client.deploy = function(id, opts, cb) {
if (typeof opts === 'function') return client.deploy(id, null, opts);
if (!opts) opts = {};
var req = http.request(xtend(remote, {method:'PUT', path:'/'+id+'?'+qs.stringify(opts)}));
if (cb) {
req.on('error', cb);
cb = once(cb);
} else {
cb = noop;
}
var done = function(err) {
if (err) req.emit('error', err);
cb(err);
};
var onbuild = function() {
req.emit('build');
req.emit('syncing');
incref(done, function(p, cb) {
p.sync(id, null, function(err) {
if (err) return cb(err);
req.emit('sync');
req.emit('restarting');
p.restart(id, function(err) {
if (err) return cb(err);
req.emit('restart');
req.emit('success');
cb();
});
});
});
};
req.on('response', function(res) {
if (res.statusCode === 204) {
res.resume();
return onbuild();
}
if (res.statusCode !== 200) return readError(res, done);
if (!req.emit('building', res)) res.resume();
res.on('end', function() {
var status = parseInt(res.trailers['x-status'] || 200, 10);
if (status !== 200) return done(new Error('Build failed'));
onbuild();
});
});
return req;
};