forked from TrueCloudLab/frostfs-node
89 lines
1.8 KiB
Go
89 lines
1.8 KiB
Go
package blobovniczatree
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import (
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"io/fs"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/compression"
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"go.uber.org/zap"
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)
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type cfg struct {
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log *zap.Logger
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perm fs.FileMode
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readOnly bool
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rootPath string
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openedCacheSize int
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blzShallowDepth uint64
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blzShallowWidth uint64
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compression *compression.Config
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blzOpts []blobovnicza.Option
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}
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type Option func(*cfg)
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const (
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defaultPerm = 0700
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defaultOpenedCacheSize = 50
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defaultBlzShallowDepth = 2
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defaultBlzShallowWidth = 16
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)
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func initConfig(c *cfg) {
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*c = cfg{
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log: zap.L(),
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perm: defaultPerm,
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openedCacheSize: defaultOpenedCacheSize,
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blzShallowDepth: defaultBlzShallowDepth,
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blzShallowWidth: defaultBlzShallowWidth,
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}
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}
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func WithLogger(l *zap.Logger) Option {
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return func(c *cfg) {
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c.log = l
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c.blzOpts = append(c.blzOpts, blobovnicza.WithLogger(l))
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}
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}
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func WithPermissions(perm fs.FileMode) Option {
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return func(c *cfg) {
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c.perm = perm
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}
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}
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func WithBlobovniczaShallowWidth(width uint64) Option {
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return func(c *cfg) {
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c.blzShallowWidth = width
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}
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}
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func WithBlobovniczaShallowDepth(depth uint64) Option {
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return func(c *cfg) {
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c.blzShallowDepth = depth
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}
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}
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func WithRootPath(p string) Option {
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return func(c *cfg) {
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c.rootPath = p
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}
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}
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func WithBlobovniczaSize(sz uint64) Option {
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return func(c *cfg) {
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c.blzOpts = append(c.blzOpts, blobovnicza.WithFullSizeLimit(sz))
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}
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}
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func WithOpenedCacheSize(sz int) Option {
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return func(c *cfg) {
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c.openedCacheSize = sz
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}
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}
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func WithObjectSizeLimit(sz uint64) Option {
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return func(c *cfg) {
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c.blzOpts = append(c.blzOpts, blobovnicza.WithObjectSizeLimit(sz))
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}
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}
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