From ce2258db0794f7bab39130f23d21c257cbddd5c7 Mon Sep 17 00:00:00 2001
From: prathamesh0 <42446521+prathamesh0@users.noreply.github.com>
Date: Fri, 19 Jul 2024 10:57:46 +0530
Subject: [PATCH] Add a stack for Nitro bridge (#4)

* Add a bridge stack

* Implement Nitro contracts deployment to L1 and L2

* Deploy custom tokens to L1 and L2

* Add a service for Nitro bridge

* Setup a service for nitro-rpc-client with required certs
---
 .../compose/docker-compose-bridge.yml         | 50 +++++++++++++++++
 .../docker-compose-nitro-contracts.yml        | 14 +++--
 .../docker-compose-nitro-rpc-client.yml       |  9 ++-
 .../config/go-nitro/create-certs.sh           | 20 +++++++
 .../config/go-nitro/run-bridge.sh             | 45 +++++++++++++++
 .../config/nitro-contracts/deploy.sh          | 55 +++++++++++++++++--
 .../container-build/cerc-go-nitro/Dockerfile  | 10 ++--
 .../cerc-nitro-contracts/Dockerfile           |  3 +-
 .../cerc-nitro-rpc-client/Dockerfile          | 15 -----
 .../cerc-nitro-rpc-client/build.sh            |  9 ---
 stack-orchestrator/stacks/bridge/README.md    | 21 +++++++
 stack-orchestrator/stacks/bridge/stack.yml    | 12 ++++
 .../stacks/nitro-node/stack.yml               |  4 +-
 13 files changed, 223 insertions(+), 44 deletions(-)
 create mode 100644 stack-orchestrator/compose/docker-compose-bridge.yml
 create mode 100755 stack-orchestrator/config/go-nitro/create-certs.sh
 create mode 100755 stack-orchestrator/config/go-nitro/run-bridge.sh
 delete mode 100644 stack-orchestrator/container-build/cerc-nitro-rpc-client/Dockerfile
 delete mode 100755 stack-orchestrator/container-build/cerc-nitro-rpc-client/build.sh
 create mode 100644 stack-orchestrator/stacks/bridge/README.md
 create mode 100644 stack-orchestrator/stacks/bridge/stack.yml

