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Merge branch 'master' into auth_data_sharing

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Min RK
2019-02-15 13:03:09 +01:00
parent 62b991649b 8c76f2b30c
commit 1ba47d4a3d
57 changed files with 2288 additions and 1206 deletions
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5
.travis.yml
View File

@@ -34,7 +34,7 @@ before_install:
fi
install:
- pip install --upgrade pip
- pip install --pre -r dev-requirements.txt .
- pip install --upgrade --pre -r dev-requirements.txt .
- pip freeze
# running tests
@@ -48,7 +48,8 @@ script:
# build docs
if [[ "$TEST" == "docs" ]]; then
pushd docs
pip install -r requirements.txt
pip install --upgrade -r requirements.txt
pip install --upgrade alabaster_jupyterhub
make html
popd
fi

2
CONTRIBUTING.md
View File

@@ -1,5 +1,5 @@
# Contributing
See the [contribution guide](https://jupyterhub.readthedocs.io/en/latest/index.html#contributor) section
See the [contribution guide](https://jupyterhub.readthedocs.io/en/latest/index.html#contributing) section
at the JupyterHub documentation.

8
README.md
View File

@@ -12,11 +12,12 @@
[![PyPI](https://img.shields.io/pypi/v/jupyterhub.svg)](https://pypi.python.org/pypi/jupyterhub)
[![Documentation Status](https://readthedocs.org/projects/jupyterhub/badge/?version=latest)](https://jupyterhub.readthedocs.org/en/latest/?badge=latest)
[![Documentation Status](http://readthedocs.org/projects/jupyterhub/badge/?version=0.7.2)](https://jupyterhub.readthedocs.io/en/0.7.2/?badge=0.7.2)
[![Build Status](https://travis-ci.org/jupyterhub/jupyterhub.svg?branch=master)](https://travis-ci.org/jupyterhub/jupyterhub)
[![Circle CI](https://circleci.com/gh/jupyterhub/jupyterhub.svg?style=shield&circle-token=b5b65862eb2617b9a8d39e79340b0a6b816da8cc)](https://circleci.com/gh/jupyterhub/jupyterhub)
[![codecov.io](https://codecov.io/github/jupyterhub/jupyterhub/coverage.svg?branch=master)](https://codecov.io/github/jupyterhub/jupyterhub?branch=master)
[![Google Group](https://img.shields.io/badge/google-group-blue.svg)](https://groups.google.com/forum/#!forum/jupyter)
[![GitHub](https://img.shields.io/badge/issue_tracking-github-blue.svg)](https://github.com/jupyterhub/jupyterhub/issues)
[![Discourse](https://img.shields.io/badge/help_forum-discourse-blue.svg)](https://discourse.jupyter.org/c/jupyterhub)
[![Gitter](https://img.shields.io/badge/social_chat-gitter-blue.svg)](https://gitter.im/jupyterhub/jupyterhub)
With [JupyterHub](https://jupyterhub.readthedocs.io) you can create a
**multi-user Hub** which spawns, manages, and proxies multiple instances of the
@@ -204,6 +205,9 @@ and the [`CONTRIBUTING.md`](CONTRIBUTING.md). The `CONTRIBUTING.md` file
explains how to set up a development installation, how to run the test suite,
and how to contribute to documentation.
For a high-level view of the vision and next directions of the project, see the
[JupyterHub community roadmap](docs/source/contributing/roadmap.md).
### A note about platform support
JupyterHub is supported on Linux/Unix based systems.

2
dev-requirements.txt
View File

@@ -6,7 +6,7 @@ coverage
cryptography
html5lib # needed for beautifulsoup
pytest-cov
pytest-tornado
pytest-asyncio
pytest>=3.3
notebook
requests-mock

1
docs/environment.yml
View File

@@ -21,3 +21,4 @@ dependencies:
- prometheus_client
- attrs>=17.4.0
- sphinx-copybutton
- alabaster_jupyterhub

1
docs/requirements.txt
View File

@@ -4,3 +4,4 @@
sphinx>=1.7
recommonmark==0.4.0
sphinx-copybutton
alabaster_jupyterhub

90
docs/rest-api.yml
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@@ -89,7 +89,7 @@ paths:
post:
summary: Create multiple users
parameters:
- name: data
- name: body
in: body
required: true
schema:
@@ -147,7 +147,7 @@ paths:
in: path
required: true
type: string
- name: data
- name: body
in: body
required: true
description: Updated user info. At least one key to be updated (name or admin) is required.
@@ -176,6 +176,60 @@ paths:
responses:
'204':
description: The user has been deleted
/users/{name}/activity:
post:
summary:
Notify Hub of activity for a given user.
description:
Notify the Hub of activity by the user,
e.g. accessing a service or (more likely)
actively using a server.
parameters:
- name: name
description: username
in: path
required: true
type: string
- body:
in: body
schema:
type: object
properties:
last_activity:
type: string
format: date-time
description: |
Timestamp of last-seen activity for this user.
Only needed if this is not activity associated
with using a given server.
required: false
servers:
description: |
Register activity for specific servers by name.
The keys of this dict are the names of servers.
The default server has an empty name ('').
required: false
type: object
properties:
'<server name>':
description: |
Activity for a single server.
type: object
properties:
last_activity:
required: true
type: string
format: date-time
description: |
Timestamp of last-seen activity on this server.
example:
last_activity: '2019-02-06T12:54:14Z'
servers:
'':
last_activity: '2019-02-06T12:54:14Z'
gpu:
last_activity: '2019-02-06T12:54:14Z'
/users/{name}/server:
post:
summary: Start a user's single-user notebook server
@@ -185,6 +239,15 @@ paths:
in: path
required: true
type: string
- options:
description: |
Spawn options can be passed as a JSON body
when spawning via the API instead of spawn form.
The structure of the options
will depend on the Spawner's configuration.
in: body
required: false
type: object
responses:
'201':
description: The user's notebook server has started
@@ -217,13 +280,15 @@ paths:
in: path
required: true
type: string
- name: remove
- options:
description: |
Whether to fully remove the server, rather than just stop it.
Removing a server deletes things like the state of the stopped server.
Spawn options can be passed as a JSON body
when spawning via the API instead of spawn form.
The structure of the options
will depend on the Spawner's configuration.
in: body
required: false
type: boolean
type: object
responses:
'201':
description: The user's notebook named-server has started
@@ -242,6 +307,13 @@ paths:
in: path
required: true
type: string
- name: remove
description: |
Whether to fully remove the server, rather than just stop it.
Removing a server deletes things like the state of the stopped server.
in: body
required: false
type: boolean
responses:
'204':
description: The user's notebook named-server has stopped
@@ -352,7 +424,7 @@ paths:
in: path
required: true
type: string
- name: data
- name: body
in: body
required: true
description: The users to add to the group
@@ -377,7 +449,7 @@ paths:
in: path
required: true
type: string
- name: data
- name: body
in: body
required: true
description: The users to remove from the group
@@ -435,7 +507,7 @@ paths:
summary: Notify the Hub about a new proxy
description: Notifies the Hub of a new proxy to use.
parameters:
- name: data
- name: body
in: body
required: true
description: Any values that have changed for the new proxy. All keys are optional.

4
docs/source/conf.py
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@@ -67,7 +67,9 @@ source_suffix = ['.rst', '.md']
# -- Options for HTML output ----------------------------------------------
# The theme to use for HTML and HTML Help pages.
html_theme = 'alabaster'
import alabaster_jupyterhub
html_theme = 'alabaster_jupyterhub'
html_theme_path = [alabaster_jupyterhub.get_html_theme_path()]
html_logo = '_static/images/logo/logo.png'
html_favicon = '_static/images/logo/favicon.ico'

98
docs/source/contributing/roadmap.md Normal file
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@@ -0,0 +1,98 @@
# The JupyterHub roadmap
This roadmap collects "next steps" for JupyterHub. It is about creating a
shared understanding of the project's vision and direction amongst
the community of users, contributors, and maintainers.
The goal is to communicate priorities and upcoming release plans.
It is not a aimed at limiting contributions to what is listed here.
## Using the roadmap
### Sharing Feedback on the Roadmap
All of the community is encouraged to provide feedback as well as share new
ideas with the community. Please do so by submitting an issue. If you want to
have an informal conversation first use one of the other communication channels.
After submitting the issue, others from the community will probably
respond with questions or comments they have to clarify the issue. The
maintainers will help identify what a good next step is for the issue.
### What do we mean by "next step"?
When submitting an issue, think about what "next step" category best describes
your issue:
* **now**, concrete/actionable step that is ready for someone to start work on.
These might be items that have a link to an issue or more abstract like
"decrease typos and dead links in the documentation"
* **soon**, less concrete/actionable step that is going to happen soon,
discussions around the topic are coming close to an end at which point it can
move into the "now" category
* **later**, abstract ideas or tasks, need a lot of discussion or
experimentation to shape the idea so that it can be executed. Can also
contain concrete/actionable steps that have been postponed on purpose
(these are steps that could be in "now" but the decision was taken to work on
them later)
### Reviewing and Updating the Roadmap
The roadmap will get updated as time passes (next review by 1st December) based
on discussions and ideas captured as issues.
This means this list should not be exhaustive, it should only represent
the "top of the stack" of ideas. It should
not function as a wish list, collection of feature requests or todo list.
For those please create a
[new issue](https://github.com/jupyterhub/jupyterhub/issues/new).
The roadmap should give the reader an idea of what is happening next, what needs
input and discussion before it can happen and what has been postponed.
## The roadmap proper
### Project vision
JupyterHub is a dependable tool used by humans that reduces the complexity of
creating the environment in which a piece of software can be executed.
### Now
These "Now" items are considered active areas of focus for the project:
* HubShare - a sharing service for use with JupyterHub.
* Users should be able to:
- Push a project to other users.
- Get a checkout of a project from other users.
- Push updates to a published project.
- Pull updates from a published project.
- Manage conflicts/merges by simply picking a version (our/theirs)
- Get a checkout of a project from the internet. These steps are completely different from saving notebooks/files.
- Have directories that are managed by git completely separately from our stuff.
- Look at pushed content that they have access to without an explicit pull.
- Define and manage teams of users.
- Adding/removing a user to/from a team gives/removes them access to all projects that team has access to.
- Build other services, such as static HTML publishing and dashboarding on top of these things.
### Soon
These "Soon" items are under discussion. Once an item reaches the point of an
actionable plan, the item will be moved to the "Now" section. Typically,
these will be moved at a future review of the roadmap.
* resource monitoring and management:
- (prometheus?) API for resource monitoring
- tracking activity on single-user servers instead of the proxy
- notes and activity tracking per API token
- UI for managing named servers
### Later
The "Later" items are things that are at the back of the project's mind. At this
time there is no active plan for an item. The project would like to find the
resources and time to discuss these ideas.
- real-time collaboration
- Enter into real-time collaboration mode for a project that starts a shared execution context.
- Once the single-user notebook package supports realtime collaboration,
implement sharing mechanism integrated into the Hub.

10
docs/source/gallery-jhub-deployments.md
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@@ -85,8 +85,13 @@ easy to do with RStudio too.
- https://datascience.business.illinois.edu
### IllustrisTNG Simulation Project
- [JupyterHub/Lab-based analysis platform, part of the TNG public data release](http://www.tng-project.org/data/)
### MIT and Lincoln Labs
- https://supercloud.mit.edu/
### Michigan State University
@@ -146,7 +151,6 @@ easy to do with RStudio too.
[Everware](https://github.com/everware) Reproducible and reusable science powered by jupyterhub and docker. Like nbviewer, but executable. CERN, Geneva [website](http://everware.xyz/)
### Microsoft Azure
- https://docs.microsoft.com/en-us/azure/machine-learning/machine-learning-data-science-linux-dsvm-intro
@@ -156,9 +160,7 @@ easy to do with RStudio too.
- https://getcarina.com/blog/learning-how-to-whale/
- http://carolynvanslyck.com/talk/carina/jupyterhub/#/
### jcloud.io
- Open to public JupyterHub server
- https://jcloud.io
## Miscellaneous
- https://medium.com/@ybarraud/setting-up-jupyterhub-with-sudospawner-and-anaconda-844628c0dbee#.rm3yt87e1

3
docs/source/index.rst
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@@ -30,7 +30,7 @@ For convenient administration of the Hub, its users, and services,
JupyterHub also provides a `REST API`_.
The JupyterHub team and Project Jupyter value our community, and JupyterHub
follows the Jupyter [Community Guides](https://jupyter.readthedocs.io/en/latest/community/content-community.html).
follows the Jupyter `Community Guides <https://jupyter.readthedocs.io/en/latest/community/content-community.html>`_.
Contents
========
@@ -115,6 +115,7 @@ helps keep our community welcoming to as many people as possible.
contributing/setup
contributing/docs
contributing/tests
contributing/roadmap
Upgrading JupyterHub
--------------------

