release_config: cleanup how we emit results

- Allow each of the formats (json, pb, textproto) to be individually
   controlled.
 - Include product and release in the name of the aritfact.

Bug: 328495189
Test: manual
Change-Id: Ia08e7224200a48994bea882a61b8199d53576d38
This commit is contained in:
LaMont Jones 2024-04-17 11:21:37 -07:00
parent 7ac07deb9b
commit 14e2ac68e3
9 changed files with 291 additions and 105 deletions

View file

@ -16,7 +16,9 @@ package main
import (
"flag"
"fmt"
"os"
"path/filepath"
rc_lib "android/soong/cmd/release_config/release_config_lib"
)
@ -29,12 +31,23 @@ func main() {
var outputDir string
var err error
var configs *rc_lib.ReleaseConfigs
var json, pb, textproto bool
var product string
defaultRelease := os.Getenv("TARGET_RELEASE")
if defaultRelease == "" {
defaultRelease = "trunk_staging"
}
flag.StringVar(&top, "top", ".", "path to top of workspace")
flag.StringVar(&product, "product", os.Getenv("TARGET_PRODUCT"), "TARGET_PRODUCT for the build")
flag.BoolVar(&quiet, "quiet", false, "disable warning messages")
flag.Var(&releaseConfigMapPaths, "map", "path to a release_config_map.textproto. may be repeated")
flag.StringVar(&targetRelease, "release", "trunk_staging", "TARGET_RELEASE for this build")
flag.StringVar(&targetRelease, "release", defaultRelease, "TARGET_RELEASE for this build")
flag.StringVar(&outputDir, "out_dir", rc_lib.GetDefaultOutDir(), "basepath for the output. Multiple formats are created")
flag.BoolVar(&textproto, "textproto", true, "write artifacts as text protobuf")
flag.BoolVar(&json, "json", true, "write artifacts as json")
flag.BoolVar(&pb, "pb", true, "write artifacts as binary protobuf")
flag.Parse()
if quiet {
@ -48,16 +61,36 @@ func main() {
if err != nil {
panic(err)
}
config, err := configs.GetReleaseConfig(targetRelease)
if err != nil {
panic(err)
}
releaseName := config.Name
err = os.MkdirAll(outputDir, 0775)
if err != nil {
panic(err)
}
err = configs.DumpMakefile(outputDir, targetRelease)
makefilePath := filepath.Join(outputDir, fmt.Sprintf("release_config-%s-%s.mk", product, releaseName))
err = configs.WriteMakefile(makefilePath, targetRelease)
if err != nil {
panic(err)
}
err = configs.DumpArtifact(outputDir)
if err != nil {
panic(err)
if json {
err = configs.WriteArtifact(outputDir, product, "json")
if err != nil {
panic(err)
}
}
if pb {
err = configs.WriteArtifact(outputDir, product, "pb")
if err != nil {
panic(err)
}
}
if textproto {
err = configs.WriteArtifact(outputDir, product, "textproto")
if err != nil {
panic(err)
}
}
}

View file

@ -18,7 +18,7 @@ package {
bootstrap_go_package {
name: "soong-cmd-release_config-lib",
pkgPath: "android/soong/release_config/release_config_lib",
pkgPath: "android/soong/cmd/release_config/release_config_lib",
deps: [
"golang-protobuf-encoding-prototext",
"golang-protobuf-reflect-protoreflect",

