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Allow forwarding usermessages.

Browse source 
They now have the same format as chat messages; the only difference
is that they are not stored in the chat history.

Also adds userMessage method to ServerConnection.

Fix usermessages.
This commit is contained in:
Juliusz Chroboczek 2020-11-30 14:06:14 +01:00
parent 60470cf8cf
commit 6040d1943c
3 changed files with 111 additions and 63 deletions
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48
rtpconn/webclient.go
View file

@ -157,6 +157,7 @@ type clientMessage struct {
Dest string `json:"dest,omitempty"`
Username string `json:"username,omitempty"`
Password string `json:"password,omitempty"`
Priviledged bool `json:"priviledged,omitempty"`
Permissions *group.ClientPermissions `json:"permissions,omitempty"`
Group string `json:"group,omitempty"`
Value string `json:"value,omitempty"`
@ -676,9 +677,11 @@ func StartClient(conn *websocket.Conn) (err error) {
m, e := errorToWSCloseMessage(err)
if m != "" {
c.write(clientMessage{
Type: "usermessage",
Kind: "error",
Value: m,
Type: "usermessage",
Kind: "error",
Dest: c.id,
Priviledged: true,
Value: m,
})
}
c.close(e)
@ -1065,21 +1068,24 @@ func handleClientMessage(c *webClient, m clientMessage) error {
if err != nil {
log.Printf("ICE: %v", err)
}
case "chat":
case "chat", "usermessage":
tm := group.ToJSTime(time.Now())
if m.Dest == "" {
c.group.AddToChatHistory(
m.Id, m.Username, tm, m.Kind, m.Value,
)
if m.Type == "chat" {
if m.Dest == "" {
c.group.AddToChatHistory(
m.Id, m.Username, tm, m.Kind, m.Value,
)
}
}
mm := clientMessage{
Type: "chat",
Id: m.Id,
Dest: m.Dest,
Username: m.Username,
Time: tm,
Kind: m.Kind,
Value: m.Value,
Type: m.Type,
Id: m.Id,
Dest: m.Dest,
Username: m.Username,
Priviledged: c.permissions.Op,
Time: tm,
Kind: m.Kind,
Value: m.Value,
}
if m.Dest == "" {
clients := c.group.GetClients(nil)
@ -1154,7 +1160,7 @@ func handleClientMessage(c *webClient, m clientMessage) error {
if !c.permissions.Op {
return c.error(group.UserError("not authorised"))
}
err := setPermissions(c.group, m.Id, m.Kind)
err := setPermissions(c.group, m.Dest, m.Kind)
if err != nil {
return c.error(err)
}
@ -1166,7 +1172,7 @@ func handleClientMessage(c *webClient, m clientMessage) error {
if message == "" {
message = "you have been kicked out"
}
err := kickClient(c.group, m.Id, message)
err := kickClient(c.group, m.Dest, message)
if err != nil {
return c.error(err)
}
@ -1277,9 +1283,11 @@ func (c *webClient) error(err error) error {
switch e := err.(type) {
case group.UserError:
return c.write(clientMessage{
Type: "usermessage",
Kind: "error",
Value: string(e),
Type: "usermessage",
Kind: "error",
Dest: c.id,
Priviledged: true,
Value: string(e),
})
default:
return err

