在 Fabric 中使用私有数据

3. 启动网络

$ cd fabric-samples/first-network
$ sudo ./byfn.sh down

$ sudo docker rm -f $(docker ps -a | awk '($2 ~ /dev-peer.*.marblesp.*/) {print $1}')
$ sudo docker rmi -f $(docker images | awk '($1 ~ /dev-peer.*.marblesp.*/) {print $3}')

$ sudo ./byfn.sh up -c mychannel -s couchdb

$ sudo docker exec -it cli bash

# peer chaincode install -n marblesp -v 1.0 -p github.com/chaincode/marbles02_private/go/

export CORE_PEER_ADDRESS=peer1.org1.example.com:8051
peer chaincode install -n marblesp -v 1.0 -p github.com/chaincode/marbles02_private/go/

export CORE_PEER_LOCALMSPID=Org2MSP
export PEER0_ORG2_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
export CORE_PEER_TLS_ROOTCERT_FILE=$PEER0_ORG2_CA
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp

export CORE_PEER_ADDRESS=peer0.org2.example.com:9051
peer chaincode install -n marblesp -v 1.0 -p github.com/chaincode/marbles02_private/go/

export CORE_PEER_ADDRESS=peer1.org2.example.com:10051
peer chaincode install -n marblesp -v 1.0 -p github.com/chaincode/marbles02_private/go/

export ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
peer chaincode instantiate -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C mychannel -n marblesp -v 1.0 -c '{"Args":["init"]}' -P "OR('Org1MSP.member','Org2MSP.member')" --collections-config  $GOPATH/src/github.com/chaincode/marbles02_private/collections_config.json

export CORE_PEER_ADDRESS=peer0.org1.example.com:7051
export CORE_PEER_LOCALMSPID=Org1MSP
export CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
export PEER0_ORG1_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

export MARBLE=$(echo -n "{\"name\":\"marble1\",\"color\":\"blue\",\"size\":35,\"owner\":\"tom\",\"price\":99}" | base64 | tr -d \\n)
peer chaincode invoke -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n marblesp -c '{"Args":["initMarble"]}'  --transient "{\"marble\":\"$MARBLE\"}"

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarble","marble1"]}'

export CORE_PEER_ADDRESS=peer0.org2.example.com:9051
export CORE_PEER_LOCALMSPID=Org2MSP
export PEER0_ORG2_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
export CORE_PEER_TLS_ROOTCERT_FILE=$PEER0_ORG2_CA
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarble","marble1"]}'

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarblePrivateDetails","marble1"]}'

export CORE_PEER_ADDRESS=peer0.org1.example.com:7051
export CORE_PEER_LOCALMSPID=Org1MSP
export CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
export PEER0_ORG1_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarblePrivateDetails","marble1"]}'

export MARBLE=$(echo -n "{\"name\":\"marble2\",\"color\":\"blue\",\"size\":35,\"owner\":\"tom\",\"price\":99}" | base64 | tr -d \\n)
peer chaincode invoke -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n marblesp -c '{"Args":["initMarble"]}' --transient "{\"marble\":\"$MARBLE\"}"

$ sudo docker logs peer0.org1.example.com 2>&1 | grep -i -a -E 'private|pvt|privdata'

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarblePrivateDetails","marble1"]}'

export MARBLE_OWNER=$(echo -n "{\"name\":\"marble2\",\"owner\":\"joe\"}" | base64 | tr -d \\n)
peer chaincode invoke -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n marblesp -c '{"Args":["transferMarble"]}' --transient "{\"marble_owner\":\"$MARBLE_OWNER\"}"

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarblePrivateDetails","marble1"]}'

export MARBLE_OWNER=$(echo -n "{\"name\":\"marble2\",\"owner\":\"tom\"}" | base64 | tr -d \\n)
peer chaincode invoke -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n marblesp -c '{"Args":["transferMarble"]}' --transient "{\"marble_owner\":\"$MARBLE_OWNER\"}"

peer chaincode query -C mychannel -n marblesp -c '{"Args":["readMarblePrivateDetails","marble1"]}'

Reference

• Docs » Tutorials » Using Private Data in Fabric, https://hyperledger-fabric.readthedocs.io/en/release-1.4/private_data_tutorial.html

项目源代码

项目源代码会逐步上传到 Github，地址为 https://github.com/windstamp。

Contributor

1. Windstamp, https://github.com/windstamp