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[performance] media processing improvements (#1288)

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* media processor consolidation and reformatting, reduce amount of required syscalls

Signed-off-by: kim <grufwub@gmail.com>

* update go-store library, stream jpeg/png encoding + use buffer pools, improved media processing AlreadyExists error handling

Signed-off-by: kim <grufwub@gmail.com>

* fix duration not being set, fix mp4 test expecting error

Signed-off-by: kim <grufwub@gmail.com>

* fix test expecting media files with different extension

Signed-off-by: kim <grufwub@gmail.com>

* remove unused code

Signed-off-by: kim <grufwub@gmail.com>

* fix expected storage paths in tests, update expected test thumbnails

Signed-off-by: kim <grufwub@gmail.com>

* remove dead code

Signed-off-by: kim <grufwub@gmail.com>

* fix cached presigned s3 url fetching

Signed-off-by: kim <grufwub@gmail.com>

* fix tests

Signed-off-by: kim <grufwub@gmail.com>

* fix test models

Signed-off-by: kim <grufwub@gmail.com>

* update media processing to use sync.Once{} for concurrency protection

Signed-off-by: kim <grufwub@gmail.com>

* shutup linter

Signed-off-by: kim <grufwub@gmail.com>

* fix passing in KVStore GetStream() as stream to PutStream()

Signed-off-by: kim <grufwub@gmail.com>

* fix unlocks of storage keys

Signed-off-by: kim <grufwub@gmail.com>

* whoops, return the error...

Signed-off-by: kim <grufwub@gmail.com>

* pour one out for tobi's code <3

Signed-off-by: kim <grufwub@gmail.com>

* add back the byte slurping code

Signed-off-by: kim <grufwub@gmail.com>

* check for both ErrUnexpectedEOF and EOF

Signed-off-by: kim <grufwub@gmail.com>

* add back links to file format header information

Signed-off-by: kim <grufwub@gmail.com>

Signed-off-by: kim <grufwub@gmail.com>
This commit is contained in:
kim 2023-01-11 11:13:13 +00:00 • committed by GitHub
commit 5318054808
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64 changed files with 1279 additions and 1405 deletions
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13
internal/api/fileserver/servefile.go
View file

@ -117,14 +117,19 @@ func (m *Module) ServeFile(c *gin.Context) {
return
}
// try to slurp the first few bytes to make sure we have something
b := bytes.NewBuffer(make([]byte, 0, 64))
if _, err := io.CopyN(b, content.Content, 64); err != nil {
// create a "slurp" buffer ;)
b := make([]byte, 64)
// Try read the first 64 bytes into memory, to try return a more useful "not found" error.
if _, err := io.ReadFull(content.Content, b); err != nil &&
(err != io.ErrUnexpectedEOF && err != io.EOF) {
err = fmt.Errorf("ServeFile: error reading from content: %w", err)
apiutil.ErrorHandler(c, gtserror.NewErrorNotFound(err, err.Error()), m.processor.InstanceGet)
return
}
// we're good, return the slurped bytes + the rest of the content
c.DataFromReader(http.StatusOK, content.ContentLength, format, io.MultiReader(b, content.Content), nil)
c.DataFromReader(http.StatusOK, content.ContentLength, format, io.MultiReader(
bytes.NewReader(b), content.Content,
), nil)
}