#!/bin/bash
# rpt_install
# installs app_rpt as part of full system install
# All Rights Reserved. Copyright (c)2008 Xelatec, LLC  
# http://www.xelatec.com
# Author: Steven Henke, sph@xelatec.com

# 20080911 0930 Steven Henke sph@xelatec.com
#
#	$Date: 2008-05-14 16:44:53 -0400 (Wed, 14 May 2008) $
#	$Revision: 514 $
#   $Author: shenke $
#
# cd /usr/local/bin
# rm svn_2_app_rpt
# wget -r http://www.xelatec.com/asterisk/svn_2_app_rpt
#
#
#    grep $target $conf > /dev/null 2>&1
#    res=$?
#    if [ $res = 1 ] is true if not found
#
appsrcdir=/usr/src/EVB
versAsterisk=1.4.21.2
versZaptel=1.14.12
APPINSTALLED=/etc/EVB/app_rpt_installed
verbose=0
#
yall=0
devel=0
testmode=0
evb1first=0
#
haveusbadapter=0
havequadradio=0
havearib=0
uprit=""
previnstall=0
wipeit=0
ufqdn=""
unodenum=""
uiaxport=""
text=""
usvnpath=""
#
# must do because of variable scope
if [ -e /etc/EVB/app.conf ]; then
	echo "NOTICE: Found and loading configuration file /etc/EVB/app.conf."
    . /etc/EVB/app.conf
else
    echo "ERROR: Unable to find configuration file /etc/EVB/app.conf."
    exit 1
fi
#
#
#
# *********************************************************************
#   define functions
#
#
#   remove file if not a link
#
rmifnotlink()
{
    linkfile=$linkdir/$sourcefile
    echo "rmifnotlink for $linkfile"
    if [ -e $linkfile ]; then
        if ! [ -L $linkfile ]; then
            if [ $testmode = 1 ]; then
                echo "rmifnot would rm : $linkfile"
            else
#                echo "rm -fR $linkfile"
                rm -fR $linkfile
            fi
        else
            unlink $linkfile
        fi
    fi
    #
    if ! [ -L $linkfile ]; then
        echo "ln -s $targetdir/$sourcefile $linkfile"
        ln -s $targetdir/$sourcefile $linkfile
    fi
}
#
#   copy with permissions
#
cpwp()
{
    fullsource=$srcroot/$target
    fulldest=$destroot/$target
#    echo "cpwp  $fullsource $fulldest"
    if ! [ -e $fullsource ]; then
        echo "ERROR: $fullsource does not exist"
        exit 1
    fi
    if ! [ -d $destroot ]; then
        echo "ERROR: $destbase does not exist"
        exit 1
    fi
    cp -p $fullsource $fulldest
    chown asterisk:asterisk $fulldest
}
#
mod_app_config()
{
#    sed -i "s/$AVAR=XXX/$AVAR=$AVAL/g" /etc/EVB/app.conf
    sed -i "s/^$AVAR.*$/$AVAR=$AVAL/g" /etc/EVB/app.conf
}
#
#   modify config files
#
modconfigs()
{
    echo ""
    echo "Modifying asterisk .conf files..."
