add kernel for unix

device_smi/os.py

@@ -15,19 +15,19 @@ def __init__(self, cls):
 
         if platform.system().lower() == "linux" or platform.system().lower() == "freebsd" or platform.system().lower() == "solaris" or platform.system().lower() == "sunos":
             release_info = self.to_dict(_run(["cat", "/etc/os-release"]).replace("\"", "").lower(), "=")
-            cls.name = release_info["name"]
+            cls.name = release_info["name"].replace("oracle", "").strip()
 
             cls.version = release_info["version_id"]
             match = re.match(r"(\d+\.\d+)", cls.version)
             if match:
                 cls.version = match.group(1)
 
-            cls.arch = _run(["uname", "-m"]).lower()
+            cls.kernel, cls.arch = _run(["uname", "-mr"]).lower().split()
         elif platform.system().lower() == "darwin":
             release_info = self.to_dict(_run(["sw_vers"]).lower())
             cls.name = release_info["productname"]
             cls.version = release_info["productversion"]
-            cls.arch = _run(["uname", "-m"]).lower()
+            cls.kernel, cls.arch = _run(["uname", "-mr"]).lower().split()
         elif platform.system().lower() == "windows":
             command_result = _run(["wmic", "os", "get", "caption,version", "/format:csv"]).strip()
             command_result = re.sub(r'\n+', '\n', command_result)  # windows uses \n\n

tests/os.py

@@ -6,4 +6,4 @@
 assert dev.type == "os"
 assert dev.name
 assert dev.version
-assert dev.arch  # in ["x86", "x86_64", "aarch64"]
+assert dev.arch in ["x86", "x86_64", "aarch64"]