keejef
/
session-desktop
mirror of https://github.com/oxen-io/session-desktop
2
0
Fork 0
Code Issues 8 Projects Releases Wiki Activity

Refactor for clarity

Browse Source 
// FREEBIE
pull/749/head
lilia 9 years ago
parent dac084b604
commit 44824df6cb
2 changed files with 42 additions and 34 deletions
Show Stats Download Patch File Download Diff File

38
js/libtextsecure.js
Unescape Escape View File

@ -36758,7 +36758,7 @@ MessageReceiver.prototype = {
this.socket.onerror = this.onerror.bind(this);
this.socket.onopen = this.onopen.bind(this);
this.wsr = new WebSocketResource(this.socket, {
handleRequest: this.queueRequest.bind(this),
handleRequest: this.handleRequest.bind(this),
keepalive: { path: '/v1/keepalive', disconnect: true }
});
this.pending = Promise.resolve();
@ -36788,32 +36788,19 @@ MessageReceiver.prototype = {
eventTarget.dispatchEvent(ev);
});
},
queueRequest: function(request) {
handleRequest: function(request) {
// We do the message decryption here, instead of in the ordered pending queue,
// to avoid exposing the time it took us to process messages through the time-to-ack.
// TODO: handle different types of requests. for now we blindly assume
// PUT /messages <encrypted IncomingPushMessageSignal>
// PUT /messages <encrypted Envelope>
textsecure.crypto.decryptWebsocketMessage(request.body, this.signalingKey).then(function(plaintext) {
// After this point, decoding errors are not the server's
// fault, and we should handle them gracefully and tell the
// user they received an invalid message
request.respond(200, 'OK');
this.queueEnvelope(plaintext);
var handleRequest = function() {
var envelope = textsecure.protobuf.Envelope.decode(plaintext);
if (envelope.type === textsecure.protobuf.Envelope.Type.RECEIPT) {
return this.onDeliveryReceipt(envelope);
} else if (envelope.content) {
return this.handleContentMessage(envelope);
} else if (envelope.legacyMessage) {
return this.handleLegacyMessage(envelope);
} else {
throw new Error('Received message with no content and no legacyMessage');
}
}.bind(this);
this.pending = this.pending.then(handleRequest, handleRequest);
}.bind(this)).catch(function(e) {
request.respond(500, 'Bad encrypted websocket message');
console.log("Error handling incoming message:", e);
@ -36822,6 +36809,23 @@ MessageReceiver.prototype = {
this.dispatchEvent(ev);
}.bind(this));
},
queueEnvelope: function(envelope) {
var handleEnvelope = this.handleEnvelope.bind(this, envelope);
this.pending = this.pending.then(handleEnvelope, handleEnvelope);
},
handleEnvelope: function(encodedEnvelope) {
var envelope = textsecure.protobuf.Envelope.decode(encodedEnvelope);
if (envelope.type === textsecure.protobuf.Envelope.Type.RECEIPT) {
return this.onDeliveryReceipt(envelope);
} else if (envelope.content) {
return this.handleContentMessage(envelope);
} else if (envelope.legacyMessage) {
return this.handleLegacyMessage(envelope);
} else {
throw new Error('Received message with no content and no legacyMessage');
}
},
getStatus: function() {
if (this.socket) {
return this.socket.readyState;

38
libtextsecure/message_receiver.js
Unescape Escape View File

@ -26,7 +26,7 @@ MessageReceiver.prototype = {
this.socket.onerror = this.onerror.bind(this);
this.socket.onopen = this.onopen.bind(this);
this.wsr = new WebSocketResource(this.socket, {
handleRequest: this.queueRequest.bind(this),
handleRequest: this.handleRequest.bind(this),
keepalive: { path: '/v1/keepalive', disconnect: true }
});
this.pending = Promise.resolve();
@ -56,32 +56,19 @@ MessageReceiver.prototype = {
eventTarget.dispatchEvent(ev);
});
},
queueRequest: function(request) {
handleRequest: function(request) {
// We do the message decryption here, instead of in the ordered pending queue,
// to avoid exposing the time it took us to process messages through the time-to-ack.
// TODO: handle different types of requests. for now we blindly assume
// PUT /messages <encrypted IncomingPushMessageSignal>
// PUT /messages <encrypted Envelope>
textsecure.crypto.decryptWebsocketMessage(request.body, this.signalingKey).then(function(plaintext) {
// After this point, decoding errors are not the server's
// fault, and we should handle them gracefully and tell the
// user they received an invalid message
request.respond(200, 'OK');
this.queueEnvelope(plaintext);
var handleRequest = function() {
var envelope = textsecure.protobuf.Envelope.decode(plaintext);
if (envelope.type === textsecure.protobuf.Envelope.Type.RECEIPT) {
return this.onDeliveryReceipt(envelope);
} else if (envelope.content) {
return this.handleContentMessage(envelope);
} else if (envelope.legacyMessage) {
return this.handleLegacyMessage(envelope);
} else {
throw new Error('Received message with no content and no legacyMessage');
}
}.bind(this);
this.pending = this.pending.then(handleRequest, handleRequest);
}.bind(this)).catch(function(e) {
request.respond(500, 'Bad encrypted websocket message');
console.log("Error handling incoming message:", e);
@ -90,6 +77,23 @@ MessageReceiver.prototype = {
this.dispatchEvent(ev);
}.bind(this));
},
queueEnvelope: function(envelope) {
var handleEnvelope = this.handleEnvelope.bind(this, envelope);
this.pending = this.pending.then(handleEnvelope, handleEnvelope);
},
handleEnvelope: function(encodedEnvelope) {
var envelope = textsecure.protobuf.Envelope.decode(encodedEnvelope);
if (envelope.type === textsecure.protobuf.Envelope.Type.RECEIPT) {
return this.onDeliveryReceipt(envelope);
} else if (envelope.content) {
return this.handleContentMessage(envelope);
} else if (envelope.legacyMessage) {
return this.handleLegacyMessage(envelope);
} else {
throw new Error('Received message with no content and no legacyMessage');
}
},
getStatus: function() {
if (this.socket) {
return this.socket.readyState;

Write Preview
Loading…
Cancel
Save