557 lines
9.7 KiB
Bash
557 lines
9.7 KiB
Bash
#!/bin/bash
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cmd=$1;
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sigd=$2;
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cnt=0;
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max_retry=10;
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use_syslog=1;
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use_safe=0;
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args=' ';
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LOG=/var/log/sangoma_mgd.log
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SIG_LOG=$LOG
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PRI=0
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BRI=0
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SS7=0
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ulimit -n 65000
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function usage()
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{
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echo " "
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echo "Usage: smg_ctrl <command> <sigd> <options> "
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echo
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echo "command options:"
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echo " "
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echo " start :start $sigd and sangoma media gateway"
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echo " stop :stop $sigd and sangoma media gateway"
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echo " restart :restart $sigd and sangoma media gateway"
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echo
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echo " BRI Specific"
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echo " test :test configuration only "
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echo " capture :enable protocol capture "
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echo " show_spans :show configured spans "
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echo " show_calls :show active calls "
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echo " v+ :increase verbosity"
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echo " v- :decrease verbosity"
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echo " "
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echo "sigd options:"
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echo " sangoma_isupd :ss7 isup daemon"
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echo " sangoma_brid :bri daemon"
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echo " sangoma_prid :pri daemon"
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echo
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echo "options:"
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echo " nosyslog :does not use syslog to log data"
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echo " "
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return 1
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}
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if [ $sigd = "ss7boost" ] || [ $sigd = "sangoma_isupd" ]; then
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sigd_safe_args="-i"
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sigd_bg_args=""
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SIG_LOG=/var/log/messages
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eval "type $sigd 2> /dev/null > /dev/null"
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if [ $? -ne 0 ]; then
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export PATH=$PATH:/usr/local/ss7box
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fi
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eval "type $sigd 2> /dev/null > /dev/null"
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if [ $? -ne 0 ]; then
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echo
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echo "Error $sigd is not found"
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echo
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exit 1
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fi
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SS7=1;
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elif [ $sigd = "sangoma_brid" ]; then
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sigd_safe_args=""
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sigd_bg_args="-bg"
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BRI=1;
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elif [ $sigd = "sangoma_prid" ]; then
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sigd_safe_args=""
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sigd_bg_args="-bg"
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PRI=1;
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eval "export LD_LIBRARY_PATH=/usr/lib/sangoma_prid:${LD_LIBRARY_PATH} "
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else
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echo
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usage
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exit 1
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fi
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while [ ! -z "$3" ];
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do
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args=$args"$3 "
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shift
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done
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function stop_all()
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{
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echo " "
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echo "Stopping running processes..."
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stop_safe_sangoma
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stop_sigdaemon
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stop_sangoma_mgd
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remove_pid_files
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}
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function stop_sigdaemon()
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{
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#stop $sigd
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eval "pidof $sigd >/dev/null 2>/dev/null"
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if [ $? -eq 0 ]; then
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echo -n "Sending TERM signal to $sigd..."
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eval "kill -TERM $(pidof $sigd) 2>/dev/null >/dev/null"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "FAILED"
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break;
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fi
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fi
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for ((i=0;i<$max_retry;i++))
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do
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eval "pidof $sigd >/dev/null 2>/dev/null"
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if [ $? -ne 0 ]; then
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echo "$sigd is stopped"
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return;
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else
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echo "waiting for $sigd to finish($i/$max_retry)...."
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sleep 1
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fi
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done
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eval "pidof $sigd >/dev/null 2>/dev/null"
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if [ $? -eq 0 ]; then
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echo -n "Sending KILL signal to $sigd..."
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eval "kill -KILL $(pidof $sigd) 2>/dev/null >/dev/null"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "FAILED"
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break;
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fi
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fi
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for ((i=0;i<$max_retry;i++))
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do
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eval "pidof $sigd >/dev/null 2>/dev/null"
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if [ $? -ne 0 ]; then
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echo "$sigd is stopped"
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break;
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else
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echo "waiting for $sigd to finish($i/$max_retry)...."
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sleep 1
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fi
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done
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}
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function stop_sangoma_mgd()
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{
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max_retry=5
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#stop sangoma media gateway
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eval "pidof sangoma_mgd >/dev/null 2>/dev/null"
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if [ $? -eq 0 ]; then
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echo -n "Sending TERM signal to sangoma_mgd..."
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eval "sangoma_mgd -term 2>/dev/null >/dev/null"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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#already stopped
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return 0;
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fi
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else
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echo "sangoma_mgd not running..."
