#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping $app's systemd service..." --weight=1

ynh_systemd_action --service_name="$app" --action="stop" --log_path="/var/log/$app/$app.log"

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading Ruby..." --weight=1

ynh_exec_warn_less ynh_install_ruby --ruby_version=$ruby_version

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..." --weight=1

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep="config/database.yml config/configuration.yml config/initializers/secret_token.rb"

mkdir -p "$install_dir/files" "$install_dir/log" "$install_dir/tmp" "$install_dir/public/plugin_assets"

chmod 750 "$install_dir/files" "$install_dir/log" "$install_dir/tmp" "$install_dir/public/plugin_assets"
chmod -R o-rwx "$install_dir"
chown -R "$app:www-data" "$install_dir"

#=================================================
# SPECIFIC UPGRADE
#=================================================
# BUILD APP
#=================================================
ynh_script_progression --message="Building app..." --weight=1

_redmine_ruby_install
pushd "$install_dir"
    ynh_exec_warn_less bundle exec rake db:migrate RAILS_ENV=production
popd

# Setting up LDAP authentification
ynh_add_config --template="db-ldap.sql" --destination="$install_dir/config/db-ldap.sql"
ynh_psql_connect_as --user="$db_user" --password="$db_pwd" --database="$db_name" < "$install_dir/config/db-ldap.sql"
ynh_secure_remove --file="$install_dir/config/db-ldap.sql"

chmod 750 "$install_dir/public"
chmod -R o-rwx "$install_dir/public"
chown -R "$app:www-data" "$install_dir/public"

#=================================================
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config
yunohost service add "$app" --log="/var/log/$app/$app.log"

# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..." --weight=1

ynh_systemd_action --service_name="$app" --action="start" --log_path="/var/log/$app/$app.log" --line_match="WEBrick::HTTPServer#start"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed" --last