[#218] blobstor: Add config values of blobovnicza tree

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-11-30 09:24:28 +03:00 committed by Alex Vanin
parent 35ccda13a8
commit a97ab242eb

View file

@ -4,6 +4,7 @@ import (
"encoding/hex"
"os"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
"go.uber.org/zap"
)
@ -24,11 +25,28 @@ type cfg struct {
decompressor func([]byte) ([]byte, error)
smallSizeLimit uint64
log *logger.Logger
openedCacheSize int
blzShallowDepth, blzShallowWidth uint64
blzRootPath string
blzPerm os.FileMode
blzOpts []blobovnicza.Option
}
const (
defaultShallowDepth = 4
defaultPerm = 0700
defaultSmallSizeLimit = 1 << 20 // 1MB
defaultOpenedCacheSize = 50
defaultBlzShallowDepth = 2
defaultBlzShallowWidth = 16
)
func defaultCfg() *cfg {
@ -41,9 +59,13 @@ func defaultCfg() *cfg {
RootPath: "./",
},
},
compressor: noOpCompressor,
decompressor: noOpDecompressor,
smallSizeLimit: 1 << 20,
compressor: noOpCompressor,
decompressor: noOpDecompressor,
smallSizeLimit: defaultSmallSizeLimit,
log: zap.L(),
openedCacheSize: defaultOpenedCacheSize,
blzShallowDepth: defaultBlzShallowDepth,
blzShallowWidth: defaultBlzShallowWidth,
}
}
@ -126,5 +148,62 @@ func WithTreeRootPerm(perm os.FileMode) Option {
func WithSmallSizeLimit(lim uint64) Option {
return func(c *cfg) {
c.smallSizeLimit = lim
c.blzOpts = append(c.blzOpts, blobovnicza.WithObjectSizeLimit(lim))
}
}
// WithLogger returns option to specify BlobStor's logger.
func WithLogger(l *logger.Logger) Option {
return func(c *cfg) {
c.log = l.With(zap.String("component", "BlobStor"))
c.blzOpts = append(c.blzOpts, blobovnicza.WithLogger(l))
}
}
// WithBlobovniczaShallowDepth returns option to specify
// depth of blobovnicza directories.
func WithBlobovniczaShallowDepth(d uint64) Option {
return func(c *cfg) {
c.blzShallowDepth = d
}
}
// WithBlobovniczaShallowWidth returns option to specify
// width of blobovnicza directories.
func WithBlobovniczaShallowWidth(w uint64) Option {
return func(c *cfg) {
c.blzShallowWidth = w
}
}
// WithBlobovniczaOpenedCacheSize return option to specify
// maximum number of opened non-active blobovnicza's.
func WithBlobovniczaOpenedCacheSize(sz int) Option {
return func(c *cfg) {
c.openedCacheSize = sz
}
}
// WithBlobovniczaRootPath returns options to set
// system path to blobovnicza's root.
func WithBlobovniczaRootPath(root string) Option {
return func(c *cfg) {
c.blzRootPath = root
}
}
// WithBlobovniczaPersmissions returns options to specify
// permission bits of blobovnicza tree.
func WithBlobovniczaPersmissions(perm os.FileMode) Option {
return func(c *cfg) {
c.blzPerm = perm
}
}
// WithBlobovniczaSize returns option to specify maximum volume
// of each blobovnicza.
func WithBlobovniczaSize(sz uint64) Option {
return func(c *cfg) {
c.blzOpts = append(c.blzOpts, blobovnicza.WithFullSizeLimit(sz))
}
}