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synapsis

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synapsis

Inter connect local machines together with a Express like socket router. Data transfer is cipphered with Diffie Hellman algorithm (dynamic public / private key exchange between peers based on a shared password).

  • 0.1.0
  • Source
  • npm
  • Socket score

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Synapsis

Inter connect local machines together with a Express like socket router. Data transfer is cipphered with Diffie Hellman algorithm (dynamic public / private key exchange between peers based on a shared password).

Usage

var Synapsis = require('synapsis');

var synapse = new Synapsis({
  namespace: 'namespace-name',
  password: '123456',
  // Identity will be shared to all peers
  identity: {
    name : 'dashboard1',
    hostname : process.env.HOSTNAME
  }
});

// Router
synapse.router('command:restart', () => {
  console.log('Got Restart');
});

synapse.router('command:sync_db', (new_db, reply) => {
  fs.writeFile('current_db.json', new_db, (err) => {
     if (err)
       return reply(err);
     reply(null, 'DB Synced');
  });
});

// Events
synapse.on('peer:connected', function(socket) {
  console.log('New peer detected', socket.identity);
});

synapse.on('peer:disconnected', function(err) {
  console.error(err);
});

synapse.on('error', function(err) {
  console.error(err);
});

synapse.on('ready', function() {
  // Broadcast a message to all nodes (w/o current) and do not wait for response
  synapse.broadcast('command:restart');

  // Broadcast a message + data to all nodes (w/o current) and do not wait for response
  synapse.broadcast('command:restart', { some : 'data' });

  // Broadcast a message to all nodes (w/o current) and receive messages from each (RPC like)
  synapse.broadcast('command:sync_db', { my : { db : true } }, function(err, response) {
    console.log(err, response);
  });
});

License

MIT

FAQs

Package last updated on 20 Jan 2018

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