Handle restarts in mobymask-v2 stack (#286)

* Verify existing contract deployment

* Update mobymask-v2 demo instructions

Former-commit-id: 59fe9aae59

app/data/config/watcher-mobymask-v2/deploy-and-generate-invite.sh

@@ -4,7 +4,6 @@ if [ -n "$CERC_SCRIPT_DEBUG" ]; then
   set -x
 fi
 
-
 if [ -f /geth-accounts/accounts.csv ]; then
   echo "Using L1 private key from the mounted volume"
   # Read the private key of L1 account to deploy contract
@@ -16,14 +15,34 @@ fi
 # Set the private key
 jq --arg privateKey "$PRIVATE_KEY_DEPLOYER" '.privateKey = $privateKey' secrets-template.json > secrets.json
 
+# Set the RPC URL
 export L2_GETH_URL="http://${L2_GETH_HOST}:${L2_GETH_PORT}"
 jq --arg rpcUrl "$L2_GETH_URL" '.rpcUrl = $rpcUrl' secrets.json > secrets_updated.json && mv secrets_updated.json secrets.json
 
-cd ../hardhat
 export RPC_URL="${L2_GETH_URL}"
 
+# Check and exit if a deployment already exists (on restarts)
+if [ -f ./config.json ]; then
+  echo "config.json already exists, checking the contract deployment"
+
+  # Read JSON file
+  DEPLOYMENT_DETAILS=$(cat config.json)
+  CONTRACT_ADDRESS=$(echo "$DEPLOYMENT_DETAILS" | jq -r '.address')
+
+  cd ../hardhat
+  if yarn verifyDeployment --network optimism --contract "${CONTRACT_ADDRESS}"; then
+    echo "Deployment verfication successful"
+    cd ../server
+  else
+    echo "Deployment verfication failed, please clear MobyMask deployment volume before starting"
+    exit 1
+  fi
+fi
+
+# Wait until balance for deployer account is reflected
+cd ../hardhat
 while true; do
-  ACCOUNT_BALANCE=$(yarn hardhat --network optimism balance $PRIVATE_KEY_DEPLOYER | grep ETH)
+  ACCOUNT_BALANCE=$(yarn balance --network optimism $PRIVATE_KEY_DEPLOYER | grep ETH)
 
   if [ "$ACCOUNT_BALANCE" != "0.0 ETH" ]; then
     echo "Account balance updated: $ACCOUNT_BALANCE"