View file

@ -17,29 +17,37 @@ package release_config_lib
import (
"fmt"
"android/soong/cmd/release_config/release_config_proto"
rc_proto "android/soong/cmd/release_config/release_config_proto"
"google.golang.org/protobuf/proto"
)
// A flag artifact, with its final value and declaration/override history.
type FlagArtifact struct {
FlagDeclaration *release_config_proto.FlagDeclaration
// The flag_declaration message.
FlagDeclaration *rc_proto.FlagDeclaration
// The index of the config directory where this flag was declared.
// Flag values cannot be set in a location with a lower index.
DeclarationIndex int
Traces []*release_config_proto.Tracepoint
// A history of value assignments and overrides.
Traces []*rc_proto.Tracepoint
// Assigned value
Value *release_config_proto.Value
// The value of the flag.
Value *rc_proto.Value
}
// Key is flag name.
type FlagArtifacts map[string]*FlagArtifact
// Create a clone of the flag artifact.
//
// Returns:
//
// *FlagArtifact: the copy of the artifact.
func (src *FlagArtifact) Clone() *FlagArtifact {
value := &release_config_proto.Value{}
value := &rc_proto.Value{}
proto.Merge(value, src.Value)
return &FlagArtifact{
FlagDeclaration: src.FlagDeclaration,
@ -48,6 +56,11 @@ func (src *FlagArtifact) Clone() *FlagArtifact {
}
}
// Clone FlagArtifacts.
//
// Returns:
//
// FlagArtifacts: a copy of the source FlagArtifacts.
func (src FlagArtifacts) Clone() (dst FlagArtifacts) {
if dst == nil {
dst = make(FlagArtifacts)
@ -58,23 +71,34 @@ func (src FlagArtifacts) Clone() (dst FlagArtifacts) {
return
}
// Update the value of a flag.
//
// This appends to flagArtifact.Traces, and updates flagArtifact.Value.
//
// Args:
//
// flagValue FlagValue: the value to assign
//
// Returns:
//
// error: any error encountered
func (fa *FlagArtifact) UpdateValue(flagValue FlagValue) error {
name := *flagValue.proto.Name
fa.Traces = append(fa.Traces, &release_config_proto.Tracepoint{Source: proto.String(flagValue.path), Value: flagValue.proto.Value})
fa.Traces = append(fa.Traces, &rc_proto.Tracepoint{Source: proto.String(flagValue.path), Value: flagValue.proto.Value})
if fa.Value.GetObsolete() {
return fmt.Errorf("Attempting to set obsolete flag %s. Trace=%v", name, fa.Traces)
}
var newValue *release_config_proto.Value
var newValue *rc_proto.Value
switch val := flagValue.proto.Value.Val.(type) {
case *release_config_proto.Value_StringValue:
newValue = &release_config_proto.Value{Val: &release_config_proto.Value_StringValue{val.StringValue}}
case *release_config_proto.Value_BoolValue:
newValue = &release_config_proto.Value{Val: &release_config_proto.Value_BoolValue{val.BoolValue}}
case *release_config_proto.Value_Obsolete:
case *rc_proto.Value_StringValue:
newValue = &rc_proto.Value{Val: &rc_proto.Value_StringValue{val.StringValue}}
case *rc_proto.Value_BoolValue:
newValue = &rc_proto.Value{Val: &rc_proto.Value_BoolValue{val.BoolValue}}
case *rc_proto.Value_Obsolete:
if !val.Obsolete {
return fmt.Errorf("%s: Cannot set obsolete=false. Trace=%v", name, fa.Traces)
}
newValue = &release_config_proto.Value{Val: &release_config_proto.Value_Obsolete{true}}
newValue = &rc_proto.Value{Val: &rc_proto.Value_Obsolete{true}}
default:
return fmt.Errorf("Invalid type for flag_value: %T. Trace=%v", val, fa.Traces)
}
@ -85,8 +109,9 @@ func (fa *FlagArtifact) UpdateValue(flagValue FlagValue) error {
return nil
}
func (fa *FlagArtifact) Marshal() (*release_config_proto.FlagArtifact, error) {
return &release_config_proto.FlagArtifact{
// Marshal the FlagArtifact into a flag_artifact message.
func (fa *FlagArtifact) Marshal() (*rc_proto.FlagArtifact, error) {
return &rc_proto.FlagArtifact{
FlagDeclaration: fa.FlagDeclaration,
Value: fa.Value,
Traces: fa.Traces,

