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[FAB-6568] Fabric-Samples - update fabcar

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Update the fabcar sample with an easier flow
Remove hardcoded fields in the invoke program

Change-Id: I9a06cdd317c2afec80720ac7d728d38fc62c6f63
Signed-off-by: Bret Harrison <beharrison@nc.rr.com>
Signed-off-by: Nick Gaski <ngaski@us.ibm.com>
This commit is contained in:
Bret Harrison 2017-10-19 20:22:03 -04:00
parent cd1b691385
commit 6b2799e620
10 changed files with 369 additions and 211 deletions
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4
basic-network/docker-compose.yml
View file

@ -14,9 +14,11 @@ services:
environment:
- FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
- FABRIC_CA_SERVER_CA_NAME=ca.example.com
- FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.org1.example.com-cert.pem
- FABRIC_CA_SERVER_CA_KEYFILE=/etc/hyperledger/fabric-ca-server-config/4239aa0dcd76daeeb8ba0cda701851d14504d31aad1b2ddddbac6a57365e497c_sk
ports:
- "7054:7054"
command: sh -c 'fabric-ca-server start --ca.certfile /etc/hyperledger/fabric-ca-server-config/org1.example.com-cert.pem --ca.keyfile /etc/hyperledger/fabric-ca-server-config/a22daf356b2aab5792ea53e35f66fccef1d7f1aa2b3a2b92dbfbf96a448ea26a_sk -b admin:adminpw -d'
command: sh -c 'fabric-ca-server start -b admin:adminpw -d'
volumes:
- ./crypto-config/peerOrganizations/org1.example.com/ca/:/etc/hyperledger/fabric-ca-server-config
container_name: ca.example.com

1
fabcar/creds/PeerAdmin
View file

@ -1 +0,0 @@
{"name":"PeerAdmin","mspid":"Org1MSP","roles":null,"affiliation":"","enrollmentSecret":"","enrollment":{"signingIdentity":"cd96d5260ad4757551ed4a5a991e62130f8008a0bf996e4e4b84cd097a747fec","identity":{"certificate":"-----BEGIN CERTIFICATE-----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\no2HkWiuxLsibGxtE\n-----END CERTIFICATE-----\n"}}}

5
fabcar/creds/cd96d5260ad4757551ed4a5a991e62130f8008a0bf996e4e4b84cd097a747fec-priv
View file

@ -1,5 +0,0 @@
-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgRgQr347ij6cjwX7m
KjzbbD8Tlwdfu6FaubjWJWLGyqahRANCAARXV1+YrGwUpajujoM0EhohV5sII8Az
0L+wsG3iklGt72lYT3zsONdmhneCVzj4Og8y1OYFGps9XBhxS+lthjyn
-----END PRIVATE KEY-----

14
fabcar/creds/cd96d5260ad4757551ed4a5a991e62130f8008a0bf996e4e4b84cd097a747fec-pub
View file

