fabric-sdk-config

Hyperledger Fabric SDK config

Package for creating and modifying Fabric SDK node

• Install
• Usage

Install

Install with npm:

$ npm install --save fabric-sdk-config

Usage

var fabConf = require('fabric-sk-config');

Create NetworkConfig instance

Parameters:

• name: string
• version: string
• description: string
• xtype: string

let networkConfig = new fabConf.NetworkConfig("supply", "1.0", "supply", "hlfv1");

Create and add Peer

Parameters:

• name: string
• url: string
• grpcOptions: object
• tlsCACerts: object | string

Variation 1 - create a Peer instance and pass it to the 'addPeer' method of the NetworkConfig class instance

let peer0 = new fabConf.NetworkConfig.Peer(
     "peer0.org1.example.com",
     "grpcs://localhost:7051",
     {"ssl-target-name-override": "peer0.org1.example.com"},
     {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls/ca.crt"}
	 //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls/ca.crt"
 );
 
 networkConfig.addPeer(peer0);

Or variation 2 - pass the parameters directly to the 'addPeer' method

 networkConfig.addPeer(
     "peer0.org1.example.com",
     "grpcs://localhost:7051",
     {"ssl-target-name-override": "peer0.org1.example.com"},
     {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls/ca.crt"} //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls/ca.crt"
 );

Create and add Orderer

Parameters:

• name: string
• url: string
• grpcOptions: object
• tlsCACerts: object | string

Variation 1 - create a Orderer instance and pass it to the 'addOrderer' method of the NetworkConfig class instance

let orderer = new fabConf.NetworkConfig.Orderer(
     "orderer.example.com",
     "grpcs://localhost:7050",
     {"ssl-target-name-override": "orderer.example.com"},
     {path: "artifacts/channel/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/ca.crt"}  //or string "artifacts/channel/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/ca.crt"
 );
 
 networkConfig.addOrderer(orderer);

Or variation 2 - pass the parameters directly to the 'addOrderer' method

 networkConfig.addOrderer(
    "orderer.example.com",
     "grpcs://localhost:7050",
     {"ssl-target-name-override": "orderer.example.com"},
     {path: "artifacts/channel/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/ca.crt"}  //or string "artifacts/channel/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/ca.crt"
 );

Create and add Organization

Parameters:

• name: string
• mspid: string
• peers names: string | string[] | Peer | Peer[]
• certificateAuthorities
• adminPrivateKey: object | string
• signedCert: object | string

Variation 1 - create a Organization instance and pass it to the 'addOrganization' method of the NetworkConfig class instance

let organization = new fabConf.NetworkConfig.Organization(
     "Org1",
     "Org1MSP",
     peer0, // instance of Peer. or [peer0, peer1, peer2...] or "peer0.org1.example.com" or ["peer0.org1.example.com", "peer1.org1.example.com"]
	 ca, // instance of CertificateAuthority. or [ca1, ca2] or "ca-org1" or ["ca-org1", "ca2-org1"]
     {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/keystore/5890f0061619c06fb29dea8cb304edecc020fe63f41a6db109f1e227cc1cb2a8_sk"},  //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/keystore/5890f0061619c06fb29dea8cb304edecc020fe63f41a6db109f1e227cc1cb2a8_sk"
	 {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/signcerts/[e-mail]"}  //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/signcerts/[e-mail]"
 );
 
 networkConfig.addOrganization(organization);

Or variation 2 - pass the parameters directly to the 'addOrganization' method

 networkConfig.addOrganization(
      "Org1",
     "Org1MSP",
     peer0, // instance of Peer. or [peer0, peer1, peer2...] or "peer0.org1.example.com" or ["peer0.org1.example.com", "peer1.org1.example.com"]
	 ca, // instance of CertificateAuthority. or [ca1, ca2] or "ca-org1" or ["ca-org1", "ca2-org1"]
     {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/keystore/5890f0061619c06fb29dea8cb304edecc020fe63f41a6db109f1e227cc1cb2a8_sk"},  //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/keystore/5890f0061619c06fb29dea8cb304edecc020fe63f41a6db109f1e227cc1cb2a8_sk"
	 {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/signcerts/[e-mail]"}  //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/users/[e-mail]/msp/signcerts/[e-mail]"
 );

Create and add CertificateAuthority

Parameters:

• name: string
• url: string
• httpOptions: object
• tlsCACerts: object | string
• registrar: object | object[]
• caName: string

Variation 1 - create a CertificateAuthority instance and pass it to the 'addCertificateAuthority' method of the NetworkConfig class instance

let ca = new fabConf.NetworkConfig.Organization(
     "ca-org1",
    "https://localhost:7054",
    {verify: false},
    {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/ca/ca.org1.example.com-cert.pem"},  //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/ca/ca.org1.example.com-cert.pem"
    {
        enrollId: "admin",
        enrollSecret: "adminpw"
    },
    "ca-org1"
 );

 networkConfig.addCertificateAuthority(ca);

Or variation 2 - pass the parameters directly to the 'addCertificateAuthority' method

 networkConfig.addCertificateAuthority(
      "ca-org1",
    "https://localhost:7054",
    {verify: false},
    {path: "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/ca/ca.org1.example.com-cert.pem"},  //or string "artifacts/channel/crypto-config/peerOrganizations/org1.example.com/ca/ca.org1.example.com-cert.pem"
    {
        enrollId: "admin",
        enrollSecret: "adminpw"
    },
    "ca-org1"
 );

Create and add Channel

Parameters:

• name: string
• orderers names: string | string[] | Orderer | Orderer[]
• channel_peers: object[]
• chaincodes

channel_peers format:

{
	"peer0.main.arcelormittal-fabric.test": {
		  endorsingPeer?: *boolean*
		  chaincodeQuery?: *boolean*
		  ledgerQuery?: *boolean*
		  eventSource?: *boolean*
		  discover?: *boolean*
	}
}

Variation 1 - create a Channel instance and pass it to the 'addChannel' method of the NetworkConfig class instance

let channel = new fabConf.NetworkConfig.Channel(
     "mychannel",
    orderer,  // instance of Orderer. or [orderer1, orderer2] or "orderer.example.com" or ["orderer1.example.com", "orderer2.example.com"]
    {"peer0.org1.example.com": {
            "endorsingPeer": true,
            "chaincodeQuery": true,
            "ledgerQuery": true,
            "eventSource": true
    }}
 );

 networkConfig.addChannel(channel);

Or variation 2 - pass the parameters directly to the 'addChannel' method

 networkConfig.addChannel(
      "mychannel",
    orderer,  // instance of Orderer. or [orderer1, orderer2] or "orderer.example.com" or ["orderer1.example.com", "orderer2.example.com"]
    {"peer0.org1.example.com": {
            "endorsingPeer": true,
            "chaincodeQuery": true,
            "ledgerQuery": true,
            "eventSource": true
    }}
 );

Create ClientOrgConfig instance

Parameters:

• name: string
• version: string
• description: string
• xtype: string

let ClientConfig = new fabConf.ClientOrgConfig("supply", "1.0", "supply", "hlfv1");

Create and add Client

Parameters:

• org_name: string
• credentialStore: object

Pass the parameters directly to the 'addClient' method

 ClientConfig.addClient(
     "Org1",
    {
      "path": "./fabric-client-kv-org1",
      "cryptoStore": {
        "path": "/tmp/fabric-client-kv-org1"
      },
      "wallet": "wallet-name"
    }
 );