mirror of
https://github.com/hensm/fx_cast.git
synced 2026-06-10 09:39:58 +00:00
Initial commit
This commit is contained in:
hensm
7
app/caster_bridge.json
Executable file
7
app/caster_bridge.json
Executable file
@@ -0,0 +1,7 @@
|
||||
{
|
||||
"name": "caster_bridge"
|
||||
, "description": ""
|
||||
, "path": ""
|
||||
, "type": "stdio"
|
||||
, "allowed_extensions": [ "caster@matt.tf" ]
|
||||
}
|
||||
3
app/install.sh
Executable file
3
app/install.sh
Executable file
@@ -0,0 +1,3 @@
|
||||
#!/bin/sh
|
||||
|
||||
# TODO
|
||||
114
app/package-lock.json
generated
Normal file
114
app/package-lock.json
generated
Normal file
@@ -0,0 +1,114 @@
|
||||
{
|
||||
"requires": true,
|
||||
"lockfileVersion": 1,
|
||||
"dependencies": {
|
||||
"ascli": {
|
||||
"version": "0.3.0",
|
||||
"resolved": "https://registry.npmjs.org/ascli/-/ascli-0.3.0.tgz",
|
||||
"integrity": "sha1-XmYjDlIZ/j6JUqTvtPIPrllqgTo=",
|
||||
"requires": {
|
||||
"colour": "^0.7.1",
|
||||
"optjs": "^3.2.2"
|
||||
}
|
||||
},
|
||||
"bufferview": {
|
||||
"version": "1.0.1",
|
||||
"resolved": "https://registry.npmjs.org/bufferview/-/bufferview-1.0.1.tgz",
|
||||
"integrity": "sha1-ev10pF+Tf6QiodM4wIu/3HbNcl0="
|
||||
},
|
||||
"bytebuffer": {
|
||||
"version": "3.5.5",
|
||||
"resolved": "https://registry.npmjs.org/bytebuffer/-/bytebuffer-3.5.5.tgz",
|
||||
"integrity": "sha1-em+vGhNRSwg/H8+VQcTJv75+f9M=",
|
||||
"requires": {
|
||||
"bufferview": "~1",
|
||||
"long": "~2 >=2.2.3"
|
||||
}
|
||||
},
|
||||
"castv2": {
|
||||
"version": "0.1.9",
|
||||
"resolved": "https://registry.npmjs.org/castv2/-/castv2-0.1.9.tgz",
|
||||
"integrity": "sha1-0LD6sf0GsNnMpjaIZxbsEpOlkFo=",
|
||||
"requires": {
|
||||
"debug": "^2.2.0",
|
||||
"protobufjs": "^3.2.2"
|
||||
}
|
||||
},
|
||||
"colour": {
|
||||
"version": "0.7.1",
|
||||
"resolved": "https://registry.npmjs.org/colour/-/colour-0.7.1.tgz",
|
||||
"integrity": "sha1-nLFpkX7F0SwHNtPoaFdG3xyt93g="
|
||||
},
|
||||
"debug": {
|
||||
"version": "2.6.9",
|
||||
"resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
|
||||
"integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
|
||||
"requires": {
|
||||
"ms": "2.0.0"
|
||||
}
|
||||
},
|
||||
"dns-js": {
|
||||
"version": "0.2.1",
|
||||
"resolved": "https://registry.npmjs.org/dns-js/-/dns-js-0.2.1.tgz",
|
||||
"integrity": "sha1-XWZimzwOal6w4U8K5wHQX26kZnM=",
|
||||
"requires": {
|
||||
"debug": "^2.1.0",
|
||||
"qap": "^3.1.2"
|
||||
}
|
||||
},
|
||||
"long": {
|
||||
"version": "2.4.0",
|
||||
"resolved": "https://registry.npmjs.org/long/-/long-2.4.0.tgz",
|
||||
"integrity": "sha1-n6GAux2VAM3CnEFWdmoZleH0Uk8="
|
||||
},
|
||||
"mdns-js": {
|
||||
"version": "1.0.1",
|
||||
"resolved": "https://registry.npmjs.org/mdns-js/-/mdns-js-1.0.1.tgz",
|
||||
"integrity": "sha512-dwEtMzmoZCQcGlr004J4m2+W6dCMpCoGQ5kYIEY+7rMPdMM7ztT+1qD9ExmottvLGgbqAVsjllhwU8PyusecPg==",
|
||||
"requires": {
