5.2.1 Hyperledger Fabric - 教程 -
2019-12-05 本文已影响0人
furnace
教程 - Commercial Paper
0. 清除历史
$ sudo docker rm -f $(sudo docker ps -aq)
$ sudo docker rmi -f $(sudo docker images | grep papercontract | awk '{print $3}')
1. 创建网络
$ cd fabric-samples/basic-network
$ sudo ./start.sh
$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ada3d078989b hyperledger/fabric-peer "peer node start" About a minute ago Up About a minute 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0.org1.example.com
1fa1fd107bfb hyperledger/fabric-orderer "orderer" About a minute ago Up About a minute 0.0.0.0:7050->7050/tcp orderer.example.com
53fe614274f7 hyperledger/fabric-couchdb "tini -- /docker-ent…" About a minute ago Up About a minute 4369/tcp, 9100/tcp, 0.0.0.0:5984->5984/tcp couchdb
469201085a20 hyperledger/fabric-ca "sh -c 'fabric-ca-se…" About a minute ago Up About a minute 0.0.0.0:7054->7054/tcp ca.example.com
$ sudo docker network inspect net_basic
{
"Name": "net_basic",
"Id": "62e9d37d00a0eda6c6301a76022c695f8e01258edaba6f65e876166164466ee5",
"Created": "2018-11-07T13:46:30.4992927Z",
"Containers": {
"1fa1fd107bfbe61522e4a26a57c2178d82b2918d5d423e7ee626c79b8a233624": {
"Name": "orderer.example.com",
"IPv4Address": "172.20.0.4/16",
},
"469201085a20b6a8f476d1ac993abce3103e59e3a23b9125032b77b02b715f2c": {
"Name": "ca.example.com",
"IPv4Address": "172.20.0.2/16",
},
"53fe614274f7a40392210f980b53b421e242484dd3deac52bbfe49cb636ce720": {
"Name": "couchdb",
"IPv4Address": "172.20.0.3/16",
},
"ada3d078989b568c6e060fa7bf62301b4bf55bed8ac1c938d514c81c42d8727a": {
"Name": "peer0.org1.example.com",
"IPv4Address": "172.20.0.5/16",
}
},
"Labels": {}
}
2. Working as MagnetoCorp
打开新窗口。
(magnetocorp admin)$ cd commercial-paper/organization/magnetocorp/configuration/cli/
(magnetocorp admin)$ sudo ./monitordocker.sh net_basic
(magnetocorp admin)$ sudo ./monitordocker.sh net_basic <port_number>
打开新窗口。
(magnetocorp admin)$ cd commercial-paper/organization/magnetocorp/configuration/cli/
(magnetocorp admin)$ sudo docker-compose -f docker-compose.yml up -d cliMagnetoCorp
(magnetocorp admin)$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
562a88b25149 hyperledger/fabric-tools "/bin/bash" About a minute ago Up About a minute cliMagnetoCorp
b7f3586e5d02 gliderlabs/logspout "/bin/logspout" 7 minutes ago Up 7 minutes 127.0.0.1:8000->80/tcp logspout
ada3d078989b hyperledger/fabric-peer "peer node start" 29 minutes ago Up 29 minutes 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0.org1.example.com
1fa1fd107bfb hyperledger/fabric-orderer "orderer" 29 minutes ago Up 29 minutes 0.0.0.0:7050->7050/tcp orderer.example.com
53fe614274f7 hyperledger/fabric-couchdb "tini -- /docker-ent…" 29 minutes ago Up 29 minutes 4369/tcp, 9100/tcp, 0.0.0.0:5984->5984/tcp couchdb
469201085a20 hyperledger/fabric-ca "sh -c 'fabric-ca-se…" 29 minutes ago Up 29 minutes 0.0.0.0:7054->7054/tcp ca.example.com
3. Smart contract
打开新窗口。
(magnetocorp developer)$ cd commercial-paper/organization/magnetocorp/contract
(magnetocorp developer)$ ls
index.js ledger-api lib package.json package-lock.json test
4. Install contract
(magnetocorp admin)$ sudo docker exec cliMagnetoCorp peer chaincode install -n papercontract -v 0 -p /opt/gopath/src/github.com/contract -l node
5. Instantiate contract
(magnetocorp admin)$ sudo docker exec cliMagnetoCorp peer chaincode instantiate -n papercontract -v 0 -l node -c '{"Args":["org.papernet.commercialpaper:instantiate"]}' -C mychannel -P "AND ('Org1MSP.member')"
(magnetocorp admin)$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4fac1b91bfda dev-peer0.org1.example.com-papercontract-0-d96... "/bin/sh -c 'cd /usr…" 2 minutes ago Up 2 minutes dev-peer0.org1.example.com-papercontract-0
6. Application structure
打开一个新窗口。
(magnetocorp user)$ cd commercial-paper/organization/magnetocorp/application/
(magnetocorp user)$ ls
addToWallet.js issue.js package.json
7. Application dependencies
(magnetocorp user)$ npm install
8. Wallet
(isabella)$ node addToWallet.js
done
(isabella)$ ls ../identity/user/isabella/wallet/
User1@org1.example.com
(isabella)$ ls ../identity/user/isabella/wallet/User1@org1.example.com
User1@org1.example.com c75bd6911a...-priv c75bd6911a...-pub
9. Issue application
(isabella)$ node issue.js
Connect to Fabric gateway.
Use network channel: mychannel.
Use org.papernet.commercialpaper smart contract.
Submit commercial paper issue transaction.
Process issue transaction response.
MagnetoCorp commercial paper : 00001 successfully issued for value 5000000
Transaction complete.
Disconnect from Fabric gateway.
Issue program complete.
10. Working as DigiBank
打开新窗口。
(digibank admin)$ cd commercial-paper/organization/digibank/configuration/cli/
(digibank admin)$ sudo docker-compose -f docker-compose.yml up -d cliDigiBank
(...)
Creating cliDigiBank ... done
CONTAINER ID IMAGE COMMAND CREATED STATUS PORT NAMES
858c2d2961d4 hyperledger/fabric-tools "/bin/bash" 18 seconds ago Up 18 seconds cliDigiBank
11. Digibank applications
打开新窗口。
(balaji)$ cd commercial-paper/organization/digibank/application/
(balaji)$ ls
addToWallet.js buy.js package.json package-lock.json redeem.js
12. Run as DigiBank
打开新窗口。
(digibank admin)$ cd commercial-paper/organization/digibank/application/
(digibank admin)$ npm install
( ) extract:lodash: sill extract ansi-styles@3.2.1
(...)
added 738 packages in 46.701s
打开新窗口。
(balaji)$ node addToWallet.js
done
13. Buy application
(balaji)$ node buy.js
Connect to Fabric gateway.
Use network channel: mychannel.
Use org.papernet.commercialpaper smart contract.
Submit commercial paper buy transaction.
Process buy transaction response.
MagnetoCorp commercial paper : 00001 successfully purchased by DigiBank
Transaction complete.
Disconnect from Fabric gateway.
Buy program complete.
14. Redeem application
(balaji)$ node redeem.js
Connect to Fabric gateway.
Use network channel: mychannel.
Use org.papernet.commercialpaper smart contract.
Submit commercial paper redeem transaction.
Process redeem transaction response.
MagnetoCorp commercial paper : 00001 successfully redeemed with MagnetoCorp
Transaction complete.
Disconnect from Fabric gateway.
Redeem program complete.
Reference
- Docs » Tutorials » Commercial paper tutorial, https://hyperledger-fabric.readthedocs.io/en/release-1.4/tutorial/commercial_paper.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
- Windstamp, https://github.com/windstamp
