forms.py 43.1 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
# Copyright 2014 Budapest University of Technology and Economics (BME IK)
#
# This file is part of CIRCLE Cloud.
#
# CIRCLE is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along
# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.

18 19
from __future__ import absolute_import

20
from datetime import timedelta
21

22 23
from django.contrib.auth.forms import (
    AuthenticationForm, PasswordResetForm, SetPasswordForm,
24
    PasswordChangeForm,
25
)
26
from django.contrib.auth.models import User, Group
Guba Sándor committed
27
from django.core.validators import URLValidator
28
from django.core.exceptions import PermissionDenied, ValidationError
29

30
from crispy_forms.helper import FormHelper
31
from crispy_forms.layout import (
32
    Layout, Div, BaseInput, Field, HTML, Submit, Fieldset, TEMPLATE_PACK,
33
)
34

35
from crispy_forms.utils import render_field
36
from django import forms
37
from django.contrib.auth.forms import UserCreationForm as OrgUserCreationForm
38
from django.forms.widgets import TextInput, HiddenInput
39 40 41
from django.template import Context
from django.template.loader import render_to_string
from django.utils.translation import ugettext as _
42
from sizefield.widgets import FileSizeWidget
43
from django.core.urlresolvers import reverse_lazy
44

45
from django_sshkey.models import UserKey
46
from firewall.models import Vlan, Host
47
from storage.models import Disk
48
from vm.models import (
49
    InstanceTemplate, Lease, InterfaceTemplate, Node, Trait, Instance
50
)
51 52
from django.contrib.admin.widgets import FilteredSelectMultiple
from django.contrib.auth.models import Permission
53
from .models import Profile, GroupProfile
54 55 56 57 58 59
from circle.settings.base import LANGUAGES
from django.utils.translation import string_concat


LANGUAGES_WITH_CODE = ((l[0], string_concat(l[1], " (", l[0], ")"))
                       for l in LANGUAGES)
60

61

62 63 64 65
class VmSaveForm(forms.Form):
    name = forms.CharField(max_length=100, label=_('Name'),
                           help_text=_('Human readable name of template.'))

Bach Dániel committed
66 67 68 69 70 71
    @property
    def helper(self):
        helper = FormHelper(self)
        helper.form_tag = False
        return helper

72

73 74
class VmCustomizeForm(forms.Form):
    name = forms.CharField()
75 76 77
    cpu_priority = forms.IntegerField()
    cpu_count = forms.IntegerField()
    ram_size = forms.IntegerField()
78
    amount = forms.IntegerField(min_value=0, initial=1)
79 80

    disks = forms.ModelMultipleChoiceField(
81
        queryset=None, required=True)
82
    networks = forms.ModelMultipleChoiceField(
83 84 85 86
        queryset=None, required=False)

    template = forms.CharField()
    customized = forms.CharField()  # dummy flag field
87 88

    def __init__(self, *args, **kwargs):
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113
        self.user = kwargs.pop("user", None)
        self.template = kwargs.pop("template", None)
        super(VmCustomizeForm, self).__init__(*args, **kwargs)

        # set displayed disk and network list
        self.fields['disks'].queryset = Disk.get_objects_with_level(
            'user', self.user).exclude(type="qcow2-snap")
        self.fields['networks'].queryset = Vlan.get_objects_with_level(
            'user', self.user)

        # set initial for disk and network list
        self.initial['disks'] = self.template.disks.all()
        self.initial['networks'] = InterfaceTemplate.objects.filter(
            template=self.template).values_list("vlan", flat=True)

        # set initial for resources
        self.initial['cpu_priority'] = self.template.priority
        self.initial['cpu_count'] = self.template.num_cores
        self.initial['ram_size'] = self.template.ram_size

        # initial name and template pk
        self.initial['name'] = self.template.name
        self.initial['template'] = self.template.pk
        self.initial['customized'] = self.template.pk

114 115 116
        # set widget for amount
        self.fields['amount'].widget = NumberInput()

117
        self.helper = FormHelper(self)
118 119 120 121 122 123 124

        # don't show labels for the sliders
        self.helper.form_show_labels = True
        self.fields['cpu_count'].label = ""
        self.fields['ram_size'].label = ""
        self.fields['cpu_priority'].label = ""

