release 0.9.4

- delete oauth clients for servers when they shutdown
- avoid deleting oauth clients for servers still running across an 0.8 -> 0.9 upgrade, when the oauth client ids changed from `user-NAME` to `jupyterhub-user-NAME`

dev-requirements.txt

@@ -1,5 +1,6 @@
 -r requirements.txt
 mock
+beautifulsoup4
 codecov
 cryptography
 pytest-cov

docs/rest-api.yml

@@ -3,7 +3,7 @@ swagger: '2.0'
 info:
   title: JupyterHub
   description: The REST API for JupyterHub
-  version: 0.9.0dev
+  version: 0.9.4
   license:
     name: BSD-3-Clause
 schemes:

docs/source/changelog.md

@@ -9,6 +9,30 @@ command line for details.
 
 ## 0.9
 
+### [0.9.4] 2018-09-24
+
+JupyterHub 0.9.4 is a small bugfix release.
+
+- Fixes an  issue that required all running user servers to be restarted
+  when performing an upgrade from 0.8 to 0.9.
+- Fixes content-type for API endpoints back to `application/json`.
+  It was `text/html` in 0.9.0-0.9.3.
+
+### [0.9.3] 2018-09-12
+
+JupyterHub 0.9.3 contains small bugfixes and improvements
+
+- Fix token page and model handling of `expires_at`.
+  This field was missing from the REST API model for tokens
+  and could cause the token page to not render
+- Add keep-alive to progress event stream to avoid proxies dropping
+  the connection due to inactivity
+- Documentation and example improvements
+- Disable quit button when using notebook 5.6
+- Prototype new feature (may change prior to 1.0):
+  pass requesting Handler to Spawners during start,
+  accessible as `self.handler`
+
 ### [0.9.2] 2018-08-10
 
 JupyterHub 0.9.2 contains small bugfixes and improvements.
@@ -118,7 +142,7 @@ and tornado < 5.0.
 - Added "Start All" button to admin page for launching all user servers at once.
 - Services have an `info` field which is a dictionary.
   This is accessible via the REST API.
-- `JupyterHub.extra_handlers` allows defining additonal tornado RequestHandlers attached to the Hub.
+- `JupyterHub.extra_handlers` allows defining additional tornado RequestHandlers attached to the Hub.
 - API tokens may now expire.
   Expiry is available in the REST model as `expires_at`,
   and settable when creating API tokens by specifying `expires_in`.
@@ -402,7 +426,9 @@ Fix removal of `/login` page in 0.4.0, breaking some OAuth providers.
 First preview release
 
 
-[Unreleased]: https://github.com/jupyterhub/jupyterhub/compare/0.9.2...HEAD
+[Unreleased]: https://github.com/jupyterhub/jupyterhub/compare/0.9.4...HEAD
+[0.9.4]: https://github.com/jupyterhub/jupyterhub/compare/0.9.3...0.9.4
+[0.9.3]: https://github.com/jupyterhub/jupyterhub/compare/0.9.2...0.9.3
 [0.9.2]: https://github.com/jupyterhub/jupyterhub/compare/0.9.1...0.9.2
 [0.9.1]: https://github.com/jupyterhub/jupyterhub/compare/0.9.0...0.9.1
 [0.9.0]: https://github.com/jupyterhub/jupyterhub/compare/0.8.1...0.9.0

docs/source/getting-started/security-basics.rst

@@ -45,7 +45,7 @@ is important that these files be put in a secure location on your server, where
 they are not readable by regular users.
 
 If you are using a **chain certificate**, see also chained certificate for SSL
-in the JupyterHub `troubleshooting FAQ <troubleshooting>`_.
+in the JupyterHub `Troubleshooting FAQ <../troubleshooting.html>`_.
 
 Using letsencrypt
 ~~~~~~~~~~~~~~~~~

docs/source/reference/config-sudo.md

@@ -70,7 +70,7 @@ Cmnd_Alias JUPYTER_CMD = /usr/local/bin/sudospawner
 rhea ALL=(JUPYTER_USERS) NOPASSWD:JUPYTER_CMD
 ```
 
-It might be useful to modifiy `secure_path` to add commands in path.
+It might be useful to modify `secure_path` to add commands in path.
 
