Add permission for sending extra video, fixes #280

app/src/components/Controls/TopBar.js

@@ -165,6 +165,7 @@ const TopBar = (props) =>
 		toggleToolArea,
 		openUsersTab,
 		unread,
+		canProduceExtraVideo,
 		canLock,
 		canPromote,
 		classes
@@ -414,6 +415,7 @@ const TopBar = (props) =>
 			>
 				<MenuItem
 					dense
+					disabled={!canProduceExtraVideo}
 					onClick={() =>
 					{
 						handleMoreActionsClose();
@@ -453,6 +455,7 @@ TopBar.propTypes =
 	toggleToolArea       : PropTypes.func.isRequired,
 	openUsersTab         : PropTypes.func.isRequired,
 	unread               : PropTypes.number.isRequired,
+	canProduceExtraVideo : PropTypes.bool.isRequired,
 	canLock              : PropTypes.bool.isRequired,
 	canPromote           : PropTypes.bool.isRequired,
 	classes              : PropTypes.object.isRequired,
@@ -470,6 +473,9 @@ const mapStateToProps = (state) =>
 		myPicture       : state.me.picture,
 		unread          : state.toolarea.unreadMessages +
 			state.toolarea.unreadFiles + raisedHandsSelector(state),
+		canProduceExtraVideo :
+			state.me.roles.some((role) =>
+				state.room.permissionsFromRoles.EXTRA_VIDEO.includes(role)),
 		canLock :
 			state.me.roles.some((role) =>
 				state.room.permissionsFromRoles.CHANGE_ROOM_LOCK.includes(role)),

app/src/reducers/room.js

@@ -36,6 +36,7 @@ const initialState =
 		SEND_CHAT        : [],
 		MODERATE_CHAT    : [],
 		SHARE_SCREEN     : [],
+		EXTRA_VIDEO      : [],
 		SHARE_FILE       : [],
 		MODERATE_FILES   : [],
 		MODERATE_ROOM    : []

server/config/config.example.js

@@ -235,6 +235,8 @@ module.exports =
 		MODERATE_CHAT    : [ userRoles.MODERATOR ],
 		// The role(s) have permission to share screen
 		SHARE_SCREEN     : [ userRoles.NORMAL ],
+		// The role(s) have permission to produce extra video
+		EXTRA_VIDEO      : [ userRoles.NORMAL ],
 		// The role(s) have permission to share files
 		SHARE_FILE       : [ userRoles.NORMAL ],
 		// The role(s) have permission to moderate files

server/lib/Room.js

@@ -24,6 +24,7 @@ const permissionsFromRoles =
 	SEND_CHAT        : [ userRoles.NORMAL ],
 	MODERATE_CHAT    : [ userRoles.MODERATOR ],
 	SHARE_SCREEN     : [ userRoles.NORMAL ],
+	EXTRA_VIDEO      : [ userRoles.NORMAL ],
 	SHARE_FILE       : [ userRoles.NORMAL ],
 	MODERATE_FILES   : [ userRoles.MODERATOR ],
 	MODERATE_ROOM    : [ userRoles.MODERATOR ],
@@ -747,6 +748,13 @@ class Room extends EventEmitter
 				)
 					throw new Error('peer not authorized');
 
+				if (
+					appData.source === 'extravideo' &&
+					!peer.roles.some(
+						(role) => permissionsFromRoles.EXTRA_VIDEO.includes(role))
+				)
+					throw new Error('peer not authorized');
+
 				// Ensure the Peer is joined.
 				if (!peer.joined)
 					throw new Error('Peer not yet joined');