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

1 files changed, 43 insertions, 0 deletions

diff --git a/build/scripts/sky.py b/build/scripts/sky.py
new file mode 100644
index 00000000000..b703af7ed1e
--- /dev/null
+++ b/build/scripts/sky.py
@@ -0,0 +1,43 @@
+import logging
+import os
+import subprocess
+
+import fetch_from
+
+
+class UnsupportedProtocolException(Exception):
+    pass
+
+
+def executable_path():
+    return "/usr/local/bin/sky"
+
+
+def is_avaliable():
+    if not os.path.exists(executable_path()):
+        return False
+    try:
+        subprocess.check_output([executable_path(), "--version"])
+        return True
+    except subprocess.CalledProcessError:
+        return False
+    except OSError:
+        return False
+
+
+def fetch(skynet_id, file_name, timeout=None):
+    if not is_avaliable():
+        raise UnsupportedProtocolException("Skynet is not available")
+
+    target_dir = os.path.abspath(fetch_from.uniq_string_generator())
+    os.mkdir(target_dir)
+
+    cmd_args = [executable_path(), "get", "-N", "Backbone", "--user", "--wait", "--dir", target_dir, skynet_id]
+    if timeout is not None:
+        cmd_args += ["--timeout", str(timeout)]
+
+    logging.info("Call skynet with args: %s", cmd_args)
+    stdout = subprocess.check_output(cmd_args).strip()
+    logging.debug("Skynet call with args %s is finished, result is %s", cmd_args, stdout)
+
+    return os.path.join(target_dir, file_name)