depau/HackMD
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Handle when OT throw Error, will log it then disconnect socket client

Browse source
This commit is contained in:
Wu Cheng-Han 2015-07-14 23:38:51 +08:00
parent f678bf7205
commit 1b92300445
1 changed files with 11 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
lib/ot/editor-socketio-server.js
View file

@ -8,6 +8,7 @@ var Selection = require('./selection');
var util = require('util'); var util = require('util');
var LZString = require('lz-string'); var LZString = require('lz-string');
var logger = require('../logger');
function EditorSocketIOServer(document, operations, docId, mayWrite) { function EditorSocketIOServer(document, operations, docId, mayWrite) {
EventEmitter.call(this); EventEmitter.call(this);
@ -47,7 +48,11 @@ EditorSocketIOServer.prototype.addClient = function (socket) {
console.log("User doesn't have the right to edit."); console.log("User doesn't have the right to edit.");
return; return;
} }
try {
self.onOperation(socket, revision, operation, selection); self.onOperation(socket, revision, operation, selection);
} catch (err) {
socket.disconnect();
}
}); });
}); });
socket.on('get_operations', function (base, head) { socket.on('get_operations', function (base, head) {
@ -82,8 +87,9 @@ EditorSocketIOServer.prototype.onOperation = function (socket, revision, operati
selection && Selection.fromJSON(selection) selection && Selection.fromJSON(selection)
); );
} catch (exc) { } catch (exc) {
console.error("Invalid operation received: " + exc); logger.error("Invalid operation received: ");
return; logger.error(exc);
throw new Error(exc);
} }
try { try {
@ -99,7 +105,8 @@ EditorSocketIOServer.prototype.onOperation = function (socket, revision, operati
); );
this.isDirty = true; this.isDirty = true;
} catch (exc) { } catch (exc) {
console.error(exc); logger.error(exc);
throw new Error(exc);
} }
}; };