#!/bin/bash
# support special char ["`$%()[]{},.*+-:;<>?_~/|]

replace_with_value_env(){
  export $(cat .env)
  envsubst < .env > temp
  cat temp > .env
  rm -f temp
}

new_password=$(pwgen -ncCs 14 1)!
sudo sleep 5s
sudo sh -c 'echo "init-password started at" $(date -d now)  1>> /tmp/init_debug.txt'

{% for app_name in applist.stdout_lines %}

dockercompose_up=$(cat /data/apps/{{app_name}}/.env |grep "APP_COMPOSE_UP=false")

#1 init for applist of .env
if [ ! $dockercompose_up ]; then
 sudo docker compose -f  /data/apps/{{app_name}}/docker-compose.yml down -v 2>&1 > /dev/null
 sleep 10s
fi

# init password
sudo sed -i "s/POWER_PASSWORD=.*/POWER_PASSWORD=$new_password/g" /data/apps/{{app_name}}/.env
# has_app_encrypt
has_app_encrypt=$(cat /data/apps/{{app_name}}/.env |grep "APP_ENCRYPT_PASSWORD")
if [[ "$has_app_encrypt" =~ "APP_ENCRYPT_PASSWORD" ]]; then
  echo "Encrypt password: $has_app_encrypt" 1>> /tmp/init_debug.txt
  app_encrypt_password=$(bash /data/apps/{{app_name}}/src/encrypt.sh $new_password)
  sudo sed -i "s/APP_ENCRYPT_PASSWORD=.*/APP_ENCRYPT_PASSWORD=$app_encrypt_password/g" /data/apps/{{app_name}}/.env
fi

# change all the variables to real value,such as DB_MYSQL_PASSWORD=$APP_PASSWORD=>DB_MYSQL_PASSWORD=ues983ks9309023!
cd /data/apps/{{app_name}}
replace_with_value_env
#while [ `grep -c '\$' .env ` -ne '0' ]
#do
#  replace_with_value_env
#done

# init APP_URL
app_url_replace=$(cat /data/apps/{{app_name}}/.env |grep APP_URL_REPLACE)
if [ $app_url_replace = "APP_URL_REPLACE=true" ]; then
  echo "Change APP_URL" 1>> /tmp/init_debug.txt
  public_ip=`wget -O - https://download.websoft9.com/ansible/get_ip.sh | bash`
  urlstr=`grep  "APP_URL=" /data/apps/{{app_name}}/.env |cut -d":" -f1`
  sudo sed -i "s/$urlstr/APP_URL=$public_ip/g" /data/apps/{{app_name}}/.env
else
  echo "There is not APP_URL"
  public_ip=`wget -O - https://download.websoft9.com/ansible/get_ip.sh | bash`
  sudo sed -i "s/appname.example.com/$public_ip/g" /data/apps/{{app_name}}/.env
fi 

# delete POWER_PASSWORD
sudo sed -i "s/POWER_PASSWORD=.*//g" /data/apps/{{app_name}}/.env

if [ ! $dockercompose_up ]; then
 sudo docker compose -f /data/apps/{{app_name}}/docker-compose.yml up -d  2>&1 > /dev/null
 sleep 10s
fi

#2 init for applist of special
echo "Executing after_up.sh" 1>> /tmp/init_debug.txt
bash /data/apps/{{app_name}}/src/after_up.sh  2>&1 > /dev/null

#3 init for applist of special
bash /data/apps/{{app_name}}/init_without_docker.sh $new_password 2>&1 > /dev/null
 
#4 create password file for guests
echo "========= credentials for {{app_name}} =========" >> /credentials/password.txt
cat /data/apps/{{app_name}}/.env | grep 'APP_USER' |awk -F"=" '{print tolower($1)": "$2}' >> /credentials/password.txt
cat /data/apps/{{app_name}}/.env | grep 'APP_PASSWORD' |awk -F"APP_PASSWORD=" '{print "app_password: "$2}' >> /credentials/password.txt
cat /data/apps/{{app_name}}/.env | grep APP_|grep PORT |awk -F"=" '{print tolower($1)": "$2}' >> /credentials/password.txt
cat /data/apps/{{app_name}}/.env | grep 'DB_' |awk -F"=" '{print tolower($1)": "$2}' >> /credentials/password.txt
sudo sed -i "s/app_/{{app_name}}_/g" /credentials/password.txt
echo " " >> /credentials/password.txt
{% endfor %}

if [ -d "/data/apps/runtime/src/nginx" ];then
  bash /data/apps/runtime/src/nginx/nginx_init.sh
fi
sudo echo "init docker ended at" $(date -d now)  1>> /tmp/init_debug.txt