View file

@ -15,13 +15,13 @@
package release_config_lib
import (
"android/soong/cmd/release_config/release_config_proto"
rc_proto "android/soong/cmd/release_config/release_config_proto"
)
func FlagDeclarationFactory(protoPath string) (fd *release_config_proto.FlagDeclaration) {
fd = &release_config_proto.FlagDeclaration{}
func FlagDeclarationFactory(protoPath string) (fd *rc_proto.FlagDeclaration) {
fd = &rc_proto.FlagDeclaration{}
if protoPath != "" {
LoadTextproto(protoPath, fd)
LoadMessage(protoPath, fd)
}
return fd
}

View file

@ -15,7 +15,9 @@
package release_config_lib
import (
"android/soong/cmd/release_config/release_config_proto"
"strings"
rc_proto "android/soong/cmd/release_config/release_config_proto"
)
type FlagValue struct {
@ -23,31 +25,46 @@ type FlagValue struct {
path string
// Protobuf
proto release_config_proto.FlagValue
proto rc_proto.FlagValue
}
func FlagValueFactory(protoPath string) (fv *FlagValue) {
fv = &FlagValue{path: protoPath}
if protoPath != "" {
LoadTextproto(protoPath, &fv.proto)
LoadMessage(protoPath, &fv.proto)
}
return fv
}
func MarshalValue(value *release_config_proto.Value) string {
func UnmarshalValue(str string) *rc_proto.Value {
ret := &rc_proto.Value{}
switch v := strings.ToLower(str); v {
case "true":
ret = &rc_proto.Value{Val: &rc_proto.Value_BoolValue{true}}
case "false":
ret = &rc_proto.Value{Val: &rc_proto.Value_BoolValue{false}}
case "##obsolete":
ret = &rc_proto.Value{Val: &rc_proto.Value_Obsolete{true}}
default:
ret = &rc_proto.Value{Val: &rc_proto.Value_StringValue{str}}
}
return ret
}
func MarshalValue(value *rc_proto.Value) string {
switch val := value.Val.(type) {
case *release_config_proto.Value_UnspecifiedValue:
case *rc_proto.Value_UnspecifiedValue:
// Value was never set.
return ""
case *release_config_proto.Value_StringValue:
case *rc_proto.Value_StringValue:
return val.StringValue
case *release_config_proto.Value_BoolValue:
case *rc_proto.Value_BoolValue:
if val.BoolValue {
return "true"
}
// False ==> empty string
return ""
case *release_config_proto.Value_Obsolete:
case *rc_proto.Value_Obsolete:
return " #OBSOLETE"
default:
// Flagged as error elsewhere, so return empty string here.

