agners’s gists

agners / securetar-extract.py

Created January 23, 2025 20:06

Extract SecureTar encrypted tar.gz files

agners / tbr-info.py

Created October 24, 2024 09:28

	#!/usr/bin/env python3

	import argparse
	import asyncio
	import logging
	from typing import Any, Optional, cast

	from zeroconf import IPVersion, ServiceInfo, ServiceStateChange, Zeroconf, ServiceListener
	from zeroconf.asyncio import AsyncServiceBrowser, AsyncServiceInfo, AsyncZeroconf

agners / tlv-parser.py

Last active December 24, 2024 15:02

Thread credentials dataset TLV parser

agners / CommissioningStage.h

Created January 11, 2024 13:05

enum CommissioningStage with numeric values

	// enum CommissioningStage with numeric values
	// from
	// https://github.com/project-chip/connectedhomeip/blob/v1.2.0.1/src/controller/CommissioningDelegate.h

	enum CommissioningStage : uint8_t
	{
	kError = 0,
	kSecurePairing = 1, ///< Establish a PASE session with the device
	kReadCommissioningInfo = 2, ///< Query General Commissioning Attributes, Network Features and Time Synchronization Cluster
	kReadCommissioningInfo2 = 3, ///< Query SupportsConcurrentConnection, ICD state, check for matching fabric

agners / prune-corrupted-layer-metadata.sh

Last active November 30, 2023 21:18

Prune corrupted Docker layers in overlayfs2 storage

	#!/bin/sh
	# (c) 2023 Stefan Agner
	# This scripts attempts to clear corrupted Docker overlay2 storage metadata
	# which can be left over after a power failure.
	# See also: https://github.com/moby/moby/issues/42964
	#
	# Typically the error message when attempting to pull the image for which
	# corrupted layers are in the storage looks like:
	# failed to register layer: error creating overlay mount to /mnt/data/docker/overlay2/6ee02298ee75a4f96e77f90551673cb700f29867f9ad1c4e20b8c816bfcf0735/merged: too many levels of symbolic links

agners / iomonitor.sh

Created August 18, 2023 13:35

Simple IO monitoring script usful on Home Assistant OS

	#!/bin/sh
	#
	# IO monitoring for Linux
	#
	# Taken from armbianmonitor
	# https://github.com/armbian/build/blob/master/packages/bsp/common/usr/bin/armbianmonitor
	# Adjusted to rely on diskstats only.
	#

	MonitorIO() {

agners / glc006p.py

Created April 29, 2023 07:14

ZHA custom device (quirk) to override GL-C-006P warm-white/cold-white color temperature

	"""GLEDOPTO GL-C-006P device."""
	from zigpy.profiles import zha
	from zigpy.quirks import CustomDevice
	from zigpy.zcl.clusters.general import (
	Basic,
	GreenPowerProxy,
	Groups,
	Identify,
	LevelControl,
	OnOff,

agners / rpi-eeprom-ver.sh

Created January 30, 2023 14:10

Get Raspberry Pi EEPROM version (CM4/RPi4, inspired by https://github.com/raspberrypi/rpi-eeprom/blob/master/rpi-eeprom-update)

	#!/bin/sh
	DT_BOOTLOADER_TS=${DT_BOOTLOADER_TS:-/proc/device-tree/chosen/bootloader/build-timestamp}
	BOOTLOADER_CURRENT_VERSION=$(printf "%d" "0x$(od "${DT_BOOTLOADER_TS}" -v -An -t x1 \| tr -d ' ' )")
	date -u "-d@${BOOTLOADER_CURRENT_VERSION}"

agners / elgate-wave3-fix.sh

Created June 5, 2022 12:22

Elgato Wave:3 Pulseaudio "unstuck"

	#!/bin/sh

	# Getting Elgato Wave:3 Microphone input "unstuck" on Linux & Pulseaudio
	# Replace <card-name> with your microphones card name (check "pacmd list-cards")
	# It looks something like "usb-Elgato_Systems_Elgato_Wave_3_<serial>-00"

	pacmd set-card-profile alsa_card.<card-name> output:analog-stereo
	pacmd set-card-profile alsa_card.<card-name> input:mono-fallback

agners / main.py

Last active May 9, 2022 11:48

asyncio aiohttp timeout

Stefan Agner agners