    echo ""
#
    cd /etc/asterisk
    confignow=rpt.conf
#
    if ! [ .$unodenum = "." ]; then
        sed -i "s/xxx_RPT_NODE_1/$unodenum/g" $confignow
        APP_NODE=$unodenum
        AVAR=APP_NODE
        AVAL=$APP_NODE
        mod_app_config
    fi
#
    if ! [ .$unodepasswd = "." ]; then
        if [ $APP_XIPPR = 1 ]; then
            sed -i "s/stats\.allstarlink\.org/xippr-stats\.xelatec\.com/g" $confignow  
        else
            sed -i "s/;statpost_/statpost_/g" $confignow
        fi
        APP_NODE_PASSWORD=$unodepasswd
        AVAR=APP_NODE_PASSWORD
        AVAL=$APP_NODE_PASSWORD
        mod_app_config
    fi
#
    if ! [ .$ufqdn = "." ]; then
        sed -i "s/xxx_RPT_NODE_FQDN/$ufqdn/g" $confignow
        APP_FQDN=$ufqdn
        AVAR=APP_FQDN
        AVAL=$APP_FQDN
        mod_app_config
    fi
    if ! [ .$callsign = "." ]; then
        sed -i "s/xxx_RPT_NODE_CALLSIGN_1/$callsign/g" $confignow
        APP_CALLSIGN=$callsign
        AVAR=APP_CALLSIGN
        AVAL=$APP_CALLSIGN
        mod_app_config
    fi
#
	confignow=iax_rpt_custom.conf
    if ! [ .$iaxrptpasswd = "." ]; then
        sed -i "s/xxx_RPT_NODE_IAXRPT_PASSWD/$iaxrptpasswd/g" $confignow
        APP_IAX_PASSWORD=$iaxrptpasswd 
        AVAR=APP_IAX_PASSWORD
        AVAL=$APP_IAX_PASSWORD
        mod_app_config
    fi
#
	confignow=extensions_rpt_custom.conf
    if ! [ .$unodenum = "." ]; then
        sed -i "s/xxx_RPT_NODE_1/$unodenum/g" $confignow
    fi
#
    ta="0"
    tb="0"
    if ! [ .$priduplex = "." ]; then
        if [ .$priduplex = "y" ]; then
            ta="2"
            tb="1"
        fi
    fi
    APP_RDUPLEX=$tb
    AVAR=APP_RDUPLEX
    AVAL=$APP_RDUPLEX
    mod_app_config
	confignow=rpt.conf
    sed -i "s/xxx_RPT_NODE_DUPLEX_1/$ta/g" $confignow
	confignow=usbradio.conf
    sed -i "s/xxx_RPT_NODE_USB_DUPLEX_1/$tb/g" $confignow
#
    ta=4569
    if ! [ .$uiaxport = "." ]; then
        ta=4569
		confignow=rpt.conf
        sed -i "s/xxx_RPT_NODE_IAXPORT/$uiaxport/g" $confignow
		confignow=iax_general_custom.conf
		# sed -i "s/4569/$uiaxport/" $confignow
        echo "bindport=$uiaxport" >> $confignow
    fi
    APP_RIAXPORT=$ta
    AVAR=APP_RIAXPORT
    AVAL=$APP_RIAXPORT
    mod_app_config
#
    if ! [ .$uprit = "." ]; then
        confignow=rpt.conf
        if [ $uprit = "u" ]; then
            sed -i "s/xxx_RPT_NODE_CHANDEV_1/radio\/usb/g" $confignow
        elif [ $uprit = "p" ]; then
            sed -i "s/xxx_RPT_NODE_CHANDEV_1/radio\/zap1/g" $confignow
        fi
        APP_RINTERFACE=$uprit
        AVAR=APP_RINTERFACE
        AVAL=$APP_RINTERFACE
        mod_app_config
    fi
#
    conf=/etc/asterisk/extensions_custom.conf
    target=extensions_rpt_custom.conf
    grep "$target" $conf > /dev/null 2>&1
    res=$?
    if [ $res = 1 ]; then
        echo ";" >> $conf
        echo "#include $target" >> $conf
    fi
#
#   so that g726aal2 works on radio links
#
    conf=/etc/asterisk/iax_general_custom.conf
    target="bandwidth=high"
    if ! [ -e $conf ]; then
        touch $conf
        chown asterisk:asterisk $conf
    fi
    grep "$target" $conf > /dev/null 2>&1
    res=$?
    if [ $res = 1 ]; then
        echo ";" >> $conf
        echo $target >> $conf
    fi
#
    conf=/etc/asterisk/iax_custom.conf
    target='#include iax_rpt_custom.conf'
    if ! [ -e $conf ]; then
        touch $conf
        chown asterisk:asterisk $conf
    fi
    grep $target $conf > /dev/null 2>&1
    res=$?
    if [ $res = 1 ]; then
        echo ";" >> $conf
        echo $target >> $conf
    fi
#
    grep "pseudo" /etc/asterisk/zapata.conf > /dev/null 2>&1
    res=$?
    if [ $res = 1 ]; then
        echo "" >> /etc/asterisk/zapata.conf
        echo "group=9" >> /etc/asterisk/zapata.conf
        echo "channel=pseudo" >> /etc/asterisk/zapata.conf
    fi
#
#   Add Radio Over IP Network Register statement to iax_general_custom.conf
#
conf=/etc/asterisk/iax_registrations_custom.conf
if [ $APP_XIPPR = 1 ]; then
    echo ";register=X$unodenum:$unodepasswd@xippr-reg.xelatec.com" >> $conf
else
    echo "register=A$unodenum:$unodepasswd@register.allstarlink.org" >> $conf
fi
}
#
#   cp configs
#
cpconfigs()
{
    echo ""
    echo "Copying app_rpt .conf files to /etc/asterisk..."
