MobyMask v2 watcher

Instructions to setup and deploy MobyMask v2 watcher independently

Setup

Prerequisite: L2 Optimism Geth and Node RPC endpoints

Clone required repositories:

laconic-so --stack mobymask-v2 setup-repositories --include github.com/cerc-io/MobyMask,github.com/cerc-io/watcher-ts,github.com/cerc-io/mobymask-v2-watcher-ts

# If this throws an error as a result of being already checked out to a branch/tag in a repo, remove the repositories mentioned below and re-run the command

Build the container images:

laconic-so --stack mobymask-v2 build-containers --include cerc/watcher-ts,cerc/watcher-mobymask-v2,cerc/mobymask

This should create the required docker images in the local image registry

Deploy

Configuration

Create and update an env file to be used in the next step (defaults):

# External L2 endpoints
CERC_L2_GETH_RPC=

# Endpoints waited on before contract deployment
CERC_L2_GETH_HOST=
CERC_L2_GETH_PORT=

CERC_L2_NODE_HOST=
CERC_L2_NODE_PORT=

# URL (fixturenet-eth-bootnode-lighthouse) to get CSV with credentials for accounts on L1 to perform txs on L2
CERC_L1_ACCOUNTS_CSV_URL=

# OR
# Specify the required account credentials
CERC_PRIVATE_KEY_DEPLOYER=
CERC_PRIVATE_KEY_PEER=

# Base URI for mobymask-app
# (used for generating a root invite link after deploying the contract)
CERC_MOBYMASK_APP_BASE_URI="http://127.0.0.1:3004/#"

# (Optional) Domain to be used in the relay node's announce address
CERC_RELAY_ANNOUNCE_DOMAIN=

# (Optional) Set of relay peers to connect to from the relay node
CERC_RELAY_PEERS=[]

# (Optional) Set of multiaddrs to be avoided while dialling
CERC_DENY_MULTIADDRS=[]

# (Optional) Type of pubsub to be used
CERC_PUBSUB=""

# Set to false for disabling watcher peer to send txs to L2
CERC_ENABLE_PEER_L2_TXS=true

# (Optional) Set already deployed MobyMask contract address to avoid deploying contract in the stack
CERC_DEPLOYED_CONTRACT=

NOTE: If Optimism is running on the host machine, use host.docker.internal as the hostname to access the host port

Deploy the stack

laconic-so --stack mobymask-v2 deploy --cluster mobymask_v2 --include watcher-mobymask-v2 --env-file <PATH_TO_ENV_FILE> up

To list down and monitor the running containers:

laconic-so --stack mobymask-v2 deploy --cluster mobymask_v2 --include watcher-mobymask-v2 ps

# With status
docker ps -a

# Check logs for a container
docker logs -f <CONTAINER_ID>

The watcher endpoint is exposed on host port 3001 and the relay node endpoint is exposed on host port 9090

Check the logs of the deployment container to get the deployed contract's address and generated root invite link:

docker logs -f $(docker ps -aq --filter name="mobymask-1")

Tests

See Tests

Web Apps

For deploying the web-app(s) separately after deploying the watcher, follow web-apps.md

Clean up

Stop all services running in the background:

laconic-so --stack mobymask-v2 deploy --cluster mobymask_v2 --include watcher-mobymask-v2 down

Clear volumes created by this stack:

# List all relevant volumes
docker volume ls -q --filter "name=mobymask_v2"

# Remove all the listed volumes
docker volume rm $(docker volume ls -q --filter "name=mobymask_v2")

# WARNING: To avoid changing peer ids for the watcher, `peers_ids` volume can be persisted
# To delete all volumes except for `peers_ids`
docker volume rm $(docker volume ls -q --filter "name=mobymask_v2" | grep -v "peers_ids$")

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