21
docs/source/reference/config-proxy.md
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@@ -190,3 +190,24 @@ Listen 443
</Location>
</VirtualHost>
```
In case of the need to run the jupyterhub under /jhub/ or other location please use the below configurations:
- JupyterHub running locally at http://127.0.0.1:8000/jhub/ or other location
httpd.conf amendments:
```bash
RewriteRule /jhub/(.*) ws://127.0.0.1:8000/jhub/$1 [P,L]
RewriteRule /jhub/(.*) http://127.0.0.1:8000/jhub/$1 [P,L]
ProxyPass /jhub/ http://127.0.0.1:8000/jhub/
ProxyPassReverse /jhub/ http://127.0.0.1:8000/jhub/
```
jupyterhub_config.py amendments:
```bash
--The public facing URL of the whole JupyterHub application.
--This is the address on which the proxy will bind. Sets protocol, ip, base_url
c.JupyterHub.bind_url = 'http://127.0.0.1:8000/jhub/'
```

8
docs/source/reference/templates.md
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@@ -25,19 +25,19 @@ supplement the material in the block. The
make extensive use of blocks, which allows you to customize parts of the
interface easily.
In general, a child template can extend a base template, `base.html`, by beginning with:
In general, a child template can extend a base template, `page.html`, by beginning with:
```html
{% extends "base.html" %}
{% extends "page.html" %}
```
This works, unless you are trying to extend the default template for the same
file name. Starting in version 0.9, you may refer to the base file with a
`templates/` prefix. Thus, if you are writing a custom `base.html`, start the
`templates/` prefix. Thus, if you are writing a custom `page.html`, start the
file with this block:
```html
{% extends "templates/base.html" %}
{% extends "templates/page.html" %}
```
By defining `block`s with same name as in the base template, child templates

157
jupyterhub/apihandlers/users.py
View File

@@ -4,16 +4,17 @@
# Distributed under the terms of the Modified BSD License.
import asyncio
from datetime import datetime
from datetime import datetime, timedelta, timezone
import json
from async_generator import aclosing
from dateutil.parser import parse as parse_date
from tornado import web
from tornado.iostream import StreamClosedError
from .. import orm
from ..user import User
from ..utils import admin_only, iterate_until, maybe_future, url_path_join
from ..utils import admin_only, isoformat, iterate_until, maybe_future, url_path_join
from .base import APIHandler
@@ -242,7 +243,10 @@ class UserTokenListAPIHandler(APIHandler):
# defer to Authenticator for identifying the user
# can be username+password or an upstream auth token
try:
name = await self.authenticator.authenticate(self, body.get('auth'))
name = await self.authenticate(body.get('auth'))
if isinstance(name, dict):
# not a simple string so it has to be a dict
name = name.get('name')
except web.HTTPError as e:
# turn any authentication error into 403
raise web.HTTPError(403)
@@ -347,8 +351,19 @@ class UserServerAPIHandler(APIHandler):
@admin_or_self
async def post(self, name, server_name=''):
user = self.find_user(name)
if server_name and not self.allow_named_servers:
if server_name:
if not self.allow_named_servers:
raise web.HTTPError(400, "Named servers are not enabled.")
if self.named_server_limit_per_user > 0 and server_name not in user.orm_spawners:
named_spawners = list(user.all_spawners(include_default=False))
if self.named_server_limit_per_user <= len(named_spawners):
raise web.HTTPError(
400,
"User {} already has the maximum of {} named servers."
" One must be deleted before a new server can be created".format(
name,
self.named_server_limit_per_user
))
spawner = user.spawners[server_name]
pending = spawner.pending
if pending == 'spawn':
@@ -573,6 +588,139 @@ class SpawnProgressAPIHandler(APIHandler):
await self.send_event(failed_event)
def _parse_timestamp(timestamp):
"""Parse and return a utc timestamp
- raise HTTPError(400) on parse error
- handle and strip tz info for internal consistency
(we use naïve utc timestamps everywhere)
"""
try:
dt = parse_date(timestamp)
except Exception:
raise web.HTTPError(400, "Not a valid timestamp: %r", timestamp)
if dt.tzinfo:
# strip timezone info to naïve UTC datetime
dt = dt.astimezone(timezone.utc).replace(tzinfo=None)
now = datetime.utcnow()
if (dt - now) > timedelta(minutes=59):
raise web.HTTPError(
400,
"Rejecting activity from more than an hour in the future: {}".format(
isoformat(dt)
)
)
return dt
class ActivityAPIHandler(APIHandler):
def _validate_servers(self, user, servers):
"""Validate servers dict argument
- types are correct
- each server exists
- last_activity fields are parsed into datetime objects
"""
msg = "servers must be a dict of the form {server_name: {last_activity: timestamp}}"
if not isinstance(servers, dict):
raise web.HTTPError(400, msg)
spawners = user.orm_spawners
for server_name, server_info in servers.items():
if server_name not in spawners:
raise web.HTTPError(
400,
"No such server '{}' for user {}".format(
server_name,
user.name,
)
)
# check that each per-server field is a dict
if not isinstance(server_info, dict):
raise web.HTTPError(400, msg)
# check that last_activity is defined for each per-server dict
if 'last_activity' not in server_info:
raise web.HTTPError(400, msg)
# parse last_activity timestamps
# _parse_timestamp above is responsible for raising errors
server_info['last_activity'] = _parse_timestamp(server_info['last_activity'])
return servers
@admin_or_self
def post(self, username):
user = self.find_user(username)
if user is None:
# no such user
raise web.HTTPError(404, "No such user: %r", username)
body = self.get_json_body()
if not isinstance(body, dict):
raise web.HTTPError(400, "body must be a json dict")
last_activity_timestamp = body.get('last_activity')
servers = body.get('servers')
if not last_activity_timestamp and not servers:
raise web.HTTPError(
400,
"body must contain at least one of `last_activity` or `servers`"
)
if servers:
# validate server args
servers = self._validate_servers(user, servers)
# at this point we know that the servers dict
# is valid and contains only servers that exist
# and last_activity is defined and a valid datetime object
# update user.last_activity if specified
if last_activity_timestamp:
last_activity = _parse_timestamp(last_activity_timestamp)
if (
(not user.last_activity)
or last_activity > user.last_activity
):
self.log.debug("Activity for user %s: %s",
user.name,
isoformat(last_activity),
)
user.last_activity = last_activity
else:
self.log.debug(
"Not updating activity for %s: %s < %s",
user,
isoformat(last_activity),
isoformat(user.last_activity),
)
if servers:
for server_name, server_info in servers.items():
last_activity = server_info['last_activity']
spawner = user.orm_spawners[server_name]
if (
(not spawner.last_activity)
or last_activity > spawner.last_activity
):
self.log.debug("Activity on server %s/%s: %s",
user.name,
server_name,
isoformat(last_activity),
)
spawner.last_activity = last_activity
else:
self.log.debug(
"Not updating server activity on %s/%s: %s < %s",
user.name,
server_name,
isoformat(last_activity),
isoformat(user.last_activity),
)
self.db.commit()
default_handlers = [
(r"/api/user", SelfAPIHandler),
(r"/api/users", UserListAPIHandler),
@@ -583,5 +731,6 @@ default_handlers = [
(r"/api/users/([^/]+)/tokens/([^/]*)", UserTokenAPIHandler),
(r"/api/users/([^/]+)/servers/([^/]*)", UserServerAPIHandler),
(r"/api/users/([^/]+)/servers/([^/]*)/progress", SpawnProgressAPIHandler),
(r"/api/users/([^/]+)/activity", ActivityAPIHandler),
(r"/api/users/([^/]+)/admin-access", UserAdminAccessAPIHandler),
]

51
jupyterhub/app.py
View File

@@ -803,6 +803,16 @@ class JupyterHub(Application):
help="Allow named single-user servers per user"
).tag(config=True)
named_server_limit_per_user = Integer(0,
help="""
Maximum number of concurrent named servers that can be created by a user at a time.
Setting this can limit the total resources a user can consume.
If set to 0, no limit is enforced.
"""
).tag(config=True)
# class for spawning single-user servers
spawner_class = EntryPointType(
default_value=LocalProcessSpawner,
@@ -1020,6 +1030,11 @@ class JupyterHub(Application):
statsd = Any(allow_none=False, help="The statsd client, if any. A mock will be used if we aren't using statsd")
shutdown_on_logout = Bool(
False,
help="""Shuts down all user servers on logout"""
).tag(config=True)
@default('statsd')
def _statsd(self):
if self.statsd_host:
@@ -1687,6 +1702,40 @@ class JupyterHub(Application):
spawner._log_name)
status = -1
if status is None:
# poll claims it's running.
# Check if it's really there
url_in_db = spawner.server.url
url = await spawner.get_url()
if url != url_in_db:
self.log.warning(
"%s had invalid url %s. Updating to %s",
spawner._log_name, url_in_db, url,
)
urlinfo = urlparse(url)
spawner.server.protocol = urlinfo.scheme
spawner.server.ip = urlinfo.hostname
if urlinfo.port:
spawner.server.port = urlinfo.port
elif urlinfo.scheme == 'http':
spawner.server.port = 80
elif urlinfo.scheme == 'https':
spawner.server.port = 443
self.db.commit()
self.log.debug(
"Verifying that %s is running at %s",
spawner._log_name, url,
)
try:
await user._wait_up(spawner)
except TimeoutError:
self.log.error(
"%s does not appear to be running at %s, shutting it down.",
spawner._log_name, url,
)
status = -1
if status is None:
self.log.info("%s still running", user.name)
spawner.add_poll_callback(user_stopped, user, name)
@@ -1836,6 +1885,7 @@ class JupyterHub(Application):
domain=self.domain,
statsd=self.statsd,
allow_named_servers=self.allow_named_servers,
named_server_limit_per_user=self.named_server_limit_per_user,
oauth_provider=self.oauth_provider,
concurrent_spawn_limit=self.concurrent_spawn_limit,
spawn_throttle_retry_range=self.spawn_throttle_retry_range,
@@ -1849,6 +1899,7 @@ class JupyterHub(Application):
internal_ssl_cert=self.internal_ssl_cert,
internal_ssl_ca=self.internal_ssl_ca,
trusted_alt_names=self.trusted_alt_names,
shutdown_on_logout=self.shutdown_on_logout
)
# allow configured settings to have priority
settings.update(self.tornado_settings)

93
jupyterhub/auth.py
View File

@@ -19,40 +19,15 @@ except Exception as e:
_pamela_error = e
from tornado.concurrent import run_on_executor
from tornado import gen
from traitlets.config import LoggingConfigurable
from traitlets import Bool, Set, Unicode, Dict, Any, default, observe
from traitlets import Bool, Integer, Set, Unicode, Dict, Any, default, observe
from .handlers.login import LoginHandler
from .utils import maybe_future, url_path_join
from .traitlets import Command
def getgrnam(name):
"""Wrapper function to protect against `grp` not being available
on Windows
"""
import grp
return grp.getgrnam(name)
def getpwnam(name):
"""Wrapper function to protect against `pwd` not being available
on Windows
"""
import pwd
return pwd.getpwnam(name)
def getgrouplist(name, group):
"""Wrapper function to protect against `os.getgrouplist` not being available
on Windows
"""
import os
return os.getgrouplist(name, group)
class Authenticator(LoggingConfigurable):
"""Base class for implementing an authentication provider for JupyterHub"""
@@ -77,6 +52,35 @@ class Authenticator(LoggingConfigurable):
""",
)
auth_refresh_age = Integer(
300,
config=True,
help="""The max age (in seconds) of authentication info
before forcing a refresh of user auth info.
Refreshing auth info allows, e.g. requesting/re-validating auth tokens.
See :meth:`.refresh_user` for what happens when user auth info is refreshed
(nothing by default).
"""
)
refresh_pre_spawn = Bool(
False,
config=True,
help="""Force refresh of auth prior to spawn.
This forces :meth:`.refresh_user` to be called prior to launching
a server, to ensure that auth state is up-to-date.
This can be important when e.g. auth tokens that may have expired
are passed to the spawner via environment variables from auth_state.
If refresh_user cannot refresh the user auth data,
launch will fail until the user logs in again.
"""
)
admin_users = Set(
help="""
Set of users that will have admin rights on this JupyterHub.
@@ -329,7 +333,7 @@ class Authenticator(LoggingConfigurable):
self.log.warning("User %r not in whitelist.", username)
return
async def refresh_user(self, user):
async def refresh_user(self, user, handler=None):
"""Refresh auth data for a given user
Allows refreshing or invalidating auth data.
@@ -341,6 +345,7 @@ class Authenticator(LoggingConfigurable):
Args:
user (User): the user to refresh
handler (tornado.web.RequestHandler or None): the current request handler
Returns:
auth_data (bool or dict):
Return **True** if auth data for the user is up-to-date
@@ -594,7 +599,7 @@ class LocalAuthenticator(Authenticator):
return False
for grnam in self.group_whitelist:
try:
group = getgrnam(grnam)
group = self._getgrnam(grnam)
except KeyError:
self.log.error('No such group: [%s]' % grnam)
continue
@@ -622,11 +627,33 @@ class LocalAuthenticator(Authenticator):
await maybe_future(super().add_user(user))
@staticmethod
def system_user_exists(user):
"""Check if the user exists on the system"""
def _getgrnam(name):
"""Wrapper function to protect against `grp` not being available
on Windows
"""
import grp
return grp.getgrnam(name)
@staticmethod
def _getpwnam(name):
"""Wrapper function to protect against `pwd` not being available
on Windows
"""
import pwd
return pwd.getpwnam(name)
@staticmethod
def _getgrouplist(name, group):
"""Wrapper function to protect against `os._getgrouplist` not being available
on Windows
"""
import os
return os.getgrouplist(name, group)
def system_user_exists(self, user):
"""Check if the user exists on the system"""
try:
pwd.getpwnam(user.name)
self._getpwnam(user.name)
except KeyError:
return False
else:
@@ -727,8 +754,8 @@ class PAMAuthenticator(LocalAuthenticator):
# fail to authenticate and raise instead of soft-failing and not changing admin status
# (returning None instead of just the username) as this indicates some sort of system failure
admin_group_gids = {getgrnam(x).gr_gid for x in self.admin_groups}
user_group_gids = {x.gr_gid for x in getgrouplist(username, getpwnam(username).pw_gid)}
admin_group_gids = {self._getgrnam(x).gr_gid for x in self.admin_groups}
user_group_gids = set(self._getgrouplist(username, self._getpwnam(username).pw_gid))
admin_status = len(admin_group_gids & user_group_gids) != 0
except Exception as e:

40
jupyterhub/handlers/base.py
View File

@@ -28,6 +28,7 @@ from .. import __version__
from .. import orm
from ..objects import Server
from ..spawner import LocalProcessSpawner
from ..user import User
from ..utils import maybe_future, url_path_join
from ..metrics import (
SERVER_SPAWN_DURATION_SECONDS, ServerSpawnStatus,
@@ -103,6 +104,10 @@ class BaseHandler(RequestHandler):
def allow_named_servers(self):
return self.settings.get('allow_named_servers', False)
@property
def named_server_limit_per_user(self):
return self.settings.get('named_server_limit_per_user', 0)
@property
def domain(self):
return self.settings['domain']
@@ -236,7 +241,7 @@ class BaseHandler(RequestHandler):
self.db.commit()
return self._user_from_orm(orm_token.user)
async def refresh_user_auth(self, user, force=False):
async def refresh_auth(self, user, force=False):
"""Refresh user authentication info
Calls `authenticator.refresh_user(user)`
@@ -250,7 +255,12 @@ class BaseHandler(RequestHandler):
user (User): the user having been refreshed,
or None if the user must login again to refresh auth info.
"""
if not force: # TODO: and it's sufficiently recent
refresh_age = self.authenticator.auth_refresh_age
if not refresh_age:
return user
now = time.monotonic()
if not force and user._auth_refreshed and (now - user._auth_refreshed < refresh_age):
# auth up-to-date
return user
# refresh a user at most once per request
@@ -262,7 +272,7 @@ class BaseHandler(RequestHandler):
self._refreshed_users.add(user.name)
self.log.debug("Refreshing auth for %s", user.name)
auth_info = await self.authenticator.refresh_user(user)
auth_info = await self.authenticator.refresh_user(user, self)
if not auth_info:
self.log.warning(
@@ -271,6 +281,8 @@ class BaseHandler(RequestHandler):
)
return
user._auth_refreshed = now
if auth_info == True:
# refresh_user confirmed that it's up-to-date,
# nothing to refresh
@@ -298,6 +310,10 @@ class BaseHandler(RequestHandler):
now = datetime.utcnow()
orm_token.last_activity = now
if orm_token.user:
# FIXME: scopes should give us better control than this
# don't consider API requests originating from a server
# to be activity from the user
if not orm_token.note.startswith("Server at "):
orm_token.user.last_activity = now
self.db.commit()
@@ -351,8 +367,8 @@ class BaseHandler(RequestHandler):
user = self.get_current_user_token()
if user is None:
user = self.get_current_user_cookie()
if user:
user = await self.refresh_user_auth(user)
if user and isinstance(user, User):
user = await self.refresh_auth(user)
self._jupyterhub_user = user
except Exception:
# don't let errors here raise more than once
@@ -606,6 +622,7 @@ class BaseHandler(RequestHandler):
self.statsd.incr('login.success')
self.statsd.timing('login.authenticate.success', auth_timer.ms)
self.log.info("User logged in: %s", user.name)
user._auth_refreshed = time.monotonic()
return user
else:
self.statsd.incr('login.failure')
@@ -639,6 +656,11 @@ class BaseHandler(RequestHandler):
async def spawn_single_user(self, user, server_name='', options=None):
# in case of error, include 'try again from /hub/home' message
if self.authenticator.refresh_pre_spawn:
auth_user = await self.refresh_auth(user, force=True)
if auth_user is None:
raise web.HTTPError(403, "auth has expired for %s, login again", user.name)
spawn_start_time = time.perf_counter()
self.extra_error_html = self.spawn_home_error
@@ -1050,6 +1072,10 @@ class PrefixRedirectHandler(BaseHandler):
path = self.request.uri[len(self.base_url):]
else:
path = self.request.path
if not path:
# default / -> /hub/ redirect
# avoiding extra hop through /hub
path = '/'
self.redirect(url_path_join(
self.hub.base_url, path,
), permanent=False)
@@ -1098,7 +1124,7 @@ class UserSpawnHandler(BaseHandler):
# otherwise redirect users to their own server
should_spawn = (current_user and current_user.name == user_name)
if "api" in user_path.split("/") and not user.active:
if "api" in user_path.split("/") and user and not user.active:
# API request for not-running server (e.g. notebook UI left open)
# Avoid triggering a spawn.
self._fail_api_request(user)
@@ -1187,7 +1213,7 @@ class UserSpawnHandler(BaseHandler):
status = 0
# server is not running, trigger spawn
if status is not None:
if spawner.options_form:
if await spawner.get_options_form():
url_parts = [self.hub.base_url, 'spawn']
if current_user.name != user.name:
# spawning on behalf of another user

26
jupyterhub/handlers/login.py
View File

@@ -3,19 +3,41 @@
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import asyncio
from tornado.escape import url_escape
from tornado import gen
from tornado.httputil import url_concat
from tornado import web
from .base import BaseHandler
from ..utils import maybe_future
class LogoutHandler(BaseHandler):
"""Log a user out by clearing their login cookie."""
def get(self):
@property
def shutdown_on_logout(self):
return self.settings.get('shutdown_on_logout', False)
async def get(self):
user = self.current_user
if user:
if self.shutdown_on_logout:
active_servers = [
name
for (name, spawner) in user.spawners.items()
if spawner.active and not spawner.pending
]
if active_servers:
self.log.info("Shutting down %s's servers", user.name)
futures = []
for server_name in active_servers:
futures.append(
maybe_future(self.stop_single_user(user, server_name))
)
await asyncio.gather(*futures)
self.log.info("User logged out: %s", user.name)
self.clear_login_cookie()
self.statsd.incr('logout')

17
jupyterhub/handlers/pages.py
View File

@@ -58,6 +58,7 @@ class HomeHandler(BaseHandler):
user=user,
url=url,
allow_named_servers=self.allow_named_servers,
named_server_limit_per_user=self.named_server_limit_per_user,
url_path_join=url_path_join,
# can't use user.spawners because the stop method of User pops named servers from user.spawners when they're stopped
spawners = user.orm_user._orm_spawners,
@@ -73,11 +74,7 @@ class SpawnHandler(BaseHandler):
Only enabled when Spawner.options_form is defined.
"""
async def _render_form(self, message='', for_user=None):
# Note that 'user' is the authenticated user making the request and
# 'for_user' is the user whose server is being spawned.
user = for_user or self.get_current_user()
spawner_options_form = await user.spawner.get_options_form()
def _render_form(self, for_user, spawner_options_form, message=''):
return self.render_template('spawn.html',
for_user=for_user,
spawner_options_form=spawner_options_form,
@@ -106,10 +103,12 @@ class SpawnHandler(BaseHandler):
self.log.debug("User is running: %s", url)
self.redirect(url)
return
if user.spawner.options_form:
