#!/bin/bash

SOURCE_DIR=$(realpath $(dirname "${0}"))/openmapkit

# Add NodeJS repository
wget https://deb.nodesource.com/gpgkey/nodesource.gpg.key -O - | apt-key add -
echo 'deb https://deb.nodesource.com/node_8.x stretch main' > /etc/apt/sources.list.d/nodejs.list
apt-get -y update

# Install OpenMapKit dependencies 
apt-get install --no-install-recommends -y build-essential nodejs python-dev python-virtualenv virtualenv

# Clone repositories
git clone --depth 1 https://github.com/AmericanRedCross/OpenMapKitServer /srv/omk
git -C /srv/omk submodule update --init

# Install OpenMapKit python virtual environment
virtualenv --no-site-packages --python=/usr/bin/python2.7 /srv/omk
/srv/omk/bin/pip install -r /srv/omk/requirements.txt

# Create OpenMapKit OS user
adduser --system --group --home /srv/omk --shell /bin/bash omk
chown -R omk:omk /srv/omk

# Install NodeJS dependencies
sudo -u omk -i npm install yarn
sudo -u omk -i npm install libxmljs
sudo -u omk -i /srv/omk/node_modules/yarn/bin/yarn

# Configure OpenMapKit
export OMK_ADMIN_USER="admin"
export OMK_ADMIN_PWD=$(head -c 12 /dev/urandom | base64)
envsubst <${SOURCE_DIR}/srv/omk/settings.js >/srv/omk/settings.js

# Configure OpenMapKit service
cp ${SOURCE_DIR}/lib/systemd/system/openmapkit.service /lib/systemd/system/openmapkit.service
systemctl daemon-reload
systemctl enable openmapkit
systemctl start openmapkit

# Create nginx site definition
cp ${SOURCE_DIR}/etc/nginx/sites-available/openmapkit /etc/nginx/sites-available/openmapkit
ln -s /etc/nginx/sites-available/openmapkit /etc/nginx/sites-enabled/openmapkit

# Restart services
systemctl restart nginx

# Add portal application definition
portal-app-manager openmapkit "https://{host}:8007/" admin "${OMK_ADMIN_PWD}"
portal-app-manager openmapkit-clients -p clienturl "http://{host}:8096"