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ttrss_ynh/scripts/upgrade
2020-08-14 12:48:18 +02:00

203 lines
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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..." --weight=1
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
path_url=$(ynh_app_setting_get --app=$app --key=path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
#=================================================
# CHECK VERSION
#=================================================
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=2
# 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 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
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up $app before upgrading (may take a while)..." --weight=7
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# ENSURE DOWNWARD COMPATIBILITY BIS
#=================================================
# Do not remove the file before the backup, to not fail the backup.
# Remove old cron job
ynh_secure_remove --file="/etc/cron.d/$app"
#=================================================
# CHECK THE PATH
#=================================================
# Normalize the URL path syntax
path_url=$(ynh_normalize_url_path --path_url=$path_url)
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..." --weight=7
# Create a temporary directory
tmpdir="$(ynh_smart_mktemp --min_size=10)"
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$tmpdir"
fi
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=2
# Create a dedicated PHP-FPM config
ynh_add_fpm_config --phpversion=$YNH_PHP_VERSION --package="$extra_php_dependencies"
#=================================================
# SPECIFIC UPGRADE
#=================================================
# CONFIGURE TTRSS
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Reconfiguring ttrss..." --weight=2
# Backup the config file in the temp dir
cp -a "$final_path/config.php" "$tmpdir/config.php"
# Replace the old ttrss by the new one
ynh_secure_remove --file="$final_path"
mv "$tmpdir" "$final_path"
ynh_secure_remove --file="$tmpdir"
# Verify the checksum and backup the file if it's different
ynh_backup_if_checksum_is_different --file="$final_path/config.php"
cp ../conf/config.php "$final_path/config.php"
# Change variables in ttrss configuration
ynh_replace_string --match_string="__DBNAME__" --replace_string="$db_name" --target_file="$final_path/config.php"
db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
ynh_replace_string --match_string="__DBPWD__" --replace_string="$db_pwd" --target_file="$final_path/config.php"
ynh_replace_string --match_string="__DOMAINPATH__" --replace_string="https://$domain$path_url" --target_file="$final_path/config.php"
# Recalculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$final_path/config.php"
#=================================================
# UPGRADE DATABASE
#=================================================
ynh_script_progression --message="Upgrading ttrss database..." --weight=2
chown -R $app: $final_path
ynh_exec_as $app php ${final_path}/update.php --update-schema
fi
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=2
# Create a dedicated systemd config
ynh_add_systemd_config
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Set permissions to app files
chown -R root: $final_path
chmod 0755 $final_path
chown -R $app $final_path/{cache,feed-icons,lock}
#=================================================
# RESTART TTRSS
#=================================================
ynh_script_progression --message="Restarting ttrss..." --weight=1
ynh_systemd_action --service_name=$app --action=restart
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add $app
#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=2
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed" --last