def error(
self,
request,
status_code,
error_dict=None,
):
"""
Handles errors in a RESTful way.
- appropriate status code
- appropriate mimetype
- human-readable error message
"""
if not error_dict:
error_dict = ErrorDict()
response = HttpResponse(mimetype=self.mimetype)
response.write('%d %s' % (status_code,
STATUS_CODE_TEXT[status_code]))
if error_dict:
response.write('''
Errors:
''')
response.write(error_dict.as_text())
response.status_code = status_code
return response
def error(self, request, status_code, error_dict=None):
"""
Return XML error response that includes a human readable error
message, application-specific errors and a machine readable
status code.
"""
from django.conf import settings
if not error_dict:
error_dict = ErrorDict()
response = HttpResponse(mimetype = self.mimetype)
response.status_code = status_code
xml = SimplerXMLGenerator(response, settings.DEFAULT_CHARSET)
xml.startDocument()
xml.startElement("django-error", {})
xml.addQuickElement(name="error-message", contents='%d %s' % (status_code, STATUS_CODE_TEXT[status_code]))
xml.addQuickElement(name="status-code", contents=str(status_code))
if error_dict:
xml.startElement("model-errors", {})
for (model_field, errors) in error_dict.items():
for error in errors:
xml.addQuickElement(name=model_field, contents=error)
xml.endElement("model-errors")
xml.endElement("django-error")
xml.endDocument()
return response
def render(self, context):
form = self.form.resolve(context, True)
hidden_fields_errors = ErrorDict()
for field in form.hidden_fields():
if field.errors:
hidden_fields_errors.update({field.name: field.errors})
context[self.as_var] = hidden_fields_errors
return ""
def update_ns(request, nameserver_pk):
nameserver = get_object_or_404(Nameserver, pk=nameserver_pk)
if request.method == "POST":
form = NameserverForm(request.POST, instance=nameserver)
try:
if form.is_valid():
server = form.cleaned_data['server']
domain = form.cleaned_data['domain']
if 'glue' in form.cleaned_data:
glue_type, glue_pk = form.cleaned_data['glue'].split('_')
try:
if glue_type == 'addr':
glue = AddressRecord.objects.get(pk=glue_pk)
elif glue_type == 'sreg':
glue = StaticReg.objects.get(pk=glue_pk)
except ObjectDoesNotExist, e:
raise ValidationError("Couldn't find glue: " + str(e))
nameserver.glue = glue
nameserver.server = server
nameserver.domain = domain
nameserver.clean()
nameserver.save()
except ValidationError, e:
form = Nameserver(instance=nameserver)
if form._errors is None:
form._errors = ErrorDict()
form._errors['__all__'] = ErrorList(e.messages)
return redirect(nameserver)
def _create_ipv4_intr_from_range(label, domain_name, system, mac, range_start,
range_end):
if range_start >= range_end - 1:
errors = {}
errors['ip'] = ErrorList(["The start ip must be less than end ip."])
return None, errors
ip = find_free_ip(range_start, range_end, ip_type='4')
errors = ErrorDict()
if not ip:
errors['ip'] = ErrorList([
"Could not find free ip in range {0} - "
"{1}".format(range_start, range_end)
])
return None, errors
domain = ensure_domain(domain_name, inherit_soa=True)
try:
intr = StaticInterface(label=label,
domain=domain,
ip_str=str(ip),
ip_type='4',
system=system,
mac=mac)
intr.clean()
except ValidationError, e:
errors['interface'] = ErrorList(e.messages)
def error(self, request, status_code, error_dict=None):
"""
Handles errors in a RESTful way.
- appropriate status code
- appropriate mimetype
- human-readable error message
"""
if not error_dict:
error_dict = ErrorDict()
response = HttpResponse(mimetype = self.mimetype)
response.write('%d %s' % (status_code, STATUS_CODE_TEXT[status_code]))
if error_dict:
response.write('\n\nErrors:\n')
response.write(error_dict.as_text())
response.status_code = status_code
return response
def security_errors(self):
"""Return just those errors associated with security"""
errors = ErrorDict()
for f in ["honeypot", "timestamp", "security_hash"]:
if f in self.errors:
errors[f] = self.errors[f]
return errors
def is_valid(self):
is_valid = super(CreateDataStreamForm, self).is_valid()
is_valid = is_valid and self.tag_formset.is_valid()
is_valid = is_valid and self.source_formset.is_valid()
is_valid = is_valid and self.parameter_formset.is_valid()
# Django does not allow to change form.errors, so we use form._errors
if not is_valid:
if self.tag_formset._errors or self.source_formset._errors or self.parameter_formset._errors:
self._errors = dict(self._errors)
for error in self.tag_formset._errors:
self._errors.update(dict(error))
for error in self.source_formset._errors:
self._errors.update(dict(error))
for error in self.parameter_formset._errors:
self._errors.update(dict(error))
self._errors = ErrorDict(self._errors)
else:
self.cleaned_data['tags'] = [
form.cleaned_data for form in self.tag_formset
]
self.cleaned_data['sources'] = [
form.cleaned_data for form in self.source_formset
]
self.cleaned_data['parameters'] = [
form.cleaned_data for form in self.parameter_formset
]
return is_valid
def _post_clean(self):
"""
Rewrite the error dictionary, so that its keys correspond to the model fields.
