49 lines
1.9 KiB
Go
49 lines
1.9 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package statdb
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import (
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"context"
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"storj.io/storj/pkg/storj"
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)
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// DB stores node statistics
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type DB interface {
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// Create adds a new stats entry for node.
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Create(ctx context.Context, nodeID storj.NodeID, initial *NodeStats) (stats *NodeStats, err error)
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// Get returns node stats.
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Get(ctx context.Context, nodeID storj.NodeID) (stats *NodeStats, err error)
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// FindInvalidNodes finds a subset of storagenodes that have stats below provided reputation requirements.
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FindInvalidNodes(ctx context.Context, nodeIDs storj.NodeIDList, maxStats *NodeStats) (invalid storj.NodeIDList, err error)
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// Update all parts of single storagenode's stats.
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Update(ctx context.Context, request *UpdateRequest) (stats *NodeStats, err error)
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// UpdateUptime updates a single storagenode's uptime stats.
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UpdateUptime(ctx context.Context, nodeID storj.NodeID, isUp bool) (stats *NodeStats, err error)
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// UpdateAuditSuccess updates a single storagenode's audit stats.
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UpdateAuditSuccess(ctx context.Context, nodeID storj.NodeID, auditSuccess bool) (stats *NodeStats, err error)
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// UpdateBatch for updating multiple storage nodes' stats.
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UpdateBatch(ctx context.Context, requests []*UpdateRequest) (statslist []*NodeStats, failed []*UpdateRequest, err error)
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// CreateEntryIfNotExists creates a node stats entry if it didn't already exist.
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CreateEntryIfNotExists(ctx context.Context, nodeID storj.NodeID) (stats *NodeStats, err error)
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}
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// UpdateRequest is used to update a node status.
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type UpdateRequest struct {
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NodeID storj.NodeID
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AuditSuccess bool
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IsUp bool
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}
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// NodeStats contains statistics abot a node.
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type NodeStats struct {
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NodeID storj.NodeID
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AuditSuccessRatio float64
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AuditSuccessCount int64
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AuditCount int64
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UptimeRatio float64
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UptimeSuccessCount int64
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UptimeCount int64
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}
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