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Commit fd529902 authored by Tao Bao's avatar Tao Bao Committed by Gerrit Code Review
Browse files

Merge "Revert "Revert "releasetools: Support OTAs that have OEM properties changes."""

parents 44fb6241 3e30d97d

tools/releasetools/edify_generator.py

+11 −0
Original line number Diff line number Diff line
@@ -118,6 +118,17 @@ class EdifyGenerator(object): 
               " or ".join(fp))

    self.script.append(cmd)



  def AssertFingerprintOrThumbprint(self, fp, tp):

    """Assert that the current recovery build fingerprint is fp, or thumbprint

       is tp."""

    cmd = ('getprop("ro.build.fingerprint") == "{fp}" ||\n'

           '    getprop("ro.build.thumbprint") == "{tp}" ||\n'

           '    abort("Package expects build fingerprint of {fp} or '

           'thumbprint of {tp}; this device has a fingerprint of " '

           '+ getprop("ro.build.fingerprint") and a thumbprint of " '

           '+ getprop("ro.build.thumbprint") + ".");').format(fp=fp, tp=tp)

    self.script.append(cmd)



  def AssertOlderBuild(self, timestamp, timestamp_text):

    """Assert that the build on the device is older (or the same as)

    the given timestamp."""

tools/releasetools/ota_from_target_files.py

+56 −40
Original line number Diff line number Diff line
@@ -439,7 +439,7 @@ def SignOutput(temp_zip_name, output_zip_name): 


def AppendAssertions(script, info_dict, oem_dict=None):

  oem_props = info_dict.get("oem_fingerprint_properties")

  if oem_props is None or len(oem_props) == 0:

  if not oem_props:

    device = GetBuildProp("ro.product.device", info_dict)

    script.AssertDevice(device)

  else:
@@ -528,10 +528,10 @@ def WriteFullOTAPackage(input_zip, output_zip): 
  # in the target build.

  script = edify_generator.EdifyGenerator(3, OPTIONS.info_dict)



  oem_props = OPTIONS.info_dict.get("oem_fingerprint_properties")

  recovery_mount_options = OPTIONS.info_dict.get("recovery_mount_options")

  oem_props = OPTIONS.info_dict.get("oem_fingerprint_properties")

  oem_dict = None

  if oem_props is not None and len(oem_props) > 0:

  if oem_props:

    if OPTIONS.oem_source is None:

      raise common.ExternalError("OEM source required for this build")

    if not OPTIONS.oem_no_mount:
@@ -539,9 +539,9 @@ def WriteFullOTAPackage(input_zip, output_zip): 
    oem_dict = common.LoadDictionaryFromLines(

        open(OPTIONS.oem_source).readlines())



  target_fp = CalculateFingerprint(oem_props, oem_dict, OPTIONS.info_dict)

  metadata = {

      "post-build": CalculateFingerprint(oem_props, oem_dict,

                                         OPTIONS.info_dict),

      "post-build": target_fp,

      "pre-device": GetOemProperty("ro.product.device", oem_props, oem_dict,

                                   OPTIONS.info_dict),

      "post-timestamp": GetBuildProp("ro.build.date.utc", OPTIONS.info_dict),
@@ -610,8 +610,7 @@ else if get_stage("%(bcb_dev)s") == "3/3" then 
""" % bcb_dev)



  # Dump fingerprints

  script.Print("Target: %s" % CalculateFingerprint(

      oem_props, oem_dict, OPTIONS.info_dict))

  script.Print("Target: %s" % target_fp)



  device_specific.FullOTA_InstallBegin()
@@ -779,11 +778,12 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip): 
      source_version, OPTIONS.target_info_dict,

      fstab=OPTIONS.source_info_dict["fstab"])



  oem_props = OPTIONS.info_dict.get("oem_fingerprint_properties")

  recovery_mount_options = OPTIONS.source_info_dict.get(

      "recovery_mount_options")

  source_oem_props = OPTIONS.source_info_dict.get("oem_fingerprint_properties")

  target_oem_props = OPTIONS.target_info_dict.get("oem_fingerprint_properties")

  oem_dict = None

  if oem_props is not None and len(oem_props) > 0:

  if source_oem_props or target_oem_props:

    if OPTIONS.oem_source is None:

      raise common.ExternalError("OEM source required for this build")

    if not OPTIONS.oem_no_mount:
@@ -792,8 +792,8 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip): 
        open(OPTIONS.oem_source).readlines())



  metadata = {

      "pre-device": GetOemProperty("ro.product.device", oem_props, oem_dict,

                                   OPTIONS.source_info_dict),

      "pre-device": GetOemProperty("ro.product.device", source_oem_props,

                                   oem_dict, OPTIONS.source_info_dict),

      "ota-type": "BLOCK",

  }
@@ -828,9 +828,9 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip): 
      metadata=metadata,

      info_dict=OPTIONS.source_info_dict)



  source_fp = CalculateFingerprint(oem_props, oem_dict,

  source_fp = CalculateFingerprint(source_oem_props, oem_dict,

                                   OPTIONS.source_info_dict)

  target_fp = CalculateFingerprint(oem_props, oem_dict,

  target_fp = CalculateFingerprint(target_oem_props, oem_dict,

                                   OPTIONS.target_info_dict)

  metadata["pre-build"] = source_fp

  metadata["post-build"] = target_fp
@@ -926,32 +926,39 @@ else if get_stage("%(bcb_dev)s") != "3/3" then 
""" % bcb_dev)