|
||||
"debug": "^3.1.0",
|
||||
"dns-js": "~0.2.1",
|
||||
"semver": "^5.4.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"debug": {
|
||||
"version": "3.1.0",
|
||||
"resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
|
||||
"integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
|
||||
"requires": {
|
||||
"ms": "2.0.0"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"ms": {
|
||||
"version": "2.0.0",
|
||||
"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
|
||||
"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
|
||||
},
|
||||
"optjs": {
|
||||
"version": "3.2.2",
|
||||
"resolved": "https://registry.npmjs.org/optjs/-/optjs-3.2.2.tgz",
|
||||
"integrity": "sha1-aabOicRCpEQDFBrS+bNwvVu29O4="
|
||||
},
|
||||
"protobufjs": {
|
||||
"version": "3.8.2",
|
||||
"resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-3.8.2.tgz",
|
||||
"integrity": "sha1-vIJuNMOvRpfo0K96Zp5NYSrtzRc=",
|
||||
"requires": {
|
||||
"ascli": "~0.3",
|
||||
"bytebuffer": "~3 >=3.5"
|
||||
}
|
||||
},
|
||||
"qap": {
|
||||
"version": "3.3.1",
|
||||
"resolved": "https://registry.npmjs.org/qap/-/qap-3.3.1.tgz",
|
||||
"integrity": "sha1-Efno+oiQ/ny5khDA9E0GE7c3LKw="
|
||||
},
|
||||
"semver": {
|
||||
"version": "5.5.0",
|
||||
"resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
|
||||
"integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA=="
|
||||
}
|
||||
}
|
||||
}
|
||||
6
app/package.json
Normal file
6
app/package.json
Normal file
@@ -0,0 +1,6 @@
|
||||
{
|
||||
"dependencies": {
|
||||
"castv2": "^0.1.9",
|
||||
"mdns-js": "^1.0.1"
|
||||
}
|
||||
}
|
||||
2
app/src/launcher.bat
Executable file
2
app/src/launcher.bat
Executable file
@@ -0,0 +1,2 @@
|
||||
@echo off
|
||||
node main.js
|
||||
4
app/src/launcher.sh
Executable file
4
app/src/launcher.sh
Executable file
@@ -0,0 +1,4 @@
|
||||
#!/bin/sh
|
||||
|
||||
AVAHI_COMPAT_NOWARN=1 node main.js
|
||||
|
||||
463
app/src/main.js
Executable file
463
app/src/main.js
Executable file
@@ -0,0 +1,463 @@
|
||||
"use strict";
|
||||
|
||||
const { Client } = require("castv2");
|
||||
const mdns = require("mdns-js");
|
||||
|
||||
const transforms = require("./transforms");
|
||||
|
||||
|
||||
const browser = mdns.createBrowser(mdns.tcp("googlecast"));
|
||||
|
||||
// Increase listener limit
|
||||
require('events').EventEmitter.defaultMaxListeners = 50;
|
||||
|
||||
// stdin -> stdout
|
||||
process.stdin
|
||||
.pipe(transforms.decode)
|
||||
.pipe(transforms.response(handleMessage))
|
||||
.pipe(transforms.encode)
|
||||
.pipe(process.stdout);
|
||||
|
||||
/**
|
||||
* Encode and send a message to the extension.
|
||||
*/
|
||||
function sendMessage (message) {
|
||||
try {
|
||||
transforms.encode.write(message);
|
||||
} catch (err) {}
|
||||
}
|
||||
|
||||
/**
|
||||
* Handle incoming messages from the extension and forward them to the
|
||||
* appropriate handlers.