View file

@ -16,8 +16,9 @@ package release_config_lib
import (
"fmt"
"strings"
"android/soong/cmd/release_config/release_config_proto"
rc_proto "android/soong/cmd/release_config/release_config_proto"
"google.golang.org/protobuf/proto"
)
@ -33,7 +34,7 @@ type ReleaseConfigContribution struct {
DeclarationIndex int
// Protobufs relevant to the config.
proto release_config_proto.ReleaseConfig
proto rc_proto.ReleaseConfig
FlagValues []*FlagValue
}
@ -61,7 +62,7 @@ type ReleaseConfig struct {
FlagArtifacts FlagArtifacts
// Generated release config
ReleaseConfigArtifact *release_config_proto.ReleaseConfigArtifact
ReleaseConfigArtifact *rc_proto.ReleaseConfigArtifact
// We have begun compiling this release config.
compileInProgress bool
@ -79,12 +80,18 @@ func (config *ReleaseConfig) GenerateReleaseConfig(configs *ReleaseConfigs) erro
return fmt.Errorf("Loop detected for release config %s", config.Name)
}
config.compileInProgress = true
isRoot := config.Name == "root"
// Generate any configs we need to inherit. This will detect loops in
// the config.
contributionsToApply := []*ReleaseConfigContribution{}
myInherits := []string{}
myInheritsSet := make(map[string]bool)
// If there is a "root" release config, it is the start of every inheritance chain.
_, err := configs.GetReleaseConfig("root")
if err == nil && !isRoot {
config.InheritNames = append([]string{"root"}, config.InheritNames...)
}
for _, inherit := range config.InheritNames {
if _, ok := myInheritsSet[inherit]; ok {
continue
@ -101,10 +108,46 @@ func (config *ReleaseConfig) GenerateReleaseConfig(configs *ReleaseConfigs) erro
contributionsToApply = append(contributionsToApply, config.Contributions...)
myAconfigValueSets := []string{}
myAconfigValueSetsMap := map[string]bool{}
myFlags := configs.FlagArtifacts.Clone()
workflowManual := rc_proto.Workflow(rc_proto.Workflow_MANUAL)
container := rc_proto.Container(rc_proto.Container_ALL)
releaseAconfigValueSets := FlagArtifact{
FlagDeclaration: &rc_proto.FlagDeclaration{
Name: proto.String("RELEASE_ACONFIG_VALUE_SETS"),
Namespace: proto.String("android_UNKNOWN"),
Description: proto.String("Aconfig value sets assembled by release-config"),
Workflow: &workflowManual,
Container: &container,
Value: &rc_proto.Value{Val: &rc_proto.Value_StringValue{""}},
},
DeclarationIndex: -1,
Traces: []*rc_proto.Tracepoint{
&rc_proto.Tracepoint{
Source: proto.String("$release-config"),
Value: &rc_proto.Value{Val: &rc_proto.Value_StringValue{""}},
},
},
}
myFlags["RELEASE_ACONFIG_VALUE_SETS"] = &releaseAconfigValueSets
myDirsMap := make(map[int]bool)
for _, contrib := range contributionsToApply {
myAconfigValueSets = append(myAconfigValueSets, contrib.proto.AconfigValueSets...)
if len(contrib.proto.AconfigValueSets) > 0 {
contribAconfigValueSets := []string{}
for _, v := range contrib.proto.AconfigValueSets {
if _, ok := myAconfigValueSetsMap[v]; !ok {
contribAconfigValueSets = append(contribAconfigValueSets, v)
myAconfigValueSetsMap[v] = true
}
}
myAconfigValueSets = append(myAconfigValueSets, contribAconfigValueSets...)
releaseAconfigValueSets.Traces = append(
releaseAconfigValueSets.Traces,
&rc_proto.Tracepoint{
Source: proto.String(contrib.path),
Value: &rc_proto.Value{Val: &rc_proto.Value_StringValue{strings.Join(contribAconfigValueSets, " ")}},
})
}
myDirsMap[contrib.DeclarationIndex] = true
for _, value := range contrib.FlagValues {
fa, ok := myFlags[*value.proto.Name]
@ -116,27 +159,32 @@ func (config *ReleaseConfig) GenerateReleaseConfig(configs *ReleaseConfigs) erro
// Setting location is to the left of declaration.
return fmt.Errorf("Setting value for flag %s not allowed in %s\n", *value.proto.Name, value.path)
}
if isRoot && *fa.FlagDeclaration.Workflow != workflowManual {
// The "root" release config can only contain workflow: MANUAL flags.
return fmt.Errorf("Setting value for non-MANUAL flag %s is not allowed in %s", *value.proto.Name, value.path)
}
if err := fa.UpdateValue(*value); err != nil {
return err
}
}
}
releaseAconfigValueSets.Value = &rc_proto.Value{Val: &rc_proto.Value_StringValue{strings.Join(myAconfigValueSets, " ")}}
directories := []string{}
for idx, confDir := range configs.ConfigDirs {
for idx, confDir := range configs.configDirs {
if _, ok := myDirsMap[idx]; ok {
directories = append(directories, confDir)
}
}
config.FlagArtifacts = myFlags
config.ReleaseConfigArtifact = &release_config_proto.ReleaseConfigArtifact{
config.ReleaseConfigArtifact = &rc_proto.ReleaseConfigArtifact{
Name: proto.String(config.Name),
OtherNames: config.OtherNames,
FlagArtifacts: func() []*release_config_proto.FlagArtifact {
ret := []*release_config_proto.FlagArtifact{}
FlagArtifacts: func() []*rc_proto.FlagArtifact {
ret := []*rc_proto.FlagArtifact{}
for _, flag := range myFlags {
ret = append(ret, &release_config_proto.FlagArtifact{
ret = append(ret, &rc_proto.FlagArtifact{
FlagDeclaration: flag.FlagDeclaration,
Traces: flag.Traces,
Value: flag.Value,

