quick-jibri-installer/etherpad-docker.sh

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#!/bin/bash
# Etherpad Installer for Jitsi Meet
# SwITNet Ltd © - 2020, https://switnet.net/
#
# GPLv3 or later.
while getopts m: option
do
case "${option}"
in
m) MODE=${OPTARG};;
\?) echo "Usage: sudo ./etherpad-docker.sh [-m debug]" && exit;;
esac
done
#DEBUG
if [ "$MODE" = "debug" ]; then
set -x
fi
if ! [ $(id -u) = 0 ]; then
echo "You need to be root or have sudo privileges!"
exit 0
fi
clear
echo '
########################################################################
Etherpad Docker addon
########################################################################
by Software, IT & Networks Ltd
'
check_apt_policy() {
apt-cache policy 2>/dev/null| awk "/$1/{print \$3}" | awk -F '/' 'NR==1{print$2}'
}
install_ifnot() {
if [ "$(dpkg-query -W -f='${Status}' $1 2>/dev/null | grep -c "ok installed")" == "1" ]; then
echo " $1 is installed, skipping..."
else
echo -e "\n---- Installing $1 ----"
apt-get -yq2 install $1
fi
}
DOMAIN="$(ls /etc/prosody/conf.d/ | awk -F'.cfg' '!/localhost/{print $1}' | awk '!NF || !seen[$0]++')"
MEET_CONF="/etc/jitsi/meet/$DOMAIN-config.js"
WS_CONF="/etc/nginx/sites-enabled/$DOMAIN.conf"
PSGVER="$(apt-cache madison postgresql|awk -F'[ +]' 'NR==1{print $3}')"
ETHERPAD_DB_USER="dockerpad"
ETHERPAD_DB_NAME="etherpad"
ETHERPAD_DB_PASS="$(tr -dc "a-zA-Z0-9#*=" < /dev/urandom | fold -w 10 | head -n1)"
DOCKER_CE_REPO="$(check_apt_policy docker)"
echo "Add Docker repo"
if [ "$DOCKER_CE_REPO" = "stable" ]; then
echo "Docker repository already installed"
else
echo "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker-ce.list
wget -qO - https://download.docker.com/linux/ubuntu/gpg | apt-key add -
apt -q2 update
fi
read -p "Set your etherpad docker admin password: " -r ETHERPAD_ADMIN_PASS
# Install required packages
install_ifnot docker-ce
install_ifnot postgresql-$PSGVER
# Create DB
echo -e "> Creating postgresql database for container...\n"
sudo -u postgres psql <<DB
CREATE DATABASE ${ETHERPAD_DB_NAME};
CREATE USER ${ETHERPAD_DB_USER} WITH ENCRYPTED PASSWORD '${ETHERPAD_DB_PASS}';
GRANT ALL PRIVILEGES ON DATABASE ${ETHERPAD_DB_NAME} TO ${ETHERPAD_DB_USER};
DB
echo " -- Your etherpad db password is: $ETHERPAD_DB_PASS"
echo -e " Please save it somewhere safe.\n"
# Check fot docker if not running then execute
if [ ! "$(docker ps -q -f name=etherpad)" ]; then
if [ "$(docker ps -aq -f status=exited -f name=etherpad)" ]; then
# cleanup
docker rm etherpad
fi
# run your container
docker run -d --restart always \
--network=host \
--name etherpad \
-p 127.0.0.1:9001:9001 \
-e "ADMIN_PASSWORD=$ETHERPAD_ADMIN_PASS" \
-e "DB_TYPE=postgres" \
-e "DB_HOST=localhost" \
-e "DB_PORT=5432" \
-e "DB_NAME=$ETHERPAD_DB_NAME" \
-e "DB_USER=$ETHERPAD_DB_USER" \
-e "DB_PASS=$ETHERPAD_DB_PASS" \
-i -t etherpad/etherpad
fi
# Tune webserver for Jitsi App control
if [ $(grep -c "etherpad" $WS_CONF) != 0 ]; then
echo "> Webserver seems configured, skipping..."
elif [ -f $WS_CONF ]; then
echo "> Setting up webserver configuration file..."
sed -i "/# ensure all static content can always be found first/i \ \ \ \ #Etherpad block" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \ \ \ \ location \^\~\ \/etherpad\/ {" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \ \ \ \ \ \ \ \ proxy_pass http:\/\/localhost:9001\/;" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \ \ \ \ \ \ \ \ proxy_set_header X-Forwarded-For \$remote_addr;" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \ \ \ \ \ \ \ \ proxy_buffering off;" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \ \ \ \ \ \ \ \ proxy_set_header Host \$host;" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \ \ \ \ }" $WS_CONF
sed -i "/# ensure all static content can always be found first/i \\\n" $WS_CONF
else
echo "> No etherpad config done to server file, please report to:
-> https://github.com/switnet-ltd/quick-jibri-installer/issues"
fi
# Configure config.js
if [ $(grep -c "etherpad_base" $WS_CONF) != 0 ]; then
echo -e "> $MEET_CONF seems configured, skipping...\n"
else
echo -e "> Setting etherpad domain at $MEET_CONF...\n"
sed -i "/ openSharedDocumentOnJoin:/a\ \ \ \ etherpad_base: \'https://$DOMAIN/etherpad/p/\'," $MEET_CONF
fi
echo "> Checking nginx configuration..."
nginx -t 2>/dev/null
if [ $? = 0 ]; then
echo -e " -- Docker configuration seems fine, enabling it."
systemctl reload nginx
else
echo "Please check your configuration, something may be wrong."
echo "Will not try to enable etherpad nginx configuration, please report to:
-> https://github.com/switnet-ltd/quick-jibri-installer/issues"
fi