Offchain worker EVM demo

cli/demo_ocw_smart_contract.sh

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+#!/bin/bash
+
+# local setup (if not built with docker):
+# build the integritee-node (https://github.com/integritee-network/integritee-node) with
+#    cargo build --release --features skip-ias-check,skip-extrinsic-filtering
+# build the offchain worker with:
+#    WORKER_MODE=offchain-worker ADDITIONAL_FEATURES=evm make
+#
+# run all on localhost:
+# parentchain:
+#   cd integritee-node/target/release
+#   ./integritee-node purge-chain --dev
+#   ./integritee-node --tmp --dev -lruntime=debug
+#
+# worker:
+#   cd worker/bin
+#   export RUST_LOG=integritee_service=info,ita_stf=debug
+#   ./integritee-service --clean-reset run --skip-ra --dev
+#
+# then run this script:
+#   cd worker/cli
+#   export RUST_LOG=integritee-cli=info,ita_stf=info
+#   ./demo_ocw_smart_contract.sh
+#
+#  Note: you can change the chain node with -p and the worker port with -P :
+#    ./demo_ocw_smart_contract.sh -p 9994 -P 2094
+
+while getopts ":m:p:P:" opt; do
+    case $opt in
+        m)
+            READMRENCLAVE=$OPTARG
+            ;;
+        p)
+            NPORT=$OPTARG
+            ;;
+        P)
+            RPORT=$OPTARG
+            ;;
+    esac
+done
+
+#  Bytecode from Counter.sol with slightly modified values
+SMARTCONTRACT="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"
+INCFUNTION="371303c0"
+DEFAULTFUNCTION="371303c1"
+ADDFUNCTION="1003e2d20000000000000000000000000000000000000000000000000000000000000003"
+
+# using default port if none given as arguments
+NPORT=${NPORT:-9944}
+RPORT=${RPORT:-2000}
+
+echo "Using node-port ${NPORT}"
+echo "Using trusted-worker-port ${RPORT}"
+
+AMOUNTSHIELD=50000000000
+AMOUNTTRANSFER=40000000000
+
+CLIENT="./../bin/integritee-cli -p ${NPORT} -P ${RPORT}"
+
+# this will always take the first MRENCLAVE found in the registry !!
+read -r MRENCLAVE <<< "$($CLIENT list-workers | awk '/  MRENCLAVE: / { print $2; exit }')"
+echo "Reading MRENCLAVE from worker list: ${MRENCLAVE}"
+
+ACCOUNTALICE=//Alice
+
+echo "Create smart contract"
+${CLIENT} trusted --mrenclave ${MRENCLAVE} evm-create ${ACCOUNTALICE} ${SMARTCONTRACT}
+echo ""
+
+echo "Get storage"
+${CLIENT} trusted --mrenclave ${MRENCLAVE} evm-read ${ACCOUNTALICE} 0x8a50db1e0f9452cfd91be8dc004ceb11cb08832f
+echo ""
+
+echo "Call inc function"
+${CLIENT} trusted --mrenclave ${MRENCLAVE} evm-call ${ACCOUNTALICE} 0x8a50db1e0f9452cfd91be8dc004ceb11cb08832f ${INCFUNTION}
+echo ""
+
+echo "Get storage"
+${CLIENT} trusted --mrenclave ${MRENCLAVE} evm-read ${ACCOUNTALICE} 0x8a50db1e0f9452cfd91be8dc004ceb11cb08832f
+echo ""
+
+echo "Call add 3 function"
+${CLIENT} trusted --mrenclave ${MRENCLAVE} evm-call ${ACCOUNTALICE} 0x8a50db1e0f9452cfd91be8dc004ceb11cb08832f ${ADDFUNCTION}
+echo ""
+
+echo "Get storage"
+${CLIENT} trusted --mrenclave ${MRENCLAVE} evm-read ${ACCOUNTALICE} 0x8a50db1e0f9452cfd91be8dc004ceb11cb08832f
+echo ""
+
+exit 0

docker/demo-ocw-smart-contract.yml

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+services:
+  demo-ocw-smart-contract:
+    image: integritee-cli:dev
+    container_name: integritee-ocw-smart-contract-demo
+    build:
+      context: ..
+      dockerfile: build.Dockerfile
+      target: deployed-client
+    depends_on: ['integritee-node', 'integritee-worker-1', 'integritee-worker-2']
+    environment:
+      - RUST_LOG=warn,ws=warn,itc_rpc_client=warn
+    networks:
+      - integritee-test-network
+    entrypoint: "dockerize -wait http://integritee-worker-2:4646/is_initialized -timeout 250s
+      /usr/local/worker-cli/demo_direct_call_2_workers.sh -p 9912 -u ws://integritee-node
+      -V wss://integritee-worker-1 -A 2011 -W wss://integritee-worker-2 -B 2012 -C /usr/local/bin/integritee-cli 2>&1"
+    restart: "no"
+networks:
+  integritee-test-network:
+    driver: bridge