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Release Candidate 2
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This version adds the following changes : 
+ Added ORA Spinners for long processes (adds information about which part of the process is in as well)
+ Finished implementing the schedule validator
+ Fixed some menu bugs and usability issues
+ Fixed some grammar 
+ Finished the CLI and Command Line
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@martingdela
martingdela committed Nov 1, 2017
1 parent a7c716e commit 8baa53e
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Showing 5 changed files with 176 additions and 37 deletions.
105 changes: 87 additions & 18 deletions blockchainManager.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ var chalk = require('chalk');
var figlet = require('figlet');
var md5 = require('md5')
var now = require('performance-now');

const ora = require('ora');
// ------- Basic Libraries for this package -------
const mongo = require('./mongoManager');

Expand Down Expand Up @@ -47,7 +47,6 @@ class BlockchainManager {
init() {
return this.businessNetworkConnection.connect(this.connectionProfile, this.businessNetworkIdentifier, participantId, participantPwd)
.then((result) => {
console.log(chalk.green('Connected to Hyperledger!'));
this.businessNetworkDefinition = result;
})
.catch(function (error) {
Expand Down Expand Up @@ -413,7 +412,7 @@ class BlockchainManager {
console.log(assets);
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
console.log('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -426,6 +425,7 @@ class BlockchainManager {

static registeredParticipants() {
let bm = new BlockchainManager();

return bm.init()
.then(() => {
return bm.checkRegisteredParticipants();
Expand All @@ -434,7 +434,7 @@ class BlockchainManager {
console.log(participants);
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
console.log('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -450,16 +450,25 @@ class BlockchainManager {
*/

static initializeLedger(clientSeed, walletSeed, bottom, top) {
/**Start the spinner */
const spinner = new ora({
text: 'Connecting to Hyperledger...',
spinner: process.argv[2],
color: 'blue'
});
let bm = new BlockchainManager();
spinner.start();
return bm.init()
.then(() => {
spinner.text = 'Creating wallets and accounts...';
spinner.color = 'magenta';
return bm.initializatorDaemon(clientSeed, walletSeed, bottom, top);
})
.then(() => {
console.log('Accounts created successfully!');
spinner.succeed('Accounts created successfully!');
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
spinner.fail('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -480,7 +489,7 @@ class BlockchainManager {
console.log(assets);
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
console.log('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -501,7 +510,7 @@ class BlockchainManager {
console.log(participants);
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
console.log('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -516,16 +525,25 @@ class BlockchainManager {
*/

static transfer(fromID, toID, funds) {
/**Start the spinner */
const spinner = new ora({
text: 'Connecting to Hyperledger...',
spinner: process.argv[2],
color: 'blue'
});
let bm = new BlockchainManager();
spinner.start();
return bm.init()
.then(() => {
spinner.text = 'Making transaction...';
spinner.color = 'magenta';
return bm.makeTransaction(fromID, toID, funds);
})
.then(() => {
console.log('Success!');
spinner.succeed('Transaction made successfully!');
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
spinner.fail('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -541,13 +559,23 @@ class BlockchainManager {
*/

static batchAccount(amount, bottom, top) {
/**Start the spinner */
const spinner = new ora({
text: 'Connecting to Hyperledger...',
spinner: process.argv[2],
color: 'blue'
});
let bm = new BlockchainManager();
//**Set up the time start */
let timeStart;
let timeEnd;
//**Set up the time end */
spinner.start();
return bm.init()
.then(() => {
spinner.text = 'Creating accounts...';
spinner.color = 'magenta';
/**Spinner business */
let all_promise = [];
for (let i = 0; i < amount; i++) {
all_promise.push(bm.initializatorDaemon(i, (i + amount), bottom, top));
Expand All @@ -558,10 +586,10 @@ class BlockchainManager {
.then((arr) => {
timeEnd = now().toFixed(0);
bm.profilingTime(timeStart, timeEnd, amount, 'acc');
console.log('Accounts created successfully!');
spinner.succeed('Accounts created successfully!');
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
spinner.fail('An error occured:', error);
process.exit(1);
})
}
Expand All @@ -574,16 +602,28 @@ class BlockchainManager {
*/

static getTransactionSchedule(simTrax) {
/**Start the spinner */
const spinner = new ora({
text: 'Connecting to Hyperledger...',
spinner: process.argv[2],
color: 'blue'
});
/**Get the Blockchain Manager */
let bm = new BlockchainManager();
/**Start the Spinner */
spinner.start();
return bm.init()
.then(() => {
spinner.text = 'Getting the schedule...';
spinner.color = 'green';
return bm.transactionSchedule(simTrax);
})
.then((result) => {
spinner.succeed('Schedule created successfully!');
return result;
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
spinner.fail('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -595,17 +635,28 @@ class BlockchainManager {
*/

