64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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package nodes
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import (
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"context"
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"time"
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"github.com/zeebo/errs"
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"storj.io/common/storj"
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)
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// DB exposes needed by MND NodesDB functionality.
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//
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// architecture: Database
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type DB interface {
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// Get return node from NodesDB by its id.
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Get(ctx context.Context, id storj.NodeID) (Node, error)
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// List returns all connected nodes.
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List(ctx context.Context) ([]Node, error)
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// Add creates new node in NodesDB.
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Add(ctx context.Context, id storj.NodeID, apiSecret []byte, publicAddress string) error
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// Remove removed node from NodesDB.
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Remove(ctx context.Context, id storj.NodeID) error
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// UpdateName will update name of the specified node in database.
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UpdateName(ctx context.Context, id storj.NodeID, name string) error
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}
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// ErrNoNode is a special error type that indicates about absence of node in NodesDB.
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var ErrNoNode = errs.Class("no such node")
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// Node is a representation of storagenode, that SNO could add to the Multinode Dashboard.
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type Node struct {
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ID storj.NodeID
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// APISecret is a secret issued by storagenode, that will be main auth mechanism in MND <-> SNO api.
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APISecret []byte
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PublicAddress string
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Name string
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}
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// NodeInfo contains basic node internal state.
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type NodeInfo struct {
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ID storj.NodeID
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Name string
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Version string
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LastContact time.Time
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DiskSpaceUsed int64
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DiskSpaceLeft int64
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BandwidthUsed int64
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}
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// NodeInfoSatellite contains satellite specific node internal state.
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type NodeInfoSatellite struct {
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ID storj.NodeID
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Name string
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Version string
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LastContact time.Time
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OnlineScore float64
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AuditScore float64
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SuspensionScore float64
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}
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