"""
super(NgModelFormMixin, self)._post_clean()
if self._errors and self.prefix:
self._errors = ErrorDict((self.add_prefix(name), value) for name, value in self._errors.items())
class RentalReservationLineEditItemForm(forms.ModelForm):
class Meta:
model = RentalReservationLineItem
fields = ("product", "qty")
def clean_qty(self):
qty = self.cleaned_data.get("qty")
if qty <= 0:
raise ValidationError("Reservation qty must be greater than 0")
return qty
def validate_qty(self, facility, start_time, end_time):
qty = self.instance.qty
product = self.instance.product
# if form corresponds to existing ReservationLineItem being changed, get previous scheduled_adjustment_id
existing_adjustment_id = self.instance.pk or None
# have to ignore previous scheduled_adjustment qty when determining if sufficient inventory exists
min_inventory_during_reservation = \
facility.get_min_expected_inventory_in_interval(product.id,
start_time,
end_time,
scheduled_adjustment_exclude_id=existing_adjustment_id)
if min_inventory_during_reservation - qty < 0:
if not self._errors:
self._errors = ErrorDict()
qty_errors = self._errors.setdefault("qty", ErrorList())
expanded_search_buffer = timedelta(hours=5)
inventory_search_start = start_time - expanded_search_buffer
inventory_search_end = end_time + expanded_search_buffer
expected_inventory_url = expected_inventory_url_with_querystring(product, facility, inventory_search_start, inventory_search_end)
error_message = mark_safe("Only expected to have {} available at reservation time. Want to <a href='{}' target='_blank'>check</a> when more will be available?".format(min_inventory_during_reservation, expected_inventory_url))
qty_errors.append(error_message)
def field_errors(self):
""" Returns a dictionary containing only field-related errors. """
error_dict = copy.copy(self._errors)
if not error_dict:
error_dict = ErrorDict()
if NON_FIELD_ERRORS in error_dict:
del error_dict[NON_FIELD_ERRORS]
return error_dict
def edit(request, pk=1, errors=None, reverse=False):
"""Edit main profile data if user is authorized"""
template = 'profiles/edit.html'
result = 'Error'
if errors is None:
errors = ErrorDict()
target = Profile.objects.get(pk=pk)
if request.method == 'POST' and request.user.is_authenticated():
profile = ProfileForm(request.POST, request.FILES, instance=target)
contacts = ContactFormSet(request.POST, request.FILES,
instance=target)
if profile.is_valid() and contacts.is_valid():
contacts.save()
profile.save()
result = 'Done'
if not profile.is_valid():
errors.update(profile.errors)
if not contacts.is_valid():
for num, suberrors in enumerate(contacts.errors):
if suberrors:
for field, error in suberrors.iteritems():
field_id = "%s-%s-%s" % (contacts.prefix, num, field)
errors.update({field_id: error})
if (request.method == 'GET' or not request.user.is_authenticated()
or errors):
profile = ProfileForm(instance=target)
contacts = ContactFormSet(instance=target)
if reverse:
profile.fields.keyOrder.reverse()
contacts.forms.reverse()
template = 'profiles/edit_reversed.html'
if not request.user.is_authenticated():
readonly(profile)
readonly(contacts)
errors['auth: '] = 'you are not authorized to edit this form'
if request.is_ajax():
return HttpResponse(simplejson.dumps({'result': result,
'errors': errors}),
mimetype='application/javascript')
else:
print(errors)
return render_to_response(template, {'profile': profile,
'contacts': contacts,
'errors': errors},
context_instance=RequestContext(request))
def full_clean(self):
if not self.find_enabled_value():
self.cleaned_data = {
'enabled': False,
}
self._errors = ErrorDict()
else:
return super(AccountForm, self).full_clean()
def error(self, request, status_code, error_dict=None):
"""
Return JSON error response that includes a human readable error
message, application-specific errors and a machine readable
status code.
"""
if not error_dict:
error_dict = ErrorDict()
response = HttpResponse(mimetype = self.mimetype)
response.status_code = status_code
response_dict = {
"error-message" : '%d %s' % (status_code, STATUS_CODE_TEXT[status_code]),
"status-code" : status_code,
"model-errors" : error_dict.as_ul()
}
simplejson.dump(response_dict, response)
return response
def error(self, request, status_code, error_dict=None):
"""
Return JSON error response that includes a human readable error
message, application-specific errors and a machine readable
status code.
"""
if not error_dict:
error_dict = ErrorDict()
response = HttpResponse(mimetype = self.mimetype)
response.status_code = status_code
response_dict = {
"error-message" : '%d %s' % (status_code, STATUS_CODE_TEXT[status_code]),
"status-code" : status_code,
"model-errors" : error_dict.as_ul()
}
simplejson.dump(response_dict, response)
return response
def test_clean(self):
fs = FormSetMixin()
form_a = Mock()
form_a.cleaned_data = {"DELETE": True}
form_a._errors = ErrorDict({"name": "That's not a valid name"})
form_b = Mock()
form_b.cleaned_data = {"name": "John"}
form_b._errors = ErrorDict()
form_c = Mock()
form_c.cleaned_data = {}
form_c._errors = ErrorDict({"name": "That's not a valid name"})
fs.forms = [form_a, form_b, form_c]
fs.clean()
self.assertEqual(form_a._errors, ErrorDict())
def error_response(error_code, error_message, error_class, error_dict=None):
resp_dict = {}
# response = HttpResponse()
response = HttpResponseServerError()
resp_dict['error code'] = error_code
resp_dict['error message'] = error_message
resp_dict['error class'] = error_class
# if error_code == 500:
# response.status_code = error_code
if error_dict:
error_dict = ErrorDict(error_dict)
resp_dict['error message'] += '\n%s' % error_dict.as_text()
logger.debug('resp_dict%s' % resp_dict)
response.write(json.dumps(resp_dict))
logger.debug('response.content %s' % response.content)
return response
def clean(self):
"""
When cleaning, if the form is being deleted, any errors on it should be
ignored
"""
for form in self.forms:
# this form is being deleted, so overwrite the errors
if form.cleaned_data.get("DELETE"):
form._errors = ErrorDict()
def _errors(self):
if self.__errors is None:
error_dict = ErrorDict()
for f in self._forms:
error_dict[self._forms.index(f)] = f.errors
if self._nf_errors:
error_dict[NON_FIELD_ERRORS]=self._nf_errors
self.__errors = error_dict
return self.__errors
def full_clean(self):
"""
Like Django's but we don't delete cleaned_data on error.
