[#1715] config: Add compression config section

To group all `compression_*` parameters together.

Change-Id: I11ad9600f731903753fef1adfbc0328ef75bbf87
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/local_object_storage/blobstor/blobstor.go

@@ -95,52 +95,9 @@ func WithLogger(l *logger.Logger) Option {
 	}
 }
 
-// WithCompressObjects returns option to toggle
-// compression of the stored objects.
-//
-// If true, Zstandard algorithm is used for data compression.
-//
-// If compressor (decompressor) creation failed,
-// the uncompressed option will be used, and the error
-// is recorded in the provided log.
-func WithCompressObjects(comp bool) Option {
+func WithCompression(comp compression.Config) Option {
 	return func(c *cfg) {
-		c.compression.Enabled = comp
-	}
-}
-
-func WithCompressionLevel(level compression.Level) Option {
-	return func(c *cfg) {
-		c.compression.Level = level
-	}
-}
-
-// WithCompressibilityEstimate returns an option to use
-// normilized compressibility estimate to decide compress
-// data or not.
-//
-// See https://github.com/klauspost/compress/blob/v1.17.2/compressible.go#L5
-func WithCompressibilityEstimate(v bool) Option {
-	return func(c *cfg) {
-		c.compression.UseCompressEstimation = v
-	}
-}
-
-// WithCompressibilityEstimateThreshold returns an option to set
-// normilized compressibility estimate threshold.
-//
-// See https://github.com/klauspost/compress/blob/v1.17.2/compressible.go#L5
-func WithCompressibilityEstimateThreshold(threshold float64) Option {
-	return func(c *cfg) {
-		c.compression.CompressEstimationThreshold = threshold
-	}
-}
-
-// WithUncompressableContentTypes returns option to disable decompression
-// for specific content types as seen by object.AttributeContentType attribute.
-func WithUncompressableContentTypes(values []string) Option {
-	return func(c *cfg) {
-		c.compression.UncompressableContentTypes = values
+		c.compression.Config = comp
 	}
 }