Chaincode Extension in Peer Organizations

Overview

Background

Lifecycle chaincode

Requirement

Demonstration Setup

First Network

Chaincode

Lifecycle Process

Demonstration: on Fabric v1.4

cd fabric-samples/chaincode
cp -r sacc sacc-check
cd sacc-check
cd fabric-samples/first-network
./byfn.sh up -n
# peer0.org1.example.com
docker exec cli peer chaincode install -n mycc -v 1.0 -p github.com/chaincode/sacc
# peer0.org2.example.com
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer chaincode install -n mycc -v 1.0 -p github.com/chaincode/sacc-check
# peer0.org1.example.com
docker exec cli peer chaincode list --installed
# peer0.org2.example.com
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer chaincode list --installed
docker exec cli peer chaincode instantiate -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n mycc -v 1.0 -c '{"Args": ["name","kc"]}' -P "AND('Org1MSP.member','Org2MSP.member')"
docker exec cli peer chaincode list --instantiated -C mychannel
# peer0.org1.example.com
docker exec cli peer chaincode query -C mychannel -n mycc -c '{"Args":["query","name"]}'
# peer0.org2.example.com
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer chaincode query -C mychannel -n mycc -c '{"Args":["query","name"]}'

Demonstration: on Fabric v2.0

cd fabric-samples/chaincode
cp -r sacc sacc-check
cd sacc-check
cd chaincode/sacc
GO111MODULE=on go mod vendor
cd ../sacc-check
GO111MODULE=on go mod vendor
cd fabric-samples/first-network
./byfn.sh up -n
docker exec cli peer lifecycle chaincode package sacc.tar.gz --path github.com/hyperledger/fabric-samples/chaincode/sacc/ --label sacc_1docker exec cli peer lifecycle chaincode package sacc-check.tar.gz --path github.com/hyperledger/fabric-samples/chaincode/sacc-check/ --label sacc_1docker exec cli ls
# peer0.org1.example.com
docker exec cli peer lifecycle chaincode install sacc.tar.gz
# peer0.org2.example.com
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer lifecycle chaincode install sacc-check.tar.gz
# peer0.org1.example.com
docker exec cli peer lifecycle chaincode queryinstalled
# peer0.org2.example.com
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer lifecycle chaincode queryinstalled
docker exec cli peer lifecycle chaincode approveformyorg --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --name mycc --version 1 --sequence 1 --waitForEvent --package-id <packageID>
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer lifecycle chaincode approveformyorg --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --channelID mychannel --name mycc --version 1 --sequence 1 --waitForEvent --package-id <packageID>
docker exec cli peer lifecycle chaincode checkcommitreadiness --channelID mychannel --name mycc --version 1 --sequence 1 --output json
docker exec cli peer lifecycle chaincode commit -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt --channelID mychannel --name mycc --version 1 --sequence 1
docker exec cli peer lifecycle chaincode querycommitted --channelID mychannel --name mycc --output json
docker exec cli peer chaincode invoke -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -C mychannel -n mycc -c '{"Args":["set","name","kc"]}'
# peer0.org1.example.com
docker exec cli peer chaincode query -C mychannel -n mycc -c '{"Args":["query","name"]}'
# peer0.org2.example.com
docker exec -e CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp -e CORE_PEER_ADDRESS=peer0.org2.example.com:9051 -e CORE_PEER_LOCALMSPID="Org2MSP" -e CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt cli peer chaincode query -C mychannel -n mycc -c '{"Args":["query","name"]}'
docker exec cli peer chaincode invoke -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -C mychannel -n mycc -c '{"Args":["set","age","30"]}'

Summary

Visit http://www.ledgertech.biz/kcarticles.html for all my works. Reach me on https://www.linkedin.com/in/ktam1/ or follow me @kctheservant in Twitter.

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