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#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# Adds a SIP phone user to the system
# License
# =======
#
# Copyright (C) 2015-2016 Bob Mottram <bob@freedombone.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PROJECT_NAME='freedombone'
export TEXTDOMAIN=${PROJECT_NAME}-addsipuser
export TEXTDOMAINDIR="/usr/share/locale"
MY_USERNAME=
EXTENSION=
PASSWORD=
CONFIG_FILE=/etc/sipwitch.conf
USER_EXISTS="no"
function show_help {
echo ''
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echo $"${PROJECT_NAME}-addsipuser -u [username] -e [extension] -p [password]"
echo ''
exit 0
}
function sip_user_exists {
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IFS=''
while read line; do
if [[ "$line" == *"<user id=\"$MY_USERNAME\">" ]]; then
USER_EXISTS="yes"
return
fi
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done < $CONFIG_FILE
}
function update_sip_user {
USER_FOUND=
NEW_CONFIG_FILE="${CONFIG_FILE}.new"
if [ -f $NEW_CONFIG_FILE ]; then
rm -f $NEW_CONFIG_FILE
fi
touch $NEW_CONFIG_FILE
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IFS=''
while read line; do
if [ ! $USER_FOUND ]; then
if [[ "$line" == *"<user id=\"$MY_USERNAME\">" ]]; then
USER_FOUND="yes"
fi
else
if [[ "$line" == *"<extension>"* ]]; then
line=" <extension>$EXTENSION</extension>"
fi
if [[ "$line" == *"<secret>"* ]]; then
line=" <secret>$PASSWORD</secret>"
fi
if [[ "$line" == *"<display>"* ]]; then
line=" <display>$MY_USERNAME $EXTENSION</display>"
USER_FOUND=
fi
fi
echo $line >> $NEW_CONFIG_FILE
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done < $CONFIG_FILE
mv $NEW_CONFIG_FILE $CONFIG_FILE
}
function add_sip_user {
NEW_CONFIG_FILE="${CONFIG_FILE}.new"
if [ -f $NEW_CONFIG_FILE ]; then
rm -f $NEW_CONFIG_FILE
fi
touch $NEW_CONFIG_FILE
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IFS=''
while read line; do
if [[ "$line" == *'</provision>' ]]; then
echo " <user id=\"$MY_USERNAME\">" >> $NEW_CONFIG_FILE
echo " <extension>$EXTENSION</extension>" >> $NEW_CONFIG_FILE
echo " <secret>$PASSWORD</secret>" >> $NEW_CONFIG_FILE
echo " <display>$MY_USERNAME $EXTENSION</display>" >> $NEW_CONFIG_FILE
echo ' </user>' >> $NEW_CONFIG_FILE
fi
echo $line >> $NEW_CONFIG_FILE
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done < $CONFIG_FILE
mv $NEW_CONFIG_FILE $CONFIG_FILE
usermod -aG sipwitch $MY_USERNAME
}
while [[ $# > 1 ]]
do
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key="$1"
case $key in
-h|--help)
show_help
;;
-u|--user)
shift
MY_USERNAME="$1"
;;
-e|--extension)
shift
EXTENSION="$1"
;;
-p|--password)
shift
PASSWORD="$1"
;;
*)
# unknown option
;;
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esac
shift
done
if ! [[ $MY_USERNAME && $EXTENSION && $PASSWORD ]]; then
show_help
fi
if [ ! -f $CONFIG_FILE ]; then
echo $"SIP configuration file not found"
exit 1
fi
# the user must already exist on the system
if [ ! -d /home/$MY_USERNAME ]; then
echo $"User $MY_USERNAME not found"
exit 2
fi
sip_user_exists
if [[ $USER_EXISTS == "yes" ]]; then
update_sip_user
echo $"SIP user $MY_USERNAME amended"
else
add_sip_user
echo $"SIP user $MY_USERNAME added"
fi
systemctl restart sipwitch
exit 0