[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

docs/source/api.rst

@@ -5,4 +5,4 @@ REST API
 =============
 
 .. openapi:: ../../jupyter_server_proxy/api.yml
-    :examples:
+    :examples:

jupyter_server_proxy/__init__.py

@@ -1,10 +1,10 @@
 import traitlets
 
-from .manager import ServerProxyAppManager
+from .api import setup_api_handlers
 from .config import ServerProxy as ServerProxyConfig
 from .config import get_entrypoint_server_processes, make_handlers, make_server_process
 from .handlers import setup_handlers
-from .api import setup_api_handlers
+from .manager import ServerProxyAppManager
 
 
 # Jupyter Extension points
@@ -41,9 +41,7 @@ def _load_jupyter_server_extension(nbapp):
     base_url = nbapp.web_app.settings["base_url"]
 
     # Add server_proxy_manager trait to ServerApp and Instantiate a manager
-    nbapp.add_traits(
-        server_proxy_manager=traitlets.Instance(ServerProxyAppManager)
-    )
+    nbapp.add_traits(server_proxy_manager=traitlets.Instance(ServerProxyAppManager))
     manager = nbapp.server_proxy_manager = ServerProxyAppManager()
     serverproxy_config = ServerProxyConfig(parent=nbapp)
 
@@ -52,7 +50,7 @@ def _load_jupyter_server_extension(nbapp):
         nbapp.io_loop.call_later(
             serverproxy_config.monitor_interval,
             manager.monitor,
-            serverproxy_config.monitor_interval
+            serverproxy_config.monitor_interval,
         )
     except AttributeError:
         nbapp.log.debug(

jupyter_server_proxy/api.py

@@ -61,8 +61,9 @@ async def delete(self, name):
         """Delete a server proxy by name"""
         if not name:
             raise web.HTTPError(
-                403, "Please set the name of a running server proxy that "
-                     "user wishes to terminate"
+                403,
+                "Please set the name of a running server proxy that "
+                "user wishes to terminate",
             )
 
         try:
@@ -84,10 +85,8 @@ async def get(self, name):
         if name:
             apps = self.manager.get_server_proxy_app(name)._asdict()
             # If no server proxy found this will be a dict with empty values
-            if not apps['name']:
-                raise web.HTTPError(
-                    404, f"Server proxy {name} not found"
-                )
+            if not apps["name"]:
+                raise web.HTTPError(404, f"Server proxy {name} not found")
         else:
             apps = [app._asdict() for app in self.manager.list_server_proxy_apps()]
 
@@ -121,8 +120,8 @@ def setup_api_handlers(web_app, manager, server_processes):
             (
                 ujoin(base_url, r"server-proxy/api/servers/(?P<name>.*)"),
                 ServersAPIHandler,
-                {"manager": manager}
+                {"manager": manager},
             ),
-        ] + icon_handlers
+        ]
+        + icon_handlers,
     )
-

jupyter_server_proxy/api.yml

@@ -124,4 +124,3 @@ components:
           type: string
         unix_socket:
           type: string
-

jupyter_server_proxy/config.py

@@ -11,11 +11,9 @@
     from importlib.metadata import entry_points
 
 from jupyter_server.utils import url_path_join as ujoin
-from traitlets import Dict, List, Tuple, Union, Int, default, observe
+from traitlets import Dict, Int, List, Tuple, Union, default, observe
 from traitlets.config import Configurable
 
-from jupyter_server.utils import url_path_join as ujoin
-
 from .handlers import AddSlashHandler, NamedLocalProxyHandler, SuperviseAndProxyHandler
 
 try:
@@ -351,5 +349,5 @@ def _host_whitelist_deprecated(self, change):
         polling the status of running servers with a frequency set by this
         interval.
         """,
-        config=True
+        config=True,
     )

jupyter_server_proxy/manager.py

@@ -1,35 +1,18 @@
 """Manager for jupyter server proxy"""
 
 import asyncio
-
 from collections import namedtuple
 
-from traitlets import List, Int
-from traitlets.config import LoggingConfigurable
-
 from jupyter_server.utils import url_path_join as ujoin
-
+from traitlets import Int, List
+from traitlets.config import LoggingConfigurable
 
