whoosh

Whoosh

Whoosh is an ultra thin wrapper for SFTPStream. It's so thin that there's not much point using it unless you want to stream in memory content to/from an SFTP server.

Usage

Connecting

Whoosh.connect({
    hostname: 'sftp.example.com',
    port: 22,
    username: 'fred',
    password: 'secret'
}, function(err, whoosh) {
    // Do stuff with whoosh
})

See the ssh2 client docs for a full list of connection parameters

What can I do with whoosh?

isConnected (sync)

Whoosh.connect(config, function(err, whoosh) {
    if (err) return bail(err)
    assert.ok(whoosh.isConnected())
    whoosh.disconnect(function() {
        assert.ok(!whoosh.isConnected())
    )}
})

isConnected (async)

Whoosh.connect(config, function(err, whoosh) {
    if (err) return bail(err)
    whoosh.isConnected(function(err, connected) {
        assert.ok(connected)
        whoosh.disconnect(function() {
            whoosh.isConnected(function(err, connected) {
                assert.ok(!connected)
            })
        })
    )}
})

getContent

Streams the contents of a remote file to a variable

Whoosh.connect(config, function(err, whoosh) {
    if (err) return bail(err)
    whoosh.getContent('some/remote/file', options, function(err, content, stats) {
        whoosh.disconnect(function() {
            if (err) return bail(err)
            console.log('Downloaded ' + stats.size + ' bytes in ' + stats.duration + 'ms')
        )}
    })
})

The options parameter is is optional. When specified it is passed straight through to SFTPStream's createReadStream method.

putContent

Streams the contents of a variable to a remote file

var content = 'my content'
Whoosh.connect(config, function(err, whoosh) {
    if (err) return bail(err)
    whoosh.putContent('some/remote/file', content, options, function(err, stats) {
        whoosh.disconnect(function() {
            if (err) return bail(err)
            console.log('Uploaded ' + stats.size + ' bytes in ' + stats.duration + 'ms')
        })
    })
})

The options parameter is is optional. When specified it is passed straight through to SFTPStream's createWriteStream method.

Everything else

The whoosh object is just a decorated instance of SFTPStream so all the other SFTP methods are available. e.g.

Whoosh.connect(config, function(err, whoosh) {
    if (err) return bail(err)
    whoosh.unlink('some/remote/file', function(err) {
        whoosh.disconnect(function() {
            if (err) return bail(err)
            console.log('Deleted some/remote/file')
        })
    })
})