Add getters for scenevideo and gazedata urls

src/g3pylib/recordings/recording.py

@@ -1,6 +1,9 @@
+import json
 from datetime import datetime, timedelta
 from typing import List, Optional, cast
 
+import aiohttp
+
 from g3pylib._utils import APIComponent, EndpointKind
 from g3pylib.g3typing import URI
 from g3pylib.websocket import G3WebSocketClientProtocol
@@ -159,3 +162,35 @@ async def move(self, folder: str) -> bool:
     def uuid(self) -> str:
         """The uuid of the recording."""
         return self._uuid
+
+    async def get_scenevideo_url(self) -> str:
+        """Returns a URL to the recording's video file."""
+        host_address = self._connection.remote_address[0]
+        data_url = f"http://{host_address}{await self.get_http_path()}"
+        async with aiohttp.ClientSession() as session:
+            async with session.get(data_url) as response:
+                data = json.loads(await response.text())
+                try:
+                    scenevideo_file_name = data["scenecamera"]["file"]
+                except KeyError:
+                    print(
+                        "Could not retrieve file name for recording from recording data."
+                    )  # TODO: sufficient error handling?
+                    raise
+                return f"{data_url}/{scenevideo_file_name}"
+
+    async def get_gazedata_url(self) -> str:
+        """Returns a URL to the recording's decompressed gaze data file."""
+        host_address = self._connection.remote_address[0]
+        data_url = f"http://{host_address}{await self.get_http_path()}"
+        async with aiohttp.ClientSession() as session:
+            async with session.get(data_url) as response:
+                data = json.loads(await response.text())
+                try:
+                    gaze_file_name = data["gaze"]["file"]
+                except KeyError:
+                    print(
+                        "Could not retrieve file name for gaze data from recording data."
+                    )  # TODO: sufficient error handling?
+                    raise
+                return f"{data_url}/{gaze_file_name}?use-content-encoding=true"