include protocol in subdomain_host

makes everything easier, and tests are passing with and without subdomains (yay!)

.travis.yml

@@ -15,3 +15,7 @@ script:
     - py.test --cov jupyterhub jupyterhub/tests -v
 after_success:
     - codecov
+matrix:
+  include:
+    - python: 3.5
+      env: JUPYTERHUB_TEST_SUBDOMAIN_HOST=http://127.0.0.1.xip.io:8000

jupyterhub/app.py

@@ -16,6 +16,7 @@ from datetime import datetime
 from distutils.version import LooseVersion as V
 from getpass import getuser
 from subprocess import Popen
+from urllib.parse import urlparse
 
 if sys.version_info[:2] < (3,3):
     raise ValueError("Python < 3.3 not supported: %s" % sys.version)
@@ -239,6 +240,11 @@ class JupyterHub(Application):
         Only used when subdomains are involved.
         """
     )
+    def _subdomain_host_changed(self, name, old, new):
+        if new and '://' not in new:
+            # host should include '://'
+            # if not specified, assume https: You have to be really explicit about HTTP!
+            self.subdomain_host = 'https://' + new
     
     port = Integer(8000, config=True,
         help="The public facing port of the proxy"
@@ -923,7 +929,7 @@ class JupyterHub(Application):
             version_hash=datetime.now().strftime("%Y%m%d%H%M%S"),
         
         subdomain_host = self.subdomain_host
-        domain = subdomain_host.rsplit(':', 1)[0]
+        domain = urlparse(subdomain_host).hostname
         settings = dict(
             log_function=log_request,
             config=self.config,

jupyterhub/handlers/base.py

@@ -476,7 +476,7 @@ class UserSpawnHandler(BaseHandler):
             without_prefix = self.request.uri[len(self.hub.server.base_url):]
             target = url_path_join(self.base_url, without_prefix)
             if self.use_subdomains:
-                target = '//' + current_user.host + target
+                target = current_user.host + target
             self.redirect(target)
         else:
             # not logged in to the right user,

jupyterhub/spawner.py

@@ -199,7 +199,7 @@ class Spawner(LoggingConfigurable):
             '--port=%i' % self.user.server.port,
             '--cookie-name=%s' % self.user.server.cookie_name,
             '--base-url=%s' % self.user.server.base_url,
-            '--hub-host=%s' % ('//' + self.hub.host) if self.hub.host else '',
+            '--hub-host=%s' % self.hub.host,
             '--hub-prefix=%s' % self.hub.server.base_url,
             '--hub-api-url=%s' % self.hub.api_url,
             ]

jupyterhub/tests/mocking.py

@@ -168,10 +168,7 @@ class MockHub(JupyterHub):
         self.db_file.close()
     
     def login_user(self, name):
-        if self.subdomain_host:
-            base_url = 'http://' + self.subdomain_host + self.proxy.public_server.base_url
-        else:
-            base_url = self.proxy.public_server.url
+        base_url = public_url(self)
         r = requests.post(base_url + 'hub/login',
             data={
                 'username': name,
@@ -191,13 +188,12 @@ def public_host(app):
 
 
 def public_url(app):
-    return 'http://%s%s' % (public_host(app), app.proxy.public_server.base_url)
+    return public_host(app) + app.proxy.public_server.base_url
 
 
 def user_url(user, app):
-    print(user.host)
     if app.use_subdomains:
         host = user.host
     else:
         host = public_host(app)
-    return url_path_join('http://%s' % host, user.server.base_url)
+    return host + user.server.base_url

jupyterhub/tests/test_api.py

@@ -364,7 +364,7 @@ def test_spawn(app, io_loop):
     for expected in ['--user=%s' % name, '--base-url=%s' % user.server.base_url]:
         assert expected in argv
     if app.use_subdomains:
-        assert '--hub-host=//%s' % app.subdomain_host in argv
+        assert '--hub-host=%s' % app.subdomain_host in argv
     
     r = api_request(app, 'users', name, 'server', method='delete')
     assert r.status_code == 204

jupyterhub/tests/test_pages.py

@@ -22,6 +22,7 @@ def test_root_no_auth(app, io_loop):
     print(routes)
     print(app.hub.server)
     url = public_url(app)
+    print(url)
     r = requests.get(url)
     r.raise_for_status()
     assert r.url == ujoin(url, app.hub.server.base_url, 'login')

jupyterhub/tests/test_proxy.py

@@ -4,6 +4,7 @@ import json
 import os
 from queue import Queue
 from subprocess import Popen
+from urllib.parse import urlparse
 
 from .. import orm
 from .mocking import MockHub
@@ -64,7 +65,7 @@ def test_external_proxy(request, io_loop):
     routes = io_loop.run_sync(app.proxy.get_routes)
     user_path = '/user/river'
     if app.use_subdomains:
-        domain = app.subdomain_host.rsplit(':', 1)[0]
+        domain = urlparse(app.subdomain_host).hostname
         user_path = '/%s.%s' % (name, domain) + user_path
     assert sorted(routes.keys()) == ['/', user_path]
     

jupyterhub/user.py

@@ -2,7 +2,7 @@
 # Distributed under the terms of the Modified BSD License.
 
 from datetime import datetime, timedelta
-from urllib.parse import quote
+from urllib.parse import quote, urlparse
 
 from tornado import gen
 from tornado.log import app_log
@@ -171,7 +171,9 @@ class User(HasTraits):
     def host(self):
         """Get the *host* for my server (domain[:port])"""
         # FIXME: escaped_name probably isn't escaped enough in general for a domain fragment
-        return self.escaped_name + '.' + self.settings['subdomain_host']
+        parsed = urlparse(self.settings['subdomain_host'])
+        h = '%s://%s.%s' % (parsed.scheme, self.escaped_name, parsed.netloc)
+        return h
     
     @property
     def url(self):
@@ -180,7 +182,7 @@ class User(HasTraits):
         Full name.domain/path if using subdomains, otherwise just my /base/url
         """
         if self.settings.get('use_subdomains'):
-            return '//{host}{path}'.format(
+            return '{host}{path}'.format(
                 host=self.host,
                 path=self.server.base_url,
             )