chore: whereby & s3 settings env error reporting (#637)

Co-authored-by: Igor Loskutov <igor.loskutoff@gmail.com>

server/reflector/settings.py

@@ -1,6 +1,8 @@
 from pydantic.types import PositiveInt
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
+from reflector.utils.string import NonEmptyString
+
 
 class Settings(BaseSettings):
     model_config = SettingsConfigDict(
@@ -120,7 +122,7 @@ class Settings(BaseSettings):
 
     # Whereby integration
     WHEREBY_API_URL: str = "https://api.whereby.dev/v1"
-    WHEREBY_API_KEY: str | None = None
+    WHEREBY_API_KEY: NonEmptyString | None = None
     WHEREBY_WEBHOOK_SECRET: str | None = None
     AWS_WHEREBY_ACCESS_KEY_ID: str | None = None
     AWS_WHEREBY_ACCESS_KEY_SECRET: str | None = None

server/reflector/utils/string.py

@@ -10,8 +10,11 @@ NonEmptyString = Annotated[
 non_empty_string_adapter = TypeAdapter(NonEmptyString)
 
 
-def parse_non_empty_string(s: str) -> NonEmptyString:
+def parse_non_empty_string(s: str, error: str | None = None) -> NonEmptyString:
-    return non_empty_string_adapter.validate_python(s)
+    try:
+        return non_empty_string_adapter.validate_python(s)
+    except Exception as e:
+        raise ValueError(f"{e}: {error}" if error else e) from e
 
 
 def try_parse_non_empty_string(s: str) -> NonEmptyString | None:

server/reflector/whereby.py

@@ -1,18 +1,60 @@
+import logging
 from datetime import datetime
 
 import httpx
 
 from reflector.db.rooms import Room
 from reflector.settings import settings
+from reflector.utils.string import parse_non_empty_string
+
+logger = logging.getLogger(__name__)
+
+
+def _get_headers():
+    api_key = parse_non_empty_string(
+        settings.WHEREBY_API_KEY, "WHEREBY_API_KEY value is required."
+    )
+    return {
+        "Content-Type": "application/json; charset=utf-8",
+        "Authorization": f"Bearer {api_key}",
+    }
+
 
-HEADERS = {
-    "Content-Type": "application/json; charset=utf-8",
-    "Authorization": f"Bearer {settings.WHEREBY_API_KEY}",
-}
 TIMEOUT = 10  # seconds
 
 
+def _get_whereby_s3_auth():
+    errors = []
+    try:
+        bucket_name = parse_non_empty_string(
+            settings.RECORDING_STORAGE_AWS_BUCKET_NAME,
+            "RECORDING_STORAGE_AWS_BUCKET_NAME value is required.",
+        )
+    except Exception as e:
+        errors.append(e)
+    try:
+        key_id = parse_non_empty_string(
+            settings.AWS_WHEREBY_ACCESS_KEY_ID,
+            "AWS_WHEREBY_ACCESS_KEY_ID value is required.",
+        )
+    except Exception as e:
+        errors.append(e)
+    try:
+        key_secret = parse_non_empty_string(
+            settings.AWS_WHEREBY_ACCESS_KEY_SECRET,
+            "AWS_WHEREBY_ACCESS_KEY_SECRET value is required.",
+        )
+    except Exception as e:
+        errors.append(e)
+    if len(errors) > 0:
+        raise Exception(
+            f"Failed to get Whereby auth settings: {', '.join(str(e) for e in errors)}"
+        )
+    return bucket_name, key_id, key_secret
+
+
 async def create_meeting(room_name_prefix: str, end_date: datetime, room: Room):
+    s3_bucket_name, s3_key_id, s3_key_secret = _get_whereby_s3_auth()
     data = {
         "isLocked": room.is_locked,
         "roomNamePrefix": room_name_prefix,
@@ -23,23 +65,26 @@ async def create_meeting(room_name_prefix: str, end_date: datetime, room: Room):
             "type": room.recording_type,
             "destination": {
                 "provider": "s3",
-                "bucket": settings.RECORDING_STORAGE_AWS_BUCKET_NAME,
+                "bucket": s3_bucket_name,
-                "accessKeyId": settings.AWS_WHEREBY_ACCESS_KEY_ID,
+                "accessKeyId": s3_key_id,
-                "accessKeySecret": settings.AWS_WHEREBY_ACCESS_KEY_SECRET,
+                "accessKeySecret": s3_key_secret,
                 "fileFormat": "mp4",
             },
             "startTrigger": room.recording_trigger,
         },
         "fields": ["hostRoomUrl"],
     }
-
     async with httpx.AsyncClient() as client:
         response = await client.post(
             f"{settings.WHEREBY_API_URL}/meetings",
-            headers=HEADERS,
+            headers=_get_headers(),
             json=data,
             timeout=TIMEOUT,
         )
+        if response.status_code == 403:
+            logger.warning(
+                f"Failed to create meeting: access denied on Whereby: {response.text}"
+            )
         response.raise_for_status()
         return response.json()
 
@@ -48,7 +93,7 @@ async def get_room_sessions(room_name: str):
     async with httpx.AsyncClient() as client:
         response = await client.get(
             f"{settings.WHEREBY_API_URL}/insights/room-sessions?roomName={room_name}",
-            headers=HEADERS,
+            headers=_get_headers(),
             timeout=TIMEOUT,
         )
         response.raise_for_status()