def WriteFullOTAPackage(input_zip, output_file):
target_info = common.BuildInfo(OPTIONS.info_dict, OPTIONS.oem_dicts)
# We don't know what version it will be installed on top of. We expect the API
# just won't change very often. Similarly for fstab, it might have changed in
# the target build.
target_api_version = target_info["recovery_api_version"]
script = edify_generator.EdifyGenerator(target_api_version, target_info)
if target_info.oem_props and not OPTIONS.oem_no_mount:
target_info.WriteMountOemScript(script)
metadata = GetPackageMetadata(target_info)
if not OPTIONS.no_signing:
staging_file = common.MakeTempFile(suffix='.zip')
else:
staging_file = output_file
output_zip = zipfile.ZipFile(
staging_file, "w", compression=zipfile.ZIP_DEFLATED)
device_specific = common.DeviceSpecificParams(
input_zip=input_zip,
input_version=target_api_version,
output_zip=output_zip,
script=script,
input_tmp=OPTIONS.input_tmp,
metadata=metadata,
info_dict=OPTIONS.info_dict)
assert HasRecoveryPatch(input_zip, info_dict=OPTIONS.info_dict)
# Assertions (e.g. downgrade check, device properties check).
#ts = target_info.GetBuildProp("ro.build.date.utc")
#ts_text = target_info.GetBuildProp("ro.build.date")
#script.AssertOlderBuild(ts, ts_text)
target_info.WriteDeviceAssertions(script, OPTIONS.oem_no_mount)
device_specific.FullOTA_Assertions()
block_diff_dict = GetBlockDifferences(target_zip=input_zip, source_zip=None,
target_info=target_info,
source_info=None,
device_specific=device_specific)
# Two-step package strategy (in chronological order, which is *not*
# the order in which the generated script has things):
#
# if stage is not "2/3" or "3/3":
# write recovery image to boot partition
# set stage to "2/3"
# reboot to boot partition and restart recovery
# else if stage is "2/3":
# write recovery image to recovery partition
# set stage to "3/3"
# reboot to recovery partition and restart recovery
# else:
# (stage must be "3/3")
# set stage to ""
# do normal full package installation:
# wipe and install system, boot image, etc.
# set up system to update recovery partition on first boot
# complete script normally
# (allow recovery to mark itself finished and reboot)
#recovery_img = common.GetBootableImage("recovery.img", "recovery.img",
# OPTIONS.input_tmp, "RECOVERY")
if OPTIONS.two_step:
if not target_info.get("multistage_support"):
assert False, "two-step packages not supported by this build"
fs = target_info["fstab"]["/misc"]
assert fs.fs_type.upper() == "EMMC", \
"two-step packages only supported on devices with EMMC /misc partitions"
bcb_dev = {"bcb_dev": fs.device}
common.ZipWriteStr(output_zip, "recovery.img", recovery_img.data)
script.AppendExtra("""
if get_stage("%(bcb_dev)s") == "2/3" then
""" % bcb_dev)
# Stage 2/3: Write recovery image to /recovery (currently running /boot).
script.Comment("Stage 2/3")
#script.WriteRawImage("/recovery", "recovery.img")
script.AppendExtra("""
set_stage("%(bcb_dev)s", "3/3");
reboot_now("%(bcb_dev)s", "recovery");
else if get_stage("%(bcb_dev)s") == "3/3" then
""" % bcb_dev)
# Stage 3/3: Make changes.
script.Comment("Stage 3/3")
# Dump fingerprints
script.Print("Target: {}".format(target_info.fingerprint))
androidver = target_info.GetBuildProp("ro.build.version.release")
buildid = target_info.GetBuildProp("ro.build.id")
builddate = target_info.GetBuildProp("ro.build.date")
securep = target_info.GetBuildProp("ro.build.version.security_patch")
name = target_info.GetBuildProp("ro.product.name")
model = target_info.GetBuildProp("ro.product.model")
manufacturer = target_info.GetBuildProp("ro.product.manufacturer")
builduser = target_info.GetBuildProp("ro.build.user")
buildsdk = target_info.GetBuildProp("ro.build.version.sdk")
# Start output
script.Print("----------------------------------------------")
script.Print(" _____ _ _ _ _ ___ ")
script.Print(" _____ _|_ _| | | |_ __ ___ | | | |_ _|")
script.Print(" / _ \ \/ / | | | |_| | '_ ` _ \ | | | || |")
script.Print("| __/> < | | | _ | | | | | | | |_| || |")
script.Print(" \___/_/\_\ |_| |_| |_|_| |_| |_| \___/|___|")
script.Print("")
script.Print(" extended TouHou modified UI")
script.Print(" Based on AOSP")
script.Print("----------------------------------------------")
script.Print("ROM Information :")
script.Print("Build Date : %s"%(builddate))
script.Print("Android Version : %s"%(androidver))
script.Print("exTHmUI Version : %s"%(buildid))
script.Print("SDK Version : %s"%(buildsdk))
script.Print("Security Patch Date: %s"%(securep))
script.Print("----------------------------------------------")
script.Print("Device Information :")
script.Print("Manufacturer : %s"%(manufacturer))
script.Print("Name : %s"%(name))
script.Print("Model : %s"%(model))
script.Print("----------------------------------------------")
script.Print("Installing exTHmUI to your device...")
script.Print("")
device_specific.FullOTA_InstallBegin()
CopyInstallTools(output_zip)
script.UnpackPackageDir("install", "/tmp/install")
script.SetPermissionsRecursive("/tmp/install", 0, 0, 0o755, 0o644, None, None)
script.SetPermissionsRecursive("/tmp/install/bin", 0, 0, 0o755, 0o755, None, None)
if target_info.get("system_root_image") == "true":
sysmount = "/"
else:
sysmount = "/system"
if OPTIONS.backuptool:
script.RunBackup("backup", sysmount, target_info.get('use_dynamic_partitions') == "true")
# All other partitions as well as the data wipe use 10% of the progress, and
# the update of the system partition takes the remaining progress.
system_progress = 0.9 - (len(block_diff_dict) - 1) * 0.1
if OPTIONS.wipe_user_data:
system_progress -= 0.1
progress_dict = {partition: 0.1 for partition in block_diff_dict}
progress_dict["system"] = system_progress
if target_info.get('use_dynamic_partitions') == "true":
# Use empty source_info_dict to indicate that all partitions / groups must
# be re-added.
dynamic_partitions_diff = common.DynamicPartitionsDifference(
info_dict=OPTIONS.info_dict,
block_diffs=block_diff_dict.values(),
progress_dict=progress_dict,
build_without_vendor=(not HasPartition(input_zip, "vendor")))
dynamic_partitions_diff.WriteScript(script, output_zip,
write_verify_script=OPTIONS.verify)
else:
for block_diff in block_diff_dict.values():
block_diff.WriteScript(script, output_zip,
progress=progress_dict.get(block_diff.partition),
write_verify_script=OPTIONS.verify)
CheckVintfIfTrebleEnabled(OPTIONS.input_tmp, target_info)
boot_img = common.GetBootableImage(
"boot.img", "boot.img", OPTIONS.input_tmp, "BOOT")
common.CheckSize(boot_img.data, "boot.img", target_info)
common.ZipWriteStr(output_zip, "boot.img", boot_img.data)
device_specific.FullOTA_PostValidate()
if OPTIONS.backuptool:
script.ShowProgress(0.02, 10)
script.RunBackup("restore", sysmount, target_info.get('use_dynamic_partitions') == "true")
script.WriteRawImage("/boot", "boot.img")
script.ShowProgress(0.1, 10)
device_specific.FullOTA_InstallEnd()
if OPTIONS.extra_script is not None:
script.AppendExtra(OPTIONS.extra_script)
script.UnmountAll()
if OPTIONS.wipe_user_data:
script.ShowProgress(0.1, 10)
script.FormatPartition("/data")
if OPTIONS.two_step:
script.AppendExtra("""
set_stage("%(bcb_dev)s", "");
""" % bcb_dev)
script.AppendExtra("else\n")
