def ipv4_rule():
net_ranges = get_user_nets(session['user_id'])
form = IPv4Form(request.form)
# add values to form instance
form.action.choices = get_user_actions(session['user_role_ids'])
form.net_ranges = net_ranges
if request.method == 'POST' and form.validate():
model = get_ipv4_model_if_exists(form.data, 1)
if model:
model.expires = round_to_ten_minutes(webpicker_to_datetime(form.expires.data))
flash_message = u'Existing IPv4 Rule found. Expiration time was updated to new value.'
else:
model = Flowspec4(
source=form.source.data,
source_mask=form.source_mask.data,
source_port=form.source_port.data,
destination=form.dest.data,
destination_mask=form.dest_mask.data,
destination_port=form.dest_port.data,
protocol=form.protocol.data,
flags=";".join(form.flags.data),
packet_len=form.packet_len.data,
expires=round_to_ten_minutes(webpicker_to_datetime(form.expires.data)),
comment=quote_to_ent(form.comment.data),
action_id=form.action.data,
user_id=session['user_id'],
rstate_id=get_state_by_time(webpicker_to_datetime(form.expires.data))
)
flash_message = u'IPv4 Rule saved'
db.session.add(model)
db.session.commit()
flash(flash_message, 'alert-success')
# announce route if model is in active state
if model.rstate_id == 1:
route = messages.create_ipv4(model, constants.ANNOUNCE)
announce_route(route)
# log changes
log_route(session['user_id'], model, RULE_TYPES['IPv4'])
return redirect(url_for('index'))
else:
for field, errors in form.errors.items():
for error in errors:
print(u"Error in the %s field - %s" % (
getattr(form, field).label.text,
error
))
default_expires = datetime.now() + timedelta(days=7)
form.expires.data = datetime_to_webpicker(default_expires)
return render_template('forms/ipv4_rule.j2', form=form, action_url=url_for('rules.ipv4_rule'))
def create_ipv4(current_user):
"""
Api method for new IPv4 rule
:param data: parsed json request
:param current_user: data from jwt token
:return: json response
"""
net_ranges = get_user_nets(current_user['id'])
json_request_data = request.get_json()
form = IPv4Form(data=json_request_data, meta={'csrf': False})
# add values to form instance
form.action.choices = get_user_actions(current_user['role_ids'])
form.net_ranges = net_ranges
# if the form is not valid, we should return 404 with errors
if not form.validate():
form_errors = get_form_errors(form)
if form_errors:
return jsonify(form_errors), 400
model = get_ipv4_model_if_exists(form.data, 1)
if model:
model.expires, pref_format = parse_api_time(form.expires.data)
flash_message = u'Existing IPv4 Rule found. Expiration time was updated to new value.'
else:
expires, pref_format = parse_api_time(form.expires.data)
model = Flowspec4(source=form.source.data,
source_mask=form.source_mask.data,
source_port=form.source_port.data,
destination=form.dest.data,
destination_mask=form.dest_mask.data,
destination_port=form.dest_port.data,
protocol=form.protocol.data,
flags=";".join(form.flags.data),
packet_len=form.packet_len.data,
expires=expires,
comment=quote_to_ent(form.comment.data),
action_id=form.action.data,
user_id=current_user['id'],
rstate_id=get_state_by_time(expires))
flash_message = u'IPv4 Rule saved'
db.session.add(model)
db.session.commit()
# announce route if model is in active state
if model.rstate_id == 1:
route = messages.create_ipv4(model, ANNOUNCE)
announce_route(route)
# log changes
log_route(current_user['id'], model, RULE_TYPES['IPv4'])
pref_format = output_date_format(json_request_data, pref_format)
return jsonify({
'message': flash_message,
'rule': model.to_dict(pref_format)
}), 201
def test_get_ipv4_model_if_exists(db):
"""
test if the function find existing model correctly
:param db: conftest fixture
:return:
"""
model = models.Flowspec4(source="192.168.1.1",
source_mask="32",
source_port="80",
destination="",
destination_mask="",
destination_port="",
protocol="tcp",
flags="",
packet_len="",
action_id=1,
expires=datetime.now(),
user_id=4,
rstate_id=1)
db.session.add(model)
db.session.commit()
form_data = {
'source': '192.168.1.1',
'source_mask': '32',
'source_port': '80',
'dest': '',
'dest_mask': '',
'dest_port': '',
'protocol': 'tcp',
'flags': '',
'packet_len': '',
'action': 1
}
result = models.get_ipv4_model_if_exists(form_data, 1)
assert result
assert result == model