#!/bin/bash

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

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# INSTALL LXD
#=================================================
ynh_script_progression --message="Installing LXD... (this make take a long time!)"

if ! yunohost app list --output-as json --quiet | jq -e '.apps[] | select(.id == "lxd")' >/dev/null; then
    yunohost app install --force https://github.com/YunoHost-Apps/lxd_ynh
fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..."

# Download, check integrity, uncompress and patch the source from app.src
ynh_exec_as "$app" git -C "$install_dir" init -b main
ynh_exec_as "$app" git -C "$install_dir" remote add origin "$yunorunner_repository"
ynh_exec_as "$app" git -C "$install_dir" fetch --quiet --depth=1 origin "$yunorunner_release"
ynh_exec_as "$app" git -C "$install_dir" reset --quiet --hard FETCH_HEAD
ynh_exec_as "$app" git clone https://github.com/YunoHost/package_check "$install_dir/package_check"

chown "$app:$app" "$install_dir"

setup_lxd

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

#=================================================
# INSTALL PYTHON DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing Python dependencies..."

pushd "$install_dir"
    python3 -m venv venv
    venv/bin/pip install --upgrade pip
    venv/bin/pip install -r requirements-frozen.txt
popd

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a config file..."

if [ $mode = "auto" ]; then
    auto="True"
else
    auto="False"
fi

ynh_add_config --template="yunorunner.config.py" --destination="$install_dir/config.py"

chmod 400 "$install_dir/config.py"
chown "$app:$app" "$install_dir/config.py"

#=================================================
# FINISH INSTALL
#=================================================
ynh_script_progression --message="Run Yunorunner's finish_install script..."

if [ "$context" == "official_infra" ] && [ "${PACKAGE_CHECK_EXEC:-0}" -ne 0 ]; then
    tweak_yunohost
fi

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config
yunohost service add "$app" --description="$app daemon for YunoRunner" "$(exposed_ports_if_cluster)"

ynh_add_config --template="cron" --destination="/etc/cron.d/$app"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..."

# Start a systemd service
ynh_systemd_action --service_name="$app" --action="start" --log_path="systemd" --line_match="Started YunoRunner CI" --timeout=30

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

ynh_script_progression --message="Installation of $app completed"