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Merge "Add upstream package of a prebuilt fork package, which will have the package information from the METADATA file." am: 82d450e501 am: f04ce4eb36 am: 67884191ca

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Original change: https://android-review.googlesource.com/c/platform/build/+/2590485

Change-Id: I49b96f2049220e0f12d9bbaa681ee37ed4003488
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Baligh Uddin 2023-05-17 21:03:32 +00:00 committed by Automerger Merge Worker
commit 4c9e7690f8
1 changed files with 27 additions and 19 deletions
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46
tools/sbom/generate-sbom.py
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@ -265,8 +265,8 @@ def get_package_download_location(metadata_file_path):
def get_sbom_fragments(installed_file_metadata, metadata_file_path):
"""Return SPDX fragment of source/prebuilt packages, which usually contains a SOURCE/PREBUILT
package, a UPSTREAM package if it's a source package and a external SBOM document reference if
it's a prebuilt package with sbom_ref defined in its METADATA file.
package, a UPSTREAM package and an external SBOM document reference if sbom_ref defined in its
METADATA file.
See go/android-spdx and go/android-sbom-gen for more details.
"""
@ -303,25 +303,33 @@ def get_sbom_fragments(installed_file_metadata, metadata_file_path):
prebuilt_package = sbom_data.Package(id=prebuilt_package_id,
name=name,
download_location=sbom_data.VALUE_NONE,
version=args.build_version,
version=version if version else args.build_version,
supplier='Organization: ' + args.product_mfr)
packages.append(prebuilt_package)
if metadata_file_path:
metadata_proto = metadata_file_protos[metadata_file_path]
if metadata_proto.third_party.WhichOneof('sbom') == 'sbom_ref':
sbom_url = metadata_proto.third_party.sbom_ref.url
sbom_checksum = metadata_proto.third_party.sbom_ref.checksum
upstream_element_id = metadata_proto.third_party.sbom_ref.element_id
if sbom_url and sbom_checksum and upstream_element_id:
doc_ref_id = f'DocumentRef-{PKG_UPSTREAM}-{encode_for_spdxid(name)}'
external_doc_ref = sbom_data.DocumentExternalReference(id=doc_ref_id,
uri=sbom_url,
checksum=sbom_checksum)
relationships.append(
sbom_data.Relationship(id1=prebuilt_package_id,
relationship=sbom_data.RelationshipType.VARIANT_OF,
id2=doc_ref_id + ':' + upstream_element_id))
upstream_package_id = new_package_id(name, PKG_UPSTREAM)
upstream_package = sbom_data.Package(id=upstream_package_id, name=name, version = version,
supplier=('Organization: ' + homepage) if homepage else sbom_data.VALUE_NOASSERTION,
download_location=download_location)
packages += [prebuilt_package, upstream_package]
relationships.append(sbom_data.Relationship(id1=prebuilt_package_id,
relationship=sbom_data.RelationshipType.VARIANT_OF,
id2=upstream_package_id))
if metadata_file_path:
metadata_proto = metadata_file_protos[metadata_file_path]
if metadata_proto.third_party.WhichOneof('sbom') == 'sbom_ref':
sbom_url = metadata_proto.third_party.sbom_ref.url
sbom_checksum = metadata_proto.third_party.sbom_ref.checksum
upstream_element_id = metadata_proto.third_party.sbom_ref.element_id
if sbom_url and sbom_checksum and upstream_element_id:
doc_ref_id = f'DocumentRef-{PKG_UPSTREAM}-{encode_for_spdxid(name)}'
external_doc_ref = sbom_data.DocumentExternalReference(id=doc_ref_id,
uri=sbom_url,
checksum=sbom_checksum)
relationships.append(
sbom_data.Relationship(id1=upstream_package_id,
relationship=sbom_data.RelationshipType.VARIANT_OF,
id2=doc_ref_id + ':' + upstream_element_id))
return external_doc_ref, packages, relationships