Macaca DataHub

中文版

---

Just enjoy the data out-of-the-box.📦

Contributors

xudafeng	zhangyuheng	zivyangll	brucejcw	BernardTolosajr	Chan-Chun
atian25	gaius-qi	yesmeck	zhuyali

This project follows the git-contributor spec, auto upated at Fri Sep 14 2018 19:30:14 GMT+0800.

Introduction

Macaca DataHub is a continuous data provider for development, testing, staging and production.

A Comprehensive Solution

DataHub is born to solving the lifecycle needs of mock/testing data of software development, from development, testing, staging to final production. Software engineers and test engineers use DataHub to manage their mock/testing data.

Decentralization

DataHub is flexible with how and where mock/testing data is stored.

You can use a local instance of Datahub on your local machine to manage your local testing/mock data during development. The mock/testing data is in plain text. It can be versioned and archived with any version control software, together with your project files.

In addition, the local mock/testing data can be pushed and synchronized to a remote Datahub server to meet the needs of data sharing and collaboration.

Data Flow Management

DataHub adopts the principle of unidirectional data flow to make sure you will always get the latest data.

Consistency Between API Document and Mock Data

Datahub can also automatically generate an API document from your mock/testing data, to help keep your API document up to date and consistent with your mock data.

DataHub Dashboard

DataHub adopts multi-scenario design, can group data according to the scene name, and provide scene data addition, deletion, and change, and can operate through DataHub's panel interface.

DataHub provides a dashboard for you to manage your data. You can group data by scene, or by stage such as development, testing, or staging. Datahub provides standard CRUD funtions.

Datahub use path-to-regexp for dynamic path matching.

API name example:

DataHub API name	matched request path
api1/books	api1/books
api2/:foo/:bar	api2/group/project
api3/:id	api3/fred
api3/:id	api3/baz

Save Snapshot

DataHub can save the response of each request by taking snapshot. You can use the archieved snapshot to find out what happened.

More intro

Installation

Macaca datahub is distibuted through npm. To install it, run the following command line:

$ npm i macaca-datahub -g

Common Usage

Start datahub server

$ datahub server

The server will create backup files with prefix 'macaca-datahub.data-backup-' for the database periodically.

Run with docker

$ docker run -it -p 9200:9200 -p 9300:9300 macacajs/macaca-datahub

Configuration

key	type	description	default
port	Number	port for DataHub server	9200
mode	String	mode for DataHub server	'prod'
protocol	String	protocol for DataHub server	'http'
database	String	path to file database	$HOME
store	String	path to migrate directory	undefined
view	Object	view layer config	{}

Sample: macaca-datahub.config.js

module.exports = {
  mode: 'local',

  port: 7001,

  store: path.resolve(__dirname, 'data'),

  view: {
    // set assets base url
    assetsUrl: 'https://npmcdn.com/datahub-view@latest',
  },
};

Pass config file[.js|.json] to DataHub server.

$ datahub server -c path/to/config.js --verbose

Schema Syntax

DataHub use standard JSON schema syntax, schema must has the root node.

{
  "type": "object",
  "required": [
    "success"
  ],
  "properties": {
    "success": {
      "type": "boolean",
      "description": "server side success"
    },
    "data": {
      "type": "array",
      "description": "data field",
      "required": [
        "age",
        "key",
        "name",
        "address"
      ],
      "items": [
        {
          "type": "object",
          "required": [
            "name"
          ],
          "properties": {
            "key": {
              "type": "string",
              "description": "key description"
            },
            "name": {
              "type": "string",
              "description": "name description"
            },
            "age": {
              "type": "number",
              "description": "age description"
            },
            "address": {
              "type": "string",
              "description": "address description"
            }
          }
        }
      ]
    },
    "errorMessage": {
      "type": "string",
      "description": "error message description"
    }
  }
}

Project Integration

Quick start in your web project

• android-datahub-sample - Android sample for DataHub
• ios-datahub-sample - iOS sample for DataHub
• antd-sample - Ant Design sample for DataHub
• angular-datahub-sample - Angular's ng toolchain sample for DataHub
• webpack-datahub-sample

Integration with webpack-dev-sever

More about datahub-proxy-middleware

Integration with Egg.js

More about egg-datahub

Integration with UmiJS

UmiJS is a blazing-fast next.js-like framework for React apps, and it's friendly to ant-design project.

• umi-examples

Play Docker

Run as standalone just once service.

$ docker run -it --rm \
  --name macaca-datahub \
  -p 9200:9200 \
  -p 9300:9300 \
  macacajs/macaca-datahub

Run with existed DataHub's database in your host.

$ docker run -it --rm \
  --name macaca-datahub \
  -v $HOME/.macaca-datahub:/root/.macaca-datahub \
  -p 9200:9200 \
  -p 9300:9300 \
  macacajs/macaca-datahub

Run as a service.

$ docker run \
  --name macaca-datahub \
  -v $HOME/.macaca-datahub:/root/.macaca-datahub \
  -p 9200:9200 \
  -p 9300:9300 \
  -d macacajs/macaca-datahub

Build base image.

$ docker build --no-cache --pull -t="macacajs/macaca-datahub" .

SDKs

DataHub provides SDKs in multiple languages for easy integration with your test code.

• Node.js
• Java
• Python

License

The MIT License (MIT)