    echo ""
#
    srcroot=/usr/src/EVB/scripts/rpt/configs
    destroot=/etc/asterisk
#
    target=rpt.conf
    cpwp
#
    target=globals_rpt_custom.conf
    cpwp
#
    target=usbradio.conf
    cpwp
#
    target=iax_rpt_custom.conf
    cpwp
#
    target=extensions_rpt_custom.conf
    cpwp
#
    target=echolink.conf
    cpwp
}
#
#   get additional sounds
#
rpt_getsounds()
{
echo "rpt_getsounds()"
#   this is now being done elsewhere
#   could also install node names recordings but not yet
#
#    tar xzf $SVNWORK/rpt-sounds/nodenames.tar.gz -C /var/lib/asterisk/sounds/
#
#   get better quality ulaw sounds
#   
cd /tmp
wget -N http://downloads.digium.com/pub/telephony/sounds/asterisk-core-sounds-en-ulaw-current.tar.gz
wget -N http://downloads.digium.com/pub/telephony/sounds/asterisk-extra-sounds-en-ulaw-current.tar.gz
cd /var/lib/asterisk/sounds
tar /tmp/xzf asterisk-core-sounds-en-ulaw-current.tar.gz
tar xzf /tmp/asterisk-extra-sounds-en-ulaw-current.tar.gz
chown -R asterisk:asterisk *
}
#
#   put scripts into /usr/local/bin
#
rpt_putscripts()
{
echo "rpt_putscripts()"
#
cd $appsrcdir/scripts/rpt
#
cp -p ./rc.updatenodelist /usr/local/bin/.
chown root:root /usr/local/bin/rc.updatenodelist
chmod 700 /usr/local/bin/rc.updatenodelist
#
cp ./rpt_helper.sh /usr/local/bin/rpt_helper.sh
chown root:root /usr/local/bin/rpt_helper.sh
chmod 700 /usr/local/bin/rpt_helper.sh
#
cp ./permiblast /usr/local/bin/permiblast
chown root:root /usr/local/bin/permiblast
chmod 700 /usr/local/bin/permiblast
#
cp ./rpt_update /usr/local/bin/rpt_update
chown root:root /usr/local/bin/rpt_update
chmod 700 /usr/local/bin/rpt_update
#
cp ./rpt_update_a /usr/local/bin/rpt_update_a
chown root:root /usr/local/bin/rpt_update_a
chmod 700 /usr/local/bin/rpt_update_a
#
cp ./rpt_info_dump.sh /usr/local/bin/rpt_info_dump.sh
chown root:root /usr/local/bin/rpt_info_dump.sh
chmod 700 /usr/local/bin/rpt_info_dump.sh
#
cp ./96-xuri.rules /etc/udev/rules.d/96-xuri.rules
chown root:root /etc/udev/rules.d/96-xuri.rules
chmod 644 /etc/udev/rules.d/96-xuri.rules
#
cp ./xuri-udev-handler /usr/local/bin/xuri-udev-handler
chown root:root /usr/local/bin/xuri-udev-handler
chmod 755 /usr/local/bin/xuri-udev-handler
#
cp ./xurifind /usr/local/bin/xurifind
chown root:root /usr/local/bin/xurifind
chmod 755 /usr/local/bin/xurifind
#
}
rpt_form()
{
echo ""
echo ""
echo ""
echo ""
echo ""
echo ""
echo ""
echo ""
echo ""
echo "Initial PTT Radio Configuration Query. "
echo ""
echo "Your answers to the following questions are used in the initial"
echo "configuration files. This information can be manually entered "
echo "or changed later in the configuration files."
echo ""
if [ $APP_XIPPR = 1 ]; then
echo "The primary radio interface type is USB."
uprit="u"
else
echo -n "Select Primary Radio Interface Type p)ci, u)sb, c)ustom: "
read uprit
fi
echo -n "Is the primary radio a full duplex repeater? (n/y): "
read priduplex
echo -n "Enter the station's callsign or press Enter for none: "
read callsign
echo "If it is defined, enter this machine's Fully Qualified Domain Name (FQDN)"
echo -n "here or press Enter: "
read ufqdn
echo -n "If it is defined, enter this machine's primary radio node number: "
read unodenum
echo -n "If it is defined, enter this machine's primary radio node password: "
read unodepasswd
echo -n "If this server uses a non-standard IAX2 port number, enter it: "
read uiaxport
echo -n "Enter the password for iaxRpt client access: "
read iaxrptpasswd
#
echo " "
if ! [ .$uprit = "." ]; then
    echo -n "Using a primary radio interface of type "
    if [ $uprit = "a" ]; then
        echo "ARIB."