|
||||
*/
|
||||
async function handleMessage (message) {
|
||||
if (message.subject.startsWith("bridge:bridgemedia/")) {
|
||||
Media.messageHandler(message);
|
||||
return;
|
||||
}
|
||||
if (message.subject.startsWith("bridge:bridgesession/")) {
|
||||
Session.messageHandler(message);
|
||||
return;
|
||||
}
|
||||
|
||||
switch (message.subject) {
|
||||
case "bridge:discover":
|
||||
browser.discover();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
browser.on("update", service => {
|
||||
if (!service.txt) return;
|
||||
|
||||
const txt = service.txt
|
||||
.reduce((prev, current) => {
|
||||
const [ key, value ] = current.split("=");
|
||||
prev[key] = value;
|
||||
return prev;
|
||||
}, {});
|
||||
|
||||
sendMessage({
|
||||
subject: "shim:serviceUp"
|
||||
, data: {
|
||||
address: service.addresses[0]
|
||||
, port: service.port
|
||||
, id: txt.id
|
||||
, friendlyName: txt.fn
|
||||
}
|
||||
})
|
||||
});
|
||||
/*
|
||||
browser.on("serviceUp", service => {
|
||||
transforms.encode.write({
|
||||
subject: "shim:serviceUp"
|
||||
, data: {
|
||||
address: service.addresses[0]
|
||||
, port: service.port
|
||||
, id: service.txtRecord.id
|
||||
, friendlyName: service.txtRecord.fn
|
||||
}
|
||||
});
|
||||
});
|
||||
browser.on("serviceDown", service => {
|
||||
transforms.encode.write({
|
||||
subject:"shim:serviceDown"
|
||||
, data: {
|
||||
address: service.addresses[0]
|
||||
, port: service.port
|
||||
, id: service.txtRecord.id
|
||||
, friendlyName: service.txtRecord.fn
|
||||
}
|
||||
});
|
||||
})*/
|
||||
|
||||
|
||||
const sessionMap = new Map();
|
||||
|
||||
class Session {
|
||||
static messageHandler (message) {
|
||||
const { _id } = message;
|
||||
|
||||
let session;
|
||||
if (sessionMap.has(_id)) {
|
||||
session = sessionMap.get(_id);
|
||||
}
|
||||
|
||||
switch (message.subject) {
|
||||
case "bridge:bridgesession/initialize":
|
||||
sessionMap.set(_id, new Session(
|
||||
message.data.address
|
||||
, message.data.port
|
||||
, message.data.appId
|
||||
, message.data.sessionId));
|
||||
break;
|
||||
|
||||
case "bridge:bridgesession/close":
|
||||
session.close();
|
||||
break;
|
||||
|
||||
case "bridge:bridgesession/impl_addMessageListener":
|
||||
session._impl_addMessageListener(message.data.namespace);
|
||||
break;
|
||||
|
||||
case "bridge:bridgesession/impl_sendMessage":
|
||||
session._impl_sendMessage(
|
||||
message.data.namespace
|
||||
, message.data.message
|
||||
, message.data.messageId)
|
||||
break;
|
||||
|
||||
case "bridge:bridgesession/impl_setReceiverMuted":
|
||||
session._impl_setReceiverMuted(
|
||||
message.data.muted
|
||||
, message.data.volumeId);
|
||||
break;
|
||||
|
||||
case "bridge:bridgesession/impl_setReceiverVolumeLevel":
|
||||
session._impl_setReceiverVolumeLevel(
|
||||
message.data.newLevel
|
||||
, message.data.volumeId);
|
||||
break;
|
||||
|
||||
case "bridge:bridgesession/impl_stop":
|
||||
session._impl_stop(message.data.stopId);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
constructor (host, port, appId, sessionId) {
|
||||
this.sessionId = sessionId;
|
||||
this.clientConnection;
|
||||
this.clientHeartbeat;
|
||||
this.clientReceiver;
|
||||
|
||||
this.channelMap = new Map();
|
||||
|
||||
this.client = new Client();
|
||||
this.client.connect({ host, port }, () => {
|
||||
let transportHeartbeat;
|
||||
|
||||
this.clientConnection = this.client.createChannel(
|
||||
"sender-0"
|
||||
, "receiver-0"
|
||||
, "urn:x-cast:com.google.cast.tp.connection"
|
||||
, "JSON");
|
||||
this.clientHeartbeat = this.client.createChannel(
|
||||
"sender-0"
|
||||
, "receiver-0"
|
||||
, "urn:x-cast:com.google.cast.tp.heartbeat"
|
||||
, "JSON");
|
||||
this.clientReceiver = this.client.createChannel(
|
||||
"sender-0"
|
||||