"""
self._errors = ErrorDict()
if not self.is_bound: # Stop further processing.
return
self.cleaned_data = {}
# If the form is permitted to be empty, and none of the form data has
# changed from the initial data, short circuit any validation.
if self.empty_permitted and not self.has_changed():
return
self._clean_fields()
self._clean_form()
self._post_clean()
# Errors are for data-prudes
for field in self._errors.keys():
self.cleaned_data[field] = ''
self._errors = ErrorDict()
def full_clean(self):
"""
Like Django's but we don't delete cleaned_data on error.
"""
self._errors = ErrorDict()
if not self.is_bound: # Stop further processing.
return
self.cleaned_data = {}
# If the form is permitted to be empty, and none of the form data has
# changed from the initial data, short circuit any validation.
if self.empty_permitted and not self.has_changed():
return
self._clean_fields()
self._clean_form()
self._post_clean()
# Errors are for data-prudes
for field in self._errors.keys():
self.cleaned_data[field] = ''
self._errors = ErrorDict()
def _validate_file_size(request, form, klass):
# check whether file is too large
upload_limit = Preferences.objects.get(pk=1).max_data_size
if klass in (Data, Task) and 'file' in request.FILES:
if len(request.FILES['file']) > upload_limit:
form.errors['file'] = ErrorDict({
'':
_('File is too large! Must be smaller than %dMB!' %
(upload_limit / MEGABYTE))
}).as_ul()
def nice_errors(form, non_field_msg='General form errors'):
this_nice_errors = ErrorDict()
if isinstance(form, forms.BaseForm):
for field, errors in form.errors.items():
if field == NON_FIELD_ERRORS:
key = non_field_msg
else:
key = form.fields[field].label
this_nice_errors[key] = errors
return this_nice_errors
def error_response( error_code, error_message, error_class, error_dict = None):
resp_dict = {}
# response = HttpResponse()
response = HttpResponseServerError()
resp_dict['error code'] = error_code
resp_dict['error message'] = error_message
resp_dict['error class'] = error_class
# if error_code == 500:
# response.status_code = error_code
if error_dict:
error_dict = ErrorDict(error_dict)
resp_dict['error message'] += '\n%s'%error_dict.as_text()
logger.debug('resp_dict%s' %resp_dict)
response.write(json.dumps(resp_dict))
logger.debug('response.content %s' %response.content)
return response
def full_clean(self):
"""Override the django implementation - we don't want to delete the
cleaned_data if the form is not valid.
"""
self._errors = ErrorDict()
if not self.is_bound: # Stop further processing.
return
self.cleaned_data = {}
self._clean_fields()
self._clean_form()
self._post_clean()
def clean(self):
cleaned_data = super(DeleteFormMixin, self).clean()
# If this object is set to be deleted, validation doesn't matter
# because the object will be delete anyway so remove all errors so it
# passes validation.
if self.cleaned_data.get('delete') is True:
self._errors = ErrorDict()
return cleaned_data
def modify_qd(self, qd, object_=None):
fqdn = qd.pop('fqdn', [''])[0]
domain = None
# if record_type not in ('PTR', 'NS', 'DOMAIN', 'SOA'):
try:
label, domain = ensure_label_domain(fqdn)
# If something goes bad latter on you must call prune_tree on
# domain. If you don't do this there will be a domain leak.
except ValidationError, e:
errors = ErrorDict()
errors['fqdn'] = e.messages
return None, errors
def modify_qd(self, qd, **kwargs):
domain_pk = qd.pop('domain', '')[0]
try:
domain = Domain.objects.get(pk=domain_pk)
qd['domain'] = str(domain.pk)
except Domain.DoesNotExist:
error_message = _("Could not find domain with pk "
"'{0}'".format(domain_pk))
errors = ErrorDict()
errors['domain'] = [error_message]
return None, errors
return qd, None
def error(self, request, status_code, error_dict=None):
"""
Renders error template (template name: error status code).
"""
if not error_dict:
error_dict = ErrorDict()
response = direct_to_template(request,
template = '%s/%s.html' % (self.template_dir, str(status_code)),
extra_context = { 'errors' : error_dict },
mimetype = self.mimetype)
response.status_code = status_code
return response
def cydns_view(request, pk=None):
"""List, create, update view in one for a flatter heirarchy. """
# Infer obj_type from URL, saves trouble of having to specify
# kwargs everywhere in the dispatchers.
obj_type = request.path.split('/')[2]
# Get the record form.
Klass, FormKlass, FQDNFormKlass = get_klasses(obj_type)
# Get the object if updating.
record = get_object_or_404(Klass, pk=pk) if pk else None
form = FQDNFormKlass(instance=record)
if request.method == 'POST':
qd, domain, errors = _fqdn_to_domain(request.POST.copy())
# Validate form.
if errors:
print errors
fqdn_form = FQDNFormKlass(request.POST)
fqdn_form._errors = ErrorDict()
fqdn_form._errors['__all__'] = ErrorList(errors)
return render(request, 'cydns/cydns_view.html', {
'form': fqdn_form,
'obj_type': obj_type,
'pk': pk,
'obj': record
})
else:
form = FormKlass(qd, instance=record)
try:
if perm(request, cy.ACTION_CREATE, obj=record, obj_class=Klass):
record = form.save()
