环境准备
- 准备好hyperledger-fabric的代码
- go环境
- docker环境
准备镜像
运行 bootstrap.sh脚本，这个脚本首先会去拉取fabric-samples的代码，然后会下载需要的binary文件和docker镜像
Installing hyperledger/fabric-samples repo
===> Checking out v1.4.4 of hyperledger/fabric-samples
HEAD is now at bc72f3e... Remove Stalebot
Installing Hyperledger Fabric binaries
===> Downloading version 1.4.4 platform specific fabric binaries
===> Downloading: https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric/linux-amd64-1.4.4/hyperledger-fabric-linux-amd64-1.4.4.tar.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 79.6M 100 79.6M 0 0 8739k 0 0:00:09 0:00:09 --:--:-- 12.3M
==> Done.
===> Downloading version 1.4.4 platform specific fabric-ca-client binary
===> Downloading: https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric-ca/hyperledger-fabric-ca/linux-amd64-1.4.4/hyperledger-fabric-ca-linux-amd64-1.4.4.tar.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1142 0 1142 0 0 968 0 --:--:-- 0:00:01 --:--:-- 968
gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now
==> There was an error downloading the binary file. Switching to incremental download.
==> Downloading file...
------> 1.4.4 fabric-ca-client binary is not available to download (Available from 1.1.0-rc1) <----
Installing Hyperledger Fabric docker images
===> Pulling fabric Images
==> FABRIC IMAGE: peer
1.4.4: Pulling from hyperledger/fabric-peer
b8f262c62ec6: Already exists
9c2dad781fe8: Already exists
7e48a048d895: Already exists
4b5f2a9ec0f7: Pull complete
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f8823b03421b: Pull complete
Digest: sha256:92c2bef91e80f54f6d73a89b796eab1b616f372e2258431f17d50dd0c2ce316b
Status: Downloaded newer image for hyperledger/fabric-peer:1.4.4
docker.io/hyperledger/fabric-peer:1.4.4
==> FABRIC IMAGE: orderer
1.4.4: Pulling from hyperledger/fabric-orderer
b8f262c62ec6: Already exists
9c2dad781fe8: Already exists
7e48a048d895: Already exists
4b5f2a9ec0f7: Already exists
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Digest: sha256:f7715923e2ca67cee526c21638d86b21480e179419e9d6c20078caabb241b20e
Status: Downloaded newer image for hyperledger/fabric-orderer:1.4.4
docker.io/hyperledger/fabric-orderer:1.4.4
==> FABRIC IMAGE: ccenv
1.4.4: Pulling from hyperledger/fabric-ccenv
7ddbc47eeb70: Already exists
c1bbdc448b72: Already exists
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Digest: sha256:a4fb800d54ace75e26736d4789af7d27552774e781cf2513a5c83756808b8441
Status: Downloaded newer image for hyperledger/fabric-ccenv:1.4.4
docker.io/hyperledger/fabric-ccenv:1.4.4
==> FABRIC IMAGE: javaenv
1.4.4: Pulling from hyperledger/fabric-javaenv
5667fdb72017: Pull complete
d83811f270d5: Pull complete
ee671aafb583: Pull complete
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Digest: sha256:9eee210e4874b6e1a6d6a7594f0659ef37686ad572bc6273466b93b61956d23f
Status: Downloaded newer image for hyperledger/fabric-javaenv:1.4.4
docker.io/hyperledger/fabric-javaenv:1.4.4
==> FABRIC IMAGE: tools
1.4.4: Pulling from hyperledger/fabric-tools
7ddbc47eeb70: Already exists
c1bbdc448b72: Already exists
8c3b70e39044: Already exists
45d437916d57: Already exists
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18467825df3e: Pull complete
Digest: sha256:822418c5ad61473ecfa911dfe4b100264500c504c78def52730106a717be71cb
Status: Downloaded newer image for hyperledger/fabric-tools:1.4.4
docker.io/hyperledger/fabric-tools:1.4.4
===> Pulling fabric ca Image
==> FABRIC CA IMAGE
1.4.4: Pulling from hyperledger/fabric-ca
b8f262c62ec6: Already exists
9c2dad781fe8: Already exists
7e48a048d895: Already exists
9d96ace3877c: Pull complete
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Digest: sha256:e506e3ce041fd6c4fca5d12492caf44597818d425a8ecc73cf2b135303365244
Status: Downloaded newer image for hyperledger/fabric-ca:1.4.4
