Eoin Shanaghy eoinsha

Contributing

When contributing to this repository, please first discuss the change you wish to make via issue, email, or any other method with the owners of this repository before making a change.

Please note we have a code of conduct, please follow it in all your interactions with the project.

Pull Request Process

Ensure any install or build dependencies are removed before the end of the layer when doing a

Quimby

Quimby is Walmart's service layer for mobile clients' configuration, CMS, a-b testing setup, and a few other sundry related services. It stitches together a constellation of data sources into a concise menu of API calls that mobile clients make to intialize and configure themselves.

Quimby is a REST service layer based upon the Gogo micro-service framework that we in turn built with Node.js, Hapi, Zookeeper, and Redis. Gogo is able to expose an array of web servers as a single host, and offers the ability to isolate tasks into smaller focused processes, emphasizing scalability and failure recovery. For example, a failure in any micro-service will not affect the life cycle of a request. Gogo also offers the additional features required to build distributed services with shared state, such as leader election.

Quimby components

Penny (part of Gogo) - The micro-service router, responsible for pairing a request with a servicer

	[package]
	name = "dgc-decode"
	version = "0.1.0"
	edition = "2021"

	# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

	[dependencies]
	base45 = "3.0.0"
	ciborium = "0.2.0"

	def paginate(method, **kwargs):
	client = method.__self__
	paginator = client.get_paginator(method.__name__)
	for page in paginator.paginate(**kwargs).result_key_iters():
	for result in page:
	yield result

	# usage:
	import boto3

	from boto3.session import Session
	from botocore.auth import SigV4Auth
	from botocore.awsrequest import AWSRequest
	from botocore.credentials import Credentials
	from http.client import HTTPConnection, HTTPSConnection
	import json
	import os
	from urllib.parse import urlparse

	def sigv4_request(

	AWSTemplateFormatVersion: '2010-09-09'
	Transform: AWS::Serverless-2016-10-31
	Description: EventBridge Rule Test

	Resources:
	CFNLogGroup:
	Type: AWS::Logs::LogGroup
	Properties:
	RetentionInDays: 3
	LogGroupName: '/aws/events/eventbridgeLog'

	---
	Resources:
	Api:
	Type: 'AWS::ApiGatewayV2::Api'
	Properties:
	Name: !Ref 'AWS::StackName'
	ProtocolType: WEBSOCKET
	RouteSelectionExpression: '\$default'
	DefaultRoute:
	Type: 'AWS::ApiGatewayV2::Route'

	AbortDocumentVersionUpload
	AbortEnvironmentUpdate
	AbortMultipartUpload
	AbortVaultLock
	AcceptAccountMapping
	AcceptCertificateTransfer
	AcceptDelegate
	AcceptDirectConnectGatewayAssociationProposal
	AcceptFxPaymentCurrencyTermsAndConditions
	AcceptHandshake

	Resources:
	WorkshopKinesisStream:
	Type: "AWS::Kinesis::Stream"
	Properties:
	ShardCount: 1

	IdentityPool:
	Type: "AWS::Cognito::IdentityPool"
	Properties:
	IdentityPoolName: WorkshopIdentityPool

	# Change YOUR_TOKEN to your prerender token
	# Change example.com (server_name) to your website url
	# Change /path/to/your/root to the correct value

	server {
	listen 80;
	server_name example.com;

	root /path/to/your/root;
	index index.html;