#!/bin/bash
ubuntu_version=$(lsb_release -rs)
sudo apt update
sudo apt install -y git
sudo apt install -y linux-kernel-headers build-essential
org_pwd=$(pwd)
if [[ $ubuntu_version =~ '14' ]]; then
	sudo apt install libgmp-dev -y
fi
echo "postfix postfix/mailname string $USER" | sudo debconf-set-selections
echo "postfix postfix/main_mailer_type string 'Local only'" | sudo debconf-set-selections
sudo apt-get install -y postfix
sudo service postfix start
#install nginx 1.23.1
wget http://gitlab.tp.rulingcom.com/erictyl/install_r45_on_ubuntu_1804lts_doc/-/raw/master/install_nginx.sh -O install_nginx.sh
bash install_nginx.sh
sudo nginx -t
nginx_status="$(echo $?)"
if [ $nginx_status != "0" ]; then
	sudo sed -i 's/\([^#]include \/etc\/nginx\/sites-enabled\/*\)/\#\1/g' /etc/nginx/nginx.conf
fi
sudo service nginx restart
cd /etc/nginx/
sudo mkdir orbit_sites/
if [ -z "$(grep 'orbit_sites' nginx.conf)" ]; then
	sudo sed -i 's/\(include\ \/etc\/nginx\/sites-enabled\/\*\;\)/\1\n    include\ \/etc\/nginx\/orbit_sites\/*;/g' nginx.conf
fi
cd $org_pwd
sudo apt-get install gnupg -y
# install mongod 6.0
wget -qO - https://www.mongodb.org/static/pgp/server-6.0.asc | sudo apt-key add -
if [[ $ubuntu_version =~ '20' ]] || [[ $ubuntu_version =~ '21' ]]; then
	sudo wget -nc http://archive.ubuntu.com/ubuntu/pool/main/o/openssl1.0/libssl1.0-dev_1.0.2n-1ubuntu5_amd64.deb
	sudo dpkg -i libssl1.0-dev_1.0.2n-1ubuntu5_amd64.deb
	sudo wget -nc http://archive.ubuntu.com/ubuntu/pool/main/o/openssl1.0/libssl1.0.0_1.0.2n-1ubuntu5_amd64.deb
	sudo dpkg -i libssl1.0.0_1.0.2n-1ubuntu5_amd64.deb
	echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/6.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
elif [[ $ubuntu_version =~ '18' ]] || [[ $ubuntu_version =~ '19' ]]; then
	echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/6.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
else
	echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/6.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
fi
sudo apt-get update
sudo apt-get install -y mongodb-org=6.0.1 mongodb-org-database=6.0.1 mongodb-org-server=6.0.1 mongodb-mongosh mongodb-org-mongos=6.0.1 mongodb-org-tools=6.0.1
sudo apt-get install -y mongodb-clients
sudo service mongod stop
sudo rm -f /var/lib/mongodb/mongod.lock
sudo rm -f /tmp/mongodb-27017.sock
sudo chown mongodb:mongodb /var/lib/mongodb -R
sudo chown mongodb:mongodb /var/log/mongodb -R
sudo service mongod restart
sleep 10
if [[ ! -e /usr/bin/mongo ]]; then
	sudo ln -s /usr/bin/mongosh /usr/bin/mongo
fi
if [ -e /tmp/mongodb-27017.sock ]; then
	echo "Mongo start success!"
else
	mongo --eval "db.version()" --quiet
	exit_code="$(echo $?)"
	#if mongo 6 core dump, then install mongo 5
	if [ $exit_code != 0 ] && [ $exit_code != 1 ]; then
		sudo apt-get purge mongodb-org* mongodb-clients -y
		sudo rm -rf /var/log/mongodb
		sudo rm -rf /var/lib/mongodb
		wget -qO - https://www.mongodb.org/static/pgp/server-5.0.asc | sudo apt-key add -
		# install mongod 5.0
		if [[ $ubuntu_version =~ '20' ]] || [[ $ubuntu_version =~ '21' ]]; then
			sudo wget -nc http://archive.ubuntu.com/ubuntu/pool/main/o/openssl1.0/libssl1.0-dev_1.0.2n-1ubuntu5_amd64.deb
			sudo dpkg -i libssl1.0-dev_1.0.2n-1ubuntu5_amd64.deb
			sudo wget -nc http://archive.ubuntu.com/ubuntu/pool/main/o/openssl1.0/libssl1.0.0_1.0.2n-1ubuntu5_amd64.deb
			sudo dpkg -i libssl1.0.0_1.0.2n-1ubuntu5_amd64.deb
			echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-5.0.list
		elif [[ $ubuntu_version =~ '18' ]] || [[ $ubuntu_version =~ '19' ]]; then
			echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/5.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-5.0.list
		else
			echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/5.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-5.0.list
		fi
		sudo apt-get update
		sudo apt-get install -y mongodb-org=5.0.11 mongodb-org-database=5.0.11 mongodb-org-server=5.0.11 mongodb-org-shell=5.0.11 mongodb-org-mongos=5.0.11 mongodb-org-tools=5.0.11 mongodb-mongosh
		sudo rm -f /var/lib/mongodb/mongod.lock
		sudo rm -f /tmp/mongodb-27017.sock
		sudo chown mongodb:mongodb /var/lib/mongodb -R
		sudo chown mongodb:mongodb /var/log/mongodb -R
		sudo service mongod restart
		sleep 10
		if [[ ! -e /usr/bin/mongo ]]; then
			sudo ln -s /usr/bin/mongosh /usr/bin/mongo
		fi
		if [ -e /tmp/mongodb-27017.sock ]; then
			echo "Mongo start success!"
