themisterpaps/hyperledger-fabric_supplychain

Supply chain Decentralised application build on the Hyperledger Fabric Blockchain

Fabric set up

sudo apt update
sudo apt-get install git
sudo apt-get install curl
sudo apt install docker.io
sudo curl -L https://github.com/docker/compose/releases/download/1.28.5/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose  
sudo usermod -aG docker ${USER}

Close the ternimal and open again.

https://github.com/baileyalo/HyperLedger-Fabric_Supplych
cd HyperLedger-Fabric-Supplychain/test-network
./network.sh up

Supplychain Project

cd supplychain-Project/test-network

1. Adding Orgs

./network.sh down
./network.sh up createChannel -ca -s couchdb
cd addOrg3
./addOrg3.sh up -c mychannel -ca -s couchdb

2. Generate org config

export FABRIC_CFG_PATH=$PWD
../../bin/configtxgen -printOrg Org3MSP > ../organizations/peerOrganizations/org3.example.com/org3.json

3. Starting docker container

docker-compose -f docker/docker-compose-org3.yaml up -d
cd ..

4. Deploy chain code

./network.sh deployCC -ccn SupplychainContract -ccp ../chaincode/ -ccl javascript -ccep "OR('Org1MSP.peer','Org2MSP.peer','Org3MSP.peer')"

5. setting env variables

export PATH=${PWD}/../bin:$PATH
export FABRIC_CFG_PATH=$PWD/../config/
export CORE_PEER_TLS_ENABLED=true
export CORE_PEER_LOCALMSPID="Org1MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${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/[email protected]/msp
export CORE_PEER_ADDRESS=localhost:7051

6. Accessing CouchDB interface

http://[YourExternalIP]:PORT/_utils
Username: admin
Password: adminpw

Initialize ChainCode

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 SupplychainContract --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  --peerAddresses localhost:11051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org3.example.com/peers/peer0.org3.example.com/tls/ca.crt  -c '{"function":"InitLedger","Args":[]}'

Interact with chain code

CreateProduct

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 SupplychainContract -c '{"Args":["createProduct", "admin","Order002", "Orange", "160.00", "110", "farm1", "walmart"]}'

AssignShipper

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 SupplychainContract -c '{"Args":["assignShipper","admin", "Order002", "Ship1"]}'

CreateShipment

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 SupplychainContract -c '{"Args":["createShipment", "admin","Order002", "TrackingID1"]}'

TransportShipment

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 SupplychainContract -c '{"Args":["transportShipment", "admin","Order002"]}'

ReceiveShipment

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 SupplychainContract -c '{"Args":["receiveShipment", "admin","Order002"]}'

Select by ID

peer chaincode query -C mychannel -n SupplychainContract -c '{"Args":["selectOrderByID","Order002"]}' | jq

OrderHistory

peer chaincode query -C mychannel -n SupplychainContract -c '{"Args":["getOrderHistory","admin","Order002"]}' | jq

To Run Server Side

cd HyperLedger-Fabric-Supplychain/serverside/api
node enrollAdmin.js org1 admin adminpw
node enrollAdmin.js org2 admin adminpw
node enrollAdmin.js org3 admin adminpw
npm start

To Run Client Side

cd HyperLedger-Fabric-Supplychain/clientside/supplychain
npm start

Login Admin in organization1

Admin Screen

Register Producer User

Login Admin in organization2

Register Shipper User

Login Admin in organization3

Register Retailer User

Login Producer

Producer Screen

Create Product

Assign Shipper

Producer Order History

Login Shipper

Create Shipment

Transport Shipper

Shipper View Order

Retailer Login

Receive Shipper

Retailer View Order