Tugzrida

#!/usr/bin/python3
from urllib.request import urlopen, Request
from functools import cached_property
from datetime import timedelta, datetime, UTC
import dataclasses as dc
import glob, os, time, dropbox, tarfile, json, sys

######
HA_TOKEN = "XXX"
HA_BACKUP_DIR = "/home/pi/docker/homeassistant/config/backups/"

Tugzrida

template:
  - sensor:
      - name: "Current power tariff"
        unique_id: sensor.current_power_tariff
        state: >
          {% if now().weekday() not in (5, 6) and (
            (now().month in (11, 12, 1, 2, 3) and 14 <= now().hour <= 19)
            or
            (now().month in (6, 7, 8) and 17 <= now().hour <= 20)
          )-%}

Tugzrida

command="echo 'Dialout only'",restrict,port-forwarding,permitlisten="localhost:jumpbox_port",permitopen="[100::]:1" ssh_key

Tugzrida

// This worker is designed to be able to neatly handle MTA-STS policies for multiple domains.

// Make a new worker with this script and add your domains to the stsPolicies dict like the example.
// Add a DNS AAAA record for mta-sts.yourdomain.com pointing to 100:: and set to proxied,
// then add a workers route for mta-sts.yourdomain.com/* pointing to this worker.

// You'll still need to manually add the appropriate _mta-sts.yourdomain.com TXT record to enable the policy, 
// and the _smtp._tls.yourdomain.com TXT record for reporting.

const stsPolicies = {

Tugzrida

server {
	listen 80 default_server;
	listen [::]:80 default_server;

	listen 443 ssl default_server;
	listen [::]:443 ssl default_server;

	## For nginx >= 1.19.4:
	## If also using openssl >= 1.1.1j, the certificate directives can be removed.
	## Even if present, the cert is never sent, it's just a workaround for an openssl bug.

Tugzrida

/* uCollapse v0.2 Created by Tugzrida(https://gist.github.com/Tugzrida) */
.ucollapsible {
    overflow: hidden;
    transition: height 0.3s ease-in-out;
}

.ucollapsible.ucollapsed {
    height: 0px;
}

Tugzrida

# A simple Nginx vhost to direct all requests to mta-sts.example.com to the mta-sts file.
# Just substitute your domain and certificate paths(MTA-STS *must* be available over HTTPS)
# Then do mkdir -p /var/www/mta-sts/.well-known and add your policy to
# /var/www/mta-sts/.well-known/mta-sts.txt

server {
        listen 80;
        listen [::]:80;

        server_name mta-sts.example.com;

Tugzrida

#!/usr/bin/env python3
# v0.4 Created by Tugzrida(https://gist.github.com/Tugzrida)
# Hook script for obtaining certificates through Certbot via Cloudflare DNS-01 challenge.
# Offers more flexibility for Cloudflare authentication than the certbot-dns-cloudflare plugin.

# Note that this script is not actively maintained or guaranteed to work consistently.
# Use in prod at your own risk and with adequate monitoring!

# Begin by listing the Cloudflare zones(domains) you with to obtain certificates for in the `zones` dict below,
# along with Cloudflare API tokens authorised to edit DNS on those zones. Also see the example dict for the CNAME setup option.

Tugzrida

<?php
// This file defines the function lametricFormatNumber which accepts a filepath to an 8x8px PNG and string.
// The general idea is that an 8-digit number can be displayed on the LaMetric without scrolling by overlaying
// the left-most digit over the icon. By providing your desired icon PNG file(GIFs for animated icons not yet
// supported) and number to lametricFormatNumber, you will recieve as output your icon and number, with the first
// digit overlaid on the icon if the number has 8 or more digits. The alphabet A-Z is also included, however does not
// work as well, as the letters I, M, N, Q and W deviate from the 3-pixel width of all the other characters and digits.
// Theoretically, a 9-digit number could also be displayed as there is enough room on top of the icon, however then there
// won't be much room left for the actual icon, so it's not really worth it. At the end of this file is an example json
// output in LaMetric time format using the function.

Tugzrida

Prometheus Water Meter

This is a fairly involved process as it seems that no one currently makes a pre-made product that measures water usage from a household meter.

It took quite a while to set up due to WiFi issues and the flow rate code still needs some work as the output is semi-random at the moment.

If you get stuck anywhere I'm happy to answer questions provided this doesn't go viral 😂

Components:

• DFRobot Beetle ESP32 microcontroller (https://www.littlebird.com.au/products/beetle-esp32-microcontroller)
• Water meter pulse probe for the specific meter model (https://www.aquatrip.com.au/accessories is one of the only places I've found that sells them)