 As an alternative to adding every user to the `/etc/sudoers` file, you can
 use a group in the last line above, instead of `JUPYTER_USERS`:

docs/source/reference/config-user-env.md

@@ -125,7 +125,7 @@ sure are available, I can install their specs system-wide (in /usr/local) with:
 There are two broad categories of user environments that depend on what
 Spawner you choose:
 
-- Multi-user hosts (shared sytem)
+- Multi-user hosts (shared system)
 - Container-based
 
 How you configure user environments for each category can differ a bit

docs/source/reference/spawners.md

@@ -196,7 +196,7 @@ allocate. Attempting to use more memory than this limit will cause errors. The
 single-user notebook server can discover its own memory limit by looking at
 the environment variable `MEM_LIMIT`, which is specified in absolute bytes.
 
-`c.Spawner.mem_guarantee`: Sometimes, a **guarantee** of a *minumum amount of
+`c.Spawner.mem_guarantee`: Sometimes, a **guarantee** of a *minimum amount of
 memory* is desirable. In this case, you can set `c.Spawner.mem_guarantee` to
 to provide a guarantee that at minimum this much memory will always be
 available for the single-user notebook server to use. The environment variable

docs/source/reference/templates.md

@@ -75,7 +75,7 @@ the top of all pages.  The more specific variables
 `announcement_login`, `announcement_spawn`, `announcement_home`, and
 `announcement_logout` are more specific and only show on their
 respective pages (overriding the global `announcement` variable).
-Note that changing these varables require a restart, unlike direct
+Note that changing these variables require a restart, unlike direct
 template extension.
 
 You can get the same effect by extending templates, which allows you

docs/source/spelling_wordlist.txt

@@ -166,7 +166,7 @@ startup
 statsd
 stdin
 stdout
-stoppped
+stopped
 subclasses
 subcommand
 subdomain

examples/bootstrap-script/jupyterhub_config.py

@@ -1,9 +1,14 @@
-# Example for a Spawner.pre_spawn_hook
-# create a directory for the user before the spawner starts
-
+"""
+Example for a Spawner.pre_spawn_hook
+create a directory for the user before the spawner starts
+"""
+# pylint: disable=import-error
 import os
 import shutil
+from jupyter_client.localinterfaces import public_ips
+
 def create_dir_hook(spawner):
+    """ Create directory """
     username = spawner.user.name # get the username
     volume_path = os.path.join('/volumes/jupyterhub', username)
     if not os.path.exists(volume_path):
@@ -12,23 +17,24 @@ def create_dir_hook(spawner):
         # ...
 
 def clean_dir_hook(spawner):
+    """ Delete directory """
     username = spawner.user.name # get the username
     temp_path = os.path.join('/volumes/jupyterhub', username, 'temp')
     if os.path.exists(temp_path) and os.path.isdir(temp_path):
         shutil.rmtree(temp_path)
 
 # attach the hook functions to the spawner
+# pylint: disable=undefined-variable
 c.Spawner.pre_spawn_hook = create_dir_hook
 c.Spawner.post_stop_hook = clean_dir_hook
 
 # Use the DockerSpawner to serve your users' notebooks
 c.JupyterHub.spawner_class = 'dockerspawner.DockerSpawner'
-from jupyter_client.localinterfaces import public_ips
 c.JupyterHub.hub_ip = public_ips()[0]
 c.DockerSpawner.hub_ip_connect = public_ips()[0]
 c.DockerSpawner.container_ip = "0.0.0.0"
 
 # You can now mount the volume to the docker container as we've
 # made sure the directory exists
+# pylint: disable=bad-whitespace
 c.DockerSpawner.volumes = { '/volumes/jupyterhub/{username}/': '/home/jovyan/work' }
-

hooks/post_push

@@ -11,12 +11,16 @@ function get_hub_version() {
   hub_xyz=$(cat hub_version)
   split=( ${hub_xyz//./ } )
   hub_xy="${split[0]}.${split[1]}"
+  # add .dev on hub_xy so it's 1.0.dev
+  if [[ ! -z "${split[3]}" ]]; then
+    hub_xy="${hub_xy}.${split[3]}"
+  fi
 }
 
 
 get_hub_version
 
-# when building master, push 0.9.0 as well
+# when building master, push 0.9.0.dev as well
 docker tag $DOCKER_REPO:$DOCKER_TAG $DOCKER_REPO:$hub_xyz
 docker push $DOCKER_REPO:$hub_xyz
 docker tag $ONBUILD:$DOCKER_TAG $ONBUILD:$hub_xyz

jupyterhub/_version.py

@@ -6,7 +6,7 @@
 version_info = (
     0,
     9,
-    2,
+    4,
     "",  # release (b1, rc1, or "" for final or dev)
     # "dev",  # dev or nothing
 )

jupyterhub/apihandlers/base.py

@@ -2,6 +2,7 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 
+from datetime import datetime
 import json
 
 from http.client import responses
@@ -13,12 +14,25 @@ from .. import orm
 from ..handlers import BaseHandler
 from ..utils import isoformat, url_path_join
 