@ -1,14 +0,0 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

75
fabcar/enrollAdmin.js Normal file
View file

@ -0,0 +1,75 @@
'use strict';
/*
* Copyright IBM Corp All Rights Reserved
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* Enroll the admin user
*/
var Fabric_Client = require('fabric-client');
var Fabric_CA_Client = require('fabric-ca-client');
var path = require('path');
var util = require('util');
var os = require('os');
//
var fabric_client = new Fabric_Client();
var fabric_ca_client = null;
var admin_user = null;
var member_user = null;
var store_path = path.join(__dirname, 'hfc-key-store');
console.log(' Store path:'+store_path);
// create the key value store as defined in the fabric-client/config/default.json 'key-value-store' setting
Fabric_Client.newDefaultKeyValueStore({ path: store_path
}).then((state_store) => {
// assign the store to the fabric client
fabric_client.setStateStore(state_store);
var crypto_suite = Fabric_Client.newCryptoSuite();
// use the same location for the state store (where the users' certificate are kept)
// and the crypto store (where the users' keys are kept)
var crypto_store = Fabric_Client.newCryptoKeyStore({path: store_path});
crypto_suite.setCryptoKeyStore(crypto_store);
fabric_client.setCryptoSuite(crypto_suite);
var tlsOptions = {
trustedRoots: [],
verify: false
};
// be sure to change the http to https when the CA is running TLS enabled
fabric_ca_client = new Fabric_CA_Client('http://localhost:7054', tlsOptions , 'ca.example.com', crypto_suite);
// first check to see if the admin is already enrolled
return fabric_client.getUserContext('admin', true);
}).then((user_from_store) => {
if (user_from_store && user_from_store.isEnrolled()) {
console.log('Successfully loaded admin from persistence');
admin_user = user_from_store;
return null;
} else {
// need to enroll it with CA server
return fabric_ca_client.enroll({
enrollmentID: 'admin',
enrollmentSecret: 'adminpw'
}).then((enrollment) => {
console.log('Successfully enrolled admin user "admin"');
return fabric_client.createUser(
{username: 'admin',
mspid: 'Org1MSP',
cryptoContent: { privateKeyPEM: enrollment.key.toBytes(), signedCertPEM: enrollment.certificate }
});
}).then((user) => {
admin_user = user;
return fabric_client.setUserContext(admin_user);
}).catch((err) => {
console.error('Failed to enroll and persist admin. Error: ' + err.stack ? err.stack : err);
throw new Error('Failed to enroll admin');
});
}
}).then(() => {
console.log('Assigned the admin user to the fabric client ::' + admin_user.toString());
}).catch((err) => {
console.error('Failed to enroll admin: ' + err);
});

