added scripts

scripts/backup

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
+source ../settings/scripts/_common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# DECLARE DATA AND CONF FILES TO BACKUP
+#=================================================
+ynh_print_info --message="Declaring files to be backed up..."
+
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+
+ynh_backup --src_path="$install_dir"
+
+#=================================================
+# BACKUP THE DATA DIR
+#=================================================
+
+# Only relevant if there is a "data_dir" resource for this app
+ynh_backup --src_path="$data_dir" --is_big
+
+#=================================================
+# SPECIFIC BACKUP
+#=================================================
+# BACKUP LOGROTATE
+#=================================================
+
+ynh_backup --src_path="/etc/logrotate.d/$app"
+
+#=================================================
+# BACKUP SYSTEMD
+#=================================================
+
+ynh_backup --src_path="/etc/systemd/system/$app.service"
+
+#=================================================
+# END OF SCRIPT
+#=================================================
+
+ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."

scripts/restore

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
+source ../settings/scripts/_common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# RESTORE THE APP MAIN DIR
+#=================================================
+ynh_script_progression --message="Restoring the app main directory..." --weight=1
+
+ynh_restore_file --origin_path="$install_dir"
+
+# $install_dir will automatically be initialized with some decent 
+# permissions by default ... however, you may need to recursively reapply
+# ownership to all files such as after the ynh_setup_source step
+chown -R $app:www-data "$install_dir"
+
+#=================================================
+# RESTORE THE DATA DIRECTORY
+#=================================================
+ynh_script_progression --message="Restoring the data directory..." --weight=1
+
+ynh_restore_file --origin_path="$data_dir" --not_mandatory
+
+# (Same as for install dir)
+chown -R $app:www-data "$data_dir"
+
+#=================================================
+# RESTORE SYSTEM CONFIGURATIONS
+#=================================================
+
+ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
+systemctl enable $app.service --quiet
+
+yunohost service add $app --description="A short description of the app" --log="/var/log/$app/$app.log"
+
+ynh_restore_file --origin_path="/etc/logrotate.d/$app"
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+
+# Typically you only have either $app or php-fpm but not both at the same time...
+ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+
+#=================================================
+# END OF SCRIPT
+#=================================================
+
+ynh_script_progression --message="Restoration completed for $app" --last

scripts/upgrade

@@ -0,0 +1,110 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+# Settings are automatically loaded as bash variables
+# in every app script context, therefore typically these will exist:
+# - $domain
+# - $path
+# - $language
+# - $install_dir
+# - $port
+# ...
+
+# In the context of upgrade,
+# - resources are automatically provisioned / updated / deleted (depending on existing resources)
+# - a safety backup is automatically created by the core and will be restored if the upgrade fails
+
+### This helper will compare the version of the currently installed app and the version of the upstream package.
+### $upgrade_type can have 2 different values
+### - UPGRADE_APP if the upstream app version has changed
+### - UPGRADE_PACKAGE if only the YunoHost package has changed
+### ynh_check_app_version_changed will stop the upgrade if the app is up to date.
+### UPGRADE_APP should be used to upgrade the core app only if there's an upgrade to do.
+upgrade_type=$(ynh_check_app_version_changed)
+
+#=================================================
+# STANDARD UPGRADE STEPS
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+#ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
+
+#
+# N.B. : the following setting migration snippets are provided as *EXAMPLES*
+# of what you may want to do in some cases (e.g. a setting was not defined on
+# some legacy installs and you therefore want to initiaze stuff during upgrade)
+#
+
+# 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=$db_name
+#fi
+
+# If install_dir doesn't exist, create it
+#if [ -z "$install_dir" ]; then
+#	install_dir=/var/www/$app
+#	ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
+#fi
+
+#=================================================
+# STOP SYSTEMD SERVICE
+#=================================================
+ynh_script_progression --message="Stopping a systemd service..." --weight=1
+
+ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
+
+#=================================================
+# "REBUILD" THE APP (DEPLOY NEW SOURCES, RERUN NPM BUILD...)
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
+
+if [ "$upgrade_type" == "UPGRADE_APP" ]
+then
+    ynh_script_progression --message="Checking for latest version..." --weight=1
+    current_version=$($install_dir/cjdroute --version | grep "Cjdns version:" | cut  -d'-' -f2,3)
+    latest_version=$(curl --silent "https://api.github.com/repos/dkoukoul/cjdns/releases/latest" | jq -r ".tag_name")
+
+    # Extract release and subversion from current_version and latest_version
+    current_release=$(echo $current_version | cut -d'-' -f1 | tr -d 'v')
+    current_subversion=$(echo $current_version | cut -d'-' -f2)
+    latest_release=$(echo $latest_version | cut -d'-' -f1 | tr -d 'v')
+    latest_subversion=$(echo $latest_version | cut -d'-' -f2)
+
+    # Compare release and subversion
+    if [ $latest_release -gt $current_release ] || [ $latest_release -eq $current_release ] && [ $latest_subversion -gt $current_subversion ]
+    then
+        ynh_script_progression --message="New version $latest_version available" --weight=1
+        # Download, check integrity, uncompress and patch the source from manifest.toml
+        ynh_setup_source --dest_dir="$install_dir"
+        ynh_script_progression --message="Installing latest version..." --weight=1
+    else 
+        ynh_script_progression --message="You have the latest version: $latest_version" --weight=1
+    fi
+fi
+
+chmod -R o-rwx "$install_dir"
+chown -R $app:www-data "$install_dir"
+chmod +x "$install_dir/cjdroute"
+
+
+#=================================================
+# START SYSTEMD SERVICE
+#=================================================
+ynh_script_progression --message="Restarting cjdns service..." --weight=1
+
+ynh_systemd_action --service_name=$app --action="restart" --log_path="systemd"
+#=================================================
+# END OF SCRIPT
+#=================================================
+
+ynh_script_progression --message="Upgrade of $app completed" --last