|
|
|
|
Quelle sbom.go
Sprache: unbekannt
|
|
Spracherkennung für: .go vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
// Copyright 2024 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2. 0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2. 0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package android
import (
"path"
"path/filepath"
"strings"
"github.com/google/blueprint"
)
var (
// Command line tool to generate SBOM in Soong
genSbom = pctx.HostBinToolVariable("genSbom", "gen_sbom")
// Command to generate SBOM in Soong.
genSbomRule = pctx.AndroidStaticRule("genSbomRule", blueprint.RuleParams{
Command: "rm -rf $out && ${genSbom} --output_file ${out} --metadata ${in} --product_out ${pro ductOut} --soong_out ${soongOut} --build_version \"$$(cat ${buildFingerprintFile})\" --product_mfr \"${productManufacturer}\" --json ${unbundledModule}",
CommandDeps: []string{"${genSbom}"},
SandboxDisabled: true,
}, "productOut", "soongOut", "buildFingerprintFile", "productManufacturer", "unbundledModule")
)
func init() {
RegisterSbomSingleton(InitRegistrationContext)
}
func RegisterSbomSingleton(ctx RegistrationContext) {
ctx.RegisterParallelSingletonType("sbom_singleton", sbomSingletonFactory)
}
// sbomSingleton is used to generate build actions of generating SBOM of products.
type sbomSingleton struct {
}
func sbomSingletonFactory() Singleton {
return &sbomSingleton{}
}
// Generates SBOM of products
func (this *sbomSingleton) GenerateBuildActions(ctx SingletonContext) {
if !ctx.Config().HasDeviceProduct() {
return
}
buildFingerprintFile := ctx.Config().BuildFingerprintFile(ctx)
metadataDb := PathForOutput(ctx, "compliance-metadata", ctx.Config().DeviceProduct(), "compliance-metadata.db")
productOut := filepath.Join(ctx.Config().OutDir(), "target", "product", String(ctx.Config().productVariables.DeviceName))
if ctx.Config().HasUnbundledBuildApps() {
// In unbundled builds, the unbundled_builder module will find what modules to build
// and then call BuildUnbundledSbom() on each of them, so this singleton doesn't need
// to do anything.
// Still create an sbom phony just so the phony exists even if there are no sbom-generating
// unbundled apps.
ctx.Phony("sbom")
} else {
// When building SBOM of products, phony rule "sbom" is for generating product SBOM in Soong.
implicits := []Path{}
implicits = append(implicits, buildFingerprintFile)
// Add installed_files.stamp as implicit input, which depends on all installed files of the product.
installedFilesStamp := PathForOutput(ctx, "compliance-metadata", ctx.Config().DeviceProduct(), "installed_files.stamp")
implicits = append(implicits, installedFilesStamp)
sbomFile := PathForOutput(ctx, "sbom", ctx.Config().DeviceProduct(), "sbom.spdx.json")
ctx.Build(pctx, BuildParams{
Rule: genSbomRule,
Input: metadataDb,
Implicits: implicits,
Output: sbomFile,
Args: map[string]string{
"productOut": productOut,
"soongOut": ctx.Config().soongOutDir,
"buildFingerprintFile": buildFingerprintFile.String(),
"productManufacturer": ctx.Config().ProductVariables().ProductManufacturer,
},
})
ctx.Build(pctx, BuildParams{
Rule: blueprint.Phony,
Inputs: []Path{sbomFile},
Output: PathForPhony(ctx, "sbom"),
})
ctx.DistForGoalWithFilename("droid", sbomFile, "sbom/sbom.spdx.json")
}
}
func BuildUnbundledSbom(ctx ModuleContext, module ModuleProxy) {
if metadataInfo := GetComplianceMetadata(ctx, module); metadataInfo != nil && len(metadataInfo.filesContained) > 0 {
buildFingerprintFile := ctx.Config().BuildFingerprintFile(ctx)
metadataDb := PathForOutput(ctx, "compliance-metadata", ctx.Config().DeviceProduct(), "compliance-metadata.db")
productOut := filepath.Join(ctx.Config().OutDir(), "target", "product", String(ctx.Config().productVariables.DeviceName))
implicits := []Path{}
implicits = append(implicits, buildFingerprintFile)
installedFile := metadataInfo.filesContained[0]
implicits = append(implicits, PathForArbitraryOutput(ctx, strings.TrimPrefix(installedFile, ctx.Config().OutDir()+"/")))
sbomFile := PathForOutput(ctx, "sbom", ctx.Config().DeviceProduct(), module.Name(), path.Base(installedFile)+".spdx.json")
ctx.Build(pctx, BuildParams{
Rule: genSbomRule,
Input: metadataDb,
Implicits: implicits,
Output: sbomFile,
Args: map[string]string{
"productOut": productOut,
"soongOut": ctx.Config().soongOutDir,
"buildFingerprintFile": buildFingerprintFile.String(),
"productManufacturer": ctx.Config().ProductVariables().ProductManufacturer,
"unbundledModule": "--unbundled_module " + module.Name(),
},
})
ctx.Phony("sbom", sbomFile)
ctx.DistForGoalsWithFilename([]string{"apps_only", "sbom"}, sbomFile, "sbom/"+sbomFile.Base())
}
}
[Dauer der Verarbeitung: 0.28 Sekunden, vorverarbeitet 2026-06-28]
|
2026-07-09
|
|
|
|
|