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#!/bin/bash
# Simple Jibri Env tester
# 2020 - SwITNet Ltd
# GNU GPLv3 or later.
while getopts m: option
do
case " ${ option } "
in
m) MODE = ${ OPTARG } ; ;
\? ) echo "Usage: sudo ./test-jibri-env.sh [-m debug]" && exit; ;
esac
done
#DEBUG
if [ " $MODE " = "debug" ] ; then
set -x
fi
echo -e '
########################################################################
Welcome to Jibri Environment Tester
########################################################################
by Software, IT & Networks Ltd
\n '
#Check if user is root
if ! [ $( id -u) = 0 ] ; then
echo "You need to be root or have sudo privileges!"
exit 0
fi
echo "Checking for updates...."
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apt-get -q2 update
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apt-get -yq2 install apt-show-versions \
curl
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check_google_binaries( ) {
if [ -z " $2 " ] ; then
echo " Warning: No $1 doesn't seem installed "
else
echo $2
fi
}
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# True if $1 is greater than $2
version_gt( ) { test " $( printf '%s\n' " $@ " | sort -V | head -n 1) " != " $1 " ; }
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JITSI_REPO = $( apt-cache policy | grep http | grep jitsi | grep stable | awk '{print $3}' | head -n 1 | cut -d "/" -f1)
SND_AL_MODULE = $( lsmod | awk '{print$1}' | grep snd_aloop)
HWE_VIR_MOD = $( apt-cache madison linux-image-generic-hwe-$( lsb_release -sr) 2>/dev/null| head -n1| grep -c " hwe- $( lsb_release -sr) " )
CONF_JSON = "/etc/jitsi/jibri/config.json"
JIBRI_CONF = "/etc/jitsi/jibri/jibri.conf"
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CHDB = " $( whereis chromedriver | awk '{print$2}' ) "
CHD_VER_LOCAL = " $( $CHDB --version 2>/dev/null| awk '{print$1,$2}' ) "
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GOOGL_VER_LOCAL = " $( /usr/bin/google-chrome --version 2>/dev/null) "
CHD_VER_2D = " $( echo $CHD_VER_LOCAL | awk '{print$2}' | cut -d "." -f 1,2) "
GOOGL_VER_2D = " $( echo $GOOGL_VER_LOCAL | awk '{print$3}' | cut -d "." -f 1,2) "
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CHD_LTST = $( curl -sL https://chromedriver.storage.googleapis.com/LATEST_RELEASE)
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#T1
echo -e "\n#1 -- Check repository --\n"
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if [ -z $JITSI_REPO ] ; then
echo "No repository detected, wait whaaaat?..."
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while [ [ " $CONT_TEST " != "yes" && " $CONT_TEST " != "no" ] ]
do
read -p "> Do you still want to continue the test?: (yes or no)" $'\n' -r CONT_TEST
if [ " $CONT_TEST " = "no" ] ; then
echo "Exiting..."
exit
elif [ " $CONT_TEST " = "yes" ] ; then
echo "Hmm, seems there won't be anything to test, continuing anyway..."
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T1 = 0
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fi
done
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else
echo " This installation is using the \" $JITSI_REPO \" repository. "
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T1 = 1
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fi
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#T2
echo -e "\n#2 -- Check latest updates for jibri --\n"
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if [ " $( dpkg-query -W -f= '${Status}' jibri 2>/dev/null | grep -c "ok installed" ) " = = "1" ] ; then
echo "Jibri is installed, checking version:"
apt-show-versions jibri
else
echo "Wait!, jibri is not installed on this system using apt, exiting..."
exit
fi
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if [ " $( apt-show-versions jibri | grep -c "uptodate" ) " = "1" ] ; then
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echo -e "Jibri is already up to date: \xE2\x9C\x94"
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else
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echo -e "\nAttempting jibri upgrade!"
apt-get -y install --only-upgrade jibri
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fi
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T2 = 1
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#T3
echo -e "\n#3 -- Check Google Chrome/driver software. --\n"
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check_google_binaries "Google Chrome" " $GOOGL_VER_LOCAL "
check_google_binaries "Chromedriver" " $CHD_VER_LOCAL "
if [ ! -z " $CHD_VER_LOCAL " ] && [ ! -z " $GOOGL_VER_LOCAL " ] ; then
# Chrome upgrade process
if [ " $( apt-show-versions google-chrome-stable | grep -c "uptodate" ) " = "1" ] ; then
echo -e "Google Chrome is already up to date: \xE2\x9C\x94"
else
echo -e "\nAttempting Google Chrome upgrade!"
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apt-get -yq install --only-upgrade google-chrome-stable
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fi
# Only upgrade chromedriver if it's on a lower version, not just a different one.
if [ $CHD_VER_2D = $GOOGL_VER_2D ] ; then
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echo -e "\nChromedriver version seems according to Google Chrome: \xE2\x9C\x94"
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T3 = 1
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elif version_gt " $GOOGL_VER_2D " " $CHD_VER_2D " ; then
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echo -e "\nAttempting Chromedriver update!"
