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#!/bin/bash
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# Navigate to the Projects directory

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cd ~/Projects/

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# Set up environment variables for Fabric binaries and configuration files

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export PATH=${PWD}/../bin:$PATH

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export FABRIC_CFG_PATH=$PWD/../config/

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# Check if Homebrew is installed

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if ! command -v brew &> /dev/null

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then

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    echo "Homebrew could not be found. Please install Homebrew and rerun the script."

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    exit 1

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fi

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# Install Go

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brew install go

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if [ $? -ne 0 ]; then

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    echo "Error installing Go. Exiting."

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    exit 1

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fi

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# Verify Go installation

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go version

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if [ $? -ne 0 ]; then

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    echo "Go installation verification failed. Exiting."

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    exit 1

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fi

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# Clone Hyperledger Fabric samples

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git clone https://github.com/hyperledger/fabric-samples.git

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if [ $? -ne 0 ]; then

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cd fabric-samples

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    exit 1

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fi

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# Download Fabric binaries and Docker images

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curl -sSL https://bit.ly/2ysbOFE | bash -s

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if [ $? -ne 0 ]; then

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    echo "Error downloading Fabric binaries and Docker images. Exiting."

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    exit 1

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fi

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cd fabric-samples/test-network

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# Navigate to the test network directory

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cd ./fabric-samples/test-network

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# Bring up the Fabric test network

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./network.sh up createChannel

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if [ $? -ne 0 ]; then

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    echo "Error bringing up Fabric network. Exiting."

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    exit 1

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fi

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# Set environment variables for Org1

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export CORE_PEER_TLS_ENABLED=true

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export CORE_PEER_LOCALMSPID="Org1MSP"

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export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

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export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/[email protected]/msp

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export CORE_PEER_ADDRESS=localhost:7051

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# Package and install chaincode on Org1

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peer lifecycle chaincode package basic.tar.gz --path ../asset-transfer-basic/chaincode-go --lang golang --label basic_1.0

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if [ $? -ne 0 ]; then

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    echo "Error packaging chaincode. Exiting."

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    exit 1

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fi

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peer lifecycle chaincode install basic.tar.gz

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if [ $? -ne 0 ]; then

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    echo "Error installing chaincode. Exiting."

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    exit 1

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fi

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# Query Org1, to verify that the correct sequence number is updated

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export CORE_PEER_LOCALMSPID="Org1MSP"

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export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

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export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/[email protected]/msp

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export CORE_PEER_ADDRESS=localhost:7051

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 | grep -q 'Version: 1.0, Sequence: 1, Endorsement Plugin: escc, Validation Plugin: vscc, Approvals: \[Org1MSP: true\]'

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if [ $? -ne 0 ]; then

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    echo "Error: Chaincode is not committed with expected parameters for Org1. Exiting."

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    exit 1

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fi

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# Set environment variables for Org2

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export CORE_PEER_LOCALMSPID="Org2MSP"

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export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

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export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org2.example.com/users/[email protected]/msp

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export CORE_PEER_ADDRESS=localhost:9051

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# Install chaincode on Org2

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peer lifecycle chaincode install basic.tar.gz

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# Query Org2, to verify that the correct sequence number is updated

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export CORE_PEER_LOCALMSPID="Org2MSP"

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export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

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export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org2.example.com/users/[email protected]/msp

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export CORE_PEER_ADDRESS=localhost:9051

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 | grep -q 'Version: 1.0, Sequence: 1, Endorsement Plugin: escc, Validation Plugin: vscc, Approvals: \[Org2MSP: true\]'

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if [ $? -ne 0 ]; then

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    echo "Error: Chaincode is not committed with expected parameters for Org2. Exiting."

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    exit 1

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fi

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# Approve chaincode definition for Org1

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export PACKAGE_ID=$(peer lifecycle chaincode queryinstalled | grep -o 'Package ID: \S*' | awk '{print $3}')

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export CORE_PEER_LOCALMSPID="Org1MSP"

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export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

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export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/[email protected]/msp

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export CORE_PEER_ADDRESS=localhost:7051

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peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name basic --version 1.0 --package-id $PACKAGE_ID --sequence 1 --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

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if [ $? -ne 0 ]; then

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    echo "Error approving chaincode definition. Exiting."

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    exit 1

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fi

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# Approve chaincode definition for Org2

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export CORE_PEER_LOCALMSPID="Org2MSP"

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export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

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export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org2.example.com/users/[email protected]/msp

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export CORE_PEER_ADDRESS=localhost:9051

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peer lifecycle chaincode approveformyorg -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name basic --version 1.0 --package-id $PACKAGE_ID --sequence 1 --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

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# Commit chaincode definition

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peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name basic --version 1.0 --sequence 1 --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

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if [ $? -ne 0 ]; then

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    echo "Error committing chaincode definition. Exiting."

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    exit 1

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fi

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# Invoke chaincode transaction

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peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n basic -c '{"Args":["CreateAsset","asset1","blue","5","Tom","100"]}' --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

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if [ $? -ne 0 ]; then

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    echo "Error invoking chaincode transaction. Exiting."

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    exit 1

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fi

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