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Allow configuring cache folder (#2357)

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* Set all clients to dev_download for make get-music

* Use multiple TranscodingCache instances in tests

This fixes flaky tests. The issue is that the TranscodingCache object
was being reused in tests from media_stream_Internal_test.go and
media_stream_test.go. If tests from the former was run first, the cache
would be filled up, so that when running tests from the latter, the `NON
seekable` test would fail.

* Allow configuring cache folder

This commit introduces a new configuration option to configure the cache
folder. This allows the cache to be in a separate folder such as
/var/cache/navidrome on Linux distributions.

* Fix tests

* Removed unused test setup code

---------

Co-authored-by: Deluan <deluan@deluan.com>
Co-authored-by: Deluan <deluan@navidrome.org>
This commit is contained in:
tomleb 2023-06-02 17:14:11 -04:00 • committed by GitHub
parent cec5fb0d6c
commit 257ccc5f43
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10 changed files with 53 additions and 43 deletions
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36
core/media_streamer.go
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@ -184,22 +184,26 @@ var (
func GetTranscodingCache() TranscodingCache {
onceTranscodingCache.Do(func() {
instanceTranscodingCache = cache.NewFileCache("Transcoding", conf.Server.TranscodingCacheSize,
consts.TranscodingCacheDir, consts.DefaultTranscodingCacheMaxItems,
func(ctx context.Context, arg cache.Item) (io.Reader, error) {
job := arg.(*streamJob)
t, err := job.ms.ds.Transcoding(ctx).FindByFormat(job.format)
if err != nil {
log.Error(ctx, "Error loading transcoding command", "format", job.format, err)
return nil, os.ErrInvalid
}
out, err := job.ms.transcoder.Transcode(ctx, t.Command, job.mf.Path, job.bitRate)
if err != nil {
log.Error(ctx, "Error starting transcoder", "id", job.mf.ID, err)
return nil, os.ErrInvalid
}
return out, nil
})
instanceTranscodingCache = NewTranscodingCache()
})
return instanceTranscodingCache
}
func NewTranscodingCache() TranscodingCache {
return cache.NewFileCache("Transcoding", conf.Server.TranscodingCacheSize,
consts.TranscodingCacheDir, consts.DefaultTranscodingCacheMaxItems,
func(ctx context.Context, arg cache.Item) (io.Reader, error) {
job := arg.(*streamJob)
t, err := job.ms.ds.Transcoding(ctx).FindByFormat(job.format)
if err != nil {
log.Error(ctx, "Error loading transcoding command", "format", job.format, err)
return nil, os.ErrInvalid
}
out, err := job.ms.transcoder.Transcode(ctx, t.Command, job.mf.Path, job.bitRate)
if err != nil {
log.Error(ctx, "Error starting transcoder", "id", job.mf.ID, err)
return nil, os.ErrInvalid
}
return out, nil
})
}