    elif [ $uprit = "u" ]; then
        echo "USB."
    elif [ $uprit = "p" ]; then
        echo "PCI."
    else
        echo "Custom."
    fi
fi
#
if ! [ .$priduplex = "." ]; then
    echo -n "Primary Node Duplex: "
    if [ $priduplex = "y" ]; then
        echo "yes."
    else
        echo "no."
    fi
fi
#
if ! [ .$ufqdn = "." ]; then
	echo -n "FQDN: "
	echo "$ufqdn"
fi
#
if [ .$uiaxport = "." ]; then
	uiaxport="4569"
fi
#
if ! [ .$uiaxport = "." ]; then
	echo -n "IAX2 port: "
	echo "$uiaxport"
fi
#
if ! [ .$iaxrptpasswd = "." ]; then
	echo -n "iaxRpt Password: "
	echo "$iaxrptpasswd"
fi
#
if ! [ .$unodenum = "." ]; then
	echo -n "Primary node number: "
	echo "$unodenum"
fi
#
if ! [ .$unodepasswd = "." ]; then
	echo -n "Primary node registration password: "
	echo "$unodepasswd"
fi
#
if ! [ .$callsign = "." ]; then
	echo -n "Primary Node Callsign: "
	echo "$callsign"
fi
#
if [ $testmode = 1 ]; then
    echo "Running in test mode."
fi
#
if [ $devel = 1 ]; then
    echo "Developement Option Enabled."
fi
#
echo -n "Type e)dit or u)se, then press Enter:"
read resp
}
#
#
install_uemacs()
{
#
#   check for MicroEMACS
#
if ! [ -e /usr/bin/emacs ]; then
    echo "You do not have micoEMACS. Installing..."
    cd /usr/src
    wget -N http://xelatec.com/asterisk/microemacs-5.03.tgz
    tar xvzf microemacs-5.03.tgz
    cd /usr/src/microemacs-5.03
    sed -i 's/#define FRENCH\t1/#define FRENCH\t0/' ./estruct.h
    sed -i 's/#define ENGLISH 0/#define ENGLISH 1/' ./estruct.h
    make
    install -m 755 microemacs /usr/bin/emacs
else
    echo "You have micoEMACS."
fi
}
########################################################################
#   main process
#
echo ""
echo ""
echo "Start Xelatec Radio Installation. "
echo ""
#
yall=0
install_uemacs
resp="e"
while [ "$resp" != u ]
do
    rpt_form
done 
#
if [ .$resp = ."d" ]; then
    uprit=""
    ufqdn=""
    unodenum=""
    uiaxport=""
    usvnpath=""
fi
#
if [ -e $APPINSTALLED ]; then
    previnstall=1
    echo "Previous app_rpt installation found."
else
    previnstall=0
#    echo "No previous app_rpt installation found."
fi
#
cpconfigs
modconfigs
#
echo ""
echo "app_rpt installation continues..."
echo ""
#
#
#   check for libusb
#
if ! [ -e /usr/include/usb.h ]; then
    echo "You do not have libusb-devel. Installing..."
#    yum -y install libusb
    yum -y install libusb-devel
fi
#
if ! [ -e /usr/include/usb.h ]; then
    echo "ERROR: Unable to source libusb."
    exit 0
fi
#
#   modify freepbx_engine for permiblast
#
sed -i 's/\[ -e \/dev\/dsp ] && chown -R asterisk:asterisk \/dev\/dsp/\/usr\/local\/bin\/permiblast/' /var/lib/asterisk/bin/freepbx_engine
#
rpt_putscripts
#
#   fix conflict between usb and onboard sound devices
echo "blacklist snd-usb-audio" >> /etc/modprobe.d/blacklist
sed -i '/^\/etc\/EVB\/apploader.sh/imodprobe snd-usb-audio; sleep 2' /etc/rc.local
#
if ! [ -e $APPINSTALLED ]; then
#
#   mark that app_rpt has been installed
#
	touch $APPINSTALLED
#
fi
#
echo ""
#echo -n "Press Enter to continue install."
#read text
#
#   end of file
#