125
        self.helper.layout = Layout(
126 127
            Field("template", type="hidden"),
            Field("customized", type="hidden"),
128
            Div(
129 130 131 132 133
                Div(
                    AnyTag(  # tip: don't try to use Button class
                        "button",
                        AnyTag(
                            "i",
134
                            css_class="fa fa-play"
135 136
                        ),
                        HTML(" Start"),
137
                        css_id="vm-create-customized-start",
138
                        css_class="btn btn-success",
139
                        style="float: right; margin-top: 24px;",
140
                    ),
141 142
                    Field("name", style="max-width: 350px;"),
                    css_class="col-sm-12",
143 144 145
                ),
                css_class="row",
            ),
146
            Div(
147
                Div(
148 149
                    Field("amount", min="1", style="max-width: 60px;"),
                    css_class="col-sm-10",
150
                ),
151 152 153 154 155 156 157
                css_class="row",
            ),
            Div(
                Div(
                    AnyTag(
                        'h2',
                        HTML(_("Resources")),
158
                    ),
159
                    css_class="col-sm-12",
160
                ),
161 162 163 164 165
                css_class="row",
            ),
            Div(  # cpu priority
                Div(
                    HTML('<label for="vm-cpu-priority-slider">'
166
                         '<i class="fa fa-trophy"></i> CPU priority'
167 168
                         '</label>'),
                    css_class="col-sm-3"
169
                ),
170 171 172 173 174 175 176 177 178 179 180 181 182 183 184
                Div(
                    Field('cpu_priority', id="vm-cpu-priority-slider",
                          css_class="vm-slider",
                          data_slider_min="0", data_slider_max="100",
                          data_slider_step="1",
                          data_slider_value=self.template.priority,
                          data_slider_handle="square",
                          data_slider_tooltip="hide"),
                    css_class="col-sm-9"
                ),
                css_class="row"
            ),
            Div(  # cpu count
                Div(
                    HTML('<label for="cpu-count-slider">'
185
                         '<i class="fa fa-cogs"></i> CPU count'
186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203
                         '</label>'),
                    css_class="col-sm-3"
                ),
                Div(
                    Field('cpu_count', id="vm-cpu-count-slider",
                          css_class="vm-slider",
                          data_slider_min="1", data_slider_max="8",
                          data_slider_step="1",
                          data_slider_value=self.template.num_cores,
                          data_slider_handle="square",
                          data_slider_tooltip="hide"),
                    css_class="col-sm-9"
                ),
                css_class="row"
            ),
            Div(  # ram size
                Div(
                    HTML('<label for="ram-slider">'
204
                         '<i class="fa fa-ticket"></i> RAM amount'
205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
                         '</label>'),
                    css_class="col-sm-3"
                ),
                Div(
                    Field('ram_size', id="vm-ram-size-slider",
                          css_class="vm-slider",
                          data_slider_min="128", data_slider_max="4096",
                          data_slider_step="128",
                          data_slider_value=self.template.ram_size,
                          data_slider_handle="square",
                          data_slider_tooltip="hide"),
                    css_class="col-sm-9"
                ),
                css_class="row"
            ),
            Div(  # disks
                Div(
                    AnyTag(
                        "h2",
                        HTML("Disks")
225
                    ),
226
                    css_class="col-sm-4",
227
                ),
228
                Div(
229
                    Div(
230 231 232 233
                        Field("disks", css_class="form-control",
                              id="vm-create-disk-add-form"),
                        css_class="js-hidden",
                        style="padding-top: 15px; max-width: 450px;",
234 235
                    ),
                    Div(
236 237 238 239
                        AnyTag(
                            "h3",
                            HTML(_("No disks are added!")),
                            css_id="vm-create-disk-list",
240
                        ),
241 242 243
                        Div(
                            HTML(""),
                            style="clear: both;",
244
                        ),
245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270
                        # AnyTag(
                        #     "h3",
                        #     Div(
                        #         AnyTag(
                        #             "select",
                        #             css_class="form-control",
                        #             css_id="vm-create-disk-add-select",
                        #         ),
                        #         Div(
                        #             AnyTag(
                        #                 "a",
                        #                 AnyTag(
                        #                     "i",
                        #                     css_class="icon-plus-sign",
                        #                 ),
                        #                 href="#",
                        #                 css_id="vm-create-disk-add-button",
                        #                 css_class="btn btn-success",
                        #             ),
                        #             css_class="input-group-btn"
                        #         ),
                        #         css_class="input-group",
                        #         style="max-width: 330px;",
                        #     ),
                        #     css_id="vm-create-disk-add",
                        # ),
271
                        css_class="no-js-hidden",
272
                    ),
273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291
                    css_class="col-sm-8",
                    style="padding-top: 3px;",
                ),
                css_class="row",
            ),  # end of disks
            Div(  # network
                Div(
                    AnyTag(
                        "h2",
                        HTML(_("Network")),
                    ),
                    css_class="col-sm-4",
                ),
                Div(
                    Div(  # js-hidden
                        Field(
                            "networks",
                            css_class="form-control",
                            id="vm-create-network-add-vlan",
292
                        ),
293 294
                        css_class="js-hidden",
                        style="padding-top: 15px; max-width: 450px;",
295
                    ),
296 297 298 299 300
                    Div(  # no-js-hidden
                        AnyTag(
                            "h3",
                            HTML(_("Not added to any network!")),
                            css_id="vm-create-network-list",
301
                        ),
302 303 304 305 306 307 308 309 310
                        AnyTag(
                            "h3",
                            Div(
                                AnyTag(
                                    "select",
                                    css_class=("form-control "
                                               "font-awesome-font"),
                                    css_id="vm-create-network-add-select",
                                ),
311 312
                                Div(
                                    AnyTag(
313
                                        "a",
314
                                        AnyTag(
315
                                            "i",
316
                                            css_class="fa fa-plus-circle",
317
                                        ),
318 319 320
                                        css_id=("vm-create-network-add"
                                                "-button"),
                                        css_class="btn btn-success",
321
                                    ),
322
                                    css_class="input-group-btn",
323
                                ),
324 325
                                css_class="input-group",
                                style="max-width: 330px;",
326
                            ),
327
                            css_class="vm-create-network-add"
328
                        ),
329
                        css_class="no-js-hidden",
330
                    ),
331 332 333 334 335
                    css_class="col-sm-8",
                    style="padding-top: 3px;",
                ),
                css_class="row"
            ),  # end of network
336 337 338
        )


