[DM-27353] Allow override of jupyter URL

This will allow us to pass an option to point to a different
URL to contact for notebooks, allowing us to run nublado vs
nublado2, which are at different endpoints for now.

src/mobu/jupyterclient.py

@@ -13,6 +13,7 @@
 import string
 from dataclasses import dataclass
 from http.cookies import BaseCookie
+from typing import Any, Dict
 from uuid import uuid4
 
 from aiohttp import ClientSession
@@ -33,14 +34,18 @@ class JupyterClient:
     log: BoundLoggerLazyProxy
     user: User
     session: ClientSession
-    headers: dict
+    headers: Dict[str, str]
     xsrftoken: str
     jupyter_url: str
 
-    def __init__(self, user: User, log: BoundLoggerLazyProxy):
+    def __init__(
+        self, user: User, log: BoundLoggerLazyProxy, options: Dict[str, Any]
+    ):
         self.user = user
         self.log = log
-        self.jupyter_url = Configuration.environment_url + "/nb/"
+        self.jupyter_url = Configuration.environment_url + options.get(
+            "nb_url", "/nb/"
+        )
         self.xsrftoken = "".join(
             random.choices(string.ascii_uppercase + string.digits, k=16)
         )

src/mobu/jupyterloginloop.py

@@ -24,7 +24,9 @@ async def run(self) -> None:
         try:
             logger = self.monkey.log
             logger.info("Starting up...")
-            self._client = JupyterClient(self.monkey.user, logger)
+            self._client = JupyterClient(
+                self.monkey.user, logger, self.options
+            )
 
             await self._client.hub_login()
             logger.info("Logged into hub")

src/mobu/jupyterpythonloop.py

@@ -20,7 +20,7 @@ async def run(self) -> None:
         logger = self.monkey.log
         logger.info("Starting up...")
 
-        client = JupyterClient(self.monkey.user, logger)
+        client = JupyterClient(self.monkey.user, logger, self.options)
         await client.hub_login()
         await client.ensure_lab()
 

src/mobu/notebookrunner.py

@@ -42,7 +42,9 @@ async def run(self) -> None:
         try:
             logger = self.monkey.log
 
-            self._client = JupyterClient(self.monkey.user, logger)
+            self._client = JupyterClient(
+                self.monkey.user, logger, self.options
+            )
 
             if not self._repo:
                 self._repo = git.Repo.clone_from(