Fabric Network Setup Automation v0.3

#!/bin/bash

# Navigate to the Projects directory
cd ~/Projects/

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

# Check 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

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

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

# Clone 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

# Download 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

# Navigate to the test network directory
cd ./fabric-samples/test-network

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

# Set 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

# 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

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

# Set 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

# Install chaincode on Org2
peer lifecycle chaincode install basic.tar.gz

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

# 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

# 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

# Commit chaincode definition
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

# Invoke 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