# If domain, add to current ctnr.
if obj_type == 'domain':
request.session['ctnr'].domains.add(record)
return redirect(record.get_list_url())
except (ValidationError, ValueError):
form = _revert(domain, request.POST, form, FQDNFormKlass)
object_list = _filter(request, Klass)
page_obj = make_paginator(request, do_sort(request, object_list), 50)
return render(
request, 'cydns/cydns_view.html', {
'form': form,
'obj': record,
'page_obj': page_obj,
'object_table': tablefy(page_obj, views=True),
'obj_type': obj_type,
'pk': pk,
})
def update_range(request, range_pk):
mrange = get_object_or_404(Range, pk=range_pk)
attrs = mrange.rangekeyvalue_set.all()
docs = get_docstrings(RangeKeyValue())
aa = get_aa(RangeKeyValue())
if request.method == 'POST':
form = RangeForm(request.POST, instance=mrange)
try:
if not form.is_valid():
if form._errors is None:
form._errors = ErrorDict()
form._errors['__all__'] = ErrorList(e.messages)
return render(request, 'range/range_edit.html', {
'range': mrange,
'form': form,
'attrs': attrs,
'docs': docs,
'aa': json.dumps(aa)
})
else:
# Handle key value stuff.
kv = None
kv = get_attrs(request.POST)
update_attrs(kv, attrs, RangeKeyValue, mrange, 'range')
mrange = form.save()
return redirect(mrange.get_update_url())
except ValidationError, e:
if form._errors is None:
form._errors = ErrorDict()
if kv:
attrs = dict_to_kv(kv, RangeKeyValue)
form._errors['__all__'] = ErrorList(e.messages)
return render(request, 'range/range_edit.html', {
'range': mrange,
'form': form,
'attrs': attrs,
'docs': docs,
'aa': json.dumps(aa)
})
def create(self, request):
"""
lets the user post new activity in a giant single array of activity log elements
"""
request_user = basicauth_get_user_by_emailaddr(request)
if not request_user:
logevent(request, 'ActivityLog.create POST', 401,
jv3.utils.decode_emailaddr(request))
return self.responder.error(
request, 401,
ErrorDict({"autherror":
"Incorrect user/password combination"}))
# clientid = self._get_client(request) # this doesn't work, emax
clientid = None
maxdate, count = self._get_max_helper(request_user,
clientid) # overcount
committed = []
incoming = JSONDecoder().decode(request.raw_post_data)
print "activity log", request_user, " received ", len(incoming)
dupes = 0
for item in incoming:
#print "item is %s " % repr(item)
try:
if ActivityLog.objects.filter(owner=request_user,
when=item['id'],
action=item['type']).count() > 0:
# print "actlog skipping ~ "
dupes = dupes + 1
continue
entry = ActivityLog()
entry.owner = request_user
entry.when = item['id']
entry.action = item['type']
entry.noteid = item.get("noteid", None)
entry.noteText = item.get("noteText", None)
entry.search = item.get("search", None)
entry.client = item.get("client", None)
## added in new rev
clientid = item.get("client")
entry.save()
committed.append(long(item['id']))
maxdate = max(maxdate, long(item['id']))
except StandardError, error:
print "Error with entry %s item %s " % (repr(error),
repr(item))
def __call__(self, admin, request, form, **data):
if not self.added:
return self.validator(admin, request, form, **data)
if form._errors is None:
frozenerrors = ErrorDict()
else:
frozenerrors = form._errors.copy()
frozendata = form.cleaned_data.copy()
or_validators = self.or_validators
if not any([v(admin, request, form, **data) for v in self.or_validators]):
return False
form._errors = frozenerrors
form.cleaned_data = frozendata
return all([v(admin, request, form, **data) for v in self.and_validators])
def full_clean(self):
super(TranslationModelForm, self).full_clean()
if self._errors:
self.cleaned_data = {}
self.child_form.full_clean()
if self.child_form._errors:
if not self._errors:
self._errors = ErrorDict()
for k, v in list(self.child_form._errors.items()):
if k in self._errors and k != NON_FIELD_ERRORS:
# remove existing errors so there are no duplicates
del self._errors[k]
self._update_errors(self.child_form._errors)
del self.cleaned_data
def __call__(self, request, format, *args, **kwargs):
'''
urls.py must contain .(?P<format>\w+) at the end of the url
for rest resources, such that it would match one of the keys
in self.responders
'''
error_code = 400
errors = ErrorDict({'info': ["An error has occured"]})
if format in self.responders:
self.responder = self.responders[format]
try:
return Collection.__call__(self, request, *args, **kwargs)
except search.SearchAddressDisambiguateError, e:
return self.responder.error(
request, 412,
ErrorDict({
'info': [str(e)],
'possible_addresses': addrs
}))
except InputValidationException, e:
errors = ErrorDict({'info': [str(e)]})
error_code = 412
def full_clean(self):
"""
Cleans all of self.data and populates self._errors and
self.cleaned_data.
"""
self._errors = ErrorDict()
if not self.is_bound: # Stop further processing.
return
self.cleaned_data = {}
# If the form is permitted to be empty, and none of the form data has
# changed from the initial data, short circuit any validation.
if self.empty_permitted and not self.has_changed():
return
self._clean_fields()
self._clean_form()
self._post_clean()
def full_clean(self):
"""
Cleans all of self.data and populates self._errors and
self.cleaned_data.
