function* handleRequest(httpChannel, socket) {
var req = yield httpChannel.take;
if (req.method !== "GET") {
return [405, ["Allow", "GET"]];
}
// Convert headers list to node-style headers object.
var headers = {};
req.headers.forEach(function (pair) {
headers[pair[0].toLowerCase()] = pair[1];
});
var key = headers["sec-websocket-key"];
var protocol = headers["sec-websocket-protocol"];
var version = headers["sec-websocket-version"];
if (headers.upgrade !== "websocket" || !key || protocol !== "tedit-remote" || version !== "13") {
return [200, {"Content-Type": "text/plain"}, "Only tedit-remote websocket v13 protocol supported.\n"];
}
var accept = bodec.encodeBase64(
bodec.decodeHex(sha1(key + magic))
);
httpChannel.put({
code: 101,
headers: [
["Upgrade", "websocket"],
["Connection", "Upgrade"],
["Sec-WebSocket-Accept", accept],
["Sec-WebSocket-Protocol", "tedit-remote"],
]
});
// Add the websocket framing protocol to the stream
// The new channel speaks raw type 2 binary messages.
var wsChannel = addCodec(httpChannel, {
encoder: function (emit) {
var send = websocketCodec.encoder(emit);
return function (item) {
if (item === undefined) return emit();
send({opcode: 2, body: item});
};
},
decoder: function (emit) {
return websocketCodec.decoder(function (item) {
if (item === undefined) return emit();
if (item.opcode === 2) return emit(item.body);
});
}
});
console.log("New RPC client", socket.address());
rpc(wsChannel, api);
}
function encodeTree(body) {
var tree = "";
var names = Object.keys(body).sort(pathCmp);
for (var i = 0, l = names.length; i < l; i++) {
var name = names[i];
var entry = body[name];
tree += entry.mode.toString(8) + " " + name +
"\0" + binary.decodeHex(entry.hash);
}
return tree;
}
function encodeTree(body) {
var tree = "";
var names = Object.keys(body).sort();
for (var i = 0, l = names.length; i < l; i++) {
var name = names[i];
var entry = body[name];
tree += entry.mode.toString(8) + " " + bodec.encodeUtf8(name) +
"\0" + bodec.decodeHex(entry.hash);
}
return bodec.fromRaw(tree);
}
function encodeTree(body) {
var tree = "";
if (Array.isArray(body)) throw new TypeError("Tree must be in object form");
var names = Object.keys(body).sort(treeSort);
for (var i = 0, l = names.length; i < l; i++) {
var name = names[i];
var entry = body[name];
tree += entry.mode.toString(8) + " " + bodec.encodeUtf8(name) +
"\0" + bodec.decodeHex(entry.hash);
}
return bodec.fromRaw(tree);
}