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lufi_ynh/scripts/upgrade
2022-01-27 02:40:24 +01:00

216 lines
7.8 KiB
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..."
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
path_url=$(ynh_app_setting_get --app=$app --key=path)
is_public=$(ynh_app_setting_get --app=$app --key=is_public)
port=$(ynh_app_setting_get --app=$app --key=port)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
secret=$(ynh_app_setting_get --app=$app --key=secret)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
db_user=$db_name
db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
max_file_size=$(ynh_app_setting_get --app=$app --key=max_file_size)
#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..."
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
ynh_clean_check_starting
# Restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..."
ynh_systemd_action --service_name=$app --action=stop --log_path="$final_path/log/production.log"
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."
# If db_name doesn't exist, create it
if [ -z "$db_name" ]; then
db_name=$(ynh_sanitize_dbid --db_name=$app)
ynh_app_setting_set --app=$app --key=db_name --value=$db_name
fi
# If final_path doesn't exist, create it
if [ -z "$final_path" ]; then
final_path=/var/www/$app
ynh_app_setting_set --app=$app --key=final_path --value=$final_path
fi
if [ -z "$max_file_size" ]; then
max_file_size=100 # 100 Mo
ynh_app_setting_set --app=$app --key=max_file_size --value=$max_file_size
fi
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..."
# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app --home_dir="$final_path"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..."
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path"
fi
chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app:www-data "$final_path"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..."
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..."
ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
#=================================================
# SPECIFIC UPGRADE
#=================================================
# SETUP LUFI
#=================================================
ynh_script_progression --message="Configuring Lufi..."
config=${final_path}/lufi.conf
ynh_backup_if_checksum_is_different --file="$config"
cp ../conf/lufi.conf.template "$config"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"
ynh_replace_string --match_string="__PATH__" --replace_string="$path_url" --target_file="$config"
ynh_replace_string --match_string="__PORT__" --replace_string="$port" --target_file="$config"
ynh_replace_string --match_string="__DB_NAME__" --replace_string="$db_name" --target_file="$config"
ynh_replace_string --match_string="__DB_USER__" --replace_string="$db_user" --target_file="$config"
ynh_replace_string --match_string="__DB_PWD__" --replace_string="$db_pwd" --target_file="$config"
ynh_replace_string --match_string="__MAX_FILE_SIZE__" --replace_string="$max_file_size" --target_file="$config"
if [ $max_file_size -eq 0 ]; then # Comment the limitation line if no limit
ynh_replace_string --match_string="max_file_size" --replace_string="#max_file_size" --target_file="$config"
fi
ynh_replace_string --match_string="__SECRET__" --replace_string="$secret" --target_file="$config"
if [ $is_public -eq 0 ];
then
ynh_replace_string --match_string="__IS_PUBLIC__" --replace_string="" --target_file="$config"
else
ynh_replace_string --match_string="__IS_PUBLIC__" --replace_string="#" --target_file="$config"
fi
ynh_store_file_checksum --file="$config"
chmod 600 $final_path/lufi.conf
chown $app:$app $final_path/lufi.conf
#=================================================
# BUILD LUFI
#=================================================
ynh_script_progression --message="Building Lufi..."
pushd $final_path
carton install --deployment --without=sqlite --without=mysql --without=htpasswd --without=test
popd
#=================================================
# SETUP CRON
#=================================================
ynh_script_progression --message="Setuping cron..."
ynh_add_config --template="../conf/cron_lufi" --destination="/etc/cron.d/$app"
chmod +x $final_path/script/lufi
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..."
# Create a dedicated systemd config
ynh_add_systemd_config
#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Upgrading logrotate configuration..."
# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..."
yunohost service add $app --description="Lufi service" --log="$final_path/log/production.log"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."
ynh_systemd_action --service_name=$app --action="restart" --log_path="$final_path/log/production.log" --line_match="Creating process id file"
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..."
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed"