Merge "Add an automated tools for generating brick OTA package" am: 4fac9d776c

Original change: https://android-review.googlesource.com/c/platform/build/+/2488336

Change-Id: Ic6f20794af47294d93a4dfd6c2e16a7612bb18cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tools/releasetools/Android.bp

@@ -334,6 +334,9 @@ python_library_host {
         "ota_utils.py",
         "payload_signer.py",
     ],
+    libs: [
+        "releasetools_common",
+    ],
 }
 
 python_binary_host {
@@ -355,6 +358,21 @@ python_binary_host {
     ],
 }
 
+python_binary_host {
+    name: "create_brick_ota",
+    version: {
+        py3: {
+            embedded_launcher: true,
+        },
+    },
+    srcs: [
+        "create_brick_ota.py",
+    ],
+    libs: [
+        "ota_utils_lib",
+    ],
+}
+
 python_binary_host {
     name: "build_image",
     defaults: [

tools/releasetools/create_brick_ota.py

@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import argparse
+from pathlib import Path
+import zipfile
+from typing import List
+import common
+import tempfile
+import shutil
+
+PARTITIONS_TO_WIPE = ["/dev/block/by-name/vbmeta",
+                      "/dev/block/by-name/vbmeta_a",
+                      "/dev/block/by-name/vbmeta_b",
+                      "/dev/block/by-name/vbmeta_system_a",
+                      "/dev/block/by-name/vbmeta_system_b",
+                      "/dev/block/by-name/boot",
+                      "/dev/block/by-name/boot_a",
+                      "/dev/block/by-name/boot_b",
+                      "/dev/block/by-name/vendor_boot",
+                      "/dev/block/by-name/vendor_boot_a",
+                      "/dev/block/by-name/vendor_boot_b",
+                      "/dev/block/by-name/init_boot_a",
+                      "/dev/block/by-name/init_boot_b",
+                      "/dev/block/by-name/metadata",
+                      "/dev/block/by-name/super",
+                      "/dev/block/by-name/userdata"]
+
+
+def CreateBrickOta(product_name: str, output_path: Path, extra_wipe_partitions: str, serialno: str):
+  partitions_to_wipe = PARTITIONS_TO_WIPE
+  if extra_wipe_partitions is not None:
+    partitions_to_wipe = PARTITIONS_TO_WIPE + extra_wipe_partitions.split(",")
+  # recovery requiers product name to be a | separated list
+  product_name = product_name.replace(",", "|")
+  with zipfile.ZipFile(output_path, "w") as zfp:
+    zfp.writestr("recovery.wipe", "\n".join(partitions_to_wipe))
+    zfp.writestr("payload.bin", "")
+    zfp.writestr("META-INF/com/android/metadata", "\n".join(
+        ["ota-type=BRICK", "post-timestamp=9999999999", "pre-device=" + product_name, "serialno=" + serialno]))
+
+
+def main(argv):
+  parser = argparse.ArgumentParser(description='Android Brick OTA generator')
+  parser.add_argument('otafile', metavar='PAYLOAD', type=str,
+                      help='The output OTA package file.')
+  parser.add_argument('--product', type=str,
+                      help='The product name of the device, for example, bramble, redfin. This can be a comma separated list.', required=True)
+  parser.add_argument('--serialno', type=str,
+                      help='The serial number of devices that are allowed to install this OTA package. This can be a comma separated list.')
+  parser.add_argument('--extra_wipe_partitions', type=str,
+                      help='Additional partitions on device which should be wiped.')
+  parser.add_argument('-v', action="store_true",
+                      help="Enable verbose logging", dest="verbose")
+  parser.add_argument('--package_key', type=str,
+                      help='Paths to private key for signing payload')
+  parser.add_argument('--search_path', type=str,
+                      help='Search path for framework/signapk.jar')
+  parser.add_argument('--private_key_suffix', type=str,
+                      help='Suffix to be appended to package_key path', default=".pk8")
+  args = parser.parse_args(argv[1:])
+  if args.search_path:
+    common.OPTIONS.search_path = args.search_path
+  if args.verbose:
+    common.OPTIONS.verbose = args.verbose
+  CreateBrickOta(args.product, args.otafile,
+                 args.extra_wipe_partitions, args.serialno)
+  if args.package_key:
+    common.OPTIONS.private_key_suffix = args.private_key_suffix
+    with tempfile.NamedTemporaryFile() as tmpfile:
+      common.SignFile(args.otafile, tmpfile.name,
+                      args.package_key, None, whole_file=True)
+      shutil.copy(tmpfile.name, args.otafile)
+
+
+if __name__ == "__main__":
+  import sys
+  main(sys.argv)