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feat: support multiple src= parameters to create multi-source streams #2179

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feat: support multiple src= parameters to create multi-source streams #2179

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20 changes: 17 additions & 3 deletions internal/streams/streams.go
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Original file line number Diff line number Diff line change
Expand Up @@ -116,12 +116,26 @@ func Patch(name string, source string) (*Stream, error) {
}

func GetOrPatch(query url.Values) (*Stream, error) {
// check if src param exists
source := query.Get("src")
if source == "" {
sources := query["src"]
if len(sources) == 0 {
return nil, errors.New("streams: source empty")
}

// multi-source: create stream with multiple producers
if len(sources) > 1 {
name := query.Get("name")
if name == "" {
name = sources[0]
}
if stream := Get(name); stream != nil {
return stream, nil
}
log.Info().Msgf("[streams] create new multi-source stream name=%s sources=%d", name, len(sources))
return New(name, sources...)
}

source := sources[0]

// check if src is stream name
if stream := Get(source); stream != nil {
return stream, nil
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