static transactionCannon(simTrax) {
/**Start the spinner */
const spinner = new ora({
text: 'Connecting to Hyperledger...',
spinner: process.argv[2],
color: 'blue'
});
let bm = new BlockchainManager();
//**Set up the time start */
let timeStart;
let timeEnd;
let schedule;
//**Set up the time end */
spinner.start();
return bm.init()
.then(() => {
spinner.text = 'Getting the cannon balls...';
spinner.color = 'magenta';
return bm.transactionSchedule(simTrax);
})
.then((result) => {
spinner.text = 'Breaking into the chain...';
spinner.color = 'green';
let cannonBalls = [];
schedule = result;
for (let i = 0; i < result.length; i++) {
Expand All @@ -617,13 +668,14 @@ class BlockchainManager {
.then(() => {
timeEnd = now().toFixed(0);
bm.profilingTime(timeStart, timeEnd, simTrax, 'tx');
console.log('Transaction Cannon Finished');
console.log('\n');
spinner.succeed('Transaction Cannon Finished!');
})
.then(() => {
return schedule;
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
spinner.fail('An error occured: ', error);
process.exit(1);
});
}
Expand All @@ -636,11 +688,20 @@ class BlockchainManager {
*/

static isLedgerStateCorrect(schedule) {
/**Start the spinner */
const spinner = new ora({
text: 'Connecting to Hyperledger...',
spinner: process.argv[2],
color: 'blue'
});
let bm = new BlockchainManager();
let modState;
/** Get the state of the database */
spinner.start();
return mongo.getAllAst()
.then((result) => {
spinner.text = 'Replicating transactions on memory...';
spinner.color = 'magenta';
modState = result;
for (let i = 0; i < schedule.length; i++) {
for (let x = 0; x < modState.length; x++) {
Expand All @@ -655,9 +716,13 @@ class BlockchainManager {
return bm.init();
})
.then(() => {
spinner.text = 'Retrieving assets from Hyperledger...';
spinner.color = 'yellow';
return bm.rawAssetsOnLedger();
})
.then((rawLedger) => {
spinner.text = 'Comparing in memory results with the ledger...';
spinner.color = 'magenta';
let state = true;
let unsynced = [];
for (let i = 0; i < rawLedger.length; i++) {
Expand All @@ -668,17 +733,21 @@ class BlockchainManager {
}
}
}
if(!state){
if (!state) {
spinner.fail('Ledger is not synced');
console.log('\n');
console.log('=============== UNSYNCED ===============');
for(let i=0;i<unsynced.length;i++){
for (let i = 0; i < unsynced.length; i++) {
console.log(unsynced[i]);
}
console.log('=============== UNSYNCED ===============');
} else {
spinner.succeed('Ledger is synced!');
}
return state;
})
.catch(function (error) {
console.log('An error occured: ', chalk.bold.red(error));
spinner.fail('An error occured: ', error);
process.exit(1);
});
}
Expand Down
4 changes: 4 additions & 0 deletions composer-logs/trace_20171102-162000-963.log
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
2017-11-01T22:20:02.474Z ERROR HLFConnectionManager :fabric-client() [client-utils.js]: sendPeersProposal - Promise is rejected: Error: chaincode error (status: 500, message: Error: The current identity must be activated (ACTIVATION_REQUIRED))
at /usr/local/lib/node_modules/composer-cli/node_modules/fabric-client/node_modules/grpc/src/node/src/client.js:434:17 {}$
2017-11-01T22:20:02.475Z ERROR HLFConnection :queryChainCode() {"message":"Error trying to query business network. Error: chaincode error (status: 500, message: Error: The current identity must be activated (ACTIVATION_REQUIRED))","stack":"Error: Error trying to query business network. Error: chaincode error (status: 500, message: Error: The current identity must be activated (ACTIVATION_REQUIRED))\n at channel.queryByChaincode.then.catch (/usr/local/lib/node_modules/composer-cli/node_modules/composer-connector-hlfv1/lib/hlfconnection.js:749:34)\n at <anonymous>"}$
2017-11-01T22:20:02.475Z ERROR HLFConnection :ping() {"message":"Error trying to ping. Error: Error trying to query business network. Error: chaincode error (status: 500, message: Error: The current identity must be activated (ACTIVATION_REQUIRED))","stack":"Error: Error trying to ping. Error: Error trying to query business network. Error: chaincode error (status: 500, message: Error: The current identity must be activated (ACTIVATION_REQUIRED))\n at _checkRuntimeVersions.then.catch (/usr/local/lib/node_modules/composer-cli/node_modules/composer-connector-hlfv1/lib/hlfconnection.js:663:34)\n at <anonymous>"}$
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