55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package channels
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import (
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"context"
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"sync"
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"git.icedream.tech/icedream/uplink/internal"
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)
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type Channel struct {
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metadataLock sync.RWMutex
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metadata map[string]string
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metadataChannel chan map[string]string
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Name string
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Description string
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MimeType string
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InputStream *internal.Stream
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OutputStreams map[string]ChannelOutputStream
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}
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func (channel *Channel) SetMetadata(data map[string]string) {
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channel.metadataLock.Lock()
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defer channel.metadataLock.Unlock()
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channel.metadata = data
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channel.metadataChannel <- data
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}
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func (channel *Channel) Metadata(ctx context.Context) <-chan map[string]string {
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channel.metadataLock.Lock()
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defer channel.metadataLock.Unlock()
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metadataChan := make(chan map[string]string, 1)
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if channel.metadata != nil {
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metadataChan <- channel.metadata
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}
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go func() {
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for {
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select {
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case data := <-channel.metadataChannel:
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case <-ctx.Done():
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}
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}
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}()
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}
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func NewChannel() *Channel {
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return &Channel{
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metadataChannel: make(chan map[string]string),
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OutputStreams: map[string]ChannelOutputStream
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}
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}
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type ChannelOutputStream struct {
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*internal.Stream
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}
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