spawner_options_form = await user.spawner.get_options_form()
if spawner_options_form:
# Add handler to spawner here so you can access query params in form rendering.
user.spawner.handler = self
form = await self._render_form(for_user=user)
form = self._render_form(for_user=user, spawner_options_form=spawner_options_form)
self.finish(form)
else:
# Explicit spawn request: clear _spawn_future
@@ -153,7 +152,8 @@ class SpawnHandler(BaseHandler):
await self.spawn_single_user(user, options=options)
except Exception as e:
self.log.error("Failed to spawn single-user server with form", exc_info=True)
form = await self._render_form(message=str(e), for_user=user)
spawner_options_form = await user.spawner.get_options_form()
form = self._render_form(for_user=user, spawner_options_form=spawner_options_form, message=str(e))
self.finish(form)
return
if current_user is user:
@@ -230,6 +230,7 @@ class AdminHandler(BaseHandler):
running=running,
sort={s:o for s,o in zip(sorts, orders)},
allow_named_servers=self.allow_named_servers,
named_server_limit_per_user=self.named_server_limit_per_user,
)
self.finish(html)

21
jupyterhub/orm.py
View File

@@ -12,14 +12,13 @@ import alembic.command
from alembic.script import ScriptDirectory
from tornado.log import app_log
from sqlalchemy.types import TypeDecorator, TEXT, LargeBinary
from sqlalchemy.types import TypeDecorator, Text, LargeBinary
from sqlalchemy import (
create_engine, event, exc, inspect, or_, select,
Column, Integer, ForeignKey, Unicode, Boolean,
DateTime, Enum, Table,
)
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.interfaces import PoolListener
from sqlalchemy.orm import (
Session,
interfaces, object_session, relationship, sessionmaker,
@@ -46,7 +45,7 @@ class JSONDict(TypeDecorator):
"""
impl = TEXT
impl = Text
def process_bind_param(self, value, dialect):
if value is not None:
@@ -559,10 +558,13 @@ class DatabaseSchemaMismatch(Exception):
"""
class ForeignKeysListener(PoolListener):
"""Enable foreign keys on sqlite"""
def connect(self, dbapi_con, con_record):
dbapi_con.execute('pragma foreign_keys=ON')
def register_foreign_keys(engine):
"""register PRAGMA foreign_keys=on on connection"""
@event.listens_for(engine, "connect")
def connect(dbapi_con, con_record):
cursor = dbapi_con.cursor()
cursor.execute("PRAGMA foreign_keys=ON")
cursor.close()
def _expire_relationship(target, relationship_prop):
@@ -735,8 +737,6 @@ def new_session_factory(url="sqlite:///:memory:",
"""Create a new session at url"""
if url.startswith('sqlite'):
kwargs.setdefault('connect_args', {'check_same_thread': False})
listeners = kwargs.setdefault('listeners', [])
listeners.append(ForeignKeysListener())
elif url.startswith('mysql'):
kwargs.setdefault('pool_recycle', 60)
@@ -747,6 +747,9 @@ def new_session_factory(url="sqlite:///:memory:",
kwargs.setdefault('poolclass', StaticPool)
engine = create_engine(url, **kwargs)
if url.startswith('sqlite'):
register_foreign_keys(engine)
# enable pessimistic disconnect handling
register_ping_connection(engine)

18
jupyterhub/services/auth.py
View File

@@ -99,6 +99,11 @@ class _ExpiringDict(dict):
except KeyError:
return default
def clear(self):
"""Clear the cache"""
self.values.clear()
self.timestamps.clear()
class HubAuth(SingletonConfigurable):
"""A class for authenticating with JupyterHub
@@ -277,11 +282,10 @@ class HubAuth(SingletonConfigurable):
if cache_key is None:
raise ValueError("cache_key is required when using cache")
# check for a cached reply, so we don't check with the Hub if we don't have to
cached = self.cache.get(cache_key)
if cached is not None:
return cached
else:
app_log.debug("Cache miss: %s" % cache_key)
try:
return self.cache[cache_key]
except KeyError:
app_log.debug("HubAuth cache miss: %s", cache_key)
data = self._api_request('GET', url, allow_404=True)
if data is None:
@@ -848,8 +852,8 @@ class HubAuthenticated(object):
self._hub_auth_user_cache = None
raise
# store ?token=... tokens passed via url in a cookie for future requests
url_token = self.get_argument('token', '')
# store tokens passed via url or header in a cookie for future requests
url_token = self.hub_auth.get_token(self)
if (
user_model
and url_token

3
jupyterhub/services/service.py
View File

@@ -107,6 +107,8 @@ class _ServiceSpawner(LocalProcessSpawner):
def start(self):
"""Start the process"""
env = self.get_env()
# no activity url for services
env.pop('JUPYTERHUB_ACTIVITY_URL', None)
if os.name == 'nt':
env['SYSTEMROOT'] = os.environ['SYSTEMROOT']
cmd = self.cmd
@@ -258,7 +260,6 @@ class Service(LoggingConfigurable):
def _default_redirect_uri(self):
if self.server is None:
return ''
print(self.domain, self.host, self.server)
return self.host + url_path_join(self.prefix, 'oauth_callback')
@property

145
jupyterhub/singleuser.py
View File

@@ -4,13 +4,17 @@
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import asyncio
from datetime import datetime, timezone
import json
import os
import random
from textwrap import dedent
from urllib.parse import urlparse
from jinja2 import ChoiceLoader, FunctionLoader
from tornado.httpclient import AsyncHTTPClient
from tornado.httpclient import AsyncHTTPClient, HTTPRequest
from tornado import gen
from tornado import ioloop
from tornado.web import HTTPError, RequestHandler
@@ -21,8 +25,10 @@ except ImportError:
raise ImportError("JupyterHub single-user server requires notebook >= 4.0")
from traitlets import (
Any,
Bool,
Bytes,
Integer,
Unicode,
CUnicode,
default,
@@ -43,7 +49,7 @@ from notebook.base.handlers import IPythonHandler
from ._version import __version__, _check_version
from .log import log_request
from .services.auth import HubOAuth, HubOAuthenticated, HubOAuthCallbackHandler
from .utils import url_path_join, make_ssl_context
from .utils import isoformat, url_path_join, make_ssl_context, exponential_backoff
# Authenticate requests with the Hub
@@ -385,20 +391,32 @@ class SingleUserNotebookApp(NotebookApp):
path = list(_exclude_home(path))
return path
# create dynamic default http client,
# configured with any relevant ssl config
hub_http_client = Any()
@default('hub_http_client')
def _default_client(self):
ssl_context = make_ssl_context(
self.keyfile,
self.certfile,
cafile=self.client_ca,
)
AsyncHTTPClient.configure(
None,
defaults={
"ssl_options": ssl_context,
},
)
return AsyncHTTPClient()
async def check_hub_version(self):
"""Test a connection to my Hub
- exit if I can't connect at all
- check version and warn on sufficient mismatch
"""
ssl_context = make_ssl_context(
self.keyfile,
self.certfile,
cafile=self.client_ca,
)
AsyncHTTPClient.configure(None, defaults={"ssl_options" : ssl_context})
client = AsyncHTTPClient()
client = self.hub_http_client
RETRIES = 5
for i in range(1, RETRIES+1):
try:
@@ -415,6 +433,112 @@ class SingleUserNotebookApp(NotebookApp):
hub_version = resp.headers.get('X-JupyterHub-Version')
_check_version(hub_version, __version__, self.log)
server_name = Unicode()
@default('server_name')
def _server_name_default(self):
return os.environ.get('JUPYTERHUB_SERVER_NAME', '')
hub_activity_url = Unicode(
config=True,
help="URL for sending JupyterHub activity updates",
)
@default('hub_activity_url')
def _default_activity_url(self):
return os.environ.get('JUPYTERHUB_ACTIVITY_URL', '')
hub_activity_interval = Integer(
300,
config=True,
help="""
Interval (in seconds) on which to update the Hub
with our latest activity.
"""
)
@default('hub_activity_interval')
def _default_activity_interval(self):
env_value = os.environ.get('JUPYTERHUB_ACTIVITY_INTERVAL')
if env_value:
return int(env_value)
else:
return 300
_last_activity_sent = Any(allow_none=True)
async def notify_activity(self):
"""Notify jupyterhub of activity"""
client = self.hub_http_client
last_activity = self.web_app.last_activity()
if not last_activity:
self.log.debug("No activity to send to the Hub")
return
if last_activity:
# protect against mixed timezone comparisons
if not last_activity.tzinfo:
# assume naive timestamps are utc
self.log.warning("last activity is using naïve timestamps")
last_activity = last_activity.replace(tzinfo=timezone.utc)
if (
self._last_activity_sent
and last_activity < self._last_activity_sent
):
self.log.debug("No activity since %s", self._last_activity_sent)
return
last_activity_timestamp = isoformat(last_activity)
async def notify():
self.log.debug("Notifying Hub of activity %s", last_activity_timestamp)
req = HTTPRequest(
url=self.hub_activity_url,
method='POST',
headers={
"Authorization": "token {}".format(self.hub_auth.api_token),
"Content-Type": "application/json",
},
body=json.dumps({
'servers': {
self.server_name: {
'last_activity': last_activity_timestamp,
},
},
'last_activity': last_activity_timestamp,
})
)
try:
await client.fetch(req)
except Exception:
self.log.exception("Error notifying Hub of activity")
return False
else:
return True
await exponential_backoff(
notify,
fail_message="Failed to notify Hub of activity",
start_wait=1,
max_wait=15,
timeout=60,
)
self._last_activity_sent = last_activity
async def keep_activity_updated(self):
if not self.hub_activity_url or not self.hub_activity_interval:
self.log.warning("Activity events disabled")
return
self.log.info("Updating Hub with activity every %s seconds",
self.hub_activity_interval
)
while True:
try:
await self.notify_activity()
except Exception as e:
self.log.exception("Error notifying Hub of activity")
# add 20% jitter to the interval to avoid alignment
# of lots of requests from user servers
t = self.hub_activity_interval * (1 + 0.2 * (random.random() - 0.5))
await asyncio.sleep(t)
def initialize(self, argv=None):
# disable trash by default
# this can be re-enabled by config
@@ -425,6 +549,7 @@ class SingleUserNotebookApp(NotebookApp):
self.log.info("Starting jupyterhub-singleuser server version %s", __version__)
# start by hitting Hub to check version
ioloop.IOLoop.current().run_sync(self.check_hub_version)
ioloop.IOLoop.current().add_callback(self.keep_activity_updated)
super(SingleUserNotebookApp, self).start()
def init_hub_auth(self):

100
jupyterhub/spawner.py
View File

@@ -5,6 +5,7 @@ Contains base Spawner class & default implementation
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
import ast
import asyncio
import errno
import json
@@ -14,7 +15,6 @@ import shutil
import signal
import sys
import warnings
import pwd
from subprocess import Popen
from tempfile import mkdtemp
@@ -36,6 +36,23 @@ from .traitlets import Command, ByteSpecification, Callable
from .utils import iterate_until, maybe_future, random_port, url_path_join, exponential_backoff
def _quote_safe(s):
"""pass a string that is safe on the command-line
traitlets may parse literals on the command-line, e.g. `--ip=123` will be the number 123 instead of the *string* 123.
wrap valid literals in repr to ensure they are safe
"""
try:
val = ast.literal_eval(s)
except Exception:
# not valid, leave it alone
return s
else:
# it's a valid literal, wrap it in repr (usually just quotes, but with proper escapes)
# to avoid getting interpreted by traitlets
return repr(s)
class Spawner(LoggingConfigurable):
"""Base class for spawning single-user notebook servers.
@@ -636,7 +653,15 @@ class Spawner(LoggingConfigurable):
# Info previously passed on args
env['JUPYTERHUB_USER'] = self.user.name
env['JUPYTERHUB_SERVER_NAME'] = self.name
env['JUPYTERHUB_API_URL'] = self.hub.api_url
env['JUPYTERHUB_ACTIVITY_URL'] = url_path_join(
self.hub.api_url,
'users',
# tolerate mocks defining only user.name
getattr(self.user, 'escaped_name', self.user.name),
'activity',
)
env['JUPYTERHUB_BASE_URL'] = self.hub.base_url[:-4]
if self.server:
env['JUPYTERHUB_SERVICE_PREFIX'] = self.server.base_url
@@ -661,6 +686,22 @@ class Spawner(LoggingConfigurable):
return env
async def get_url(self):
"""Get the URL to connect to the server
Sometimes JupyterHub may ask the Spawner for its url.
This can occur e.g. when JupyterHub has restarted while a server was not finished starting,
giving Spawners a chance to recover the URL where their server is running.
The default is to trust that JupyterHub has the right information.
Only override this method in Spawners that know how to
check the correct URL for the servers they start.
This will only be asked of Spawners that claim to be running
(`poll()` returns `None`).
"""
return self.server.url
def template_namespace(self):
"""Return the template namespace for format-string formatting.
@@ -816,7 +857,7 @@ class Spawner(LoggingConfigurable):
args = []
if self.ip:
args.append('--ip="%s"' % self.ip)
args.append('--ip=%s' % _quote_safe(self.ip))
if self.port:
args.append('--port=%i' % self.port)
@@ -826,10 +867,10 @@ class Spawner(LoggingConfigurable):
if self.notebook_dir:
notebook_dir = self.format_string(self.notebook_dir)
args.append('--notebook-dir="%s"' % notebook_dir)
args.append('--notebook-dir=%s' % _quote_safe(notebook_dir))
if self.default_url:
default_url = self.format_string(self.default_url)
args.append('--NotebookApp.default_url="%s"' % default_url)
args.append('--NotebookApp.default_url=%s' % _quote_safe(default_url))
if self.debug:
args.append('--debug')
@@ -1051,6 +1092,7 @@ def set_user_setuid(username, chdir=True):
home directory.
"""
import grp
import pwd
user = pwd.getpwnam(username)
uid = user.pw_uid
gid = user.pw_gid
@@ -1224,6 +1266,7 @@ class LocalProcessSpawner(Spawner):
Stage certificates into a private home directory
and make them readable by the user.
"""
import pwd
key = paths['keyfile']
cert = paths['certfile']
ca = paths['cafile']
@@ -1383,3 +1426,52 @@ class LocalProcessSpawner(Spawner):
if status is None:
# it all failed, zombie process
self.log.warning("Process %i never died", self.pid)
class SimpleLocalProcessSpawner(LocalProcessSpawner):
"""
A version of LocalProcessSpawner that doesn't require users to exist on
the system beforehand.
Only use this for testing.
Note: DO NOT USE THIS FOR PRODUCTION USE CASES! It is very insecure, and
provides absolutely no isolation between different users!
"""
home_dir_template = Unicode(
'/tmp/{username}',
config=True,
help="""
Template to expand to set the user home.
{username} is expanded to the jupyterhub username.
"""
)
home_dir = Unicode(help="The home directory for the user")
@default('home_dir')
def _default_home_dir(self):
return self.home_dir_template.format(
username=self.user.name,
)
def make_preexec_fn(self, name):
home = self.home_dir
def preexec():
try:
os.makedirs(home, 0o755, exist_ok=True)
os.chdir(home)
except Exception as e:
self.log.exception("Error in preexec for %s", name)
return preexec
def user_env(self, env):
env['USER'] = self.user.name
env['HOME'] = self.home_dir
env['SHELL'] = '/bin/bash'
return env
def move_certs(self, paths):
"""No-op for installing certs"""
return paths

70
jupyterhub/tests/conftest.py
View File

@@ -29,6 +29,7 @@ Fixtures to add functionality or spawning behavior
import asyncio
from getpass import getuser
import inspect
import logging
import os
import sys
@@ -46,7 +47,7 @@ from ..utils import random_port
from . import mocking
from .mocking import MockHub
from .utils import ssl_setup
from .utils import ssl_setup, add_user
from .test_services import mockservice_cmd
import jupyterhub.services.service
@@ -55,6 +56,16 @@ import jupyterhub.services.service
_db = None
def pytest_collection_modifyitems(items):
"""add asyncio marker to all async tests"""
for item in items:
if inspect.iscoroutinefunction(item.obj):
item.add_marker('asyncio')
if hasattr(inspect, 'isasyncgenfunction'):
# double-check that we aren't mixing yield and async def
assert not inspect.isasyncgenfunction(item.obj)
@fixture(scope='module')
def ssl_tmpdir(tmpdir_factory):
return tmpdir_factory.mktemp('ssl')
@@ -65,7 +76,7 @@ def app(request, io_loop, ssl_tmpdir):
"""Mock a jupyterhub app for testing"""
mocked_app = None
ssl_enabled = getattr(request.module, "ssl_enabled", False)
kwargs = dict(log_level=logging.DEBUG)
kwargs = dict()
if ssl_enabled:
kwargs.update(
dict(
@@ -126,15 +137,21 @@ def db():
@fixture(scope='module')
def io_loop(request):
def event_loop(request):
"""Same as pytest-asyncio.event_loop, but re-scoped to module-level"""
event_loop = asyncio.new_event_loop()
asyncio.set_event_loop(event_loop)
return event_loop
@fixture(scope='module')
def io_loop(event_loop, request):
"""Same as pytest-tornado.io_loop, but re-scoped to module-level"""
ioloop.IOLoop.configure(AsyncIOMainLoop)
aio_loop = asyncio.new_event_loop()
asyncio.set_event_loop(aio_loop)
io_loop = ioloop.IOLoop()
io_loop = AsyncIOMainLoop()
io_loop.make_current()
assert asyncio.get_event_loop() is aio_loop
assert io_loop.asyncio_loop is aio_loop
assert asyncio.get_event_loop() is event_loop
assert io_loop.asyncio_loop is event_loop
def _close():
io_loop.clear_current()
@@ -168,6 +185,43 @@ def cleanup_after(request, io_loop):
app.db.commit()
_username_counter = 0
def new_username(prefix='testuser'):
"""Return a new unique username"""
global _username_counter
_username_counter += 1
return '{}-{}'.format(prefix, _username_counter)
@fixture
def username():
"""allocate a temporary username
unique each time the fixture is used
"""
yield new_username()
@fixture
def user(app):
"""Fixture for creating a temporary user
Each time the fixture is used, a new user is created
"""
user = add_user(app.db, app, name=new_username())
yield user
@fixture
def admin_user(app, username):
"""Fixture for creating a temporary admin user"""
user = add_user(app.db, app, name=new_username('testadmin'), admin=True)
yield user
class MockServiceSpawner(jupyterhub.services.service._ServiceSpawner):
"""mock services for testing.

60
jupyterhub/tests/mocking.py
View File

@@ -40,16 +40,16 @@ from tornado import gen
from tornado.concurrent import Future
from tornado.ioloop import IOLoop
from traitlets import Bool, default
from traitlets import Bool, Dict, default
from ..app import JupyterHub
from ..auth import PAMAuthenticator
from .. import orm
from ..objects import Server
from ..spawner import LocalProcessSpawner
from ..spawner import LocalProcessSpawner, SimpleLocalProcessSpawner
from ..singleuser import SingleUserNotebookApp
from ..utils import random_port, url_path_join
from .utils import async_requests, ssl_setup
from .utils import async_requests, ssl_setup, public_host, public_url
from pamela import PAMError
@@ -73,20 +73,14 @@ def mock_open_session(username, service, encoding):
pass
class MockSpawner(LocalProcessSpawner):
class MockSpawner(SimpleLocalProcessSpawner):
"""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):
env = super().user_env(env)
if self.handler:
env['HANDLER_ARGS'] = self.handler.request.query
return env
@@ -95,10 +89,6 @@ class MockSpawner(LocalProcessSpawner):
def _cmd_default(self):
return [sys.executable, '-m', 'jupyterhub.tests.mocksu']
def move_certs(self, paths):
"""Return the paths unmodified"""
return paths
use_this_api_token = None
def start(self):
if self.use_this_api_token:
@@ -177,6 +167,11 @@ class FormSpawner(MockSpawner):
options['hello'] = form_data['hello_file'][0]
return options
class FalsyCallableFormSpawner(FormSpawner):
"""A spawner that has a callable options form defined returning a falsy value"""
options_form = lambda a, b: ""
class MockStructGroup:
"""Mock grp.struct_group"""
@@ -229,11 +224,17 @@ class MockPAMAuthenticator(PAMAuthenticator):
class MockHub(JupyterHub):
"""Hub with various mock bits"""
# disable some inherited traits with hardcoded values
db_file = None
last_activity_interval = 2
log_datefmt = '%M:%S'
external_certs = None
log_level = 10
@default('log_level')
def _default_log_level(self):
return 10
# MockHub additional traits
external_certs = Dict()
def __init__(self, *args, **kwargs):
if 'internal_certs_location' in kwargs:
@@ -361,31 +362,6 @@ class MockHub(JupyterHub):
return r.cookies
def public_host(app):
"""Return the public *host* (no URL prefix) of the given JupyterHub instance."""
if app.subdomain_host:
return app.subdomain_host
else:
return Server.from_url(app.proxy.public_url).host
def public_url(app, user_or_service=None, path=''):
"""Return the full, public base URL (including prefix) of the given JupyterHub instance."""
if user_or_service:
if app.subdomain_host:
host = user_or_service.host
else:
host = public_host(app)
prefix = user_or_service.prefix
else:
host = public_host(app)
prefix = Server.from_url(app.proxy.public_url).base_url
if path:
return host + url_path_join(prefix, path)
else:
return host + prefix
# single-user-server mocking:
class MockSingleUserServer(SingleUserNotebookApp):

725
jupyterhub/tests/test_api.py
View File

File diff suppressed because it is too large Load Diff

38
jupyterhub/tests/test_app.py
View File

@@ -63,8 +63,7 @@ def test_generate_config():
assert 'Authenticator.whitelist' in cfg_text
@pytest.mark.gen_test
def test_init_tokens(request):
async def test_init_tokens(request):
with TemporaryDirectory() as td:
db_file = os.path.join(td, 'jupyterhub.sqlite')
tokens = {
@@ -77,7 +76,7 @@ def test_init_tokens(request):
if ssl_enabled:
