<commit_before># Copyright 2013,  Big Switch Networks
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import logging

from django.core.exceptions import ValidationError  # noqa
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import forms
from horizon import messages
from horizon_bsn.content.connections.routerrules import rulemanager

LOG = logging.getLogger(__name__)


class RuleCIDRField(forms.IPField):
    """Extends IPField to allow ('any','external') keywords and requires CIDR

    """
    def __init__(self, *args, **kwargs):
        kwargs['mask'] = True
        super(RuleCIDRField, self).__init__(*args, **kwargs)

    def validate(self, value):
        keywords = ['any', 'external']
        if value in keywords:
            self.ip = value
        else:
            if '/' not in value:
                raise ValidationError(_("Input must be in CIDR format"))
            super(RuleCIDRField, self).validate(value)


class AddRouterRule(forms.SelfHandlingForm):
    priority = forms.IntegerField(label=_("Priority"), initial=-1,
                                  min_value=-1, max_value=3000, required=False,
                                  widget=forms.HiddenInput())
    source = RuleCIDRField(label=_("Source CIDR"),
                           widget=forms.TextInput())
    destination = RuleCIDRField(label=_("Destination CIDR"),
                                widget=forms.TextInput())
    action = forms.ChoiceField(label=_("Action"))
    nexthops = forms.MultiIPField(label=_("Optional: Next Hop "
                                          "Addresses (comma delimited)"),
                                  widget=forms.TextInput(), required=False)
    router_id = forms.CharField(label=_("Router ID"),
                                widget=forms.TextInput(attrs={'readonly':
                                                              'readonly'}))
    failure_url = 'horizon:project:connections:index'

    def __init__(self, request, *args, **kwargs):
        super(AddRouterRule, self).__init__(request, *args, **kwargs)
        self.fields['action'].choices = [('permit', _('Permit')),
                                         ('deny', _('Deny'))]

    def handle(self, request, data, **kwargs):
        try:
            if 'rule_to_delete' in request.POST:
                rulemanager.remove_rules(request,
                                         request.POST['rule_to_delete'],
                                         router_id=data['router_id'])
        except Exception:
            exceptions.handle(request, _('Unable to delete router rule.'))
        try:
            if 'priority' not in data:
                data['priority'] = -1
            if 'nexthops' not in data:
                data['nexthops'] = ''
            if data['source'] == '0.0.0.0/0':
                data['source'] = 'any'
            if data['destination'] == '0.0.0.0/0':
                data['destination'] = 'any'
            rule = {'priority': data['priority'],
                    'action': data['action'],
                    'source': data['source'],
                    'destination': data['destination'],
                    'nexthops': data['nexthops'].split(',')}
            rulemanager.add_rule(request, router_id=data['router_id'],
                                 newrule=rule)
            msg = _('Router rule action performed successfully.')
            LOG.debug(msg)
            messages.success(request, msg)
            return True
        except Exception as e:
            msg = _('Failed to add router rule %s') % e
            LOG.info(msg)
            messages.error(request, msg)
            redirect = reverse(self.failure_url)
            exceptions.handle(request, msg, redirect=redirect)
<commit_msg>BVS-5797 drop nexthops for deny action with help text<commit_after># Copyright 2013,  Big Switch Networks
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import logging

from django.core.exceptions import ValidationError  # noqa
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import forms
from horizon import messages
from horizon_bsn.content.connections.routerrules import rulemanager

LOG = logging.getLogger(__name__)


class RuleCIDRField(forms.IPField):
    """Extends IPField to allow ('any','external') keywords and requires CIDR

    """
    def __init__(self, *args, **kwargs):
        kwargs['mask'] = True
        super(RuleCIDRField, self).__init__(*args, **kwargs)

    def validate(self, value):
        keywords = ['any', 'external']
        if value in keywords:
            self.ip = value
        else:
            if '/' not in value:
                raise ValidationError(_("Input must be in CIDR format"))
            super(RuleCIDRField, self).validate(value)


class AddRouterRule(forms.SelfHandlingForm):
    priority = forms.IntegerField(label=_("Priority"), initial=-1,
                                  min_value=-1, max_value=3000, required=False,
                                  widget=forms.HiddenInput())
    source = RuleCIDRField(label=_("Source CIDR"),
                           widget=forms.TextInput())
    destination = RuleCIDRField(label=_("Destination CIDR"),
                                widget=forms.TextInput())
    action = forms.ChoiceField(label=_("Action"))
    nexthops = forms.MultiIPField(label=_("Optional: Next Hop "
                                          "Addresses (comma delimited)"),
                                  help_text=_("Next Hop field is ignored for "
                                              "Deny action"),
                                  widget=forms.TextInput(), required=False)
    router_id = forms.CharField(label=_("Router ID"),
                                widget=forms.TextInput(attrs={'readonly':
                                                              'readonly'}))
    failure_url = 'horizon:project:connections:index'

    def __init__(self, request, *args, **kwargs):
        super(AddRouterRule, self).__init__(request, *args, **kwargs)
        self.fields['action'].choices = [('permit', _('Permit')),
                                         ('deny', _('Deny'))]

    def handle(self, request, data, **kwargs):
        try:
            if 'rule_to_delete' in request.POST:
                rulemanager.remove_rules(request,
                                         request.POST['rule_to_delete'],
                                         router_id=data['router_id'])
        except Exception:
            exceptions.handle(request, _('Unable to delete router rule.'))
        try:
            if 'priority' not in data:
                data['priority'] = -1
            if 'nexthops' not in data:
                data['nexthops'] = ''
            if data['source'] == '0.0.0.0/0':
                data['source'] = 'any'
            if data['destination'] == '0.0.0.0/0':
                data['destination'] = 'any'
            if data['action'] == 'deny':
                data['nexthops'] = ''
            rule = {'priority': data['priority'],
                    'action': data['action'],
                    'source': data['source'],
                    'destination': data['destination'],
                    'nexthops': data['nexthops'].split(',')}
            rulemanager.add_rule(request, router_id=data['router_id'],
                                 newrule=rule)
            msg = _('Router rule action performed successfully.')
            LOG.debug(msg)
            messages.success(request, msg)
            return True
        except Exception as e:
            msg = _('Failed to add router rule %s') % e
            LOG.info(msg)
            messages.error(request, msg)
            redirect = reverse(self.failure_url)
            exceptions.handle(request, msg, redirect=redirect)

{'fraction_non_alphanumeric': 0.10984007107952021, 'fraction_numerical': 0.0059973345179920035, 'mean_word_length': 1.940888308295232, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 4, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 31, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2554683', 'n_tokens_mistral': 2301, 'n_tokens_neox': 2246, 'n_words': 626}