forms.py 40.5 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

29
from crispy_forms.helper import FormHelper
30
from crispy_forms.layout import (
31
    Layout, Div, BaseInput, Field, HTML, Submit, Fieldset, TEMPLATE_PACK,
32
)
33

34
from crispy_forms.utils import render_field
35
from django import forms
36
from django.contrib.auth.forms import UserCreationForm as OrgUserCreationForm
37
from django.forms.widgets import TextInput, HiddenInput
38 39 40
from django.template import Context
from django.template.loader import render_to_string
from django.utils.translation import ugettext as _
41
from sizefield.widgets import FileSizeWidget
42
from django.core.urlresolvers import reverse_lazy
43

44
from django_sshkey.models import UserKey
45
from firewall.models import Vlan, Host
46
from storage.models import Disk
47
from vm.models import (
48
    InstanceTemplate, Lease, InterfaceTemplate, Node, Trait, Instance
49
)
50
from .models import Profile, GroupProfile
51 52 53 54 55 56
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)
57

58

59 60 61 62
class VmSaveForm(forms.Form):
    name = forms.CharField(max_length=100, label=_('Name'),
                           help_text=_('Human readable name of template.'))

Bach Dániel committed
63 64 65 66 67 68
    @property
    def helper(self):
        helper = FormHelper(self)
        helper.form_tag = False
        return helper

69

70 71
class VmCustomizeForm(forms.Form):
    name = forms.CharField()
72 73 74
    cpu_priority = forms.IntegerField()
    cpu_count = forms.IntegerField()
    ram_size = forms.IntegerField()
75
    amount = forms.IntegerField(min_value=0, initial=1)
76 77

    disks = forms.ModelMultipleChoiceField(
78
        queryset=None, required=True)
79
    networks = forms.ModelMultipleChoiceField(
80 81 82 83
        queryset=None, required=False)

    template = forms.CharField()
    customized = forms.CharField()  # dummy flag field
84 85

    def __init__(self, *args, **kwargs):
86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110
        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

111 112 113
        # set widget for amount
        self.fields['amount'].widget = NumberInput()

