mirror of
https://github.com/jech/galene.git
synced 2024-12-22 23:35:46 +01:00
Factor out handling actions.
This commit is contained in:
Juliusz Chroboczek
parent
fa625c693e
commit
3b505a89fe
1 changed files with 154 additions and 147 deletions
|
|
@ -827,153 +827,9 @@ func clientLoop(c *webClient, ws *websocket.Conn) error {
|
|||
return m
|
||||
}
|
||||
case a := <-c.actionCh:
|
||||
switch a := a.(type) {
|
||||
case pushConnAction:
|
||||
g := c.group
|
||||
if g == nil || a.group != g {
|
||||
return nil
|
||||
}
|
||||
var tracks []conn.UpTrack
|
||||
if a.conn != nil {
|
||||
tracks = make([]conn.UpTrack,
|
||||
0, len(a.tracks),
|
||||
)
|
||||
for _, t := range a.tracks {
|
||||
if c.isRequested(t.Label()) {
|
||||
tracks = append(
|
||||
tracks, t,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if len(tracks) == 0 {
|
||||
closeDownConn(c, a.id, "")
|
||||
if a.replace != "" {
|
||||
closeDownConn(
|
||||
c, a.replace, "",
|
||||
)
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
down, _, err := addDownConn(c, a.conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = replaceTracks(down, tracks, a.conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if a.replace != "" {
|
||||
err := delDownConn(c, a.replace)
|
||||
if err != nil {
|
||||
log.Printf("Replace: %v", err)
|
||||
}
|
||||
}
|
||||
err = negotiate(
|
||||
c, down, false, a.replace,
|
||||
)
|
||||
if err != nil {
|
||||
log.Printf(
|
||||
"Negotiation failed: %v",
|
||||
err)
|
||||
closeDownConn(c, down.id,
|
||||
"negotiation failed")
|
||||
continue
|
||||
}
|
||||
case pushConnsAction:
|
||||
g := c.group
|
||||
if g == nil || a.group != g {
|
||||
return nil
|
||||
}
|
||||
for _, u := range c.up {
|
||||
if !u.complete() {
|
||||
continue
|
||||
}
|
||||
tracks := u.getTracks()
|
||||
replace := u.getReplace(false)
|
||||
|
||||
ts := make([]conn.UpTrack, len(tracks))
|
||||
for i, t := range tracks {
|
||||
ts[i] = t
|
||||
}
|
||||
go func(u *rtpUpConnection,
|
||||
ts []conn.UpTrack,
|
||||
replace string) {
|
||||
err := a.client.PushConn(
|
||||
g, u.id, u, ts, replace,
|
||||
)
|
||||
if err != nil {
|
||||
log.Printf(
|
||||
"PushConn: %v",
|
||||
err,
|
||||
)
|
||||
}
|
||||
}(u, ts, replace)
|
||||
}
|
||||
case connectionFailedAction:
|
||||
if down := getDownConn(c, a.id); down != nil {
|
||||
err := negotiate(c, down, true, "")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
tracks := make(
|
||||
[]conn.UpTrack, len(down.tracks),
|
||||
)
|
||||
for i, t := range down.tracks {
|
||||
tracks[i] = t.remote
|
||||
}
|
||||
go c.PushConn(
|
||||
c.group,
|
||||
down.remote.Id(), down.remote,
|
||||
tracks, "",
|
||||
)
|
||||
} else if up := getUpConn(c, a.id); up != nil {
|
||||
c.write(clientMessage{
|
||||
Type: "renegotiate",
|
||||
Id: a.id,
|
||||
})
|
||||
} else {
|
||||
log.Printf("Attempting to renegotiate " +
|
||||
"unknown connection")
|
||||
}
|
||||
|
||||
case permissionsChangedAction:
|
||||
g := c.Group()
|
||||
if g == nil {
|
||||
return errors.New("Permissions changed in no group")
|
||||
}
|
||||
perms := c.permissions
|
||||
c.write(clientMessage{
|
||||
Type: "joined",
|
||||
Kind: "change",
|
||||
Group: g.Name(),
|
||||
Username: c.username,
|
||||
Permissions: &perms,
|
||||
RTCConfiguration: ice.ICEConfiguration(),
|
||||
})
|
||||
if !c.permissions.Present {
|
||||
up := getUpConns(c)
|
||||
for _, u := range up {
|
||||
err := delUpConn(
|
||||
c, u.id, c.id, true,
|
||||
)
|
||||
if err == nil {
|
||||
failUpConnection(
|
||||
c, u.id,
|
||||
"permission denied",
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
case kickAction:
|
||||
return group.KickError{
|
||||
a.id, a.username, a.message,
|
||||
}
|
||||
default:
|
||||
log.Printf("unexpected action %T", a)
|
||||
return errors.New("unexpected action")
|
||||
err := handleAction(c, a)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