339 340
class GroupCreateForm(forms.ModelForm):

341 342 343
    description = forms.CharField(label=_("Description"), required=False,
                                  widget=forms.Textarea(attrs={'rows': 3}))

344
    def __init__(self, *args, **kwargs):
345
        new_groups = kwargs.pop('new_groups', None)
346
        super(GroupCreateForm, self).__init__(*args, **kwargs)
347 348 349 350 351 352 353 354
        choices = [('', '--')]
        if new_groups:
            choices += [(g, g) for g in new_groups if len(g) <= 64]
        self.fields['org_id'] = forms.ChoiceField(
            # TRANSLATORS: directory like in LDAP
            choices=choices, required=False, label=_('Directory identifier'))
        if not new_groups:
            self.fields['org_id'].widget = HiddenInput()
355

356 357 358 359
    def save(self, commit=True):
        if not commit:
            raise AttributeError('Committing is mandatory.')
        group = super(GroupCreateForm, self).save()
360

361 362 363 364 365
        profile = group.profile
        # multiple blanks were not be unique unlike NULLs are
        profile.org_id = self.cleaned_data['org_id'] or None
        profile.description = self.cleaned_data['description']
        profile.save()
366 367 368 369 370 371 372 373 374

        return group

    @property
    def helper(self):
        helper = FormHelper(self)
        helper.add_input(Submit("submit", _("Create")))
        helper.form_tag = False
        return helper
375 376 377

    class Meta:
        model = Group
378
        fields = ('name', )
379 380


381 382 383 384
class GroupProfileUpdateForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        new_groups = kwargs.pop('new_groups', None)
385
        superuser = kwargs.pop('superuser', False)
386
        super(GroupProfileUpdateForm, self).__init__(*args, **kwargs)
387 388 389 390 391 392 393 394 395
        if not superuser:
            choices = [('', '--')]
            if new_groups:
                choices += [(g, g) for g in new_groups if len(g) <= 64]
            self.fields['org_id'] = forms.ChoiceField(
                choices=choices, required=False,
                label=_('Directory identifier'))
            if not new_groups:
                self.fields['org_id'].widget = HiddenInput()
396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416
        self.fields['description'].widget = forms.Textarea(attrs={'rows': 3})

    @property
    def helper(self):
        helper = FormHelper(self)
        helper.add_input(Submit("submit", _("Save")))
        helper.form_tag = False
        return helper

    def save(self, commit=True):
        profile = super(GroupProfileUpdateForm, self).save(commit=False)
        profile.org_id = self.cleaned_data['org_id'] or None
        if commit:
            profile.save()
        return profile

    class Meta:
        model = GroupProfile
        fields = ('description', 'org_id')


417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547
class HostForm(forms.ModelForm):

    def setowner(self, user):
        self.instance.owner = user

    def __init__(self, *args, **kwargs):
        super(HostForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper(self)
        self.helper.form_show_labels = False
        self.helper.form_tag = False
        self.helper.layout = Layout(
            Div(
                Div(  # host
                    Div(
                        AnyTag(
                            'h3',
                            HTML(_("Host")),
                        ),
                        css_class="col-sm-3",
                    ),
                    css_class="row",
                ),
                Div(  # host data
                    Div(  # hostname
                        HTML('<label for="node-hostname-box">'
                             'Name'
                             '</label>'),
                        css_class="col-sm-3",
                    ),
                    Div(  # hostname
                        'hostname',
                        css_class="col-sm-9",
                    ),
                    Div(  # mac
                        HTML('<label for="node-mac-box">'
                             'MAC'
                             '</label>'),
                        css_class="col-sm-3",
                    ),
                    Div(
                        'mac',
                        css_class="col-sm-9",
                    ),
                    Div(  # ip
                        HTML('<label for="node-ip-box">'
                             'IP'
                             '</label>'),
                        css_class="col-sm-3",
                    ),
                    Div(
                        'ipv4',
                        css_class="col-sm-9",
                    ),
                    Div(  # vlan
                        HTML('<label for="node-vlan-box">'
                             'VLAN'
                             '</label>'),
                        css_class="col-sm-3",
                    ),
                    Div(
                        'vlan',
                        css_class="col-sm-9",
                    ),
                    css_class="row",
                ),
            ),
        )