+
 class APIHandler(BaseHandler):
+    """Base class for API endpoints
+
+    Differences from page handlers:
+
+    - JSON responses and errors
+    - strict referer checking for Cookie-authenticated requests
+    - strict content-security-policy
+    - methods for REST API models
+    """
 
     @property
     def content_security_policy(self):
         return '; '.join([super().content_security_policy, "default-src 'none'"])
 
+    def get_content_type(self):
+        return 'application/json'
+
     def check_referer(self):
         """Check Origin for cross-site API requests.
 
@@ -156,6 +170,7 @@ class APIHandler(BaseHandler):
             'kind': kind,
             'created': isoformat(token.created),
             'last_activity': isoformat(token.last_activity),
+            'expires_at': isoformat(expires_at),
         }
         model.update(extra)
         return model
@@ -253,3 +268,13 @@ class APIHandler(BaseHandler):
 
     def options(self, *args, **kwargs):
         self.finish()
+
+
+class API404(APIHandler):
+    """404 for API requests
+
+    Ensures JSON 404 errors for malformed URLs
+    """
+    async def prepare(self):
+        await super().prepare()
+        raise web.HTTPError(404)

jupyterhub/apihandlers/users.py

@@ -428,6 +428,9 @@ class UserAdminAccessAPIHandler(APIHandler):
 
 class SpawnProgressAPIHandler(APIHandler):
     """EventStream handler for pending spawns"""
+
+    keepalive_interval = 8
+
     def get_content_type(self):
         return 'text/event-stream'
 
@@ -440,6 +443,23 @@ class SpawnProgressAPIHandler(APIHandler):
             # raise Finish to halt the handler
             raise web.Finish()
 
+    _finished = False
+    def on_finish(self):
+        self._finished = True
+
+    async def keepalive(self):
+        """Write empty lines periodically
+
+        to avoid being closed by intermediate proxies
+        when there's a large gap between events.
+        """
+        while not self._finished:
+            try:
+                self.write("\n\n")
+            except (StreamClosedError, RuntimeError):
+                return
+            await asyncio.sleep(self.keepalive_interval)
+
     @admin_or_self
     async def get(self, username, server_name=''):
         self.set_header('Cache-Control', 'no-cache')
@@ -453,6 +473,9 @@ class SpawnProgressAPIHandler(APIHandler):
             # user has no such server
             raise web.HTTPError(404)
         spawner = user.spawners[server_name]
+
+        # start sending keepalive to avoid proxies closing the connection
+        asyncio.ensure_future(self.keepalive())
         # cases:
         # - spawner already started and ready
         # - spawner not running at all

jupyterhub/app.py

@@ -973,6 +973,8 @@ class JupyterHub(Application):
         h.extend(self.extra_handlers)
 
         h.append((r'/logo', LogoHandler, {'path': self.logo_file}))
+        h.append((r'/api/(.*)', apihandlers.base.API404))
+
         self.handlers = self.add_url_prefix(self.hub_prefix, h)
         # some extra handlers, outside hub_prefix
         self.handlers.extend([
@@ -1506,6 +1508,10 @@ class JupyterHub(Application):
         for user in self.users.values():
             for spawner in user.spawners.values():
                 oauth_client_ids.add(spawner.oauth_client_id)
+                # avoid deleting clients created by 0.8
+                # 0.9 uses `jupyterhub-user-...` for the client id, while
+                # 0.8 uses just `user-...`
+                oauth_client_ids.add(spawner.oauth_client_id.split('-', 1)[1])
 
         client_store = self.oauth_provider.client_authenticator.client_store
         for i, oauth_client in enumerate(self.db.query(orm.OAuthClient)):

jupyterhub/handlers/base.py

@@ -602,7 +602,7 @@ class BaseHandler(RequestHandler):
 
         self.log.debug("Initiating spawn for %s", user_server_name)
 
