David Funaro davidino

Spoolman Filament Auto-Updater

Purpose

The scripts and configurations provided here are designed to automatically update the remaining filament in Spoolman when a print is completed. This integration enhances the filament tracking experience by linking your 3D printing setup with Spoolman.

Instructions

1. Install Required Dependencies

Install the Lovelace Auto Entities package to dynamically manage your Lovelace card entities.

Some plugins failed to install - Resolved

Issue

The main issue was that the container could not connect to any external services using HTTPS/SSL, which prevented it from downloading required dependencies during the bootstrap process. This resulted in the following error logs:

app-1  | [3/24/2025] [10:21:16 PM] [Certbot  ] › ▶  start     Installing cloudflare...
app-1  | [3/24/2025] [10:21:16 PM] [Global   ] › ⬤  debug     CMD: . /opt/certbot/bin/activate && pip install --no-cache-dir cloudflare==2.19.* acme==$(certbot --version | grep -Eo '[0-9](\.[0-9]+)+') certbot-dns-cloudflare==$(certbot --version | grep -Eo '[0-9](\.[0-9]+)+')  && deactivate
app-1  | [3/24/2025] [10:23:01 PM] [Certbot  ] › ✖  error     WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/certbot-dns-cloudflare/
app-1  | WARNING: Retrying (Retry(total=

Problem

The vm is continuously growing. Even when you free space ( from inside ) then the virtual disk will not change the size:

Solution

Inside the VM run that command:

cd ~
sudo cat /dev/zero > zero;sync;sleep 1;sudo rm zero

Docker security improvement - Username Space

As you already know Docker released the 1.10 version with a huge list of features. The list contains also a list of security improvment: one of that is the improving the user namespace

This is what it was happening before the version 1.10. We are just runnging an alpine container mounting an external volume /var/log/. :: include no-usernamespece.rd As you can see the ownership of the files in the container it is exactly the one outside the container ( because we are mounting the volume ). That means that the actual logget user in the container (root) can have access to these files and for example mess the up.

	alias: Garbage bin reminder
	description: ""
	mode: single
	triggers:
	- alias: it's 8pm
	at: "19:35:00"
	enabled: true
	trigger: time
	- entity_id: zone.home
	attribute: persons

	alias: Garbage bin reminder
	description: ""
	trigger:
	- platform: time
	at: "18:00:00"
	condition:
	- condition: time
	before: "00:00:00"
	weekday:
	- wed

	<?xml version="1.0" encoding="UTF-8"?><rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">
	<channel>
	<title>Dee Notte</title>
	<link><![CDATA[http://www.deejay.it/audio/podcast/dee-notte/]]></link>
	<description><![CDATA[Nicola Vitiello e Gianluca Vitiello ti aspettano in diretta Dee Notte!! In podcast riascolta il meglio dei loro programmi.]]></description>
	<language>it-it</language>
	<copyright>Copyright Elemedia S.p.A. 1999-2018</copyright>
	<managingEditor>[email protected] (Radio Deejay)</managingEditor>
	<itunes:author>Radio Deejay</itunes:author>

	function generateBC(url, separator) {
	var elements = url.split('/')
	elements.reduce((acc, value, index) => {
	return index === 0 ?
	generateTag('/', 'home', false) :
	generateTag(`/${value}/`, value, index == elements.length -1 ? true: false)
	},'')
	}

	function generateTag(href, name, active) {

	function LCS(x, y) {
	if (x.length == 0 \| y.length == 0)
	return '';

	var res = []
	x = x.split('');
	y = y.split('');

	y.forEach((ago, i) => {
	x.forEach((pag, j) => {

	#!/bin/sh

	if [ -z "$vmFile" ]
	then
	echo "please set your 'vmFile' environment variable to point to your vm's .vmx file"
	exit 1
	fi

	case "$1" in
	start)