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Minor handler cleanup

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This commit is contained in:
Jeremy Tuloup 2020-12-11 11:01:05 +01:00
parent 1156d0bbdc
commit f967d9d4c4
2 changed files with 17 additions and 48 deletions
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2
README.md
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@ -32,7 +32,7 @@ conda install -c conda-forge jupyterlab-classic
`jupyterlab-classic` can be started as a standalone app with:
```bash
python -m jupyterlab_classic
jupyter classic
```
Existing federated JupyterLab extensions listed via:

63
jupyterlab_classic/app.py
View File

@ -1,14 +1,12 @@
import os
from os import path
from os.path import join as pjoin
from urllib.parse import urlparse
from jupyter_server.base.handlers import JupyterHandler
from jupyter_server.extension.handler import (
ExtensionHandlerMixin,
ExtensionHandlerJinjaMixin,
)
from jupyter_server.utils import url_path_join as ujoin
from jupyter_server.utils import url_path_join as ujoin, url_escape
from jupyterlab.commands import get_app_dir, get_user_settings_dir, get_workspaces_dir
from jupyterlab_server import LabServerApp
from jupyterlab_server.config import get_page_config, recursive_update, LabConfig
@ -24,7 +22,7 @@ app_dir = get_app_dir()
version = __version__
class ClassicPageConfigMixin:
class ClassicHandler(ExtensionHandlerJinjaMixin, ExtensionHandlerMixin, JupyterHandler):
def get_page_config(self):
config = LabConfig()
app = self.extensionapp
@ -33,6 +31,7 @@ class ClassicPageConfigMixin:
page_config = {
"appVersion": version,
"baseUrl": self.base_url,
"terminalsAvailable": self.settings.get('terminals_available', False),
"token": self.settings["token"],
"fullStaticUrl": ujoin(self.base_url, "static", self.name),
"frontendUrl": ujoin(self.base_url, "classic/"),
@ -73,62 +72,32 @@ class ClassicPageConfigMixin:
return page_config
class ClassicTreeHandler(ClassicPageConfigMixin, ExtensionHandlerJinjaMixin, ExtensionHandlerMixin, JupyterHandler):
class ClassicTreeHandler(ClassicHandler):
@web.authenticated
def get(self, path=None):
page_config = self.get_page_config()
page_config['terminalsAvailable'] = self.settings['terminals_available']
return self.write(
self.render_template(
"tree.html",
base_url=self.base_url,
token=self.settings["token"],
page_config=page_config,
)
)
tpl = self.render_template("tree.html", page_config=self.get_page_config())
return self.write(tpl)
class ClassicTerminalHandler(ClassicPageConfigMixin, ExtensionHandlerJinjaMixin, ExtensionHandlerMixin, JupyterHandler):
class ClassicTerminalHandler(ClassicHandler):
@web.authenticated
def get(self, path=None):
page_config = self.get_page_config()
page_config['terminalsAvailable'] = self.settings['terminals_available']
return self.write(
self.render_template(
"terminals.html",
base_url=self.base_url,
token=self.settings["token"],
page_config=page_config,
)
)
tpl = self.render_template("terminals.html", page_config=self.get_page_config())
return self.write(tpl)
class ClassicFileHandler(ClassicPageConfigMixin, ExtensionHandlerJinjaMixin, ExtensionHandlerMixin, JupyterHandler):
class ClassicFileHandler(ClassicHandler):
@web.authenticated
def get(self, path=None):
page_config = self.get_page_config()
return self.write(
self.render_template(
"edit.html",
base_url=self.base_url,
token=self.settings["token"],
page_config=page_config,
)
)
tpl = self.render_template("edit.html", page_config=self.get_page_config())
return self.write(tpl)
class ClassicNotebookHandler(ClassicPageConfigMixin, ExtensionHandlerJinjaMixin, ExtensionHandlerMixin, JupyterHandler):
class ClassicNotebookHandler(ClassicHandler):
@web.authenticated
def get(self, path=None):
page_config = self.get_page_config()
return self.write(
self.render_template(
"notebooks.html",
base_url=self.base_url,
token=self.settings["token"],
page_config=page_config,
)
)
tpl = self.render_template("notebooks.html", page_config=self.get_page_config())
return self.write(tpl)
class ClassicApp(NBClassicConfigShimMixin, LabServerApp):
@ -145,11 +114,11 @@ class ClassicApp(NBClassicConfigShimMixin, LabServerApp):
workspaces_dir = get_workspaces_dir()
def initialize_handlers(self):
super().initialize_handlers()
self.handlers.append(("/classic/tree(.*)", ClassicTreeHandler))
self.handlers.append(("/classic/notebooks(.*)", ClassicNotebookHandler))
self.handlers.append(("/classic/edit(.*)", ClassicFileHandler))
self.handlers.append(("/classic/terminals/(.*)", ClassicTerminalHandler))
super().initialize_handlers()
def initialize_templates(self):
super().initialize_templates()