 ServerProxy = namedtuple(
     "ServerProxy",
-    [
-        "name",
-        "url",
-        "cmd",
-        "port",
-        "managed",
-        "unix_socket"
-    ],
-    defaults=[""] * 6
-)
-ServerProxyProc = namedtuple(
-    "ServerProxyProc",
-    [
-        "name",
-        "proc"
-    ],
-    defaults=[""] * 2
+    ["name", "url", "cmd", "port", "managed", "unix_socket"],
+    defaults=[""] * 6,
 )
+ServerProxyProc = namedtuple("ServerProxyProc", ["name", "proc"], defaults=[""] * 2)
 
 
 class ServerProxyAppManager(LoggingConfigurable):
@@ -38,17 +21,12 @@ class ServerProxyAppManager(LoggingConfigurable):
     by jupyter server proxy.
     """
 
-    server_proxy_apps = List(
-        help="List of server proxy apps"
-    )
+    server_proxy_apps = List(help="List of server proxy apps")
 
-    _server_proxy_procs = List(
-        help="List of server proxy app proc objects"
-    )
+    _server_proxy_procs = List(help="List of server proxy app proc objects")
 
     num_active_server_proxy_apps = Int(
-        0,
-        help="Total number of currently running proxy apps"
+        0, help="Total number of currently running proxy apps"
     )
 
     def add_server_proxy_app(self, name, base_url, cmd, port, proc, unix_socket):
@@ -63,7 +41,7 @@ def add_server_proxy_app(self, name, base_url, cmd, port, proc, unix_socket):
                 cmd=" ".join(cmd),
                 port=port,
                 managed=True if proc else False,
-                unix_socket=unix_socket if unix_socket is not None else ''
+                unix_socket=unix_socket if unix_socket is not None else "",
             )
         )
 
@@ -89,11 +67,16 @@ def del_server_proxy_app(self, name):
 
     def get_server_proxy_app(self, name):
         """Get a given server proxy app"""
-        return next((app for app in self.server_proxy_apps if app.name == name), ServerProxy())
+        return next(
+            (app for app in self.server_proxy_apps if app.name == name), ServerProxy()
+        )
 
     def _get_server_proxy_proc(self, name):
         """Get a given server proxy app"""
-        return next((app for app in self._server_proxy_procs if app.name == name), ServerProxyProc())
+        return next(
+            (app for app in self._server_proxy_procs if app.name == name),
+            ServerProxyProc(),
+        )
 
     def list_server_proxy_apps(self):
         """List all active server proxy apps"""

jupyter_server_proxy/utils.py

@@ -1,5 +1,3 @@
-import os
-
 from traitlets import TraitType
 
 

labextension/schema/add-launcher-entries.json

@@ -1,14 +1,14 @@
 {
-    "title": "Jupyter Server Proxy",
-    "description": "Jupyter Server Proxy Manager settings",
-    "properties": {
-      "refreshInterval": {
-        "type": "number",
-        "title": "Auto-refresh rate",
-        "description": "Time to wait (in ms) in between auto refreshes of server proxy applications",
-        "default": 10000
-      }
-    },
-    "additionalProperties": false,
-    "type": "object"
-  }
+  "title": "Jupyter Server Proxy",
+  "description": "Jupyter Server Proxy Manager settings",
+  "properties": {
+    "refreshInterval": {
+      "type": "number",
+      "title": "Auto-refresh rate",
+      "description": "Time to wait (in ms) in between auto refreshes of server proxy applications",
+      "default": 10000
+    }
+  },
+  "additionalProperties": false,
+  "type": "object"
+}

