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Commit 5f0fcee4 authored by Kelvin Zhang's avatar Kelvin Zhang
Browse files

Emit apex_info to target_files META/apex_info.pb 

Test: mm -j
Bug: 172911822

Change-Id: I5a70b75dbe1cd546c66beaa8e4e3a63c3987461e
parent 9fd5886e

tools/releasetools/Android.bp

+2 −0
Original line number Diff line number Diff line
@@ -28,6 +28,8 @@ python_defaults { 
        "add_img_to_target_files.py",

    ],

    libs: [

        "ota_metadata_proto",

        "releasetools_apex_utils",

        "releasetools_build_image",

        "releasetools_build_super_image",

        "releasetools_common",

tools/releasetools/add_img_to_target_files.py

+24 −4
Original line number Diff line number Diff line
@@ -62,6 +62,9 @@ import common 
import rangelib

import sparse_img

import verity_utils

import ota_metadata_pb2



from apex_utils import GetApexInfoFromTargetFiles



if sys.hexversion < 0x02070000:

  print("Python 2.7 or newer is required.", file=sys.stderr)
@@ -94,13 +97,13 @@ class OutputFile(object): 
    name: The name of the output file, regardless of the final destination.

  """



  def __init__(self, output_zip, input_dir, prefix, name):

  def __init__(self, output_zip, input_dir, *args):

    # We write the intermediate output file under the given input_dir, even if

    # the final destination is a zip archive.

    self.name = os.path.join(input_dir, prefix, name)

    self.name = os.path.join(input_dir, *args)

    self._output_zip = output_zip

    if self._output_zip:

      self._zip_name = os.path.join(prefix, name)

      self._zip_name = os.path.join(*args)



  def Write(self):

    if self._output_zip:
@@ -179,7 +182,6 @@ def AddSystem(output_zip, recovery_img=None, boot_img=None): 
  block_list = OutputFile(output_zip, OPTIONS.input_tmp, "IMAGES", "system.map")

  CreateImage(OPTIONS.input_tmp, OPTIONS.info_dict, "system", img,

              block_list=block_list)



  return img.name
@@ -754,6 +756,22 @@ def HasPartition(partition_name): 
              os.path.join(OPTIONS.input_tmp, "IMAGES",

                           "{}.img".format(partition_name))))



def AddApexInfo(output_zip):

  apex_infos = GetApexInfoFromTargetFiles(OPTIONS.input_tmp)

  apex_metadata_proto = ota_metadata_pb2.ApexMetadata()

  apex_metadata_proto.apex_info.extend(apex_infos)

  apex_info_bytes = apex_metadata_proto.SerializeToString()



  output_file = os.path.join(OPTIONS.input_tmp, "META", "apex_info.pb")

  with open(output_file, "wb") as ofile:

    ofile.write(apex_info_bytes)

  if output_zip:

    arc_name = "META/apex_info.pb"

    if arc_name in output_zip.namelist():

      OPTIONS.replace_updated_files_list.append(arc_name)

    else:

      common.ZipWrite(output_zip, output_file, arc_name)





def AddImagesToTargetFiles(filename):

  """Creates and adds images (boot/recovery/system/...) to a target_files.zip.
@@ -914,6 +932,8 @@ def AddImagesToTargetFiles(filename): 
    banner("system_other")

    AddSystemOther(output_zip)



  AddApexInfo(output_zip)



  if not OPTIONS.is_signing:

    banner("userdata")

    AddUserdata(output_zip)

tools/releasetools/ota_metadata.proto

+8 −2
Original line number Diff line number Diff line
@@ -16,8 +16,8 @@ 


// If you change this file,

// Please update ota_metadata_pb2.py by executing

// protoc ota_metadata.proto --python_out $ANDROID_BUILD_TOP/build/tools/releasetools



// protoc ota_metadata.proto --python_out

// $ANDROID_BUILD_TOP/build/tools/releasetools



syntax = "proto3";
@@ -72,6 +72,12 @@ message ApexInfo { 
  int64 decompressed_size = 4;

}



// Just a container to hold repeated apex_info, so that we can easily serialize

// a list of apex_info to string.

message ApexMetadata {

  repeated ApexInfo apex_info = 1;

}



// The metadata of an OTA package. It contains the information of the package

// and prerequisite to install the update correctly.

message OtaMetadata {

tools/releasetools/ota_metadata_pb2.py

+153 −33

File changed.

Preview size limit exceeded, changes collapsed.

tools/releasetools/sign_target_files_apks.py

+4 −0
Original line number Diff line number Diff line
@@ -626,6 +626,10 @@ def ProcessTargetFiles(input_tf_zip, output_tf_zip, misc_info, 
    elif filename in ["META/care_map.pb", "META/care_map.txt"]:

      pass



    # Skip apex_info.pb because we sign/modify apexes

    elif filename == "META/apex_info.pb":

      pass



    # Updates system_other.avbpubkey in /product/etc/.

    elif filename in (

        "PRODUCT/etc/security/avb/system_other.avbpubkey",