kwargs['internal_certs_location'] = td
app = MockHub(**kwargs)
yield app.initialize([])
await app.initialize([])
db = app.db
for token, username in tokens.items():
api_token = orm.APIToken.find(db, token)
@@ -87,7 +86,7 @@ def test_init_tokens(request):
# simulate second startup, reloading same tokens:
app = MockHub(**kwargs)
yield app.initialize([])
await app.initialize([])
db = app.db
for token, username in tokens.items():
api_token = orm.APIToken.find(db, token)
@@ -99,7 +98,7 @@ def test_init_tokens(request):
tokens['short'] = 'gman'
app = MockHub(**kwargs)
with pytest.raises(ValueError):
yield app.initialize([])
await app.initialize([])
assert orm.User.find(app.db, 'gman') is None
@@ -169,8 +168,7 @@ def test_cookie_secret_env(tmpdir, request):
assert not os.path.exists(hub.cookie_secret_file)
@pytest.mark.gen_test
def test_load_groups(tmpdir, request):
async def test_load_groups(tmpdir, request):
to_load = {
'blue': ['cyclops', 'rogue', 'wolverine'],
'gold': ['storm', 'jean-grey', 'colossus'],
@@ -181,8 +179,8 @@ def test_load_groups(tmpdir, request):
kwargs['internal_certs_location'] = str(tmpdir)
hub = MockHub(**kwargs)
hub.init_db()
yield hub.init_users()
yield hub.init_groups()
await hub.init_users()
await hub.init_groups()
db = hub.db
blue = orm.Group.find(db, name='blue')
assert blue is not None
@@ -192,16 +190,15 @@ def test_load_groups(tmpdir, request):
assert sorted([ u.name for u in gold.users ]) == sorted(to_load['gold'])
@pytest.mark.gen_test
def test_resume_spawners(tmpdir, request):
async def test_resume_spawners(tmpdir, request):
if not os.getenv('JUPYTERHUB_TEST_DB_URL'):
p = patch.dict(os.environ, {
'JUPYTERHUB_TEST_DB_URL': 'sqlite:///%s' % tmpdir.join('jupyterhub.sqlite'),
})
p.start()
request.addfinalizer(p.stop)
@gen.coroutine
def new_hub():
async def new_hub():
kwargs = {}
ssl_enabled = getattr(request.module, "ssl_enabled", False)
if ssl_enabled:
@@ -209,26 +206,27 @@ def test_resume_spawners(tmpdir, request):
app = MockHub(test_clean_db=False, **kwargs)
app.config.ConfigurableHTTPProxy.should_start = False
app.config.ConfigurableHTTPProxy.auth_token = 'unused'
yield app.initialize([])
await app.initialize([])
return app
app = yield new_hub()
app = await new_hub()
db = app.db
# spawn a user's server
name = 'kurt'
user = add_user(db, app, name=name)
yield user.spawn()
await user.spawn()
proc = user.spawner.proc
assert proc is not None
# stop the Hub without cleaning up servers
app.cleanup_servers = False
yield app.stop()
app.stop()
# proc is still running
assert proc.poll() is None
# resume Hub, should still be running
app = yield new_hub()
app = await new_hub()
db = app.db
user = app.users[name]
assert user.running
@@ -236,7 +234,7 @@ def test_resume_spawners(tmpdir, request):
# stop the Hub without cleaning up servers
app.cleanup_servers = False
yield app.stop()
app.stop()
# stop the server while the Hub is down. BAMF!
proc.terminate()
@@ -244,7 +242,7 @@ def test_resume_spawners(tmpdir, request):
assert proc.poll() is not None
# resume Hub, should be stopped
app = yield new_hub()
app = await new_hub()
db = app.db
user = app.users[name]
assert not user.running

192
jupyterhub/tests/test_auth.py
View File

@@ -12,49 +12,47 @@ from requests import HTTPError
from jupyterhub import auth, crypto, orm
from .mocking import MockPAMAuthenticator, MockStructGroup, MockStructPasswd
from .test_api import add_user
from .utils import add_user
@pytest.mark.gen_test
def test_pam_auth():
async def test_pam_auth():
authenticator = MockPAMAuthenticator()
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'match',
'password': 'match',
})
assert authorized['name'] == 'match'
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'match',
'password': 'nomatch',
})
assert authorized is None
# Account check is on by default for increased security
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'notallowedmatch',
'password': 'notallowedmatch',
})
assert authorized is None
@pytest.mark.gen_test
def test_pam_auth_account_check_disabled():
async def test_pam_auth_account_check_disabled():
authenticator = MockPAMAuthenticator(check_account=False)
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'allowedmatch',
'password': 'allowedmatch',
})
assert authorized['name'] == 'allowedmatch'
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'notallowedmatch',
'password': 'notallowedmatch',
})
assert authorized['name'] == 'notallowedmatch'
@pytest.mark.gen_test
def test_pam_auth_admin_groups():
async def test_pam_auth_admin_groups():
jh_users = MockStructGroup('jh_users', ['group_admin', 'also_group_admin', 'override_admin', 'non_admin'], 1234)
jh_admins = MockStructGroup('jh_admins', ['group_admin'], 5678)
wheel = MockStructGroup('wheel', ['also_group_admin'], 9999)
@@ -67,10 +65,10 @@ def test_pam_auth_admin_groups():
system_users = [group_admin, also_group_admin, override_admin, non_admin]
user_group_map = {
'group_admin': [jh_users, jh_admins],
'also_group_admin': [jh_users, wheel],
'override_admin': [jh_users],
'non_admin': [jh_users]
'group_admin': [jh_users.gr_gid, jh_admins.gr_gid],
'also_group_admin': [jh_users.gr_gid, wheel.gr_gid],
'override_admin': [jh_users.gr_gid],
'non_admin': [jh_users.gr_gid]
}
def getgrnam(name):
@@ -86,103 +84,100 @@ def test_pam_auth_admin_groups():
admin_users={'override_admin'})
# Check admin_group applies as expected
with mock.patch.multiple(auth,
getgrnam=getgrnam,
getpwnam=getpwnam,
getgrouplist=getgrouplist):
authorized = yield authenticator.get_authenticated_user(None, {
with mock.patch.multiple(authenticator,
_getgrnam=getgrnam,
_getpwnam=getpwnam,
_getgrouplist=getgrouplist):
authorized = await authenticator.get_authenticated_user(None, {
'username': 'group_admin',
'password': 'group_admin'
})
assert authorized['name'] == 'group_admin'
assert authorized['admin'] == True
assert authorized['admin'] is True
# Check multiple groups work, just in case.
with mock.patch.multiple(auth,
getgrnam=getgrnam,
getpwnam=getpwnam,
getgrouplist=getgrouplist):
authorized = yield authenticator.get_authenticated_user(None, {
with mock.patch.multiple(authenticator,
_getgrnam=getgrnam,
_getpwnam=getpwnam,
_getgrouplist=getgrouplist):
authorized = await authenticator.get_authenticated_user(None, {
'username': 'also_group_admin',
'password': 'also_group_admin'
})
assert authorized['name'] == 'also_group_admin'
assert authorized['admin'] == True
assert authorized['admin'] is True
# Check admin_users still applies correctly
with mock.patch.multiple(auth,
getgrnam=getgrnam,
getpwnam=getpwnam,
getgrouplist=getgrouplist):
authorized = yield authenticator.get_authenticated_user(None, {
with mock.patch.multiple(authenticator,
_getgrnam=getgrnam,
_getpwnam=getpwnam,
_getgrouplist=getgrouplist):
authorized = await authenticator.get_authenticated_user(None, {
'username': 'override_admin',
'password': 'override_admin'
})
assert authorized['name'] == 'override_admin'
assert authorized['admin'] == True
assert authorized['admin'] is True
# Check it doesn't admin everyone
with mock.patch.multiple(auth,
getgrnam=getgrnam,
getpwnam=getpwnam,
getgrouplist=getgrouplist):
authorized = yield authenticator.get_authenticated_user(None, {
with mock.patch.multiple(authenticator,
_getgrnam=getgrnam,
_getpwnam=getpwnam,
_getgrouplist=getgrouplist):
authorized = await authenticator.get_authenticated_user(None, {
'username': 'non_admin',
'password': 'non_admin'
})
assert authorized['name'] == 'non_admin'
assert authorized['admin'] == False
assert authorized['admin'] is False
@pytest.mark.gen_test
def test_pam_auth_whitelist():
async def test_pam_auth_whitelist():
authenticator = MockPAMAuthenticator(whitelist={'wash', 'kaylee'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'kaylee',
'password': 'kaylee',
})
assert authorized['name'] == 'kaylee'
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'wash',
'password': 'nomatch',
})
assert authorized is None
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'mal',
'password': 'mal',
})
assert authorized is None
@pytest.mark.gen_test
def test_pam_auth_group_whitelist():
async def test_pam_auth_group_whitelist():
def getgrnam(name):
return MockStructGroup('grp', ['kaylee'])
authenticator = MockPAMAuthenticator(group_whitelist={'group'})
with mock.patch.object(auth, 'getgrnam', getgrnam):
authorized = yield authenticator.get_authenticated_user(None, {
with mock.patch.object(authenticator, '_getgrnam', getgrnam):
authorized = await authenticator.get_authenticated_user(None, {
'username': 'kaylee',
'password': 'kaylee',
})
assert authorized['name'] == 'kaylee'
with mock.patch.object(auth, 'getgrnam', getgrnam):
authorized = yield authenticator.get_authenticated_user(None, {
with mock.patch.object(authenticator, '_getgrnam', getgrnam):
authorized = await authenticator.get_authenticated_user(None, {
'username': 'mal',
'password': 'mal',
})
assert authorized is None
@pytest.mark.gen_test
def test_pam_auth_blacklist():
async def test_pam_auth_blacklist():
# Null case compared to next case
authenticator = MockPAMAuthenticator()
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'wash',
'password': 'wash',
})
@@ -190,7 +185,7 @@ def test_pam_auth_blacklist():
# Blacklist basics
authenticator = MockPAMAuthenticator(blacklist={'wash'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'wash',
'password': 'wash',
})
@@ -198,7 +193,7 @@ def test_pam_auth_blacklist():
# User in both white and blacklists: default deny. Make error someday?
authenticator = MockPAMAuthenticator(blacklist={'wash'}, whitelist={'wash', 'kaylee'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'wash',
'password': 'wash',
})
@@ -206,7 +201,7 @@ def test_pam_auth_blacklist():
# User not in blacklist can log in
authenticator = MockPAMAuthenticator(blacklist={'wash'}, whitelist={'wash', 'kaylee'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'kaylee',
'password': 'kaylee',
})
@@ -214,7 +209,7 @@ def test_pam_auth_blacklist():
# User in whitelist, blacklist irrelevent
authenticator = MockPAMAuthenticator(blacklist={'mal'}, whitelist={'wash', 'kaylee'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'wash',
'password': 'wash',
})
@@ -222,7 +217,7 @@ def test_pam_auth_blacklist():
# User in neither list
authenticator = MockPAMAuthenticator(blacklist={'mal'}, whitelist={'wash', 'kaylee'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'simon',
'password': 'simon',
})
@@ -230,15 +225,14 @@ def test_pam_auth_blacklist():
# blacklist == {}
authenticator = MockPAMAuthenticator(blacklist=set(), whitelist={'wash', 'kaylee'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'kaylee',
'password': 'kaylee',
})
assert authorized['name'] == 'kaylee'
@pytest.mark.gen_test
def test_deprecated_signatures():
async def test_deprecated_signatures():
deprecated_authenticator = MockPAMAuthenticator()
def deprecated_xlist(username):
@@ -247,7 +241,7 @@ def test_deprecated_signatures():
with mock.patch.multiple(deprecated_authenticator,
check_whitelist=deprecated_xlist,
check_blacklist=deprecated_xlist):
authorized = yield deprecated_authenticator.get_authenticated_user(None, {
authorized = await deprecated_authenticator.get_authenticated_user(None, {
'username': 'test',
'password': 'test'
})
@@ -255,27 +249,24 @@ def test_deprecated_signatures():
assert authorized is not None
@pytest.mark.gen_test
def test_pam_auth_no_such_group():
async def test_pam_auth_no_such_group():
authenticator = MockPAMAuthenticator(group_whitelist={'nosuchcrazygroup'})
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'kaylee',
'password': 'kaylee',
})
assert authorized is None
@pytest.mark.gen_test
def test_wont_add_system_user():
async def test_wont_add_system_user():
user = orm.User(name='lioness4321')
authenticator = auth.PAMAuthenticator(whitelist={'mal'})
authenticator.create_system_users = False
with pytest.raises(KeyError):
yield authenticator.add_user(user)
await authenticator.add_user(user)
@pytest.mark.gen_test
def test_cant_add_system_user():
async def test_cant_add_system_user():
user = orm.User(name='lioness4321')
authenticator = auth.PAMAuthenticator(whitelist={'mal'})
authenticator.add_user_cmd = ['jupyterhub-fake-command']
@@ -297,12 +288,11 @@ def test_cant_add_system_user():
with mock.patch.object(auth, 'Popen', DummyPopen):
with pytest.raises(RuntimeError) as exc:
yield authenticator.add_user(user)
await authenticator.add_user(user)
assert str(exc.value) == 'Failed to create system user lioness4321: dummy error'
@pytest.mark.gen_test
def test_add_system_user():
async def test_add_system_user():
user = orm.User(name='lioness4321')
authenticator = auth.PAMAuthenticator(whitelist={'mal'})
authenticator.create_system_users = True
@@ -318,17 +308,16 @@ def test_add_system_user():
return
with mock.patch.object(auth, 'Popen', DummyPopen):
yield authenticator.add_user(user)
await authenticator.add_user(user)
assert record['cmd'] == ['echo', '/home/lioness4321', 'lioness4321']
@pytest.mark.gen_test
def test_delete_user():
async def test_delete_user():
user = orm.User(name='zoe')
a = MockPAMAuthenticator(whitelist={'mal'})
assert 'zoe' not in a.whitelist
yield a.add_user(user)
await a.add_user(user)
assert 'zoe' in a.whitelist
a.delete_user(user)
assert 'zoe' not in a.whitelist
@@ -348,47 +337,43 @@ def test_handlers(app):
assert handlers[0][0] == '/login'
@pytest.mark.gen_test
def test_auth_state(app, auth_state_enabled):
async def test_auth_state(app, auth_state_enabled):
"""auth_state enabled and available"""
name = 'kiwi'
user = add_user(app.db, app, name=name)
assert user.encrypted_auth_state is None
cookies = yield app.login_user(name)
auth_state = yield user.get_auth_state()
cookies = await app.login_user(name)
auth_state = await user.get_auth_state()
assert auth_state == app.authenticator.auth_state
@pytest.mark.gen_test
def test_auth_admin_non_admin(app):
async def test_auth_admin_non_admin(app):
"""admin should be passed through for non-admin users"""
name = 'kiwi'
user = add_user(app.db, app, name=name, admin=False)
assert user.admin is False
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
assert user.admin is False
@pytest.mark.gen_test
def test_auth_admin_is_admin(app):
async def test_auth_admin_is_admin(app):
"""admin should be passed through for admin users"""
# Admin user defined in MockPAMAuthenticator.
name = 'admin'
user = add_user(app.db, app, name=name, admin=False)
assert user.admin is False
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
assert user.admin is True
@pytest.mark.gen_test
def test_auth_admin_retained_if_unset(app):
async def test_auth_admin_retained_if_unset(app):
"""admin should be unchanged if authenticator doesn't return admin value"""
name = 'kiwi'
# Add user as admin.
user = add_user(app.db, app, name=name, admin=True)
assert user.admin is True
# User should remain unchanged.
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
assert user.admin is True
@@ -402,56 +387,53 @@ def auth_state_unavailable(auth_state_enabled):
yield
@pytest.mark.gen_test
def test_auth_state_disabled(app, auth_state_unavailable):
async def test_auth_state_disabled(app, auth_state_unavailable):
name = 'driebus'
user = add_user(app.db, app, name=name)
assert user.encrypted_auth_state is None
with pytest.raises(HTTPError):
cookies = yield app.login_user(name)
auth_state = yield user.get_auth_state()
cookies = await app.login_user(name)
auth_state = await user.get_auth_state()
assert auth_state is None
@pytest.mark.gen_test
def test_normalize_names():
async def test_normalize_names():
a = MockPAMAuthenticator()
authorized = yield a.get_authenticated_user(None, {
authorized = await a.get_authenticated_user(None, {
'username': 'ZOE',
'password': 'ZOE',
})
assert authorized['name'] == 'zoe'
authorized = yield a.get_authenticated_user(None, {
authorized = await a.get_authenticated_user(None, {
'username': 'Glenn',
'password': 'Glenn',
})
assert authorized['name'] == 'glenn'
authorized = yield a.get_authenticated_user(None, {
authorized = await a.get_authenticated_user(None, {
'username': 'hExi',
'password': 'hExi',
})
assert authorized['name'] == 'hexi'
authorized = yield a.get_authenticated_user(None, {
authorized = await a.get_authenticated_user(None, {
'username': 'Test',
'password': 'Test',
})
assert authorized['name'] == 'test'
@pytest.mark.gen_test
def test_username_map():
async def test_username_map():
a = MockPAMAuthenticator(username_map={'wash': 'alpha'})
authorized = yield a.get_authenticated_user(None, {
authorized = await a.get_authenticated_user(None, {
'username': 'WASH',
'password': 'WASH',
})
assert authorized['name'] == 'alpha'
authorized = yield a.get_authenticated_user(None, {
authorized = await a.get_authenticated_user(None, {
'username': 'Inara',
'password': 'Inara',
})

179
jupyterhub/tests/test_auth_expiry.py Normal file
View File

@@ -0,0 +1,179 @@
"""
test authentication expiry
authentication can expire in a number of ways:
- needs refresh and can be refreshed
- doesn't need refresh
- needs refresh and cannot be refreshed without new login
"""
import asyncio
from contextlib import contextmanager
from unittest import mock
from urllib.parse import parse_qs, urlparse
import pytest
from .utils import api_request, get_page
async def refresh_expired(authenticator, user):
return None
@pytest.fixture
def disable_refresh(app):
"""Fixture disabling auth refresh"""
with mock.patch.object(app.authenticator, 'refresh_user', refresh_expired):
yield
@pytest.fixture
def refresh_pre_spawn(app):
"""Fixture enabling auth refresh pre spawn"""
app.authenticator.refresh_pre_spawn = True
try:
yield
finally:
app.authenticator.refresh_pre_spawn = False
async def test_auth_refresh_at_login(app, user):
# auth_refreshed starts unset:
assert not user._auth_refreshed
# login sets auth_refreshed timestamp
await app.login_user(user.name)
assert user._auth_refreshed
user._auth_refreshed -= 10
before = user._auth_refreshed
# login again updates auth_refreshed timestamp
# even when auth is fresh
await app.login_user(user.name)
assert user._auth_refreshed > before
async def test_auth_refresh_page(app, user):
cookies = await app.login_user(user.name)
assert user._auth_refreshed
user._auth_refreshed -= 10
before = user._auth_refreshed
# get a page with auth not expired
# doesn't trigger refresh
r = await get_page('home', app, cookies=cookies)
assert r.status_code == 200
assert user._auth_refreshed == before
# get a page with stale auth, refreshes auth
user._auth_refreshed -= app.authenticator.auth_refresh_age
r = await get_page('home', app, cookies=cookies)
assert r.status_code == 200
assert user._auth_refreshed > before
async def test_auth_expired_page(app, user, disable_refresh):
cookies = await app.login_user(user.name)
assert user._auth_refreshed
user._auth_refreshed -= 10
before = user._auth_refreshed
# auth is fresh, doesn't trigger expiry
r = await get_page('home', app, cookies=cookies)
assert user._auth_refreshed == before
assert r.status_code == 200
# get a page with stale auth, triggers expiry
user._auth_refreshed -= app.authenticator.auth_refresh_age
before = user._auth_refreshed
r = await get_page('home', app, cookies=cookies, allow_redirects=False)
# verify that we redirect to login with ?next=requested page
assert r.status_code == 302
redirect_url = urlparse(r.headers['Location'])
assert redirect_url.path.endswith('/login')
query = parse_qs(redirect_url.query)
assert query['next']
next_url = urlparse(query['next'][0])
assert next_url.path == urlparse(r.url).path
# make sure refresh didn't get updated
assert user._auth_refreshed == before
async def test_auth_expired_api(app, user, disable_refresh):
cookies = await app.login_user(user.name)
assert user._auth_refreshed
user._auth_refreshed -= 10
before = user._auth_refreshed
# auth is fresh, doesn't trigger expiry
r = await api_request(app, 'users/' + user.name, name=user.name)
assert user._auth_refreshed == before
assert r.status_code == 200
# get a page with stale auth, triggers expiry
user._auth_refreshed -= app.authenticator.auth_refresh_age
r = await api_request(app, 'users/' + user.name, name=user.name)
# api requests can't do login redirects
assert r.status_code == 403
async def test_refresh_pre_spawn(app, user, refresh_pre_spawn):
cookies = await app.login_user(user.name)
assert user._auth_refreshed
user._auth_refreshed -= 10
before = user._auth_refreshed
# auth is fresh, but should be forced to refresh by spawn
r = await api_request(
app, 'users/{}/server'.format(user.name), method='post', name=user.name
)
assert 200 <= r.status_code < 300
assert user._auth_refreshed > before
async def test_refresh_pre_spawn_expired(app, user, refresh_pre_spawn, disable_refresh):
cookies = await app.login_user(user.name)
assert user._auth_refreshed
user._auth_refreshed -= 10
before = user._auth_refreshed
# auth is fresh, doesn't trigger expiry
r = await api_request(
app, 'users/{}/server'.format(user.name), method='post', name=user.name
)
