sdk_version: "system_server_current"

The new sdk version "system_server_current" is for system server
components that needs to use all public APIs, system APIs, module APIs,
and the system server APIs.

Bug: 146757305
Test: m
Change-Id: I24fd5af010532a110393676607dc90889f2ec17e

java/java.go

@@ -756,6 +756,7 @@ const (
 	javaSdk
 	javaSystem
 	javaModule
+	javaSystemServer
 	javaPlatform
 )
 
@@ -789,6 +790,10 @@ func (m *Module) getLinkType(name string) (ret linkType, stubs bool) {
 		return javaModule, true
 	case ver.kind == sdkModule:
 		return javaModule, false
+	case name == "services-stubs":
+		return javaSystemServer, true
+	case ver.kind == sdkSystemServer:
+		return javaSystemServer, false
 	case ver.kind == sdkPrivate || ver.kind == sdkNone || ver.kind == sdkCorePlatform:
 		return javaPlatform, false
 	case !ver.valid():
@@ -824,17 +829,23 @@ func checkLinkType(ctx android.ModuleContext, from *Module, to linkTypeContext,
 		}
 		break
 	case javaSystem:
-		if otherLinkType == javaPlatform || otherLinkType == javaModule {
+		if otherLinkType == javaPlatform || otherLinkType == javaModule || otherLinkType == javaSystemServer {
 			ctx.ModuleErrorf("compiles against system API, but dependency %q is compiling against private API."+commonMessage,
 				ctx.OtherModuleName(to))
 		}
 		break
 	case javaModule:
-		if otherLinkType == javaPlatform {
+		if otherLinkType == javaPlatform || otherLinkType == javaSystemServer {
 			ctx.ModuleErrorf("compiles against module API, but dependency %q is compiling against private API."+commonMessage,
 				ctx.OtherModuleName(to))
 		}
 		break
+	case javaSystemServer:
+		if otherLinkType == javaPlatform {
+			ctx.ModuleErrorf("compiles against system server API, but dependency %q is compiling against private API."+commonMessage,
+				ctx.OtherModuleName(to))
+		}
+		break
 	case javaPlatform:
 		// no restriction on link-type
 		break

java/sdk.go

@@ -72,6 +72,7 @@ const (
 	sdkSystem
 	sdkTest
 	sdkModule
+	sdkSystemServer
 	sdkPrivate
 )
 
@@ -94,6 +95,8 @@ func (k sdkKind) String() string {
 		return "core_platform"
 	case sdkModule:
 		return "module"
+	case sdkSystemServer:
+		return "system_server"
 	default:
 		return "invalid"
 	}
@@ -261,6 +264,8 @@ func sdkSpecFrom(str string) sdkSpec {
 			kind = sdkTest
 		case "module":
 			kind = sdkModule
+		case "system_server":
+			kind = sdkSystemServer
 		default:
 			return sdkSpec{sdkInvalid, sdkVersionNone, str}
 		}
@@ -324,13 +329,13 @@ func decodeSdkDep(ctx android.EarlyModuleContext, sdkContext sdkContext) sdkDep
 		}
 	}
 
-	toModule := func(m, r string, aidl android.Path) sdkDep {
+	toModule := func(modules []string, res string, aidl android.Path) sdkDep {
 		return sdkDep{
 			useModule:          true,
-			bootclasspath:      []string{m, config.DefaultLambdaStubsLibrary},
+			bootclasspath:      append(modules, config.DefaultLambdaStubsLibrary),
 			systemModules:      "core-current-stubs-system-modules",
-			java9Classpath:     []string{m},
-			frameworkResModule: r,
+			java9Classpath:     modules,
+			frameworkResModule: res,
 			aidl:               android.OptionalPathForPath(aidl),
 		}
 	}
@@ -380,16 +385,19 @@ func decodeSdkDep(ctx android.EarlyModuleContext, sdkContext sdkContext) sdkDep
 			noFrameworksLibs:   true,
 		}
 	case sdkPublic:
-		return toModule("android_stubs_current", "framework-res", sdkFrameworkAidlPath(ctx))
+		return toModule([]string{"android_stubs_current"}, "framework-res", sdkFrameworkAidlPath(ctx))
 	case sdkSystem:
-		return toModule("android_system_stubs_current", "framework-res", sdkFrameworkAidlPath(ctx))
+		return toModule([]string{"android_system_stubs_current"}, "framework-res", sdkFrameworkAidlPath(ctx))
 	case sdkTest:
-		return toModule("android_test_stubs_current", "framework-res", sdkFrameworkAidlPath(ctx))
+		return toModule([]string{"android_test_stubs_current"}, "framework-res", sdkFrameworkAidlPath(ctx))
 	case sdkCore:
-		return toModule("core.current.stubs", "", nil)
+		return toModule([]string{"core.current.stubs"}, "", nil)
 	case sdkModule:
 		// TODO(146757305): provide .apk and .aidl that have more APIs for modules
-		return toModule("android_module_lib_stubs_current", "framework-res", sdkFrameworkAidlPath(ctx))
+		return toModule([]string{"android_module_lib_stubs_current"}, "framework-res", sdkFrameworkAidlPath(ctx))
+	case sdkSystemServer:
+		// TODO(146757305): provide .apk and .aidl that have more APIs for modules
+		return toModule([]string{"android_module_lib_stubs_current", "services-stubs"}, "framework-res", sdkFrameworkAidlPath(ctx))
 	default:
 		panic(fmt.Errorf("invalid sdk %q", sdkVersion.raw))
 	}

java/sdk_test.go

@@ -212,7 +212,6 @@ func TestClasspath(t *testing.T) {
 			aidl:           "-pprebuilts/sdk/29/public/framework.aidl",
 		},
 		{
-
 			name:           "module_current",
 			properties:     `sdk_version: "module_current",`,
 			bootclasspath:  []string{"android_module_lib_stubs_current", "core-lambda-stubs"},
@@ -220,6 +219,14 @@ func TestClasspath(t *testing.T) {
 			java9classpath: []string{"android_module_lib_stubs_current"},
 			aidl:           "-p" + buildDir + "/framework.aidl",
 		},
+		{
+			name:           "system_server_current",
+			properties:     `sdk_version: "system_server_current",`,
+			bootclasspath:  []string{"android_module_lib_stubs_current", "services-stubs", "core-lambda-stubs"},
+			system:         "core-current-stubs-system-modules",
+			java9classpath: []string{"android_module_lib_stubs_current", "services-stubs"},
+			aidl:           "-p" + buildDir + "/framework.aidl",
+		},
 	}
 
 	for _, testcase := range classpathTestcases {

java/testing.go

@@ -147,6 +147,7 @@ func GatherRequiredDepsForTest() string {
 		"android_system_stubs_current",
 		"android_test_stubs_current",
 		"android_module_lib_stubs_current",
+		"services-stubs",
 		"core.current.stubs",
 		"core.platform.api.stubs",
 		"kotlin-stdlib",