211
fabcar/invoke.js
View file

@ -8,145 +8,154 @@
* Chaincode Invoke
*/
var hfc = require('fabric-client');
var Fabric_Client = require('fabric-client');
var path = require('path');
var util = require('util');
var os = require('os');
var options = {
wallet_path: path.join(__dirname, './creds'),
user_id: 'PeerAdmin',
channel_id: 'mychannel',
chaincode_id: 'fabcar',
peer_url: 'grpc://localhost:7051',
event_url: 'grpc://localhost:7053',
orderer_url: 'grpc://localhost:7050'
};
//
var fabric_client = new Fabric_Client();
var channel = {};
var client = null;
var targets = [];
// setup the fabric network
var channel = fabric_client.newChannel('mychannel');
var peer = fabric_client.newPeer('grpc://localhost:7051');
channel.addPeer(peer);
var order = fabric_client.newOrderer('grpc://localhost:7050')
channel.addOrderer(order);
//
var member_user = null;
var store_path = path.join(__dirname, 'hfc-key-store');
console.log('Store path:'+store_path);
var tx_id = null;
Promise.resolve().then(() => {
console.log("Create a client and set the wallet location");
client = new hfc();
return hfc.newDefaultKeyValueStore({ path: options.wallet_path });
}).then((wallet) => {
console.log("Set wallet path, and associate user ", options.user_id, " with application");
client.setStateStore(wallet);
return client.getUserContext(options.user_id, true);
}).then((user) => {
console.log("Check user is enrolled, and set a query URL in the network");
if (user === undefined || user.isEnrolled() === false) {
console.error("User not defined, or not enrolled - error");
// create the key value store as defined in the fabric-client/config/default.json 'key-value-store' setting
Fabric_Client.newDefaultKeyValueStore({ path: store_path
}).then((state_store) => {
// assign the store to the fabric client
fabric_client.setStateStore(state_store);
var crypto_suite = Fabric_Client.newCryptoSuite();
// use the same location for the state store (where the users' certificate are kept)
// and the crypto store (where the users' keys are kept)
var crypto_store = Fabric_Client.newCryptoKeyStore({path: store_path});
crypto_suite.setCryptoKeyStore(crypto_store);
fabric_client.setCryptoSuite(crypto_suite);
// get the enrolled user from persistence, this user will sign all requests
return fabric_client.getUserContext('user1', true);
}).then((user_from_store) => {
if (user_from_store && user_from_store.isEnrolled()) {
console.log('Successfully loaded user1 from persistence');
member_user = user_from_store;
} else {
throw new Error('Failed to get user1.... run registerUser.js');
}
channel = client.newChannel(options.channel_id);
var peerObj = client.newPeer(options.peer_url);
channel.addPeer(peerObj);
channel.addOrderer(client.newOrderer(options.orderer_url));
targets.push(peerObj);
return;
}).then(() => {
tx_id = client.newTransactionID();
// get a transaction id object based on the current user assigned to fabric client
tx_id = fabric_client.newTransactionID();
console.log("Assigning transaction_id: ", tx_id._transaction_id);
// createCar - requires 5 args, ex: args: ['CAR11', 'Honda', 'Accord', 'Black', 'Tom'],
// changeCarOwner - requires 2 args , ex: args: ['CAR10', 'Barry'],
// send proposal to endorser
// createCar chaincode function - requires 5 args, ex: args: ['CAR12', 'Honda', 'Accord', 'Black', 'Tom'],
// changeCarOwner chaincode function - requires 2 args , ex: args: ['CAR10', 'Barry'],
// must send the proposal to endorsing peers
var request = {
targets: targets,
chaincodeId: options.chaincode_id,
fcn: 'createCar',
args: ['CAR10', 'Chevy', 'Volt', 'Red', 'Nick'],
chainId: options.channel_id,
//targets: let default to the peer assigned to the client
chaincodeId: 'fabcar',
fcn: '',
args: [''],
chainId: 'mychannel',
txId: tx_id
};
// send the transaction proposal to the peers
return channel.sendTransactionProposal(request);
}).then((results) => {
var proposalResponses = results[0];
var proposal = results[1];
var header = results[2];
let isProposalGood = false;
if (proposalResponses && proposalResponses[0].response &&
proposalResponses[0].response.status === 200) {
isProposalGood = true;
console.log('transaction proposal was good');
console.log('Transaction proposal was good');
} else {
console.error('transaction proposal was bad');
console.error('Transaction proposal was bad');
}
if (isProposalGood) {
console.log(util.format(
'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s", metadata - "%s", endorsement signature: %s',
proposalResponses[0].response.status, proposalResponses[0].response.message,
proposalResponses[0].response.payload, proposalResponses[0].endorsement.signature));
'Successfully sent Proposal and received ProposalResponse: Status - %s, message - "%s"',
proposalResponses[0].response.status, proposalResponses[0].response.message));
// build up the request for the orderer to have the transaction committed
var request = {