# Stage 1/3: Nothing to verify for full OTA. Write recovery image to /boot.
script.Comment("Stage 1/3")
_WriteRecoveryImageToBoot(script, output_zip)
script.AppendExtra("""
set_stage("%(bcb_dev)s", "2/3");
reboot_now("%(bcb_dev)s", "");
endif;
endif;
""" % bcb_dev)
script.SetProgress(1)
script.AddToZip(input_zip, output_zip, input_path=OPTIONS.updater_binary)
metadata.required_cache = script.required_cache
# We haven't written the metadata entry, which will be done in
# FinalizeMetadata.
common.ZipClose(output_zip)
needed_property_files = (
NonAbOtaPropertyFiles(),
)
FinalizeMetadata(metadata, staging_file, output_file, needed_property_files)
def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_file):
target_info = common.BuildInfo(OPTIONS.target_info_dict, OPTIONS.oem_dicts)
source_info = common.BuildInfo(OPTIONS.source_info_dict, OPTIONS.oem_dicts)
target_api_version = target_info["recovery_api_version"]
source_api_version = source_info["recovery_api_version"]
if source_api_version == 0:
logger.warning(
"Generating edify script for a source that can't install it.")
script = edify_generator.EdifyGenerator(
source_api_version, target_info, fstab=source_info["fstab"])
if target_info.oem_props or source_info.oem_props:
if not OPTIONS.oem_no_mount:
source_info.WriteMountOemScript(script)
metadata = GetPackageMetadata(target_info, source_info)
if not OPTIONS.no_signing:
staging_file = common.MakeTempFile(suffix='.zip')
else:
staging_file = output_file
output_zip = zipfile.ZipFile(
staging_file, "w", compression=zipfile.ZIP_DEFLATED)
device_specific = common.DeviceSpecificParams(
source_zip=source_zip,
source_version=source_api_version,
source_tmp=OPTIONS.source_tmp,
target_zip=target_zip,
target_version=target_api_version,
target_tmp=OPTIONS.target_tmp,
output_zip=output_zip,
script=script,
metadata=metadata,
info_dict=source_info)
source_boot = common.GetBootableImage(
"/tmp/boot.img", "boot.img", OPTIONS.source_tmp, "BOOT", source_info)
target_boot = common.GetBootableImage(
"/tmp/boot.img", "boot.img", OPTIONS.target_tmp, "BOOT", target_info)
updating_boot = (not OPTIONS.two_step and
(source_boot.data != target_boot.data))
target_recovery = common.GetBootableImage(
"/tmp/recovery.img", "recovery.img", OPTIONS.target_tmp, "RECOVERY")
block_diff_dict = GetBlockDifferences(target_zip=target_zip,
source_zip=source_zip,
target_info=target_info,
source_info=source_info,
device_specific=device_specific)
CheckVintfIfTrebleEnabled(OPTIONS.target_tmp, target_info)
# Assertions (e.g. device properties check).
target_info.WriteDeviceAssertions(script, OPTIONS.oem_no_mount)
device_specific.IncrementalOTA_Assertions()
# Two-step incremental package strategy (in chronological order,
# which is *not* the order in which the generated script has
# things):
#
# if stage is not "2/3" or "3/3":
# do verification on current system
# write recovery image to boot partition
# set stage to "2/3"
# reboot to boot partition and restart recovery
# else if stage is "2/3":
# write recovery image to recovery partition
# set stage to "3/3"
# reboot to recovery partition and restart recovery
# else:
# (stage must be "3/3")
# perform update:
# patch system files, etc.
# force full install of new boot image
# set up system to update recovery partition on first boot
# complete script normally
# (allow recovery to mark itself finished and reboot)
if OPTIONS.two_step:
if not source_info.get("multistage_support"):
assert False, "two-step packages not supported by this build"
fs = source_info["fstab"]["/misc"]
assert fs.fs_type.upper() == "EMMC", \
"two-step packages only supported on devices with EMMC /misc partitions"
bcb_dev = {"bcb_dev": fs.device}
common.ZipWriteStr(output_zip, "recovery.img", target_recovery.data)
script.AppendExtra("""
if get_stage("%(bcb_dev)s") == "2/3" then
""" % bcb_dev)