View file

@ -16,7 +16,6 @@ package release_config_lib
import (
"cmp"
"encoding/json"
"fmt"
"io/fs"
"os"
@ -24,9 +23,8 @@ import (
"slices"
"strings"
"android/soong/cmd/release_config/release_config_proto"
rc_proto "android/soong/cmd/release_config/release_config_proto"
"google.golang.org/protobuf/encoding/prototext"
"google.golang.org/protobuf/proto"
)
@ -37,10 +35,13 @@ type ReleaseConfigMap struct {
path string
// Data received
proto release_config_proto.ReleaseConfigMap
proto rc_proto.ReleaseConfigMap
// Map of name:contribution for release config contributions.
ReleaseConfigContributions map[string]*ReleaseConfigContribution
FlagDeclarations []release_config_proto.FlagDeclaration
// Flags declared this directory's flag_declarations/*.textproto
FlagDeclarations []rc_proto.FlagDeclaration
}
type ReleaseConfigDirMap map[string]int
@ -50,50 +51,47 @@ type ReleaseConfigs struct {
// Ordered list of release config maps processed.
ReleaseConfigMaps []*ReleaseConfigMap
// Map of directory to *ReleaseConfigMap
ReleaseConfigMapsMap map[string]*ReleaseConfigMap
// Aliases
Aliases map[string]*string
// Dictionary of flag_name:FlagDeclaration, with no overrides applied.
FlagArtifacts FlagArtifacts
// Generated release configs artifact
Artifact rc_proto.ReleaseConfigsArtifact
// Dictionary of name:ReleaseConfig
// Use `GetReleaseConfigs(name)` to get a release config.
ReleaseConfigs map[string]*ReleaseConfig
// Generated release configs
Artifact release_config_proto.ReleaseConfigsArtifact
// Map of directory to *ReleaseConfigMap
releaseConfigMapsMap map[string]*ReleaseConfigMap
// The list of config directories used.
ConfigDirs []string
configDirs []string
// A map from the config directory to its order in the list of config
// directories.
ConfigDirIndexes ReleaseConfigDirMap
configDirIndexes ReleaseConfigDirMap
}
func (configs *ReleaseConfigs) DumpArtifact(outDir string) error {
message := &configs.Artifact
basePath := filepath.Join(outDir, "all_release_configs")
writer := func(suffix string, marshal func() ([]byte, error)) error {
data, err := marshal()
if err != nil {
return err
}
return os.WriteFile(fmt.Sprintf("%s.%s", basePath, suffix), data, 0644)
}
err := writer("textproto", func() ([]byte, error) { return prototext.MarshalOptions{Multiline: true}.Marshal(message) })
if err != nil {
return err
}
err = writer("pb", func() ([]byte, error) { return proto.Marshal(message) })
if err != nil {
return err
}
return writer("json", func() ([]byte, error) { return json.MarshalIndent(message, "", " ") })
// Write the "all_release_configs" artifact.
//
// The file will be in "{outDir}/all_release_configs-{product}.{format}"
//
// Args:
//
// outDir string: directory path. Will be created if not present.
// product string: TARGET_PRODUCT for the release_configs.
// format string: one of "json", "pb", or "textproto"
//
// Returns:
//
// error: Any error encountered.
func (configs *ReleaseConfigs) WriteArtifact(outDir, product, format string) error {
return WriteMessage(
filepath.Join(outDir, fmt.Sprintf("all_release_configs-%s.%s", product, format)),
&configs.Artifact)
}
func ReleaseConfigsFactory() (c *ReleaseConfigs) {
@ -101,9 +99,9 @@ func ReleaseConfigsFactory() (c *ReleaseConfigs) {
Aliases: make(map[string]*string),
FlagArtifacts: make(map[string]*FlagArtifact),
ReleaseConfigs: make(map[string]*ReleaseConfig),
ReleaseConfigMapsMap: make(map[string]*ReleaseConfigMap),
ConfigDirs: []string{},
ConfigDirIndexes: make(ReleaseConfigDirMap),
