Use api_levels_released_versions from starlark

Instead of exporting it to soong_injection.

Bug: 279095899
Test: m nothing
Change-Id: I7b93af233b7450848a475512b5f5682ece773c09
Merged-In: I7b93af233b7450848a475512b5f5682ece773c09

android/api_levels.go

@@ -15,12 +15,10 @@
 package android
 
 import (
+	"android/soong/starlark_import"
 	"encoding/json"
 	"fmt"
 	"strconv"
-
-	"android/soong/bazel"
-	"android/soong/starlark_fmt"
 )
 
 func init() {
@@ -288,13 +286,17 @@ var LastWithoutModuleLibCoreSystemModules = uncheckedFinalApiLevel(31)
 // ReplaceFinalizedCodenames returns the API level number associated with that API level
 // if the `raw` input is the codename of an API level has been finalized.
 // If the input is *not* a finalized codename, the input is returned unmodified.
-func ReplaceFinalizedCodenames(config Config, raw string) string {
-	num, ok := getFinalCodenamesMap(config)[raw]
+func ReplaceFinalizedCodenames(config Config, raw string) (string, error) {
+	finalCodenamesMap, err := getFinalCodenamesMap(config)
+	if err != nil {
+		return raw, err
+	}
+	num, ok := finalCodenamesMap[raw]
 	if !ok {
-		return raw
+		return raw, nil
 	}
 
-	return strconv.Itoa(num)
+	return strconv.Itoa(num), nil
 }
 
 // ApiLevelFrom converts the given string `raw` to an ApiLevel.
@@ -344,7 +346,11 @@ func ApiLevelFromUserWithConfig(config Config, raw string) (ApiLevel, error) {
 		}
 	}
 
-	canonical, ok := getApiLevelsMapReleasedVersions()[raw]
+	apiLevelsReleasedVersions, err := getApiLevelsMapReleasedVersions()
+	if err != nil {
+		return NoneApiLevel, err
+	}
+	canonical, ok := apiLevelsReleasedVersions[raw]
 	if !ok {
 		asInt, err := strconv.Atoi(raw)
 		if err != nil {
@@ -410,37 +416,21 @@ func GetApiLevelsJson(ctx PathContext) WritablePath {
 	return PathForOutput(ctx, "api_levels.json")
 }
 
-func getApiLevelsMapReleasedVersions() map[string]int {
-	return map[string]int{
-		"G":        9,
-		"I":        14,
-		"J":        16,
-		"J-MR1":    17,
-		"J-MR2":    18,
-		"K":        19,
-		"L":        21,
-		"L-MR1":    22,
-		"M":        23,
-		"N":        24,
-		"N-MR1":    25,
-		"O":        26,
-		"O-MR1":    27,
-		"P":        28,
-		"Q":        29,
-		"R":        30,
-		"S":        31,
-		"S-V2":     32,
-		"Tiramisu": 33,
-	}
+func getApiLevelsMapReleasedVersions() (map[string]int, error) {
+	return starlark_import.GetStarlarkValue[map[string]int]("api_levels_released_versions")
 }
 
 var finalCodenamesMapKey = NewOnceKey("FinalCodenamesMap")
 
-func getFinalCodenamesMap(config Config) map[string]int {
+func getFinalCodenamesMap(config Config) (map[string]int, error) {
+	type resultStruct struct {
+		result map[string]int
+		err    error
+	}
 	// This logic is replicated in starlark, if changing logic here update starlark code too
 	// https://cs.android.com/android/platform/superproject/+/master:build/bazel/rules/common/api.bzl;l=30;drc=231c7e8c8038fd478a79eb68aa5b9f5c64e0e061
-	return config.Once(finalCodenamesMapKey, func() interface{} {
-		apiLevelsMap := getApiLevelsMapReleasedVersions()
+	result := config.Once(finalCodenamesMapKey, func() interface{} {
+		apiLevelsMap, err := getApiLevelsMapReleasedVersions()
 
 		// TODO: Differentiate "current" and "future".
 		// The code base calls it FutureApiLevel, but the spelling is "current",
@@ -453,41 +443,44 @@ func getFinalCodenamesMap(config Config) map[string]int {
 		// added in S, both of these are usable when building for "current" when
 		// neither R nor S are final, but the S APIs stop being available in a
 		// final R build.
-		if Bool(config.productVariables.Platform_sdk_final) {
+		if err == nil && Bool(config.productVariables.Platform_sdk_final) {
 			apiLevelsMap["current"] = config.PlatformSdkVersion().FinalOrFutureInt()
 		}
 
-		return apiLevelsMap
-	}).(map[string]int)
+		return resultStruct{apiLevelsMap, err}
+	}).(resultStruct)
+	return result.result, result.err
 }
 
 var apiLevelsMapKey = NewOnceKey("ApiLevelsMap")
 
