From e3ecd8fef07ab3d5ccc00eebf53b05e332135033 Mon Sep 17 00:00:00 2001
From: Sergey Stepanov <sergystepanov@gmail.com>
Date: Thu, 6 Apr 2023 20:39:41 +0300
Subject: [PATCH] Remove not needed rand seeding

---
 cmd/coordinator/main.go                        | 4 ----
 cmd/worker/main.go                             | 2 --
 pkg/worker/compression/zip/compression_test.go | 3 ---
 pkg/worker/emulator/libretro/frontend_test.go  | 1 -
 pkg/worker/media_test.go                       | 3 ---
 pkg/worker/recorder/recorder.go                | 4 ----
 6 files changed, 17 deletions(-)

diff --git a/cmd/coordinator/main.go b/cmd/coordinator/main.go
index 1e98632b..bc1a99be 100644
--- a/cmd/coordinator/main.go
+++ b/cmd/coordinator/main.go
@@ -1,9 +1,6 @@
 package main
 
 import (
-	"math/rand"
-	"time"
-
 	config "github.com/giongto35/cloud-game/v3/pkg/config/coordinator"
 	"github.com/giongto35/cloud-game/v3/pkg/coordinator"
 	"github.com/giongto35/cloud-game/v3/pkg/logger"
@@ -13,7 +10,6 @@ import (
 var Version = "?"
 
 func main() {
-	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
 	conf := config.NewConfig()
 	conf.ParseFlags()
 
diff --git a/cmd/worker/main.go b/cmd/worker/main.go
index e19d6839..9c4af846 100644
--- a/cmd/worker/main.go
+++ b/cmd/worker/main.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"math/rand"
 	"time"
 
 	config "github.com/giongto35/cloud-game/v3/pkg/config/worker"
@@ -14,7 +13,6 @@ import (
 var Version = "?"
 
 func run() {
-	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
 	conf := config.NewConfig()
 	conf.ParseFlags()
 
diff --git a/pkg/worker/compression/zip/compression_test.go b/pkg/worker/compression/zip/compression_test.go
index 0092a267..f193ca15 100644
--- a/pkg/worker/compression/zip/compression_test.go
+++ b/pkg/worker/compression/zip/compression_test.go
@@ -3,10 +3,8 @@ package zip
 import (
 	cr "crypto/rand"
 	"fmt"
-	"math/rand"
 	"reflect"
 	"testing"
-	"time"
 )
 
 func TestCompression(t *testing.T) {
@@ -63,7 +61,6 @@ func BenchmarkCompressions(b *testing.B) {
 		{name: "compress", size: 1024 * 1024 * 2},
 	}
 	for _, bm := range benchmarks {
-		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)
diff --git a/pkg/worker/emulator/libretro/frontend_test.go b/pkg/worker/emulator/libretro/frontend_test.go
index 6a2e0ad1..b9225a80 100644
--- a/pkg/worker/emulator/libretro/frontend_test.go
+++ b/pkg/worker/emulator/libretro/frontend_test.go
@@ -167,7 +167,6 @@ func TestStateConcurrency(t *testing.T) {
 		})
 		mock.handleAudio(func(_ *emulator.GameAudio) {})
 
-		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)
 
diff --git a/pkg/worker/media_test.go b/pkg/worker/media_test.go
index 96eb4ee5..7086a51f 100644
--- a/pkg/worker/media_test.go
+++ b/pkg/worker/media_test.go
@@ -6,7 +6,6 @@ import (
 	"math/rand"
 	"reflect"
 	"testing"
-	"time"
 
 	"github.com/giongto35/cloud-game/v3/pkg/logger"
 	"github.com/giongto35/cloud-game/v3/pkg/worker/encoder"
@@ -138,8 +137,6 @@ func BenchmarkResampler(b *testing.B) {
 }
 
 func gen(l int) []int16 {
-	rand.New(rand.NewSource(time.Now().UnixNano())) // !to remove when bumped to 1.20
-
 	nums := make([]int16, l)
 	for i := range nums {
 		nums[i] = int16(rand.Intn(10))
diff --git a/pkg/worker/recorder/recorder.go b/pkg/worker/recorder/recorder.go
index c7ba8c33..961e9191 100644
--- a/pkg/worker/recorder/recorder.go
+++ b/pkg/worker/recorder/recorder.go
@@ -65,10 +65,6 @@ type (
 	}
 )
 
-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 {
 	savePath, err := filepath.Abs(opts.Dir)