		else
			mongo --eval "db.version()" --quiet
			exit_code="$(echo $?)"
			#if mongo 5 core dump, then install mongo 4.4
			if [ $exit_code != 0 ] && [ $exit_code != 1 ]; then
				sudo apt-get purge mongodb-org* mongodb-clients -y
				sudo rm -rf /var/log/mongodb
				sudo rm -rf /var/lib/mongodb
				wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
				if [[ $ubuntu_version =~ '20' ]] || [[ $ubuntu_version =~ '21' ]]; then
					echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
				elif [[ $ubuntu_version =~ '18' ]] || [[ $ubuntu_version =~ '19' ]]; then
					echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
				else
					echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
				fi
				sudo apt-get update
				sudo apt-get install -y mongodb-org=4.4.11 mongodb-org-server=4.4.11 mongodb-org-shell=4.4.11 mongodb-org-mongos=4.4.11 mongodb-org-tools=4.4.11
				sudo service mongod restart
				sleep 10
				if [ -e /tmp/mongodb-27017.sock ]; then
					echo "Mongo start success!"
				else
					echo "mongo not yet start!"
					echo "Please check mongo status!"
				fi
			else
				echo "mongo not yet start!"
				echo "Please check mongo status!"
			fi
		fi
	else
		echo "mongo not yet start!"
		echo "Please check mongo status!"
	fi
fi
# build ImageMagick and install
if [ -z $(which convert) ]; then
	remove_1_dir="0"
	if [[ ! -d "1" ]]; then
		remove_1_dir="1";
	fi
	tmp_pwd="$(pwd)"
	sudo bash -l -c "cd /root && \
	apt-get install libjpeg62 -y && \
	wget -nc http://download.sourceforge.net/libpng/libpng-1.5.13.tar.gz && \
	tar xvfz libpng-1.5.13.tar.gz && \
	cd libpng-1.5.13/ && \
	./configure && \
	make && sudo make install && \
	apt install -y libltdl-dev graphviz libpng-dev libfftw3-dev && \
	apt-get install -y libjpeg-turbo8-dev && \
	apt install -y libgif-dev libjpeg-dev libopenexr-dev libpng-dev libwebp-dev && \
	apt install -y cmake pkg-config libbrotli-dev && \
	wget -nc https://imagemagick.org/archive/ImageMagick.tar.gz && \
	tar xfz ImageMagick.tar.gz && \
	cd /root/libpng-1.5.13/ImageMagick-7* && \
	./configure --with-bzlib=yes --with-fontconfig=yes --with-freetype=yes --with-gslib=yes --with-gvc=yes --with-jpeg=yes --with-jp2=yes --with-png=yes --with-tiff=yes --disable-shared --with-modules && \
	make && make install && \
	ln -s /usr/local/lib/* /usr/lib/. && \
	ln -s /usr/local/lib/pkgconfig/* /usr/lib/pkgconfig/. && \
	ln -s /usr/local/bin/* /usr/bin/. && \
	convert -list configure"
	cd $tmp_pwd
	if [[ "$remove_1_dir" == "1" ]]; then
		rm -rf 1/
	fi
fi
## install rvm
if [ -z $(which rvm) ]; then
	sudo apt-get install software-properties-common -y
	sudo apt-get install --reinstall ca-certificates -y
	sudo apt-get install dpkg -y
	sudo apt-add-repository -y ppa:rael-gc/rvm
	sudo apt-get update
	sudo apt-get install rvm -y
	sudo usermod -a -G rvm $USER
	echo 'source "/etc/profile.d/rvm.sh"' >> ~/.bashrc
	source "/etc/profile.d/rvm.sh"
	sudo chown $USER:$USER $HOME -R
	rvm user gemsets
	sudo chown $USER:$USER /usr/share/rvm -R
fi
source "/etc/profile.d/rvm.sh"
# install ruby 2.7.6
rvm install 2.7.6
rvm --default use 2.7.6
gem install zip
gem install nokogiri -v 1.8.5 #for ruby 2.7.6