    class Meta:
        model = Host
        fields = ['hostname', 'vlan', 'mac', 'ipv4', ]


class NodeForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        super(NodeForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper(self)
        self.helper.form_show_labels = False
        self.helper.layout = Layout(
            Div(
                Div(
                    Div(
                        Div(
                            AnyTag(
                                'h3',
                                HTML(_("Node")),
                            ),
                            css_class="col-sm-3",
                        ),
                        css_class="row",
                    ),
                    Div(
                        Div(  # nodename
                            HTML('<label for="node-nodename-box">'
                                 'Name'
                                 '</label>'),
                            css_class="col-sm-3",
                        ),
                        Div(
                            'name',
                            css_class="col-sm-9",
                        ),
                        css_class="row",
                    ),
                    Div(
                        Div(  # priority
                            HTML('<label for="node-nodename-box">'
                                 'Priority'
                                 '</label>'),
                            css_class="col-sm-3",
                        ),
                        Div(
                            'priority',
                            css_class="col-sm-9",
                        ),
                        css_class="row",
                    ),
                    Div(
                        Div(  # enabled
                            HTML('<label for="node-nodename-box">'
                                 'Enabled'
                                 '</label>'),
                            css_class="col-sm-3",
                        ),
                        Div(
                            'enabled',
                            css_class="col-sm-9",
                        ),
                        css_class="row",
                    ),
548
                    Div(  # nested host
549 550 551 552 553 554 555 556 557 558
                        HTML("""{% load crispy_forms_tags %}
                            {% crispy hostform %}
                            """)
                    ),
                    Div(
                        Div(
                            AnyTag(  # tip: don't try to use Button class
                                "button",
                                AnyTag(
                                    "i",
559
                                    css_class="fa fa-play"
560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579
                                ),
                                HTML("Start"),
                                css_id="node-create-submit",
                                css_class="btn btn-success",
                            ),
                            css_class="col-sm-12 text-right",
                        ),
                        css_class="row",
                    ),
                    css_class="col-sm-11",
                ),
                css_class="row",
            ),
        )

    class Meta:
        model = Node
        fields = ['name', 'priority', 'enabled', ]


580
class TemplateForm(forms.ModelForm):
581
    networks = forms.ModelMultipleChoiceField(
Kálmán Viktor committed
582
        queryset=None, required=False, label=_("Networks"))
583 584

    def __init__(self, *args, **kwargs):
585
        self.user = kwargs.pop("user", None)
586
        super(TemplateForm, self).__init__(*args, **kwargs)
587

Kálmán Viktor committed
588 589 590
        self.fields['networks'].queryset = Vlan.get_objects_with_level(
            'user', self.user)

591 592 593
        data = self.data.copy()
        data['owner'] = self.user.pk
        self.data = data
594

595 596
        if self.instance.pk:
            n = self.instance.interface_set.values_list("vlan", flat=True)
597
            self.initial['networks'] = n
598

599 600 601 602 603 604 605 606 607 608 609
        self.allowed_fields = (
            'name', 'access_method', 'description', 'system', 'tags')
        if self.user.has_perm('vm.change_template_resources'):
            self.allowed_fields += tuple(set(self.fields.keys()) -
                                         set(['raw_data']))
        if self.user.is_superuser:
            self.allowed_fields += ('raw_data', )
        for name, field in self.fields.items():
            if name not in self.allowed_fields:
                field.widget.attrs['disabled'] = 'disabled'

610 611 612 613 614
        if not self.instance.pk and len(self.errors) < 1:
            self.instance.priority = 20
            self.instance.ram_size = 512
            self.instance.num_cores = 2

615 616 617 618 619
    def clean_owner(self):
        if self.instance.pk is not None:
            return User.objects.get(pk=self.instance.owner.pk)
        return self.user

