send_ynh/scripts/upgrade

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# CHECK VERSION
#=================================================
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..." --weight=1
ynh_systemd_action --service_name="$app" --action="stop" --log_path="systemd"
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."
ynh_remove_logrotate
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..." --weight=10
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir" --keep="server/config.js"
fi
chmod -R o-rwx "$install_dir"
chown -R "$app:www-data" "$install_dir"
chmod +x "$install_dir/server/bin/prod.js"
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=18
ynh_exec_warn_less ynh_install_nodejs --nodejs_version="$nodejs_version"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2
# Create a dedicated NGINX config
ynh_add_nginx_config
env_path="$PATH"
# Create a dedicated systemd config
ynh_add_systemd_config
yunohost service add "$app" --description="Simple, private file sharing" --log="/var/log/$app/$app.log"
#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating a configuration file..."
ynh_add_config --template="config.js" --destination="$install_dir/server/config.js"
chmod 400 "$install_dir/server/config.js"
chown "$app:" "$install_dir/server/config.js"
#=================================================
# SPECIFIC UPGRADE
#=================================================
# BUILD APP
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Building app... (this will take some time and resources!)" --weight=16
pushd "$install_dir"
ynh_use_nodejs
ynh_exec_warn_less ynh_exec_as "$app" env "$ynh_node_load_PATH" "$ynh_npm" install
ynh_exec_warn_less ynh_exec_as "$app" env "$ynh_node_load_PATH" "$ynh_npm" run build
popd
fi
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1
ynh_systemd_action --service_name="$app" --action="start" --log_path="systemd"
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed" --last