docker.io/hyperledger/fabric-ca:1.4.4
===> Pulling thirdparty docker images
==> THIRDPARTY DOCKER IMAGE: couchdb
0.4.18: Pulling from hyperledger/fabric-couchdb
8f91359f1fff: Pull complete
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Digest: sha256:048b7c44c1deaabd0f3d84fbf2f7b649d7b10c54a3241c7354f078ee2eff077c
Status: Downloaded newer image for hyperledger/fabric-couchdb:0.4.18
docker.io/hyperledger/fabric-couchdb:0.4.18
==> THIRDPARTY DOCKER IMAGE: kafka
0.4.18: Pulling from hyperledger/fabric-kafka
7ddbc47eeb70: Already exists
c1bbdc448b72: Already exists
8c3b70e39044: Already exists
45d437916d57: Already exists
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Digest: sha256:b043b8b91fe858bfd51ad662e5816f9471f120e5ec3e77d29bf6c70bcec5c917
Status: Downloaded newer image for hyperledger/fabric-kafka:0.4.18
docker.io/hyperledger/fabric-kafka:0.4.18
==> THIRDPARTY DOCKER IMAGE: zookeeper
0.4.18: Pulling from hyperledger/fabric-zookeeper
7ddbc47eeb70: Already exists
c1bbdc448b72: Already exists
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45d437916d57: Already exists
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Digest: sha256:ff5f9893355a56ac7dbc53d0b6a68c18cf7adfcc0c34a55a717866cb9c00a442
Status: Downloaded newer image for hyperledger/fabric-zookeeper:0.4.18
docker.io/hyperledger/fabric-zookeeper:0.4.18
===> List out hyperledger docker images
hyperledger/fabric-tools amd64-1.4.5-snapshot-c4f834d 099176a5b1dc 3 weeks ago 1.49GB
hyperledger/fabric-tools amd64-latest 099176a5b1dc 3 weeks ago 1.49GB
hyperledger/fabric-orderer amd64-1.4.5-snapshot-c4f834d 225cc1a6d075 3 weeks ago 120MB
hyperledger/fabric-orderer amd64-latest 225cc1a6d075 3 weeks ago 120MB
hyperledger/fabric-peer amd64-1.4.5-snapshot-c4f834d 7826f9327eb1 3 weeks ago 128MB
hyperledger/fabric-peer amd64-latest 7826f9327eb1 3 weeks ago 128MB
hyperledger/fabric-javaenv 1.4.4 4648059d209e 4 weeks ago 1.7GB
hyperledger/fabric-javaenv latest 4648059d209e 4 weeks ago 1.7GB
hyperledger/fabric-ca 1.4.4 62a60c5459ae 4 weeks ago 150MB
hyperledger/fabric-ca latest 62a60c5459ae 4 weeks ago 150MB
hyperledger/fabric-tools 1.4.4 7552e1968c0b 5 weeks ago 1.49GB
hyperledger/fabric-tools latest 7552e1968c0b 5 weeks ago 1.49GB
hyperledger/fabric-ccenv 1.4.4 ca4780293e4c 5 weeks ago 1.37GB
hyperledger/fabric-ccenv latest ca4780293e4c 5 weeks ago 1.37GB
hyperledger/fabric-orderer 1.4.4 dbc9f65443aa 5 weeks ago 120MB
hyperledger/fabric-orderer latest dbc9f65443aa 5 weeks ago 120MB
hyperledger/fabric-peer 1.4.4 9756aed98c6b 5 weeks ago 128MB
hyperledger/fabric-peer latest 9756aed98c6b 5 weeks ago 128MB
hyperledger/fabric-zookeeper 0.4.18 ede9389347db 6 weeks ago 276MB
hyperledger/fabric-zookeeper latest ede9389347db 6 weeks ago 276MB
hyperledger/fabric-kafka 0.4.18 caaae0474ef2 6 weeks ago 270MB
hyperledger/fabric-kafka latest caaae0474ef2 6 weeks ago 270MB
hyperledger/fabric-couchdb 0.4.18 d369d4eaa0fd 6 weeks ago 261MB
hyperledger/fabric-couchdb latest d369d4eaa0fd 6 weeks ago 261MB
hyperledger/fabric-baseimage amd64-0.4.18 9e353eca480f 6 weeks ago 1.3GB
hyperledger/fabric-baseos amd64-0.4.18 c256a6aad46f 6 weeks ago 80.8MB
hyperledger/fabric-tools 1.4.0 0a44f4261a55 11 months ago 1.56GB
hyperledger/fabric-ccenv 1.4.0 5b31d55f5f3a 11 months ago 1.43GB
hyperledger/fabric-orderer 1.4.0 54f372205580 11 months ago 150MB
hyperledger/fabric-peer 1.4.0 304fac59b501 11 months ago 157MB
hyperledger/fabric-ca 1.4.0 1a804ab74f58 11 months ago 244MB
hyperledger/fabric-zookeeper 0.4.14 d36da0db87a4 14 months ago 1.43GB
hyperledger/fabric-kafka 0.4.14 a3b095201c66 14 months ago 1.44GB
hyperledger/fabric-couchdb 0.4.14 f14f97292b4c 14 months ago 1.5GB
生成证书和配置文件
进入script/fabric-sample目录下，里面有很多样例工程，首选进入一个最简单的工程first-network。
首先执行一下byfn.sh，可以看到支持generate，up，和down的命令
