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check for empty response in deploy create2 script

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Shawn 2023-12-20 02:52:21 -08:00
parent c25caee4f3
commit 04f3f15fbd
1 changed files with 4 additions and 0 deletions
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4
geth-poa/util/deploy_create2.sh
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@ -19,6 +19,10 @@ fi
DATA='{"jsonrpc":"2.0","method":"eth_getCode","params":["0x4e59b44847b379578588920ca78fbf26c0b4956c", "latest"],"id":1}'
RESPONSE=$(curl -s -X POST --data "$DATA" -H "Content-Type: application/json" $JSON_RPC)
CODE=$(echo $RESPONSE | jq -r '.result')
if [ -z "$RESPONSE" ] || [ "$RESPONSE" == "null" ]; then
echo "Error: No response from JSON RPC at $JSON_RPC"
exit 1
fi
if [ "$CODE" != "0x" ]; then
echo "Contract already deployed at 0x4e59b44847b379578588920ca78fbf26c0b4956c"
exit 0