assert r.status_code == 403
assert user._auth_refreshed == before
async def test_refresh_pre_spawn_admin_request(
app, user, admin_user, refresh_pre_spawn
):
await app.login_user(user.name)
await app.login_user(admin_user.name)
user._auth_refreshed -= 10
before = user._auth_refreshed
# admin request, auth is fresh. Should still refresh user auth.
r = await api_request(
app, 'users', user.name, 'server', method='post', name=admin_user.name
)
assert 200 <= r.status_code < 300
assert user._auth_refreshed > before
async def test_refresh_pre_spawn_expired_admin_request(
app, user, admin_user, refresh_pre_spawn, disable_refresh
):
await app.login_user(user.name)
await app.login_user(admin_user.name)
user._auth_refreshed -= 10
# auth needs refresh but can't without a new login; spawn should fail
user._auth_refreshed -= app.authenticator.auth_refresh_age
r = await api_request(
app, 'users', user.name, 'server', method='post', name=admin_user.name
)
# api requests can't do login redirects
assert r.status_code == 403

22
jupyterhub/tests/test_crypto.py
View File

@@ -11,6 +11,7 @@ keys = [('%i' % i).encode('ascii') * 32 for i in range(3)]
hex_keys = [ b2a_hex(key).decode('ascii') for key in keys ]
b64_keys = [ b2a_base64(key).decode('ascii').strip() for key in keys ]
@pytest.mark.parametrize("key_env, keys", [
(hex_keys[0], [keys[0]]),
(';'.join([b64_keys[0], hex_keys[1]]), keys[:2]),
@@ -52,30 +53,27 @@ def crypt_keeper():
ck.keys = save_keys
@pytest.mark.gen_test
def test_roundtrip(crypt_keeper):
async def test_roundtrip(crypt_keeper):
data = {'key': 'value'}
encrypted = yield encrypt(data)
decrypted = yield decrypt(encrypted)
encrypted = await encrypt(data)
decrypted = await decrypt(encrypted)
assert decrypted == data
@pytest.mark.gen_test
def test_missing_crypto(crypt_keeper):
async def test_missing_crypto(crypt_keeper):
with patch.object(crypto, 'cryptography', None):
with pytest.raises(crypto.CryptographyUnavailable):
yield encrypt({})
await encrypt({})
with pytest.raises(crypto.CryptographyUnavailable):
yield decrypt(b'whatever')
await decrypt(b'whatever')
@pytest.mark.gen_test
def test_missing_keys(crypt_keeper):
async def test_missing_keys(crypt_keeper):
crypt_keeper.keys = []
with pytest.raises(crypto.NoEncryptionKeys):
yield encrypt({})
await encrypt({})
with pytest.raises(crypto.NoEncryptionKeys):
yield decrypt(b'whatever')
await decrypt(b'whatever')

5
jupyterhub/tests/test_db.py
View File

@@ -40,8 +40,7 @@ def generate_old_db(env_dir, hub_version, db_url):
'0.8.1',
],
)
@pytest.mark.gen_test
def test_upgrade(tmpdir, hub_version):
async def test_upgrade(tmpdir, hub_version):
db_url = os.getenv('JUPYTERHUB_TEST_DB_URL')
if db_url:
db_url += '_upgrade_' + hub_version.replace('.', '')
@@ -69,7 +68,7 @@ def test_upgrade(tmpdir, hub_version):
assert len(sqlite_files) == 1
upgradeapp = UpgradeDB(config=cfg)
yield upgradeapp.initialize([])
upgradeapp.initialize([])
upgradeapp.start()
# check that backup was created:

21
jupyterhub/tests/test_dummyauth.py
View File

@@ -7,48 +7,45 @@ import pytest
from jupyterhub.auth import DummyAuthenticator
@pytest.mark.gen_test
def test_dummy_auth_without_global_password():
async def test_dummy_auth_without_global_password():
authenticator = DummyAuthenticator()
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'test_user',
'password': 'test_pass',
})
assert authorized['name'] == 'test_user'
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'test_user',
'password': '',
})
assert authorized['name'] == 'test_user'
@pytest.mark.gen_test
def test_dummy_auth_without_username():
async def test_dummy_auth_without_username():
authenticator = DummyAuthenticator()
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': '',
'password': 'test_pass',
})
assert authorized is None
@pytest.mark.gen_test
def test_dummy_auth_with_global_password():
async def test_dummy_auth_with_global_password():
authenticator = DummyAuthenticator()
authenticator.password = "test_password"
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'test_user',
'password': 'test_password',
})
assert authorized['name'] == 'test_user'
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'test_user',
'password': 'qwerty',
})
assert authorized is None
authorized = yield authenticator.get_authenticated_user(None, {
authorized = await authenticator.get_authenticated_user(None, {
'username': 'some_other_user',
'password': 'test_password',
})

21
jupyterhub/tests/test_internal_ssl_connections.py
View File

@@ -39,39 +39,36 @@ def wait_for_spawner(spawner, timeout=10):
yield wait()
@pytest.mark.gen_test
def test_connection_hub_wrong_certs(app):
async def test_connection_hub_wrong_certs(app):
"""Connecting to the internal hub url fails without correct certs"""
with pytest.raises(SSLError):
kwargs = {'verify': False}
r = yield async_requests.get(app.hub.url, **kwargs)
r = await async_requests.get(app.hub.url, **kwargs)
r.raise_for_status()
@pytest.mark.gen_test
def test_connection_proxy_api_wrong_certs(app):
async def test_connection_proxy_api_wrong_certs(app):
"""Connecting to the proxy api fails without correct certs"""
with pytest.raises(SSLError):
kwargs = {'verify': False}
r = yield async_requests.get(app.proxy.api_url, **kwargs)
r = await async_requests.get(app.proxy.api_url, **kwargs)
r.raise_for_status()
@pytest.mark.gen_test
def test_connection_notebook_wrong_certs(app):
async def test_connection_notebook_wrong_certs(app):
"""Connecting to a notebook fails without correct certs"""
with mock.patch.dict(
app.config.LocalProcessSpawner,
{'cmd': [sys.executable, '-m', 'jupyterhub.tests.mocksu']}
):
user = add_user(app.db, app, name='foo')
yield user.spawn()
yield wait_for_spawner(user.spawner)
await user.spawn()
await wait_for_spawner(user.spawner)
spawner = user.spawner
status = yield spawner.poll()
status = await spawner.poll()
assert status is None
with pytest.raises(SSLError):
kwargs = {'verify': False}
r = yield async_requests.get(spawner.server.url, **kwargs)
r = await async_requests.get(spawner.server.url, **kwargs)
r.raise_for_status()

88
jupyterhub/tests/test_named_servers.py
View File

@@ -13,20 +13,19 @@ from .utils import async_requests
@pytest.fixture
def named_servers(app):
with mock.patch.dict(app.tornado_settings,
{'allow_named_servers': True}):
{'allow_named_servers': True, 'named_server_limit_per_user': 2}):
yield
@pytest.mark.gen_test
def test_default_server(app, named_servers):
async def test_default_server(app, named_servers):
"""Test the default /users/:user/server handler when named servers are enabled"""
username = 'rosie'
user = add_user(app.db, app, name=username)
r = yield api_request(app, 'users', username, 'server', method='post')
r = await api_request(app, 'users', username, 'server', method='post')
assert r.status_code == 201
assert r.text == ''
r = yield api_request(app, 'users', username)
r = await api_request(app, 'users', username)
r.raise_for_status()
user_model = normalize_user(r.json())
@@ -51,11 +50,11 @@ def test_default_server(app, named_servers):
# now stop the server
r = yield api_request(app, 'users', username, 'server', method='delete')
r = await api_request(app, 'users', username, 'server', method='delete')
assert r.status_code == 204
assert r.text == ''
r = yield api_request(app, 'users', username)
r = await api_request(app, 'users', username)
r.raise_for_status()
user_model = normalize_user(r.json())
@@ -66,20 +65,19 @@ def test_default_server(app, named_servers):
})
@pytest.mark.gen_test
def test_create_named_server(app, named_servers):
async def test_create_named_server(app, named_servers):
username = 'walnut'
user = add_user(app.db, app, name=username)
# assert user.allow_named_servers == True
cookies = yield app.login_user(username)
cookies = await app.login_user(username)
servername = 'trevor'
r = yield api_request(app, 'users', username, 'servers', servername, method='post')
r = await api_request(app, 'users', username, 'servers', servername, method='post')
r.raise_for_status()
assert r.status_code == 201
assert r.text == ''
url = url_path_join(public_url(app, user), servername, 'env')
r = yield async_requests.get(url, cookies=cookies)
r = await async_requests.get(url, cookies=cookies)
r.raise_for_status()
assert r.url == url
env = r.json()
@@ -87,7 +85,7 @@ def test_create_named_server(app, named_servers):
assert prefix == user.spawners[servername].server.base_url
assert prefix.endswith('/user/%s/%s/' % (username, servername))
r = yield api_request(app, 'users', username)
r = await api_request(app, 'users', username)
r.raise_for_status()
user_model = normalize_user(r.json())
@@ -111,22 +109,21 @@ def test_create_named_server(app, named_servers):
})
@pytest.mark.gen_test
def test_delete_named_server(app, named_servers):
async def test_delete_named_server(app, named_servers):
username = 'donaar'
user = add_user(app.db, app, name=username)
assert user.allow_named_servers
cookies = app.login_user(username)
servername = 'splugoth'
r = yield api_request(app, 'users', username, 'servers', servername, method='post')
r = await api_request(app, 'users', username, 'servers', servername, method='post')
r.raise_for_status()
assert r.status_code == 201
r = yield api_request(app, 'users', username, 'servers', servername, method='delete')
r = await api_request(app, 'users', username, 'servers', servername, method='delete')
r.raise_for_status()
assert r.status_code == 204
r = yield api_request(app, 'users', username)
r = await api_request(app, 'users', username)
r.raise_for_status()
user_model = normalize_user(r.json())
@@ -140,7 +137,7 @@ def test_delete_named_server(app, named_servers):
# low-level record still exists
assert servername in user.orm_spawners
r = yield api_request(
r = await api_request(
app, 'users', username, 'servers', servername,
method='delete',
data=json.dumps({'remove': True}),
@@ -151,11 +148,56 @@ def test_delete_named_server(app, named_servers):
assert servername not in user.orm_spawners
@pytest.mark.gen_test
def test_named_server_disabled(app):
async def test_named_server_disabled(app):
username = 'user'
servername = 'okay'
r = yield api_request(app, 'users', username, 'servers', servername, method='post')
r = await api_request(app, 'users', username, 'servers', servername, method='post')
assert r.status_code == 400
r = yield api_request(app, 'users', username, 'servers', servername, method='delete')
r = await api_request(app, 'users', username, 'servers', servername, method='delete')
assert r.status_code == 400
async def test_named_server_limit(app, named_servers):
username = 'foo'
user = add_user(app.db, app, name=username)
cookies = await app.login_user(username)
# Create 1st named server
servername1 = 'bar-1'
r = await api_request(app, 'users', username, 'servers', servername1, method='post')
r.raise_for_status()
assert r.status_code == 201
assert r.text == ''
# Create 2nd named server
servername2 = 'bar-2'
r = await api_request(app, 'users', username, 'servers', servername2, method='post')
r.raise_for_status()
assert r.status_code == 201
assert r.text == ''
# Create 3rd named server
servername3 = 'bar-3'
r = await api_request(app, 'users', username, 'servers', servername3, method='post')
assert r.status_code == 400
assert r.json() == {"status": 400, "message": "User foo already has the maximum of 2 named servers. One must be deleted before a new server can be created"}
# Create default server
r = await api_request(app, 'users', username, 'server', method='post')
assert r.status_code == 201
assert r.text == ''
# Delete 1st named server
r = await api_request(
app, 'users', username, 'servers', servername1,
method='delete',
data=json.dumps({'remove': True}),
)
r.raise_for_status()
assert r.status_code == 204
# Create 3rd named server again
r = await api_request(app, 'users', username, 'servers', servername3, method='post')
r.raise_for_status()
assert r.status_code == 201
assert r.text == ''

32
jupyterhub/tests/test_orm.py
View File

@@ -205,8 +205,7 @@ def test_token_find(db):
assert found is None
@pytest.mark.gen_test
def test_spawn_fails(db):
async def test_spawn_fails(db):
orm_user = orm.User(name='aeofel')
db.add(orm_user)
db.commit()
@@ -223,7 +222,7 @@ def test_spawn_fails(db):
})
with pytest.raises(RuntimeError) as exc:
yield user.spawn()
await user.spawn()
assert user.spawners[''].server is None
assert not user.running
@@ -246,8 +245,7 @@ def test_groups(db):
assert group.users == []
@pytest.mark.gen_test
def test_auth_state(db):
async def test_auth_state(db):
orm_user = orm.User(name='eve')
db.add(orm_user)
db.commit()
@@ -262,51 +260,51 @@ def test_auth_state(db):
state = {'key': 'value'}
ck.keys = []
with pytest.raises(crypto.EncryptionUnavailable):
yield user.save_auth_state(state)
await user.save_auth_state(state)
assert user.encrypted_auth_state is None
# saving/loading None doesn't require keys
yield user.save_auth_state(None)
current = yield user.get_auth_state()
await user.save_auth_state(None)
current = await user.get_auth_state()
assert current is None
first_key = os.urandom(32)
second_key = os.urandom(32)
ck.keys = [first_key]
yield user.save_auth_state(state)
await user.save_auth_state(state)
assert user.encrypted_auth_state is not None
decrypted_state = yield user.get_auth_state()
decrypted_state = await user.get_auth_state()
assert decrypted_state == state
# can't read auth_state without keys
ck.keys = []
auth_state = yield user.get_auth_state()
auth_state = await user.get_auth_state()
assert auth_state is None
# key rotation works
db.rollback()
ck.keys = [second_key, first_key]
decrypted_state = yield user.get_auth_state()
decrypted_state = await user.get_auth_state()
assert decrypted_state == state
new_state = {'key': 'newvalue'}
yield user.save_auth_state(new_state)
await user.save_auth_state(new_state)
db.commit()
ck.keys = [first_key]
db.rollback()
# can't read anymore with new-key after encrypting with second-key
decrypted_state = yield user.get_auth_state()
decrypted_state = await user.get_auth_state()
assert decrypted_state is None
yield user.save_auth_state(new_state)
decrypted_state = yield user.get_auth_state()
await user.save_auth_state(new_state)
decrypted_state = await user.get_auth_state()
assert decrypted_state == new_state
ck.keys = []
db.rollback()
decrypted_state = yield user.get_auth_state()
decrypted_state = await user.get_auth_state()
assert decrypted_state is None

379
jupyterhub/tests/test_pages.py
View File

@@ -1,6 +1,8 @@
"""Tests for HTML pages"""
import asyncio
import sys
from unittest import mock
from urllib.parse import urlencode, urlparse
from bs4 import BeautifulSoup
@@ -12,108 +14,94 @@ from ..utils import url_path_join as ujoin
from .. import orm
from ..auth import Authenticator
import mock
import pytest
from .mocking import FormSpawner, public_url, public_host
from .test_api import api_request, add_user
from .utils import async_requests
from .mocking import FormSpawner, FalsyCallableFormSpawner
from .utils import (
async_requests,
api_request,
add_user,
get_page,
public_url,
public_host,
)
def get_page(path, app, hub=True, **kw):
if hub:
prefix = app.hub.base_url
else:
prefix = app.base_url
base_url = ujoin(public_host(app), prefix)
return async_requests.get(ujoin(base_url, path), **kw)
@pytest.mark.gen_test
def test_root_no_auth(app):
async def test_root_no_auth(app):
url = ujoin(public_host(app), app.hub.base_url)
r = yield async_requests.get(url)
r = await async_requests.get(url)
r.raise_for_status()
assert r.url == ujoin(url, 'login')
@pytest.mark.gen_test
def test_root_auth(app):
cookies = yield app.login_user('river')
r = yield async_requests.get(public_url(app), cookies=cookies)
async def test_root_auth(app):
cookies = await app.login_user('river')
r = await async_requests.get(public_url(app), cookies=cookies)
r.raise_for_status()
assert r.url.startswith(public_url(app, app.users['river']))
@pytest.mark.gen_test
def test_root_redirect(app):
async def test_root_redirect(app):
name = 'wash'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
next_url = ujoin(app.base_url, 'user/other/test.ipynb')
url = '/?' + urlencode({'next': next_url})
r = yield get_page(url, app, cookies=cookies)
r = await get_page(url, app, cookies=cookies)
r.raise_for_status()
path = urlparse(r.url).path
assert path == ujoin(app.base_url, 'user/%s/test.ipynb' % name)
@pytest.mark.gen_test
def test_root_default_url_noauth(app):
async def test_root_default_url_noauth(app):
with mock.patch.dict(app.tornado_settings,
{'default_url': '/foo/bar'}):
r = yield get_page('/', app, allow_redirects=False)
r = await get_page('/', app, allow_redirects=False)
r.raise_for_status()
url = r.headers.get('Location', '')
path = urlparse(url).path
assert path == '/foo/bar'
@pytest.mark.gen_test
def test_root_default_url_auth(app):
async def test_root_default_url_auth(app):
name = 'wash'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
with mock.patch.dict(app.tornado_settings,
{'default_url': '/foo/bar'}):
r = yield get_page('/', app, cookies=cookies, allow_redirects=False)
r = await get_page('/', app, cookies=cookies, allow_redirects=False)
r.raise_for_status()
url = r.headers.get('Location', '')
path = urlparse(url).path
assert path == '/foo/bar'
@pytest.mark.gen_test
def test_home_no_auth(app):
r = yield get_page('home', app, allow_redirects=False)
async def test_home_no_auth(app):
r = await get_page('home', app, allow_redirects=False)
r.raise_for_status()
assert r.status_code == 302
assert '/hub/login' in r.headers['Location']
@pytest.mark.gen_test
def test_home_auth(app):
cookies = yield app.login_user('river')
r = yield get_page('home', app, cookies=cookies)
async def test_home_auth(app):
cookies = await app.login_user('river')
r = await get_page('home', app, cookies=cookies)
r.raise_for_status()
assert r.url.endswith('home')
@pytest.mark.gen_test
def test_admin_no_auth(app):
r = yield get_page('admin', app)
async def test_admin_no_auth(app):
r = await get_page('admin', app)
assert r.status_code == 403
@pytest.mark.gen_test
def test_admin_not_admin(app):
cookies = yield app.login_user('wash')
r = yield get_page('admin', app, cookies=cookies)
async def test_admin_not_admin(app):
cookies = await app.login_user('wash')
r = await get_page('admin', app, cookies=cookies)
assert r.status_code == 403
@pytest.mark.gen_test
def test_admin(app):
cookies = yield app.login_user('admin')
r = yield get_page('admin', app, cookies=cookies, allow_redirects=False)
async def test_admin(app):
cookies = await app.login_user('admin')
r = await get_page('admin', app, cookies=cookies, allow_redirects=False)
r.raise_for_status()
assert r.url.endswith('/admin')
@@ -124,127 +112,127 @@ def test_admin(app):
'admin',
'name',
])
@pytest.mark.gen_test
def test_admin_sort(app, sort):
cookies = yield app.login_user('admin')
r = yield get_page('admin?sort=%s' % sort, app, cookies=cookies)
async def test_admin_sort(app, sort):
cookies = await app.login_user('admin')
r = await get_page('admin?sort=%s' % sort, app, cookies=cookies)
r.raise_for_status()
assert r.status_code == 200
@pytest.mark.gen_test
def test_spawn_redirect(app):
async def test_spawn_redirect(app):
name = 'wash'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
u = app.users[orm.User.find(app.db, name)]
status = yield u.spawner.poll()
status = await u.spawner.poll()
assert status is not None
# test spawn page when no server is running
r = yield get_page('spawn', app, cookies=cookies)
r = await get_page('spawn', app, cookies=cookies)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
assert path == ujoin(app.base_url, 'user/%s/' % name)
# should have started server
status = yield u.spawner.poll()
status = await u.spawner.poll()
assert status is None
# test spawn page when server is already running (just redirect)
r = yield get_page('spawn', app, cookies=cookies)
r = await get_page('spawn', app, cookies=cookies)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
assert path == ujoin(app.base_url, '/user/%s/' % name)
# stop server to ensure /user/name is handled by the Hub
r = yield api_request(app, 'users', name, 'server', method='delete', cookies=cookies)
r = await api_request(app, 'users', name, 'server', method='delete', cookies=cookies)
r.raise_for_status()
# test handing of trailing slash on `/user/name`
r = yield get_page('user/' + name, app, hub=False, cookies=cookies)
r = await get_page('user/' + name, app, hub=False, cookies=cookies)
r.raise_for_status()
path = urlparse(r.url).path
assert path == ujoin(app.base_url, '/user/%s/' % name)
@pytest.mark.gen_test
def test_spawn_handler_access(app):
async def test_spawn_handler_access(app):
name = 'winston'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
u = app.users[orm.User.find(app.db, name)]
status = yield u.spawner.poll()
status = await 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 = await 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'))
r = await 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 = await api_request(app, 'users', name, 'server', method='delete')
