From 6105f5a58378ba809e4ee77a94cebff7f54f96ad Mon Sep 17 00:00:00 2001
From: borg323 <39573933+borg323@users.noreply.github.com>
Date: Wed, 5 Sep 2018 14:02:49 +0300
Subject: [PATCH 1/3] add keep option (#53)

---
 lc0_main.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lc0_main.go b/lc0_main.go
index f62ef36..4b51f5e 100644
--- a/lc0_main.go
+++ b/lc0_main.go
@@ -46,6 +46,7 @@ var (
 		`Options for the lc0 mux. backend. Example: --backend-opts="cudnn(gpu=1)"`)
 	parallel = flag.Int("parallelism", -1, "Number of games to play in parallel (-1 for default)")
 	useTestServer = flag.Bool("use-test-server", false, "Set host name to test server.")
+	keep     = flag.Bool("keep", false, "Do not delete old network files")
 )
 
 // Settings holds username and password.
@@ -624,7 +625,7 @@ func nextGame(httpClient *http.Client, count int) error {
 	}
 
 	if nextGame.Type == "train" {
-		networkPath, err := getNetwork(httpClient, nextGame.Sha, true)
+		networkPath, err := getNetwork(httpClient, nextGame.Sha, !*keep)
 		if err != nil {
 			return err
 		}

From 36967318a216f096e6e6b703dc78c0ddf285edf9 Mon Sep 17 00:00:00 2001
From: Tilps <Tilps@users.noreply.github.com>
Date: Tue, 11 Sep 2018 09:50:10 +1000
Subject: [PATCH 2/3] Add a random per session id token for load balancing
 multiple clients for single user. (#55)

* Add a random per session id token for load balancing multiple clients for single user.

* Address review comments.
---
 lc0_main.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lc0_main.go b/lc0_main.go
index 4b51f5e..29f0ca8 100644
--- a/lc0_main.go
+++ b/lc0_main.go
@@ -7,6 +7,7 @@ import (
 	"bufio"
 	"bytes"
 	"compress/gzip"
+	"crypto/rand"
 	"encoding/json"
 	"errors"
 	"flag"
@@ -35,6 +36,7 @@ var (
 	startTime  time.Time
 	totalGames int
 	pendingNextGame *client.NextGameResponse
+	randId   int
 
 	hostname = flag.String("hostname", "http://api.lczero.org", "Address of the server")
 	user     = flag.String("user", "", "Username")
@@ -100,6 +102,7 @@ func getExtraParams() map[string]string {
 		"user":     *user,
 		"password": *password,
 		"version":  "17",
+		"token":       strconv.Itoa(randId),
 	}
 }
 
@@ -697,6 +700,13 @@ func hideLc0argsFlag() {
 }
 
 func main() {
+	randBytes := make([]byte, 2)
+	_, err := rand.Reader.Read(randBytes)
+	if err != nil {
+		randId = -1
+	} else {
+		randId = int(randBytes[0]) << 8 | int(randBytes[1])
+	}
 	testEP()
 
 	hideLc0argsFlag()

From 41287eaf5c958e8546bb780368ac7ba627c33c81 Mon Sep 17 00:00:00 2001
From: Tilps <Tilps@users.noreply.github.com>
Date: Tue, 11 Sep 2018 11:18:26 +1000
Subject: [PATCH 3/3] Bump version for release.

---
 lc0_main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lc0_main.go b/lc0_main.go
index 29f0ca8..fa8bd3f 100644
--- a/lc0_main.go
+++ b/lc0_main.go
@@ -101,7 +101,7 @@ func getExtraParams() map[string]string {
 	return map[string]string{
 		"user":     *user,
 		"password": *password,
-		"version":  "17",
+		"version":  "18",
 		"token":       strconv.Itoa(randId),
 	}
 }