jhmartin’s gists

jhmartin / gist:10bda5504eedab4cd182031408834f30

Created August 28, 2025 19:28

Cloudfront force no-cache on request

-H "Cache-Control: cf-no-cache" \

jhmartin / gist:61d12082777b0f919142214957f1f77a

Created August 26, 2025 17:48

Get EC2 baseline bandwidth

	function ec2bw_func() {
	aws ec2 describe-instance-types --filters "Name=instance-type,Values=$1.*" --query "InstanceTypes[].[InstanceType, NetworkInfo.NetworkPerformance, NetworkInfo.NetworkCards[0].BaselineBandwidthInGbps] \| sort_by(@,&[2])" --output table
	}
	alias ec2bw=ec2bw_func

jhmartin / curl-format.txt

Created August 19, 2025 16:22

curl timing

	time_namelookup: %{time_namelookup}s\n
	time_connect: %{time_connect}s\n
	time_appconnect: %{time_appconnect}s\n
	time_pretransfer: %{time_pretransfer}s\n
	time_redirect: %{time_redirect}s\n
	time_starttransfer: %{time_starttransfer}s\n
	----------\n
	time_total: %{time_total}s\n

jhmartin / gist:dd4a3a7c8ac4dec18ac803f1b920c26a

Created June 28, 2025 02:00

keybase.md

	### Keybase proof

	I hereby claim:

	* I am jhmartin on github.
	* I am toger (https://keybase.io/toger) on keybase.
	* I have a public key whose fingerprint is 4480 9BA8 6D1F EFE1 098E 1E54 D7C1 D3B7 0BFB 684B

	To claim this, I am signing this object:

jhmartin / fan_temperature_sync.py

Created June 22, 2025 15:55

Read status from an Airscape Gen2 Controls whole-home-fan and emit into openhab

	#!/usr/bin/env python3

	import requests
	import json
	import re
	import time
	import signal
	import sys
	import logging
	import http.client as http_client

jhmartin / gist:77c865294e4fe620b2070e9ffef23633

Created June 17, 2025 03:29

FranklinWH aGate DNS queries

	a6f63crce3ufk-ats.iot.us-east-2.amazonaws.com. A
	a6f63crce3ufk-ats.iot.us-east-2.amazonaws.com. AAAA
	fwh.wceui.top. A
	fwh.wceui.top. AAAA
	open-api.franklinwh.com. A
	open-api.franklinwh.com. AAAA

jhmartin / dnsfailover.tcl

Last active January 8, 2025 17:26

Mikrotik DNS failover

	:global testDomain "dnstest.local" ;# Domain to test DNS resolution
	:global queryServer "192.168.1.29" ;# Specific DNS server to query, local AdGuard instance
	:global successDNS "192.168.1.29" ;# DNS server if the DNS request is successful, local AdGuard instance
	:global failureDNS "9.9.9.11" ;# DNS server if the DNS request fails,

	:log info "Testing DNS resolution for $testDomain using $queryServer."

	# Perform a DNS lookup using a specific server
	:do {:resolve domain-name="dnstest.local" server=$queryServer; /ip dns set servers=$successDNS; } on-error={/ip dns set servers=$failureDNS;}

jhmartin / upgrade.js

Created December 19, 2024 21:10 — forked from quonic/upgrade.js

Birburner Hacknet Node upgrade script. I found and converted this script from .script to .js.

	const MoneyFormat = '$0.0a';
	const TimeFormat = '00:00:00';

	/** @param {import(".").NS } ns */
	export async function main(ns) {

	/*
	ns.hacknet-auto.script for Bitburner v0.47.2
	Winners don't use copyright

jhmartin / gist:92743b2010df38924f19a9b07b1b6953

Created December 21, 2023 20:05

Checking reachability in databricks

%sh nc -vz DESTINATIONHOST 6379

jhmartin / gist:e4a169b17d9e4ce9c948223049139a06

Created October 24, 2023 14:21

4wd frequencies

Jason Martin jhmartin