websoft9/systemd/script/crontab.sh

#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin

cockpit_port="9000"
container_name="websoft9-apphub"
volume_name="websoft9_apphub_config"
cockpit_service_path="/lib/systemd/system/cockpit.socket"
cockpit_ssl_path="/etc/cockpit/ws-certs.d/"
npm_ssl_path="/var/lib/docker/volumes/websoft9_nginx_data/_data/custom_ssl/"

# get volume from container
function get_volume_path() {
    local container_name="$1"
    local volume_name="$2"
    local retries=0
    local max_retries=5
    local mounts

    while [ $retries -lt $max_retries ]; do
        mounts=$(docker inspect -f '{{ json .Mounts }}' "$container_name" | jq -r ".[] | select(.Name == \"$volume_name\") | .Source")

        if [[ "$mounts" == *"/"* ]]; then
            echo "$mounts"
            return 0
        fi

        ((retries++))
        sleep 5
    done

    echo "Cannot get volume path"
    exit 1
}
volume_path=$(get_volume_path "$container_name" "$volume_name")
config_path="$volume_path/config.ini"
FILES="$cockpit_service_path $config_path"

sync_cockpit_port() {
    echo "sync cockpit port from config.ini"
    set +e
    cockpit_port=$(docker exec -i websoft9-apphub apphub getconfig --section cockpit --key port)
    listen_stream=$(grep -Po 'ListenStream=\K[0-9]*' /lib/systemd/system/cockpit.socket)
    if [ "$cockpit_port" != "$listen_stream" ]; then

        ex -s -c "g/ListenStream=${listen_stream}/s//ListenStream=${cockpit_port}/" -c wq "$cockpit_service_path"
        systemctl daemon-reload
        systemctl restart cockpit.socket 2> /dev/null
        systemctl restart cockpit || exit 1
        set_Firewalld

    fi
    set -e
}

set_Firewalld(){
    echo "Set cockpit service to Firewalld..."
    sed -i "s/port=\"[0-9]*\"/port=\"$cockpit_port\"/g" /etc/firewalld/services/cockpit.xml 2>/dev/nul
    sed -i "s/port=\"[0-9]*\"/port=\"$cockpit_port\"/g" /usr/lib/firewalld/services/cockpit.xml 2>/dev/nul
    firewall-cmd --reload 2>/dev/nul
}

force_sync(){
    echo "Force sync cockpit port and certs"
    sync_cockpit_port
    cp -r "${cockpit_ssl_path}"* $npm_ssl_path
}

# when websoft9 restart, force sync cockpit port and certs
force_sync

(
	# monitor cockpit.socket and config.ini, make sure port at config.ins sync to cockpit.socket
	inotifywait -e modify,attrib -m $FILES | while read PATH EVENT FILE; do
		echo "Reset cockpit port when config.ini changed"
		export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$PATH
		sync_cockpit_port
	done
) &

(
	# monitor cockpit ssl path and sync to NPM ssl path if changed
	inotifywait -e create,modify,delete,attrib -m $cockpit_ssl_path | while read PATH EVENT FILE; do
		echo "Sync CA files from cockipt to NPM when changed"
		export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$PATH
		cp -r "${cockpit_ssl_path}"* $npm_ssl_path
	done
) &

# Wait for background processes to finish
wait