620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648
    def _clean_fields(self):
        try:
            old = InstanceTemplate.objects.get(pk=self.instance.pk)
        except InstanceTemplate.DoesNotExist:
            old = None
        for name, field in self.fields.items():
            if name in self.allowed_fields:
                value = field.widget.value_from_datadict(
                    self.data, self.files, self.add_prefix(name))
                try:
                    if isinstance(field, forms.FileField):
                        initial = self.initial.get(name, field.initial)
                        value = field.clean(value, initial)
                    else:
                        value = field.clean(value)
                    self.cleaned_data[name] = value
                    if hasattr(self, 'clean_%s' % name):
                        value = getattr(self, 'clean_%s' % name)()
                        self.cleaned_data[name] = value
                except ValidationError as e:
                    self._errors[name] = self.error_class(e.messages)
                    if name in self.cleaned_data:
                        del self.cleaned_data[name]
            elif old:
                if name == 'networks':
                    self.cleaned_data[name] = [
                        i.vlan for i in self.instance.interface_set.all()]
                else:
                    self.cleaned_data[name] = getattr(old, name)
649

650 651
    def save(self, commit=True):
        data = self.cleaned_data
652 653 654 655 656 657
        self.instance.max_ram_size = data.get('ram_size')

        instance = super(TemplateForm, self).save(commit=False)
        if commit:
            instance.save()

658
        # create and/or delete InterfaceTemplates
659 660 661
        networks = InterfaceTemplate.objects.filter(
            template=self.instance).values_list("vlan", flat=True)
        for m in data['networks']:
662 663
            if not m.has_level(self.user, "user"):
                raise PermissionDenied()
664 665
            if m.pk not in networks:
                InterfaceTemplate(vlan=m, managed=m.managed,
666 667
                                  template=self.instance).save()
        InterfaceTemplate.objects.filter(
668 669
            template=self.instance).exclude(
            vlan__in=data['networks']).delete()
670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718

        return instance

    @property
    def helper(self):
        helper = FormHelper()
        helper.layout = Layout(
            Field("name"),
            Fieldset(
                _("Resource configuration"),
                Div(  # cpu count
                    Div(
                        Field('num_cores', id="vm-cpu-count-slider",
                              css_class="vm-slider",
                              data_slider_min="1", data_slider_max="8",
                              data_slider_step="1",
                              data_slider_value=self.instance.num_cores,
                              data_slider_handle="square",
                              data_slider_tooltip="hide"),
                        css_class="col-sm-9"
                    ),
                    css_class="row"
                ),
                Div(  # cpu priority
                    Div(
                        Field('priority', id="vm-cpu-priority-slider",
                              css_class="vm-slider",
                              data_slider_min="0", data_slider_max="100",
                              data_slider_step="1",
                              data_slider_value=self.instance.priority,
                              data_slider_handle="square",
                              data_slider_tooltip="hide"),
                        css_class="col-sm-9"
                    ),
                    css_class="row"
                ),
                Div(
                    Div(
                        Field('ram_size', id="vm-ram-size-slider",
                              css_class="vm-slider",
                              data_slider_min="128", data_slider_max="4096",
                              data_slider_step="128",
                              data_slider_value=self.instance.ram_size,
                              data_slider_handle="square",
                              data_slider_tooltip="hide"),
                        css_class="col-sm-9"
                    ),
                    css_class="row",
                ),
719
                Field('max_ram_size', type="hidden", value="0"),
720 721 722
                Field('arch'),
            ),
            Fieldset(
Kálmán Viktor committed
723
                _("Virtual machine settings"),
724 725
                Field('access_method'),
                Field('boot_menu'),
726
                Field('raw_data'),
727 728
                Field('req_traits'),
                Field('description'),
729
                Field("parent", type="hidden"),
730 731 732
                Field("system"),
            ),
            Fieldset(
Kálmán Viktor committed
733
                _("External resources"),
734
                Field("networks"),
735 736 737 738 739 740
                Field("lease"),
                Field("tags"),
            ),
        )
        helper.add_input(Submit('submit', 'Save changes'))
        return helper
741 742 743

    class Meta:
        model = InstanceTemplate
744
        exclude = ('state', 'disks', )
745 746 747
        widgets = {
            'system': forms.TextInput
        }
748 749 750 751


class LeaseForm(forms.ModelForm):

752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768
    def __init__(self, *args, **kwargs):
        super(LeaseForm, self).__init__(*args, **kwargs)
        self.generate_fields()

