Fabric Network Setup Automation v0.4

#!/bin/bash

echo "Navigating to the Projects directory..."
cd ~/Projects/

echo "Setting up environment variables for Fabric binaries and configuration files..."
export PATH=${PWD}/../bin:$PATH
export FABRIC_CFG_PATH=$PWD/../config/

echo "Checking if Homebrew is installed..."
if ! command -v brew &> /dev/null
then
    echo "Homebrew could not be found. Please install Homebrew and rerun the script."
    exit 1
fi

echo "Installing Go language..."
brew install go
if [ $? -ne 0 ]; then
    echo "Error installing Go. Exiting."
    exit 1
fi

echo "Verifying Go installation..."
go version
if [ $? -ne 0 ]; then
    echo "Go installation verification failed. Exiting."
    exit 1
fi

echo "Cloning Hyperledger Fabric samples..."
git clone https://github.com/hyperledger/fabric-samples.git
if [ $? -ne 0 ]; then
    echo "Error cloning fabric-samples repository. Exiting."
    exit 1
fi

echo "Downloading Fabric binaries and Docker images..."
curl -sSL https://bit.ly/2ysbOFE | bash -s
if [ $? -ne 0 ]; then
    echo "Error downloading Fabric binaries and Docker images. Exiting."
    exit 1
fi

echo "Navigating to the test network directory..."
cd fabric-samples/test-network

echo "Bringing up the Fabric test network..."
./network.sh up createChannel
if [ $? -ne 0 ]; then
    echo "Error bringing up Fabric network. Exiting."
    exit 1
fi

echo "Setting environment variables for Org1..."
export CORE_PEER_TLS_ENABLED=true
export CORE_PEER_LOCALMSPID="Org1MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
export CORE_PEER_ADDRESS=localhost:7051
peer lifecycle chaincode querycommitted --channelID mychannel --name basic

echo "Package and install chaincode on Org1..."
peer lifecycle chaincode package basic.tar.gz --path ../asset-transfer-basic/chaincode-go --lang golang --label basic_1.0
if [ $? -ne 0 ]; then
    echo "Error packaging chaincode. Exiting."
    exit 1
fi
peer lifecycle chaincode install basic.tar.gz
if [ $? -ne 0 ]; then
    echo "Error installing chaincode. Exiting."
    exit 1
fi

echo "Querying chaincode committed status for Org1..."
echo "Verify that the correct sequence number is outputted."
export CORE_PEER_LOCALMSPID="Org1MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
export CORE_PEER_ADDRESS=localhost:7051


 | grep -q 'Version: 1.0, Sequence: 1, Endorsement Plugin: escc, Validation Plugin: vscc, Approvals: \[Org1MSP: true\]'
if [ $? -ne 0 ]; then
    echo "Error: Chaincode is not committed with expected parameters for Org1. Exiting."
    exit 1
fi

echo "Setting environment variables for Org2..."
export CORE_PEER_LOCALMSPID="Org2MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
export CORE_PEER_ADDRESS=localhost:9051

echo "Package and install chaincode on Org2..."
peer lifecycle chaincode install basic.tar.gz

echo "Querying chaincode committed status for Org2..."
echo "Verify that the correct sequence number is outputted."
export CORE_PEER_LOCALMSPID="Org2MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
export CORE_PEER_ADDRESS=localhost:9051


 | grep -q 'Version: 1.0, Sequence: 1, Endorsement Plugin: escc, Validation Plugin: vscc, Approvals: \[Org2MSP: true\]'
if [ $? -ne 0 ]; then
    echo "Error: Chaincode is not committed with expected parameters for Org2. Exiting."
    exit 1
fi

echo "Approve chaincode definition for Org1..."
export PACKAGE_ID=$(peer lifecycle chaincode queryinstalled | grep -o 'Package ID: \S*' | awk '{print $3}')
export CORE_PEER_LOCALMSPID="Org1MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
export CORE_PEER_ADDRESS=localhost:7051

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
if [ $? -ne 0 ]; then
    echo "Error approving chaincode definition. Exiting."
    exit 1
fi

Echo "Approve chaincode definition for Org2..."
export CORE_PEER_LOCALMSPID="Org2MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
export CORE_PEER_ADDRESS=localhost:9051

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

echo "Commit chaincode definition to the channel..."
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
if [ $? -ne 0 ]; then
    echo "Error committing chaincode definition. Exiting."
    exit 1
fi

echo "Invoking chaincode transaction..."
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
if [ $? -ne 0 ]; then
    echo "Error invoking chaincode transaction. Exiting."
    exit 1
fi