all: switch out defunct set library to different one (#16873)

* keystore, ethash, eth, miner, rpc, whisperv6: tech debt with now defunct set.

* whisperv5: swap out gopkg.in/fatih/set.v0 with supported set

2 files changed, 9 insertions, 9 deletions

diff --git a/whisper/whisperv5/peer.go b/whisper/whisperv5/peer.go
index da0763199..2bb5677c7 100644
--- a/whisper/whisperv5/peer.go
+++ b/whisper/whisperv5/peer.go
@@ -20,11 +20,11 @@ import (
 	"fmt"
 	"time"
 
+	mapset "github.com/deckarep/golang-set"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/rlp"
-	set "gopkg.in/fatih/set.v0"
 )
 
 // Peer represents a whisper protocol peer connection.
@@ -34,7 +34,7 @@ type Peer struct {
 	ws      p2p.MsgReadWriter
 	trusted bool
 
-	known *set.Set // Messages already known by the peer to avoid wasting bandwidth
+	known mapset.Set // Messages already known by the peer to avoid wasting bandwidth
 
 	quit chan struct{}
 }
@@ -46,7 +46,7 @@ func newPeer(host *Whisper, remote *p2p.Peer, rw p2p.MsgReadWriter) *Peer {
 		peer:    remote,
 		ws:      rw,
 		trusted: false,
-		known:   set.New(),
+		known:   mapset.NewSet(),
 		quit:    make(chan struct{}),
 	}
 }
@@ -127,7 +127,7 @@ func (peer *Peer) mark(envelope *Envelope) {
 
 // marked checks if an envelope is already known to the remote peer.
 func (peer *Peer) marked(envelope *Envelope) bool {
-	return peer.known.Has(envelope.Hash())
+	return peer.known.Contains(envelope.Hash())
 }
 
 // expire iterates over all the known envelopes in the host and removes all
diff --git a/whisper/whisperv5/whisper.go b/whisper/whisperv5/whisper.go
index cec233cb0..5a2b25c9e 100644
--- a/whisper/whisperv5/whisper.go
+++ b/whisper/whisperv5/whisper.go
@@ -26,6 +26,7 @@ import (
 	"sync"
 	"time"
 
+	mapset "github.com/deckarep/golang-set"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/log"
@@ -34,7 +35,6 @@ import (
 	"github.com/syndtr/goleveldb/leveldb/errors"
 	"golang.org/x/crypto/pbkdf2"
 	"golang.org/x/sync/syncmap"
-	set "gopkg.in/fatih/set.v0"
 )
 
 type Statistics struct {
@@ -63,7 +63,7 @@ type Whisper struct {
 
 	poolMu      sync.RWMutex              // Mutex to sync the message and expiration pools
 	envelopes   map[common.Hash]*Envelope // Pool of envelopes currently tracked by this node
-	expirations map[uint32]*set.SetNonTS  // Message expiration pool
+	expirations map[uint32]mapset.Set     // Message expiration pool
 
 	peerMu sync.RWMutex       // Mutex to sync the active peer set
 	peers  map[*Peer]struct{} // Set of currently active peers
@@ -90,7 +90,7 @@ func New(cfg *Config) *Whisper {
 		privateKeys:  make(map[string]*ecdsa.PrivateKey),
 		symKeys:      make(map[string][]byte),
 		envelopes:    make(map[common.Hash]*Envelope),
-		expirations:  make(map[uint32]*set.SetNonTS),
+		expirations:  make(map[uint32]mapset.Set),
 		peers:        make(map[*Peer]struct{}),
 		messageQueue: make(chan *Envelope, messageQueueLimit),
 		p2pMsgQueue:  make(chan *Envelope, messageQueueLimit),
@@ -608,9 +608,9 @@ func (w *Whisper) add(envelope *Envelope) (bool, error) {
 	if !alreadyCached {
 		w.envelopes[hash] = envelope
 		if w.expirations[envelope.Expiry] == nil {
-			w.expirations[envelope.Expiry] = set.NewNonTS()
+			w.expirations[envelope.Expiry] = mapset.NewThreadUnsafeSet()
 		}
-		if !w.expirations[envelope.Expiry].Has(hash) {
+		if !w.expirations[envelope.Expiry].Contains(hash) {
 			w.expirations[envelope.Expiry].Add(hash)
 		}
 	}