r.raise_for_status()
@pytest.mark.gen_test
def test_spawn_admin_access(app, admin_access):
async def test_spawn_admin_access(app, admin_access):
"""GET /user/:name as admin with admin-access spawns user's server"""
cookies = yield app.login_user('admin')
cookies = await app.login_user('admin')
name = 'mariel'
user = add_user(app.db, app=app, name=name)
app.db.commit()
r = yield get_page('user/' + name, app, cookies=cookies)
r = await get_page('user/' + name, app, cookies=cookies)
r.raise_for_status()
assert (r.url.split('?')[0] + '/').startswith(public_url(app, user))
r = yield get_page('user/{}/env'.format(name), app, hub=False, cookies=cookies)
r = await get_page('user/{}/env'.format(name), app, hub=False, cookies=cookies)
r.raise_for_status()
env = r.json()
assert env['JUPYTERHUB_USER'] == name
@pytest.mark.gen_test
def test_spawn_page(app):
async def test_spawn_page(app):
with mock.patch.dict(app.users.settings, {'spawner_class': FormSpawner}):
cookies = yield app.login_user('jones')
r = yield get_page('spawn', app, cookies=cookies)
cookies = await app.login_user('jones')
r = await get_page('spawn', app, cookies=cookies)
assert r.url.endswith('/spawn')
assert FormSpawner.options_form in r.text
r = yield get_page('spawn?next=foo', app, cookies=cookies)
r = await get_page('spawn?next=foo', app, cookies=cookies)
assert r.url.endswith('/spawn?next=foo')
assert FormSpawner.options_form in r.text
@pytest.mark.gen_test
def test_spawn_page_admin(app, admin_access):
async def test_spawn_page_falsy_callable(app):
with mock.patch.dict(app.users.settings, {'spawner_class': FalsyCallableFormSpawner}):
cookies = await app.login_user('erik')
r = await get_page('spawn', app, cookies=cookies)
assert 'user/erik' in r.url
async def test_spawn_page_admin(app, admin_access):
with mock.patch.dict(app.users.settings, {'spawner_class': FormSpawner}):
cookies = yield app.login_user('admin')
cookies = await app.login_user('admin')
u = add_user(app.db, app=app, name='melanie')
r = yield get_page('spawn/' + u.name, app, cookies=cookies)
r = await get_page('spawn/' + u.name, app, cookies=cookies)
assert r.url.endswith('/spawn/' + u.name)
assert FormSpawner.options_form in r.text
assert "Spawning server for {}".format(u.name) in r.text
@pytest.mark.gen_test
def test_spawn_form(app):
async def test_spawn_form(app):
with mock.patch.dict(app.users.settings, {'spawner_class': FormSpawner}):
base_url = ujoin(public_host(app), app.hub.base_url)
cookies = yield app.login_user('jones')
cookies = await app.login_user('jones')
orm_u = orm.User.find(app.db, 'jones')
u = app.users[orm_u]
yield u.stop()
await u.stop()
next_url = ujoin(app.base_url, 'user/jones/tree')
r = yield async_requests.post(
r = await async_requests.post(
url_concat(ujoin(base_url, 'spawn'), {'next': next_url}),
cookies=cookies,
data={'bounds': ['-1', '1'], 'energy': '511keV'},
@@ -258,15 +246,14 @@ def test_spawn_form(app):
}
@pytest.mark.gen_test
def test_spawn_form_admin_access(app, admin_access):
async def test_spawn_form_admin_access(app, admin_access):
with mock.patch.dict(app.tornado_settings, {'spawner_class': FormSpawner}):
base_url = ujoin(public_host(app), app.hub.base_url)
cookies = yield app.login_user('admin')
cookies = await app.login_user('admin')
u = add_user(app.db, app=app, name='martha')
next_url = ujoin(app.base_url, 'user', u.name, 'tree')
r = yield async_requests.post(
r = await async_requests.post(
url_concat(ujoin(base_url, 'spawn', u.name), {'next': next_url}),
cookies=cookies,
data={'bounds': ['-3', '3'], 'energy': '938MeV'},
@@ -281,16 +268,15 @@ def test_spawn_form_admin_access(app, admin_access):
}
@pytest.mark.gen_test
def test_spawn_form_with_file(app):
async def test_spawn_form_with_file(app):
with mock.patch.dict(app.tornado_settings, {'spawner_class': FormSpawner}):
base_url = ujoin(public_host(app), app.hub.base_url)
cookies = yield app.login_user('jones')
cookies = await app.login_user('jones')
orm_u = orm.User.find(app.db, 'jones')
u = app.users[orm_u]
yield u.stop()
await u.stop()
r = yield async_requests.post(ujoin(base_url, 'spawn'),
r = await async_requests.post(ujoin(base_url, 'spawn'),
cookies=cookies,
data={
'bounds': ['-1', '1'],
@@ -309,12 +295,11 @@ def test_spawn_form_with_file(app):
}
@pytest.mark.gen_test
def test_user_redirect(app):
async def test_user_redirect(app):
name = 'wash'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
r = yield get_page('/user-redirect/tree/top/', app)
r = await get_page('/user-redirect/tree/top/', app)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
@@ -324,32 +309,31 @@ def test_user_redirect(app):
'next': ujoin(app.hub.base_url, '/user-redirect/tree/top/')
})
r = yield get_page('/user-redirect/notebooks/test.ipynb', app, cookies=cookies)
r = await get_page('/user-redirect/notebooks/test.ipynb', app, cookies=cookies)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
assert path == ujoin(app.base_url, '/user/%s/notebooks/test.ipynb' % name)
@pytest.mark.gen_test
def test_user_redirect_deprecated(app):
async def test_user_redirect_deprecated(app):
"""redirecting from /user/someonelse/ URLs (deprecated)"""
name = 'wash'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
r = yield get_page('/user/baduser', app, cookies=cookies, hub=False)
r = await get_page('/user/baduser', app, cookies=cookies, hub=False)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
assert path == ujoin(app.base_url, '/user/%s/' % name)
r = yield get_page('/user/baduser/test.ipynb', app, cookies=cookies, hub=False)
r = await get_page('/user/baduser/test.ipynb', app, cookies=cookies, hub=False)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
assert path == ujoin(app.base_url, '/user/%s/test.ipynb' % name)
r = yield get_page('/user/baduser/test.ipynb', app, hub=False)
r = await get_page('/user/baduser/test.ipynb', app, hub=False)
r.raise_for_status()
print(urlparse(r.url))
path = urlparse(r.url).path
@@ -360,11 +344,10 @@ def test_user_redirect_deprecated(app):
})
@pytest.mark.gen_test
def test_login_fail(app):
async def test_login_fail(app):
name = 'wash'
base_url = public_url(app)
r = yield async_requests.post(base_url + 'hub/login',
r = await async_requests.post(base_url + 'hub/login',
data={
'username': name,
'password': 'wrong',
@@ -374,8 +357,7 @@ def test_login_fail(app):
assert not r.cookies
@pytest.mark.gen_test
def test_login_strip(app):
async def test_login_strip(app):
"""Test that login form doesn't strip whitespace from passwords"""
form_data = {
'username': 'spiff',
@@ -388,7 +370,7 @@ def test_login_strip(app):
called_with.append(data)
with mock.patch.object(app.authenticator, 'authenticate', mock_authenticate):
yield async_requests.post(base_url + 'hub/login',
await async_requests.post(base_url + 'hub/login',
data=form_data,
allow_redirects=False,
)
@@ -414,9 +396,8 @@ def test_login_strip(app):
(False, '//other.domain', ''),
]
)
@pytest.mark.gen_test
def test_login_redirect(app, running, next_url, location):
cookies = yield app.login_user('river')
async def test_login_redirect(app, running, next_url, location):
cookies = await app.login_user('river')
user = app.users['river']
if location:
location = ujoin(app.base_url, location)
@@ -432,18 +413,17 @@ def test_login_redirect(app, running, next_url, location):
if running and not user.active:
# ensure running
yield user.spawn()
await user.spawn()
elif user.active and not running:
# ensure not running
yield user.stop()
r = yield get_page(url, app, cookies=cookies, allow_redirects=False)
await user.stop()
r = await get_page(url, app, cookies=cookies, allow_redirects=False)
r.raise_for_status()
assert r.status_code == 302
assert location == r.headers['Location']
@pytest.mark.gen_test
def test_auto_login(app, request):
async def test_auto_login(app, request):
class DummyLoginHandler(BaseHandler):
def get(self):
self.write('ok!')
@@ -452,7 +432,7 @@ def test_auto_login(app, request):
(ujoin(app.hub.base_url, 'dummy'), DummyLoginHandler),
])
# no auto_login: end up at /hub/login
r = yield async_requests.get(base_url)
r = await async_requests.get(base_url)
assert r.url == public_url(app, path='hub/login')
# enable auto_login: redirect from /hub/login to /hub/dummy
authenticator = Authenticator(auto_login=True)
@@ -461,78 +441,118 @@ def test_auto_login(app, request):
with mock.patch.dict(app.tornado_settings, {
'authenticator': authenticator,
}):
r = yield async_requests.get(base_url)
r = await async_requests.get(base_url)
assert r.url == public_url(app, path='hub/dummy')
@pytest.mark.gen_test
def test_auto_login_logout(app):
async def test_auto_login_logout(app):
name = 'burnham'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
with mock.patch.dict(app.tornado_settings, {
'authenticator': Authenticator(auto_login=True),
}):
r = yield async_requests.get(public_host(app) + app.tornado_settings['logout_url'], cookies=cookies)
r = await async_requests.get(public_host(app) + app.tornado_settings['logout_url'], cookies=cookies)
r.raise_for_status()
logout_url = public_host(app) + app.tornado_settings['logout_url']
assert r.url == logout_url
assert r.cookies == {}
@pytest.mark.gen_test
def test_logout(app):
async def test_logout(app):
name = 'wash'
cookies = yield app.login_user(name)
r = yield async_requests.get(public_host(app) + app.tornado_settings['logout_url'], cookies=cookies)
cookies = await app.login_user(name)
r = await async_requests.get(public_host(app) + app.tornado_settings['logout_url'], cookies=cookies)
r.raise_for_status()
login_url = public_host(app) + app.tornado_settings['login_url']
assert r.url == login_url
assert r.cookies == {}
@pytest.mark.gen_test
def test_login_no_whitelist_adds_user(app):
@pytest.mark.parametrize('shutdown_on_logout', [True, False])
async def test_shutdown_on_logout(app, shutdown_on_logout):
name = 'shutitdown'
cookies = await app.login_user(name)
user = app.users[name]
# start the user's server
await user.spawn()
spawner = user.spawner
# wait for any pending state to resolve
for i in range(50):
if not spawner.pending:
break
await asyncio.sleep(0.1)
else:
assert False, "Spawner still pending"
assert spawner.active
# logout
with mock.patch.dict(app.tornado_settings, {
'shutdown_on_logout': shutdown_on_logout,
}):
r = await async_requests.get(
public_host(app) + app.tornado_settings['logout_url'],
cookies=cookies,
)
r.raise_for_status()
login_url = public_host(app) + app.tornado_settings['login_url']
assert r.url == login_url
assert r.cookies == {}
# wait for any pending state to resolve
for i in range(50):
if not spawner.pending:
break
await asyncio.sleep(0.1)
else:
assert False, "Spawner still pending"
assert spawner.ready == (not shutdown_on_logout)
async def test_login_no_whitelist_adds_user(app):
auth = app.authenticator
mock_add_user = mock.Mock()
with mock.patch.object(auth, 'add_user', mock_add_user):
cookies = yield app.login_user('jubal')
cookies = await app.login_user('jubal')
user = app.users['jubal']
assert mock_add_user.mock_calls == [mock.call(user)]
@pytest.mark.gen_test
def test_static_files(app):
async def test_static_files(app):
base_url = ujoin(public_host(app), app.hub.base_url)
r = yield async_requests.get(ujoin(base_url, 'logo'))
r = await async_requests.get(ujoin(base_url, 'logo'))
r.raise_for_status()
assert r.headers['content-type'] == 'image/png'
r = yield async_requests.get(ujoin(base_url, 'static', 'images', 'jupyter.png'))
r = await async_requests.get(ujoin(base_url, 'static', 'images', 'jupyter.png'))
r.raise_for_status()
assert r.headers['content-type'] == 'image/png'
r = yield async_requests.get(ujoin(base_url, 'static', 'css', 'style.min.css'))
r = await async_requests.get(ujoin(base_url, 'static', 'css', 'style.min.css'))
r.raise_for_status()
assert r.headers['content-type'] == 'text/css'
@pytest.mark.gen_test
def test_token_auth(app):
cookies = yield app.login_user('token')
r = yield get_page('token', app, cookies=cookies)
async def test_token_auth(app):
cookies = await app.login_user('token')
r = await get_page('token', app, cookies=cookies)
r.raise_for_status()
assert r.status_code == 200
@pytest.mark.gen_test
def test_oauth_token_page(app):
async def test_oauth_token_page(app):
name = 'token'
cookies = yield app.login_user(name)
cookies = await app.login_user(name)
user = app.users[orm.User.find(app.db, name)]
client = orm.OAuthClient(identifier='token')
app.db.add(client)
oauth_token = orm.OAuthAccessToken(client=client, user=user, grant_type=orm.GrantType.authorization_code)
app.db.add(oauth_token)
app.db.commit()
r = yield get_page('token', app, cookies=cookies)
r = await get_page('token', app, cookies=cookies)
r.raise_for_status()
assert r.status_code == 200
@@ -541,14 +561,11 @@ def test_oauth_token_page(app):
503,
404,
])
@pytest.mark.gen_test
def test_proxy_error(app, error_status):
r = yield get_page('/error/%i' % error_status, app)
async def test_proxy_error(app, error_status):
r = await get_page('/error/%i' % error_status, app)
assert r.status_code == 200
@pytest.mark.gen_test
@pytest.mark.parametrize(
"announcements",
[
@@ -558,7 +575,7 @@ def test_proxy_error(app, error_status):
"login,logout",
]
)
def test_announcements(app, announcements):
async def test_announcements(app, announcements):
"""Test announcements on various pages"""
# Default announcement - same on all pages
ann01 = "ANNOUNCE01"
@@ -574,26 +591,26 @@ def test_announcements(app, announcements):
else:
assert ann01 in text
cookies = yield app.login_user("jones")
cookies = await app.login_user("jones")
with mock.patch.dict(
app.tornado_settings,
{"template_vars": template_vars, "spawner_class": FormSpawner},
):
r = yield get_page("login", app)
r = await get_page("login", app)
r.raise_for_status()
assert_announcement("login", r.text)
r = yield get_page("spawn", app, cookies=cookies)
r = await get_page("spawn", app, cookies=cookies)
r.raise_for_status()
assert_announcement("spawn", r.text)
r = yield get_page("home", app, cookies=cookies) # hub/home
r = await get_page("home", app, cookies=cookies) # hub/home
r.raise_for_status()
assert_announcement("home", r.text)
# need auto_login=True to get logout page
auto_login = app.authenticator.auto_login
app.authenticator.auto_login = True
try:
r = yield get_page("logout", app, cookies=cookies)
r = await get_page("logout", app, cookies=cookies)
finally:
app.authenticator.auto_login = auto_login
r.raise_for_status()
@@ -608,18 +625,16 @@ def test_announcements(app, announcements):
"redirect_uri=ok&client_id=nosuchthing",
]
)
@pytest.mark.gen_test
def test_bad_oauth_get(app, params):
cookies = yield app.login_user("authorizer")
r = yield get_page("hub/api/oauth2/authorize?" + params, app, hub=False, cookies=cookies)
async def test_bad_oauth_get(app, params):
cookies = await app.login_user("authorizer")
r = await get_page("hub/api/oauth2/authorize?" + params, app, hub=False, cookies=cookies)
assert r.status_code == 400
@pytest.mark.gen_test
def test_token_page(app):
async def test_token_page(app):
name = "cake"
cookies = yield app.login_user(name)
r = yield get_page("token", app, cookies=cookies)
cookies = await app.login_user(name)
r = await get_page("token", app, cookies=cookies)
r.raise_for_status()
assert urlparse(r.url).path.endswith('/hub/token')
def extract_body(r):
@@ -638,7 +653,7 @@ def test_token_page(app):
token = user.new_api_token(expires_in=60, note="my-test-token")
app.db.commit()
r = yield get_page("token", app, cookies=cookies)
r = await get_page("token", app, cookies=cookies)
r.raise_for_status()
body = extract_body(r)
assert "API Tokens" in body, body
@@ -649,10 +664,10 @@ def test_token_page(app):
# 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 = await get_page("spawn", app, cookies=cookies)
r.raise_for_status()
r = yield get_page("token", app, cookies=cookies)
r = await get_page("token", app, cookies=cookies)
r.raise_for_status()
body = extract_body(r)
assert "API Tokens" in body, body
@@ -660,31 +675,27 @@ def test_token_page(app):
assert "Authorized Applications" in body, body
@pytest.mark.gen_test
def test_server_not_running_api_request(app):
cookies = yield app.login_user("bees")
r = yield get_page("user/bees/api/status", app, hub=False, cookies=cookies)
async def test_server_not_running_api_request(app):
cookies = await app.login_user("bees")
r = await get_page("user/bees/api/status", app, hub=False, cookies=cookies)
assert r.status_code == 404
assert r.headers["content-type"] == "application/json"
assert r.json() == {"message": "bees is not running"}
@pytest.mark.gen_test
def test_metrics_no_auth(app):
r = yield get_page("metrics", app)
async def test_metrics_no_auth(app):
r = await get_page("metrics", app)
assert r.status_code == 403
@pytest.mark.gen_test
def test_metrics_auth(app):
cookies = yield app.login_user('river')
async def test_metrics_auth(app):
cookies = await app.login_user('river')
metrics_url = ujoin(public_host(app), app.hub.base_url, 'metrics')
r = yield get_page("metrics", app, cookies=cookies)
r = await get_page("metrics", app, cookies=cookies)
assert r.status_code == 200
assert r.url == metrics_url
@pytest.mark.gen_test
def test_health_check_request(app):
r = yield get_page('health', app)
async def test_health_check_request(app):
r = await get_page('health', app)
assert r.status_code == 200

74
jupyterhub/tests/test_proxy.py
View File

@@ -16,6 +16,7 @@ from .mocking import MockHub
from .test_api import api_request, add_user
from ..utils import wait_for_http_server, url_path_join as ujoin
@pytest.fixture
def disable_check_routes(app):
# disable periodic check_routes while we are testing
@@ -25,9 +26,8 @@ def disable_check_routes(app):
finally:
app.last_activity_callback.start()
@pytest.mark.gen_test
def test_external_proxy(request):
async def test_external_proxy(request):
auth_token = 'secret!'
proxy_ip = '127.0.0.1'
proxy_port = 54321
@@ -71,23 +71,24 @@ def test_external_proxy(request):
def wait_for_proxy():
return wait_for_http_server('http://%s:%i' % (proxy_ip, proxy_port))
yield wait_for_proxy()
await wait_for_proxy()
yield app.initialize([])
yield app.start()
await app.initialize([])
await app.start()
assert app.proxy.proxy_process is None
# test if api service has a root route '/'
routes = yield app.proxy.get_all_routes()
routes = await app.proxy.get_all_routes()
assert list(routes.keys()) == [app.hub.routespec]
# add user to the db and start a single user server
name = 'river'
add_user(app.db, app, name=name)
r = yield api_request(app, 'users', name, 'server', method='post')
r = await api_request(app, 'users', name, 'server', method='post',
bypass_proxy=True)
r.raise_for_status()
routes = yield app.proxy.get_all_routes()
routes = await app.proxy.get_all_routes()
# sets the desired path result
user_path = ujoin(app.base_url, 'user/river') + '/'
print(app.base_url, user_path)
@@ -101,18 +102,18 @@ def test_external_proxy(request):
proxy.terminate()
proxy.wait(timeout=10)
proxy = Popen(cmd, env=env)
yield wait_for_proxy()
await wait_for_proxy()
routes = yield app.proxy.get_all_routes()
routes = await app.proxy.get_all_routes()
assert list(routes.keys()) == []
# poke the server to update the proxy
r = yield api_request(app, 'proxy', method='post')
r = await api_request(app, 'proxy', method='post', bypass_proxy=True)
r.raise_for_status()
# check that the routes are correct
routes = yield app.proxy.get_all_routes()
routes = await app.proxy.get_all_routes()
assert sorted(routes.keys()) == [app.hub.routespec, user_spec]
# teardown the proxy, and start a new one with different auth and port
@@ -131,25 +132,30 @@ def test_external_proxy(request):
if app.subdomain_host:
cmd.append('--host-routing')
proxy = Popen(cmd, env=env)
yield wait_for_proxy()
await wait_for_proxy()
# tell the hub where the new proxy is
new_api_url = 'http://{}:{}'.format(proxy_ip, proxy_port)
r = yield api_request(app, 'proxy', method='patch', data=json.dumps({
r = await api_request(
app,
'proxy',
method='patch',
data=json.dumps({
'api_url': new_api_url,
'auth_token': new_auth_token,
}))
}),
bypass_proxy=True,
)
r.raise_for_status()
assert app.proxy.api_url == new_api_url
assert app.proxy.auth_token == new_auth_token
# check that the routes are correct
routes = yield app.proxy.get_all_routes()
routes = await app.proxy.get_all_routes()
assert sorted(routes.keys()) == [app.hub.routespec, user_spec]
@pytest.mark.gen_test
@pytest.mark.parametrize("username", [
'zoe',
'50fia',
@@ -157,27 +163,27 @@ def test_external_proxy(request):
'~TestJH',
'has@',
])
def test_check_routes(app, username, disable_check_routes):
async def test_check_routes(app, username, disable_check_routes):
proxy = app.proxy
test_user = add_user(app.db, app, name=username)
r = yield api_request(app, 'users/%s/server' % username, method='post')
r = await api_request(app, 'users/%s/server' % username, method='post')
r.raise_for_status()
# check a valid route exists for user
routes = yield app.proxy.get_all_routes()