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return;
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fi
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for ((i=0;i<$max_retry;i++))
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do
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eval "pidof sangoma_mgd >/dev/null 2>/dev/null"
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if [ $? -ne 0 ]; then
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echo "sangoma_mgd is stopped"
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return 0
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else
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echo "waiting for sangoma_mgd to finish($i/$max_retry)...."
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sleep 1
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fi
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done
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#stop sangoma media gateway
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eval "pidof sangoma_mgd >/dev/null 2>/dev/null"
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if [ $? -eq 0 ]; then
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echo -n "Sending KILL signal to sangoma_mgd..."
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eval "kill -KILL $(pidof sangoma_mgd) 2>/dev/null >/dev/null"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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#already stopped
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return 0;
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fi
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else
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echo "Ok"
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fi
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return 0
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}
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function stop_safe_sangoma()
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{
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eval "killall safe_sangoma >/dev/null 2>/dev/null"
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if [ $? -eq 0 ]; then
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echo -n "Sending TERM signal to safe_sangoma..."
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else
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echo "safe_sangoma not running..."
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return;
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fi
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sleep 1
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eval "killall safe_sangoma >/dev/null 2>/dev/null"
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if [ $? -eq 0 ]; then
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echo -n "Sending KILL signal to safe_sangoma..."
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eval "killall -9 safe_sangoma 2>/dev/null >/dev/null"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "FAILED"
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echo "Failed to stop safe_sangoma"
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return 1
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fi
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else
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echo "Ok"
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fi
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}
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function remove_pid_files()
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{
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echo -n "Removing PID files..."
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if [ -e /var/run/$sigd.pid ]; then
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eval "rm -f /var/run/$sigd.pid > /dev/null"
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if [ $? -ne 0 ]; then
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echo " "
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echo "Failed to remove /var/run/$sigd.pid, try to remove it manually"
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fi
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fi
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if [ -e /var/run/sangoma_mgd.pid ]; then
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eval "rm -f /var/run/sangoma_mgd.pid > /dev/null"
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if [ $? -ne 0 ]; then
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echo " "
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echo "Failed to remove /var/run/sangoma_mgd.pid, try to remove it manually"
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fi
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fi
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echo "done"
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}
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function start_test()
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{
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echo " "
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echo "Testing configuration files..."
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if [ $use_syslog -eq 1 ]; then
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eval "$sigd -t"
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else
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eval "$sigd -t -log"
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fi
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "Failed"
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fi
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}
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function start_all()
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{
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check_running
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pre_args="";
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post_args="";
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#post_args=$post_args" >/dev/null 2>/dev/null &"
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echo " "
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echo "Starting processes..."
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echo -n "Loading SCTP..."
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eval "modprobe sctp >>$LOG 2>>$LOG"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "Failed"
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echo "Failed to load SCTP module, check $LOG"
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return 1;
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fi
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sleep 1
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eval "ls /dev/wptdm* >/dev/null 2>/dev/null"
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if [ $? -ne 0 ]; then
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eval "ls /dev/wanpipe* >/dev/null 2>/dev/null"
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if [ $? -ne 0 ]; then
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echo "No Sangoma TDM API interfaces running"
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echo "Did you start wanrouter? "
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return 1;
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fi
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fi
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echo -n "Starting $sigd..."
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if [ $BRI -eq 1 ] && [ $use_syslog -eq 0 ]; then
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post_args=$post_args" -log"
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fi
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if [ $use_safe -eq 1 ]; then
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pre_args=" safe_sangoma"
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post_args=" $sigd_safe_args"
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else
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post_args=" $sigd_bg_args"
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fi
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eval "$pre_args $sigd $post_args >/dev/null 2>/dev/null &"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "Failed"
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echo "Failed to start $sigd, check $SIG_LOG for errors"
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return 1;
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fi
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sleep 2
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if [ ! $(pidof $sigd) ]; then
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echo "$sigd failed to start"
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echo "check $SIG_LOG for errors"
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return 1;
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fi
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sleep 3
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pre_args="";
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post_args="";
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if [ $use_safe -eq 1 ]; then
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pre_args=" safe_sangoma"
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post_args=""
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else
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post_args=" -bg"
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fi
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if [ -e /etc/wanpipe/.no_smg_load ]; then
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echo "Skipping sangoma_mgd..."
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return 0;
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fi
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echo -n "Starting sangoma_mgd..."
