Merge "Add a helper script for dumping snapshot protos."
diff --git a/fs_mgr/libsnapshot/Android.bp b/fs_mgr/libsnapshot/Android.bp
index 1c44e53..df00f45 100644
--- a/fs_mgr/libsnapshot/Android.bp
+++ b/fs_mgr/libsnapshot/Android.bp
@@ -504,3 +504,13 @@
"inspect_cow.cpp",
],
}
+
+python_library_host {
+ name: "snapshot_proto_python",
+ srcs: [
+ "android/snapshot/snapshot.proto",
+ ],
+ proto: {
+ canonical_path_from_root: false,
+ },
+}
diff --git a/fs_mgr/libsnapshot/scripts/Android.bp b/fs_mgr/libsnapshot/scripts/Android.bp
new file mode 100644
index 0000000..3e09cc3
--- /dev/null
+++ b/fs_mgr/libsnapshot/scripts/Android.bp
@@ -0,0 +1,26 @@
+//
+// Copyright (C) 2021 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.
+//
+
+python_binary_host {
+ name: "dump_snapshot_proto",
+ main: "dump_snapshot_proto.py",
+ srcs: [
+ "dump_snapshot_proto.py",
+ ],
+ libs: [
+ "snapshot_proto_python",
+ ],
+}
diff --git a/fs_mgr/libsnapshot/scripts/dump_snapshot_proto.py b/fs_mgr/libsnapshot/scripts/dump_snapshot_proto.py
new file mode 100644
index 0000000..566108d
--- /dev/null
+++ b/fs_mgr/libsnapshot/scripts/dump_snapshot_proto.py
@@ -0,0 +1,39 @@
+# Copyright (C) 2021 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 android.snapshot import snapshot_pb2
+
+def main():
+ parser = argparse.ArgumentParser()
+ parser.add_argument('type', type = str, help = 'Type (snapshot or update)')
+ parser.add_argument('file', type = str, help = 'Input file')
+ args = parser.parse_args()
+
+ with open(args.file, 'rb') as fp:
+ data = fp.read()
+
+ if args.type == 'snapshot':
+ msg = snapshot_pb2.SnapshotStatus()
+ elif args.type == 'update':
+ msg = snapshot_pb2.SnapshotUpdateStatus()
+ else:
+ raise Exception('Unknown proto type')
+
+ msg.ParseFromString(data)
+ print(msg)
+
+if __name__ == '__main__':
+ main()