-        spawn_future = user.spawn(server_name, options)
+        spawn_future = user.spawn(server_name, options, handler=self)
 
         self.log.debug("%i%s concurrent spawns",
             spawn_pending_count,

jupyterhub/handlers/pages.py

@@ -111,7 +111,11 @@ class SpawnHandler(BaseHandler):
             if user.spawner._spawn_future and user.spawner._spawn_future.done():
                 user.spawner._spawn_future = None
             # not running, no form. Trigger spawn by redirecting to /user/:name
-            self.redirect(user.url)
+            url = user.url
+            if self.request.query:
+                # add query params
+                url += '?' + self.request.query
+            self.redirect(url)
 
     @web.authenticated
     async def post(self, for_user=None):
@@ -243,9 +247,11 @@ class TokenPageHandler(BaseHandler):
             api_tokens.append(token)
 
         # group oauth client tokens by client id
+        # AccessTokens have expires_at as an integer timestamp
+        now_timestamp = now.timestamp()
         oauth_tokens = defaultdict(list)
         for token in user.oauth_tokens:
-            if token.expires_at and token.expires_at < now:
+            if token.expires_at and token.expires_at < now_timestamp:
                 self.log.warning("Deleting expired token")
                 self.db.delete(token)
                 self.db.commit()

jupyterhub/orm.py

@@ -746,7 +746,7 @@ def new_session_factory(url="sqlite:///:memory:",
     Base.metadata.create_all(engine)
 
     # We set expire_on_commit=False, since we don't actually need
-    # SQLAlchemy to expire objects after commiting - we don't expect
+    # SQLAlchemy to expire objects after committing - we don't expect
     # concurrent runs of the hub talking to the same db. Turning
     # this off gives us a major performance boost
     session_factory = sessionmaker(bind=engine,

jupyterhub/proxy.py

@@ -487,9 +487,14 @@ class ConfigurableHTTPProxy(Proxy):
 
         # if we got here, CHP is still running
         self.log.warning("Proxy still running at pid=%s", pid)
-        for i, sig in enumerate([signal.SIGTERM] * 2 + [signal.SIGKILL]):
+        if os.name != 'nt':
+            sig_list = [signal.SIGTERM] * 2 + [signal.SIGKILL]
+        for i in range(3):
             try:
-                os.kill(pid, signal.SIGTERM)
+                if os.name == 'nt':
+                    self._terminate_win(pid)
+                else:
+                    os.kill(pid,sig_list[i])
             except ProcessLookupError:
                 break
             time.sleep(1)
@@ -600,18 +605,21 @@ class ConfigurableHTTPProxy(Proxy):
         self._check_running_callback = pc
         pc.start()
 
+    def _terminate_win(self, pid):
+        # On Windows we spawned a shell on Popen, so we need to
+        # terminate all child processes as well
+        import psutil
+
+        parent = psutil.Process(pid)
+        children = parent.children(recursive=True)
+        for child in children:
+            child.kill()
+        psutil.wait_procs(children, timeout=5)
+
     def _terminate(self):
         """Terminate our process"""
         if os.name == 'nt':
-            # On Windows we spawned a shell on Popen, so we need to
-            # terminate all child processes as well
-            import psutil
-
-            parent = psutil.Process(self.proxy_process.pid)
-            children = parent.children(recursive=True)
-            for child in children:
-                child.kill()
-            psutil.wait_procs(children, timeout=5)
+            self._terminate_win(self.proxy_process.pid)
         else:
             self.proxy_process.terminate()
 

jupyterhub/singleuser.py

@@ -298,6 +298,7 @@ class SingleUserNotebookApp(NotebookApp):
     # disble some single-user configurables
     token = ''
     open_browser = False
+    quit_button = False
     trust_xheaders = True
     login_handler_class = JupyterHubLoginHandler
     logout_handler_class = JupyterHubLogoutHandler

jupyterhub/spawner.py

@@ -161,6 +161,7 @@ class Spawner(LoggingConfigurable):
     admin_access = Bool(False)
     api_token = Unicode()
     oauth_client_id = Unicode()
+    handler = Any()
 
     will_resume = Bool(False,
         help="""Whether the Spawner will resume on next start

jupyterhub/tests/mocking.py

@@ -74,18 +74,20 @@ def mock_open_session(username, service, encoding):
 
 class MockSpawner(LocalProcessSpawner):
     """Base mock spawner
-    
+
     - disables user-switching that we need root permissions to do
     - spawns `jupyterhub.tests.mocksu` instead of a full single-user server
     """
     def make_preexec_fn(self, *a, **kw):
         # skip the setuid stuff
         return
-    
+
     def _set_user_changed(self, name, old, new):
         pass
-    
+
     def user_env(self, env):
+        if self.handler:
+            env['HANDLER_ARGS'] = self.handler.request.query
         return env
 