releaseConfigMapsMap: make(map[string]*ReleaseConfigMap),
configDirs: []string{},
configDirIndexes: make(ReleaseConfigDirMap),
}
}
@ -113,7 +111,7 @@ func ReleaseConfigMapFactory(protoPath string) (m *ReleaseConfigMap) {
ReleaseConfigContributions: make(map[string]*ReleaseConfigContribution),
}
if protoPath != "" {
LoadTextproto(protoPath, &m.proto)
LoadMessage(protoPath, &m.proto)
}
return m
}
@ -149,7 +147,7 @@ func (configs *ReleaseConfigs) LoadReleaseConfigMap(path string, ConfigDirIndex
}
// If the input didn't specify a value, create one (== UnspecifiedValue).
if flagDeclaration.Value == nil {
flagDeclaration.Value = &release_config_proto.Value{Val: &release_config_proto.Value_UnspecifiedValue{false}}
flagDeclaration.Value = &rc_proto.Value{Val: &rc_proto.Value_UnspecifiedValue{false}}
}
m.FlagDeclarations = append(m.FlagDeclarations, *flagDeclaration)
name := *flagDeclaration.Name
@ -160,7 +158,7 @@ func (configs *ReleaseConfigs) LoadReleaseConfigMap(path string, ConfigDirIndex
}
// Set the initial value in the flag artifact.
configs.FlagArtifacts[name].UpdateValue(
FlagValue{path: path, proto: release_config_proto.FlagValue{
FlagValue{path: path, proto: rc_proto.FlagValue{
Name: proto.String(name), Value: flagDeclaration.Value}})
return nil
})
@ -170,7 +168,7 @@ func (configs *ReleaseConfigs) LoadReleaseConfigMap(path string, ConfigDirIndex
err = WalkTextprotoFiles(dir, "release_configs", func(path string, d fs.DirEntry, err error) error {
releaseConfigContribution := &ReleaseConfigContribution{path: path, DeclarationIndex: ConfigDirIndex}
LoadTextproto(path, &releaseConfigContribution.proto)
LoadMessage(path, &releaseConfigContribution.proto)
name := *releaseConfigContribution.proto.Name
if fmt.Sprintf("%s.textproto", name) != filepath.Base(path) {
return fmt.Errorf("%s incorrectly declares release config %s", path, name)
@ -201,7 +199,7 @@ func (configs *ReleaseConfigs) LoadReleaseConfigMap(path string, ConfigDirIndex
return err
}
configs.ReleaseConfigMaps = append(configs.ReleaseConfigMaps, m)
configs.ReleaseConfigMapsMap[dir] = m
configs.releaseConfigMapsMap[dir] = m
return nil
}
@ -217,16 +215,23 @@ func (configs *ReleaseConfigs) GetReleaseConfig(name string) (*ReleaseConfig, er
return nil, fmt.Errorf("Missing config %s. Trace=%v", name, trace)
}
func (configs *ReleaseConfigs) DumpMakefile(outDir, targetRelease string) error {
outFile := filepath.Join(outDir, "release_config.mk")
// Write the makefile for this targetRelease.
func (configs *ReleaseConfigs) WriteMakefile(outFile, targetRelease string) error {
makeVars := make(map[string]string)
var allReleaseNames []string
for _, v := range configs.ReleaseConfigs {
allReleaseNames = append(allReleaseNames, v.Name)
allReleaseNames = append(allReleaseNames, v.OtherNames...)
}
config, err := configs.GetReleaseConfig(targetRelease)
if err != nil {
return err
}
myFlagArtifacts := config.FlagArtifacts.Clone()
// Sort the flags by name first.
names := []string{}
for k, _ := range config.FlagArtifacts {
for k, _ := range myFlagArtifacts {
names = append(names, k)
}
slices.SortFunc(names, func(a, b string) int {
@ -242,12 +247,12 @@ func (configs *ReleaseConfigs) DumpMakefile(outDir, targetRelease string) error
}
for _, name := range names {
flag := config.FlagArtifacts[name]
flag := myFlagArtifacts[name]
decl := flag.FlagDeclaration
// cName := strings.ToLower(release_config_proto.Container_name[decl.GetContainer()])