case <-ticker.C:
|
||||
if time.Since(readTime) > 75*time.Second {
|
||||
|
|
@ -994,6 +850,157 @@ func clientLoop(c *webClient, ws *websocket.Conn) error {
|
|||
}
|
||||
}
|
||||
|
||||
func handleAction(c *webClient, a interface{}) error {
|
||||
switch a := a.(type) {
|
||||
case pushConnAction:
|
||||
g := c.group
|
||||
if g == nil || a.group != g {
|
||||
return nil
|
||||
}
|
||||
var tracks []conn.UpTrack
|
||||
if a.conn != nil {
|
||||
tracks = make([]conn.UpTrack,
|
||||
0, len(a.tracks),
|
||||
)
|
||||
for _, t := range a.tracks {
|
||||
if c.isRequested(t.Label()) {
|
||||
tracks = append(
|
||||
tracks, t,
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if len(tracks) == 0 {
|
||||
closeDownConn(c, a.id, "")
|
||||
if a.replace != "" {
|
||||
closeDownConn(
|
||||
c, a.replace, "",
|
||||
)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
down, _, err := addDownConn(c, a.conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = replaceTracks(down, tracks, a.conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if a.replace != "" {
|
||||
err := delDownConn(c, a.replace)
|
||||
if err != nil {
|
||||
log.Printf("Replace: %v", err)
|
||||
}
|
||||
}
|
||||
err = negotiate(
|
||||
c, down, false, a.replace,
|
||||
)
|
||||
if err != nil {
|
||||
log.Printf(
|
||||
"Negotiation failed: %v",
|
||||
err)
|
||||
closeDownConn(c, down.id,
|
||||
"negotiation failed")
|
||||
}
|
||||
case pushConnsAction:
|
||||
g := c.group
|
||||
if g == nil || a.group != g {
|
||||
return nil
|
||||
}
|
||||
for _, u := range c.up {
|
||||
if !u.complete() {
|
||||
continue
|
||||
}
|
||||
tracks := u.getTracks()
|
||||
replace := u.getReplace(false)
|
||||
|
||||
ts := make([]conn.UpTrack, len(tracks))
|
||||
for i, t := range tracks {
|
||||
ts[i] = t
|
||||
}
|
||||
go func(u *rtpUpConnection,
|
||||
ts []conn.UpTrack,
|
||||
replace string) {
|
||||
err := a.client.PushConn(
|
||||
g, u.id, u, ts, replace,
|
||||
)
|
||||
if err != nil {
|
||||
log.Printf(
|
||||
"PushConn: %v",
|
||||
err,
|
||||
)
|
||||
}
|
||||
}(u, ts, replace)
|
||||
}
|
||||
case connectionFailedAction:
|
||||
if down := getDownConn(c, a.id); down != nil {
|
||||
err := negotiate(c, down, true, "")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
tracks := make(
|
||||
[]conn.UpTrack, len(down.tracks),
|
||||
)
|
||||
for i, t := range down.tracks {
|
||||
tracks[i] = t.remote
|
||||
}
|
||||
go c.PushConn(
|
||||
c.group,
|
||||
down.remote.Id(), down.remote,
|
||||
tracks, "",
|
||||
)
|
||||
} else if up := getUpConn(c, a.id); up != nil {
|
||||
c.write(clientMessage{
|
||||
Type: "renegotiate",
|
||||
Id: a.id,
|
||||
})
|
||||
} else {
|
||||
log.Printf("Attempting to renegotiate " +
|
||||
"unknown connection")
|
||||
}
|
||||
|
||||
case permissionsChangedAction:
|
||||
g := c.Group()
|
||||
if g == nil {
|
||||
return errors.New("Permissions changed in no group")
|
||||
}
|
||||
perms := c.permissions
|
||||
c.write(clientMessage{
|
||||
Type: "joined",
|
||||
Kind: "change",
|
||||
Group: g.Name(),
|
||||
Username: c.username,
|
||||
Permissions: &perms,
|
||||
RTCConfiguration: ice.ICEConfiguration(),
|
||||
})
|
||||
if !c.permissions.Present {
|
||||
up := getUpConns(c)
|
||||
for _, u := range up {
|
||||
err := delUpConn(
|
||||
c, u.id, c.id, true,
|
||||
)
|
||||
if err == nil {
|
||||
failUpConnection(
|
||||
c, u.id,
|
||||
"permission denied",
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
case kickAction:
|
||||
return group.KickError{
|
||||
a.id, a.username, a.message,
|
||||
}
|
||||
default:
|
||||
log.Printf("unexpected action %T", a)
|
||||
return errors.New("unexpected action")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func failUpConnection(c *webClient, id string, message string) error {
|
||||
if id != "" {
|
||||
err := c.write(clientMessage{
|
||||
|
|
|
|||
Loading…
Reference in a new issue