proposalResponses: proposalResponses,
proposal: proposal,
header: header
proposal: proposal
};
// set the transaction listener and set a timeout of 30 sec
// if the transaction did not get committed within the timeout period,
// fail the test
var transactionID = tx_id.getTransactionID();
var eventPromises = [];
let eh = client.newEventHub();
eh.setPeerAddr(options.event_url);
eh.connect();
// report a TIMEOUT status
var transaction_id_string = tx_id.getTransactionID(); //Get the transaction ID string to be used by the event processing
var promises = [];
var sendPromise = channel.sendTransaction(request);
promises.push(sendPromise); //we want the send transaction first, so that we know where to check status
// get an eventhub once the fabric client has a user assigned. The user
// is required bacause the event registration must be signed
let event_hub = fabric_client.newEventHub();
event_hub.setPeerAddr('grpc://localhost:7053');
// using resolve the promise so that result status may be processed
// under the then clause rather than having the catch clause process
// the status
let txPromise = new Promise((resolve, reject) => {
let handle = setTimeout(() => {
eh.disconnect();
reject();
}, 30000);
eh.registerTxEvent(transactionID, (tx, code) => {
event_hub.disconnect();
resolve({event_status : 'TIMEOUT'}); //we could use reject(new Error('Trnasaction did not complete within 30 seconds'));
}, 3000);
event_hub.connect();
event_hub.registerTxEvent(transaction_id_string, (tx, code) => {
// this is the callback for transaction event status
// first some clean up of event listener
clearTimeout(handle);
eh.unregisterTxEvent(transactionID);
eh.disconnect();
event_hub.unregisterTxEvent(transaction_id_string);
event_hub.disconnect();
// now let the application know what happened
var return_status = {event_status : code, tx_id : transaction_id_string};
if (code !== 'VALID') {
console.error(
'The transaction was invalid, code = ' + code);
reject();
console.error('The transaction was invalid, code = ' + code);
resolve(return_status); // we could use reject(new Error('Problem with the tranaction, event status ::'+code));
} else {
console.log(
'The transaction has been committed on peer ' +
eh._ep._endpoint.addr);
resolve();
}
});
});
eventPromises.push(txPromise);
var sendPromise = channel.sendTransaction(request);
return Promise.all([sendPromise].concat(eventPromises)).then((results) => {
console.log(' event promise all complete and testing complete');
return results[0]; // the first returned value is from the 'sendPromise' which is from the 'sendTransaction()' call
}).catch((err) => {
console.error(
'Failed to send transaction and get notifications within the timeout period.'
);
return 'Failed to send transaction and get notifications within the timeout period.';
});
} else {
console.error(
'Failed to send Proposal or receive valid response. Response null or status is not 200. exiting...'
);
return 'Failed to send Proposal or receive valid response. Response null or status is not 200. exiting...';
console.log('The transaction has been committed on peer ' + event_hub._ep._endpoint.addr);
resolve(return_status);
}
}, (err) => {
console.error('Failed to send proposal due to error: ' + err.stack ? err.stack :
err);
return 'Failed to send proposal due to error: ' + err.stack ? err.stack :
err;
}).then((response) => {
if (response.status === 'SUCCESS') {
//this is the callback if something goes wrong with the event registration or processing
reject(new Error('There was a problem with the eventhub ::'+err));
});
});
promises.push(txPromise);
return Promise.all(promises);
} else {
console.error('Failed to send Proposal or receive valid response. Response null or status is not 200. exiting...');
throw new Error('Failed to send Proposal or receive valid response. Response null or status is not 200. exiting...');
}
}).then((results) => {
console.log('Send transaction promise and event listener promise have completed');
// check the results in the order the promises were added to the promise all list
if (results && results[0] && results[0].status === 'SUCCESS') {
console.log('Successfully sent transaction to the orderer.');
return tx_id.getTransactionID();
} else {
console.error('Failed to order the transaction. Error code: ' + response.status);
return 'Failed to order the transaction. Error code: ' + response.status;
}
}, (err) => {
console.error('Failed to send transaction due to error: ' + err.stack ? err
.stack : err);
return 'Failed to send transaction due to error: ' + err.stack ? err.stack :
err;
if(results && results[1] && results[1].event_status === 'VALID') {
console.log('Successfully committed the change to the ledger by the peer');
} else {
console.log('Transaction failed to be committed to the ledger due to ::'+results[1].event_status);
}
}).catch((err) => {
console.error('Failed to invoke successfully :: ' + err);
});

