7.1 KiB
Insight
Project description.
Prerequisites
- Node.js v0.10.x - Download and Install Node.js. You can also follow this gist for a quick and easy way to install Node.js and npm, or the Ubuntu way: git clone git@github.com:joyent/node.git && cd node && git checkout v0.10.24 && ./configure && make && make install`
- MongoDB - Download and Install MongoDB - Make sure it's running on the default port (27017).
- Bitcoind - Download and Install Bitcoin - You should make sure to configure RPC security and
txindex
. For an example, see./etc/bitcoind/bitcoin.conf
Tools Prerequisites
- NPM - Node.js package manager, should be installed when you install node.js.
- Grunt - Download and Install Grunt.
- Bower - Web package manager, installing Bower is simple when you have npm:
$ npm install -g bower
Additional Packages
- Express - Defined as npm module in the package.json file.
- AngularJS - Defined as bower module in the bower.json file.
- Twitter Bootstrap - Defined as bower module in the bower.json file.
- UI Bootstrap - Defined as bower module in the bower.json file.
Quick Install
To install Insight on local, you have to fork the main repository to your computer:
https://github.com/bitpay/insight
Then clone it wherever you want:
$ git clone git@github.com:<your_username>/insight.git && cd insight
Install Grunt Command Line Interface:
$ sudo npm -g install grunt-cli
Install dependencies:
$ npm install
$ bower install
We use Grunt to start the server:
$ grunt
When not using grunt you can use (for example in production or test environment):
$ node server
Then open a browser and go to (with default port):
http://localhost:3000
Syncing old blockchain data
Run sync from insight repository (to save old blocks and transactions in LevelDB):
Create folders:
$ mkdir -p db/blocks
$ utils/sync.js -S
Check utils/sync.js --help for options.
New blockchain data will be synced while the webserver (server.js) is up, through the p2p module.
API
A REST API is provided at /api. The entry points are:
Block
/api/block/[:hash]
/api/block/00000000a967199a2fad0877433c93df785a8d8ce062e5f9b451cd1397bdbf62
Transaction
/api/tx/[:txid]
/api/tx/525de308971eabd941b139f46c7198b5af9479325c2395db7f2fb5ae8562556c
Addresse
/api/addr/[:addr]
/api/addr/mmvP3mTe53qxHdPqXEvdu8WdC7GfQ2vmx5
Transactions by Block
/api/txs/?block=HASH
/api/txs/?block=00000000fa6cf7367e50ad14eb0ca4737131f256fc4c5841fd3c3f140140e6b6
Transactions by Address
/api/txs/?address=ADDR
/api/txs/?address=mmhmMNfBiZZ37g1tgg2t8DDbNoEdqKVxAL
Sync status
/api/sync
Web Socket API
The web socket API is served using socket.io at:
/socket.io/1/
Bitcoin network events published are: 'tx': new transaction received from network. Data will be a app/models/Transaction object. Sample output:
{
"__v":0,
"txid":"00c1b1acb310b87085c7deaaeba478cef5dc9519fab87a4d943ecbb39bd5b053",
"_id":"52d68099c3fb4c240d000088",
"orphaned":false,
"processed":false
}
'block': new block received from network. Data will be a app/models/Block object. Sample output:
{
"__v":0,
"hash":"000000004a3d187c430cd6a5e988aca3b19e1f1d1727a50dead6c8ac26899b96",
"time":1389789343,
"fromP2P":true,
"_id":"52d6809ec3fb4c240d00008c"
}
'sync': every 1% increment on the sync task, this event will be triggered.
Sample output:
{
blocksToSync: 164141,
syncedBlocks: 475,
upToExisting: true,
scanningBackward: true,
isEndGenesis: true,
end: "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943",
isStartGenesis: false,
start: "000000009f929800556a8f3cfdbe57c187f2f679e351b12f7011bfc276c41b6d"
}
Troubleshooting
If you did not get all library during grunt command, please use the follow command:
$ bower install
Configuration
All configuration is specified in the config folder, particularly the config.js file and the env files. Here you will need to specify your application name and database name.
bitcoind
There is a bitcoind configuration sample at:
etc/bitcoind/bitcoin.conf
If you want to use a external bitcoind server set: BITCOIND_HOST BITCOIND_PORT # RPC Bitcoind Port BITCOIND_P2P_PORT # P2P Bitcoind Port BITCOIND_USER BITCOIND_PASS INSIGHT_NETWORK [= 'livenet' | 'testnet']
enviroment variables. Make sure that bitcoind is configured to accept incomming connections using 'rpcallowip' decribed in https://en.bitcoin.it/wiki/Running_Bitcoin. Alternatively change config/env/$NODE_ENV.js
In case the network is changed, mongoDB database need to be deleted. This can be performed running:
util/sync.js -D
Environment Variables Settings
There are three environments provided by default, development, test, and production. Each of these environments has the following configuration options:
- db - This is the name of the MongoDB database to use, and is set by default to insight-dev for the development environment.
- app.name - This is the name of your app or website, and can be different for each environment. You can tell which environment you are running by looking at the TITLE attribute that your app generates.
To run with a different environment, just specify NODE_ENV as you call grunt:
$ NODE_ENV=test grunt
If you are using node instead of grunt, it is very similar:
$ NODE_ENV=test node server
Development environment
To run insight locally for development:
$ NODE_ENV=development grunt
Production
You can use pm2 to manage NodeJS in production:
$ npm install pm2 -g $ pm2 start insight.js
Github
License
(The MIT License)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.