    # e2ae8b048e7198428f696375b8bdcd89e90002d1/django/utils/timesince.py#L10
    def get_intervals(self, delta_seconds):
        chunks = (
            (60 * 60 * 24 * 30, "months"),
            (60 * 60 * 24 * 7, "weeks"),
            (60 * 60 * 24, "days"),
            (60 * 60, "hours"),
        )
        for i, (seconds, name) in enumerate(chunks):
            count = delta_seconds // seconds
            if count != 0:
                break
        re = {'%s' % name: count}
769
        if i + 1 < len(chunks) and i > 0:
770 771 772 773 774 775 776 777 778 779
            seconds2, name2 = chunks[i + 1]
            count2 = (delta_seconds - (seconds * count)) // seconds2
            if count2 != 0:
                re['%s' % name2] = count2
        return re

    def generate_fields(self):
        intervals = ["hours", "days", "weeks", "months"]
        methods = ["suspend", "delete"]
        # feels redundant but these lines are so long
780 781 782 783
        s = (self.instance.suspend_interval.total_seconds()
             if self.instance.pk else 0)
        d = (self.instance.delete_interval.total_seconds()
             if self.instance.pk else 0)
784
        seconds = {
785 786
            'suspend': s,
            'delete': d
787 788 789 790 791 792 793 794
        }
        initial = {
            'suspend': self.get_intervals(int(seconds['suspend'])),
            'delete': self.get_intervals(int(seconds['delete']))
        }
        for m in methods:
            for idx, i in enumerate(intervals):
                self.fields["%s_%s" % (m, i)] = forms.IntegerField(
795
                    min_value=0, widget=NumberInput,
796 797 798 799
                    initial=initial[m].get(i, 0))

    def save(self, commit=True):
        data = self.cleaned_data
800

801 802
        suspend_seconds = timedelta(
            hours=data['suspend_hours'],
803 804
            days=(data['suspend_days'] + data['suspend_months'] % 12 * 30 +
                  data['suspend_months'] / 12 * 365),
805 806 807 808
            weeks=data['suspend_weeks'],
        )
        delete_seconds = timedelta(
            hours=data['delete_hours'],
809 810
            days=(data['delete_days'] + data['delete_months'] % 12 * 30 +
                  data['delete_months'] / 12 * 365),
811 812 813 814 815 816 817 818 819
            weeks=data['delete_weeks'],
        )
        self.instance.delete_interval = delete_seconds
        self.instance.suspend_interval = suspend_seconds
        instance = super(LeaseForm, self).save(commit=False)
        if commit:
            instance.save()
        return instance

820 821 822
    @property
    def helper(self):
        helper = FormHelper()
823 824
        helper.layout = Layout(
            Field('name'),
825 826
            Field("suspend_interval_seconds", type="hidden", value="0"),
            Field("delete_interval_seconds", type="hidden", value="0"),
827 828 829 830
            Div(
                Div(
                    HTML(_("Suspend in")),
                    css_class="input-group-addon",
831
                    style="width: 100px;",
832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858
                ),
                NumberField("suspend_hours", css_class="form-control"),
                Div(
                    HTML(_("hours")),
                    css_class="input-group-addon",
                ),
                NumberField("suspend_days", css_class="form-control"),
                Div(
                    HTML(_("days")),
                    css_class="input-group-addon",
                ),
                NumberField("suspend_weeks", css_class="form-control"),
                Div(
                    HTML(_("weeks")),
                    css_class="input-group-addon",
                ),
                NumberField("suspend_months", css_class="form-control"),
                Div(
                    HTML(_("months")),
                    css_class="input-group-addon",
                ),
                css_class="input-group interval-input",
            ),
            Div(
                Div(
                    HTML(_("Delete in")),
                    css_class="input-group-addon",
859
                    style="width: 100px;",
860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883
                ),
                NumberField("delete_hours", css_class="form-control"),
                Div(
                    HTML(_("hours")),
                    css_class="input-group-addon",
                ),
                NumberField("delete_days", css_class="form-control"),
                Div(
                    HTML(_("days")),
                    css_class="input-group-addon",
                ),
                NumberField("delete_weeks", css_class="form-control"),
                Div(
                    HTML(_("weeks")),
                    css_class="input-group-addon",
                ),
                NumberField("delete_months", css_class="form-control"),
                Div(
                    HTML(_("months")),
                    css_class="input-group-addon",
                ),
                css_class="input-group interval-input",
            )
        )
884 885 886 887 888 889 890
        helper.add_input(Submit("submit", "Save changes"))
        return helper

    class Meta:
        model = Lease


891 892 893
class VmCreateDiskForm(forms.Form):
    name = forms.CharField(max_length=100, label=_("Name"))
    size = forms.CharField(
Guba Sándor committed
894
        widget=FileSizeWidget, initial=(10 << 30), label=_('Size'),
895 896
        help_text=_('Size of disk to create in bytes or with units '
                    'like MB or GB.'))
897 898 899

    def clean_size(self):
        size_in_bytes = self.cleaned_data.get("size")
900
        if not size_in_bytes.isdigit() and len(size_in_bytes) > 0:
901 902 903 904
            raise forms.ValidationError(_("Invalid format, you can use "
                                          " GB or MB!"))
        return size_in_bytes

905 906 907 908 909
    @property
    def helper(self):
        helper = FormHelper(self)
        helper.form_tag = False
        return helper
910 911