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eval "$pre_args sangoma_mgd $post_args >/dev/null 2>/dev/null &"
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "Failed"
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echo "Failed to start sangoma_mgd, check $LOG for errors"
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return 1;
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fi
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sleep 2
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if [ ! $(pidof sangoma_mgd) ]; then
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echo "sangoma_mgd failed to start"
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echo "check $LOG for errors"
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return 1;
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fi
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echo "Sangoma SMG running.."
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if [ $use_syslog -eq 1 ]; then
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echo "log file: $LOG and /var/log/messages"
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else
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echo "log file: $LOG and /var/log/messages"
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fi
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echo " "
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return 0
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}
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function check_running ()
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{
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local rc
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eval "pidof $sigd 2> /dev/null > /dev/null"
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "$sigd is currently running"
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echo "exiting..."
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exit 0
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fi
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eval "pidof sangoma_mgd 2> /dev/null > /dev/null"
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "sangoma_mgd is currently running"
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echo "exiting..."
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exit 0
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fi
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if [ -e /var/run/$sigd.pid ];then
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eval "rm -f /var/run/$sigd.pid >/dev/null 2>/dev/null";
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fi
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if [ -e /var/run/sangoma_mgd.pid ];then
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eval "rm -f /var/run/sangoma_mgd.pid >/dev/null 2>/dev/null";
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fi
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return 0
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}
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function check_pid_sigd()
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{
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if [ ! $(pidof $sigd) ]; then
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echo "$sigd is not running"
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exit 1
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fi
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return 0
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}
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function toggle_capture()
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{
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local rc
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check_pid_sigd
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eval "kill -SIGRTMIN+2 $(pidof $sigd)"
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "BRI: Protocol capture toggled"
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else
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echo "BRI: Failed to send command"
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fi
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return $rc
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}
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function increase_verbose()
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{
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local rc
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check_pid_sigd
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SIG_VAL=`kill -l SIGRTMIN`
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echo "signal: $SIG_VAL"
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eval "kill -SIGRTMIN $(pidof $sigd)"
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "BRI: Verbosity increased"
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else
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echo "BRI: Failed to send command"
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fi
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return $rc
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}
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function decrease_verbose()
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{
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local rc
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check_pid_sigd
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eval "kill -SIGRTMIN+1 $(pidof $sigd)"
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "BRI: Verbosity decreased"
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else
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echo "BRI: Failed to send command"
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fi
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return $rc
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}
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function show_calls()
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{
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local rc
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check_pid_sigd
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eval "kill -SIGRTMIN+3 $(pidof $sigd) "
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "BRI: Show calls"
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else
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echo "BRI: Failed to send command"
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fi
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return $rc
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}
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function show_spans()
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{
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local rc
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check_pid_sigd
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eval "kill -SIGRTMIN+4 $(pidof $sigd)"
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rc=$?
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if [ $rc -eq 0 ]; then
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echo "BRI: Show spans"
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else
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echo "BRI: Failed to send command"
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fi
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return $rc
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}
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function parse_args()
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{
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for arg in $args
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do
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case $arg in
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nosyslog)
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use_syslog=0;
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;;
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safe)
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use_safe=1;
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;;
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esac
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done
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}
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parse_args
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ret=0
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if [ "$cmd" = "start" ]; then
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start_all
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ret=$?
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if [ $ret -ne 0 ]; then
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stop_all
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fi
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elif [ "$cmd" = "safe_start" ]; then
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use_safe=1
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start_all
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ret=$?
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if [ $ret -ne 0 ]; then
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stop_all
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fi
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ret=$?
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elif [ "$cmd" = "stop" ]; then
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stop_all
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ret=$?
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elif [ "$cmd" = "restart" ]; then
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stop_all
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start_all
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if [ $ret -ne 0 ]; then
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stop_all
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fi
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ret=$?
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else
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if [ $SS7 -eq 1 ]; then
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echo "Error: Unsupported command $cmd for SS7"
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echo
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usage
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exit 1
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fi
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if [ "$cmd" = "capture" ]; then
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toggle_capture
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ret=$?
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elif [ "$cmd" = "v+" ]; then
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increase_verbose
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ret=$?
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elif [ "$cmd" = "v-" ]; then
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decrease_verbose
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ret=$?
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elif [ "$cmd" = "show_spans" ]; then
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show_spans
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ret=$?
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elif [ "$cmd" = "show_calls" ]; then
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show_calls
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ret=$?
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elif [ "$cmd" = "test" ]; then
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start_test
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ret=$?
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else
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usage
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ret=1
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fi
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fi
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exit $ret
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