首先看下generate生成的是哪些东西，执行一下
##########################################################
##### Generate certificates using cryptogen tool #########
##########################################################
+ cryptogen generate --config=./crypto-config.yaml
org1.example.com
org2.example.com
+ res=0
+ set +x
Generate CCP files for Org1 and Org2
/data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/../bin/configtxgen
##########################################################
######### Generating Orderer Genesis block ##############
##########################################################
CONSENSUS_TYPE=solo
+ '[' solo == solo ']'
+ configtxgen -profile TwoOrgsOrdererGenesis -channelID byfn-sys-channel -outputBlock ./channel-artifacts/genesis.block
2019-12-20 10:22:46.744 CST [common.tools.configtxgen] main -> INFO 001 Loading configuration
2019-12-20 10:22:46.855 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 002 orderer type: solo
2019-12-20 10:22:46.855 CST [common.tools.configtxgen.localconfig] Load -> INFO 003 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:46.967 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 004 orderer type: solo
2019-12-20 10:22:46.967 CST [common.tools.configtxgen.localconfig] LoadTopLevel -> INFO 005 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:46.968 CST [common.tools.configtxgen] doOutputBlock -> INFO 006 Generating genesis block
2019-12-20 10:22:46.968 CST [common.tools.configtxgen] doOutputBlock -> INFO 007 Writing genesis block
+ res=0
+ set +x
#################################################################
### Generating channel configuration transaction 'channel.tx' ###
#################################################################
+ configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID mychannel
2019-12-20 10:22:47.000 CST [common.tools.configtxgen] main -> INFO 001 Loading configuration
2019-12-20 10:22:47.112 CST [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:47.222 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 003 orderer type: solo
2019-12-20 10:22:47.222 CST [common.tools.configtxgen.localconfig] LoadTopLevel -> INFO 004 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:47.222 CST [common.tools.configtxgen] doOutputChannelCreateTx -> INFO 005 Generating new channel configtx
2019-12-20 10:22:47.224 CST [common.tools.configtxgen] doOutputChannelCreateTx -> INFO 006 Writing new channel tx
+ res=0
+ set +x
#################################################################
####### Generating anchor peer update for Org1MSP ##########
#################################################################
+ configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID mychannel -asOrg Org1MSP
2019-12-20 10:22:47.255 CST [common.tools.configtxgen] main -> INFO 001 Loading configuration
2019-12-20 10:22:47.367 CST [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:47.478 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 003 orderer type: solo
2019-12-20 10:22:47.478 CST [common.tools.configtxgen.localconfig] LoadTopLevel -> INFO 004 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:47.478 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 005 Generating anchor peer update
2019-12-20 10:22:47.478 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 006 Writing anchor peer update
+ res=0
+ set +x
#################################################################
####### Generating anchor peer update for Org2MSP ##########
#################################################################
+ configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID mychannel -asOrg Org2MSP
2019-12-20 10:22:47.509 CST [common.tools.configtxgen] main -> INFO 001 Loading configuration
2019-12-20 10:22:47.620 CST [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:47.731 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 003 orderer type: solo