, "receiver-0"
|
||||
, "urn:x-cast:com.google.cast.receiver"
|
||||
, "JSON");
|
||||
|
||||
this.clientConnection.send({ type: "CONNECT" });
|
||||
this.clientHeartbeat.send({ type: "PING" });
|
||||
|
||||
this.clientHeartbeatInterval = setInterval(() => {
|
||||
if (transportHeartbeat) {
|
||||
transportHeartbeat.send({ type: "PING" });
|
||||
}
|
||||
this.clientHeartbeat.send({ type: "PING" });
|
||||
}, 5000);
|
||||
|
||||
this.clientReceiver.send({
|
||||
type: "LAUNCH"
|
||||
, appId
|
||||
, requestId: 1
|
||||
});
|
||||
|
||||
|
||||
let sessionCreated = false;
|
||||
|
||||
this.clientReceiver.on("message", (data, broadcast) => {
|
||||
switch (data.type) {
|
||||
case "RECEIVER_STATUS":
|
||||
|
||||
this.sendMessage("shim:session/updateStatus", data.status);
|
||||
|
||||
if (!data.status.applications) return;
|
||||
|
||||
const receiverApp = data.status.applications[0];
|
||||
const receiverAppId = receiverApp.appId;
|
||||
|
||||
this.app = receiverApp;
|
||||
|
||||
if (receiverAppId !== appId) {
|
||||
// Close session
|
||||
this.sendMessage("shim:session/stopped");
|
||||
this.client.close();
|
||||
clearInterval(this.clientHeartbeatInterval);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!sessionCreated) {
|
||||
sessionCreated = true;
|
||||
|
||||
this.transport = this.app.transportId;
|
||||
this.transportId = this.app.transportId;
|
||||
this.clientId = `client-${Math.floor(Math.random() * 10e5)}`;
|
||||
|
||||
this.transportConnect = this.client.createChannel(
|
||||
this.clientId
|
||||
, this.transport
|
||||
, "urn:x-cast:com.google.cast.tp.connection"
|
||||
, "JSON");
|
||||
|
||||
this.transportConnect.send({ type: "CONNECT" });
|
||||
|
||||
transportHeartbeat = this.client.createChannel(
|
||||
this.clientId
|
||||
, this.transport
|
||||
, "urn:x-cast:com.google.cast.tp.heartbeat"
|
||||
, "JSON");
|
||||
|
||||
this.sessionId = this.app.sessionId;
|
||||
|
||||
this.sendMessage("shim:session/connected", {
|
||||
sessionId: this.app.sessionId
|
||||
, namespaces: this.app.namespaces
|
||||
, displayName: this.app.displayName
|
||||
, statusText: this.app.displayName
|
||||
});
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
});
|
||||
|
||||
});
|
||||
}
|
||||
|
||||
sendMessage (subject, data = {}) {
|
||||
sendMessage({
|
||||
subject
|
||||
, data
|
||||
, _id: this._id
|
||||
});
|
||||
}
|
||||
|
||||
createChannel (namespace) {
|
||||
if (!this.channelMap.has(namespace)) {
|
||||
this.channelMap.set(namespace
|
||||
, this.client.createChannel(
|
||||
this.clientId, this.transport, namespace, "JSON"));
|
||||
}
|
||||
}
|
||||
|
||||
close () {
|
||||
this.clientConnection.send({ type: "CLOSE" });
|
||||
if (this.transportConnect) {
|
||||
this.transportConnect.send({ type: "CLOSE" });
|
||||
}
|
||||
}
|
||||
|
||||
_impl_addMessageListener (namespace) {
|
||||
this.createChannel(namespace);
|
||||
this.channelMap.get(namespace).on("message", data => {
|
||||
this.sendMessage("shim:session/impl_addMessageListener", {
|
||||
namespace: namespace
|
||||
, data: JSON.stringify(data)
|
||||
});
|
||||
})
|
||||
}
|
||||
|
||||
_impl_sendMessage (namespace, message, messageId) {
|
||||
let error = false;
|
||||
|
||||
try {
|
||||
this.createChannel(namespace);
|
||||
this.channelMap.get(namespace).send(message);
|
||||
} catch (err) {
|
||||
error = true;
|
||||
}
|
||||
|
||||
this.sendMessage("shim:session/impl_sendMessage", {
|
||||
messageId
|
||||
, error
|
||||
});
|
||||
}
|
||||
|
||||
_impl_setReceiverMuted (muted, volumeId) {
|
||||
let error = false;
|
||||
|
||||
try {
|
||||
this.clientReceiver.send({
|
||||
type: "SET_VOLUME"
|
||||
, volume: { muted }
|
||||
, requestId: 0
|
||||
});
|
||||
} catch (err) {
|
||||
error = true;
|
||||
}
|
||||
|
||||
