61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package contact
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import (
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"sync"
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"time"
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"go.uber.org/zap"
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"gopkg.in/spacemonkeygo/monkit.v2"
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"storj.io/storj/pkg/storj"
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"storj.io/storj/pkg/transport"
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"storj.io/storj/satellite/overlay"
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)
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var mon = monkit.Package()
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// Service is the contact service between storage nodes and satellites
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type Service struct {
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log *zap.Logger
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self overlay.NodeDossier
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transport transport.Client
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mu sync.Mutex
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lastPinged time.Time
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whoPingedNodeID storj.NodeID
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whoPingedAddress string
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}
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// NewService creates a new contact service
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func NewService(log *zap.Logger, self overlay.NodeDossier, transport transport.Client) *Service {
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return &Service{
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log: log,
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self: self,
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transport: transport,
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}
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}
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// LastPinged returns last time someone pinged this node.
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func (service *Service) whenLastPinged() (when time.Time, who storj.NodeID, addr string) {
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service.mu.Lock()
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defer service.mu.Unlock()
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return service.lastPinged, service.whoPingedNodeID, service.whoPingedAddress
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}
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// Pinged notifies the service it has been remotely pinged.
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func (service *Service) wasPinged(when time.Time, srcNodeID storj.NodeID, srcAddress string) {
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service.mu.Lock()
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defer service.mu.Unlock()
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service.lastPinged = when
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service.whoPingedNodeID = srcNodeID
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service.whoPingedAddress = srcAddress
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}
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// Local returns the local node
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func (service *Service) Local() overlay.NodeDossier {
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return service.self
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}
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