912 913
class VmDownloadDiskForm(forms.Form):
    name = forms.CharField(max_length=100, label=_("Name"))
Guba Sándor committed
914
    url = forms.CharField(label=_('URL'), validators=[URLValidator(), ])
915 916 917

    @property
    def helper(self):
918 919
        helper = FormHelper(self)
        helper.form_tag = False
920 921 922
        return helper


923 924 925 926 927 928 929 930 931 932 933 934 935 936
class CircleAuthenticationForm(AuthenticationForm):
    # fields: username, password

    @property
    def helper(self):
        helper = FormHelper()
        helper.form_show_labels = False
        helper.layout = Layout(
            AnyTag(
                "div",
                AnyTag(
                    "span",
                    AnyTag(
                        "i",
937
                        css_class="fa fa-user",
938 939 940 941 942 943 944 945 946 947 948 949 950
                    ),
                    css_class="input-group-addon",
                ),
                Field("username", placeholder=_("Username"),
                      css_class="form-control"),
                css_class="input-group",
            ),
            AnyTag(
                "div",
                AnyTag(
                    "span",
                    AnyTag(
                        "i",
951
                        css_class="fa fa-lock",
952 953 954 955 956 957 958 959 960 961 962 963 964
                    ),
                    css_class="input-group-addon",
                ),
                Field("password", placeholder=_("Password"),
                      css_class="form-control"),
                css_class="input-group",
            ),
        )
        helper.add_input(Submit("submit", _("Sign in"),
                                css_class="btn btn-success"))
        return helper


965 966 967 968 969 970 971 972 973 974 975 976 977 978
class CirclePasswordResetForm(PasswordResetForm):
    # fields: email

    @property
    def helper(self):
        helper = FormHelper()
        helper.form_show_labels = False
        helper.layout = Layout(
            AnyTag(
                "div",
                AnyTag(
                    "span",
                    AnyTag(
                        "i",
979
                        css_class="fa fa-envelope",
980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009
                    ),
                    css_class="input-group-addon",
                ),
                Field("email", placeholder=_("Email address"),
                      css_class="form-control"),
                Div(
                    AnyTag(
                        "button",
                        HTML(_("Reset password")),
                        css_class="btn btn-success",
                    ),
                    css_class="input-group-btn",
                ),
                css_class="input-group",
            ),
        )
        return helper


class CircleSetPasswordForm(SetPasswordForm):

    @property
    def helper(self):
        helper = FormHelper()
        helper.add_input(Submit("submit", _("Change password"),
                                css_class="btn btn-success change-password",
                                css_id="submit-password-button"))
        return helper


1010
class LinkButton(BaseInput):
1011

1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027
    """
    Used to create a link button descriptor for the {% crispy %} template tag::

        back = LinkButton('back', 'Back', reverse_lazy('index'))

    .. note:: The first argument is also slugified and turned into the id for
              the submit button.
    """
    template = "bootstrap/layout/linkbutton.html"
    field_classes = 'btn btn-default'

    def __init__(self, name, text, url, *args, **kwargs):
        self.href = url
        super(LinkButton, self).__init__(name, text, *args, **kwargs)


1028 1029 1030 1031
class NumberInput(TextInput):
    input_type = "number"


1032 1033 1034 1035
class NumberField(Field):
    template = "crispy_forms/numberfield.html"

    def __init__(self, *args, **kwargs):
1036
        kwargs['min'] = 0
1037 1038 1039
        super(NumberField, self).__init__(*args, **kwargs)


1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057
class AnyTag(Div):
    template = "crispy_forms/anytag.html"

    def __init__(self, tag, *fields, **kwargs):
        self.tag = tag
        super(AnyTag, self).__init__(*fields, **kwargs)

    def render(self, form, form_style, context, template_pack=TEMPLATE_PACK):
        fields = ''
        for field in self.fields:
            fields += render_field(field, form, form_style, context,
                                   template_pack=template_pack)

        return render_to_string(self.template, Context({'tag': self,
                                                        'fields': fields}))


class WorkingBaseInput(BaseInput):
1058

1059 1060 1061 1062
    def __init__(self, name, value, input_type="text", **kwargs):
        self.input_type = input_type
        self.field_classes = ""  # we need this for some reason
        super(WorkingBaseInput, self).__init__(name, value, **kwargs)
1063 1064 1065 1066 1067 1068 1069 1070 1071 1072


class TraitForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        super(TraitForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper(self)
        self.helper.form_show_labels = False
        self.helper.layout = Layout(
            Div(
1073 1074
                Field('name', id="node-details-traits-input",
                      css_class="input-sm input-traits"),
1075
                Div(
1076 1077 1078 1079 1080
                    HTML('<input type="submit" '
                         'class="btn btn-default btn-sm input-traits" '
                         'value="Add trait"/>',
                         ),
                    css_class="input-group-btn",
1081
                ),
1082 1083
                css_class="input-group",
                id="node-details-traits-form",
1084 1085 1086 1087 1088 1089
            ),
        )

    class Meta:
        model = Trait
        fields = ['name']
1090 1091 1092


class MyProfileForm(forms.ModelForm):
1093
    preferred_language = forms.ChoiceField(LANGUAGES_WITH_CODE)
1094 1095

    class Meta:
1096 1097
        fields = ('preferred_language', 'email_notifications',
                  'use_gravatar', )
1098 1099 1100 1101 1102
        model = Profile

