MONEI-Wallet-Serverless

Serverless back-end for MONEI Wallet
User interface can be found here - monei-wallet-ui

Configuration

Change config.yml to reflect your configurations

Basic config

REGION - aws region
INFURA_URL - url to access infura.io
TOKEN_ADDRESS - address of your ERC20 token
MASTER_ADDRESS - address of the owner of your ERC20 token
MNEMONIC_KEY - a key in AWS Secret Manager that hold mnemonic phrase to initialize master account
ENCRYPT_PASSWORD_KEY - a key in AWS Secret Manager that holds a password to encrypt user wallets
IOT_ENDPOINT - AWS Iot endpoint. Run aws iot describe-endpoint to generate it

Elastic search instance config

ES_INSTANCE_TYPE: t2.small.elasticsearch
ES_INSTANCE_COUNT: 1
ES_VOLUME_TYPE: gp2
ES_VOLUME_SIZE: 10

Setup and deployment

docker-compose up
make shell to enter interactive docker environment
yarn
sls deploy

Local development:

make shell
yarn
sls dynamodb install
serverless offline start --host 0.0.0.0 --migrate

Front-end integration

After successful deployment console will output

===================== FRONT-END CONFIG =====================
Add this to the .env file in the front-end app

REACT_APP_REGION=...
REACT_APP_IDENTITY_POOL_ID=...
REACT_APP_USER_POOL_ID=...
REACT_APP_USER_POOL_CLIENT_ID=...
REACT_APP_GRAPHQL_ENDPOINT=...
REACT_APP_API_ENDPOINT=...

Copy this variables to .env.develop in monei-wallet-ui

Create user in Cognito:

aws cognito-idp sign-up --region <REGION> --client-id <COGNITO_CLIENT_ID> --username <USERNAME> --password <PASSWD> --user-attributes Name=email,Value=<EMAIL>

Confirm user in Cognito:

aws cognito-idp confirm-sign-up --region <REGION> --client-id <COGNITO_CLIENT_ID> --username <USERNAME> --confirmation-code <EMAIL_RECEIVED_CODE>

mausconi / monei-wallet-serverless