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Code Issues Releases Wiki Activity

switch IRC-style command parser to use regexps rather than split(" ") so that it doesn't choke on consecutive whitespaces 

yield better errors for invalid commands
don't pass invalid commands through as messages
support kick reasons
pull/8/head
Matthew Hodgson 2014-09-04 09:40:15 -07:00
parent 9c82276760
commit 3bc7bba262
2 changed files with 96 additions and 55 deletions
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11
webclient/components/matrix/matrix-service.js
View File

@ -169,14 +169,19 @@ angular.module('matrixService', [])
// Change the membership of an another user
setMembership: function(room_id, user_id, membershipValue) {
return this.setMemberShipObject(room_id, user_id, {
membership : membershipValue
});
},
// Change the membership of an another user
setMembershipObject: function(room_id, user_id, membershipObject) {
// The REST path spec
var path = "/rooms/$room_id/state/m.room.member/$user_id";
path = path.replace("$room_id", encodeURIComponent(room_id));
path = path.replace("$user_id", user_id);
return doRequest("PUT", path, undefined, {
membership: membershipValue
});
return doRequest("PUT", path, undefined, membershipObject);
},
// Bans a user from from a room

140
webclient/room/room-controller.js
View File

@ -287,94 +287,130 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
$scope.state.sending = true;
var promise;
var isCmd = false;
// Check for IRC style commands first
if ($scope.textInput.indexOf("/") === 0) {
var args = $scope.textInput.split(' ');
var cmd = args[0];
var line = $scope.textInput;
// trim any trailing whitespace, as it can confuse the parser for IRC-style commands
line = line.replace(/\s+$/, "");
if (line[0] === "/" && line[1] !== "/") {
isCmd = true;
var bits = line.match(/^(\S+?)( +(.*))?$/);
var cmd = bits[1];
var args = bits[3];
console.log("cmd: " + cmd + ", args: " + args);
switch (cmd) {
case "/me":
var emoteMsg = args.slice(1).join(' ');
promise = matrixService.sendEmoteMessage($scope.room_id, emoteMsg);
promise = matrixService.sendEmoteMessage($scope.room_id, args);
break;
case "/nick":
// Change user display name
if (2 === args.length) {
promise = matrixService.setDisplayName(args[1]);
}
promise = matrixService.setDisplayName(args);
break;
case "/kick":
// Kick a user from the room
if (2 === args.length) {
var user_id = args[1];
// Set his state in the room as leave
promise = matrixService.setMembership($scope.room_id, user_id, "leave");
var matches = args.match(/^(\S+?)( +(.*))?$/);
if (matches.length === 2) {
promise = matrixService.setMembership($scope.room_id, matches[1], "leave");
}
else if (matches.length === 4) {
promise = matrixService.setMembershipObject($scope.room_id, matches[1], {
membership: "leave",
reason: matches[3] // TODO: we need to specify resaon in the spec
});
}
else {
$scope.feedback = "Usage: /kick <userId> [<reason>]";
}
break;
case "/ban":
// Ban a user from the room
if (2 <= args.length) {
// TODO: The user may have entered the display name
// Need display name -> user_id resolution. Pb: how to manage user with same display names?
var user_id = args[1];
// Does the user provide a reason?
if (3 <= args.length) {
var reason = args.slice(2).join(' ');
}
promise = matrixService.ban($scope.room_id, user_id, reason);
// Ban a user from the room with optional reason
var matches = args.match(/^(\S+?)( +(.*))?$/);
if (matches) {
promise = matrixService.ban($scope.room_id, matches[1], matches[3]);
}
else {
$scope.feedback = "Usage: /ban <userId> [<reason>]";
}
break;
case "/unban":
// Unban a user from the room
if (2 === args.length) {
var user_id = args[1];
// Reset the user membership to leave to unban him
promise = matrixService.setMembership($scope.room_id, user_id, "leave");
// FIXME: this feels horribly asymmetrical - why are we banning via RPC
// and unbanning by editing the membership list?
// Why can't we specify a reason?
var matches = args.match(/^(\S+)$/);
if (matches) {
// Reset the user membership to "leave" to unban him
promise = matrixService.setMembership($scope.room_id, args, "leave");
}
else {
$scope.feedback = "Usage: /unban <userId>";
}
break;
case "/op":
// Define the power level of a user
if (3 === args.length) {
var user_id = args[1];
var powerLevel = parseInt(args[2]);
promise = matrixService.setUserPowerLevel($scope.room_id, user_id, powerLevel);
var matches = args.match(/^(\S+?)( +(\d+))?$/);
var powerLevel = 50; // default power level for op
if (matches) {
var user_id = matches[1];
if (matches.length == 4) {
powerLevel = parseInt(matches[3]);
}
if (powerLevel !== NaN) {
promise = matrixService.setUserPowerLevel($scope.room_id, user_id, powerLevel);
}
}
if (!promise) {
$scope.feedback = "Usage: /op <userId> [<power level>]";
}
break;
case "/deop":
// Reset the power level of a user
if (2 === args.length) {
var user_id = args[1];
promise = matrixService.setUserPowerLevel($scope.room_id, user_id, undefined);
var matches = args.match(/^(\S+)$/);
if (matches) {
promise = matrixService.setUserPowerLevel($scope.room_id, args, undefined);
}
else {
$scope.feedback = "Usage: /deop <userId>";
}
break;
default:
$scope.feedback = ("Unrecognised IRC-style command: " + cmd);
break;
}
}
if (!promise) {
// Send the text message
// By default send this as a message unless it's an IRC-style command
if (!promise && !isCmd) {
promise = matrixService.sendTextMessage($scope.room_id, $scope.textInput);
}
promise.then(
function() {
console.log("Request successfully sent");
$scope.textInput = "";
$scope.state.sending = false;
},
function(error) {
$scope.feedback = "Request failed: " + error.data.error;
$scope.state.sending = false;
});
if (promise) {
promise.then(
function() {
console.log("Request successfully sent");
$scope.textInput = "";
$scope.state.sending = false;
},
function(error) {
$scope.feedback = "Request failed: " + error.data.error;
$scope.state.sending = false;
});
}
else {
$scope.state.sending = false;
}
};
$scope.onInit = function() {