this.sendMessage("shim:session/impl_setReceiverMuted", {
|
||||
volumeId
|
||||
, error
|
||||
});
|
||||
}
|
||||
|
||||
_impl_setReceiverVolumeLevel (newLevel, volumeId) {
|
||||
let error = false;
|
||||
|
||||
try {
|
||||
this.clientReceiver.send({
|
||||
type: "SET_VOLUME"
|
||||
, volume: { level: newLevel }
|
||||
, requestId: 0
|
||||
})
|
||||
} catch (err) {
|
||||
error = true;
|
||||
}
|
||||
|
||||
this.sendMessage("shim:session/impl_setReceiverVolumeLevel", {
|
||||
volumeId
|
||||
, error
|
||||
});
|
||||
}
|
||||
|
||||
_impl_stop (stopId) {
|
||||
let error = false;
|
||||
|
||||
try {
|
||||
this.clientReceiver.send({
|
||||
type: "STOP"
|
||||
, sessionId: this.sessionId
|
||||
, requestId: 0
|
||||
});
|
||||
} catch (err) {
|
||||
error = true;
|
||||
}
|
||||
|
||||
this.client.close();
|
||||
clearInterval(this.clientHeartbeatInterval);
|
||||
|
||||
this.sendMessage("shim:session/impl_stop", {
|
||||
stopId
|
||||
, error
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
const mediaMap = new Map();
|
||||
|
||||
class Media {
|
||||
static messageHandler (message) {
|
||||
const { _id } = message;
|
||||
|
||||
let media;
|
||||
if (mediaMap.has(_id)) {
|
||||
media = mediaMap.get(_id);
|
||||
}
|
||||
|
||||
switch (message.subject) {
|
||||
case "bridge:bridgemedia/initialize":
|
||||
mediaMap.set(_id
|
||||
, new Media(
|
||||
message.data.sessionId
|
||||
, message.data.mediaSessionId
|
||||
, _id
|
||||
, message.data._internalSessionId));
|
||||
break;
|
||||
|
||||
case "bridge:bridgemedia/sendMediaMessage":
|
||||
const { messageId } = message.data;
|
||||
let error = false;
|
||||
try {
|
||||
media.channel.send(message.data.message);
|
||||
} catch (err) {
|
||||
error = true;
|
||||
}
|
||||
|
||||
media.sendMessage("shim:media/sendMediaMessageResponse", {
|
||||
messageId
|
||||
, error
|
||||
});
|
||||
|
||||
break;
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
constructor (sessionId, mediaSessionId, _id, _internalSessionId) {
|
||||
this._id = _id;
|
||||
|
||||
this.sessionId = sessionId;
|
||||
this.mediaSessionId = mediaSessionId;
|
||||
|
||||
const namespace = "urn:x-cast:com.google.cast.media";
|
||||
|
||||
this.session = sessionMap.get(_internalSessionId);
|
||||
this.session.createChannel(namespace);
|
||||
this.channel = this.session.channelMap.get(namespace);
|
||||
|
||||
this.channel.on("message", data => {
|
||||
if (data && data.type === 'MEDIA_STATUS'
|
||||
&& data.status && data.status.length > 0) {
|
||||
|
||||
const status = data.status[0];
|
||||
|
||||
const messageData = {
|
||||
currentTime: status.currentTime
|
||||
, _lastCurrentTime: Date.now() / 1000
|
||||
, customData: status.customData
|
||||
, _volumeLevel: status.volume.level
|
||||
, _volumeMuted: status.volume.muted
|
||||
, playbackRate: status.playbackRate
|
||||
, playerState: status.playerState
|
||||
, repeatMode: status.repeatMode
|
||||
};
|
||||
|
||||
if (status.media) {
|
||||
messageData.media = status.media;
|
||||
}
|
||||
if (status.mediaSessionId) {
|
||||
messageData.mediaSessionId = status.mediaSessionId;
|
||||
}
|
||||
|
||||
this.sendMessage("shim:media/update", messageData);
|
||||
|
||||
// Update ID
|
||||
if (status.mediaSessionId) {
|
||||
this.mediaSessionId = status.mediaSessionId;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
sendMessage (subject, data = {}) {
|
||||
sendMessage({
|
||||
subject
|
||||
, data
|
||||
, _id: this._id
|
||||
});
|
||||
}
|
||||
}
|
||||
107
app/src/transforms.js
Executable file
107
app/src/transforms.js
Executable file
@@ -0,0 +1,107 @@
|
||||
"use strict";
|
||||
|
||||
const { Transform } = require("stream");
|
||||
|
||||
|
||||
/**
|
||||
* Takes a handler function that implements the transform
|
||||
* and calls the transform callback.
