mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
3cb32c3792
* add discovery * gaz * add build options * add udpPort * add more changes * refactor private key * added discovery loop * add ttl * add ttl * use ip type instead of string * tests pass * gaz and new test file * add test * add more tests * add one more test * adding multiAddr tests * adding new protocol , listener * fix keys * more fixes * more changes dialing peers works now * gaz * add more changes * add more changes * gaz * add new test helpers * new test * fixed all tests * gaz * reduce sleep * lint * new changes * change formats * fix all this stuff * remove discv5 protocol * remove protocol * remove port condition,too restrictive * preston's feedback * preston's feedback * close all peers * gaz * remove unused func * Update beacon-chain/p2p/service.go Co-Authored-By: Preston Van Loon <preston@prysmaticlabs.com> * remove build options * refactor tests
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package p2p
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import (
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"crypto/ecdsa"
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"fmt"
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"net"
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"github.com/libp2p/go-libp2p"
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"github.com/libp2p/go-libp2p-core/peer"
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ma "github.com/multiformats/go-multiaddr"
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)
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// buildOptions for the libp2p host.
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func buildOptions(cfg *Config, ip net.IP, priKey *ecdsa.PrivateKey) []libp2p.Option {
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listen, err := ma.NewMultiaddr(fmt.Sprintf("/ip4/%s/tcp/%d", ip, cfg.Port))
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if err != nil {
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log.Fatalf("Failed to p2p listen: %v", err)
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}
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options := []libp2p.Option{
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privKeyOption(priKey),
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libp2p.ListenAddrs(listen),
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}
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if cfg.EnableUPnP {
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options = append(options, libp2p.NATPortMap()) //Allow to use UPnP
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}
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return options
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}
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// Adds a private key to the libp2p option if the option was provided.
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// If the private key file is missing or cannot be read, or if the
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// private key contents cannot be marshaled, an exception is thrown.
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func privKeyOption(privkey *ecdsa.PrivateKey) libp2p.Option {
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return func(cfg *libp2p.Config) error {
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convertedKey := convertToInterfacePrivkey(privkey)
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id, err := peer.IDFromPrivateKey(convertedKey)
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if err != nil {
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return err
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}
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log.WithField("peer id", id.Pretty()).Info("Private key generated. Announcing peer id")
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return cfg.Apply(libp2p.Identity(convertedKey))
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}
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}
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