     @default('cmd')

jupyterhub/tests/mocksu.py

@@ -27,13 +27,13 @@ class ArgsHandler(web.RequestHandler):
         self.write(json.dumps(sys.argv))
 
 def main(args):
-    
+
     app = web.Application([
         (r'.*/args', ArgsHandler),
         (r'.*/env', EnvHandler),
         (r'.*', EchoHandler),
     ])
-    
+
     server = httpserver.HTTPServer(app)
     server.listen(args.port)
     try:
@@ -45,4 +45,4 @@ if __name__ == '__main__':
     parser = argparse.ArgumentParser()
     parser.add_argument('--port', type=int)
     args, extra = parser.parse_known_args()
-    main(args)
+    main(args)

jupyterhub/tests/test_api.py

@@ -100,6 +100,8 @@ def api_request(app, *api_path, **kwargs):
     assert "frame-ancestors 'self'" in resp.headers['Content-Security-Policy']
     assert ujoin(app.hub.base_url, "security/csp-report") in resp.headers['Content-Security-Policy']
     assert 'http' not in resp.headers['Content-Security-Policy']
+    if not kwargs.get('stream', False) and resp.content:
+        assert resp.headers.get('content-type') == 'application/json'
     return resp
 
 
@@ -604,6 +606,32 @@ def test_spawn(app):
     assert app.users.count_active_users()['pending'] == 0
 
 
+@mark.gen_test
+def test_spawn_handler(app):
+    """Test that the requesting Handler is passed to Spawner.handler"""
+    db = app.db
+    name = 'salmon'
+    user = add_user(db, app=app, name=name)
+    app_user = app.users[name]
+
+    # spawn via API with ?foo=bar
+    r = yield api_request(app, 'users', name, 'server', method='post', params={'foo': 'bar'})
+    r.raise_for_status()
+
+    # verify that request params got passed down
+    # implemented in MockSpawner
+    url = public_url(app, user)
+    r = yield async_requests.get(ujoin(url, 'env'))
+    env = r.json()
+    assert 'HANDLER_ARGS' in env
+    assert env['HANDLER_ARGS'] == 'foo=bar'
+    # make user spawner.handler doesn't persist after spawn finishes
+    assert app_user.spawner.handler is None
+
+    r = yield api_request(app, 'users', name, 'server', method='delete')
+    r.raise_for_status()
+
+
 @mark.slow
 @mark.gen_test
 def test_slow_spawn(app, no_patience, slow_spawn):
@@ -720,6 +748,8 @@ def test_progress(request, app, no_patience, slow_spawn):
     r = yield api_request(app, 'users', name, 'server/progress', stream=True)
     r.raise_for_status()
     request.addfinalizer(r.close)
+    assert r.headers['content-type'] == 'text/event-stream'
+
     ex = async_requests.executor
     line_iter = iter(r.iter_lines(decode_unicode=True))
     evt = yield ex.submit(next_event, line_iter)
@@ -781,6 +811,7 @@ def test_progress_ready(request, app):
     r = yield api_request(app, 'users', name, 'server/progress', stream=True)
     r.raise_for_status()
     request.addfinalizer(r.close)
+    assert r.headers['content-type'] == 'text/event-stream'
     ex = async_requests.executor
     line_iter = iter(r.iter_lines(decode_unicode=True))
     evt = yield ex.submit(next_event, line_iter)
@@ -800,6 +831,7 @@ def test_progress_bad(request, app, no_patience, bad_spawn):
     r = yield api_request(app, 'users', name, 'server/progress', stream=True)
     r.raise_for_status()
     request.addfinalizer(r.close)
+    assert r.headers['content-type'] == 'text/event-stream'
     ex = async_requests.executor
     line_iter = iter(r.iter_lines(decode_unicode=True))
     evt = yield ex.submit(next_event, line_iter)
@@ -821,6 +853,7 @@ def test_progress_bad_slow(request, app, no_patience, slow_bad_spawn):
     r = yield api_request(app, 'users', name, 'server/progress', stream=True)
     r.raise_for_status()
     request.addfinalizer(r.close)
+    assert r.headers['content-type'] == 'text/event-stream'
     ex = async_requests.executor
     line_iter = iter(r.iter_lines(decode_unicode=True))
     evt = yield ex.submit(next_event, line_iter)
@@ -1188,14 +1221,19 @@ def test_token_as_user_deprecated(app, as_user, for_user, status):
 
