def ComputeRuntimeBuildInfos(default_build_info, boot_variable_values):
"""Returns a set of build info objects that may exist during runtime."""
build_info_set = {default_build_info}
if not boot_variable_values:
return build_info_set
# Calculate all possible combinations of the values for the boot variables.
keys = boot_variable_values.keys()
value_list = boot_variable_values.values()
combinations = [
dict(zip(keys, values)) for values in itertools.product(*value_list)
]
for placeholder_values in combinations:
# Reload the info_dict as some build properties may change their values
# based on the value of ro.boot* properties.
info_dict = copy.deepcopy(default_build_info.info_dict)
for partition in PARTITIONS_WITH_BUILD_PROP:
partition_prop_key = "{}.build.prop".format(partition)
input_file = info_dict[partition_prop_key].input_file
if isinstance(input_file, zipfile.ZipFile):
with zipfile.ZipFile(input_file.filename,
allowZip64=True) as input_zip:
info_dict[partition_prop_key] = \
PartitionBuildProps.FromInputFile(input_zip, partition,
placeholder_values)
else:
info_dict[partition_prop_key] = \
PartitionBuildProps.FromInputFile(input_file, partition,
placeholder_values)
info_dict["build.prop"] = info_dict["system.build.prop"]
build_info_set.add(BuildInfo(info_dict, default_build_info.oem_dicts))
return build_info_set
def CalculateRuntimeDevicesAndFingerprints(build_info, boot_variable_values):
"""Returns a tuple of sets for runtime devices and fingerprints"""
device_names = {build_info.device}
fingerprints = {build_info.fingerprint}
if not boot_variable_values:
return device_names, fingerprints
# Calculate all possible combinations of the values for the boot variables.
keys = boot_variable_values.keys()
value_list = boot_variable_values.values()
combinations = [
dict(zip(keys, values)) for values in itertools.product(*value_list)
]
for placeholder_values in combinations:
# Reload the info_dict as some build properties may change their values
# based on the value of ro.boot* properties.
info_dict = copy.deepcopy(build_info.info_dict)
for partition in PARTITIONS_WITH_CARE_MAP:
partition_prop_key = "{}.build.prop".format(partition)
input_file = info_dict[partition_prop_key].input_file
if isinstance(input_file, zipfile.ZipFile):
with zipfile.ZipFile(input_file.filename) as input_zip:
info_dict[partition_prop_key] = \
PartitionBuildProps.FromInputFile(input_zip, partition,
placeholder_values)
else:
info_dict[partition_prop_key] = \
PartitionBuildProps.FromInputFile(input_file, partition,
placeholder_values)
info_dict["build.prop"] = info_dict["system.build.prop"]
new_build_info = BuildInfo(info_dict, build_info.oem_dicts)
device_names.add(new_build_info.device)
fingerprints.add(new_build_info.fingerprint)
return device_names, fingerprints