#gem install nokogiri -v 1.7.0.1 #for ruby 2.1.10
sudo apt-get install screen -y
sudo sed -i 's/#cron\.\*/cron\.\*/g' /etc/rsyslog.d/50-default.conf
sudo service rsyslog restart
sudo mkdir /home/backup/db/ -p
sudo mkdir /home/backup/orbit/ -p
sudo apt-get install rsnapshot -y
sudo sed -i 's/^[^#]etain/#retain/g' /etc/rsnapshot.conf
sudo sed -i 's/\(retain\tdelta\t3\)/\1\nretain\tdaily\t7/g' /etc/rsnapshot.conf
sudo sed -i 's/snapshot_root.*/snapshot_root\t\/home\/backup\/orbit/g' /etc/rsnapshot.conf
sudo sed -i 's/^\(backup\t.*\)/#\1/g' /etc/rsnapshot.conf
matched_backup_home=$(grep -P "backup\t$HOME" /etc/rsnapshot.conf|xargs)
if [ -z $matched_backup_home ]; then
	sudo sed -i "$(echo "s/^\(#backup\t\/home\/\t\)/backup\t$(echo $HOME|sed 's/\//\\\//g')\tlocalhost\/\n\1/g")" /etc/rsnapshot.conf
else
	matched_backup_home=$(grep -P "(^|\s+)backup\t$HOME" /etc/rsnapshot.conf|xargs)
	if [ -z $matched_backup_home ]; then
		sudo sed -i "$(echo "s/[#\s\t]*backup\t$(echo $HOME|sed 's/\//\\\//g')/backup\t$(echo $HOME|sed 's/\//\\\//g')/g")" /etc/rsnapshot.conf
	fi
fi
sudo wget -nc http://gitlab.tp.rulingcom.com/erictyl/install_r45_on_ubuntu_1804lts_doc/-/raw/master/orbit_logrotate -O /etc/logrotate.d/orbit
sudo sed -i "s/rulingcom/$USER/g" /etc/logrotate.d/orbit
sudo logrotate -d /etc/logrotate.conf
sudo /usr/sbin/logrotate -f /etc/logrotate.conf
sudo wget -nc http://gitlab.tp.rulingcom.com/erictyl/install_r45_on_ubuntu_1804lts_doc/-/raw/master/orbit_service.sh -O /etc/init.d/orbit
sudo sed -i "s/ORBIT_USER=.*/ORBIT_USER=$USER/g" /etc/init.d/orbit
sudo chmod 755 /etc/init.d/orbit
sudo update-rc.d orbit defaults
sudo systemctl enable mongod.service
sudo_crontab_jobs=$(sudo crontab -l)
if [[ "$sudo_crontab_jobs" =~ "@reboot /bin/bash -l -c" ]]; then
	echo "Already exist reboot crontab!"
else
	echo "Adding reboot crontab!"
	echo "$sudo_crontab_jobs"$'\n''@reboot /bin/bash -l -c "rm -f /tmp/mongodb-27017.sock && chown mongodb:mongodb /var/lib/mongodb/ -R && chown mongodb:mongodb /var/log/mongodb -R && /usr/sbin/service mongod restart && /etc/init.d/orbit restart"'| sudo crontab -
fi
sudo_crontab_jobs=$(sudo crontab -l)
if [[ "$sudo_crontab_jobs" =~ "mongodump -o /" ]]; then
	echo "Already exist mongodump crontab!"
else
	echo "Adding mongodump crontab!"
	echo "$sudo_crontab_jobs"$'\n''0 3 * * * mongodump -o /home/backup/db/`date "+\%Y\%m\%d"`_db'| sudo crontab -
fi
sudo_crontab_jobs=$(sudo crontab -l)
if [[ `echo "$sudo_crontab_jobs" | grep -P "rm -fr.*/db/"` ]]; then
	echo "Already exist remove old mongo backup crontab!"
else
	echo "Adding remove old mongo backup crontab!"
	echo "$sudo_crontab_jobs"$'\n''0 4 * * * rm -fr /home/backup/db/`date --date="1 week ago" "+\%Y\%m\%d"`_db'| sudo crontab -
fi
sudo_crontab_jobs=$(sudo crontab -l)
if [[ "$sudo_crontab_jobs" =~ "/usr/bin/rsnapshot" ]]; then
	echo "Already exist rsnapshot crontab!"
else
	echo "Adding rsnapshot crontab!"
	echo "$sudo_crontab_jobs"$'\n''15 4 * * * /usr/bin/rsnapshot daily'| sudo crontab -
fi
echo "Finish setting orbit environment!"
echo "Please install orbit web app and setting nginx for single web by yourself!"