garage_ynh/scripts/upgrade

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#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
# IMPORT GENERIC HELPERS
#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get $app domain)
path_url=$(ynh_app_setting_get $app path)
admin=$(ynh_app_setting_get $app admin)
is_public=$(ynh_app_setting_get $app is_public)
final_path=$(ynh_app_setting_get $app final_path)
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language=$(ynh_app_setting_get $app language)
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db_name=$(ynh_app_setting_get $app db_name)
#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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# Fix is_public as a boolean value
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if [ "$is_public" = "Yes" ]; then
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ynh_app_setting_set $app is_public 1
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is_public=1
elif [ "$is_public" = "No" ]; then
ynh_app_setting_set $app is_public 0
is_public=0
fi
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# If db_name doesn't exist, create it
if [ -z $db_name ]; then
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db_name=$(ynh_sanitize_dbid $app)
ynh_app_setting_set $app db_name $db_name
fi
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# If final_path doesn't exist, create it
if [ -z $final_path ]; then
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final_path=/var/www/$app
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ynh_app_setting_set $app final_path $final_path
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
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# Backup the current version of the app
ynh_backup_before_upgrade
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ynh_clean_setup () {
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# restore it if the upgrade fails
ynh_restore_upgradebackup
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}
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# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
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#=================================================
# CHECK THE PATH
#=================================================
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# Normalize the URL path syntax
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path_url=$(ynh_normalize_url_path $path_url)
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path"
#=================================================
# NGINX CONFIGURATION
#=================================================
# Create a dedicated nginx config
ynh_add_nginx_config
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#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_install_app_dependencies deb1 deb2
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#=================================================
# CREATE DEDICATED USER
#=================================================
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# Create a dedicated user (if not existing)
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ynh_system_user_create $app
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
# Create a dedicated php-fpm config
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ynh_add_fpm_config
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#=================================================
# SPECIFIC UPGRADE
#=================================================
# ...
#=================================================
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### Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.
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### And create a backup of this file if the checksum is different. So the file will be backed up if the admin had modified it.
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ynh_backup_if_checksum_is_different "$final_path/CONFIG_FILE"
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# Recalculate and store the checksum of the file for the next upgrade.
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ynh_store_file_checksum "$final_path/CONFIG_FILE"
#=================================================
# SETUP LOGROTATE
#=================================================
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# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append
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#=================================================
# SETUP SYSTEMD
#=================================================
# Create a dedicated systemd config
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ynh_add_systemd_config
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SECURE FILES AND DIRECTORIES
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#=================================================
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# Set permissions on app files
chown -R root: $final_path
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#=================================================
# SETUP SSOWAT
#=================================================
# Make app public if necessary
if [ $is_public -eq 1 ]
then
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# unprotected_uris allows SSO credentials to be passed anyway
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ynh_app_setting_set $app unprotected_uris "/"
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fi
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#=================================================
# RELOAD NGINX
#=================================================
systemctl reload nginx