|
||||
*/
|
||||
const response = (handler) => new Transform({
|
||||
readableObjectMode: true
|
||||
, writableObjectMode: true
|
||||
|
||||
, transform (chunk, encoding, callback) {
|
||||
|
||||
Promise.resolve(handler(chunk, callback))
|
||||
.then(response => {
|
||||
if (response) {
|
||||
callback(null, response);
|
||||
} else {
|
||||
callback(null);
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
/**
|
||||
* Takes input, decodes the message string, parses as JSON
|
||||
* and outputs the parsed result.
|
||||
*/
|
||||
const decode = new Transform({
|
||||
readableObjectMode: true
|
||||
|
||||
, transform (chunk, encoding, callback) {
|
||||
// Setup persistent data
|
||||
if (!this.hasOwnProperty("buf")
|
||||
&& !this.hasOwnProperty("message_length")) {
|
||||
|
||||
this.buf = new Buffer(0);
|
||||
this.message_length = null;
|
||||
}
|
||||
|
||||
// Append next chunk to buffer
|
||||
this.buf = Buffer.concat([ this.buf, chunk ]);
|
||||
|
||||
while (true) {
|
||||
if (this.message_length === null) {
|
||||
if (this.buf.length >= 4) {
|
||||
|
||||
// Read message length
|
||||
this.message_length = this.buf.readUInt32LE(0);
|
||||
|
||||
// Offset buffer
|
||||
this.buf = this.buf.slice(4);
|
||||
|
||||
continue;
|
||||
}
|
||||
} else {
|
||||
if (this.buf.length >= this.message_length) {
|
||||
const message = JSON.parse(this.buf.slice(
|
||||
0, this.message_length));
|
||||
|
||||
this.push(message);
|
||||
|
||||
// Cleanup persistent data
|
||||
this.buf = this.buf.slice(this.message_length);
|
||||
this.message_length = null;
|
||||
|
||||
// Parse next message
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
// No complete messages left
|
||||
callback();
|
||||
break;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
/**
|
||||
* Takes input, encodes the message length and content and
|
||||
* outputs the encoded result.
|
||||
*/
|
||||
const encode = new Transform({
|
||||
writableObjectMode: true
|
||||
|
||||
, transform (chunk, encoding, callback) {
|
||||
const message_length = new Buffer(4);
|
||||
const message = new Buffer(JSON.stringify(chunk));
|
||||
|
||||
// Write message length
|
||||
message_length.writeUInt32LE(message.length, 0);
|
||||
|
||||
// Output joined message length and content
|
||||
callback(null, Buffer.concat([message_length, message]));
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
module.exports = {
|
||||
response
|
||||
, decode
|
||||
, encode
|
||||
};
|
||||
3
app/uninstall.sh
Executable file
3
app/uninstall.sh
Executable file
@@ -0,0 +1,3 @@
|
||||
#!/bin/sh
|
||||
|
||||
# TODO
|
||||
Reference in New Issue
Block a user