5
fabcar/package.json
View file

@ -7,8 +7,9 @@
"test": "echo \"Error: no test specified\" && exit 1"
},
"dependencies": {
"fabric-ca-client": "unstable",
"fabric-client": "unstable"
"fabric-ca-client": "^1.0.2",
"fabric-client": "^1.0.2",
"grpc": "^1.6.0"
},
"author": "Anthony O'Dowd",
"license": "Apache-2.0",

93
fabcar/query.js
View file

@ -5,64 +5,73 @@
* SPDX-License-Identifier: Apache-2.0
*/
/*
* Hyperledger Fabric Sample Query Program
* Chaincode query
*/
var hfc = require('fabric-client');
var Fabric_Client = require('fabric-client');
var path = require('path');
var util = require('util');
var os = require('os');
var options = {
wallet_path: path.join(__dirname, './creds'),
user_id: 'PeerAdmin',
channel_id: 'mychannel',
chaincode_id: 'fabcar',
network_url: 'grpc://localhost:7051',
};
//
var fabric_client = new Fabric_Client();
var channel = {};
var client = null;
// setup the fabric network
var channel = fabric_client.newChannel('mychannel');
var peer = fabric_client.newPeer('grpc://localhost:7051');
channel.addPeer(peer);
Promise.resolve().then(() => {
console.log("Create a client and set the wallet location");
client = new hfc();
return hfc.newDefaultKeyValueStore({ path: options.wallet_path });
}).then((wallet) => {
console.log("Set wallet path, and associate user ", options.user_id, " with application");
client.setStateStore(wallet);
return client.getUserContext(options.user_id, true);
}).then((user) => {
console.log("Check user is enrolled, and set a query URL in the network");
if (user === undefined || user.isEnrolled() === false) {
console.error("User not defined, or not enrolled - error");
//
var member_user = null;
var store_path = path.join(__dirname, 'hfc-key-store');
console.log('Store path:'+store_path);
var tx_id = null;
// create the key value store as defined in the fabric-client/config/default.json 'key-value-store' setting
Fabric_Client.newDefaultKeyValueStore({ path: store_path
}).then((state_store) => {
// assign the store to the fabric client
fabric_client.setStateStore(state_store);
var crypto_suite = Fabric_Client.newCryptoSuite();
// use the same location for the state store (where the users' certificate are kept)
// and the crypto store (where the users' keys are kept)
var crypto_store = Fabric_Client.newCryptoKeyStore({path: store_path});
crypto_suite.setCryptoKeyStore(crypto_store);
fabric_client.setCryptoSuite(crypto_suite);
// get the enrolled user from persistence, this user will sign all requests
return fabric_client.getUserContext('user1', true);
}).then((user_from_store) => {
if (user_from_store && user_from_store.isEnrolled()) {
console.log('Successfully loaded user1 from persistence');
member_user = user_from_store;
} else {
throw new Error('Failed to get user1.... run registerUser.js');
}
channel = client.newChannel(options.channel_id);
channel.addPeer(client.newPeer(options.network_url));
return;
}).then(() => {
console.log("Make query");
var transaction_id = client.newTransactionID();
console.log("Assigning transaction_id: ", transaction_id._transaction_id);
// queryCar - requires 1 argument, ex: args: ['CAR4'],
// queryAllCars - requires no arguments , ex: args: [''],
// queryCar chaincode function - requires 1 argument, ex: args: ['CAR4'],
// queryAllCars chaincode function - requires no arguments , ex: args: [''],
const request = {
chaincodeId: options.chaincode_id,
txId: transaction_id,
//targets : --- letting this default to the peers assigned to the channel
chaincodeId: 'fabcar',
fcn: 'queryAllCars',
args: ['']
};
// send the query proposal to the peer
return channel.queryByChaincode(request);
}).then((query_responses) => {
console.log("returned from query");
if (!query_responses.length) {
console.log("No payloads were returned from query");
} else {
console.log("Query result count = ", query_responses.length)
}
console.log("Query has completed, checking results");
// query_responses could have more than one results if there multiple peers were used as targets
if (query_responses && query_responses.length == 1) {
if (query_responses[0] instanceof Error) {
console.error("error from query = ", query_responses[0]);
}
} else {
console.log("Response is ", query_responses[0].toString());
}
} else {
console.log("No payloads were returned from query");
}
}).catch((err) => {
console.error("Caught Error", err);
console.error('Failed to query successfully :: ' + err);
});

