Initialize VLC getters and metrics, fix some bugs in infra logic, needs to be refactored later on

desktop_env/evaluators/getters/vlc.py

@@ -0,0 +1,20 @@
+import os
+from typing import Dict
+
+
+def get_vlc_playing_info(env, config: Dict[str, str]):
+    """
+    Gets the current playing information from VLC's HTTP interface.
+    """
+    _path = os.path.join(env.cache_dir, config["dest"])
+
+    host = env.vm_ip
+    port = 8080
+    password = 'password'
+
+    content = env.controller.get_vlc_status(host, port, password)
+    print("content: ", content)
+    with open(_path, "wb") as f:
+        f.write(content)
+
+    return _path