"""
self._errors = ErrorDict()
if not self.is_bound:
return
self.cleaned_data = {}
if self.empty_permitted and not self.has_changed():
return
self._clean_fields()
self._clean_form()
self._post_clean()
def is_valid(self):
is_valid = super(WebserviceForm, self).is_valid()
is_valid = is_valid and self.param_formset.is_valid()
if not is_valid:
# Django does not allow to change form.errors, so we use form._errors
if self.param_formset:
if self.param_formset._errors:
self._errors = dict(self._errors)
for error in self.param_formset._errors:
self._errors.update(dict(error))
self._errors = ErrorDict(self._errors)
self.cleaned_data['parameters'] = [form.cleaned_data for form in self.param_formset]
if (int(self.cleaned_data['impl_type']) == choices.SourceImplementationChoices.REST and
settings.PUBLICSTUFF_DOMAIN in self.cleaned_data['end_point']):
self.cleaned_data['impl_type'] = choices.SourceImplementationChoices.PUS
return is_valid
def is_valid(self):
is_valid = super(WebserviceForm, self).is_valid()
is_valid = is_valid and self.param_formset.is_valid()
if not is_valid:
# Django does not allow to change form.errors, so we use form._errors
if self.param_formset:
if self.param_formset._errors:
self._errors = dict(self._errors)
for error in self.param_formset._errors:
self._errors.update(dict(error))
self._errors = ErrorDict(self._errors)
self.cleaned_data['parameters'] = [
form.cleaned_data for form in self.param_formset
]
return is_valid
class ReporterSearchForm(forms.Form):
q = forms.CharField(required=False, label='', widget=SearchInput(
attrs={'placeholder': _lazy('Search by keyword')}))
product = forms.ChoiceField(choices=PROD_CHOICES, label=_lazy('Product:'),
initial=FIREFOX.short, required=False)
version = forms.ChoiceField(required=False, label=_lazy('Version:'),
choices=VERSION_CHOICES[FIREFOX])
sentiment = forms.ChoiceField(required=False, label=_lazy('Sentiment:'),
choices=SENTIMENT_CHOICES)
locale = forms.ChoiceField(required=False, label=_lazy('Locale:'),
choices=LOCALE_CHOICES)
platform = forms.ChoiceField(required=False, label=_lazy('PLATFORM:'),
choices=PLATFORM_CHOICES)
manufacturer = forms.ChoiceField(required=False,
choices=MANUFACTURER_CHOICES)
device = forms.ChoiceField(required=False, choices=DEVICE_CHOICES)
date_start = forms.DateField(required=False, widget=DateInput(
attrs={'class': 'datepicker'}), label=_lazy('Date range:'))
date_end = forms.DateField(required=False, widget=DateInput(
# L10n: This indicates the second part of a date range.
attrs={'class': 'datepicker'}), label=_lazy('to'))
page = forms.IntegerField(widget=forms.HiddenInput, required=False)
# TODO(davedash): Make this prettier.
def __init__(self, *args, **kwargs):
"""Pick version choices and initial product based on site ID."""
super(ReporterSearchForm, self).__init__(*args, **kwargs)
self.fields['version'].choices = VERSION_CHOICES[FIREFOX]
# Show Mobile versions if that was picked by the user.
picked = None
if self.is_bound:
try:
picked = self.fields['product'].clean(self.data.get('product'))
except forms.ValidationError:
pass
if (picked == MOBILE.short or not self.is_bound and
settings.SITE_ID == settings.MOBILE_SITE_ID):
# We default to Firefox. Only change if this is the mobile site.
self.fields['product'].initial = MOBILE.short
self.fields['version'].choices = VERSION_CHOICES[MOBILE]
def clean(self):
cleaned = self.cleaned_data
# default date_end to today
if (self.cleaned_data.get('date_start') and
not self.cleaned_data.get('date_end')):
self.cleaned_data['date_end'] = date.today()
# Flip start and end if necessary.
if (cleaned.get('date_start') and cleaned.get('date_end') and
cleaned['date_start'] > cleaned['date_end']):
(cleaned['date_start'], cleaned['date_end']) = (
cleaned['date_end'], cleaned['date_start'])
# Ensure page is a natural number.
try:
cleaned['page'] = int(cleaned.get('page'))
assert cleaned['page'] > 0
except (TypeError, AssertionError):
cleaned['page'] = 1
if not cleaned.get('version'):
cleaned['version'] = (getattr(FIREFOX, 'default_version', None) or
Version(LATEST_BETAS[FIREFOX]).simplified)
elif cleaned['version'] == '--':
cleaned['version'] = ''
return cleaned
def full_clean(self):
"""
Like Django's but we don't delete cleaned_data on error.
"""
self._errors = ErrorDict()
if not self.is_bound: # Stop further processing.
return
self.cleaned_data = {}
# If the form is permitted to be empty, and none of the form data has
# changed from the initial data, short circuit any validation.
if self.empty_permitted and not self.has_changed():
return
self._clean_fields()
self._clean_form()
self._post_clean()
# Errors are for data-prudes
for field in self._errors.keys():
self.cleaned_data[field] = ''
self._errors = ErrorDict()
class NgModelFormMixin(NgFormBaseMixin):
"""
Add this NgModelFormMixin to every class derived from forms.Form, if
you want to manage that form through an Angular controller.
It adds attributes ng-model, and optionally ng-change, ng-class and ng-style
to each of your input fields.
If form validation fails, the ErrorDict is rewritten in a way, so that the
Angular controller can access the error strings using the same key values as
for its models.
"""
def __init__(self, data=None, *args, **kwargs):
self.scope_prefix = kwargs.pop('scope_prefix', getattr(self, 'scope_prefix', None))
if hasattr(self, 'Meta') and hasattr(self.Meta, 'ng_models'):
if not isinstance(self.Meta.ng_models, list):
raise TypeError('Meta.ng_model is not of type list')
ng_models = self.Meta.ng_models
else:
ng_models = None
directives = {}
for key in list(kwargs.keys()):
if key.startswith('ng_'):
fmtstr = kwargs.pop(key)
directives[key.replace('_', '-')] = fmtstr
if ng_models is None and 'ng-model' not in directives:
directives['ng-model'] = '%(model)s'
self.prefix = kwargs.get('prefix')
if self.prefix and data:
data = dict((self.add_prefix(name), value) for name, value in data.get(self.prefix).items())
for name, field in self.base_fields.items():
identifier = self.add_prefix(name)
ng = {
'name': name,
'identifier': identifier,
'model': self.scope_prefix and ('%s.%s' % (self.scope_prefix, identifier)) or identifier
}
if ng_models and name in ng_models:
field.widget.attrs['ng-model'] = ng['model']
for key, fmtstr in directives.items():
field.widget.attrs[key] = fmtstr % ng
try:
if isinstance(data, QueryDict):
data = field.implode_multi_values(name, data.copy())
except AttributeError:
pass
super(NgModelFormMixin, self).__init__(data, *args, **kwargs)
if self.scope_prefix == self.form_name:
raise ValueError("The form's name may not be identical with its scope_prefix")
def _post_clean(self):
"""
Rewrite the error dictionary, so that its keys correspond to the model fields.