routes = await app.proxy.get_all_routes()
before = sorted(routes)
assert test_user.proxy_spec in before
# check if a route is removed when user deleted
yield app.proxy.check_routes(app.users, app._service_map)
yield proxy.delete_user(test_user)
routes = yield app.proxy.get_all_routes()
await app.proxy.check_routes(app.users, app._service_map)
await proxy.delete_user(test_user)
routes = await app.proxy.get_all_routes()
during = sorted(routes)
assert test_user.proxy_spec not in during
# check if a route exists for user
yield app.proxy.check_routes(app.users, app._service_map)
routes = yield app.proxy.get_all_routes()
await app.proxy.check_routes(app.users, app._service_map)
routes = await app.proxy.get_all_routes()
after = sorted(routes)
assert test_user.proxy_spec in after
@@ -185,7 +191,6 @@ def test_check_routes(app, username, disable_check_routes):
assert before == after
@pytest.mark.gen_test
@pytest.mark.parametrize("routespec", [
'/has%20space/foo/',
'/missing-trailing/slash',
@@ -194,7 +199,7 @@ def test_check_routes(app, username, disable_check_routes):
'host.name/path/',
'other.host/path/no/slash',
])
def test_add_get_delete(app, routespec, disable_check_routes):
async def test_add_get_delete(app, routespec, disable_check_routes):
arg = routespec
if not routespec.endswith('/'):
routespec = routespec + '/'
@@ -213,26 +218,25 @@ def test_add_get_delete(app, routespec, disable_check_routes):
proxy = app.proxy
target = 'https://localhost:1234'
with context():
yield proxy.add_route(arg, target, {})
routes = yield proxy.get_all_routes()
await proxy.add_route(arg, target, {})
routes = await proxy.get_all_routes()
if not expect_value_error:
assert routespec in routes.keys()
with context():
route = yield proxy.get_route(arg)
route = await proxy.get_route(arg)
assert route == {
'target': target,
'routespec': routespec,
'data': route.get('data'),
}
with context():
yield proxy.delete_route(arg)
await proxy.delete_route(arg)
with context():
route = yield proxy.get_route(arg)
route = await proxy.get_route(arg)
assert route is None
@pytest.mark.gen_test
@pytest.mark.parametrize("test_data", [None, 'notjson', json.dumps([])])
def test_proxy_patch_bad_request_data(app, test_data):
r = yield api_request(app, 'proxy', method='patch', data=test_data)
async def test_proxy_patch_bad_request_data(app, test_data):
r = await api_request(app, 'proxy', method='patch', data=test_data)
assert r.status_code == 400

40
jupyterhub/tests/test_services.py
View File

@@ -1,5 +1,6 @@
"""Tests for services"""
import asyncio
from binascii import hexlify
from contextlib import contextmanager
import os
@@ -8,13 +9,14 @@ import sys
from threading import Event
import time
from async_generator import asynccontextmanager, async_generator, yield_
import pytest
import requests
from tornado import gen
from tornado.ioloop import IOLoop
from .mocking import public_url
from ..utils import url_path_join, wait_for_http_server, random_port
from ..utils import url_path_join, wait_for_http_server, random_port, maybe_future
from .utils import async_requests
mockservice_path = os.path.dirname(os.path.abspath(__file__))
@@ -22,8 +24,9 @@ mockservice_py = os.path.join(mockservice_path, 'mockservice.py')
mockservice_cmd = [sys.executable, mockservice_py]
@contextmanager
def external_service(app, name='mockservice'):
@asynccontextmanager
@async_generator
async def external_service(app, name='mockservice'):
env = {
'JUPYTERHUB_API_TOKEN': hexlify(os.urandom(5)),
'JUPYTERHUB_SERVICE_NAME': name,
@@ -31,17 +34,14 @@ def external_service(app, name='mockservice'):
'JUPYTERHUB_SERVICE_URL': 'http://127.0.0.1:%i' % random_port(),
}
proc = Popen(mockservice_cmd, env=env)
IOLoop().run_sync(
lambda: wait_for_http_server(env['JUPYTERHUB_SERVICE_URL'])
)
try:
yield env
await wait_for_http_server(env['JUPYTERHUB_SERVICE_URL'])
await yield_(env)
finally:
proc.terminate()
@pytest.mark.gen_test
def test_managed_service(mockservice):
async def test_managed_service(mockservice):
service = mockservice
proc = service.proc
assert isinstance(proc.pid, object)
@@ -58,19 +58,18 @@ def test_managed_service(mockservice):
if service.proc is not proc:
break
else:
yield gen.sleep(0.2)
await asyncio.sleep(0.2)
assert service.proc.pid != first_pid
assert service.proc.poll() is None
@pytest.mark.gen_test
def test_proxy_service(app, mockservice_url):
async def test_proxy_service(app, mockservice_url):
service = mockservice_url
name = service.name
yield app.proxy.get_all_routes()
await app.proxy.get_all_routes()
url = public_url(app, service) + '/foo'
r = yield async_requests.get(url, allow_redirects=False)
r = await async_requests.get(url, allow_redirects=False)
path = '/services/{}/foo'.format(name)
r.raise_for_status()
@@ -78,23 +77,22 @@ def test_proxy_service(app, mockservice_url):
assert r.text.endswith(path)
@pytest.mark.gen_test
def test_external_service(app):
async def test_external_service(app):
name = 'external'
with external_service(app, name=name) as env:
async with external_service(app, name=name) as env:
app.services = [{
'name': name,
'admin': True,
'url': env['JUPYTERHUB_SERVICE_URL'],
'api_token': env['JUPYTERHUB_API_TOKEN'],
}]
yield app.init_services()
yield app.init_api_tokens()
yield app.proxy.add_all_services(app._service_map)
await maybe_future(app.init_services())
await app.init_api_tokens()
await app.proxy.add_all_services(app._service_map)
service = app._service_map[name]
url = public_url(app, service) + '/api/users'
r = yield async_requests.get(url, allow_redirects=False)
r = await async_requests.get(url, allow_redirects=False)
r.raise_for_status()
assert r.status_code == 200
resp = r.json()

76
jupyterhub/tests/test_services_auth.py
View File

@@ -170,6 +170,10 @@ def test_hub_authenticated(request):
assert r.status_code == 302
assert auth.login_url in r.headers['Location']
# clear the cache because we are going to request
# the same url again with a different result
auth.cache.clear()
# upstream 403
m.get(bad_url, status_code=403)
r = requests.get('http://127.0.0.1:%i' % port,
@@ -223,11 +227,10 @@ def test_hub_authenticated(request):
assert r.status_code == 403
@pytest.mark.gen_test
def test_hubauth_cookie(app, mockservice_url):
async def test_hubauth_cookie(app, mockservice_url):
"""Test HubAuthenticated service with user cookies"""
cookies = yield app.login_user('badger')
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/', cookies=cookies)
cookies = await app.login_user('badger')
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/', cookies=cookies)
r.raise_for_status()
print(r.text)
reply = r.json()
@@ -238,15 +241,14 @@ def test_hubauth_cookie(app, mockservice_url):
}
@pytest.mark.gen_test
def test_hubauth_token(app, mockservice_url):
async def test_hubauth_token(app, mockservice_url):
"""Test HubAuthenticated service with user API tokens"""
u = add_user(app.db, name='river')
token = u.new_api_token()
app.db.commit()
# token in Authorization header
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/',
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/',
headers={
'Authorization': 'token %s' % token,
})
@@ -258,7 +260,7 @@ def test_hubauth_token(app, mockservice_url):
}
# token in ?token parameter
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=%s' % token)
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=%s' % token)
r.raise_for_status()
reply = r.json()
sub_reply = { key: reply.get(key, 'missing') for key in ['name', 'admin']}
@@ -267,7 +269,7 @@ def test_hubauth_token(app, mockservice_url):
'admin': False,
}
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=no-such-token',
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=no-such-token',
allow_redirects=False,
)
assert r.status_code == 302
@@ -277,17 +279,16 @@ def test_hubauth_token(app, mockservice_url):
assert path.endswith('/hub/login')
@pytest.mark.gen_test
def test_hubauth_service_token(app, mockservice_url):
async def test_hubauth_service_token(app, mockservice_url):
"""Test HubAuthenticated service with service API tokens"""
token = hexlify(os.urandom(5)).decode('utf8')
name = 'test-api-service'
app.service_tokens[token] = name
yield app.init_api_tokens()
await app.init_api_tokens()
# token in Authorization header
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/',
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/',
headers={
'Authorization': 'token %s' % token,
})
@@ -301,7 +302,7 @@ def test_hubauth_service_token(app, mockservice_url):
assert not r.cookies
# token in ?token parameter
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=%s' % token)
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=%s' % token)
r.raise_for_status()
reply = r.json()
assert reply == {
@@ -310,7 +311,7 @@ def test_hubauth_service_token(app, mockservice_url):
'admin': False,
}
r = yield async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=no-such-token',
r = await async_requests.get(public_url(app, mockservice_url) + '/whoami/?token=no-such-token',
allow_redirects=False,
)
assert r.status_code == 302
@@ -320,16 +321,15 @@ def test_hubauth_service_token(app, mockservice_url):
assert path.endswith('/hub/login')
@pytest.mark.gen_test
def test_oauth_service(app, mockservice_url):
async def test_oauth_service(app, mockservice_url):
service = mockservice_url
url = url_path_join(public_url(app, mockservice_url) + 'owhoami/?arg=x')
# first request is only going to login and get us to the oauth form page
s = AsyncSession()
name = 'link'
s.cookies = yield app.login_user(name)
s.cookies = await app.login_user(name)
r = yield s.get(url)
r = await s.get(url)
r.raise_for_status()
# we should be looking at the oauth confirmation page
assert urlparse(r.url).path == app.base_url + 'hub/api/oauth2/authorize'
@@ -337,7 +337,7 @@ def test_oauth_service(app, mockservice_url):
assert set(r.history[0].cookies.keys()) == {'service-%s-oauth-state' % service.name}
# submit the oauth form to complete authorization
r = yield s.post(r.url, data={'scopes': ['identify']}, headers={'Referer': r.url})
r = await s.post(r.url, data={'scopes': ['identify']}, headers={'Referer': r.url})
r.raise_for_status()
assert r.url == url
# verify oauth cookie is set
@@ -346,7 +346,7 @@ def test_oauth_service(app, mockservice_url):
assert 'service-%s-oauth-state' % service.name not in set(s.cookies.keys())
# second request should be authenticated, which means no redirects
r = yield s.get(url, allow_redirects=False)
r = await s.get(url, allow_redirects=False)
r.raise_for_status()
assert r.status_code == 200
reply = r.json()
@@ -359,7 +359,7 @@ def test_oauth_service(app, mockservice_url):
# token-authenticated request to HubOAuth
token = app.users[name].new_api_token()
# token in ?token parameter
r = yield async_requests.get(url_concat(url, {'token': token}))
r = await async_requests.get(url_concat(url, {'token': token}))
r.raise_for_status()
reply = r.json()
assert reply['name'] == name
@@ -367,7 +367,7 @@ def test_oauth_service(app, mockservice_url):
# verify that ?token= requests set a cookie
assert len(r.cookies) != 0
# ensure cookie works in future requests
r = yield async_requests.get(
r = await async_requests.get(
url,
cookies=r.cookies,
allow_redirects=False,
@@ -378,17 +378,16 @@ def test_oauth_service(app, mockservice_url):
assert reply['name'] == name
@pytest.mark.gen_test
def test_oauth_cookie_collision(app, mockservice_url):
async def test_oauth_cookie_collision(app, mockservice_url):
service = mockservice_url
url = url_path_join(public_url(app, mockservice_url), 'owhoami/')
print(url)
s = AsyncSession()
name = 'mypha'
s.cookies = yield app.login_user(name)
s.cookies = await app.login_user(name)
state_cookie_name = 'service-%s-oauth-state' % service.name
service_cookie_name = 'service-%s' % service.name
oauth_1 = yield s.get(url)
oauth_1 = await s.get(url)
print(oauth_1.headers)
print(oauth_1.cookies, oauth_1.url, url)
assert state_cookie_name in s.cookies
@@ -398,7 +397,7 @@ def test_oauth_cookie_collision(app, mockservice_url):
state_1 = s.cookies[state_cookie_name]
# start second oauth login before finishing the first
oauth_2 = yield s.get(url)
oauth_2 = await s.get(url)
state_cookies = [ c for c in s.cookies.keys() if c.startswith(state_cookie_name) ]
assert len(state_cookies) == 2
# get the random-suffix cookie name
@@ -408,7 +407,7 @@ def test_oauth_cookie_collision(app, mockservice_url):
# finish oauth 2
# submit the oauth form to complete authorization
r = yield s.post(
r = await s.post(
oauth_2.url,
data={'scopes': ['identify']},
headers={'Referer': oauth_2.url},
@@ -422,7 +421,7 @@ def test_oauth_cookie_collision(app, mockservice_url):
service_cookie_2 = s.cookies[service_cookie_name]
# finish oauth 1
r = yield s.post(
r = await s.post(
oauth_1.url,
data={'scopes': ['identify']},
headers={'Referer': oauth_1.url},
@@ -441,8 +440,7 @@ def test_oauth_cookie_collision(app, mockservice_url):
assert state_cookies == []
@pytest.mark.gen_test
def test_oauth_logout(app, mockservice_url):
async def test_oauth_logout(app, mockservice_url):
"""Verify that logout via the Hub triggers logout for oauth services
1. clears session id cookie
@@ -467,18 +465,18 @@ def test_oauth_logout(app, mockservice_url):
# ensure we start empty
assert auth_tokens() == []
s.cookies = yield app.login_user(name)
s.cookies = await app.login_user(name)
assert 'jupyterhub-session-id' in s.cookies
r = yield s.get(url)
r = await s.get(url)
r.raise_for_status()
assert urlparse(r.url).path.endswith('oauth2/authorize')
# submit the oauth form to complete authorization
r = yield s.post(r.url, data={'scopes': ['identify']}, headers={'Referer': r.url})
r = await s.post(r.url, data={'scopes': ['identify']}, headers={'Referer': r.url})
r.raise_for_status()
assert r.url == url
# second request should be authenticated
r = yield s.get(url, allow_redirects=False)
r = await s.get(url, allow_redirects=False)
r.raise_for_status()
assert r.status_code == 200
reply = r.json()
@@ -497,13 +495,13 @@ def test_oauth_logout(app, mockservice_url):
assert len(auth_tokens()) == 1
# hit hub logout URL
r = yield s.get(public_url(app, path='hub/logout'))
r = await s.get(public_url(app, path='hub/logout'))
r.raise_for_status()
# verify that all cookies other than the service cookie are cleared
assert list(s.cookies.keys()) == [service_cookie_name]
# verify that clearing session id invalidates service cookie
# i.e. redirect back to login page
r = yield s.get(url)
r = await s.get(url)
r.raise_for_status()
assert r.url.split('?')[0] == public_url(app, path='hub/login')
@@ -520,7 +518,7 @@ def test_oauth_logout(app, mockservice_url):
# check that we got the old session id back
assert session_id == s.cookies['jupyterhub-session-id']
r = yield s.get(url, allow_redirects=False)
r = await s.get(url, allow_redirects=False)
r.raise_for_status()
assert r.status_code == 200
reply = r.json()

33
jupyterhub/tests/test_singleuser.py
View File

@@ -13,42 +13,41 @@ from ..utils import url_path_join
from .utils import async_requests, AsyncSession
@pytest.mark.gen_test
def test_singleuser_auth(app):
async def test_singleuser_auth(app):
# use StubSingleUserSpawner to launch a single-user app in a thread
app.spawner_class = StubSingleUserSpawner
app.tornado_settings['spawner_class'] = StubSingleUserSpawner
# login, start the server
cookies = yield app.login_user('nandy')
cookies = await app.login_user('nandy')
user = app.users['nandy']
if not user.running:
yield user.spawn()
await user.spawn()
url = public_url(app, user)
# no cookies, redirects to login page
r = yield async_requests.get(url)
r = await async_requests.get(url)
r.raise_for_status()
assert '/hub/login' in r.url
# with cookies, login successful
r = yield async_requests.get(url, cookies=cookies)
r = await async_requests.get(url, cookies=cookies)
r.raise_for_status()
assert urlparse(r.url).path.rstrip('/').endswith('/user/nandy/tree')
assert r.status_code == 200
# logout
r = yield async_requests.get(url_path_join(url, 'logout'), cookies=cookies)
r = await async_requests.get(url_path_join(url, 'logout'), cookies=cookies)
assert len(r.cookies) == 0
# accessing another user's server hits the oauth confirmation page
cookies = yield app.login_user('burgess')
cookies = await app.login_user('burgess')
s = AsyncSession()
s.cookies = cookies
r = yield s.get(url)
r = await s.get(url)
assert urlparse(r.url).path.endswith('/oauth2/authorize')
# submit the oauth form to complete authorization
r = yield s.post(
r = await s.post(
r.url,
data={'scopes': ['identify']},
headers={'Referer': r.url},
@@ -59,28 +58,27 @@ def test_singleuser_auth(app):
assert 'burgess' in r.text
@pytest.mark.gen_test
def test_disable_user_config(app):
async def test_disable_user_config(app):
# use StubSingleUserSpawner to launch a single-user app in a thread
app.spawner_class = StubSingleUserSpawner
app.tornado_settings['spawner_class'] = StubSingleUserSpawner
# login, start the server
cookies = yield app.login_user('nandy')
cookies = await app.login_user('nandy')
user = app.users['nandy']
# stop spawner, if running:
if user.running:
print("stopping")
yield user.stop()
await user.stop()
# start with new config:
user.spawner.debug = True
user.spawner.disable_user_config = True
yield user.spawn()
yield app.proxy.add_user(user)
await user.spawn()
await app.proxy.add_user(user)
url = public_url(app, user)
# with cookies, login successful
r = yield async_requests.get(url, cookies=cookies)
r = await async_requests.get(url, cookies=cookies)
r.raise_for_status()
assert r.url.rstrip('/').endswith('/user/nandy/tree')
assert r.status_code == 200
@@ -90,6 +88,7 @@ def test_help_output():
out = check_output([sys.executable, '-m', 'jupyterhub.singleuser', '--help-all']).decode('utf8', 'replace')
assert 'JupyterHub' in out
def test_version():
out = check_output([sys.executable, '-m', 'jupyterhub.singleuser', '--version']).decode('utf8', 'replace')
assert jupyterhub.__version__ in out

129
jupyterhub/tests/test_spawner.py
View File

@@ -60,10 +60,9 @@ def new_spawner(db, **kwargs):
return user._new_spawner('', spawner_class=LocalProcessSpawner, **kwargs)
@pytest.mark.gen_test
def test_spawner(db, request):
async def test_spawner(db, request):
spawner = new_spawner(db)
ip, port = yield spawner.start()
ip, port = await spawner.start()
assert ip == '127.0.0.1'
assert isinstance(port, int)
assert port > 0
@@ -72,15 +71,14 @@ def test_spawner(db, request):
# wait for the process to get to the while True: loop
time.sleep(1)
status = yield spawner.poll()
status = await spawner.poll()
assert status is None
yield spawner.stop()
status = yield spawner.poll()
await spawner.stop()
status = await spawner.poll()
assert status == 1
@gen.coroutine
def wait_for_spawner(spawner, timeout=10):
async def wait_for_spawner(spawner, timeout=10):
"""Wait for an http server to show up
polling at shorter intervals for early termination
@@ -89,72 +87,68 @@ def wait_for_spawner(spawner, timeout=10):
def wait():
return spawner.server.wait_up(timeout=1, http=True)
while time.monotonic() < deadline:
status = yield spawner.poll()
status = await spawner.poll()
assert status is None
try:
yield wait()
await wait()
except TimeoutError:
continue
else:
break
yield wait()
await wait()
@pytest.mark.gen_test
def test_single_user_spawner(app, request):
async def test_single_user_spawner(app, request):
user = next(iter(app.users.values()), None)
spawner = user.spawner
spawner.cmd = ['jupyterhub-singleuser']
yield user.spawn()
await user.spawn()
assert spawner.server.ip == '127.0.0.1'
assert spawner.server.port > 0
yield wait_for_spawner(spawner)
status = yield spawner.poll()
await wait_for_spawner(spawner)
status = await spawner.poll()
assert status is None
yield spawner.stop()
status = yield spawner.poll()
await spawner.stop()
status = await spawner.poll()
assert status == 0
@pytest.mark.gen_test
def test_stop_spawner_sigint_fails(db):
async def test_stop_spawner_sigint_fails(db):
spawner = new_spawner(db, cmd=[sys.executable, '-c', _uninterruptible])
yield spawner.start()
await spawner.start()
# wait for the process to get to the while True: loop
yield gen.sleep(1)
await gen.sleep(1)
status = yield spawner.poll()
status = await spawner.poll()
assert status is None
yield spawner.stop()
status = yield spawner.poll()
await spawner.stop()
status = await spawner.poll()
assert status == -signal.SIGTERM
@pytest.mark.gen_test
def test_stop_spawner_stop_now(db):
async def test_stop_spawner_stop_now(db):
spawner = new_spawner(db)
yield spawner.start()
await spawner.start()
# wait for the process to get to the while True: loop
yield gen.sleep(1)
await gen.sleep(1)
status = yield spawner.poll()
status = await spawner.poll()
assert status is None
yield spawner.stop(now=True)
status = yield spawner.poll()
await spawner.stop(now=True)
status = await spawner.poll()
assert status == -signal.SIGTERM
@pytest.mark.gen_test
def test_spawner_poll(db):
async def test_spawner_poll(db):