# Stage 2/3: Write recovery image to /recovery (currently running /boot).
script.Comment("Stage 2/3")
script.AppendExtra("sleep(20);\n")
script.WriteRawImage("/recovery", "recovery.img")
script.AppendExtra("""
set_stage("%(bcb_dev)s", "3/3");
reboot_now("%(bcb_dev)s", "recovery");
else if get_stage("%(bcb_dev)s") != "3/3" then
""" % bcb_dev)
# Stage 1/3: (a) Verify the current system.
script.Comment("Stage 1/3")
# Dump fingerprints
script.Print("Source: {}".format(source_info.fingerprint))
script.Print("Target: {}".format(target_info.fingerprint))
script.Print("Verifying current system...")
device_specific.IncrementalOTA_VerifyBegin()
WriteFingerprintAssertion(script, target_info, source_info)
# Check the required cache size (i.e. stashed blocks).
required_cache_sizes = [diff.required_cache for diff in
block_diff_dict.values()]
if updating_boot:
boot_type, boot_device_expr = common.GetTypeAndDeviceExpr("/boot",
source_info)
d = common.Difference(target_boot, source_boot)
_, _, d = d.ComputePatch()
if d is None:
include_full_boot = True
common.ZipWriteStr(output_zip, "boot.img", target_boot.data)
else:
include_full_boot = False
logger.info(
"boot target: %d source: %d diff: %d", target_boot.size,
source_boot.size, len(d))
common.ZipWriteStr(output_zip, "boot.img.p", d)
target_expr = 'concat("{}:",{},":{}:{}")'.format(
boot_type, boot_device_expr, target_boot.size, target_boot.sha1)
source_expr = 'concat("{}:",{},":{}:{}")'.format(
boot_type, boot_device_expr, source_boot.size, source_boot.sha1)
script.PatchPartitionExprCheck(target_expr, source_expr)
required_cache_sizes.append(target_boot.size)
if required_cache_sizes:
script.CacheFreeSpaceCheck(max(required_cache_sizes))
# Verify the existing partitions.
for diff in block_diff_dict.values():
diff.WriteVerifyScript(script, touched_blocks_only=True)
device_specific.IncrementalOTA_VerifyEnd()
if OPTIONS.two_step:
# Stage 1/3: (b) Write recovery image to /boot.
_WriteRecoveryImageToBoot(script, output_zip)
script.AppendExtra("""
set_stage("%(bcb_dev)s", "2/3");
reboot_now("%(bcb_dev)s", "");
else
""" % bcb_dev)
# Stage 3/3: Make changes.
script.Comment("Stage 3/3")
script.Comment("---- start making changes here ----")
device_specific.IncrementalOTA_InstallBegin()
progress_dict = {partition: 0.1 for partition in block_diff_dict}
progress_dict["system"] = 1 - len(block_diff_dict) * 0.1
if OPTIONS.source_info_dict.get("use_dynamic_partitions") == "true":
if OPTIONS.target_info_dict.get("use_dynamic_partitions") != "true":
raise RuntimeError(
"can't generate incremental that disables dynamic partitions")
dynamic_partitions_diff = common.DynamicPartitionsDifference(
info_dict=OPTIONS.target_info_dict,
source_info_dict=OPTIONS.source_info_dict,
block_diffs=block_diff_dict.values(),
progress_dict=progress_dict)
dynamic_partitions_diff.WriteScript(
script, output_zip, write_verify_script=OPTIONS.verify)
else:
for block_diff in block_diff_dict.values():
block_diff.WriteScript(script, output_zip,
progress=progress_dict.get(block_diff.partition),
write_verify_script=OPTIONS.verify)
if OPTIONS.two_step:
common.ZipWriteStr(output_zip, "boot.img", target_boot.data)
script.WriteRawImage("/boot", "boot.img")
logger.info("writing full boot image (forced by two-step mode)")
if not OPTIONS.two_step:
if updating_boot:
if include_full_boot:
logger.info("boot image changed; including full.")
script.Print("Installing boot image...")