"""
super(NgModelFormMixin, self)._post_clean()
if self._errors and self.prefix:
self._errors = ErrorDict((self.add_prefix(name), value) for name, value in self._errors.items())
def get_initial_data(self):
"""
Return a dictionary specifying the defaults for this form. This dictionary
shall be used to inject the initial values for an Angular controller using
the directive 'ng-init={{thisform.get_initial_data|js|safe}}'.
"""
data = {}
for name, field in self.fields.items():
if hasattr(field, 'widget') and 'ng-model' in field.widget.attrs:
data[name] = self.initial and self.initial.get(name) or field.initial
return data
def get_field_errors(self, field):
errors = super(NgModelFormMixin, self).get_field_errors(field)
identifier = format_html('{0}.{1}', self.form_name, field.name)
errors.append(SafeTuple((identifier, '$pristine', '$message', 'invalid', '$message')))
return errors
def non_field_errors(self):
errors = super(NgModelFormMixin, self).non_field_errors()
errors.append(SafeTuple((self.form_name, '$pristine', '$message', 'invalid', '$message')))
return errors
class NgModelFormMixin(NgFormBaseMixin):
"""
Add this NgModelFormMixin to every class derived from ``forms.Form``, if that custom ``Form``
shall be managed through an Angular controller.
It adds attributes ``ng-model``, and optionally ``ng-change``, ``ng-class`` and ``ng-style``
to each of your input fields.
If form validation fails, the ErrorDict is rewritten in a way, so that the Angular controller
can access the error strings using the same key values as for its models.
"""
add_djng_error = False
def __init__(self, data=None, *args, **kwargs):
self.scope_prefix = kwargs.pop('scope_prefix', getattr(self, 'scope_prefix', None))
self.ng_directives = {}
for key in list(kwargs.keys()):
if key.startswith('ng_'):
fmtstr = kwargs.pop(key)
self.ng_directives[key.replace('_', '-')] = fmtstr
if hasattr(self, 'Meta') and hasattr(self.Meta, 'ng_models'):
if not isinstance(getattr(self.Meta, 'ng_models'), list):
raise TypeError('Meta.ng_model is not of type list')
elif 'ng-model' not in self.ng_directives:
self.ng_directives['ng-model'] = '%(model)s'
self.prefix = kwargs.get('prefix')
if self.prefix and data:
data = dict((self.add_prefix(name), value) for name, value in data.get(self.prefix).items())
super(NgModelFormMixin, self).__init__(data, *args, **kwargs)
if self.scope_prefix == self.form_name:
raise ValueError("The form's name may not be identical with its scope_prefix")
def _post_clean(self):
"""
Rewrite the error dictionary, so that its keys correspond to the model fields.
"""
super(NgModelFormMixin, self)._post_clean()
if self._errors and self.prefix:
self._errors = ErrorDict((self.add_prefix(name), value) for name, value in self._errors.items())
def get_initial_data(self):
"""
Return a dictionary specifying the defaults for this form. This dictionary can be used to
inject the initial values for an Angular controller using the directive:
``ng-init={{ thisform.get_initial_data|js|safe }}``.
"""
data = {}
ng_models = hasattr(self, 'Meta') and getattr(self.Meta, 'ng_models', []) or []
for name, field in self.fields.items():
if 'ng-model' in self.ng_directives or name in ng_models:
data[name] = self.initial and self.initial.get(name) or field.initial
return data
def get_field_errors(self, field):
errors = super(NgModelFormMixin, self).get_field_errors(field)
if field.is_hidden:
return errors
identifier = format_html('{0}.{1}', self.form_name, field.name)
errors.append(SafeTuple((identifier, self.field_error_css_classes, '$pristine', '$message', 'invalid', '$message')))
return errors
def non_field_errors(self):
errors = super(NgModelFormMixin, self).non_field_errors()
errors.append(SafeTuple((self.form_name, self.form_error_css_classes, '$pristine', '$message', 'invalid', '$message')))
return errors
def get_widget_attrs(self, bound_field):
attrs = super(NgModelFormMixin, self).get_widget_attrs(bound_field)
identifier = self.add_prefix(bound_field.name)
ng = {
'name': bound_field.name,
'identifier': identifier,
'model': self.scope_prefix and ('%s.%s' % (self.scope_prefix, identifier)) or identifier
}
if hasattr(self, 'Meta') and bound_field.name in getattr(self.Meta, 'ng_models', []):
attrs['ng-model'] = ng['model']
for key, fmtstr in self.ng_directives.items():
attrs[key] = fmtstr % ng
return attrs
class NgModelFormMixin(NgFormBaseMixin):
"""
Add this NgModelFormMixin to every class derived from forms.Form, if
you want to manage that form through an Angular controller.
It adds attributes ng-model, and optionally ng-change, ng-class and ng-style
to each of your input fields.
If form validation fails, the ErrorDict is rewritten in a way, so that the
Angular controller can access the error strings using the same key values as
for its models.
"""
def __init__(self, data=None, *args, **kwargs):
self.scope_prefix = kwargs.pop("scope_prefix", getattr(self, "scope_prefix", None))
self.ng_directives = {}
for key in list(kwargs.keys()):
if key.startswith("ng_"):
fmtstr = kwargs.pop(key)
self.ng_directives[key.replace("_", "-")] = fmtstr
if hasattr(self, "Meta") and hasattr(self.Meta, "ng_models"):
if not isinstance(getattr(self.Meta, "ng_models"), list):
raise TypeError("Meta.ng_model is not of type list")
elif "ng-model" not in self.ng_directives:
self.ng_directives["ng-model"] = "%(model)s"
self.prefix = kwargs.get("prefix")
if self.prefix and data:
data = dict((self.add_prefix(name), value) for name, value in data.get(self.prefix).items())
super(NgModelFormMixin, self).__init__(data, *args, **kwargs)
if self.scope_prefix == self.form_name:
raise ValueError("The form's name may not be identical with its scope_prefix")
def _post_clean(self):
"""
Rewrite the error dictionary, so that its keys correspond to the model fields.