95
static/protocol.js
View file

@ -124,9 +124,21 @@ function ServerConnection() {
/**
* onchat is called whenever a new chat message is received.
*
* @type {(this: ServerConnection, id: string, dest: string, username: string, time: number, kind: string, message: string) => void}
* @type {(this: ServerConnection, id: string, dest: string, username: string, time: number, priviledged: boolean, kind: string, message: string) => void}
*/
this.onchat = null;
/**
* onusermessage is called when an application-specific message is
* received. Id is null when the message originated at the server,
* a user-id otherwise.
*
* 'kind' is typically one of 'error', 'warning', 'info' or 'mute'. If
* 'id' is non-null, 'priviledged' indicates whether the message was
* sent by an operator.
*
* @type {(this: ServerConnection, id: string, dest: string, username: string, time: number, priviledged: boolean, kind: string, message: string) => void}
*/
this.onusermessage = null;
/**
* onclearchat is called whenever the server requests that the chat
* be cleared.
@ -134,13 +146,6 @@ function ServerConnection() {
* @type{(this: ServerConnection) => void}
*/
this.onclearchat = null;
/**
* onusermessage is called when the server sends an error or warning
* message that should be displayed to the user.
*
* @type{(this: ServerConnection, kind: string, message: string) => void}
*/
this.onusermessage = null;
}
/**
@ -151,6 +156,7 @@ function ServerConnection() {
* @property {string} [dest]
* @property {string} [username]
* @property {string} [password]
* @property {boolean} [priviledged]
* @property {Object<string,boolean>} [permissions]
* @property {string} [group]
* @property {string} [value]
@ -286,7 +292,15 @@ ServerConnection.prototype.connect = async function(url) {
case 'chat':
if(sc.onchat)
sc.onchat.call(
sc, m.id, m.dest, m.username, m.time, m.kind, m.value,
sc, m.id, m.dest, m.username, m.time,
m.privileged, m.kind, m.value,
);
break;
case 'usermessage':
if(sc.onusermessage)
sc.onusermessage.call(
sc, m.id, m.dest, m.username, m.time,
m.priviledged, m.kind, m.value,
);
break;
case 'clearchat':
@ -301,10 +315,6 @@ ServerConnection.prototype.connect = async function(url) {
case 'pong':
/* nothing */
break;
case 'usermessage':
if(sc.onusermessage)
sc.onusermessage.call(sc, m.kind, m.value);
break;
default:
console.warn('Unexpected server message', m.type);
return;
@ -422,18 +432,53 @@ ServerConnection.prototype.newUpStream = function(id) {
* chat sends a chat message to the server. The server will normally echo
* the message back to the client.
*
* @param {string} username - The username of the sending user.
* @param {string} username - The sender's username.
* @param {string} kind - The kind of message, either "" or "me".
* @param {string} message - The text of the message.
* @param {string} dest - The id to send the message to, empty for broadcast.
* @param {string} value - The text of the message.
*/
ServerConnection.prototype.chat = function(username, kind, dest, message) {
ServerConnection.prototype.chat = function(username, kind, dest, value) {
this.send({
type: 'chat',
id: this.id,
dest: dest,
username: username,
kind: kind,
value: message,
value: value,
});
};
/**
* userAction sends a request to act on a user.
*
* @param {string} kind - One of "op", "unop", "kick", "present", "unpresent".
* @param {string} dest - The id of the user to act upon.
* @param {string} [value] - An optional user-readable message.
*/
ServerConnection.prototype.userAction = function(kind, dest, value) {
this.send({
type: 'useraction',
id: this.id,
dest: dest,
kind: kind,
value: value,
});
};
/**
* userMessage sends an application-specific message to a user.
*
* @param {string} kind - The kind of application-specific message.
* @param {string} dest - The id of the user to send the message to.
* @param {string} [value] - An optional parameter.
*/
ServerConnection.prototype.userMessage = function(kind, dest, value) {
this.send({
type: 'usermessage',
id: this.id,
dest: dest,
kind: kind,
value: value,
});
};
@ -452,22 +497,6 @@ ServerConnection.prototype.groupAction = function(kind, message) {
});
};
/**
* userAction sends a request to act on a user.
*
* @param {string} kind - One of "op", "unop", "kick", "present", "unpresent".
* @param {string} id - The id of the user to act upon.
* @param {string} [message] - An optional user-readable message.
*/
ServerConnection.prototype.userAction = function(kind, id, message) {
this.send({
type: 'useraction',
kind: kind,
id: id,
value: message,
});
};
/**
* Called when we receive an offer from the server. Don't call this.
*

31
static/sfu.js
View file

@ -1483,7 +1483,7 @@ let lastMessage = {};
* @param {string} kind
* @param {string} message
*/
function addToChatbox(peerId, dest, nick, time, kind, message) {
function addToChatbox(peerId, dest, nick, time, priviledged, kind, message) {
let userpass = getUserPass();
let row = document.createElement('div');
row.classList.add('message-row');
@ -1608,7 +1608,7 @@ commands.help = {
let s = '';
for(let i = 0; i < cs.length; i++)
s = s + cs[i] + '\n';
addToChatbox(null, null, null, Date.now(), null, s);
addToChatbox(null, null, null, Date.now(), false, null, s);
}
};
@ -1626,7 +1626,7 @@ commands.set = {
let s = "";
for(let key in settings)
s = s + `${key}: ${JSON.stringify(settings[key])}\n`;
addToChatbox(null, null, null, Date.now(), null, s);
addToChatbox(null, null, null, Date.now(), false, null, s);
return;
}
let p = parseCommand(r);
@ -1756,7 +1756,8 @@ commands.msg = {
throw new Error(`Unknown user ${p[0]}`);
let username = getUsername();
serverConnection.chat(username, '', id, p[1]);
addToChatbox(serverConnection.id, id, username, Date.now(), '', p[1]);
addToChatbox(serverConnection.id, id, username,
Date.now(), false, '', p[1]);
}
};
@ -2089,12 +2090,22 @@ async function serverConnect() {
serverConnection.onpermissions = gotPermissions;
serverConnection.onchat = addToChatbox;
serverConnection.onclearchat = clearChat;
serverConnection.onusermessage = function(kind, message) {
if(kind === 'error')
displayError(`The server said: ${message}`);
else
displayWarning(`The server said: ${message}`);
}
serverConnection.onusermessage = function(id, dest, username, time, priviledged, kind, message) {
let from = id ? (username || 'Anonymous') : 'The Server';
switch(kind) {
case 'error':
case 'warning':
case 'info':
if(priviledged)
displayError(`${from} said: ${message}`, kind);
else
console.error(`Got unpriviledged message of kind ${kind}`);
break;
default:
console.warn(`Got unknown user message ${kind}`);
break;
}
};
let url = `ws${location.protocol === 'https:' ? 's' : ''}://${location.host}/ws`;
try {
await serverConnection.connect(url);