script.WriteRawImage("/boot", "boot.img")
else:
# Produce the boot image by applying a patch to the current
# contents of the boot partition, and write it back to the
# partition.
logger.info("boot image changed; including patch.")
script.Print("Patching boot image...")
script.ShowProgress(0.1, 10)
target_expr = 'concat("{}:",{},":{}:{}")'.format(
boot_type, boot_device_expr, target_boot.size, target_boot.sha1)
source_expr = 'concat("{}:",{},":{}:{}")'.format(
boot_type, boot_device_expr, source_boot.size, source_boot.sha1)
script.PatchPartitionExpr(target_expr, source_expr, '"boot.img.p"')
else:
logger.info("boot image unchanged; skipping.")
# Do device-specific installation (eg, write radio image).
device_specific.IncrementalOTA_InstallEnd()
if OPTIONS.extra_script is not None:
script.AppendExtra(OPTIONS.extra_script)
if OPTIONS.wipe_user_data:
script.Print("Erasing user data...")
script.FormatPartition("/data")
if OPTIONS.two_step:
script.AppendExtra("""
set_stage("%(bcb_dev)s", "");
endif;
endif;
""" % bcb_dev)
script.SetProgress(1)
# For downgrade OTAs, we prefer to use the update-binary in the source
# build that is actually newer than the one in the target build.
if OPTIONS.downgrade:
script.AddToZip(source_zip, output_zip, input_path=OPTIONS.updater_binary)
else:
script.AddToZip(target_zip, output_zip, input_path=OPTIONS.updater_binary)
metadata.required_cache = script.required_cache
# We haven't written the metadata entry yet, which will be handled in
# FinalizeMetadata().
common.ZipClose(output_zip)
# Sign the generated zip package unless no_signing is specified.
needed_property_files = (
NonAbOtaPropertyFiles(),
)
FinalizeMetadata(metadata, staging_file, output_file, needed_property_files)
def WriteFullOTAPackage(input_zip, output_file):
target_info = common.BuildInfo(OPTIONS.info_dict, OPTIONS.oem_dicts)
# We don't know what version it will be installed on top of. We expect the API
# just won't change very often. Similarly for fstab, it might have changed in
# the target build.
target_api_version = target_info["recovery_api_version"]
script = edify_generator.EdifyGenerator(target_api_version, target_info)
if target_info.oem_props and not OPTIONS.oem_no_mount:
target_info.WriteMountOemScript(script)
metadata = GetPackageMetadata(target_info)
if not OPTIONS.no_signing:
staging_file = common.MakeTempFile(suffix='.zip')
else:
staging_file = output_file
output_zip = zipfile.ZipFile(staging_file,
"w",
compression=zipfile.ZIP_DEFLATED)
device_specific = common.DeviceSpecificParams(
input_zip=input_zip,
input_version=target_api_version,
output_zip=output_zip,
script=script,
input_tmp=OPTIONS.input_tmp,
metadata=metadata,
info_dict=OPTIONS.info_dict)
assert HasRecoveryPatch(input_zip, info_dict=OPTIONS.info_dict)
# Assertions (e.g. downgrade check, device properties check).
ts = target_info.GetBuildProp("ro.build.date.utc")
ts_text = target_info.GetBuildProp("ro.build.date")
script.AssertOlderBuild(ts, ts_text)
target_info.WriteDeviceAssertions(script, OPTIONS.oem_no_mount)
device_specific.FullOTA_Assertions()
block_diff_dict = GetBlockDifferences(target_zip=input_zip,
source_zip=None,
target_info=target_info,
source_info=None,
device_specific=device_specific)
