fee845a737
Test: m services_device_config (which runs sooong tests too) Change-Id: I432e914d01d2bff77ba68de65ae5baea527090f5
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
// Copyright 2023 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package device_config
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import (
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"android/soong/android"
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"github.com/google/blueprint"
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)
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// Properties for "device_config_value_set"
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type ValueSetModule struct {
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android.ModuleBase
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android.DefaultableModuleBase
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properties struct {
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// device_config_values modules
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Values []string
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}
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}
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func ValueSetFactory() android.Module {
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module := &ValueSetModule{}
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android.InitAndroidModule(module)
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android.InitDefaultableModule(module)
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module.AddProperties(&module.properties)
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// TODO: bp2build
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//android.InitBazelModule(module)
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return module
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}
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// Dependency tag for values property
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type valueSetType struct {
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blueprint.BaseDependencyTag
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}
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var valueSetTag = valueSetType{}
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// Provider published by device_config_value_set
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type valueSetProviderData struct {
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// The namespace of each of the
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// (map of namespace --> device_config_module)
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AvailableNamespaces map[string]android.Paths
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}
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var valueSetProviderKey = blueprint.NewProvider(valueSetProviderData{})
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func (module *ValueSetModule) DepsMutator(ctx android.BottomUpMutatorContext) {
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deps := ctx.AddDependency(ctx.Module(), valueSetTag, module.properties.Values...)
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for _, dep := range deps {
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_, ok := dep.(*ValuesModule)
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if !ok {
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ctx.PropertyErrorf("values", "values must be a device_config_values module")
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return
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}
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}
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}
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func (module *ValueSetModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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// Accumulate the namespaces of the values modules listed, and set that as an
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// valueSetProviderKey provider that device_config modules can read and use
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// to append values to their aconfig actions.
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namespaces := make(map[string]android.Paths)
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ctx.VisitDirectDeps(func(dep android.Module) {
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if !ctx.OtherModuleHasProvider(dep, valuesProviderKey) {
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// Other modules get injected as dependencies too, for example the license modules
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return
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}
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depData := ctx.OtherModuleProvider(dep, valuesProviderKey).(valuesProviderData)
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srcs := make([]android.Path, len(depData.Values))
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copy(srcs, depData.Values)
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namespaces[depData.Namespace] = srcs
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})
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ctx.SetProvider(valueSetProviderKey, valueSetProviderData{
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AvailableNamespaces: namespaces,
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})
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}
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