56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
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package gumbleutil
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import (
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"github.com/layeh/gumble/gumble"
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)
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// UserGroups fetches the group names the given user belongs to in the given
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// channel. The slice of group names sent via the returned channel. On error,
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// the returned channel is closed without without sending a slice.
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func UserGroups(client *gumble.Client, user *gumble.User, channel *gumble.Channel) <-chan []string {
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ch := make(chan []string)
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if !user.IsRegistered() {
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close(ch)
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return ch
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}
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var detacher gumble.Detacher
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listener := Listener{
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Disconnect: func(e *gumble.DisconnectEvent) {
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detacher.Detach()
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close(ch)
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},
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ChannelChange: func(e *gumble.ChannelChangeEvent) {
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if e.Channel == channel && e.Type.Has(gumble.ChannelChangeRemoved) {
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detacher.Detach()
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close(ch)
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}
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},
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PermissionDenied: func(e *gumble.PermissionDeniedEvent) {
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if e.Channel == channel && e.Type == gumble.PermissionDeniedPermission && (e.Permission&gumble.PermissionWrite) != 0 {
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detacher.Detach()
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close(ch)
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}
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},
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ACL: func(e *gumble.ACLEvent) {
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if e.ACL.Channel != channel {
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return
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}
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var names []string
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for _, g := range e.ACL.Groups {
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if (g.UsersAdd[user.UserID] != nil || g.UsersInherited[user.UserID] != nil) && g.UsersRemove[user.UserID] == nil {
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names = append(names, g.Name)
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}
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}
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detacher.Detach()
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ch <- names
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close(ch)
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},
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}
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detacher = client.Config.Attach(&listener)
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channel.RequestACL()
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return ch
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}
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