Loopchain

This is the initial commit for the loopchain.

It will be released in GitHub from now. The development of loopchain will also be on Github soon.

Details will be updated shortly.

Install Requirements

Make Virtual Env for Python 3.6.5 (recommended version, 3.7 is not supported, possible versions are 3.6.x)

check your python version

$ python3 -V

make virtual env and apply

$ virtualenv -p python3 ./venv
$ source ./venv/bin/activate

check virtual env python version

$ python -V

Install third party tools

automake, pkg-config, libtool, leveldb, rabbitmq, openssl

Setup RabbitMQ

increase number of file descriptors

$ ulimit -S -n {value: int}

Add the above command to the rabbitmq-env.conf file to run the command each time rabbitmq starts.
You may find this file (/usr/local/etc/rabbitmq/rabbitmq-env.conf).
Recommended value is 2048 or more. (Local test case only)
You may need to adjust this value depending on your infrastructure environment.

start rabbitmq

$ brew services start rabbitmq
$ rabbitmqctl list_queues

enable rabbitmq web management

$ rabbitmq-plugins enable rabbitmq_management

Install requirements

If you have generated ssh key for github, you can install with below commands.

$ pip3 install git+ssh://git@github.com/icon-project/icon-service.git
$ pip3 install git+ssh://git@github.com/icon-project/icon-commons.git
$ pip3 install git+ssh://git@github.com/icon-project/icon-rpc-server.git
$ pip3 install -r requirements.txt

Also, you can install with below commands too.

$ pip3 install git+https://github.com/icon-project/icon-service.git
$ pip3 install git+https://github.com/icon-project/icon-commons.git
$ pip3 install git+https://github.com/icon-project/icon-rpc-server.git
$ pip3 install -r requirements.txt

generate gRPC code

$ ./generate_code.sh

Run Test

$ ./run_test.sh

Quick Start

Generate Key

$ mkdir -p resources/my_pki
$ cd resources/my_pki
$ openssl ecparam -genkey -name secp256k1 | openssl ec -aes-256-cbc -out my_private.pem    # generate private key
$ openssl ec -in my_private.pem  -pubout -out my_public.pem                                # generate public key
$ export PW_icon_dex={ENTER_MY_PASSWORD}
$ cd ../../

Run loopchain as a Citizen Node

$ ./run_loopchain.sh

Stop All

# This script does not support all platforms and may need to be modified. (Please refer to the script.)
$ ./stop_all.sh

Clean Up (delete log / delete DB)

$ rm -rf log
$ rm -rf .storage_test

Spl3en/loopchain