 
 @mark.gen_test
-@mark.parametrize("headers, status, note", [
-    ({}, 200, 'test note'),
-    ({}, 200, ''),
-    ({'Authorization': 'token bad'}, 403, ''),
+@mark.parametrize("headers, status, note, expires_in", [
+    ({}, 200, 'test note', None),
+    ({}, 200, '', 100),
+    ({'Authorization': 'token bad'}, 403, '', None),
 ])
-def test_get_new_token(app, headers, status, note):
+def test_get_new_token(app, headers, status, note, expires_in):
+    options = {}
     if note:
-        body = json.dumps({'note': note})
+        options['note'] = note
+    if expires_in:
+        options['expires_in'] = expires_in
+    if options:
+        body = json.dumps(options)
     else:
         body = ''
     # request a new token
@@ -1213,6 +1251,10 @@ def test_get_new_token(app, headers, status, note):
     assert reply['user'] == 'admin'
     assert reply['created']
     assert 'last_activity' in reply
+    if expires_in:
+        assert isinstance(reply['expires_at'], str)
+    else:
+        assert reply['expires_at'] is None
     if note:
         assert reply['note'] == note
     else:

jupyterhub/tests/test_pages.py

@@ -1,7 +1,9 @@
 """Tests for HTML pages"""
 
+import sys
 from urllib.parse import urlencode, urlparse
 
+from bs4 import BeautifulSoup
 from tornado import gen
 from tornado.httputil import url_concat
 
@@ -168,6 +170,31 @@ def test_spawn_redirect(app):
     assert path == ujoin(app.base_url, '/user/%s/' % name)
 
 
+@pytest.mark.gen_test
+def test_spawn_handler_access(app):
+    name = 'winston'
+    cookies = yield app.login_user(name)
+    u = app.users[orm.User.find(app.db, name)]
+
+    status = yield u.spawner.poll()
+    assert status is not None
+
+    # spawn server via browser link with ?arg=value
+    r = yield get_page('spawn', app, cookies=cookies, params={'arg': 'value'})
+    r.raise_for_status()
+
+    # verify that request params got passed down
+    # implemented in MockSpawner
+    r = yield async_requests.get(ujoin(public_url(app, u), 'env'))
+    env = r.json()
+    assert 'HANDLER_ARGS' in env
+    assert env['HANDLER_ARGS'] == 'arg=value'
+
+    # stop server
+    r = yield api_request(app, 'users', name, 'server', method='delete')
+    r.raise_for_status()
+
+
 @pytest.mark.gen_test
 def test_spawn_admin_access(app, admin_access):
     """GET /user/:name as admin with admin-access spawns user's server"""
@@ -573,6 +600,51 @@ def test_announcements(app, announcements):
         assert_announcement("logout", r.text)
 
 
+@pytest.mark.gen_test
+def test_token_page(app):
+    name = "cake"
+    cookies = yield app.login_user(name)
+    r = yield get_page("token", app, cookies=cookies)
+    r.raise_for_status()
+    assert urlparse(r.url).path.endswith('/hub/token')
+    def extract_body(r):
+        soup = BeautifulSoup(r.text, "html5lib")
+        import re
+        # trim empty lines
+        return re.sub(r"(\n\s*)+", "\n", soup.body.find(class_="container").text)
+    body = extract_body(r)
+    assert "Request new API token" in body, body
+    # no tokens yet, no lists
+    assert "API Tokens" not in body, body
+    assert "Authorized Applications" not in body, body
+
+    # request an API token
+    user = app.users[name]
+    token = user.new_api_token(expires_in=60, note="my-test-token")
+    app.db.commit()
+
+    r = yield get_page("token", app, cookies=cookies)
+    r.raise_for_status()
+    body = extract_body(r)
+    assert "API Tokens" in body, body
+    assert "my-test-token" in body, body
+    # no oauth tokens yet, shouldn't have that section
+    assert "Authorized Applications" not in body, body
+
+    # spawn the user to trigger oauth, etc.
+    # request an oauth token
+    user.spawner.cmd = [sys.executable, '-m', 'jupyterhub.singleuser']
+    r = yield get_page("spawn", app, cookies=cookies)
+    r.raise_for_status()
+
+    r = yield get_page("token", app, cookies=cookies)
+    r.raise_for_status()
+    body = extract_body(r)
+    assert "API Tokens" in body, body
+    assert "Server at %s" % user.base_url in body, body
+    assert "Authorized Applications" in body, body
+
+
 @pytest.mark.gen_test
 def test_server_not_running_api_request(app):
     cookies = yield app.login_user("bees")

