nieldw’s gists

nieldw / postman_bittrex_v3_pre-request.js

Created June 27, 2023 13:29

Postman pre-request script for signing requests to Bittrex V3 api

	// You can import the Bittrex v3 API collection into Postman: https://github.com/Bittrex/bittrex.github.io/tree/master/src/_data

	// To use this script ensure the following is available in Postman:
	// A Collection Variable `baseUrl`
	// An Environment Variable BITTREX_API_KEY
	// An Environment Variable BITTREX_API_SECRET

	// set up vars
	let timestamp = new Date().getTime()
	let url = pm.request['url']

nieldw / build.gradle

Last active July 25, 2019 14:46

XJC code generation with Gradle and Kotlin

	/*
	* This file was generated by the Gradle 'init' task.
	*
	* This generated file contains a sample Kotlin application project to get you started.
	*/

	plugins {
	// Apply the Kotlin JVM plugin to add support for Kotlin on the JVM.
	id 'org.jetbrains.kotlin.jvm' version '1.3.21'

nieldw / RateLimitObserving.kt

Created May 1, 2019 10:06

Observe a rate limit when interacting with an expensive resource

	import kotlinx.coroutines.*
	import kotlin.random.Random

	fun main() = runBlocking {
	val start = System.nanoTime()
	val result = observeRateLimitAsync(1000) {
	someExpensiveOperationWithRateLimit()
	}.await()
	println("Result [$result] retrieved in ${(System.nanoTime() - start) / 1_000_000} ms")
	}

nieldw / Dockerfile

Created March 7, 2019 15:14

Caching gradle binaries in a docker build when using the gradle wrapper

	# Stage 1, build container
	ARG VERSION=8u181
	FROM openjdk:${VERSION}-jdk-slim as BUILD

	# Get gradle distribution
	COPY .gradle gradle. gradlew /src/
	COPY gradle /src/gradle
	WORKDIR /src
	RUN ./gradlew --version

nieldw / ClockFixingTest.kt

Created February 14, 2019 16:29

Use MockK to fix the system clock

	import io.mockk.every
	import io.mockk.mockkStatic
	import org.junit.jupiter.api.Assertions.assertEquals
	import org.junit.jupiter.api.BeforeEach
	import org.junit.jupiter.api.Test
	import java.time.Clock
	import java.time.Instant
	import java.time.ZoneId

	internal class ClockFixingTest {

nieldw / delete_build_trigger.sh

Last active January 3, 2019 17:44

Delete Google Cloud Build trigger

	#!/usr/bin/env bash

	PROJECT_ID=$(gcloud config get-value core/project --quiet)
	TRIGGER_ID=$1
	curl -s -XDELETE -H"Authorization: Bearer $(gcloud config config-helper --format='value(credential.access_token)')" https://cloudbuild.googleapis.com/v1/projects/${PROJECT_ID}/triggers/${TRIGGER_ID} \| jq '.'

nieldw / update_build_trigger.sh

Created January 3, 2019 16:58

Update Google Cloud Build trigger

	#!/usr/bin/env bash

	PROJECT_ID=$(gcloud config get-value core/project --quiet)
	JSON=$1
	TRIGGER_ID=$(jq -r '.id' ${JSON})
	curl -s -XPATCH -T ${JSON} -H"Authorization: Bearer $(gcloud config config-helper --format='value(credential.access_token)')" https://cloudbuild.googleapis.com/v1/projects/${PROJECT_ID}/triggers/${TRIGGER_ID} \| jq '.'

nieldw / get_build_trigger.sh

Created January 3, 2019 16:54

Get Google Cloud Build trigger

	#!/usr/bin/env bash

	PROJECT_ID=$(gcloud config get-value core/project --quiet)
	TRIGGER_ID=$1
	curl -s -XGET -H"Authorization: Bearer $(gcloud config config-helper --format='value(credential.access_token)')" https://cloudbuild.googleapis.com/v1/projects/${PROJECT_ID}/triggers/${TRIGGER_ID} \| jq '.'

nieldw / create_build_trigger.sh

Created January 3, 2019 16:48

Create Google Cloud Build trigger

	#!/usr/bin/env bash

	PROJECT_ID=$(gcloud config get-value core/project --quiet)
	JSON=$1
	curl -s -XPOST -T ${JSON} -H"Authorization: Bearer $(gcloud config config-helper --format='value(credential.access_token)')" https://cloudbuild.googleapis.com/v1/projects/${PROJECT_ID}/triggers \| jq '.'

nieldw / list_build_triggers.sh

Created January 3, 2019 16:44

List Google Cloud Build triggers

	#!/usr/bin/env bash

	PROJECT_ID=$(gcloud config get-value core/project --quiet)
	curl -s -XGET -H"Authorization: Bearer $(gcloud config config-helper --format='value(credential.access_token)')" https://cloudbuild.googleapis.com/v1/projects/${PROJECT_ID}/triggers \| jq '.'

Niel de Wet nieldw