mirror of https://github.com/embarklabs/embark.git
78 lines
2.0 KiB
ReStructuredText
78 lines
2.0 KiB
ReStructuredText
Usage
|
|
=====
|
|
|
|
Usage - Demo
|
|
============
|
|
|
|
You can easily create a sample working DApp with the following:
|
|
|
|
.. code:: bash
|
|
|
|
$ embark demo
|
|
$ cd embark_demo
|
|
|
|
You can run a REAL ethereum node for development purposes:
|
|
|
|
.. code:: bash
|
|
|
|
$ embark blockchain
|
|
|
|
Alternatively, to use an ethereum rpc simulator simply run:
|
|
|
|
.. code:: bash
|
|
|
|
$ embark simulator
|
|
|
|
By default embark blockchain will mine a minimum amount of ether and
|
|
will only mine when new transactions come in. This is quite usefull to
|
|
keep a low CPU. The option can be configured at
|
|
``config/blockchain.json``. Note that running a real node requires at
|
|
least 2GB of free ram, please take this into account if running it in a
|
|
VM.
|
|
|
|
Then, in another command line:
|
|
|
|
.. code:: bash
|
|
|
|
$ embark run
|
|
|
|
This will automatically deploy the contracts, update their JS bindings
|
|
and deploy your DApp to a local server at http://localhost:8000
|
|
|
|
Note that if you update your code it will automatically be re-deployed,
|
|
contracts included. There is no need to restart embark, refreshing the
|
|
page on the browser will do.
|
|
|
|
embark run options
|
|
============
|
|
|
|
**Dashboard**
|
|
|
|
* ``--nodashboard`` - simple mode, disables the dashboard
|
|
* ``--no-color`` - no colors in case it's needed for compatbility purposes
|
|
|
|
**Web Server**
|
|
|
|
* ``-p [port]`` or ``--port [port]`` - port to run the dev webserver (default: 8000)
|
|
* ``-b [host]`` or ``--host [host]`` - host to run the dev webserver (default: localhost)
|
|
* ``--noserver`` - disable the development webserver
|
|
|
|
**Log File**
|
|
|
|
* ``--logfile [logfile]`` - filename to output logs (default: none)
|
|
|
|
embark simulator options
|
|
============
|
|
|
|
**RPC Server**
|
|
|
|
* ``-p [port]`` or ``--port [port]`` - port to run the rpc simulator (default: 8545)
|
|
* ``-b [host]`` or ``--host [host]`` - host to run the rpc simulator (default: localhost)
|
|
|
|
**Other Options**
|
|
|
|
* ``--accounts [numAccounts]`` - number of accounts (default: 10)
|
|
* ``--defaultBalanceEther [balance]`` - Amount of ether to assign each test account (default: 100)
|
|
* ``--gasLimit [gasLimit]`` - custom gas limit (default: 8000000)
|
|
|