diff --git a/stack-orchestrator/compose/docker-compose-bridge.yml b/stack-orchestrator/compose/docker-compose-bridge.yml
new file mode 100644
index 0000000..8ae8663
--- /dev/null
+++ b/stack-orchestrator/compose/docker-compose-bridge.yml
@@ -0,0 +1,50 @@
+name: bridge
+
+services:
+  nitro-bridge:
+    image: cerc/go-nitro:local
+    hostname: nitro-bridge
+    restart: unless-stopped
+    depends_on:
+      # Wait for Nitro contracts to be deployed
+      nitro-contracts:
+        condition: service_completed_successfully
+    environment:
+      CERC_SCRIPT_DEBUG: ${CERC_SCRIPT_DEBUG}
+      CERC_GETH_CHAIN_ID: ${CERC_GETH_CHAIN_ID:-1212}
+      CERC_OPTIMISM_CHAIN_ID: ${CERC_OPTIMISM_CHAIN_ID:-42069}
+      CERC_NITRO_L1_CHAIN_URL: ${CERC_NITRO_L1_CHAIN_URL}
+      CERC_NITRO_L2_CHAIN_URL: ${CERC_NITRO_L2_CHAIN_URL}
+      CERC_NITRO_CHAIN_PK: ${CERC_NITRO_CHAIN_PK}
+      CERC_NITRO_SC_PK: ${CERC_NITRO_SC_PK}
+      CERC_NITRO_L1_MSG_PORT: ${CERC_NITRO_L1_MSG_PORT:-3005}
+      CERC_NITRO_L2_MSG_PORT: ${CERC_NITRO_L2_MSG_PORT:-3006}
+      CERC_NITRO_RPC_PORT: ${CERC_NITRO_RPC_PORT:-4006}
+      CERC_NITRO_PUBLIC_P2P_HOST: ${CERC_NITRO_PUBLIC_P2P_HOST:-127.0.0.1}
+      CERC_NITRO_PUBLIC_RPC_HOST: nitro-bridge
+    entrypoint: ["bash", "-c", "/app/run-bridge.sh"]
+    volumes:
+      - nitro_bridge_data:/app/data
+      - nitro_bridge_tls:/app/tls
+      - nitro_node_caroot:/app/mkcert-caroot
+      - nitro_deployment:/app/deployment
+      - ../config/go-nitro/run-bridge.sh:/app/run-bridge.sh
+      - ../config/go-nitro/create-certs.sh:/app/create-certs.sh
+    ports:
+      - 3005
+      - 3006
+      - 4006
+    healthcheck:
+      test: ["CMD", "nc", "-vz", "localhost", "4006"]
+      interval: 30s
+      timeout: 5s
+      retries: 10
+      start_period: 10s
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+
+volumes:
+  nitro_bridge_data:
+  nitro_bridge_tls:
+  nitro_node_caroot:
+  nitro_deployment:
diff --git a/stack-orchestrator/compose/docker-compose-nitro-contracts.yml b/stack-orchestrator/compose/docker-compose-nitro-contracts.yml
index 5af8d26..17593f3 100644
--- a/stack-orchestrator/compose/docker-compose-nitro-contracts.yml
+++ b/stack-orchestrator/compose/docker-compose-nitro-contracts.yml
@@ -4,18 +4,24 @@ services:
   # Optionally deploys the Nitro contracts
   nitro-contracts:
     image: cerc/nitro-contracts:local
-    # restart: on-failure
+    restart: on-failure
     environment:
       CERC_SCRIPT_DEBUG: ${CERC_SCRIPT_DEBUG}
       CERC_GETH_URL: ${CERC_GETH_URL}
       CERC_OPTIMISM_URL: ${CERC_OPTIMISM_URL}
-      CERC_GETH_CHAIN_ID: ${CERC_GETH_CHAIN_ID}
-      CERC_OPTIMISM_CHAIN_ID: ${CERC_OPTIMISM_CHAIN_ID}
+      CERC_GETH_CHAIN_ID: ${CERC_GETH_CHAIN_ID:-1212}
+      CERC_OPTIMISM_CHAIN_ID: ${CERC_OPTIMISM_CHAIN_ID:-42069}
       CERC_GETH_DEPLOYER_PK: ${CERC_GETH_DEPLOYER_PK}
       CERC_OPTIMISM_DEPLOYER_PK: ${CERC_GETH_DEPLOYER_PK}
-      CERC_DISABLE_DETERMINISTIC_DEPLOYMENT: true
+      CERC_TOKEN_NAME: ${CERC_TOKEN_NAME}
+      CERC_TOKEN_SYMBOL: ${CERC_TOKEN_SYMBOL}
+      CERC_INITIAL_TOKEN_SUPPLY: ${CERC_INITIAL_TOKEN_SUPPLY}
     volumes:
+      - nitro_deployment:/app/deployment
       - ../config/nitro-contracts/deploy.sh:/app/deploy.sh
     command: ["bash", "-c", "/app/deploy.sh"]
     extra_hosts:
       - "host.docker.internal:host-gateway"
+
+volumes:
+  nitro_deployment:
diff --git a/stack-orchestrator/compose/docker-compose-nitro-rpc-client.yml b/stack-orchestrator/compose/docker-compose-nitro-rpc-client.yml
index a5ceac9..06e0983 100644
--- a/stack-orchestrator/compose/docker-compose-nitro-rpc-client.yml
+++ b/stack-orchestrator/compose/docker-compose-nitro-rpc-client.yml
@@ -2,7 +2,14 @@ name: nitro-rpc-client
 