82
fabcar/registerUser.js Normal file
View file

@ -0,0 +1,82 @@
'use strict';
/*
* Copyright IBM Corp All Rights Reserved
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* Register and Enroll a user
*/
var Fabric_Client = require('fabric-client');
var Fabric_CA_Client = require('fabric-ca-client');
var path = require('path');
var util = require('util');
var os = require('os');
//
var fabric_client = new Fabric_Client();
var fabric_ca_client = null;
var admin_user = null;
var member_user = null;
var store_path = path.join(__dirname, 'hfc-key-store');
console.log(' Store path:'+store_path);
// create the key value store as defined in the fabric-client/config/default.json 'key-value-store' setting
Fabric_Client.newDefaultKeyValueStore({ path: store_path
}).then((state_store) => {
// assign the store to the fabric client
fabric_client.setStateStore(state_store);
var crypto_suite = Fabric_Client.newCryptoSuite();
// use the same location for the state store (where the users' certificate are kept)
// and the crypto store (where the users' keys are kept)
var crypto_store = Fabric_Client.newCryptoKeyStore({path: store_path});
crypto_suite.setCryptoKeyStore(crypto_store);
fabric_client.setCryptoSuite(crypto_suite);
var tlsOptions = {
trustedRoots: [],
verify: false
};
// be sure to change the http to https when the CA is running TLS enabled
fabric_ca_client = new Fabric_CA_Client('http://localhost:7054', null , '', crypto_suite);
// first check to see if the admin is already enrolled
return fabric_client.getUserContext('admin', true);
}).then((user_from_store) => {
if (user_from_store && user_from_store.isEnrolled()) {
console.log('Successfully loaded admin from persistence');
admin_user = user_from_store;
} else {
throw new Error('Failed to get admin.... run enrollAdmin.js');
}
// at this point we should have the admin user
// first need to register the user with the CA server
return fabric_ca_client.register({enrollmentID: 'user1', affiliation: 'org1.department1'}, admin_user);
}).then((secret) => {
// next we need to enroll the user with CA server
console.log('Successfully registered user1 - secret:'+ secret);
return fabric_ca_client.enroll({enrollmentID: 'user1', enrollmentSecret: secret});
}).then((enrollment) => {
console.log('Successfully enrolled member user "user1" ');
return fabric_client.createUser(
{username: 'user1',
mspid: 'Org1MSP',
cryptoContent: { privateKeyPEM: enrollment.key.toBytes(), signedCertPEM: enrollment.certificate }
});
}).then((user) => {
member_user = user;
return fabric_client.setUserContext(member_user);
}).then(()=>{
console.log('User1 was successfully registered and enrolled and is ready to intreact with the fabric network');
}).catch((err) => {
console.error('Failed to register: ' + err);
if(err.toString().indexOf('Authorization') > -1) {
console.error('Authorization failures may be caused by having admin credentials from a previous CA instance.\n' +
'Try again after deleting the contents of the store directory '+store_path);
}
});

10
fabcar/startFabric.sh
View file

@ -16,10 +16,6 @@ if [ "$LANGUAGE" = "node" -o "$LANGUAGE" = "NODE" ]; then
CC_SRC_PATH=/opt/gopath/src/github.com/fabcar/node
fi
if [ ! -d ~/.hfc-key-store/ ]; then
mkdir ~/.hfc-key-store/
fi
cp $PWD/creds/* ~/.hfc-key-store/
# launch network; create channel and join peer to channel
cd ../basic-network
./start.sh
@ -33,4 +29,8 @@ docker exec -e "CORE_PEER_LOCALMSPID=Org1MSP" -e "CORE_PEER_MSPCONFIGPATH=/opt/g
sleep 10
docker exec -e "CORE_PEER_LOCALMSPID=Org1MSP" -e "CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp" cli peer chaincode invoke -o orderer.example.com:7050 -C mychannel -n fabcar -c '{"function":"initLedger","Args":[""]}'
printf "\nTotal execution time : $(($(date +%s) - starttime)) secs ...\n\n"
printf "\nTotal setup execution time : $(($(date +%s) - starttime)) secs ...\n\n\n"
printf "Start by installing required packages run 'npm install'\n"
printf "Then run 'node enrollAdmin.js', then 'node registerUser'\n\n"
printf "The 'node invoke.js' will fail until it has been updated with valid arguments\n"
printf "The 'node query.js' may be run at anytime once the user has been registered\n\n"