Make rand.Seed not deprecated

cmd/coordinator/main.go

@@ -13,7 +13,7 @@ import (
 var Version = "?"
 
 func main() {
-	rand.Seed(time.Now().UTC().UnixNano())
+	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
 	conf := config.NewConfig()
 	conf.ParseFlags()
 

cmd/worker/main.go

@@ -14,7 +14,7 @@ import (
 var Version = "?"
 
 func run() {
-	rand.Seed(time.Now().UTC().UnixNano())
+	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
 	conf := config.NewConfig()
 	conf.ParseFlags()
 

pkg/worker/compression/zip/compression_test.go

@@ -1,6 +1,7 @@
 package zip
 
 import (
+	cr "crypto/rand"
 	"fmt"
 	"math/rand"
 	"reflect"
@@ -62,10 +63,15 @@ func BenchmarkCompressions(b *testing.B) {
 		{name: "compress", size: 1024 * 1024 * 2},
 	}
 	for _, bm := range benchmarks {
-		rand.Seed(time.Now().UnixNano())
+		rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
 		b.Run(fmt.Sprintf("%v %v", bm.name, bm.size), func(b *testing.B) {
+			b.StopTimer()
 			dat := make([]byte, bm.size)
-			rand.Read(dat)
+			_, err := cr.Read(dat)
+			if err != nil {
+				b.Fatal(err)
+			}
+			b.StartTimer()
 			for i := 0; i < b.N; i++ {
 				_, _ = Compress(dat, "test")
 			}

pkg/worker/emulator/libretro/frontend_test.go

@@ -167,7 +167,7 @@ func TestStateConcurrency(t *testing.T) {
 		})
 		mock.handleAudio(func(_ *emulator.GameAudio) {})
 
-		rand.Seed(int64(test.seed))
+		rand.New(rand.NewSource(int64(test.seed))) // !to remove when bumped to 1.20
 		t.Logf("Random seed is [%v]\n", test.seed)
 		t.Logf("Save path is [%v]\n", mock.paths.save)
 

pkg/worker/media_test.go

@@ -138,7 +138,7 @@ func BenchmarkResampler(b *testing.B) {
 }
 
 func gen(l int) []int16 {
-	rand.Seed(time.Now().Unix())
+	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
 
 	nums := make([]int16, l)
 	for i := range nums {

pkg/worker/recorder/recorder.go

@@ -65,7 +65,9 @@ type (
 	}
 )
 
-func init() { rand.Seed(time.Now().UnixNano()) }
+func init() {
+	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
+}
 
 // NewRecording creates new media recorder for the emulator.
 func NewRecording(meta Meta, log *logger.Logger, opts Options) *Recording {