2019-12-20 10:22:47.731 CST [common.tools.configtxgen.localconfig] LoadTopLevel -> INFO 004 Loaded configuration: /data/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml
2019-12-20 10:22:47.731 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 005 Generating anchor peer update
2019-12-20 10:22:47.731 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 006 Writing anchor peer update
+ res=0
+ set +x
- 根据crypto-config.yaml生成证书
- 根据configtx.yaml生成创世区块genesis.block
- 根据configtx.yaml生成创世区块channel交易的配置文件channel.tx
- 根据configtx.yaml对Org1MSP和Org2MSP生成锚节点
启动网络
- ./byfn.sh up
Starting for channel 'mychannel' with CLI timeout of '10' seconds and CLI delay of '3' seconds
Continue? [Y/n] y
proceeding ...
LOCAL_VERSION=1.4.4
DOCKER_IMAGE_VERSION=1.4.4
Creating network "net_byfn" with the default driver
Creating volume "net_orderer.example.com" with default driver
Creating volume "net_peer0.org1.example.com" with default driver
Creating volume "net_peer1.org1.example.com" with default driver
Creating volume "net_peer0.org2.example.com" with default driver
Creating volume "net_peer1.org2.example.com" with default driver
Creating peer0.org1.example.com ... done
Creating orderer.example.com ... done
Creating peer1.org1.example.com ... done
Creating peer0.org2.example.com ... done
Creating peer1.org2.example.com ... done
Creating cli ... done
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
77bd27f8eab0 hyperledger/fabric-tools:latest "/bin/bash" 1 second ago Up Less than a second cli
5585f0df24d5 hyperledger/fabric-peer:latest "peer node start" 3 seconds ago Up Less than a second 0.0.0.0:10051->10051/tcp peer1.org2.example.com
b1de4a3696d4 hyperledger/fabric-peer:latest "peer node start" 3 seconds ago Up 1 second 0.0.0.0:9051->9051/tcp peer0.org2.example.com
76b08cad0994 hyperledger/fabric-orderer:latest "orderer" 3 seconds ago Up 1 second 0.0.0.0:7050->7050/tcp orderer.example.com
e74d8c32c4e8 hyperledger/fabric-peer:latest "peer node start" 3 seconds ago Up 1 second 0.0.0.0:8051->8051/tcp peer1.org1.example.com
6d8d6e974b43 hyperledger/fabric-peer:latest "peer node start" 3 seconds ago Up 2 seconds 0.0.0.0:7051->7051/tcp peer0.org1.example.com
____ _____ _ ____ _____
/ ___| |_ _| / \ | _ \ |_ _|
\___ \ | | / _ \ | |_) | | |
___) | | | / ___ \ | _ < | |
|____/ |_| /_/ \_\ |_| \_\ |_|
Build your first network (BYFN) end-to-end test
Channel name : mychannel
Creating channel...
+ peer channel create -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/channel.tx --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
+ res=0
+ set +x
2019-12-20 03:03:49.064 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:03:49.092 UTC [cli.common] readBlock -> INFO 002 Received block: 0
===================== Channel 'mychannel' created =====================
Having all peers join the channel...
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2019-12-20 03:03:49.148 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:03:49.191 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer0.org1 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2019-12-20 03:03:52.266 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:03:52.316 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer1.org1 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2019-12-20 03:03:55.375 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:03:55.424 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer0.org2 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2019-12-20 03:03:58.484 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:03:58.538 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer1.org2 joined channel 'mychannel' =====================
Updating anchor peers for org1...
+ peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org1MSPanchors.tx --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
+ res=0
+ set +x
2019-12-20 03:04:01.600 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:04:01.611 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
===================== Anchor peers updated for org 'Org1MSP' on channel 'mychannel' =====================
Updating anchor peers for org2...
+ peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org2MSPanchors.tx --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
+ res=0
+ set +x
2019-12-20 03:04:04.672 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2019-12-20 03:04:04.683 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
===================== Anchor peers updated for org 'Org2MSP' on channel 'mychannel' =====================
Installing chaincode on peer0.org1...
+ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
+ res=0
+ set +x
2019-12-20 03:04:07.750 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2019-12-20 03:04:07.750 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2019-12-20 03:04:09.145 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
===================== Chaincode is installed on peer0.org1 =====================
Install chaincode on peer0.org2...
+ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
+ res=0
+ set +x
2019-12-20 03:04:09.208 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2019-12-20 03:04:09.208 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2019-12-20 03:04:09.398 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
===================== Chaincode is installed on peer0.org2 =====================
Instantiating chaincode on peer0.org2...
+ 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 -l golang -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P 'AND ('\''Org1MSP.peer'\'','\''Org2MSP.peer'\'')'
+ res=0
+ set +x
2019-12-20 03:04:09.462 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2019-12-20 03:04:09.462 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
===================== Chaincode is instantiated on peer0.org2 on channel 'mychannel' =====================
Querying chaincode on peer0.org1...
===================== Querying on peer0.org1 on channel 'mychannel'... =====================
Attempting to Query peer0.org1 ...3 secs
+ peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
+ res=0
+ set +x
100
===================== Query successful on peer0.org1 on channel 'mychannel' =====================
Sending invoke transaction on peer0.org1 peer0.org2...
+ peer chaincode invoke -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 --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 '{"Args":["invoke","a","b","10"]}'
+ res=0
+ set +x
2019-12-20 03:05:01.107 UTC [chaincodeCmd] chaincodeInvokeOrQuery -> INFO 001 Chaincode invoke successful. result: status:200
===================== Invoke transaction successful on peer0.org1 peer0.org2 on channel 'mychannel' =====================
Installing chaincode on peer1.org2...
+ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
+ res=0
+ set +x
2019-12-20 03:05:01.166 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2019-12-20 03:05:01.166 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2019-12-20 03:05:01.366 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
===================== Chaincode is installed on peer1.org2 =====================
Querying chaincode on peer1.org2...
===================== Querying on peer1.org2 on channel 'mychannel'... =====================
Attempting to Query peer1.org2 ...3 secs
+ peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
+ res=0
+ set +x
90
===================== Query successful on peer1.org2 on channel 'mychannel' =====================
========= All GOOD, BYFN execution completed ===========
_____ _ _ ____
| ____| | \ | | | _ \
| _| | \| | | | | |
| |___ | |\ | | |_| |
|_____| |_| \_| |____/
测试网络
docker exec -it cli bash
peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
附录：合约
- github.com/chaincode/chaincode_example02/go
/*
Copyright IBM Corp. 2016 All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
//WARNING - this chaincode's ID is hard-coded in chaincode_example04 to illustrate one way of
//calling chaincode from a chaincode. If this example is modified, chaincode_example04.go has
//to be modified as well with the new ID of chaincode_example02.
//chaincode_example05 show's how chaincode ID can be passed in as a parameter instead of
//hard-coding.