"""
super(NgModelFormMixin, self)._post_clean()
if self._errors and self.prefix:
self._errors = ErrorDict((self.add_prefix(name), value) for name, value in self._errors.items())
def get_initial_data(self):
"""
Return a dictionary specifying the defaults for this form. This dictionary can be used to
inject the initial values for an Angular controller using the directive:
``ng-init={{ thisform.get_initial_data|js|safe }}``.
"""
data = {}
ng_models = hasattr(self, "Meta") and getattr(self.Meta, "ng_models", []) or []
for name, field in self.fields.items():
if "ng-model" in self.ng_directives or name in ng_models:
data[name] = self.initial and self.initial.get(name) or field.initial
return data
def get_field_errors(self, field):
errors = super(NgModelFormMixin, self).get_field_errors(field)
if field.is_hidden:
return errors
identifier = format_html("{0}.{1}", self.form_name, field.name)
errors.append(
SafeTuple((identifier, self.field_error_css_classes, "$pristine", "$message", "invalid", "$message"))
)
return errors
def non_field_errors(self):
errors = super(NgModelFormMixin, self).non_field_errors()
errors.append(
SafeTuple((self.form_name, self.form_error_css_classes, "$pristine", "$message", "invalid", "$message"))
)
return errors
def get_widget_attrs(self, bound_field):
identifier = self.add_prefix(bound_field.name)
ng = {
"name": bound_field.name,
"identifier": identifier,
"model": self.scope_prefix and ("%s.%s" % (self.scope_prefix, identifier)) or identifier,
}
attrs = {}
if hasattr(self, "Meta") and bound_field.name in getattr(self.Meta, "ng_models", []):
attrs["ng-model"] = ng["model"]
for key, fmtstr in self.ng_directives.items():
attrs[key] = fmtstr % ng
return attrs
def new(request, klass, default_arg=None):
"""Create a new item of given klass.
@param request: request data
@type request: Django request
@param klass: item's class for lookup in correct database table
@type klass: either Data, Task or Method
@return: user login page, item's view page or this page again on failed form validation
@rtype: Django response
@raise Http404: if given klass is unexpected
"""
if not request.user.is_authenticated():
return HttpResponseRedirect(reverse('user_signin') + '?next=' + request.path)
upload_limit = Preferences.objects.get(pk=1).max_data_size
formfunc = eval(klass.__name__ + 'Form')
if request.method == 'POST':
form = formfunc(request.POST, request.FILES, request=request)
# manual validation coz it's required for new, but not edited Data
if not request.FILES and klass == Data:
form.errors['file'] = ErrorDict({'': _('This field is required.')}).as_ul()
_validate_file_size(request, form, klass)
if form.is_valid():
new = form.save(commit=False)
new.pub_date = datetime.datetime.now()
try:
new.slug = new.make_slug()
except IntegrityError:
# looks quirky...
d = ErrorDict({'':
_('The given name yields an already existing slug. Please try another name.')})
form.errors['name'] = d.as_ul()
else:
new.version = 1
new.is_current = True
new.is_public = False
new.user = request.user
if not form.cleaned_data['keep_private']:
new.is_public = True
if klass == Data:
_upload_data_file(new, request.FILES['file'])
new.save()
form.save_m2m() # it couldn't be done automatically because of commit=False
elif klass == Task:
new.license = FixedLicense.objects.get(pk=1) # fixed to CC-BY-SA
taskinfo = {
'train_idx': (form.cleaned_data['train_idx']),
'val_idx': (form.cleaned_data['val_idx']),
'test_idx': (form.cleaned_data['test_idx']),
'input_variables': form.cleaned_data['input_variables'],
'output_variables': form.cleaned_data['output_variables'],
'data_size': form.cleaned_data['data'].num_instances
}
new.file = None
if 'file' in request.FILES:
new.file = request.FILES['file']
new.save()
new.create_next_file(prev=None)
else:
new.save(taskinfo=taskinfo)
elif klass == Method:
#if 'score' in request.FILES:
# new.score = request.FILES['score']
# new.score.name = new.get_scorename()
new.license = FixedLicense.objects.get(pk=1) # fixed to CC-BY-SA
new.save()
elif klass == Challenge:
new.license = FixedLicense.objects.get(pk=1) # fixed to CC-BY-SA
new.save()
new.task=form.cleaned_data['task']
new.save()
else:
raise Http404
return HttpResponseRedirect(new.get_absolute_slugurl())
else:
if default_arg:
form = formfunc(request=request, default_arg=default_arg)
else:
form = formfunc(request=request)
kname=klass.__name__.lower()
info_dict = {
'klass': klass.__name__,
kname: True,
'uuid': uuid.uuid4(), # for upload progress bar
'url_new': request.path,
'form': form,
'request': request,
'tagcloud': get_tag_clouds(request),
'section': 'repository',
'upload_limit': "%dMB" % (upload_limit / MEGABYTE)
}
return _response_for(request, klass, 'item_new', info_dict)
class NgModelFormMixin(NgFormBaseMixin):
"""
Add this NgModelFormMixin to every class derived from forms.Form, if
you want to manage that form through an Angular controller.
It adds attributes ng-model, and optionally ng-change, ng-class and ng-style
to each of your input fields.
If form validation fails, the ErrorDict is rewritten in a way, so that the
Angular controller can access the error strings using the same key values as
for its models.
