Support release configs with only aconfig flags

Release configs with `aconfig_flags_only: true` can inherit build flag
values, but cannot set them.

Bug: 328495189
Test: manual
Change-Id: I2bdc88761d61fb20f10dc734f2ba87114f51b859
This commit is contained in:
LaMont Jones 2024-04-30 09:06:20 -07:00
parent d58ac5358d
commit dc86819307
6 changed files with 83 additions and 38 deletions

View file

@ -160,6 +160,9 @@ func SetCommand(configs *rc_lib.ReleaseConfigs, commonFlags Flags, cmd string, a
if err != nil {
return err
}
if release.AconfigFlagsOnly {
return fmt.Errorf("%s does not allow build flag overrides", targetRelease)
}
flagArtifact, ok := release.FlagArtifacts[name]
if !ok {
return fmt.Errorf("Unknown build flag %s", name)

View file

@ -15,18 +15,29 @@ import (
"google.golang.org/protobuf/proto"
)
// When a flag declaration has an initial value that is a string, the default workflow is PREBUILT.
// If the flag name starts with any of prefixes in manualFlagNamePrefixes, it is MANUAL.
var manualFlagNamePrefixes []string = []string{
"RELEASE_ACONFIG_",
"RELEASE_PLATFORM_",
}
var (
// When a flag declaration has an initial value that is a string, the default workflow is PREBUILT.
// If the flag name starts with any of prefixes in manualFlagNamePrefixes, it is MANUAL.
manualFlagNamePrefixes []string = []string{
"RELEASE_ACONFIG_",
"RELEASE_PLATFORM_",
}
var defaultFlagNamespace string = "android_UNKNOWN"
// Set `aconfig_flags_only: true` in these release configs.
aconfigFlagsOnlyConfigs map[string]bool = map[string]bool{
"trunk_food": true,
}
// Default namespace value. This is intentionally invalid.
defaultFlagNamespace string = "android_UNKNOWN"
// What is the current name for "next".
nextName string = "ap3a"
)
func RenameNext(name string) string {
if name == "next" {
return "ap3a"
return nextName
}
return name
}
@ -205,6 +216,9 @@ func ProcessBuildConfigs(dir, name string, paths []string, releaseProto *rc_prot
fmt.Printf("%s: Unexpected value %s=%s\n", path, valName, valValue)
}
if flagValue != nil {
if releaseProto.AconfigFlagsOnly {
return fmt.Errorf("%s does not allow build flag overrides", RenameNext(name))
}
valPath := filepath.Join(dir, "flag_values", RenameNext(name), fmt.Sprintf("%s.textproto", valName))
err := WriteFile(valPath, flagValue)
if err != nil {
@ -285,6 +299,9 @@ func ProcessReleaseConfigMap(dir string, descriptionMap map[string]string) error
releaseConfig := &rc_proto.ReleaseConfig{
Name: proto.String(RenameNext(name)),
}
if aconfigFlagsOnlyConfigs[name] {
releaseConfig.AconfigFlagsOnly = true
}
configFiles := config[configRegexp.SubexpIndex("files")]
files := strings.Split(strings.ReplaceAll(configFiles, "$(local_dir)", dir+"/"), " ")
configInherits := config[configRegexp.SubexpIndex("inherits")]

View file

@ -62,6 +62,10 @@ type ReleaseConfig struct {
// The names of release configs that we inherit
InheritNames []string
// True if this release config only allows inheritance and aconfig flag
// overrides. Build flag value overrides are an error.
AconfigFlagsOnly bool
// Unmarshalled flag artifacts
FlagArtifacts FlagArtifacts
@ -174,6 +178,9 @@ func (config *ReleaseConfig) GenerateReleaseConfig(configs *ReleaseConfigs) erro
})
myDirsMap[contrib.DeclarationIndex] = true
if config.AconfigFlagsOnly && len(contrib.FlagValues) > 0 {
return fmt.Errorf("%s does not allow build flag overrides", config.Name)
}
for _, value := range contrib.FlagValues {
name := *value.proto.Name
fa, ok := config.FlagArtifacts[name]

View file

@ -206,6 +206,9 @@ func (configs *ReleaseConfigs) LoadReleaseConfigMap(path string, ConfigDirIndex
if err2 != nil {
return err2
}
if releaseConfigContribution.proto.GetAconfigFlagsOnly() {
config.AconfigFlagsOnly = true
}
m.ReleaseConfigContributions[name] = releaseConfigContribution
config.Contributions = append(config.Contributions, releaseConfigContribution)
return nil

View file

@ -387,6 +387,8 @@ type ReleaseConfig struct {
// List of names of the aconfig_value_set soong module(s) for this
// contribution.
AconfigValueSets []string `protobuf:"bytes,3,rep,name=aconfig_value_sets,json=aconfigValueSets" json:"aconfig_value_sets,omitempty"`
// Only aconfig flags are allowed in this release config.
AconfigFlagsOnly *bool `protobuf:"varint,4,opt,name=aconfig_flags_only,json=aconfigFlagsOnly" json:"aconfig_flags_only,omitempty"`
}
func (x *ReleaseConfig) Reset() {
@ -442,6 +444,13 @@ func (x *ReleaseConfig) GetAconfigValueSets() []string {
return nil
}
func (x *ReleaseConfig) GetAconfigFlagsOnly() bool {
if x != nil && x.AconfigFlagsOnly != nil {
return *x.AconfigFlagsOnly
}
return false
}
// Any aliases. These are used for continuous integration builder config.
type ReleaseAlias struct {
state protoimpl.MessageState
@ -609,36 +618,39 @@ var file_build_flags_src_proto_rawDesc = []byte{
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}
var (

View file

@ -119,6 +119,9 @@ message release_config {
// List of names of the aconfig_value_set soong module(s) for this
// contribution.
repeated string aconfig_value_sets = 3;
// Only aconfig flags are allowed in this release config.
optional bool aconfig_flags_only = 4;
}
// Any aliases. These are used for continuous integration builder config.