gamja_ynh/scripts/upgrade

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source ynh_install_go
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"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..." --weight=3

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Upgrading source files..." --weight=3

	# Download, check integrity, uncompress and patch the source from app.src
	ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep="config.json"
fi

chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=5

ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
ynh_exec_warn_less ynh_install_go --go_version=$go_version

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC UPGRADE
#==============================================
# BUILD APP
#=================================================
ynh_script_progression --message="Building app... (this will take some time and resources!)" --weight=20

pushd "$install_dir"
	ynh_use_nodejs
	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH $ynh_npm i -g npm
	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH $ynh_npm install --production
popd

#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating a configuration file..." --weight=1

ynh_add_config --template="config.json" --destination="$install_dir/config.json"

chmod 744 "$install_dir/config.json"
chown $app:www-data "$install_dir/config.json"

#=================================================
# BUILD WEBIRCGATEWAY
#=================================================
ynh_script_progression --message="Building webircgateway..." --weight=4

mkdir -p $webircgateway_path

tempdir="$(mktemp -d)"
ynh_setup_source --dest_dir=$tempdir --source_id="webircgateway" --full_replace=1
pushd $tempdir
	ynh_use_go
	export GOPATH="$tempdir/go"
	export GOCACHE="$tempdir/.cache"
	ynh_go build
popd

mv -f $tempdir/webircgateway $webircgateway_path/webircgateway

ynh_secure_remove --file="$tempdir"
ynh_remove_go

chmod 755 "$webircgateway_path"
chmod -R o-rwx "$webircgateway_path"
chown -R $app:www-data "$webircgateway_path"
chmod +x "$webircgateway_path/webircgateway"

ynh_add_config --template="config.conf" --destination="$webircgateway_path/config.conf"

chmod 755 "$webircgateway_path/config.conf"
chown $app:www-data "$webircgateway_path/config.conf"

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1

# Create a dedicated systemd config
ynh_add_systemd_config

#=================================================
# GENERIC FINALIZATION
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add $app --description="Simple IRC web client" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Using config"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed" --last