labextension/src/index.ts

@@ -6,8 +6,8 @@ import {
 import { ILauncher } from "@jupyterlab/launcher";
 import { PageConfig, URLExt } from "@jupyterlab/coreutils";
 import { IRunningSessionManagers } from "@jupyterlab/running";
-import { ISettingRegistry } from '@jupyterlab/settingregistry';
-import { ITranslator, TranslationBundle } from '@jupyterlab/translation';
+import { ISettingRegistry } from "@jupyterlab/settingregistry";
+import { ITranslator, TranslationBundle } from "@jupyterlab/translation";
 import { IFrame, MainAreaWidget, WidgetTracker } from "@jupyterlab/apputils";
 import { ServerProxyManager } from "./manager";
 import { IModel as IServerProxyModel } from "./serverproxy";
@@ -48,7 +48,7 @@ function addRunningSessionManager(
   managers: IRunningSessionManagers,
   app: JupyterFrontEnd,
   manager: ServerProxyManager,
-  trans: TranslationBundle
+  trans: TranslationBundle,
 ): void {
   managers.add({
     name: "Server Proxy Apps",
@@ -59,8 +59,9 @@ function addRunningSessionManager(
     shutdownAll: () => manager.shutdownAll(),
     refreshRunning: () => manager.refreshRunning(),
     runningChanged: manager.runningChanged,
-    shutdownAllConfirmationText:
-      trans.__("Are you sure you want to close all server proxy applications?")
+    shutdownAllConfirmationText: trans.__(
+      "Are you sure you want to close all server proxy applications?",
+    ),
   });
 }
 
@@ -78,15 +79,17 @@ async function activate(
   translator: ITranslator,
   sessions: IRunningSessionManagers | null,
 ): Promise<void> {
-  const trans = translator.load('jupyter-server-proxy');
+  const trans = translator.load("jupyter-server-proxy");
 
   // Fetch configured server processes from {base_url}/server-proxy/servers-info
   const response = await fetch(
     URLExt.join(PageConfig.getBaseUrl(), "server-proxy/api/servers-info"),
   );
   if (!response.ok) {
     console.log(
-      trans.__("Could not fetch metadata about registered servers. Make sure jupyter-server-proxy is installed."),
+      trans.__(
+        "Could not fetch metadata about registered servers. Make sure jupyter-server-proxy is installed.",
+      ),
     );
     console.log(response);
     return;
@@ -166,7 +169,10 @@ async function activate(
       continue;
     }
 
-    const url = URLExt.join(PageConfig.getBaseUrl(), server_process.launcher_entry.path_info);
+    const url = URLExt.join(
+      PageConfig.getBaseUrl(),
+      server_process.launcher_entry.path_info,
+    );
     const title = server_process.launcher_entry.title;
     const newBrowserTab = server_process.new_browser_tab;
     const id = namespace + ":" + server_process.name;

labextension/src/manager.ts

@@ -1,8 +1,8 @@
 import { Signal, ISignal } from "@lumino/signaling";
-import { Poll } from '@lumino/polling';
-import { ISettingRegistry } from '@jupyterlab/settingregistry';
+import { Poll } from "@lumino/polling";
+import { ISettingRegistry } from "@jupyterlab/settingregistry";
 import { ServerConnection } from "@jupyterlab/services";
-import { TranslationBundle } from '@jupyterlab/translation';
+import { TranslationBundle } from "@jupyterlab/translation";
 import { listRunning, shutdown } from "./restapi";
 import * as ServerProxyApp from "./serverproxy";
 
@@ -21,16 +21,18 @@ export class ServerProxyManager implements ServerProxyApp.IManager {
     this._settings = settings || null;
     this.serverSettings = ServerConnection.makeSettings();
 
-    const interval = settings?.get('refreshInterval').composite as number || DEFAULT_REFRESH_INTERVAL;
+    const interval =
+      (settings?.get("refreshInterval").composite as number) ||
+      DEFAULT_REFRESH_INTERVAL;
 
     // Start polling with exponential backoff.
     this._proxyPoll = new Poll({
       factory: () => this._refreshRunning(),
       frequency: {
         interval: interval,
         backoff: true,
-        max: 300 * 1000
-      }
+        max: 300 * 1000,
+      },
     });
 
     // Fire callback when settings are changed
@@ -107,7 +109,9 @@ export class ServerProxyManager implements ServerProxyApp.IManager {
 
     // Shut down all models.
     await Promise.all(
-      this._names.map((name) => shutdown(name, this._trans, this.serverSettings)),
+      this._names.map((name) =>
+        shutdown(name, this._trans, this.serverSettings),
+      ),
     );
 
     // Update the list of models to clear out our state.
@@ -169,7 +173,7 @@ export class ServerProxyManager implements ServerProxyApp.IManager {
   private _onSettingsChange(settings: ISettingRegistry.ISettings) {
     this._proxyPoll.frequency = {
       ...this._proxyPoll.frequency,
-      interval: settings.composite.refreshInterval as number
+      interval: settings.composite.refreshInterval as number,
     };
   }