add rate bot service (#84)

* add rate bot service

* fix rate_daddy command for alpine

* create env var for the amount of time to wait before changing the rate

* Modify profiles and address source

* Add artifacts volume

* Fix volumes

* Change service name

* remove dynamic-rate from --all until published

* Add rate bot to test_images

* Add rate bot to docker publish workflow

---------

Co-authored-by: Ryan Goree <[email protected]>

.github/workflows/docker.yml

@@ -20,3 +20,9 @@ jobs:
     with:
       name: fund-accounts
       context: ./images/fund-accounts
+
+  push-rate-bot-image:
+    uses: ./.github/workflows/publish-image.yml
+    with:
+      name: rate-bot
+      context: ./images/rate-bot

docker-compose.rate-bot.yaml

@@ -0,0 +1,11 @@
+version: "3.9"
+services:
+  rate-bot:
+    image: ${RATE_BOT_IMAGE}
+    profiles:
+      - "dynamic-rate"
+    volumes:
+      - artifacts:/artifacts/
+
+volumes:
+  artifacts:

env/env.images

@@ -11,6 +11,7 @@ TESTNET_IMAGE=ghcr.io/delvtech/hyperdrive/testnet:0.0.16
 # Infra
 ARTIFACTS_IMAGE=ghcr.io/delvtech/infra/artifacts:0.0.4
 FUND_ACCOUNTS_IMAGE=ghcr.io/delvtech/infra/fund-accounts:0.0.4
+RATE_BOT_IMAGE=rate-bot
 
 # Elfpy (bots)
 ELFPY_IMAGE=ghcr.io/delvtech/elf-simulations/elf-simulations:0.8.0

images/rate-bot/Dockerfile

@@ -0,0 +1,15 @@
+FROM ghcr.io/foundry-rs/foundry:master
+WORKDIR /src
+
+COPY ./rate_daddy.sh ./rate_daddy.sh
+
+ENV ETH_FROM=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
+ENV PRIVATE_KEY=ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
+ENV RPC_URL=http://ethereum:8545
+ENV WAIT_TIME=1800
+RUN apk add --no-cache jq curl bc sed
+RUN chmod +x ./rate_daddy.sh
+
+#ENTRYPOINT ["watch", "-n", "${WAIT_TIME}", "./rate_daddy.sh"]
+ENTRYPOINT watch -n ${WAIT_TIME} ./rate_daddy.sh
+

images/rate-bot/crontab

@@ -0,0 +1,4 @@
+# must be ended with a new line "LF" (Unix) and not "CRLF" (Windows)
+*/30 * * * * rate_daddy.sh >> /var/log/cron.log 2>&1
+# An empty line is required at the end of this file for a valid cron file.
+

images/rate-bot/rate_daddy.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Get the base token address from /artifact/addresses.json
+CONTRACT_ADDRESS=$(jq -r '.mockHyperdrive' /artifacts/addresses.json)
+
+sleep 3
+VAULT_ADDRESS=$(cast call ${CONTRACT_ADDRESS} "pool()(address)" --rpc-url ${RPC_URL})
+NEW_RATE=$(echo "scale=16; 3+$(od -t u2 -An -N2 /dev/random)/(2 ^ 16)"| bc |sed 's/\.//g')
+cast send --from ${ETH_FROM} --private-key ${PRIVATE_KEY} $VAULT_ADDRESS "setRate(uint256)" $NEW_RATE --rpc-url ${RPC_URL}
+

setup_env.sh

@@ -15,6 +15,7 @@ if [[ $# -eq 0 ]] || [[ "$1" == "--help" ]]; then
     echo "  --all            : Fund accounts and enable all components: anvil, bots, frontend, and ports."
     echo "  --competition    : Fund accounts and enable anvil, bots and ports. Use this for a trading competition deployment."
     echo "  --develop        : Fund accounts and enable anvil, bots and ports. Suitable for local development work."
+    echo "  --dynamic-rate   : Yield source will have a dynamic variable rate."
     exit 0
 fi
 
@@ -27,6 +28,7 @@ POSTGRES=false
 DATA=false
 FUND_ACCOUNTS=false
 COMPETITION=false
+DYNAMIC_RATE=false
 
 ## Loop through the arguments
 while [[ $# -gt 0 ]]; do
@@ -38,13 +40,16 @@ while [[ $# -gt 0 ]]; do
             PORTS=true
             DATA=true
             FUND_ACCOUNTS=true
+            # to be added once the image is published
+            # DYNAMIC_RATE=true
             ;;
         --competition)
             ANVIL=true
             PORTS=true
             DATA=true
             FUND_ACCOUNTS=true
             COMPETITION=true
+            DYNAMIC_RATE=true
             ;;
         --develop)
             ANVIL=true
@@ -59,6 +64,9 @@ while [[ $# -gt 0 ]]; do
         --data)
             DATA=true
             ;;
+        --dynamic-rate)
+            DYNAMIC_RATE=true
+            ;;
         --postgres)
             POSTGRES=true
             ;;
@@ -89,11 +97,12 @@ echo "# Environment for Docker compose" >>.env
 # turned on using docker compose profiles.
 anvil_compose="docker-compose.anvil.yaml"
 data_compose="docker-compose.data.yaml"
+rate_bot_compose="docker-compose.rate-bot.yaml"
 frontend_compose="docker-compose.frontend.yaml"
 postgres_compose="docker-compose.postgres.yaml"
 testnet_compose="docker-compose.testnet.yaml"
 ports_compose="docker-compose.ports.yaml"
-full_compose_files="COMPOSE_FILE=$anvil_compose:$data_compose:$frontend_compose:$postgres_compose:"
+full_compose_files="COMPOSE_FILE=$anvil_compose:$data_compose:$frontend_compose:$postgres_compose:$rate_bot_compose:"
 if $COMPETITION; then
     full_compose_files+="$testnet_compose:"
 fi
@@ -117,6 +126,7 @@ postgres_profile="postgres"
 data_profile="data"
 fund_accounts_profile="fund-accounts"
 competition_profile="competition"
+dynamic_rate_profile="dynamic-rate"
 full_compose_profiles="COMPOSE_PROFILES="
 if $FRONTEND; then
     full_compose_profiles+="$frontend_profile,"
@@ -133,6 +143,9 @@ fi
 if $COMPETITION; then
     full_compose_profiles+="$competition_profile,"
 fi
+if $DYNAMIC_RATE; then
+    full_compose_profiles+="$dynamic_rate_profile,"
+fi
 # Check if "," is at the end of the string
 if [[ $full_compose_profiles == *"," ]]; then
     # Remove "," from the end of the string

test/test_images.sh

@@ -7,13 +7,16 @@ timestamp=$(date +%s)
 
 export ARTIFACTS_IMAGE="test/artifacts:$timestamp"
 export FUND_ACCOUNTS_IMAGE="test/fund-accounts:$timestamp"
+export RATE_BOT_IMAGE="test/rate-bot:$timestamp"
 
 echo "Building images..."
 docker build images/artifacts -t "$ARTIFACTS_IMAGE"
 docker build images/fund-accounts -t "$FUND_ACCOUNTS_IMAGE"
+docker build images/rate-bot -t "$RATE_BOT_IMAGE"
 
 sh test/test_compose.sh
 
 echo "Removing images..."
 docker image rm "$ARTIFACTS_IMAGE"
 docker image rm "$FUND_ACCOUNTS_IMAGE"
+docker image rm "$RATE_BOT_IMAGE"