panjiesw / iroha-explorer-backend

Hyperledger Iroha information service

Iroha Explorer Backend

Integration of Hyperledger Iroha into Hyperledger Explorer tool

Install

npm install

Build

npm run build

Lint

npm run lint

Test

npm run test

Watch

npm run watch

Environment variables

IROHA_HOST
IROHA_ACCOUNT
IROHA_ACCOUNT_KEY
POSTGRES_HOST
DISABLE_SYNC
LOG_LEVEL

Start docker compose

Run this command to start Postgres and Iroha. Iroha may exit unexpectedly when started first time because of Postgres initialization, in that case just repeat command.

docker-compose -f docker/docker-compose up

Start sync service and GraphQL server

Go to http://localhost:4000/graphql in browser to access GraphiQL IDE. Go to http://localhost:4000/doc to access static documentation pages.

npm run start

Drop Postgres and Iroha

You can use this command to drop Postgres database and Iroha blockchain.

docker rm iroha-explorer-iroha iroha-explorer-backend-postgres

Sample transactions

To create prepared sample transactions run this command. It creates unique resources and will fail if run more than once, so drop database before running it again.

node out/sample-transactions.js

You can import functions from sample-transactions.js to create transactions manually.