[sunnylink] Swaglogs to cloudwatch Enable log_handler in sunnylinkd.py

system/loggerd/xattr_cache.py

@@ -1,5 +1,12 @@
-import os
 import errno
+import platform
+
+if platform.system() == 'Darwin':  # macOS
+  from xattr import getxattr as _getxattr
+  from xattr import setxattr as _setxattr
+else:
+  from os import getxattr as _getxattr
+  from os import setxattr as _setxattr
 
 _cached_attributes: dict[tuple, bytes | None] = {}
 
@@ -7,10 +14,10 @@ def getxattr(path: str, attr_name: str) -> bytes | None:
   key = (path, attr_name)
   if key not in _cached_attributes:
     try:
-      response = os.getxattr(path, attr_name)
+      response = _getxattr(path, attr_name)
     except OSError as e:
       # ENODATA means attribute hasn't been set
-      if e.errno == errno.ENODATA:
+      if e.errno == errno.ENODATA or e.errno == errno.ENOATTR:
         response = None
       else:
         raise
@@ -19,4 +26,4 @@ def getxattr(path: str, attr_name: str) -> bytes | None:
 
 def setxattr(path: str, attr_name: str, attr_value: bytes) -> None:
   _cached_attributes.pop((path, attr_name), None)
-  return os.setxattr(path, attr_name, attr_value)
+  return _setxattr(path, attr_name, attr_value)