devenv.md

Lupi dev environment & deploy

Prerequisites

• Ethereum CLI
• nodejs
• node version manager: npm install -g n
  • install 8.1.0 for testrpc: n 8.1.0 (TODO: decide on node version to be used)
• lupi repo:

git clone --recursive https://github.com/DecentLabs/ethereum-lupi.git
cd ethereum-lupi
npm install
cd ethereum-bridge
npm install

• testrpc (global install): npm run testrpc:install
• truffle (global install): npm run truffle:install

Deploy to testprc

npm run testrpc:start
npm run bridge:deploy
npm run truffle:migrate
npm run dev

Note: use npm run bridge:start or npm run bridge:latest to launch bridge again when bridge contracts are alredy deployed.

• Optional: An improved and customized Ethereum explorer fork

Deploy to privatechain

Create privatechain (first time)

cd privatechain
./createprivechain.sh
./importprivatekeys.sh

Deploy to privatechain

cd privatechain
./runprivatechain.sh

to deploy all contracts: in new terminal, from ethereum-lupi root folder:

npm run bridge:deploy
truffle migrate --reset

or to deploy only a new LupiManager:

truffle migrate -f 2

Deploy to Ropsten testnet

geth --testnet --rpc --rpcapi db,eth,net,web3,personal --cache=1024  --rpcport 8545 --rpcaddr 127.0.0.1 --rpccorsdomain "*" --bootnodes "enode://20c9ad97c081d63397d7b685a412227a40e23c8bdc6688c6f37e97cfbc22d2b4d1db1510d8f61e6a8866ad7f0e17c02b14182d37ea7c3c8b9c2683aeb6b733a1@52.169.14.227:30303,enode://6ce05930c72abc632c58e2e4324f7c7ea478cec0ed4fa2528982cf34483094e9cbc9216e7aa349691242576d552a2a56aaeae426c5303ded677ce455ba1acd9d@13.84.180.240:30303" --unlock 0

in new terminal, from ethereum-lupi root folder:

truffle migrate --reset

to redeploy only LupiManager:

truffle migrate -f 2

FE build & deploy:

npm run build
cp -r build/* <your web root>

TODO:

• improve/automate build & deploy
• geth testnet commandline security check (--unlock 0 vs. --rpccorsdomain "*")
• dockerize privatechain (Dockerfiles + docker-compose config)
• Could we connect to INFURA with geth? So we wouldn't need to wait for testnet to sync before every deploy

Testing

truffle test
make sure you are:

• running testrpc with_ npm run testrpc:start or
• private chain with cd privatechain; ./runprivatechain.sh
  Note: some tests are failing on privatechain (see issues) and it runs for ages