LikeChain

Development Setup

# Build all
./build.sh

# OR build the following separately
# - Tendermint
# - cli (for key generation)
# - base image (for faster building speed)
./build.base.sh

# Build ABCI
./abci/build.sh

export NODE_COUNT=4

# Initialize nodes
./init.sh

# Start development
docker-compose up

Scale nodes

# Change number of nodes
export NODE_COUNT=5
./init.sh
docker-compose up --force-recreate

Reset nodes

./reset.sh

# Start development with fresh containers
docker-compose up --force-recreate

Manage dependancies

We use Go 1.11 modules for dependencies, so after installing Go 1.11, the general commands (go run, go build, go test, etc) should install the dependencies automatically.

Since module support is an experimental feature in Go 1.11, if you are placing the project in GOPATH, you need to export GO111MODULE=on.

If you are having network problem on packages with golang.org, you may use the alternative go.mod.replace to replace the original go.mod.

Usage

# Query the block info
curl 'http://localhost:3000/v1/block'

# Check peers connection
curl 'http://localhost:26657/net_info'

Configuration

Using Config File

ABCI server and API server shares a common configuration. You may copy the default config file abci/config.example.toml and rename it to abci/config.toml

Using Environment Variable

You may also override the config by setting environment variable, for example, if you wish to set env=production, you can set

LIKECHAIN_ENV=production

Run in Production

# Build in production
./build.production.sh

# OR if you have run the following before
./build.base.sh
./abci/build.sh
# You can directly run this
./abci/build.production.sh

# Using Docker Compose
docker-compose -f docker-compose.yml -f docker-compose.production.yml up

ckxpress/likechain