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Mark boot OTAs as partial OTAs

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Boot partition only OTA must be marked as "partial". This is required
for update_engine to correctly copy non-updated partitions to the target
slot.

Test: th
Bug: 293313353
Change-Id: Ic89d03f214e12fa43f686d37854d6fed1d78a6a3
This commit is contained in:
Kelvin Zhang 2023-08-30 14:41:40 -07:00
parent bf2d400799
commit c4f737406a
1 changed files with 8 additions and 2 deletions
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10
tools/releasetools/ota_from_raw_img.py
View file

@ -71,16 +71,22 @@ def main(argv):
if not args.partition_names:
args.partition_names = [os.path.os.path.splitext(os.path.basename(path))[
0] for path in args.images]
with tempfile.NamedTemporaryFile() as unsigned_payload:
with tempfile.NamedTemporaryFile() as unsigned_payload, tempfile.NamedTemporaryFile() as dynamic_partition_info_file:
dynamic_partition_info_file.writelines(
[b"virtual_ab=true\n", b"super_partition_groups=\n"])
dynamic_partition_info_file.flush()
cmd = [ResolveBinaryPath("delta_generator", args.search_path)]
cmd.append("--partition_names=" + ",".join(args.partition_names))
cmd.append("--dynamic_partition_info_file=" +
dynamic_partition_info_file.name)
cmd.append("--new_partitions=" + ",".join(args.images))
cmd.append("--out_file=" + unsigned_payload.name)
cmd.append("--is_partial_update")
if args.max_timestamp:
cmd.append("--max_timestamp=" + str(args.max_timestamp))
logger.info("Running %s", cmd)
subprocess.run(cmd)
subprocess.check_call(cmd)
generator = PayloadGenerator()
generator.payload_file = unsigned_payload.name
logger.info("Payload size: %d", os.path.getsize(generator.payload_file))