Andal.LND/edx-platform
6
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #14068 from edx/release

Browse Source 
Merge release back into master
This commit is contained in:
Toby Lawrence
2016-11-30 08:06:26 -05:00
committed by GitHub
parent 989d01b5ad 68714c58a2
commit 205ded9918
5 changed files with 125 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
common/djangoapps/student/auth.py
View File

@@ -7,6 +7,7 @@ to decide whether to check course creator role, and other such functions.
from django.core.exceptions import PermissionDenied
from django.conf import settings
from opaque_keys.edx.locator import LibraryLocator
from ccx_keys.locator import CCXLocator, CCXBlockUsageLocator
from student.roles import GlobalStaff, CourseCreatorRole, CourseStaffRole, CourseInstructorRole, CourseRole, \
CourseBetaTesterRole, OrgInstructorRole, OrgStaffRole, LibraryUserRole, OrgLibraryUserRole
@@ -17,9 +18,18 @@ STUDIO_EDIT_ROLES = 8
STUDIO_VIEW_USERS = 4
STUDIO_EDIT_CONTENT = 2
STUDIO_VIEW_CONTENT = 1
STUDIO_NO_PERMISSIONS = 0
# In addition to the above, one is always allowed to "demote" oneself to a lower role within a course, or remove oneself
def is_ccx_course(course_key):
"""
Check whether the course locator maps to a CCX course; this is important
because we don't allow access to CCX courses in Studio.
"""
return isinstance(course_key, CCXLocator) or isinstance(course_key, CCXBlockUsageLocator)
def user_has_role(user, role):
"""
Check whether this user has access to this role (either direct or implied)
@@ -60,6 +70,9 @@ def get_user_permissions(user, course_key, org=None):
course_key = course_key.for_branch(None)
else:
assert course_key is None
# No one has studio permissions for CCX courses
if is_ccx_course(course_key):
return STUDIO_NO_PERMISSIONS
all_perms = STUDIO_EDIT_ROLES | STUDIO_VIEW_USERS | STUDIO_EDIT_CONTENT | STUDIO_VIEW_CONTENT
# global staff, org instructors, and course instructors have all permissions:
if GlobalStaff().has_user(user) or OrgInstructorRole(org=org).has_user(user):
@@ -73,7 +86,7 @@ def get_user_permissions(user, course_key, org=None):
if course_key and isinstance(course_key, LibraryLocator):
if OrgLibraryUserRole(org=org).has_user(user) or user_has_role(user, LibraryUserRole(course_key)):
return STUDIO_VIEW_USERS | STUDIO_VIEW_CONTENT
return 0
return STUDIO_NO_PERMISSIONS
def has_studio_write_access(user, course_key):

42
common/djangoapps/student/tests/test_authz.py
View File

@@ -9,8 +9,9 @@ from django.core.exceptions import PermissionDenied
from student.roles import CourseInstructorRole, CourseStaffRole, CourseCreatorRole
from student.tests.factories import AdminFactory
from student.auth import user_has_role, add_users, remove_users
from student.auth import user_has_role, add_users, remove_users, has_studio_write_access, has_studio_read_access
from opaque_keys.edx.locations import SlashSeparatedCourseKey
from ccx_keys.locator import CCXLocator
class CreatorGroupTest(TestCase):
@@ -132,6 +133,45 @@ class CreatorGroupTest(TestCase):
remove_users(self.admin, CourseCreatorRole(), self.user)
class CCXCourseGroupTest(TestCase):
"""
Test that access to a CCX course in Studio is disallowed
"""
def setUp(self):
"""
Set up test variables
"""
super(CCXCourseGroupTest, self).setUp()
self.global_admin = AdminFactory()
self.staff = User.objects.create_user('teststaff', 'teststaff+courses@edx.org', 'foo')
self.ccx_course_key = CCXLocator.from_string('ccx-v1:edX+DemoX+Demo_Course+ccx@1')
add_users(self.global_admin, CourseStaffRole(self.ccx_course_key), self.staff)
def test_no_global_admin_write_access(self):
"""
Test that global admins have no write access
"""
self.assertFalse(has_studio_write_access(self.global_admin, self.ccx_course_key))
def test_no_staff_write_access(self):
"""
Test that course staff have no write access
"""
self.assertFalse(has_studio_write_access(self.staff, self.ccx_course_key))
def test_no_global_admin_read_access(self):
"""
Test that global admins have no read access
"""
self.assertFalse(has_studio_read_access(self.global_admin, self.ccx_course_key))
def test_no_staff_read_access(self):
"""
Test that course staff have no read access
"""
self.assertFalse(has_studio_read_access(self.staff, self.ccx_course_key))
class CourseGroupTest(TestCase):
"""
Tests for instructor and staff groups for a particular course.