 services:
   nitro-rpc-client:
-    image: cerc/nitro-rpc-client:local
+    image: cerc/nitro-contracts:local
     hostname: nitro-rpc-client
     restart: on-failure
+    environment:
+      NODE_EXTRA_CA_CERTS: "/app/mkcert-caroot/rootCA.pem"
     command: ["bash", "-c", "tail -f /dev/null"]
+    volumes:
+      - nitro_node_caroot:/app/mkcert-caroot
+
+volumes:
+  nitro_node_caroot:
diff --git a/stack-orchestrator/config/go-nitro/create-certs.sh b/stack-orchestrator/config/go-nitro/create-certs.sh
new file mode 100755
index 0000000..5eda7a4
--- /dev/null
+++ b/stack-orchestrator/config/go-nitro/create-certs.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -e
+if [ -n "$CERC_SCRIPT_DEBUG" ]; then
+  set -x
+fi
+
+cert_file="/app/tls/statechannels.org.pem"
+key_file="/app/tls/statechannels.org_key.pem"
+
+# Check if the cert already exists
+if [ -f "$cert_file" ] ; then
+  echo "Cert file ${cert_file} already exists"
+else
+  echo "Creating certs"
+  mkcert -cert-file $cert_file -key-file $key_file statechannels.org localhost 127.0.0.1 $CERC_NITRO_PUBLIC_RPC_HOST ::1
+
+  # Copy over the rootCA cert so that it can be used by the client
+  cp -r $(mkcert -CAROOT)/* /app/mkcert-caroot
+fi
diff --git a/stack-orchestrator/config/go-nitro/run-bridge.sh b/stack-orchestrator/config/go-nitro/run-bridge.sh
new file mode 100755
index 0000000..7989d3e
--- /dev/null
+++ b/stack-orchestrator/config/go-nitro/run-bridge.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+set -e
+if [ -n "$CERC_SCRIPT_DEBUG" ]; then
+  set -x
+fi
+
+nitro_addresses_file="/app/deployment/nitro-addresses.json"
+bridge_assets_map_file="/app/deployment/bridge-assets-map.toml"
+bridge_config_file="/app/bridge.toml"
+
+echo "Using the following environment variables:"
+echo "CERC_NITRO_L1_CHAIN_URL: ${CERC_NITRO_L1_CHAIN_URL}"
+echo "CERC_NITRO_L2_CHAIN_URL: ${CERC_NITRO_L2_CHAIN_URL}"
+echo "CERC_NITRO_CHAIN_PK: ${CERC_NITRO_CHAIN_PK}"
+echo "CERC_NITRO_SC_PK: ${CERC_NITRO_SC_PK}"
+echo "CERC_NITRO_L1_MSG_PORT: ${CERC_NITRO_L1_MSG_PORT}"
+echo "CERC_NITRO_L2_MSG_PORT: ${CERC_NITRO_L2_MSG_PORT}"
+echo "CERC_NITRO_RPC_PORT: ${CERC_NITRO_RPC_PORT}"
+echo "CERC_NITRO_PUBLIC_P2P_HOST: ${CERC_NITRO_PUBLIC_P2P_HOST}"
+
+# Create required certs
+./create-certs.sh
+
+# Create the bridge config file
+cat <<EOF > "$bridge_config_file"
+chainpk            = "$CERC_NITRO_CHAIN_PK"
+statechannelpk     = "$CERC_NITRO_SC_PK"
+l1chainurl         = "$CERC_NITRO_L1_CHAIN_URL"
+l2chainurl         = "$CERC_NITRO_L2_CHAIN_URL"
+nodel1msgport      = $CERC_NITRO_L1_MSG_PORT
+nodel2msgport      = $CERC_NITRO_L2_MSG_PORT
+rpcport            = $CERC_NITRO_RPC_PORT
+bridgepublicip     = "$CERC_NITRO_PUBLIC_P2P_HOST"
+assetmapfilepath   = "$bridge_assets_map_file"
+EOF
+
+# Export contract addresses
+export NA_ADDRESS=$(jq -r ".\"$CERC_GETH_CHAIN_ID\"[0].contracts.NitroAdjudicator.address" ${nitro_addresses_file})
+export CA_ADDRESS=$(jq -r ".\"$CERC_GETH_CHAIN_ID\"[0].contracts.ConsensusApp.address" ${nitro_addresses_file})
+export VPA_ADDRESS=$(jq -r ".\"$CERC_GETH_CHAIN_ID\"[0].contracts.VirtualPaymentApp.address" ${nitro_addresses_file})
+export BRIDGE_ADDRESS=$(jq -r ".\"$CERC_OPTIMISM_CHAIN_ID\"[0].contracts.Bridge.address" ${nitro_addresses_file})
+
+# Start bridge
+./nitro-bridge -config $bridge_config_file
diff --git a/stack-orchestrator/config/nitro-contracts/deploy.sh b/stack-orchestrator/config/nitro-contracts/deploy.sh
index e99d12a..5bb88ee 100755
--- a/stack-orchestrator/config/nitro-contracts/deploy.sh
+++ b/stack-orchestrator/config/nitro-contracts/deploy.sh
@@ -1,20 +1,24 @@
 #!/bin/bash
 
-# TODO: Make sure contracts are not deployed on L2
 set -e
 if [ -n "$CERC_SCRIPT_DEBUG" ]; then
   set -x
 fi
 
