100 lines
2.4 KiB
Go
100 lines
2.4 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information
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package testplanet
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import (
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"io"
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"net"
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"go.uber.org/zap"
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"storj.io/storj/pkg/kademlia"
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"storj.io/storj/pkg/overlay"
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"storj.io/storj/pkg/pb"
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"storj.io/storj/pkg/pointerdb/pdbclient"
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"storj.io/storj/pkg/provider"
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"storj.io/storj/pkg/transport"
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"storj.io/storj/pkg/utils"
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"storj.io/storj/storage/teststore"
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)
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// Node is a general purpose
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type Node struct {
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Log *zap.Logger
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Info pb.Node
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Identity *provider.FullIdentity
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Transport transport.Client
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Listener net.Listener
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Provider *provider.Provider
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Kademlia *kademlia.Kademlia
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Overlay *overlay.Cache
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Dependencies []io.Closer
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}
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// ID returns node id
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// TODO: switch to storj.NodeID
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func (node *Node) ID() string { return node.Info.Id }
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// Addr retursn node address
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func (node *Node) Addr() string { return node.Info.Address.Address }
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// Shutdown shuts down all node dependencies
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func (node *Node) Shutdown() error {
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var errs []error
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if node.Provider != nil {
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errs = append(errs, node.Provider.Close())
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}
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// Provider automatically closes listener
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// if node.Listener != nil {
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// errs = append(errs, node.Listener.Close())
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// }
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if node.Kademlia != nil {
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errs = append(errs, node.Kademlia.Disconnect())
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}
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for _, dep := range node.Dependencies {
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err := dep.Close()
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if err != nil {
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errs = append(errs, err)
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}
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}
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return utils.CombineErrors(errs...)
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}
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// DialPointerDB dials destination with apikey and returns pointerdb Client
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func (node *Node) DialPointerDB(destination *Node, apikey string) (pdbclient.Client, error) {
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// TODO: use node.Transport instead of pdbclient.NewClient
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/*
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conn, err := node.Transport.DialNode(context.Background(), &destination.Info)
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if err != nil {
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return nil, err
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}
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return piececlient.NewPSClient
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*/
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return pdbclient.NewClient(node.Identity, destination.Addr(), apikey)
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}
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// initOverlay creates overlay for a given planet
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func (node *Node) initOverlay(planet *Planet) error {
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routing, err := kademlia.NewRoutingTable(node.Info, teststore.New(), teststore.New())
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if err != nil {
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return err
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}
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kad, err := kademlia.NewKademliaWithRoutingTable(node.Info, planet.nodeInfos, node.Identity, 5, routing)
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if err != nil {
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return utils.CombineErrors(err, routing.Close())
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}
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node.Kademlia = kad
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node.Overlay = overlay.NewOverlayCache(teststore.New(), node.Kademlia)
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return nil
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}
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type closerFunc func() error
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func (fn closerFunc) Close() error { return fn() }
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