// cName := strings.ToLower(rc_proto.Container_name[decl.GetContainer()])
cName := strings.ToLower(decl.Container.String())
if cName == strings.ToLower(release_config_proto.Container_ALL.String()) {
if cName == strings.ToLower(rc_proto.Container_ALL.String()) {
partitions["product"] = append(partitions["product"], name)
partitions["system"] = append(partitions["system"], name)
partitions["system_ext"] = append(partitions["system_ext"], name)
@ -282,7 +287,13 @@ func (configs *ReleaseConfigs) DumpMakefile(outDir, targetRelease string) error
// _ALL_RELEASE_FLAGS.PARTITIONS.*
// all _ALL_RELEASE_FLAGS.*, sorted by name
// Final flag values, sorted by name.
data := fmt.Sprintf("_ALL_RELEASE_FLAGS :=$= %s\n", strings.Join(names, " "))
data := fmt.Sprintf("# TARGET_RELEASE=%s\n", config.Name)
if targetRelease != config.Name {
data += fmt.Sprintf("# User specified TARGET_RELEASE=%s\n", targetRelease)
}
// The variable _all_release_configs will get deleted during processing, so do not mark it read-only.
data += fmt.Sprintf("_all_release_configs := %s\n", strings.Join(allReleaseNames, " "))
data += fmt.Sprintf("_ALL_RELEASE_FLAGS :=$= %s\n", strings.Join(names, " "))
for _, pName := range pNames {
data += fmt.Sprintf("_ALL_RELEASE_FLAGS.PARTITIONS.%s :=$= %s\n", pName, strings.Join(partitions[pName], " "))
}
@ -290,8 +301,6 @@ func (configs *ReleaseConfigs) DumpMakefile(outDir, targetRelease string) error
data += fmt.Sprintf("%s :=$= %s\n", vName, makeVars[vName])
}
data += "\n\n# Values for all build flags\n"
data += fmt.Sprintf("RELEASE_ACONFIG_VALUE_SETS :=$= %s\n",
strings.Join(config.ReleaseConfigArtifact.AconfigValueSets, " "))
for _, name := range names {
data += fmt.Sprintf("%s :=$= %s\n", name, makeVars[name])
}
@ -326,10 +335,10 @@ func (configs *ReleaseConfigs) GenerateReleaseConfigs(targetRelease string) erro
if err != nil {
return err
}
configs.Artifact = release_config_proto.ReleaseConfigsArtifact{
configs.Artifact = rc_proto.ReleaseConfigsArtifact{
ReleaseConfig: releaseConfig.ReleaseConfigArtifact,
OtherReleaseConfigs: func() []*release_config_proto.ReleaseConfigArtifact {
orc := []*release_config_proto.ReleaseConfigArtifact{}
OtherReleaseConfigs: func() []*rc_proto.ReleaseConfigArtifact {
orc := []*rc_proto.ReleaseConfigArtifact{}
for name, config := range configs.ReleaseConfigs {
if name != releaseConfig.Name {
orc = append(orc, config.ReleaseConfigArtifact)
@ -337,9 +346,9 @@ func (configs *ReleaseConfigs) GenerateReleaseConfigs(targetRelease string) erro
}
return orc
}(),
ReleaseConfigMapsMap: func() map[string]*release_config_proto.ReleaseConfigMap {
ret := make(map[string]*release_config_proto.ReleaseConfigMap)
for k, v := range configs.ReleaseConfigMapsMap {
ReleaseConfigMapsMap: func() map[string]*rc_proto.ReleaseConfigMap {
ret := make(map[string]*rc_proto.ReleaseConfigMap)
for k, v := range configs.releaseConfigMapsMap {
ret[k] = &v.proto
}
return ret
@ -363,8 +372,8 @@ func ReadReleaseConfigMaps(releaseConfigMapPaths StringList, targetRelease strin
for idx, releaseConfigMapPath := range releaseConfigMapPaths {
// Maintain an ordered list of release config directories.
configDir := filepath.Dir(releaseConfigMapPath)
configs.ConfigDirIndexes[configDir] = idx
configs.ConfigDirs = append(configs.ConfigDirs, configDir)
configs.configDirIndexes[configDir] = idx
configs.configDirs = append(configs.configDirs, configDir)
err = configs.LoadReleaseConfigMap(releaseConfigMapPath, idx)
if err != nil {
return nil, err

