ethstats-client/README.md
2015-05-12 03:53:58 +03:00

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Ethereum Network Intelligence API
============
[![Build Status][travis-image]][travis-url] [![dependency status][dep-image]][dep-url]
This is the backend service which runs along with ethereum and tracks the network status, fetches information through JSON-RPC and connects through WebSockets to [eth-netstats](https://github.com/cubedro/eth-netstats) to feed information. For full install instructions please read the [wiki](https://github.com/ethereum/wiki/wiki/Network-Status).
## Prerequisite
* eth, geth or pyethapp
* node
* npm
## Installation on an Ubuntu EC2 Instance
Fetch and run the build shell. This will install everything you need: latest ethereum - CLI from develop branch (you can choose between eth or geth), node.js, npm & pm2.
```bash
bash <(curl https://raw.githubusercontent.com/cubedro/eth-net-intelligence-api/master/bin/build.sh)
```
## Installation as docker container (optional)
There is a `Dockerfile` in the root directory of the repository. Please read through the header of said file for
instructions on how to build/run/setup. Configuration instructions below still apply.
## Configuration
Configure the app modifying [processes.json](/eth-net-intelligence-api/blob/master/processes.json). Note that you have to modify the backup processes.json file located in `./bin/processes.json` (to allow you to set your env vars without being rewritten when updating).
```json
"env":
{
"NODE_ENV" : "production", // tell the client we're in production environment
"RPC_HOST" : "localhost", // eth JSON-RPC host
"RPC_PORT" : "8545", // eth JSON-RPC port
"LISTENING_PORT" : "30303", // eth listening port (only used for display)
"INSTANCE_NAME" : "", // whatever you wish to name your node
"CONTACT_DETAILS" : "", // add your contact details here if you wish (email/skype)
"WS_SERVER" : "wss://stats.ethdev.com", // path to eth-netstats WebSockets api server
"WS_SECRET" : "", // WebSockets api server secret used for login
}
```
## Run
Run it using pm2:
```bash
cd ~/bin
pm2 start processes.json
```
## Updating
To update the API client use the following command:
```bash
~/bin/www/bin/update.sh
```
It will stop the current netstats client processes, automatically detect your ethereum implementation and version, update it to the latest develop build, update netstats client and reload the processes.
[travis-image]: https://travis-ci.org/cubedro/eth-net-intelligence-api.svg
[travis-url]: https://travis-ci.org/cubedro/eth-net-intelligence-api
[dep-image]: https://david-dm.org/cubedro/eth-net-intelligence-api.svg
[dep-url]: https://david-dm.org/cubedro/eth-net-intelligence-api