dat-http-replicator

1.1.0 • Public • Published

dat-http-replicator

npm install dat-http-replicator

build status

Usage

On a server

var replicator = require('dat-http-replicator')
var http = require('http')
 
var server = http.createServer(function (req, res) {
  var progress = replicator.server(datGraphInstance, req, res)
  if (!progress) return
 
  progress.on('pull', function () {
    console.log('server pulled', progress.pulled)
  })
 
  progress.on('push', function () {
    console.log('server pushed', progress.pushed)
  })
})
 
server.listen(9000)

On a client

var replicator = require('dat-http-replicator')
var progress = replicator(datGraphInstance, 'http://localhost:9000')
 
progress.on('pull', function () {
  console.log('client pulled', progress.pulled)
})
 
progress.on('push', function () {
  console.log('client pushed', progress.pushed)
})
 
progress.on('end', function () {
  console.log('done replicating')
})
 
progress.on('error', function (err) {
  console.log('error!', err)
})

API

progress = replicator.server(datGraph, req, res, [opts], [cb])

Setup a server http handler. Options include:

{
  readonly: true, // do not allow pushes
  writeonly: true // do not allow pulls
}

Note that the progress monitor will be null if this is an endpoint without progress monitoring support.

progress = replicator.client(datGraph, url, [opts], [cb])

Make a replication request. Options include:

{
  mode: 'push' | 'pull' | 'sync' // defaults to sync
}

Progress monitoring

The progress monitor returned will emit push and pull when you send a graph node or receive a graph node. The progress events look like this

{
  transferred: nodesTransferredSoFar,
  length: totalNumberOfNodesToTransfer
}

The latest progress event call also be accessed at progress.pushed and progress.pulled

Readme

Keywords

Package Sidebar

Install

npm i dat-http-replicator

Weekly Downloads

1

Version

1.1.0

License

ISC

Last publish

Collaborators

  • karissa
  • mafintosh
  • maxogden