    @property
    def helper(self):
        helper = FormHelper()
1103
        helper.add_input(Submit("submit", _("Save")))
1104 1105 1106 1107 1108
        return helper

    def save(self, *args, **kwargs):
        value = super(MyProfileForm, self).save(*args, **kwargs)
        return value
1109 1110


1111 1112 1113 1114 1115 1116 1117 1118 1119
class UnsubscribeForm(forms.ModelForm):

    class Meta:
        fields = ('email_notifications', )
        model = Profile

    @property
    def helper(self):
        helper = FormHelper()
1120
        helper.add_input(Submit("submit", _("Save")))
1121 1122 1123
        return helper


1124 1125 1126 1127 1128 1129 1130 1131 1132
class CirclePasswordChangeForm(PasswordChangeForm):

    @property
    def helper(self):
        helper = FormHelper()
        helper.add_input(Submit("submit", _("Change password"),
                                css_class="btn btn-primary",
                                css_id="submit-password-button"))
        return helper
1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154


class UserCreationForm(OrgUserCreationForm):

    class Meta:
        model = User
        fields = ("username", 'email', 'first_name', 'last_name')

    @property
    def helper(self):
        helper = FormHelper()
        helper.layout = Layout('username', 'password1', 'password2', 'email',
                               'first_name', 'last_name')
        helper.add_input(Submit("submit", _("Save")))
        return helper

    def save(self, commit=True):
        user = super(UserCreationForm, self).save(commit=False)
        user.set_password(self.cleaned_data["password1"])
        if commit:
            user.save()
        return user
1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181


class UserKeyForm(forms.ModelForm):
    name = forms.CharField(required=True, label=_('Name'))
    key = forms.CharField(
        label=_('Key'), required=True,
        help_text=_('For example: ssh-rsa AAAAB3NzaC1yc2ED...'),
        widget=forms.Textarea(attrs={'rows': 5}))

    class Meta:
        fields = ('name', 'key')
        model = UserKey

    @property
    def helper(self):
        helper = FormHelper()
        helper.add_input(Submit("submit", _("Save")))
        return helper

    def __init__(self, *args, **kwargs):
        self.user = kwargs.pop("user", None)
        super(UserKeyForm, self).__init__(*args, **kwargs)

    def clean(self):
        if self.user:
            self.instance.user = self.user
        return super(UserKeyForm, self).clean()
1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216


class TraitsForm(forms.ModelForm):

    class Meta:
        model = Instance
        fields = ('req_traits', )

    @property
    def helper(self):
        helper = FormHelper()
        helper.form_show_labels = False
        helper.form_action = reverse_lazy("dashboard.views.vm-traits",
                                          kwargs={'pk': self.instance.pk})
        helper.add_input(Submit("submit", _("Save"),
                                css_class="btn btn-success", ))
        return helper


class RawDataForm(forms.ModelForm):

    class Meta:
        model = Instance
        fields = ('raw_data', )

    @property
    def helper(self):
        helper = FormHelper()
        helper.form_show_labels = False
        helper.form_action = reverse_lazy("dashboard.views.vm-raw-data",
                                          kwargs={'pk': self.instance.pk})
        helper.add_input(Submit("submit", _("Save"),
                                css_class="btn btn-success",
                                css_id="submit-password-button"))
        return helper
1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244


permissions_filtered = Permission.objects.exclude(
    codename__startswith="add_").exclude(
    codename__startswith="delete_").exclude(
    codename__startswith="change_")


class GroupPermissionForm(forms.ModelForm):
    permissions = forms.ModelMultipleChoiceField(
        queryset=permissions_filtered,
        widget=FilteredSelectMultiple(_("permissions"), is_stacked=False)
    )

    class Meta:
        model = Group
        fields = ('permissions', )

    @property
    def helper(self):
        helper = FormHelper()
        helper.form_show_labels = False
        helper.form_action = reverse_lazy(
            "dashboard.views.group-permissions",
            kwargs={'group_pk': self.instance.pk})
        helper.add_input(Submit("submit", _("Save"),
                                css_class="btn btn-success", ))
        return helper