add library/cpp/actors, ymake build to ydb oss export

1 files changed, 30 insertions, 0 deletions

diff --git a/build/scripts/container.py b/build/scripts/container.py
new file mode 100644
index 0000000000..27e6f921f3
--- /dev/null
+++ b/build/scripts/container.py
@@ -0,0 +1,30 @@
+import subprocess
+import os
+import shutil
+
+
+class ContainerError(Exception):
+    pass
+
+
+def join_layers(input_paths, output_path, squashfs_path):
+
+    if len(input_paths) == 1:
+        shutil.copy2(input_paths[0], output_path)
+
+    else:
+        # We cannot use appending here as it doesn't allow replacing files
+        for input_path in input_paths:
+            unpack_cmd = [ os.path.join(squashfs_path, 'unsquashfs') ]
+            unpack_cmd.extend([ '-f', input_path ])
+            subprocess.run(unpack_cmd)
+
+        pack_cmd = [ os.path.join(squashfs_path, 'mksquashfs') ]
+        pack_cmd.append(os.path.join(os.curdir, 'squashfs-root'))
+        pack_cmd.append(output_path)
+        pack_cmd.append('-all-root')
+        subprocess.run(pack_cmd)
+
+        shutil.rmtree(os.path.join(os.curdir, 'squashfs-root'))
+
+    return 0