basic_auth v0 plugin working

mediagoblin.ini

@@ -47,3 +47,4 @@ base_url = /mgoblin_media/
 # documentation for details.
 [plugins]
 [[mediagoblin.plugins.geolocation]]
+[[mediagoblin.plugins.basic_auth]]

mediagoblin/auth/__init__.py

@@ -13,3 +13,32 @@
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from mediagoblin.tools.pluginapi import hook_handle
+
+
+def check_login(user, login_form):
+    return hook_handle("auth_check_login", user, login_form)
+
+
+def get_user(*args):
+    return hook_handle("auth_get_user", *args)
+
+
+def create_user(*args):
+    return hook_handle("auth_create_user", *args)
+
+
+def extra_validation(register_form, *args):
+    return hook_handle("auth_extra_validation", register_form, *args)
+
+
+def get_user_metadata(user):
+    return hook_handle("auth_get_user_metadata", user)
+
+
+def get_login_form(request):
+    return hook_handle("auth_get_login_form", request)
+
+
+def get_registration_form(request):
+    return hook_handle("auth_get_registration_form", request)

mediagoblin/auth/forms.py

@@ -21,32 +21,6 @@ from mediagoblin.tools.translate import lazy_pass_to_ugettext as _
 from mediagoblin.auth.tools import normalize_user_or_email_field
 
 
-class RegistrationForm(wtforms.Form):
-    username = wtforms.TextField(
-        _('Username'),
-        [wtforms.validators.Required(),
-         normalize_user_or_email_field(allow_email=False)])
-    password = wtforms.PasswordField(
-        _('Password'),
-        [wtforms.validators.Required(),
-         wtforms.validators.Length(min=5, max=1024)])
-    email = wtforms.TextField(
-        _('Email address'),
-        [wtforms.validators.Required(),
-         normalize_user_or_email_field(allow_user=False)])
-
-
-class LoginForm(wtforms.Form):
-    username = wtforms.TextField(
-        _('Username or Email'),
-        [wtforms.validators.Required(),
-         normalize_user_or_email_field()])
-    password = wtforms.PasswordField(
-        _('Password'),
-        [wtforms.validators.Required(),
-         wtforms.validators.Length(min=5, max=1024)])
-
-
 class ForgotPassForm(wtforms.Form):
     username = wtforms.TextField(
         _('Username or email'),

mediagoblin/auth/views.py

@@ -25,6 +25,7 @@ from mediagoblin.auth import lib as auth_lib
 from mediagoblin.auth import forms as auth_forms
 from mediagoblin.auth.lib import send_verification_email, \
                                  send_fp_verification_email
+import mediagoblin.auth as auth
 from sqlalchemy import or_
 
 def email_debug_message(request):
@@ -54,33 +55,15 @@ def register(request):
             _('Sorry, registration is disabled on this instance.'))
         return redirect(request, "index")
 
-    register_form = auth_forms.RegistrationForm(request.form)
+    register_form = auth.get_registration_form(request)
 
     if request.method == 'POST' and register_form.validate():
         # TODO: Make sure the user doesn't exist already
-        users_with_username = User.query.filter_by(username=register_form.data['username']).count()
-        users_with_email = User.query.filter_by(email=register_form.data['email']).count()
-
-        extra_validation_passes = True
-
-        if users_with_username:
-            register_form.username.errors.append(
-                _(u'Sorry, a user with that name already exists.'))
-            extra_validation_passes = False
-        if users_with_email:
-            register_form.email.errors.append(
-                _(u'Sorry, a user with that email address already exists.'))
-            extra_validation_passes = False
+        extra_validation_passes = auth.extra_validation(register_form)
 
         if extra_validation_passes:
             # Create the user
-            user = User()
-            user.username = register_form.data['username']
-            user.email = register_form.data['email']
-            user.pw_hash = auth_lib.bcrypt_gen_password_hash(
-                register_form.password.data)
-            user.verification_key = unicode(uuid.uuid4())
-            user.save()
+            user = auth.create_user(register_form)
 