# Two-step package strategy (in chronological order, which is *not*
# the order in which the generated script has things):
#
# if stage is not "2/3" or "3/3":
# write recovery image to boot partition
# set stage to "2/3"
# reboot to boot partition and restart recovery
# else if stage is "2/3":
# write recovery image to recovery partition
# set stage to "3/3"
# reboot to recovery partition and restart recovery
# else:
# (stage must be "3/3")
# set stage to ""
# do normal full package installation:
# wipe and install system, boot image, etc.
# set up system to update recovery partition on first boot
# complete script normally
# (allow recovery to mark itself finished and reboot)
#recovery_img = common.GetBootableImage("recovery.img", "recovery.img",
# OPTIONS.input_tmp, "RECOVERY")
if OPTIONS.two_step:
if not target_info.get("multistage_support"):
assert False, "two-step packages not supported by this build"
fs = target_info["fstab"]["/misc"]
assert fs.fs_type.upper() == "EMMC", \
"two-step packages only supported on devices with EMMC /misc partitions"
bcb_dev = {"bcb_dev": fs.device}
common.ZipWriteStr(output_zip, "recovery.img", recovery_img.data)
script.AppendExtra("""
if get_stage("%(bcb_dev)s") == "2/3" then
""" % bcb_dev)
# Stage 2/3: Write recovery image to /recovery (currently running /boot).
script.Comment("Stage 2/3")
#script.WriteRawImage("/recovery", "recovery.img")
script.AppendExtra("""
set_stage("%(bcb_dev)s", "3/3");
reboot_now("%(bcb_dev)s", "recovery");
else if get_stage("%(bcb_dev)s") == "3/3" then
""" % bcb_dev)
# Stage 3/3: Make changes.
script.Comment("Stage 3/3")
# Dump fingerprints
script.Print("Target: {}".format(target_info.fingerprint))
script.AppendExtra(
"ifelse(is_mounted(\"/system\"), unmount(\"/system\"));")
device_specific.FullOTA_InstallBegin()
# All other partitions as well as the data wipe use 10% of the progress, and
# the update of the system partition takes the remaining progress.
system_progress = 0.9 - (len(block_diff_dict) - 1) * 0.1
if OPTIONS.wipe_user_data:
system_progress -= 0.1
progress_dict = {partition: 0.1 for partition in block_diff_dict}
progress_dict["system"] = system_progress
if target_info.get('use_dynamic_partitions') == "true":
# Use empty source_info_dict to indicate that all partitions / groups must
# be re-added.
dynamic_partitions_diff = common.DynamicPartitionsDifference(
info_dict=OPTIONS.info_dict,
block_diffs=block_diff_dict.values(),
progress_dict=progress_dict)
dynamic_partitions_diff.WriteScript(script,
output_zip,
write_verify_script=OPTIONS.verify)
else:
for block_diff in block_diff_dict.values():
block_diff.WriteScript(script,
output_zip,
progress=progress_dict.get(
block_diff.partition),
write_verify_script=OPTIONS.verify)
CheckVintfIfTrebleEnabled(OPTIONS.input_tmp, target_info)
boot_img = common.GetBootableImage("boot.img", "boot.img",
OPTIONS.input_tmp, "BOOT")
common.CheckSize(boot_img.data, "boot.img", target_info)
common.ZipWriteStr(output_zip, "boot.img", boot_img.data)
script.WriteRawImage("/boot", "boot.img")
script.ShowProgress(0.1, 10)
device_specific.FullOTA_InstallEnd()
if OPTIONS.extra_script is not None:
script.AppendExtra(OPTIONS.extra_script)
script.UnmountAll()
if OPTIONS.wipe_user_data:
script.ShowProgress(0.1, 10)
script.FormatPartition("/data")
if OPTIONS.two_step:
script.AppendExtra("""
set_stage("%(bcb_dev)s", "");
""" % bcb_dev)
script.AppendExtra("else\n")
# Stage 1/3: Nothing to verify for full OTA. Write recovery image to /boot.
script.Comment("Stage 1/3")
_WriteRecoveryImageToBoot(script, output_zip)
script.AppendExtra("""
set_stage("%(bcb_dev)s", "2/3");
reboot_now("%(bcb_dev)s", "");
endif;
endif;
""" % bcb_dev)
script.SetProgress(1)
script.AddToZip(input_zip, output_zip, input_path=OPTIONS.updater_binary)
metadata.required_cache = script.required_cache
# We haven't written the metadata entry, which will be done in
# FinalizeMetadata.
common.ZipClose(output_zip)
needed_property_files = (NonAbOtaPropertyFiles(), )
FinalizeMetadata(metadata, staging_file, output_file,
needed_property_files)