cd862b3253
Conflicts: cms/djangoapps/contentstore/tests/test_contentstore.py cms/djangoapps/contentstore/views/component.py cms/djangoapps/contentstore/views/item.py cms/djangoapps/contentstore/views/preview.py cms/djangoapps/contentstore/views/tests/test_container.py cms/static/js/spec/views/unit_spec.js cms/static/js/utils/module.js cms/templates/container.html cms/templates/studio_vertical_wrapper.html cms/templates/studio_xblock_wrapper.html common/djangoapps/student/views.py lms/templates/notes.html lms/templates/textannotation.html lms/templates/videoannotation.html
129 lines
4.3 KiB
Python
129 lines
4.3 KiB
Python
"""
|
|
Defines forms for providing validation of embargo admin details.
|
|
"""
|
|
|
|
from django import forms
|
|
|
|
from embargo.models import EmbargoedCourse, EmbargoedState, IPFilter
|
|
from embargo.fixtures.country_codes import COUNTRY_CODES
|
|
|
|
import ipaddr
|
|
|
|
from xmodule.modulestore.django import modulestore
|
|
from opaque_keys import InvalidKeyError
|
|
from xmodule.modulestore.locations import SlashSeparatedCourseKey
|
|
|
|
|
|
class EmbargoedCourseForm(forms.ModelForm): # pylint: disable=incomplete-protocol
|
|
"""Form providing validation of entered Course IDs."""
|
|
|
|
class Meta: # pylint: disable=missing-docstring
|
|
model = EmbargoedCourse
|
|
|
|
def clean_course_id(self):
|
|
"""Validate the course id"""
|
|
|
|
cleaned_id = self.cleaned_data["course_id"]
|
|
|
|
try:
|
|
course_id = SlashSeparatedCourseKey.from_deprecated_string(cleaned_id)
|
|
|
|
except InvalidKeyError:
|
|
msg = 'COURSE NOT FOUND'
|
|
msg += u' --- Entered course id was: "{0}". '.format(cleaned_id)
|
|
msg += 'Please recheck that you have supplied a valid course id.'
|
|
raise forms.ValidationError(msg)
|
|
|
|
# Try to get the course. If this returns None, it's not a real course
|
|
try:
|
|
course = modulestore().get_course(course_id)
|
|
except ValueError:
|
|
msg = 'COURSE NOT FOUND'
|
|
msg += u' --- Entered course id was: "{0}". '.format(course_id.to_deprecated_string())
|
|
msg += 'Please recheck that you have supplied a valid course id.'
|
|
raise forms.ValidationError(msg)
|
|
if not course:
|
|
msg = 'COURSE NOT FOUND'
|
|
msg += u' --- Entered course id was: "{0}". '.format(course_id.to_deprecated_string())
|
|
msg += 'Please recheck that you have supplied a valid course id.'
|
|
raise forms.ValidationError(msg)
|
|
|
|
return course_id
|
|
|
|
|
|
class EmbargoedStateForm(forms.ModelForm): # pylint: disable=incomplete-protocol
|
|
"""Form validating entry of states to embargo"""
|
|
|
|
class Meta: # pylint: disable=missing-docstring
|
|
model = EmbargoedState
|
|
|
|
def _is_valid_code(self, code):
|
|
"""Whether or not code is a valid country code"""
|
|
return code in COUNTRY_CODES
|
|
|
|
def clean_embargoed_countries(self):
|
|
"""Validate the country list"""
|
|
embargoed_countries = self.cleaned_data["embargoed_countries"]
|
|
if not embargoed_countries:
|
|
return ''
|
|
|
|
error_countries = []
|
|
|
|
for country in embargoed_countries.split(','):
|
|
country = country.strip().upper()
|
|
if not self._is_valid_code(country):
|
|
error_countries.append(country)
|
|
|
|
if error_countries:
|
|
msg = 'COULD NOT PARSE COUNTRY CODE(S) FOR: {0}'.format(error_countries)
|
|
msg += ' Please check the list of country codes and verify your entries.'
|
|
raise forms.ValidationError(msg)
|
|
|
|
return embargoed_countries
|
|
|
|
|
|
class IPFilterForm(forms.ModelForm): # pylint: disable=incomplete-protocol
|
|
"""Form validating entry of IP addresses"""
|
|
|
|
class Meta: # pylint: disable=missing-docstring
|
|
model = IPFilter
|
|
|
|
def _is_valid_ip(self, address):
|
|
"""Whether or not address is a valid ipv4 address or ipv6 address"""
|
|
try:
|
|
# Is this an valid ip address?
|
|
ipaddr.IPNetwork(address)
|
|
except ValueError:
|
|
return False
|
|
return True
|
|
|
|
def _valid_ip_addresses(self, addresses):
|
|
"""
|
|
Checks if a csv string of IP addresses contains valid values.
|
|
|
|
If not, raises a ValidationError.
|
|
"""
|
|
if addresses == '':
|
|
return ''
|
|
error_addresses = []
|
|
for addr in addresses.split(','):
|
|
address = addr.strip()
|
|
if not self._is_valid_ip(address):
|
|
error_addresses.append(address)
|
|
if error_addresses:
|
|
msg = 'Invalid IP Address(es): {0}'.format(error_addresses)
|
|
msg += ' Please fix the error(s) and try again.'
|
|
raise forms.ValidationError(msg)
|
|
|
|
return addresses
|
|
|
|
def clean_whitelist(self):
|
|
"""Validates the whitelist"""
|
|
whitelist = self.cleaned_data["whitelist"]
|
|
return self._valid_ip_addresses(whitelist)
|
|
|
|
def clean_blacklist(self):
|
|
"""Validates the blacklist"""
|
|
blacklist = self.cleaned_data["blacklist"]
|
|
return self._valid_ip_addresses(blacklist)
|