Add game clock commands, command completions and Cyrene login tooling

internal/common/runtime_config_test.go

@@ -1,6 +1,9 @@
 package common
 
 import (
+	"crypto/md5"
+	"encoding/binary"
+	"encoding/hex"
 	"os"
 	"path/filepath"
 	"testing"
@@ -10,7 +13,7 @@ import (
 // deployment defaults. These tests must never bind sockets or start servers.
 func TestRuntimeConfigOverrides(t *testing.T) {
 	t.Chdir(t.TempDir())
-	for _, name := range []string{"GAC_CONFIG", "GAC_ACCOUNT_NAME", "GAC_PLAYER_UID", "GAC_ACTIVITY_BEGIN_TIME", "GAC_ACTIVITY_END_TIME", "GAC_CLIENT_VERSION", "GAC_GAME_HOST", "GAC_GAME_PORT", "GAC_SDK_HOST", "GAC_SDK_PORT", "GAC_PUBLIC_GAME_HOST", "GAC_PUBLIC_SDK_URL", "GAC_LIVE_BATTLE_STALE_SECONDS"} {
+	for _, name := range []string{"GAC_CONFIG", "GAC_ACCOUNT_NAME", "GAC_PLAYER_UID", "GAC_ACTIVITY_BEGIN_TIME", "GAC_ACTIVITY_END_TIME", "GAC_CLIENT_VERSION", "GAC_GAME_HOST", "GAC_GAME_PORT", "GAC_SDK_HOST", "GAC_SDK_PORT", "GAC_PUBLIC_GAME_HOST", "GAC_PUBLIC_SDK_URL", "GAC_LIVE_BATTLE_STALE_SECONDS", "GAC_LUA_OVERLAY_ENABLED", "GAC_LUA_OVERLAY_STAGE_DIR", "GAC_LUA_OVERLAY_HOTFIX_DIR", "GAC_LUA_OVERLAY_STREAMING_DIR"} {
 		t.Setenv(name, "")
 		if err := os.Unsetenv(name); err != nil {
 			t.Fatal(err)
@@ -78,3 +81,57 @@ func TestRuntimeConfigRequiresFile(t *testing.T) {
 		t.Fatal("missing config silently accepted")
 	}
 }
+
+func TestLuaOverlayConfigRequiresExistingDirectoriesAndAllowsEnvironmentOverride(t *testing.T) {
+	t.Chdir(t.TempDir())
+	t.Setenv("GAC_CONFIG", "server.json")
+	base := `{"account_name":"fixture","player_uid":1,"activity_schedule":{"begin_time":0,"end_time":100},"srtool":{"lease_file":"lease.json","lease_seconds":1},"battle_diagnostics":{"live_report_stale_seconds":1},"client_version":"fixture","game_host":"localhost","game_port":32101,"sdk_host":"localhost","sdk_port":32102,"public_game_host":"example.invalid","public_sdk_url":"https://example.invalid"}`
+	if err := os.WriteFile("server.json", []byte(base), 0600); err != nil {
+		t.Fatal(err)
+	}
+	t.Setenv("GAC_LUA_OVERLAY_ENABLED", "true")
+	t.Setenv("GAC_LUA_OVERLAY_STAGE_DIR", "missing")
+	t.Setenv("GAC_LUA_OVERLAY_HOTFIX_DIR", "missing")
+	t.Setenv("GAC_LUA_OVERLAY_STREAMING_DIR", "missing")
+	if _, err := LoadRuntimeConfig(); err == nil {
+		t.Fatal("missing directories accepted")
+	}
+	for _, name := range []string{"stage", "hotfix", "streaming"} {
+		if err := os.Mkdir(name, 0700); err != nil {
+			t.Fatal(err)
+		}
+	}
+	index := []byte("fixture index")
+	digest := md5.Sum(index)
+	selector := make([]byte, 66)
+	copy(selector, "SRMI")
+	for i := 0; i < 4; i++ {
+		for j := 0; j < 4; j++ {
+			selector[28+i*4+j] = digest[i*4+3-j]
+		}
+	}
+	binary.LittleEndian.PutUint32(selector[44:48], uint32(len(index)))
+	if err := os.WriteFile(filepath.Join("stage", "M_LuaV.bytes"), selector, 0600); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join("stage", "LuaV_"+hex.EncodeToString(digest[:])+".bytes"), index, 0600); err != nil {
+		t.Fatal(err)
+	}
+	t.Setenv("GAC_LUA_OVERLAY_STAGE_DIR", "stage")
+	t.Setenv("GAC_LUA_OVERLAY_HOTFIX_DIR", "hotfix")
+	t.Setenv("GAC_LUA_OVERLAY_STREAMING_DIR", "streaming")
+	cfg, err := LoadRuntimeConfig()
+	if err != nil || !cfg.LuaOverlay.Enabled || cfg.LuaOverlay.StageDir != "stage" {
+		t.Fatalf("overlay override: %+v, %v", cfg.LuaOverlay, err)
+	}
+	if err := os.WriteFile(filepath.Join("stage", "LuaV_"+hex.EncodeToString(digest[:])+".bytes"), []byte("corrupt"), 0600); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := LoadRuntimeConfig(); err == nil {
+		t.Fatal("corrupt staged index accepted")
+	}
+	t.Setenv("GAC_LUA_OVERLAY_ENABLED", "invalid")
+	if _, err := LoadRuntimeConfig(); err == nil {
+		t.Fatal("invalid boolean accepted")
+	}
+}