View file

@ -15,6 +15,7 @@
package release_config_lib
import (
"encoding/json"
"fmt"
"io/fs"
"os"
@ -38,15 +39,66 @@ func (l *StringList) String() string {
return fmt.Sprintf("%v", *l)
}
func LoadTextproto(path string, message proto.Message) error {
// Write a marshalled message to a file.
//
// Marshal the message based on the extension of the path we are writing it to.
//
// Args:
//
// path string: the path of the file to write to. Directories are not created.
// Supported extensions are: ".json", ".pb", and ".textproto".
// message proto.Message: the message to write.
//
// Returns:
//
// error: any error encountered.
func WriteMessage(path string, message proto.Message) (err error) {
var data []byte
switch filepath.Ext(path) {
case ".json":
data, err = json.MarshalIndent(message, "", " ")
case ".pb":
data, err = proto.Marshal(message)
case ".textproto":
data, err = prototext.MarshalOptions{Multiline: true}.Marshal(message)
default:
return fmt.Errorf("Unknown message format for %s", path)
}
if err != nil {
return err
}
return os.WriteFile(path, data, 0644)
}
// Read a message from a file.
//
// The message is unmarshalled based on the extension of the file read.
//
// Args:
//
// path string: the path of the file to read.
// message proto.Message: the message to unmarshal the message into.
//
// Returns:
//
// error: any error encountered.
func LoadMessage(path string, message proto.Message) error {
data, err := os.ReadFile(path)
if err != nil {
return err
}
ret := prototext.Unmarshal(data, message)
return ret
switch filepath.Ext(path) {
case ".json":
return json.Unmarshal(data, message)
case ".pb":
return proto.Unmarshal(data, message)
case ".textproto":
return prototext.Unmarshal(data, message)
}
return fmt.Errorf("Unknown message format for %s", path)
}
// Call Func for any textproto files found in {root}/{subdir}.
func WalkTextprotoFiles(root string, subdir string, Func fs.WalkDirFunc) error {
path := filepath.Join(root, subdir)
if _, err := os.Stat(path); err != nil {
@ -76,6 +128,7 @@ func warnf(format string, args ...any) (n int, err error) {
return 0, nil
}
// Returns the default value for release config artifacts.
func GetDefaultOutDir() string {
outEnv := os.Getenv("OUT_DIR")
if outEnv == "" {
@ -84,6 +137,7 @@ func GetDefaultOutDir() string {
return filepath.Join(outEnv, "soong", "release-config")
}
// Return the default list of map files to use.
func GetDefaultMapPaths() StringList {
var defaultMapPaths StringList
defaultLocations := StringList{

View file

@ -18,7 +18,7 @@ package {
bootstrap_go_package {
name: "soong-cmd-release_config-proto",
pkgPath: "android/soong/release_config/release_config_proto",
pkgPath: "android/soong/cmd/release_config/release_config_proto",
deps: [
"golang-protobuf-reflect-protoreflect",
"golang-protobuf-runtime-protoimpl",