52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package queue
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import (
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"context"
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"time"
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"storj.io/common/storj"
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"storj.io/common/uuid"
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"storj.io/storj/satellite/metabase"
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)
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// InjuredSegment contains information about segment which
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// should be repaired.
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type InjuredSegment struct {
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StreamID uuid.UUID
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Position metabase.SegmentPosition
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SegmentHealth float64
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AttemptedAt *time.Time
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UpdatedAt time.Time
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InsertedAt time.Time
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Placement storj.PlacementConstraint
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}
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// RepairQueue implements queueing for segments that need repairing.
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// Implementation can be found at satellite/satellitedb/repairqueue.go.
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//
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// architecture: Database
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type RepairQueue interface {
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// Insert adds an injured segment.
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Insert(ctx context.Context, s *InjuredSegment) (alreadyInserted bool, err error)
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// InsertBatch adds multiple injured segments
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InsertBatch(ctx context.Context, segments []*InjuredSegment) (newlyInsertedSegments []*InjuredSegment, err error)
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// Select gets an injured segment.
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Select(ctx context.Context, includedPlacements []storj.PlacementConstraint, excludedPlacements []storj.PlacementConstraint) (*InjuredSegment, error)
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// Delete removes an injured segment.
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Delete(ctx context.Context, s *InjuredSegment) error
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// Clean removes all segments last updated before a certain time
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Clean(ctx context.Context, before time.Time) (deleted int64, err error)
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// SelectN lists limit amount of injured segments.
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SelectN(ctx context.Context, limit int) ([]InjuredSegment, error)
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// Count counts the number of segments in the repair queue.
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Count(ctx context.Context) (count int, err error)
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// TestingSetAttemptedTime sets attempted time for a segment.
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TestingSetAttemptedTime(ctx context.Context, streamID uuid.UUID, position metabase.SegmentPosition, t time.Time) (rowsAffected int64, err error)
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}
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