  # Dump fingerprints

  script.Print("Source: %s" % CalculateFingerprint(

      oem_props, oem_dict, OPTIONS.source_info_dict))

  script.Print("Target: %s" % CalculateFingerprint(

      oem_props, oem_dict, OPTIONS.target_info_dict))

  script.Print(source_fp)

  script.Print(target_fp)



  script.Print("Verifying current system...")



  device_specific.IncrementalOTA_VerifyBegin()



  if oem_props is None:

  # When blockimgdiff version is less than 3 (non-resumable block-based OTA),

  # patching on a device that's already on the target build will damage the

  # system. Because operations like move don't check the block state, they

  # always apply the changes unconditionally.

  if blockimgdiff_version <= 2:

    if source_oem_props is None:

      script.AssertSomeFingerprint(source_fp)

    else:

      script.AssertSomeFingerprint(source_fp, target_fp)

  else:

    if blockimgdiff_version <= 2:

      script.AssertSomeThumbprint(

          GetBuildProp("ro.build.thumbprint", OPTIONS.source_info_dict))

    else:



  else: # blockimgdiff_version > 2

    if source_oem_props is None and target_oem_props is None:

      script.AssertSomeFingerprint(source_fp, target_fp)

    elif source_oem_props is not None and target_oem_props is not None:

      script.AssertSomeThumbprint(

          GetBuildProp("ro.build.thumbprint", OPTIONS.target_info_dict),

          GetBuildProp("ro.build.thumbprint", OPTIONS.source_info_dict))

    elif source_oem_props is None and target_oem_props is not None:

      script.AssertFingerprintOrThumbprint(

          source_fp,

          GetBuildProp("ro.build.thumbprint", OPTIONS.target_info_dict))

    else:

      script.AssertFingerprintOrThumbprint(

          target_fp,

          GetBuildProp("ro.build.thumbprint", OPTIONS.source_info_dict))



  # Check the required cache size (i.e. stashed blocks).

  size = []
@@ -1074,7 +1081,7 @@ def WriteVerifyPackage(input_zip, output_zip): 
  recovery_mount_options = OPTIONS.info_dict.get(

      "recovery_mount_options")

  oem_dict = None

  if oem_props is not None and len(oem_props) > 0:

  if oem_props:

    if OPTIONS.oem_source is None:

      raise common.ExternalError("OEM source required for this build")

    if not OPTIONS.oem_no_mount:
@@ -1423,11 +1430,12 @@ def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip): 
      source_version, OPTIONS.target_info_dict,

      fstab=OPTIONS.source_info_dict["fstab"])



  oem_props = OPTIONS.info_dict.get("oem_fingerprint_properties")

  recovery_mount_options = OPTIONS.source_info_dict.get(

      "recovery_mount_options")

  source_oem_props = OPTIONS.source_info_dict.get("oem_fingerprint_properties")

  target_oem_props = OPTIONS.target_info_dict.get("oem_fingerprint_properties")

  oem_dict = None

  if oem_props is not None and len(oem_props) > 0:

  if source_oem_props or target_oem_props:

    if OPTIONS.oem_source is None:

      raise common.ExternalError("OEM source required for this build")

    if not OPTIONS.oem_no_mount:
@@ -1436,8 +1444,8 @@ def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip): 
        open(OPTIONS.oem_source).readlines())



  metadata = {

      "pre-device": GetOemProperty("ro.product.device", oem_props, oem_dict,

                                   OPTIONS.source_info_dict),

      "pre-device": GetOemProperty("ro.product.device", source_oem_props,

                                   oem_dict, OPTIONS.source_info_dict),

      "ota-type": "FILE",

  }
@@ -1480,17 +1488,25 @@ def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip): 
  else:

    vendor_diff = None



  target_fp = CalculateFingerprint(oem_props, oem_dict,

  target_fp = CalculateFingerprint(target_oem_props, oem_dict,

                                   OPTIONS.target_info_dict)

  source_fp = CalculateFingerprint(oem_props, oem_dict,

  source_fp = CalculateFingerprint(source_oem_props, oem_dict,

                                   OPTIONS.source_info_dict)



  if oem_props is None:

  if source_oem_props is None and target_oem_props is None:

    script.AssertSomeFingerprint(source_fp, target_fp)

  else:

  elif source_oem_props is not None and target_oem_props is not None:

    script.AssertSomeThumbprint(

        GetBuildProp("ro.build.thumbprint", OPTIONS.target_info_dict),

        GetBuildProp("ro.build.thumbprint", OPTIONS.source_info_dict))

  elif source_oem_props is None and target_oem_props is not None:

    script.AssertFingerprintOrThumbprint(

        source_fp,

        GetBuildProp("ro.build.thumbprint", OPTIONS.target_info_dict))

  else:

    script.AssertFingerprintOrThumbprint(

        target_fp,

        GetBuildProp("ro.build.thumbprint", OPTIONS.source_info_dict))



  metadata["pre-build"] = source_fp

  metadata["post-build"] = target_fp