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 bash ./$0 [-m debug]" && exit;;
esac
done
#DEBUG
if [ "$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 "$1"
fi
}
DOMAIN="$(find /etc/prosody/conf.d/ -name \*.lua|awk -F'.cfg' '!/localhost/{print $1}'|xargs basename)"
MEET_CONF="/etc/jitsi/meet/$DOMAIN-config.js"
WS_CONF="/etc/nginx/sites-available/$DOMAIN.conf"
PSGVER="$(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"
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..."
if nginx -t 2>/dev/null ; 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"
fi