75
common/lib/capa/capa/capa_problem.py
View File

@@ -187,7 +187,7 @@ class LoncapaProblem(object):
# construct script processor context (eg for customresponse problems)
if minimal_init:
self.context = {'script_code': ""}
self.context = {}
else:
self.context = self._extract_context(self.tree)
@@ -195,24 +195,24 @@ class LoncapaProblem(object):
# transformations. This also creates the dict (self.responders) of Response
# instances for each question in the problem. The dict has keys = xml subtree of
# Response, values = Response instance
self.problem_data = self._preprocess_problem(self.tree)
if not self.student_answers: # True when student_answers is an empty dict
self.set_initial_display()
# dictionary of InputType objects associated with this problem
# input_id string -> InputType object
self.inputs = {}
# Run response late_transforms last (see MultipleChoiceResponse)
# Sort the responses to be in *_1 *_2 ... order.
responses = self.responders.values()
responses = sorted(responses, key=lambda resp: int(resp.id[resp.id.rindex('_') + 1:]))
for response in responses:
if hasattr(response, 'late_transforms'):
response.late_transforms(self)
self.problem_data = self._preprocess_problem(self.tree, minimal_init)
if not minimal_init:
if not self.student_answers: # True when student_answers is an empty dict
self.set_initial_display()
# dictionary of InputType objects associated with this problem
# input_id string -> InputType object
self.inputs = {}
# Run response late_transforms last (see MultipleChoiceResponse)
# Sort the responses to be in *_1 *_2 ... order.
responses = self.responders.values()
responses = sorted(responses, key=lambda resp: int(resp.id[resp.id.rindex('_') + 1:]))
for response in responses:
if hasattr(response, 'late_transforms'):
response.late_transforms(self)
self.extracted_tree = self._extract_html(self.tree)
def make_xml_compatible(self, tree):
@@ -869,7 +869,7 @@ class LoncapaProblem(object):
return tree
def _preprocess_problem(self, tree): # private
def _preprocess_problem(self, tree, minimal_init): # private
"""
Assign IDs to all the responses
Assign sub-IDs to all entries (textline, schematic, etc.)
@@ -907,28 +907,31 @@ class LoncapaProblem(object):
# instantiate capa Response
responsetype_cls = responsetypes.registry.get_class_for_tag(response.tag)
responder = responsetype_cls(response, inputfields, self.context, self.capa_system, self.capa_module)
responder = responsetype_cls(
response, inputfields, self.context, self.capa_system, self.capa_module, minimal_init
)
# save in list in self
self.responders[response] = responder
# get responder answers (do this only once, since there may be a performance cost,
# eg with externalresponse)
self.responder_answers = {}
for response in self.responders.keys():
try:
self.responder_answers[response] = self.responders[response].get_answers()
except:
log.debug('responder %s failed to properly return get_answers()',
self.responders[response]) # FIXME
raise
if not minimal_init:
# get responder answers (do this only once, since there may be a performance cost,
# eg with externalresponse)
self.responder_answers = {}
for response in self.responders.keys():
try:
self.responder_answers[response] = self.responders[response].get_answers()
except:
log.debug('responder %s failed to properly return get_answers()',
self.responders[response]) # FIXME
raise
# <solution>...</solution> may not be associated with any specific response; give
# IDs for those separately
# TODO: We should make the namespaces consistent and unique (e.g. %s_problem_%i).
solution_id = 1
for solution in tree.findall('.//solution'):
solution.attrib['id'] = "%s_solution_%i" % (self.problem_id, solution_id)
solution_id += 1
# <solution>...</solution> may not be associated with any specific response; give
# IDs for those separately
# TODO: We should make the namespaces consistent and unique (e.g. %s_problem_%i).
solution_id = 1
for solution in tree.findall('.//solution'):
solution.attrib['id'] = "%s_solution_%i" % (self.problem_id, solution_id)
solution_id += 1
return problem_data

