diff --git a/src/node/handler/PadMessageHandler.js b/src/node/handler/PadMessageHandler.js index 4b98292ec..d31593696 100644 --- a/src/node/handler/PadMessageHandler.js +++ b/src/node/handler/PadMessageHandler.js @@ -35,6 +35,7 @@ var messageLogger = log4js.getLogger("message"); var accessLogger = log4js.getLogger("access"); var _ = require('underscore'); var hooks = require("ep_etherpad-lite/static/js/pluginfw/hooks.js"); +var domain = require("domain"); /** * A associative array that saves informations about a session @@ -148,92 +149,100 @@ exports.handleMessage = function(client, message) messageLogger.warn("Message has no type attribute!"); return; } - - var handleMessageHook = function(callback){ - var dropMessage = false; - - // Call handleMessage hook. If a plugin returns null, the message will be dropped. Note that for all messages - // handleMessage will be called, even if the client is not authorized - hooks.aCallAll("handleMessage", { client: client, message: message }, function ( err, messages ) { - if(ERR(err, callback)) return; + + var msgDomain = domain.create() + msgDomain.on('error', function(er) { + messageLogger.warn('Error in message:') + messageLogger.warn(er.stack? er.stack : er) + msgDomain.dispose() + }) + msgDomain.run(function() { + var handleMessageHook = function(callback){ + var dropMessage = false; - _.each(messages, function(newMessage){ - if ( newMessage === null ) { - dropMessage = true; - } - }); - - // If no plugins explicitly told us to drop the message, its ok to proceed - if(!dropMessage){ callback() }; - }); - } - - var finalHandler = function () { - //Check what type of message we get and delegate to the other methodes - if(message.type == "CLIENT_READY") { - handleClientReady(client, message); - } else if(message.type == "CHANGESET_REQ") { - handleChangesetRequest(client, message); - } else if(message.type == "COLLABROOM") { - if (sessioninfos[client.id].readonly) { - messageLogger.warn("Dropped message, COLLABROOM for readonly pad"); - } else if (message.data.type == "USER_CHANGES") { - handleUserChanges(client, message); - } else if (message.data.type == "USERINFO_UPDATE") { - handleUserInfoUpdate(client, message); - } else if (message.data.type == "CHAT_MESSAGE") { - handleChatMessage(client, message); - } else if (message.data.type == "GET_CHAT_MESSAGES") { - handleGetChatMessages(client, message); - } else if (message.data.type == "SAVE_REVISION") { - handleSaveRevisionMessage(client, message); - } else if (message.data.type == "CLIENT_MESSAGE" && - message.data.payload != null && - message.data.payload.type == "suggestUserName") { - handleSuggestUserName(client, message); - } else { - messageLogger.warn("Dropped message, unknown COLLABROOM Data Type " + message.data.type); - } - } else { - messageLogger.warn("Dropped message, unknown Message Type " + message.type); - } - }; - - if (message) { - async.series([ - handleMessageHook, - //check permissions - function(callback) - { + // Call handleMessage hook. If a plugin returns null, the message will be dropped. Note that for all messages + // handleMessage will be called, even if the client is not authorized + hooks.aCallAll("handleMessage", { client: client, message: message }, function ( err, messages ) { + if(ERR(err, callback)) return; - // If the message has a padId we assume the client is already known to the server and needs no re-authorization - if(!message.padId) - return callback(); - - // Note: message.sessionID is an entirely different kind of - // session from the sessions we use here! Beware! FIXME: Call - // our "sessions" "connections". - // FIXME: Use a hook instead - // FIXME: Allow to override readwrite access with readonly - securityManager.checkAccess(message.padId, message.sessionID, message.token, message.password, function(err, statusObject) - { - if(ERR(err, callback)) return; - - //access was granted - if(statusObject.accessStatus == "grant") - { - callback(); - } - //no access, send the client a message that tell him why - else - { - client.json.send({accessStatus: statusObject.accessStatus}) + _.each(messages, function(newMessage){ + if ( newMessage === null ) { + dropMessage = true; } }); - }, - finalHandler - ]); - } + + // If no plugins explicitly told us to drop the message, its ok to proceed + if(!dropMessage){ callback() }; + }); + } + + var finalHandler = function () { + //Check what type of message we get and delegate to the other methodes + if(message.type == "CLIENT_READY") { + handleClientReady(client, message); + } else if(message.type == "CHANGESET_REQ") { + handleChangesetRequest(client, message); + } else if(message.type == "COLLABROOM") { + if (sessioninfos[client.id].readonly) { + messageLogger.warn("Dropped message, COLLABROOM for readonly pad"); + } else if (message.data.type == "USER_CHANGES") { + handleUserChanges(client, message); + } else if (message.data.type == "USERINFO_UPDATE") { + handleUserInfoUpdate(client, message); + } else if (message.data.type == "CHAT_MESSAGE") { + handleChatMessage(client, message); + } else if (message.data.type == "GET_CHAT_MESSAGES") { + handleGetChatMessages(client, message); + } else if (message.data.type == "SAVE_REVISION") { + handleSaveRevisionMessage(client, message); + } else if (message.data.type == "CLIENT_MESSAGE" && + message.data.payload != null && + message.data.payload.type == "suggestUserName") { + handleSuggestUserName(client, message); + } else { + messageLogger.warn("Dropped message, unknown COLLABROOM Data Type " + message.data.type); + } + } else { + messageLogger.warn("Dropped message, unknown Message Type " + message.type); + } + }; + + if (message) { + async.series([ + handleMessageHook, + //check permissions + function(callback) + { + + // If the message has a padId we assume the client is already known to the server and needs no re-authorization + if(!message.padId) + return callback(); + + // Note: message.sessionID is an entirely different kind of + // session from the sessions we use here! Beware! FIXME: Call + // our "sessions" "connections". + // FIXME: Use a hook instead + // FIXME: Allow to override readwrite access with readonly + securityManager.checkAccess(message.padId, message.sessionID, message.token, message.password, function(err, statusObject) + { + if(ERR(err, callback)) return; + + //access was granted + if(statusObject.accessStatus == "grant") + { + callback(); + } + //no access, send the client a message that tell him why + else + { + client.json.send({accessStatus: statusObject.accessStatus}) + } + }); + }, + finalHandler + ]); + } + }); }