             # log the user in
             request.session['user_id'] = unicode(user.id)
@@ -108,23 +91,15 @@ def login(request):
 
     If you provide the POST with 'next', it'll redirect to that view.
     """
-    login_form = auth_forms.LoginForm(request.form)
+    login_form = auth.get_login_form(request)
 
     login_failed = False
 
     if request.method == 'POST':
-        
-        username = login_form.data['username']
-
         if login_form.validate():
-            user = User.query.filter(
-                or_(
-                    User.username == username,
-                    User.email == username,
+            user = auth.get_user(login_form)
 
-                )).first()
-
-            if user and user.check_login(login_form.password.data):
+            if user and auth.check_login(user, login_form):
                 # set up login in session
                 request.session['user_id'] = unicode(user.id)
                 request.session.save()

mediagoblin/plugins/basic_auth/__init__.py

@@ -0,0 +1,95 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+import os
+import uuid
+
+import forms as auth_forms
+from mediagoblin.auth import lib as auth_lib
+from mediagoblin.db.models import User
+from mediagoblin.tools.translate import pass_to_ugettext as _
+from mediagoblin.tools import pluginapi
+from sqlalchemy import or_
+
+
+PLUGIN_DIR = os.path.dirname(__file__)
+
+
+def setup_plugin():
+    config = pluginapi.get_config('mediagoblin.pluginapi.basic_auth')
+
+
+def check_login(user, login_form):
+    return user.check_login(login_form.password.data)
+
+
+def get_user(login_form):
+    username = login_form.data['username']
+    user = User.query.filter(
+        or_(
+            User.username == username,
+            User.email == username,
+        )).first()
+    return user
+
+
+def create_user(registration_form):
+    user = User()
+    user.username = registration_form.data['username']
+    user.email = registration_form.data['email']
+    user.pw_hash = auth_lib.bcrypt_gen_password_hash(
+        registration_form.password.data)
+    user.verification_key = unicode(uuid.uuid4())
+    user.save()
+    return user
+
+
+def extra_validation(register_form, *args):
+    users_with_username = User.query.filter_by(
+        username=register_form.data['username']).count()
+    users_with_email = User.query.filter_by(
+        email=register_form.data['email']).count()
+
+    extra_validation_passes = True
+
+    if users_with_username:
+        register_form.username.errors.append(
+            _(u'Sorry, a user with that name already exists.'))
+        extra_validation_passes = False
+    if users_with_email:
+        register_form.email.errors.append(
+            _(u'Sorry, a user with that email address already exists.'))
+        extra_validation_passes = False
+
+    return extra_validation_passes
+
+
+def get_login_form(request):
+    return auth_forms.LoginForm(request.form)
+
+
+def get_registration_form(request):
+    return auth_forms.RegistrationForm(request.form)
+
+
+hooks = {
+    'setup': setup_plugin,
+    'auth_check_login': check_login,
+    'auth_get_user': get_user,
+    'auth_create_user': create_user,
+    'auth_extra_validation': extra_validation,
+    'auth_get_login_form': get_login_form,
+    'auth_get_registration_form': get_registration_form,
+}

mediagoblin/plugins/basic_auth/forms.py

@@ -0,0 +1,30 @@
+import wtforms
+
+from mediagoblin.tools.translate import lazy_pass_to_ugettext as _
+from mediagoblin.auth.forms import normalize_user_or_email_field
+
+
+class RegistrationForm(wtforms.Form):
+    username = wtforms.TextField(
+        _('Username'),
+        [wtforms.validators.Required(),
+         normalize_user_or_email_field(allow_email=False)])
+    password = wtforms.PasswordField(
+        _('Password'),
+        [wtforms.validators.Required(),
+         wtforms.validators.Length(min=5, max=1024)])
+    email = wtforms.TextField(
+        _('Email address'),
+        [wtforms.validators.Required(),
+         normalize_user_or_email_field(allow_user=False)])
+
+
+class LoginForm(wtforms.Form):
+    username = wtforms.TextField(
+        _('Username or Email'),
+        [wtforms.validators.Required(),
+         normalize_user_or_email_field()])
+    password = wtforms.PasswordField(
+        _('Password'),
+        [wtforms.validators.Required(),
+         wtforms.validators.Length(min=5, max=1024)])