41
common/lib/capa/capa/responsetypes.py
View File

@@ -154,7 +154,7 @@ class LoncapaResponse(object):
# By default, we set this to False, allowing subclasses to override as appropriate.
multi_device_support = False
def __init__(self, xml, inputfields, context, system, capa_module):
def __init__(self, xml, inputfields, context, system, capa_module, minimal_init):
"""
Init is passed the following arguments:
@@ -213,28 +213,29 @@ class LoncapaResponse(object):
maxpoints = inputfield.get('points', '1')
self.maxpoints.update({inputfield.get('id'): int(maxpoints)})
# dict for default answer map (provided in input elements)
self.default_answer_map = {}
for entry in self.inputfields:
answer = entry.get('correct_answer')
if answer:
self.default_answer_map[entry.get(
'id')] = contextualize_text(answer, self.context)
if not minimal_init:
# dict for default answer map (provided in input elements)
self.default_answer_map = {}
for entry in self.inputfields:
answer = entry.get('correct_answer')
if answer:
self.default_answer_map[entry.get(
'id')] = contextualize_text(answer, self.context)
# Does this problem have partial credit?
# If so, what kind? Get it as a list of strings.
partial_credit = xml.xpath('.')[0].get('partial_credit', default=False)
# Does this problem have partial credit?
# If so, what kind? Get it as a list of strings.
partial_credit = xml.xpath('.')[0].get('partial_credit', default=False)
if str(partial_credit).lower().strip() == 'false':
self.has_partial_credit = False
self.credit_type = []
else:
self.has_partial_credit = True
self.credit_type = partial_credit.split(',')
self.credit_type = [word.strip().lower() for word in self.credit_type]
if str(partial_credit).lower().strip() == 'false':
self.has_partial_credit = False
self.credit_type = []
else:
self.has_partial_credit = True
self.credit_type = partial_credit.split(',')
self.credit_type = [word.strip().lower() for word in self.credit_type]
if hasattr(self, 'setup_response'):
self.setup_response()
if hasattr(self, 'setup_response'):
self.setup_response()
def get_max_score(self):
"""

10
openedx/core/lib/celery/routers.py
View File

@@ -5,6 +5,9 @@ For more, see http://celery.readthedocs.io/en/latest/userguide/routing.html#rout
"""
from abc import ABCMeta, abstractproperty
from django.conf import settings
import logging
log = logging.getLogger(__name__)
class AlternateEnvironmentRouter(object):
@@ -30,6 +33,13 @@ class AlternateEnvironmentRouter(object):
If None is returned from this method, default routing logic is used.
"""
alternate_env = self.alternate_env_tasks.get(task, None)
if 'update_course_in_cache' in task:
log.info("TNL-5408: task={task}, args={args}, alternate_env={alt_env}, queues={queues}".format(
task=task,
args=args,
alt_env=alternate_env,
queues=getattr(settings, 'CELERY_QUEUES', []).keys()
))
if alternate_env:
return self.ensure_queue_env(alternate_env)
return None