flocore-node/docs/development.md
2018-01-15 16:43:07 -08:00

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Markdown

# Setting up Development Environment
## Install Node.js
Install Node.js by your favorite method, or use Node Version Manager by following directions at https://github.com/creationix/nvm
```bash
nvm install v4
```
## Fork and Download Repositories
To develop flocore-node:
```bash
cd ~
git clone git@github.com:<yourusername>/flocore-node.git
git clone git@github.com:<yourusername>/flocore-lib.git
```
To develop florincoin or to compile from source:
```bash
git clone git@github.com:<yourusername>/florincoin.git
git fetch origin <branchname>:<branchname>
git checkout <branchname>
```
**Note**: See florincoin documentation for building florincoin on your platform.
## Install Development Dependencies
For Ubuntu:
```bash
sudo apt-get install libzmq3-dev
sudo apt-get install build-essential
```
**Note**: Make sure that libzmq-dev is not installed, it should be removed when installing libzmq3-dev.
For Mac OS X:
```bash
brew install zeromq
```
## Install and Symlink
```bash
cd flocore-lib
npm install
cd ../flocore-node
npm install
```
**Note**: If you get a message about not being able to download florincoin distribution, you'll need to compile florincoind from source, and setup your configuration to use that version.
We now will setup symlinks in `flocore-node` *(repeat this for any other modules you're planning on developing)*:
```bash
cd node_modules
rm -rf flocore-lib
ln -s ~/flocore-lib
rm -rf florincoind-rpc
ln -s ~/florincoind-rpc
```
And if you're compiling or developing florincoin:
```bash
cd ../bin
ln -sf ~/florincoin/src/florincoind
```
## Run Tests
If you do not already have mocha installed:
```bash
npm install mocha -g
```
To run all test suites:
```bash
cd flocore-node
npm run regtest
npm run test
```
To run a specific unit test in watch mode:
```bash
mocha -w -R spec test/services/florincoind.unit.js
```
To run a specific regtest:
```bash
mocha -R spec regtest/florincoind.js
```
## Running a Development Node
To test running the node, you can setup a configuration that will specify development versions of all of the services:
```bash
cd ~
mkdir devnode
cd devnode
mkdir node_modules
touch flocore-node.json
touch package.json
```
Edit `flocore-node.json` with something similar to:
```json
{
"network": "livenet",
"port": 3001,
"services": [
"florincoind",
"web",
"insight-api",
"insight-ui",
"<additional_service>"
],
"servicesConfig": {
"florincoind": {
"spawn": {
"datadir": "/home/<youruser>/.florincoin",
"exec": "/home/<youruser>/florincoin/src/florincoind"
}
}
}
}
```
**Note**: To install services [insight-api](https://github.com/bitpay/insight-api) and [insight-ui](https://github.com/bitpay/insight-ui) you'll need to clone the repositories locally.
Setup symlinks for all of the services and dependencies:
```bash
cd node_modules
ln -s ~/flocore-lib
ln -s ~/flocore-node
ln -s ~/insight-api
ln -s ~/insight-ui
```
Make sure that the `<datadir>/florincoin.conf` has the necessary settings, for example:
```
server=1
whitelist=127.0.0.1
txindex=1
addressindex=1
timestampindex=1
spentindex=1
zmqpubrawtx=tcp://127.0.0.1:28332
zmqpubhashblock=tcp://127.0.0.1:28332
rpcallowip=127.0.0.1
rpcuser=florincoin
rpcpassword=local321
```
From within the `devnode` directory with the configuration file, start the node:
```bash
../flocore-node/bin/flocore-node start
```