-echo "Environment variables..."
-echo "CERC_SCRIPT_DEBUG: ${CERC_SCRIPT_DEBUG}"
+addresses_deployment_file="packages/nitro-protocol/addresses.json"
+nitro_addresses_file="/app/deployment/nitro-addresses.json"
+bridge_assets_map_file="/app/deployment/bridge-assets-map.toml"
+
+echo "Using the following environment variables:"
 echo "CERC_GETH_URL: ${CERC_GETH_URL}"
 echo "CERC_OPTIMISM_URL: ${CERC_OPTIMISM_URL}"
 echo "CERC_GETH_CHAIN_ID: ${CERC_GETH_CHAIN_ID}"
 echo "CERC_OPTIMISM_CHAIN_ID: ${CERC_OPTIMISM_CHAIN_ID}"
 echo "CERC_GETH_DEPLOYER_PK: ${CERC_GETH_DEPLOYER_PK}"
 echo "CERC_OPTIMISM_DEPLOYER_PK: ${CERC_OPTIMISM_DEPLOYER_PK}"
-echo "CERC_DISABLE_DETERMINISTIC_DEPLOYMENT: true"
+echo "CERC_TOKEN_NAME: ${CERC_TOKEN_NAME}"
+echo "CERC_TOKEN_SYMBOL: ${CERC_TOKEN_SYMBOL}"
+echo "CERC_INITIAL_TOKEN_SUPPLY: ${CERC_INITIAL_TOKEN_SUPPLY}"
 
 export GETH_URL=$CERC_GETH_URL
 export GETH_CHAIN_ID=$CERC_GETH_CHAIN_ID
@@ -24,5 +28,44 @@ export GETH_DEPLOYER_PK=$CERC_GETH_DEPLOYER_PK
 export OPTIMISM_DEPLOYER_PK=$GETH_DEPLOYER_PK
 export DISABLE_DETERMINISTIC_DEPLOYMENT=true
 
-yarn contracts:deploy-geth
-yarn contracts:deploy-optimism
+export TOKEN_NAME=$CERC_TOKEN_NAME
+export TOKEN_SYMBOL=$CERC_TOKEN_SYMBOL
+export INITIAL_TOKEN_SUPPLY=$CERC_INITIAL_TOKEN_SUPPLY
+
+# Check if L1 chain id key is present for L1 deployment
+if [ -f "$nitro_addresses_file" ] && jq -e "has(\"$GETH_CHAIN_ID\")" ${nitro_addresses_file} > /dev/null; then
+  echo "L1 addresses found in ${nitro_addresses_file}, skipping deployment"
+else
+  # Deploy Nitro contracts
+  yarn contracts:deploy-geth
+
+  # Deploy custom token
+  yarn contracts:deploy-token-geth
+
+  cp ${addresses_deployment_file} ${nitro_addresses_file}
+fi
+
+# Check if L1 chain id key is present for L1 deployment
+if [ -f "$nitro_addresses_file" ] && jq -e "has(\"$OPTIMISM_CHAIN_ID\")" ${nitro_addresses_file} > /dev/null; then
+  echo "L2 addresses found in ${nitro_addresses_file}, skipping deployment"
+else
+  # Deploy Nitro contracts
+  yarn contracts:deploy-optimism
+
+  # Deploy custom token
+  yarn contracts:deploy-token-optimism
+
+  cp ${addresses_deployment_file} ${nitro_addresses_file}
+fi
+
+L1_ASSET_ADDRESS=$(jq -r ".\"$GETH_CHAIN_ID\"[0].contracts.Token.address" ${nitro_addresses_file})
+L2_ASSET_ADDRESS=$(jq -r ".\"$OPTIMISM_CHAIN_ID\"[0].contracts.Token.address" ${nitro_addresses_file})
+
+# Deploy custom tokens and create bridge-assets-map.toml
+cat <<EOF > "$bridge_assets_map_file"
+[[assets]]
+l1AssetAddress = "$L1_ASSET_ADDRESS"
+l2AssetAddress = "$L2_ASSET_ADDRESS"
+EOF
+
+echo "Done"
diff --git a/stack-orchestrator/container-build/cerc-go-nitro/Dockerfile b/stack-orchestrator/container-build/cerc-go-nitro/Dockerfile
index 76e4326..0067a0a 100644
--- a/stack-orchestrator/container-build/cerc-go-nitro/Dockerfile
+++ b/stack-orchestrator/container-build/cerc-go-nitro/Dockerfile
@@ -4,19 +4,16 @@ FROM golang:1.21-bullseye AS builder
 WORKDIR /app
 COPY . .
 