"""
def __init__(self, *args, **kwargs):
self.scope_prefix = kwargs.pop('scope_prefix', None)
if hasattr(self, 'Meta') and hasattr(self.Meta, 'ng_models'):
if not isinstance(self.Meta.ng_models, list):
raise TypeError('Meta.ng_model is not of type list')
ng_models = self.Meta.ng_models
else:
ng_models = None
directives = {}
for key in kwargs.keys():
if key.startswith('ng_'):
fmtstr = kwargs.pop(key)
directives[key.replace('_', '-')] = fmtstr
if ng_models is None and 'ng-model' not in directives:
directives['ng-model'] = '%(model)s'
self.prefix = kwargs.get('prefix')
if self.prefix and kwargs.get('data'):
kwargs['data'] = dict((self.add_prefix(name), value) for name, value in kwargs['data'].get(self.prefix).items())
for name, field in self.base_fields.items():
identifier = self.add_prefix(name)
ng = {
'name': name,
'identifier': identifier,
'model': self.scope_prefix and ('%s.%s' % (self.scope_prefix, identifier)) or identifier
}
if ng_models and name in ng_models:
field.widget.attrs['ng-model'] = ng['model']
for key, fmtstr in directives.items():
field.widget.attrs[key] = fmtstr % ng
super(NgModelFormMixin, self).__init__(*args, **kwargs)
def full_clean(self):
"""
Rewrite the error dictionary, so that its keys correspond to the model fields.
"""
super(NgModelFormMixin, self).full_clean()
if self._errors and self.prefix:
self._errors = ErrorDict((self.add_prefix(name), value) for name, value in self._errors.items())
def get_initial_data(self):
"""
Return a dictionary specifying the defaults for this form. This dictionary
shall be used to inject the initial values for an Angular controller using
the directive 'ng-init={{thisform.get_initial_data|js|safe}}'.
"""
data = {}
for name, field in self.fields.items():
if hasattr(field, 'widget') and 'ng-model' in field.widget.attrs:
data[name] = self.initial and self.initial.get(name) or field.initial
return data
def fork(request, klass, id):
"""Create a new item of given klass.
@param request: request data
@type request: Django request
@param klass: item's class for lookup in correct database table
@type klass: either Data, Task or Method
@return: user login page, item's view page or this page again on failed form validation
@rtype: Django response
@raise Http404: if given klass is unexpected
"""
if not request.user.is_authenticated():
return HttpResponseRedirect(reverse('user_signin') + '?next=' + request.path)
prev = klass.get_object(id)
if not prev: raise Http404
if not prev.can_fork(request.user):
return HttpResponseForbidden()
prev.klass = klass.__name__
prev.name+=' (forked)'
upload_limit = Preferences.objects.get(pk=1).max_data_size
formfunc = eval(klass.__name__ + 'Form')
if request.method == 'POST':
form = formfunc(request.POST, request.FILES, request=request)
# manual validation coz it's required for new, but not edited Data
if not request.FILES and klass == Data:
form.errors['file'] = ErrorDict({'': _('This field is required.')}).as_ul()
# check whether file is too large
if klass in (Data, Task) and 'file' in request.FILES:
if len(request.FILES['file']) > upload_limit:
form.errors['file'] = ErrorDict({'': _('File is too large! Must be smaller than %dMB!' % (upload_limit / MEGABYTE))}).as_ul()
if form.is_valid():
new = form.save(commit=False)
new.pub_date = datetime.datetime.now()
try:
new.slug = new.make_slug()
except IntegrityError:
# looks quirky...
d = ErrorDict({'':
_('The given name yields an already existing slug. Please try another name.')})
form.errors['name'] = d.as_ul()
else:
new.version = 1
new.is_current = True
new.is_public = False
new.user = request.user
if not form.cleaned_data['keep_private']:
new.is_public = True
if klass == Data:
new.file = request.FILES['file']
new.num_instances = -1
new.num_attributes = -1
new.save()
# InMemoryUploadedFile returns file-like object whereas
# zipfile/tarfile modules used in get_uncompressed() require
# filename (prior to python 2.7), so we have to save it to
# disk, then rename, then save object again.
name_old = os.path.join(MEDIA_ROOT, new.file.name)
uncompressed = ml2h5.data.get_uncompressed(name_old)
if uncompressed:
os.remove(name_old)
name_old = uncompressed
new.format = ml2h5.fileformat.get(name_old)
name_new = os.path.join(DATAPATH, new.get_filename())
os.rename(name_old, os.path.join(MEDIA_ROOT, name_new))
new.file.name = name_new
new.save()
elif klass == Task:
taskinfo = {
'train_idx': (form.cleaned_data['train_idx']),
'test_idx': (form.cleaned_data['test_idx']),
'input_variables': form.cleaned_data['input_variables'],
'output_variables': form.cleaned_data['output_variables']
}
new.file = None
if 'file' in request.FILES:
new.file = request.FILES['file']
new.save()
new.create_next_file(prev=None)
else:
new.save(taskinfo=taskinfo)
new.license = FixedLicense.objects.get(pk=1) # fixed to CC-BY-SA
new.save(taskinfo=taskinfo)
elif klass == Method:
#if 'score' in request.FILES:
# new.score = request.FILES['score']
# new.score.name = new.get_scorename()
new.license = FixedLicense.objects.get(pk=1) # fixed to CC-BY-SA
new.save()
elif klass == Challenge:
new.license = FixedLicense.objects.get(pk=1) # fixed to CC-BY-SA
new.save()
new.task=form.cleaned_data['task']
new.save()
else:
raise Http404
return HttpResponseRedirect(new.get_absolute_slugurl())
else:
form = formfunc(request=request, instance=prev)
info_dict = {
'klass': klass.__name__,
'uuid': uuid.uuid4(), # for upload progress bar
'url_new': request.path,
'form': form,
'request': request,
'tagcloud': get_tag_clouds(request),
'section': 'repository',
'upload_limit': "%dMB" % (upload_limit / MEGABYTE)
}
return _response_for(request, klass, 'item_new', info_dict)