import (
"fmt"
"strconv"
"github.com/hyperledger/fabric/core/chaincode/shim"
pb "github.com/hyperledger/fabric/protos/peer"
)
// SimpleChaincode example simple Chaincode implementation
type SimpleChaincode struct {
}
func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) pb.Response {
fmt.Println("ex02 Init")
_, args := stub.GetFunctionAndParameters()
var A, B string // Entities
var Aval, Bval int // Asset holdings
var err error
if len(args) != 4 {
return shim.Error("Incorrect number of arguments. Expecting 4")
}
// Initialize the chaincode
A = args[0]
Aval, err = strconv.Atoi(args[1])
if err != nil {
return shim.Error("Expecting integer value for asset holding")
}
B = args[2]
Bval, err = strconv.Atoi(args[3])
if err != nil {
return shim.Error("Expecting integer value for asset holding")
}
fmt.Printf("Aval = %d, Bval = %d\n", Aval, Bval)
// Write the state to the ledger
err = stub.PutState(A, []byte(strconv.Itoa(Aval)))
if err != nil {
return shim.Error(err.Error())
}
err = stub.PutState(B, []byte(strconv.Itoa(Bval)))
if err != nil {
return shim.Error(err.Error())
}
return shim.Success(nil)
}
func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) pb.Response {
fmt.Println("ex02 Invoke")
function, args := stub.GetFunctionAndParameters()
if function == "invoke" {
// Make payment of X units from A to B
return t.invoke(stub, args)
} else if function == "delete" {
// Deletes an entity from its state
return t.delete(stub, args)
} else if function == "query" {
// the old "Query" is now implemtned in invoke
return t.query(stub, args)
}
return shim.Error("Invalid invoke function name. Expecting \"invoke\" \"delete\" \"query\"")
}
// Transaction makes payment of X units from A to B
func (t *SimpleChaincode) invoke(stub shim.ChaincodeStubInterface, args []string) pb.Response {
var A, B string // Entities
var Aval, Bval int // Asset holdings
var X int // Transaction value
var err error
if len(args) != 3 {
return shim.Error("Incorrect number of arguments. Expecting 3")
}
A = args[0]
B = args[1]
// Get the state from the ledger
// TODO: will be nice to have a GetAllState call to ledger
Avalbytes, err := stub.GetState(A)
if err != nil {
return shim.Error("Failed to get state")
}
if Avalbytes == nil {
return shim.Error("Entity not found")
}
Aval, _ = strconv.Atoi(string(Avalbytes))
Bvalbytes, err := stub.GetState(B)
if err != nil {
return shim.Error("Failed to get state")
}
if Bvalbytes == nil {
return shim.Error("Entity not found")
}
Bval, _ = strconv.Atoi(string(Bvalbytes))
// Perform the execution
X, err = strconv.Atoi(args[2])
if err != nil {
return shim.Error("Invalid transaction amount, expecting a integer value")
}
Aval = Aval - X
Bval = Bval + X
fmt.Printf("Aval = %d, Bval = %d\n", Aval, Bval)
// Write the state back to the ledger
err = stub.PutState(A, []byte(strconv.Itoa(Aval)))
if err != nil {
return shim.Error(err.Error())
}
err = stub.PutState(B, []byte(strconv.Itoa(Bval)))
if err != nil {
return shim.Error(err.Error())
}
return shim.Success(nil)
}
// Deletes an entity from state
func (t *SimpleChaincode) delete(stub shim.ChaincodeStubInterface, args []string) pb.Response {
if len(args) != 1 {
return shim.Error("Incorrect number of arguments. Expecting 1")
}
A := args[0]
// Delete the key from the state in ledger
err := stub.DelState(A)
if err != nil {
return shim.Error("Failed to delete state")
}
return shim.Success(nil)
}
// query callback representing the query of a chaincode
func (t *SimpleChaincode) query(stub shim.ChaincodeStubInterface, args []string) pb.Response {
var A string // Entities
var err error
if len(args) != 1 {
return shim.Error("Incorrect number of arguments. Expecting name of the person to query")
}
A = args[0]
// Get the state from the ledger
Avalbytes, err := stub.GetState(A)
if err != nil {
jsonResp := "{\"Error\":\"Failed to get state for " + A + "\"}"
return shim.Error(jsonResp)
}
if Avalbytes == nil {
jsonResp := "{\"Error\":\"Nil amount for " + A + "\"}"
return shim.Error(jsonResp)
}
jsonResp := "{\"Name\":\"" + A + "\",\"Amount\":\"" + string(Avalbytes) + "\"}"
fmt.Printf("Query Response:%s\n", jsonResp)
return shim.Success(Avalbytes)
}
func main() {
err := shim.Start(new(SimpleChaincode))
if err != nil {
fmt.Printf("Error starting Simple chaincode: %s", err)
}
}
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