From d3c26948fc886835e757c1dddf57ecd01fba2931 Mon Sep 17 00:00:00 2001
From: Thomas E Lackey <telackey@bozemanpass.com>
Date: Tue, 29 Aug 2023 16:49:09 -0500
Subject: [PATCH] Add eth-api-proxy to mainnet-eth stack. (#514)

* Add eth-api-proxy to mainnet-eth stack.
---
 .../docker-compose-mainnet-eth-api-proxy.yml      | 15 +++++++++++++++
 app/data/config/mainnet-eth-api-proxy/ethpxy.env  |  6 ++++++
 .../container-build/cerc-eth-api-proxy/build.sh   |  9 +++++++++
 app/data/stacks/mainnet-eth/deploy/commands.py    |  2 +-
 app/data/stacks/mainnet-eth/stack.yml             |  3 +++
 5 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 app/data/compose/docker-compose-mainnet-eth-api-proxy.yml
 create mode 100644 app/data/config/mainnet-eth-api-proxy/ethpxy.env
 create mode 100755 app/data/container-build/cerc-eth-api-proxy/build.sh

diff --git a/app/data/compose/docker-compose-mainnet-eth-api-proxy.yml b/app/data/compose/docker-compose-mainnet-eth-api-proxy.yml
new file mode 100644
index 00000000..8e3b0845
--- /dev/null
+++ b/app/data/compose/docker-compose-mainnet-eth-api-proxy.yml
@@ -0,0 +1,15 @@
+version: '3.8'
+
+services:
+  redis:
+    hostname: mainnet-eth-api-proxy-redis
+    image: redis:7-alpine
+    command: redis-server --save "" --appendonly no --maxmemory-policy allkeys-lru --maxmemory 1G
+
+  eth-api-proxy:
+    hostname: mainnet-eth-api-proxy
+    image: cerc/eth-api-proxy:local
+    env_file:
+      - ../config/mainnet-eth-api-proxy/ethpxy.env
+    ports:
+      - 8547
diff --git a/app/data/config/mainnet-eth-api-proxy/ethpxy.env b/app/data/config/mainnet-eth-api-proxy/ethpxy.env
new file mode 100644
index 00000000..aeed33d1
--- /dev/null
+++ b/app/data/config/mainnet-eth-api-proxy/ethpxy.env
@@ -0,0 +1,6 @@
+CERC_ETHPXY_LISTEN_PORT=8547
+CERC_ETHPXY_LISTEN_ADDR='0.0.0.0'
+CERC_ETHPXY_REDIS_URL='redis://mainnet-eth-api-proxy-redis:6379'
+CERC_ETHPXY_REDIS_MAX_AGE=120000
+CERC_ETHPXY_GETH_WS_URL='ws://mainnet-eth-geth-1:8546'
+CERC_ETHPXY_GETH_HTTP_URL='http://mainnet-eth-geth-1:8545'
diff --git a/app/data/container-build/cerc-eth-api-proxy/build.sh b/app/data/container-build/cerc-eth-api-proxy/build.sh
new file mode 100755
index 00000000..e21e7f9d
--- /dev/null
+++ b/app/data/container-build/cerc-eth-api-proxy/build.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# Build cerc/eth-api-proxy
+
+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/eth-api-proxy:local ${build_command_args} ${CERC_REPO_BASE_DIR}/eth-api-proxy
diff --git a/app/data/stacks/mainnet-eth/deploy/commands.py b/app/data/stacks/mainnet-eth/deploy/commands.py
index 09586aac..51e21a29 100644
--- a/app/data/stacks/mainnet-eth/deploy/commands.py
+++ b/app/data/stacks/mainnet-eth/deploy/commands.py
@@ -23,7 +23,7 @@ def setup(ctx):
     return None
 
 
-def create(ctx):
+def create(ctx, extra_args):
     # Generate the JWT secret and save to its config file
     secret = token_hex(32)
     jwt_file_path = ctx.deployment_dir.joinpath("data", "mainnet_eth_config_data", "jwtsecret")
diff --git a/app/data/stacks/mainnet-eth/stack.yml b/app/data/stacks/mainnet-eth/stack.yml
index be63e972..32497682 100644
--- a/app/data/stacks/mainnet-eth/stack.yml
+++ b/app/data/stacks/mainnet-eth/stack.yml
@@ -7,6 +7,7 @@ repos:
   - github.com/dboreham/foundry
   - git.vdb.to/cerc-io/keycloak-reg-api
   - git.vdb.to/cerc-io/keycloak-reg-ui
+  - github.com/vulcanize/eth-api-proxy
 containers:
   - cerc/go-ethereum
   - cerc/lighthouse
@@ -16,8 +17,10 @@ containers:
   - cerc/webapp-base
   - cerc/keycloak-reg-api
   - cerc/keycloak-reg-ui
+  - cerc/eth-api-proxy
 pods:
   - mainnet-eth
   - mainnet-eth-keycloak
   - mainnet-eth-metrics
+  - mainnet-eth-api-proxy
   - foundry