 // ApiLevelsMap has entries for preview API levels
-func GetApiLevelsMap(config Config) map[string]int {
+func GetApiLevelsMap(config Config) (map[string]int, error) {
+	type resultStruct struct {
+		result map[string]int
+		err    error
+	}
 	// This logic is replicated in starlark, if changing logic here update starlark code too
 	// https://cs.android.com/android/platform/superproject/+/master:build/bazel/rules/common/api.bzl;l=23;drc=231c7e8c8038fd478a79eb68aa5b9f5c64e0e061
-	return config.Once(apiLevelsMapKey, func() interface{} {
-		apiLevelsMap := getApiLevelsMapReleasedVersions()
-		for i, codename := range config.PlatformVersionAllPreviewCodenames() {
-			apiLevelsMap[codename] = previewAPILevelBase + i
+	result := config.Once(apiLevelsMapKey, func() interface{} {
+		apiLevelsMap, err := getApiLevelsMapReleasedVersions()
+		if err == nil {
+			for i, codename := range config.PlatformVersionAllPreviewCodenames() {
+				apiLevelsMap[codename] = previewAPILevelBase + i
+			}
 		}
 
-		return apiLevelsMap
-	}).(map[string]int)
+		return resultStruct{apiLevelsMap, err}
+	}).(resultStruct)
+	return result.result, result.err
 }
 
 func (a *apiLevelsSingleton) GenerateBuildActions(ctx SingletonContext) {
-	apiLevelsMap := GetApiLevelsMap(ctx.Config())
+	apiLevelsMap, err := GetApiLevelsMap(ctx.Config())
+	if err != nil {
+		ctx.Errorf("%s\n", err)
+		return
+	}
 	apiLevelsJson := GetApiLevelsJson(ctx)
 	createApiLevelsJson(ctx, apiLevelsJson, apiLevelsMap)
 }
-
-func StarlarkApiLevelConfigs(config Config) string {
-	return fmt.Sprintf(bazel.GeneratedBazelFileWarning+`
-_api_levels_released_versions = %s
-
-api_levels_released_versions = _api_levels_released_versions
-`, starlark_fmt.PrintStringIntDict(getApiLevelsMapReleasedVersions(), 0),
-	)
-}

android/sdk.go

@@ -830,6 +830,9 @@ type SdkMemberContext interface {
 	// IsTargetBuildBeforeTiramisu return true if the target build release for which this snapshot is
 	// being generated is before Tiramisu, i.e. S.
 	IsTargetBuildBeforeTiramisu() bool
+
+	// ModuleErrorf reports an error at the line number of the module type in the module definition.
+	ModuleErrorf(fmt string, args ...interface{})
 }
 
 // ExportedComponentsInfo contains information about the components that this module exports to an

bp2build/conversion.go

@@ -59,14 +59,17 @@ func soongInjectionFiles(cfg android.Config, metrics CodegenMetrics) ([]BazelFil
 
 	files = append(files, newFile("product_config", "arch_configuration.bzl", android.StarlarkArchConfigurations()))
 
-	apiLevelsContent, err := json.Marshal(android.GetApiLevelsMap(cfg))
+	apiLevelsMap, err := android.GetApiLevelsMap(cfg)
+	if err != nil {
+		return nil, err
+	}
+	apiLevelsContent, err := json.Marshal(apiLevelsMap)
 	if err != nil {
 		return nil, err
 	}
 	files = append(files, newFile("api_levels", GeneratedBuildFileName, `exports_files(["api_levels.json"])`))
 	// TODO(b/269691302)  value of apiLevelsContent is product variable dependent and should be avoided for soong injection
 	files = append(files, newFile("api_levels", "api_levels.json", string(apiLevelsContent)))
-	files = append(files, newFile("api_levels", "api_levels.bzl", android.StarlarkApiLevelConfigs(cfg)))
 	files = append(files, newFile("api_levels", "platform_versions.bzl", platformVersionContents(cfg)))
 
 	files = append(files, newFile("allowlists", GeneratedBuildFileName, ""))

bp2build/conversion_test.go

@@ -157,10 +157,6 @@ func TestCreateBazelFiles_Bp2Build_CreatesDefaultFiles(t *testing.T) {
 			dir:      "api_levels",
 			basename: "api_levels.json",
 		},
-		{
-			dir:      "api_levels",
-			basename: "api_levels.bzl",
-		},
 		{
 			dir:      "api_levels",
 			basename: "platform_versions.bzl",

java/java.go

@@ -815,7 +815,10 @@ func (p *librarySdkMemberProperties) PopulateFromVariant(ctx android.SdkMemberCo
 	// If the min_sdk_version was set then add the canonical representation of the API level to the
 	// snapshot.
 	if j.deviceProperties.Min_sdk_version != nil {
-		canonical := android.ReplaceFinalizedCodenames(ctx.SdkModuleContext().Config(), j.minSdkVersion.String())
+		canonical, err := android.ReplaceFinalizedCodenames(ctx.SdkModuleContext().Config(), j.minSdkVersion.String())
+		if err != nil {
+			ctx.ModuleErrorf("%s", err)
+		}
 		p.MinSdkVersion = proptools.StringPtr(canonical)
 	}
 

sdk/update.go

@@ -1963,6 +1963,10 @@ type memberContext struct {
 	requiredTraits android.SdkMemberTraitSet
 }
 
+func (m *memberContext) ModuleErrorf(fmt string, args ...interface{}) {
+	m.sdkMemberContext.ModuleErrorf(fmt, args...)
+}
+
 func (m *memberContext) SdkModuleContext() android.ModuleContext {
 	return m.sdkMemberContext
 }