provider, set the file to use to $TMPL_EXTCBACKSIP
+ # otherwise, set it to $TMPL_EXTCBACKGTALK
+ if echo $sip_outbound_providers | grep -q $callback_provider 2>/dev/null
+ then
+ FB=$TMPL_EXTCBACKSIP
+ else
+ FB=$TMPL_EXTCBACKGTALK
+ fi
+
+ for callback_number in $callback_number_list ; do
+ sed "s/|NUMBER|/$callback_number/g" $TMPL_EXTCBACKCHECK >> $WORKDIR/callbackcheck.TMP
+
+ sed "s/|NUMBER|/$callback_number/g" $FB |\
+ sed "s/|CALLBACKPROVIDER|/$callback_provider/" |\
+ sed "s/|CALLBACKHUPDELAY|/$callback_hangup_delay/" >> $WORKDIR/callback.TMP
+
+ # Perhaps a bit confusingly, we create "callthrough" configuration for callback
+ # numbers, because we use the same DISA construct as for callthrough.
+ if [ -n "$pin" ] ; then FT=$TMPL_EXTCTHRU ; else FT=$TMPL_EXTCTHRUNOPIN ; fi
+ sed "s/|NUMBER|/$callback_number/g" $FT |\
+ sed "s/|DEFAULTUSER|/$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
+ useragent=`escape_non_alpha $useragent`
+ config_get externhost advanced externhost
+ config_get bindport advanced bindport
+
+ [ -z "$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
+}
+
+# Links any sound files found in $PBXSOUNDSDIR and $VMSOUNDSDIR
+# into $ASTSOUNDSDIR for use by Asterisk. Does not overwrite files.
+pbx_link_sounds()
+{
+ mkdir -p $ASTSOUNDSDIR
+
+ for dir in $PBXSOUNDSDIR $VMSOUNDSDIR ; do
+ if [ -d $dir ] ; then
+ for f in $dir/* ; do
+ ln -s $f $ASTSOUNDSDIR 2>/dev/null
+ done
+ fi
+ done
+}
+
+
+# Makes sure the ownership of specified directories is proper.
+pbx_fix_ownership()
+{
+ chown $ASTUSER:$ASTGROUP $ASTDIRS
+ chown $ASTUSER:$ASTGROUP -R $ASTDIRSRECURSIVE
+}
+
+
+# Creates voicemail config if installed and enabled.
+pbx_configure_voicemail()
+{
+ local enabled
+ local global_timeout
+ local global_email_addresses
+
+ local smtp_tls
+ local smtp_server
+ local smtp_port
+ local smtp_auth
+ local smtp_user
+ local smtp_password
+
+ config_get enabled global_voicemail enabled
+
+ # First check if voicemail is enabled.
+ [ "$enabled" != "yes" ] && return
+
+ config_get global_timeout global_voicemail global_timeout
+ #config_get global_email_addresses global_voicemail global_email_addresses
+ config_get smtp_auth voicemail_smtp smtp_auth
+ config_get smtp_tls voicemail_smtp smtp_tls
+ config_get smtp_server voicemail_smtp smtp_server
+ config_get smtp_port voicemail_smtp smtp_port
+ config_get smtp_user voicemail_smtp smtp_user
+ smtp_user=`escape_non_alpha $smtp_user`
+ config_get smtp_password voicemail_smtp smtp_password
+ smtp_password=`escape_non_alpha $smtp_password`
+
+ sed "s/|AUTH|/$smtp_auth/" $TMPL_MSMTPDEFAULT |\
+ sed "s/|TLS|/$smtp_tls/" > $WORKDIR/pbx-msmtprc
+
+ sed "s/|HOST|/$smtp_server/" $TMPL_MSMTPACCOUNT |\
+ sed "s/|PORT|/$smtp_port/" >> $WORKDIR/pbx-msmtprc
+
+ if [ "$smtp_auth" = "on" ] ; then
+ sed "s/|USER|/$smtp_user/" $TMPL_MSMTPAUTH |\
+ sed "s/|PASSWORD|/$smtp_password/" >> $WORKDIR/pbx-msmtprc
+ fi
+
+ cat $TMPL_MSMTPACCTDFLT >> $WORKDIR/pbx-msmtprc
+
+ [ ! -f /etc/pbx-msmtprc ] && cp $WORKDIR/pbx-msmtprc /etc/pbx-msmtprc
+ cmp -s $WORKDIR/pbx-msmtprc /etc/pbx-msmtprc 1>/dev/null \
+ || mv $WORKDIR/pbx-msmtprc /etc/pbx-msmtprc
+ chmod 600 /etc/pbx-msmtprc
+ chown nobody /etc/pbx-msmtprc
+
+ # Copy over the extensions file which has voicemail enabled.
+ cp $TMPL_EXTVMENABLED $WORKDIR/extensions_voicemail.conf
+
+ # Create the voicemail directory in /tmp
+ mkdir -p /tmp/voicemail
+ chown nobody /tmp/voicemail
+
+ # Create the recordings directory
+ mkdir -p /etc/pbx-voicemail/recordings
+ chown nobody /etc/pbx-voicemail/recordings
+
+ # Working around a bug in OpenWRT 12.09-rc1
+ # TODO: REMOVE AS SOON AS POSSIBLE
+ chmod ugo+w /tmp
+}
+
+
+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, callthroug/back, and phone blacklist.
+ config_unset
+ config_load ${MODULENAME}-calls
+ pbx_create_user_contexts
+ pbx_add_blacklist
+ config_foreach pbx_add_callthrough callthrough_numbers
+ config_foreach pbx_add_callback callback_numbers
+
+ # Prepare sip.conf using settings from the "advanced" section.
+ config_unset
+ config_load ${MODULENAME}-advanced
+ pbx_cook_sip_template
+ pbx_cook_rtp_template
+
+ # Prepare voicemail config.
+ config_unset
+ config_load ${MODULENAME}-voicemail
+ pbx_configure_voicemail
+
+ # Assemble the configuration, and copy changed files over.
+ config_unset
+ config_load ${MODULENAME}-advanced
+ pbx_assemble_and_copy_config
+
+ # Link sound files
+ pbx_link_sounds
+
+ # Enforce ownership of specified files and directories.
+ pbx_fix_ownership
+}
projects / project / luci.git / blobdiff