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wget -q https://chromedriver.storage.googleapis.com/$CHD_LTST /chromedriver_linux64.zip -O /tmp/chromedriver_linux64.zip
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unzip /tmp/chromedriver_linux64.zip -d /usr/local/bin/
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chown root:root $CHDB
chmod 0755 $CHDB
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rm -rf /tpm/chromedriver_linux64.zip
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if [ " $CHD_VER_2D " = " $GOOGL_VER_2D " ] ; then
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echo "Successfull update"
T3 = 1
else
echo "Something might gone wrong on the update process, please report."
T3 = 0
fi
else
T3 = 0
fi
else
T3 = 0
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fi
#T4
echo -e "\n#4 -- Test kernel modules --\n"
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if [ -z $SND_AL_MODULE ] ; then
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#First make sure the recommended kernel is installed.
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if [ " $HWE_VIR_MOD " = "1" ] ; then
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apt-get -y install \
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linux-image-generic-hwe-$( lsb_release -sr)
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else
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apt-get -y install \
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linux-image-generic \
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linux-modules-extra-$( uname -r)
fi
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echo -e " \nNo module snd_aloop detected. \xE2\x9C\x96 <== IMPORTANT! \nCurrent kernel: $( uname -r) \n "
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echo -e " \nIf you just installed a new kernel, \
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please try rebooting.\n For now wait ' til the end of the recommended kernel installation."
echo "# Check and Install HWE kernel if possible..."
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if uname -r | grep -q aws; then
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KNL_HWE = " $( apt-cache madison linux-image-generic-hwe-$( lsb_release -sr) | head -n1| awk '{print$3}' | cut -d "." -f1-4) "
KNL_MENU = " $( awk -F\' '/menuentry / {print $2}' /boot/grub/grub.cfg | grep generic | grep -v recovery | awk '{print$3,$4}' | grep $KNL_HWE ) "
if [ ! -z " $KNL_MENU " ] ; then
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echo -e "\nSeems you are using an AWS kernel \xE2\x9C\x96 <== IMPORTANT! \nYou might consider modify your grub (/etc/default/grub) to use the following:" && \
echo -e " \n > $KNL_MENU "
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fi
fi
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T4 = 0
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else
echo -e "Great!\nModule snd-aloop found!"
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T4 = 1
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fi
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#T5
echo -e "\n#5 -- Test .asoundrc file --\n"
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ASRC_MASTER = "https://raw.githubusercontent.com/jitsi/jibri/master/resources/debian-package/etc/jitsi/jibri/asoundrc"
ASRC_INSTALLED = "/home/jibri/.asoundrc"
ASRC_MASTER_MD5SUM = $( curl -sL $ASRC_MASTER | md5sum | cut -d ' ' -f 1)
ASRC_INSTALLED_MD5SUM = $( md5sum $ASRC_INSTALLED | cut -d ' ' -f 1)
if [ " $ASRC_MASTER_MD5SUM " = = " $ASRC_INSTALLED_MD5SUM " ] ; then
echo "Seems to be using the latest asoundrc file available!"
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T5 = 1
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else
echo "asoundrc files differ, if you have errors, you might wanna check this file!"
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T5 = 0
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fi
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#T6
echo -e "\n#6 -- Old or new config --\n"
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echo -e "What config version is this using?"
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if [ -f ${ CONF_JSON } _disabled ] && \
[ -f $JIBRI_CONF ] && \
[ -f $JIBRI_CONF -dpkg-file ] ; then
echo -e " \n> This jibri config has been upgraded already.\n\nIf you think there maybe an error on checking you current jibri configuration.\nPlease report this to \
https://github.com/switnet-ltd/quick-jibri-installer/issues\n "
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T6 = 1
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elif [ ! -f $CONF_JSON ] && \
[ -f $JIBRI_CONF ] && \
[ -f ${ JIBRI_CONF } -dpkg-file ] ; then
echo -e " \n> This jibri seems to be running the lastest configuration already.\n\nIf you think there maybe an error on checking you current jibri configuration.\nPlease report this to \
https://github.com/switnet-ltd/quick-jibri-installer/issues\n "
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T6 = 1
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elif [ -f ${ CONF_JSON } ] && \
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[ -f $JIBRI_CONF ] ; then
echo -e " \n> This jibri config seems to be candidate for upgrading.\nIf you think there maybe an error on checking you current jibri configuration.\nPlease report this to \
https://github.com/switnet-ltd/quick-jibri-installer/issues\n "
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T6 = 0
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fi
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TEST_TOTAL = $(( T1 + T2 + T3 + T4 + T5 + T6))
echo "
###########################
\
Score: $TEST_TOTAL out of 6
###########################
"
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echo -e "\nJibri Test complete, thanks for testing.\n"