first_spawner = new_spawner(db)
user = first_spawner.user
yield first_spawner.start()
await first_spawner.start()
proc = first_spawner.proc
status = yield first_spawner.poll()
status = await first_spawner.poll()
assert status is None
if user.state is None:
user.state = {}
@@ -166,21 +160,21 @@ def test_spawner_poll(db):
spawner.start_polling()
# wait for the process to get to the while True: loop
yield gen.sleep(1)
status = yield spawner.poll()
await gen.sleep(1)
status = await spawner.poll()
assert status is None
# kill the process
proc.terminate()
for i in range(10):
if proc.poll() is None:
yield gen.sleep(1)
await gen.sleep(1)
else:
break
assert proc.poll() is not None
yield gen.sleep(2)
status = yield spawner.poll()
await gen.sleep(2)
status = await spawner.poll()
assert status is not None
@@ -213,8 +207,7 @@ def test_string_formatting(db):
assert s.format_string(s.default_url) == '/base/%s' % name
@pytest.mark.gen_test
def test_popen_kwargs(db):
async def test_popen_kwargs(db):
mock_proc = mock.Mock(spec=Popen)
def mock_popen(*args, **kwargs):
mock_proc.args = args
@@ -224,14 +217,13 @@ def test_popen_kwargs(db):
s = new_spawner(db, popen_kwargs={'shell': True}, cmd='jupyterhub-singleuser')
with mock.patch.object(spawnermod, 'Popen', mock_popen):
yield s.start()
await s.start()
assert mock_proc.kwargs['shell'] == True
assert mock_proc.args[0][:1] == (['jupyterhub-singleuser'])
@pytest.mark.gen_test
def test_shell_cmd(db, tmpdir, request):
async def test_shell_cmd(db, tmpdir, request):
f = tmpdir.join('bashrc')
f.write('export TESTVAR=foo\n')
s = new_spawner(db,
@@ -243,17 +235,17 @@ def test_shell_cmd(db, tmpdir, request):
db.commit()
s.server = Server.from_orm(server)
db.commit()
(ip, port) = yield s.start()
(ip, port) = await s.start()
request.addfinalizer(s.stop)
s.server.ip = ip
s.server.port = port
db.commit()
yield wait_for_spawner(s)
r = yield async_requests.get('http://%s:%i/env' % (ip, port))
await wait_for_spawner(s)
r = await async_requests.get('http://%s:%i/env' % (ip, port))
r.raise_for_status()
env = r.json()
assert env['TESTVAR'] == 'foo'
yield s.stop()
await s.stop()
def test_inherit_overwrite():
@@ -277,8 +269,7 @@ def test_inherit_ok():
pass
@pytest.mark.gen_test
def test_spawner_reuse_api_token(db, app):
async def test_spawner_reuse_api_token(db, app):
# setup: user with no tokens, whose spawner has set the .will_resume flag
user = add_user(app.db, app, name='snoopy')
spawner = user.spawner
@@ -286,26 +277,25 @@ def test_spawner_reuse_api_token(db, app):
# will_resume triggers reuse of tokens
spawner.will_resume = True
# first start: gets a new API token
yield user.spawn()
await user.spawn()
api_token = spawner.api_token
found = orm.APIToken.find(app.db, api_token)
assert found
assert found.user.name == user.name
assert user.api_tokens == [found]
yield user.stop()
await user.stop()
# stop now deletes unused spawners.
# put back the mock spawner!
user.spawners[''] = spawner
# second start: should reuse the token
yield user.spawn()
await user.spawn()
# verify re-use of API token
assert spawner.api_token == api_token
# verify that a new token was not created
assert user.api_tokens == [found]
@pytest.mark.gen_test
def test_spawner_insert_api_token(app):
async def test_spawner_insert_api_token(app):
"""Token provided by spawner is not in the db
Insert token into db as a user-provided token.
@@ -322,17 +312,16 @@ def test_spawner_insert_api_token(app):
# The spawner's provided API token would already be in the db
# unless there is a bug somewhere else (in the Spawner),
# but handle it anyway.
yield user.spawn()
await user.spawn()
assert spawner.api_token == api_token
found = orm.APIToken.find(app.db, api_token)
assert found
assert found.user.name == user.name
assert user.api_tokens == [found]
yield user.stop()
await user.stop()
@pytest.mark.gen_test
def test_spawner_bad_api_token(app):
async def test_spawner_bad_api_token(app):
"""Tokens are revoked when a Spawner gets another user's token"""
# we need two users for this one
user = add_user(app.db, app, name='antimone')
@@ -349,13 +338,12 @@ def test_spawner_bad_api_token(app):
# starting a user's server with another user's token
# should revoke it
with pytest.raises(ValueError):
yield user.spawn()
await user.spawn()
assert orm.APIToken.find(app.db, other_token) is None
assert other_user.api_tokens == []
@pytest.mark.gen_test
def test_spawner_delete_server(app):
async def test_spawner_delete_server(app):
"""Test deleting spawner.server
This can occur during app startup if their server has been deleted.
@@ -393,22 +381,21 @@ def test_spawner_delete_server(app):
"has%40x",
]
)
@pytest.mark.gen_test
def test_spawner_routing(app, name):
async def test_spawner_routing(app, name):
"""Test routing of names with special characters"""
db = app.db
with mock.patch.dict(app.config.LocalProcessSpawner, {'cmd': [sys.executable, '-m', 'jupyterhub.tests.mocksu']}):
user = add_user(app.db, app, name=name)
yield user.spawn()
yield wait_for_spawner(user.spawner)
yield app.proxy.add_user(user)
await user.spawn()
await wait_for_spawner(user.spawner)
await app.proxy.add_user(user)
kwargs = {'allow_redirects': False}
if app.internal_ssl:
kwargs['cert'] = (app.internal_ssl_cert, app.internal_ssl_key)
kwargs["verify"] = app.internal_ssl_ca
url = url_path_join(public_url(app, user), "test/url")
r = yield async_requests.get(url, **kwargs)
r = await async_requests.get(url, **kwargs)
r.raise_for_status()
assert r.url == url
assert r.text == urlparse(url).path
yield user.stop()
await user.stop()

2
jupyterhub/tests/test_utils.py
View File

@@ -26,7 +26,6 @@ def schedule_future(io_loop, *, delay, result=None):
return f
@pytest.mark.gen_test
@pytest.mark.parametrize("deadline, n, delay, expected", [
(0, 3, 1, []),
(0, 3, 0, [0, 1, 2]),
@@ -43,7 +42,6 @@ async def test_iterate_until(io_loop, deadline, n, delay, expected):
assert yielded == expected
@pytest.mark.gen_test
async def test_iterate_until_ready_after_deadline(io_loop):
f = schedule_future(io_loop, delay=0)

167
jupyterhub/tests/utils.py
View File

@@ -1,19 +1,32 @@
import asyncio
from concurrent.futures import ThreadPoolExecutor
import requests
from certipy import Certipy
import requests
from jupyterhub import orm
from jupyterhub.objects import Server
from jupyterhub.utils import url_path_join as ujoin
class _AsyncRequests:
"""Wrapper around requests to return a Future from request methods
A single thread is allocated to avoid blocking the IOLoop thread.
"""
def __init__(self):
self.executor = ThreadPoolExecutor(1)
real_submit = self.executor.submit
self.executor.submit = lambda *args, **kwargs: asyncio.wrap_future(
real_submit(*args, **kwargs)
)
def __getattr__(self, name):
requests_method = getattr(requests, name)
return lambda *args, **kwargs: self.executor.submit(requests_method, *args, **kwargs)
return lambda *args, **kwargs: self.executor.submit(
requests_method, *args, **kwargs
)
# async_requests.get = requests.get returning a Future, etc.
@@ -22,6 +35,7 @@ async_requests = _AsyncRequests()
class AsyncSession(requests.Session):
"""requests.Session object that runs in the background thread"""
def request(self, *args, **kwargs):
return async_requests.executor.submit(super().request, *args, **kwargs)
@@ -30,9 +44,150 @@ def ssl_setup(cert_dir, authority_name):
# Set up the external certs with the same authority as the internal
# one so that certificate trust works regardless of chosen endpoint.
certipy = Certipy(store_dir=cert_dir)
alt_names = ['DNS:localhost', 'IP:127.0.0.1']
alt_names = ["DNS:localhost", "IP:127.0.0.1"]
internal_authority = certipy.create_ca(authority_name, overwrite=True)
external_certs = certipy.create_signed_pair('external', authority_name,
overwrite=True,
alt_names=alt_names)
external_certs = certipy.create_signed_pair(
"external", authority_name, overwrite=True, alt_names=alt_names
)
return external_certs
def check_db_locks(func):
"""Decorator that verifies no locks are held on database upon exit.
This decorator for test functions verifies no locks are held on the
application's database upon exit by creating and dropping a dummy table.
The decorator relies on an instance of JupyterHubApp being the first
argument to the decorated function.
Example
-------
@check_db_locks
def api_request(app, *api_path, **kwargs):
"""
def new_func(app, *args, **kwargs):
retval = func(app, *args, **kwargs)
temp_session = app.session_factory()
temp_session.execute('CREATE TABLE dummy (foo INT)')
temp_session.execute('DROP TABLE dummy')
temp_session.close()
return retval
return new_func
def find_user(db, name, app=None):
"""Find user in database."""
orm_user = db.query(orm.User).filter(orm.User.name == name).first()
if app is None:
return orm_user
else:
return app.users[orm_user.id]
def add_user(db, app=None, **kwargs):
"""Add a user to the database."""
orm_user = find_user(db, name=kwargs.get('name'))
if orm_user is None:
orm_user = orm.User(**kwargs)
db.add(orm_user)
else:
for attr, value in kwargs.items():
setattr(orm_user, attr, value)
db.commit()
if app:
return app.users[orm_user.id]
else:
return orm_user
def auth_header(db, name):
"""Return header with user's API authorization token."""
user = find_user(db, name)
if user is None:
user = add_user(db, name=name)
token = user.new_api_token()
return {'Authorization': 'token %s' % token}
@check_db_locks
async def api_request(app, *api_path, method='get',
noauth=False, bypass_proxy=False,
**kwargs):
"""Make an API request"""
if bypass_proxy:
# make a direct request to the hub,
# skipping the proxy
base_url = app.hub.url
else:
base_url = public_url(app, path='hub')
headers = kwargs.setdefault('headers', {})
if (
'Authorization' not in headers
and not noauth
and 'cookies' not in kwargs
):
# make a copy to avoid modifying arg in-place
kwargs['headers'] = h = {}
h.update(headers)
h.update(auth_header(app.db, kwargs.pop('name', 'admin')))
if 'cookies' in kwargs:
# for cookie-authenticated requests,
# set Referer so it looks like the request originated
# from a Hub-served page
headers.setdefault('Referer', ujoin(base_url, 'test'))
url = ujoin(base_url, 'api', *api_path)
f = getattr(async_requests, method)
if app.internal_ssl:
kwargs['cert'] = (app.internal_ssl_cert, app.internal_ssl_key)
kwargs["verify"] = app.internal_ssl_ca
resp = await f(url, **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
def get_page(path, app, hub=True, **kw):
if hub:
prefix = app.hub.base_url
else:
prefix = app.base_url
base_url = ujoin(public_host(app), prefix)
return async_requests.get(ujoin(base_url, path), **kw)
def public_host(app):
"""Return the public *host* (no URL prefix) of the given JupyterHub instance."""
if app.subdomain_host:
return app.subdomain_host
else:
return Server.from_url(app.proxy.public_url).host
def public_url(app, user_or_service=None, path=''):
"""Return the full, public base URL (including prefix) of the given JupyterHub instance."""
if user_or_service:
if app.subdomain_host:
host = user_or_service.host
else:
host = public_host(app)
prefix = user_or_service.prefix
else:
host = public_host(app)
prefix = Server.from_url(app.proxy.public_url).base_url
if path:
return host + ujoin(prefix, path)
else:
return host + prefix

80
jupyterhub/user.py
View File

@@ -8,7 +8,9 @@ import warnings
from sqlalchemy import inspect
from tornado import gen
from tornado.httputil import urlencode
from tornado.log import app_log
from tornado import web
from .utils import maybe_future, url_path_join, make_ssl_context
@@ -136,6 +138,7 @@ class User:
orm_user = None
log = app_log
settings = None
_auth_refreshed = None
def __init__(self, orm_user, settings=None, db=None):
self.db = db or inspect(orm_user).session
@@ -380,6 +383,59 @@ class User:
url_parts.extend(['server/progress'])
return url_path_join(*url_parts)
async def refresh_auth(self, handler):
"""Refresh authentication if needed
Checks authentication expiry and refresh it if needed.
See Spawner.
If the auth is expired and cannot be refreshed
without forcing a new login, a few things can happen:
1. if this is a normal user spawn,
the user should be redirected to login
and back to spawn after login.
2. if this is a spawn via API or other user,
spawn will fail until the user logs in again.
Args:
handler (RequestHandler):
The handler for the request triggering the spawn.
May be None
"""
authenticator = self.authenticator
if authenticator is None or not authenticator.refresh_pre_spawn:
# nothing to do
return
# refresh auth
auth_user = await handler.refresh_auth(self, force=True)
if auth_user:
# auth refreshed, all done
return
# if we got to here, auth is expired and couldn't be refreshed
self.log.error(
"Auth expired for %s; cannot spawn until they login again",
self.name,
)
# auth expired, cannot spawn without a fresh login
# it's the current user *and* spawn via GET, trigger login redirect
if handler.request.method == 'GET' and handler.current_user is self:
self.log.info("Redirecting %s to login to refresh auth", self.name)
url = self.get_login_url()
next_url = self.request.uri
sep = '&' if '?' in url else '?'
url += sep + urlencode(dict(next=next_url))
self.redirect(url)
raise web.Finish()
else:
# spawn via POST or on behalf of another user.
# nothing we can do here but fail
raise web.HTTPError(400, "{}'s authentication has expired".format(self.name))
async def spawn(self, server_name='', options=None, handler=None):
"""Start the user's spawner
@@ -395,6 +451,9 @@ class User:
"""
db = self.db
if handler:
await self.refresh_auth(handler)
base_url = url_path_join(self.base_url, server_name) + '/'
orm_server = orm.Server(
@@ -436,7 +495,7 @@ class User:
# trigger pre-spawn hook on authenticator
authenticator = self.authenticator
if (authenticator):
if authenticator:
await maybe_future(authenticator.pre_spawn_start(self, spawner))
spawner._start_pending = True
@@ -531,7 +590,7 @@ class User:
self.settings['statsd'].incr('spawner.failure.error')
e.reason = 'error'
try:
await self.stop()
await self.stop(spawner.name)
except Exception:
self.log.error("Failed to cleanup {user}'s server that failed to start".format(
user=self.name,
@@ -550,6 +609,15 @@ class User:
spawner.orm_spawner.state = spawner.get_state()
db.commit()
spawner._waiting_for_response = True
await self._wait_up(spawner)
async def _wait_up(self, spawner):
"""Wait for a server to finish starting.
Shuts the server down if it doesn't respond within
spawner.http_timeout.
"""
server = spawner.server
key = self.settings.get('internal_ssl_key')
cert = self.settings.get('internal_ssl_cert')
ca = self.settings.get('internal_ssl_ca')
@@ -578,7 +646,7 @@ class User:
))
self.settings['statsd'].incr('spawner.failure.http_error')
try:
await self.stop()
await self.stop(spawner.name)
except Exception:
self.log.error("Failed to cleanup {user}'s server that failed to start".format(
user=self.name,
@@ -594,7 +662,7 @@ class User:
finally:
spawner._waiting_for_response = False
spawner._start_pending = False
return self
return spawner
async def stop(self, server_name=''):
"""Stop the user's spawner
@@ -606,6 +674,9 @@ class User:
spawner._start_pending = False
spawner.stop_polling()
spawner._stop_pending = True
self.log.debug("Stopping %s", spawner._log_name)
try:
api_token = spawner.api_token
status = await spawner.poll()
@@ -637,6 +708,7 @@ class User:
self.log.debug("Deleting oauth client %s", oauth_client.identifier)
self.db.delete(oauth_client)
self.db.commit()
self.log.debug("Finished stopping %s", spawner._log_name)
finally:
spawner.orm_spawner.started = None
self.db.commit()

9
jupyterhub/utils.py
View File

@@ -437,6 +437,9 @@ def print_stacks(file=sys.stderr):
if (
last_frame[0].endswith('threading.py')
and last_frame[-1] == 'waiter.acquire()'
) or (
last_frame[0].endswith('thread.py')
and last_frame[-1].endswith('work_queue.get(block=True)')
):
# thread is waiting on a condition
# call it idle rather than showing the uninteresting stack
@@ -541,3 +544,9 @@ async def iterate_until(deadline_future, generator):
else:
# neither is done, this shouldn't happen
continue
def utcnow():
"""Return timezone-aware utcnow"""
return datetime.now(timezone.utc)

2
package.json
View File

@@ -20,7 +20,7 @@
"prettier": "^1.14.2"
},
"dependencies": {
"bootstrap": "^3.3.7",
"bootstrap": "^3.4.0",
"font-awesome": "^4.7.0",
"jquery": "^3.2.1",
"moment": "^2.19.3",

5
pytest.ini
View File

@@ -1,5 +1,8 @@
[pytest]
minversion = 3.3
# pytest 3.10 has broken minversion checks,
# so we have to disable this until pytest 3.11
# minversion = 3.3
python_files = test_*.py
markers =
gen_test: marks an async tornado test

2
requirements.txt
View File

@@ -5,7 +5,7 @@ traitlets>=4.3.2
tornado>=5.0
jinja2
pamela
oauthlib>=2.0
oauthlib>=2.0,<3
python-dateutil
SQLAlchemy>=1.1
requests

4
scripts/jupyterhub
View File

@@ -1,4 +0,0 @@
#!/usr/bin/env python3
from jupyterhub.app import main
main()

6
scripts/jupyterhub-singleuser
View File

@@ -1,6 +0,0 @@
#!/usr/bin/env python3
from jupyterhub.singleuser import main
if __name__ == '__main__':
main()

6
setup.py
View File

@@ -89,7 +89,6 @@ with open('README.md', encoding="utf8") as f:
setup_args = dict(
name = 'jupyterhub',
scripts = glob(pjoin('scripts', '*')),
packages = packages,
# dummy, so that install_data doesn't get skipped
# this will be overridden when bower is run anyway
@@ -119,7 +118,12 @@ setup_args = dict(
'jupyterhub.spawners': [
'default = jupyterhub.spawner:LocalProcessSpawner',
'localprocess = jupyterhub.spawner:LocalProcessSpawner',
'simple = jupyterhub.spawner:SimpleLocalProcessSpawner',
],
'console_scripts': [
'jupyterhub = jupyterhub.app:main',
'jupyterhub-singleuser = jupyterhub.singleuser:main',
]
},
classifiers = [
'Intended Audience :: Developers',

5
share/jupyterhub/static/js/home.js
View File

@@ -111,8 +111,9 @@ require(["jquery", "moment", "jhapi"], function($, moment, JHAPI) {
});
});
$("#new-server-btn").click(function() {
var serverName = $("#new-server-name").val();
$(".new-server-btn").click(function() {
var row = getRow($(this));
var serverName = row.find(".new-server-name").val();
api.start_named_server(user, serverName, {
success: function(reply) {
// reload after creating the server

10
share/jupyterhub/templates/home.html
View File

@@ -26,10 +26,12 @@
<p>
In addition to your default server,
you may have additional servers with names.
you may have additional {% if named_server_limit_per_user > 0 %}{{ named_server_limit_per_user }} {% endif %}server(s) with names.
This allows you to have more than one server running at the same time.
</p>
{% set named_spawners = user.all_spawners(include_default=False)|list %}
<table class="server-table table table-striped">
<thead>
<tr>
@@ -42,13 +44,13 @@
<tbody>
<tr class="home-server-row add-server-row">
<td colspan="4">
<input id="new-server-name" placeholder="Name your server">
<a role="button" id="new-server-btn" class="add-server btn btn-xs btn-primary">
<input class="new-server-name" placeholder="Name your server">
<a role="button" class="new-server-btn" class="add-server btn btn-xs btn-primary">
Add New Server
</a>
</td>
</tr>
{% for spawner in user.all_spawners(include_default=False) %}
{% for spawner in named_spawners %}
<tr class="home-server-row" data-server-name="{{ spawner.name }}">
{# name #}
<td>{{ spawner.name }}</td>

6
share/jupyterhub/templates/page.html
View File

@@ -96,7 +96,11 @@
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<span id="jupyterhub-logo" class="pull-left"><a href="{{logo_url or base_url}}"><img src='{{base_url}}logo' alt='JupyterHub' class='jpy-logo' title='Home'/></a></span>
{% block logo %}
<span id="jupyterhub-logo" class="pull-left">
<a href="{{logo_url or base_url}}"><img src='{{base_url}}logo' alt='JupyterHub' class='jpy-logo' title='Home'/></a>
</span>
{% endblock %}
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#thenavbar" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>

1
spawners/__init__.py
View File

@@ -1 +0,0 @@
from .simplespawner import SimpleSpawner

43
spawners/simplespawner.py
View File

@@ -1,43 +0,0 @@
import os
from traitlets import Unicode
from jupyterhub.spawner import LocalProcessSpawner
class SimpleLocalProcessSpawner(LocalProcessSpawner):
"""
A version of LocalProcessSpawner that doesn't require users to exist on
the system beforehand.
Note: DO NOT USE THIS FOR PRODUCTION USE CASES! It is very insecure, and
provides absolutely no isolation between different users!
"""
home_path_template = Unicode(
'/tmp/{userid}',
config=True,
help='Template to expand to set the user home. {userid} and {username} are expanded'
)
@property
def home_path(self):
return self.home_path_template.format(
userid=self.user.id,
username=self.user.name
)
def make_preexec_fn(self, name):
home = self.home_path
def preexec():
try:
os.makedirs(home, 0o755, exist_ok=True)
os.chdir(home)
except e:
print(e)
return preexec
def user_env(self, env):
env['USER'] = self.user.name
env['HOME'] = self.home_path
env['SHELL'] = '/bin/bash'
return env