neko/internal/websocket/handler/session.go
Miroslav Šedivý 3ea979ed47 minor changes.
2020-11-01 18:12:16 +01:00

109 lines
2.7 KiB
Go

package handler
import (
"demodesk/neko/internal/types"
"demodesk/neko/internal/types/event"
"demodesk/neko/internal/types/message"
)
func (h *MessageHandlerCtx) SessionCreated(session types.Session) error {
// send sdp and id over to client
if err := h.signalProvide(session); err != nil {
return err
}
if session.Admin() {
// send screen configurations if admin
if err := h.screenConfigurations(session); err != nil {
return err
}
// send broadcast status if admin
if err := h.boradcastStatus(session); err != nil {
return err
}
}
return nil
}
func (h *MessageHandlerCtx) SessionConnected(session types.Session) error {
// create member list
members := []*message.MembersListEntry{}
for _, session := range h.sessions.Members() {
members = append(members, &message.MembersListEntry{
ID: session.ID(),
Name: session.Name(),
Admin: session.Admin(),
Muted: session.Muted(),
})
}
// send list of members to session
if err := session.Send(message.MembersList{
Event: event.MEMBER_LIST,
Memebers: members,
}); err != nil {
h.logger.Warn().Str("id", session.ID()).Err(err).Msgf("sending event %s has failed", event.MEMBER_LIST)
return err
}
// send current screen resolution
if err := h.screenResolution(session); err != nil {
return err
}
// tell session there is a host
host := h.sessions.GetHost()
if host != nil {
if err := session.Send(message.Control{
Event: event.CONTROL_LOCKED,
ID: host.ID(),
}); err != nil {
h.logger.Warn().Str("id", session.ID()).Err(err).Msgf("sending event %s has failed", event.CONTROL_LOCKED)
return err
}
}
// let everyone know there is a new session
if err := h.sessions.Broadcast(
message.Member{
Event: event.MEMBER_CONNECTED,
ID: session.ID(),
Name: session.Name(),
Admin: session.Admin(),
Muted: session.Muted(),
}, nil); err != nil {
h.logger.Warn().Err(err).Msgf("broadcasting event %s has failed", event.CONTROL_RELEASE)
return err
}
return nil
}
func (h *MessageHandlerCtx) SessionDestroyed(id string) error {
// clear host if exists
host := h.sessions.GetHost()
if host != nil && host.ID() == id {
h.sessions.ClearHost()
if err := h.sessions.Broadcast(message.Control{
Event: event.CONTROL_RELEASE,
ID: id,
}, nil); err != nil {
h.logger.Warn().Err(err).Msgf("broadcasting event %s has failed", event.CONTROL_RELEASE)
}
}
// let everyone know session disconnected
if err := h.sessions.Broadcast(
message.MemberDisconnected{
Event: event.MEMBER_DISCONNECTED,
ID: id,
}, nil); err != nil {
h.logger.Warn().Err(err).Msgf("broadcasting event %s has failed", event.MEMBER_DISCONNECTED)
return err
}
return nil
}