56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package kvmetainfo
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import (
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"github.com/zeebo/errs"
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monkit "gopkg.in/spacemonkeygo/monkit.v2"
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"storj.io/storj/internal/memory"
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"storj.io/storj/pkg/pointerdb/pdbclient"
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"storj.io/storj/pkg/storage/buckets"
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"storj.io/storj/pkg/storage/segments"
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"storj.io/storj/pkg/storage/streams"
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"storj.io/storj/pkg/storj"
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"storj.io/storj/storage"
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)
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var mon = monkit.Package()
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var errClass = errs.Class("kvmetainfo")
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const defaultSegmentLimit = 8 // TODO
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var _ storj.Metainfo = (*DB)(nil)
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// DB implements metainfo database
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type DB struct {
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buckets buckets.Store
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streams streams.Store
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segments segments.Store
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pointers pdbclient.Client
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rootKey *storj.Key
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}
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// New creates a new metainfo database
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func New(buckets buckets.Store, streams streams.Store, segments segments.Store, pointers pdbclient.Client, rootKey *storj.Key) *DB {
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return &DB{
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buckets: buckets,
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streams: streams,
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segments: segments,
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pointers: pointers,
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rootKey: rootKey,
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}
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}
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// Limits returns limits for this metainfo database
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func (db *DB) Limits() (storj.MetainfoLimits, error) {
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return storj.MetainfoLimits{
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ListLimit: storage.LookupLimit,
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MinimumRemoteSegmentSize: int64(memory.KB), // TODO: is this needed here?
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MaximumInlineSegmentSize: int64(memory.MB),
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}, nil
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}
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