jupyterhub/user.py

@@ -331,7 +331,7 @@ class User:
             url_parts.extend(['server/progress'])
         return url_path_join(*url_parts)
 
-    async def spawn(self, server_name='', options=None):
+    async def spawn(self, server_name='', options=None, handler=None):
         """Start the user's spawner
 
         depending from the value of JupyterHub.allow_named_servers
@@ -361,6 +361,9 @@ class User:
         spawner.server = server = Server(orm_server=orm_server)
         assert spawner.orm_spawner.server is orm_server
 
+        # pass requesting handler to the spawner
+        # e.g. for processing GET params
+        spawner.handler = handler
         # Passing user_options to the spawner
         spawner.user_options = options or {}
         # we are starting a new server, make sure it doesn't restore state
@@ -484,6 +487,9 @@ class User:
             # raise original exception
             spawner._start_pending = False
             raise e
+        finally:
+            # clear reference to handler after start finishes
+            spawner.handler = None
         spawner.start_polling()
 
         # store state
@@ -552,11 +558,25 @@ class User:
             # remove server entry from db
             spawner.server = None
             if not spawner.will_resume:
-                # find and remove the API token if the spawner isn't
+                # find and remove the API token and oauth client if the spawner isn't
                 # going to re-use it next time
                 orm_token = orm.APIToken.find(self.db, api_token)
                 if orm_token:
                     self.db.delete(orm_token)
+                # remove oauth client as well
+                # handle upgrades from 0.8, where client id will be `user-USERNAME`,
+                # not just `jupyterhub-user-USERNAME`
+                client_ids = (
+                    spawner.oauth_client_id,
+                    spawner.oauth_client_id.split('-', 1)[1],
+                )
+                for oauth_client in (
+                    self.db
+                        .query(orm.OAuthClient)
+                        .filter(orm.OAuthClient.identifier.in_(client_ids))
+                ):
+                    self.log.debug("Deleting oauth client %s", oauth_client.identifier)
+                    self.db.delete(oauth_client)
             self.db.commit()
         finally:
             spawner.orm_spawner.started = None

readthedocs.yml

@@ -4,3 +4,8 @@ conda:
     file: docs/environment.yml
 python:
   version: 3
+formats:
+  - htmlzip
+  - epub
+  # pdf disabled due to bug in sphinx 1.8 + recommonmark
+  # - pdf

singleuser/hooks/build

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -ex
 
-stable=0.8
+stable=0.9
 
 for V in master $stable; do
     docker build --build-arg JUPYTERHUB_VERSION=$V -t $DOCKER_REPO:$V .

singleuser/hooks/post_push

@@ -1,6 +1,7 @@
 #!/bin/bash
+set -ex
 
-stable=0.8
+stable=0.9
 for V in master $stable; do
   docker push $DOCKER_REPO:$V
 done
@@ -12,6 +13,10 @@ function get_hub_version() {
   hub_xyz=$(cat hub_version)
   split=( ${hub_xyz//./ } )
   hub_xy="${split[0]}.${split[1]}"
+  # add .dev on hub_xy so it's 1.0.dev
+  if [[ ! -z "${split[3]}" ]]; then
+    hub_xy="${hub_xy}.${split[3]}"
+  fi
 }
 # tag e.g. 0.8.1 with 0.8
 get_hub_version $stable
@@ -22,3 +27,5 @@ docker push $DOCKER_REPO:$hub_xyz
 get_hub_version master
 docker tag $DOCKER_REPO:master $DOCKER_REPO:$hub_xy
 docker push $DOCKER_REPO:$hub_xy
+docker tag $DOCKER_REPO:master $DOCKER_REPO:$hub_xyz
+docker push $DOCKER_REPO:$hub_xyz