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zap_ynh/scripts/upgrade
2021-02-15 17:37:01 +01:00

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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=$app --key=path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
upload=$(ynh_app_setting_get --app=$app --key=upload)
version=$(grep STD_VERSION $final_path/boot.php | cut -c 38- | rev | cut -c 5- | rev)
last_update=$(grep update_time: /etc/yunohost/apps/$app/settings.yml | cut -c 14-)
database=$(ynh_app_setting_get --app=$app --key=database)
phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
# If db_name doesn't exist, create it
if [ -z "$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 [ -z "$final_path" ]; then
final_path=/var/www/$app
ynh_app_setting_set --app=$app --key=final_path --value=$final_path
fi
# Cleaning legacy permissions
if ynh_legacy_permissions_exists; then
ynh_legacy_permissions_delete_all
ynh_app_setting_delete --app=$app --key=is_public
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..."
# Download, check integrity, uncompress and patch the source from app.src
# ynh_setup_source --dest_dir="$final_path"
if [ `cd $final_path && git rev-parse --is-inside-work-tree` ]; then
pushd "$final_path"
git pull
cd extend/addon/zaddons
git pull
cd ../../..
filelist=(`ls extend/addon/zaddons`)
cd addon
for a in "${filelist[@]}" ; do
base=`basename $a`
if [ $base = '.git' ]; then
#echo 'ignoring git'
continue;
fi
if [ ! -d ../extend/addon/zaddons/$base ]; then
#echo $a 'not a directory'
continue;
fi
if [ -x $base ]; then
#echo $base 'file exists'
continue;
fi
echo linking $base
ln -s ../extend/addon/zaddons/$base $base
done
for x in `ls` ; do
if [ -L "$x" ] && ! [ -e "$x" ]; then
echo "removing dead symlink $x" ;
rm -- "$x";
fi;
done
popd
chmod -R 777 $final_path/store
else
# Create a temporary directory
tmpdir="$(ynh_smart_mktemp 6000)"
# Backup the config file in the temp dir
cp -a $final_path/.htconfig.php $tmpdir/.htconfig.php
cp -a $final_path/store $tmpdir/store
cp -a $final_path/php.log $tmpdir/php.log
cp -a $final_path/cache $tmpdir/cache
# Remove the app directory securely
ynh_secure_remove "$final_path"
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path"
cp -a $tmpdir/cache $final_path
cp -a $tmpdir/store $final_path
cp -a $tmpdir/.htconfig.php $final_path
cp -a $tmpdir/php.log $final_path
ynh_secure_remove --file=$tmpdir
chmod -R 777 $final_path/store
mkdir $final_path/addon
ynh_setup_source --dest_dir="$final_path/addon" --source_id="app_addons"
fi
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..."
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# 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
# Set right permissions for curl install
chown -R $app: $final_path
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading PHP-FPM configuration..."
# Create a dedicated php-fpm config
ynh_add_fpm_config --package="$extra_php_dependencies"
### Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.
### And create a backup of this file if the checksum is different. So the file will be backed up if the admin had modified it.
ynh_backup_if_checksum_is_different --file="$final_path/.htconfig.php"
# Recalculate and store the checksum of the file for the next upgrade.
ynh_store_file_checksum --file="$final_path/.htconfig.php"
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Upgrading logrotate configuration..."
# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append
# UPGRADE FAIL2BAN
#=================================================
ynh_script_progression --message="Re-configure Fail2Ban..."
ynh_add_fail2ban_config --logpath="$final_path/php.log" --failregex="^.*auth\.php.*failed login attempt.*from IP <HOST>.*$" --max_retry="5"
# Set cron job
ynh_print_info "Setting up cron job..."
ynh_add_config --template="../conf/poller-cron" --destination="/etc/cron.d/$app"
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..."
if [ $database -eq postgresql ]; then
ynh_install_app_dependencies $pkg_dependencies
fi
#=================================================
# 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"