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Commit 6bb647fb authored by Kelvin Zhang's avatar Kelvin Zhang
Browse files

Enable support for verity writes for VABC targets 

We already added support on device to write verity. Flipping a flag in
ota generation tools to enable verity.

Test: th && running OTA repeatedly on bramble
Change-Id: Id1639f644eb8c23f97e171264702a7872f41411a
parent 9dbecd65

tools/releasetools/ota_from_target_files.py

+0 −9
Original line number Diff line number Diff line
@@ -1051,15 +1051,6 @@ def GenerateAbOtaPackage(target_file, output_file, source_file=None): 
        "META/ab_partitions.txt is required for ab_update."

    target_info = common.BuildInfo(OPTIONS.target_info_dict, OPTIONS.oem_dicts)

    source_info = common.BuildInfo(OPTIONS.source_info_dict, OPTIONS.oem_dicts)

    vendor_prop = source_info.info_dict.get("vendor.build.prop")

    vabc_used = vendor_prop and \

        vendor_prop.GetProp("ro.virtual_ab.compression.enabled") == "true" and \

        not OPTIONS.disable_vabc

    if vabc_used:

      # TODO(zhangkelvin) Remove this once FEC on VABC is supported

      logger.info("Virtual AB Compression enabled, disabling FEC")

      OPTIONS.disable_fec_computation = True

      OPTIONS.disable_verity_computation = True

  else:

    assert "ab_partitions" in OPTIONS.info_dict, \

        "META/ab_partitions.txt is required for ab_update."