-RUN go mod tidy
-
 # Install mkcert
 RUN curl -JLO "https://dl.filippo.io/mkcert/latest?for=linux/amd64"
 RUN chmod +x mkcert-v*-linux-amd64
 RUN cp mkcert-v*-linux-amd64 /usr/local/bin/mkcert
 
-# Create certificates
-RUN cd /app/tls && \
-  make create-cert
+RUN go mod tidy
 
 # Build the binary
 RUN go build -v -o nitro .
+RUN go build -o nitro-bridge cmd/start-bridge/main.go
 
 # TODO: Update steps to build go-nitro image
 # Reduce image size
@@ -28,4 +25,5 @@ RUN rm -rf /var/lib/apt/lists/*
 WORKDIR /app
 
 COPY --from=builder /app/nitro .
-COPY --from=builder /app/tls /app/tls
+COPY --from=builder /app/nitro-bridge .
+COPY --from=builder /usr/local/bin/mkcert /usr/local/bin/mkcert
diff --git a/stack-orchestrator/container-build/cerc-nitro-contracts/Dockerfile b/stack-orchestrator/container-build/cerc-nitro-contracts/Dockerfile
index ac183ca..77bc6c8 100644
--- a/stack-orchestrator/container-build/cerc-nitro-contracts/Dockerfile
+++ b/stack-orchestrator/container-build/cerc-nitro-contracts/Dockerfile
@@ -9,4 +9,5 @@ COPY . .
 RUN echo "Installing dependencies" && \
   yarn && yarn build
 
-WORKDIR /app/packages/nitro-protocol
+RUN echo "Installing nitro-rpc-client" && \
+  npm install -g ./packages/nitro-rpc-client
diff --git a/stack-orchestrator/container-build/cerc-nitro-rpc-client/Dockerfile b/stack-orchestrator/container-build/cerc-nitro-rpc-client/Dockerfile
deleted file mode 100644
index 1ef8a0e..0000000
--- a/stack-orchestrator/container-build/cerc-nitro-rpc-client/Dockerfile
+++ /dev/null
@@ -1,15 +0,0 @@
-FROM node:18.17.1-alpine3.18
-
-RUN apk --update --no-cache add python3 alpine-sdk bash curl jq
-
-WORKDIR /app
-
-COPY . .
-
-RUN echo "Installing dependencies" && \
-  yarn & yarn build
-
-RUN echo "Installing nitro-rpc-client package" && \
-  npm install -g /app/packages/nitro-rpc-client
-
-WORKDIR /app/packages/nitro-rpc-client
diff --git a/stack-orchestrator/container-build/cerc-nitro-rpc-client/build.sh b/stack-orchestrator/container-build/cerc-nitro-rpc-client/build.sh
deleted file mode 100755
index 1a80583..0000000
--- a/stack-orchestrator/container-build/cerc-nitro-rpc-client/build.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-# Build cerc/nitro-rpc-client
-
-source ${CERC_CONTAINER_BASE_DIR}/build-base.sh
-
-# See: https://stackoverflow.com/a/246128/1701505
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-
-docker build -t cerc/nitro-rpc-client:local -f ${SCRIPT_DIR}/Dockerfile ${build_command_args} ${CERC_REPO_BASE_DIR}/go-nitro
diff --git a/stack-orchestrator/stacks/bridge/README.md b/stack-orchestrator/stacks/bridge/README.md
new file mode 100644
index 0000000..d053a4a
--- /dev/null
+++ b/stack-orchestrator/stacks/bridge/README.md
@@ -0,0 +1,21 @@
+# bridge
+
+## Setup
+
+- Clone the stack repo:
+
+  ```bash
+  laconic-so fetch-stack git.vdb.to/cerc-io/nitro-stack
+  ```
+
+- Clone required repositories:
+
+  ```bash
+  laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge setup-repositories
+  ```
+
+- Build container images:
+
+  ```bash
+  laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge build-containers
+  ```
diff --git a/stack-orchestrator/stacks/bridge/stack.yml b/stack-orchestrator/stacks/bridge/stack.yml
new file mode 100644
index 0000000..9d453d2
--- /dev/null
+++ b/stack-orchestrator/stacks/bridge/stack.yml
@@ -0,0 +1,12 @@
+version: "1.0"
+name: bridge
+description: "Nitro bridge node"
+repos:
+  - github.com/cerc-io/go-nitro
+containers:
+  - cerc/nitro-contracts
+  - cerc/go-nitro
+pods:
+  - nitro-contracts
+  - bridge
+  - nitro-rpc-client
diff --git a/stack-orchestrator/stacks/nitro-node/stack.yml b/stack-orchestrator/stacks/nitro-node/stack.yml
index 068b95a..4cf4d7e 100644
--- a/stack-orchestrator/stacks/nitro-node/stack.yml
+++ b/stack-orchestrator/stacks/nitro-node/stack.yml
@@ -5,7 +5,7 @@ repos:
   - github.com/cerc-io/go-nitro
 containers:
   - cerc/go-nitro
-  # - cerc/nitro-rpc-client
+  - cerc/nitro-contracts
 pods:
   - go-nitro
-  # - nitro-rpc-client
+  - nitro-rpc-client