114
        self.helper = FormHelper(self)
115 116 117 118 119 120 121

        # 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 = ""

122
        self.helper.layout = Layout(
123 124
            Field("template", type="hidden"),
            Field("customized", type="hidden"),
125
            Div(
126 127 128 129 130 131 132 133
                Div(
                    AnyTag(  # tip: don't try to use Button class
                        "button",
                        AnyTag(
                            "i",
                            css_class="icon-play"
                        ),
                        HTML(" Start"),
134
                        css_id="vm-create-customized-start",
135
                        css_class="btn btn-success",
136
                        style="float: right; margin-top: 24px;",
137
                    ),
138 139
                    Field("name", style="max-width: 350px;"),
                    css_class="col-sm-12",
140 141 142
                ),
                css_class="row",
            ),
143
            Div(
144
                Div(
145 146
                    Field("amount", min="1", style="max-width: 60px;"),
                    css_class="col-sm-10",
147
                ),
148 149 150 151 152 153 154
                css_class="row",
            ),
            Div(
                Div(
                    AnyTag(
                        'h2',
                        HTML(_("Resources")),
155
                    ),
156
                    css_class="col-sm-12",
157
                ),
158 159 160 161 162 163 164 165
                css_class="row",
            ),
            Div(  # cpu priority
                Div(
                    HTML('<label for="vm-cpu-priority-slider">'
                         '<i class="icon-trophy"></i> CPU priority'
                         '</label>'),
                    css_class="col-sm-3"
166
                ),
167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221
                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">'
                         '<i class="icon-cogs"></i> CPU count'
                         '</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">'
                         '<i class="icon-ticket"></i> RAM amount'
                         '</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")
222
                    ),
223
                    css_class="col-sm-4",
224
                ),
225
                Div(
226
                    Div(
227 228 229 230
                        Field("disks", css_class="form-control",
                              id="vm-create-disk-add-form"),
                        css_class="js-hidden",
                        style="padding-top: 15px; max-width: 450px;",
231 232
                    ),
                    Div(
233 234 235 236
                        AnyTag(
                            "h3",
                            HTML(_("No disks are added!")),
                            css_id="vm-create-disk-list",
237
                        ),
238 239 240
                        Div(
                            HTML(""),
                            style="clear: both;",
241
                        ),
242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267
                        # 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",
                        # ),
268
                        css_class="no-js-hidden",
269
                    ),
270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288
                    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",
289
                        ),
290 291
                        css_class="js-hidden",
                        style="padding-top: 15px; max-width: 450px;",
292
                    ),
293 294 295 296 297
                    Div(  # no-js-hidden
                        AnyTag(
                            "h3",
                            HTML(_("Not added to any network!")),
                            css_id="vm-create-network-list",
298
                        ),
299 300 301 302 303 304 305 306 307
                        AnyTag(
                            "h3",
                            Div(
                                AnyTag(
                                    "select",
                                    css_class=("form-control "
                                               "font-awesome-font"),
                                    css_id="vm-create-network-add-select",
                                ),
308 309
                                Div(
                                    AnyTag(
310
                                        "a",
311
                                        AnyTag(
312 313
                                            "i",
                                            css_class="icon-plus-sign",
314
                                        ),
315 316 317
                                        css_id=("vm-create-network-add"
                                                "-button"),
                                        css_class="btn btn-success",
318
                                    ),
319
                                    css_class="input-group-btn",
320
                                ),
321 322
                                css_class="input-group",
                                style="max-width: 330px;",
323
                            ),
324
                            css_class="vm-create-network-add"
325
                        ),
326
                        css_class="no-js-hidden",
327
                    ),
328 329 330 331 332
                    css_class="col-sm-8",
                    style="padding-top: 3px;",
                ),
                css_class="row"
            ),  # end of network
333 334 335
        )


336 337
class GroupCreateForm(forms.ModelForm):

338 339 340
    description = forms.CharField(label=_("Description"), required=False,
                                  widget=forms.Textarea(attrs={'rows': 3}))

341
    def __init__(self, *args, **kwargs):
342
        new_groups = kwargs.pop('new_groups', None)
343
        super(GroupCreateForm, self).__init__(*args, **kwargs)
344 345 346 347 348 349 350 351
        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()
352

353 354 355 356
    def save(self, commit=True):
        if not commit:
            raise AttributeError('Committing is mandatory.')
        group = super(GroupCreateForm, self).save()
357

358 359 360 361 362
        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()
363 364 365 366 367 368 369 370 371

        return group

    @property
    def helper(self):
        helper = FormHelper(self)
        helper.add_input(Submit("submit", _("Create")))
        helper.form_tag = False
        return helper
372 373 374

    class Meta:
        model = Group
375
        fields = ('name', )
376 377


378 379 380 381
class GroupProfileUpdateForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        new_groups = kwargs.pop('new_groups', None)
382
        superuser = kwargs.pop('superuser', False)
383
        super(GroupProfileUpdateForm, self).__init__(*args, **kwargs)
384 385 386 387 388 389 390 391 392
        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()
393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413
        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')


414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544
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",
                    ),
545
                    Div(  # nested host
546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576
                        HTML("""{% load crispy_forms_tags %}
                            {% crispy hostform %}
                            """)
                    ),
                    Div(
                        Div(
                            AnyTag(  # tip: don't try to use Button class
                                "button",
                                AnyTag(
                                    "i",
                                    css_class="icon-play"
                                ),
                                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', ]


577
class TemplateForm(forms.ModelForm):
578
    networks = forms.ModelMultipleChoiceField(
Kálmán Viktor committed
579
        queryset=None, required=False, label=_("Networks"))
580 581

    def __init__(self, *args, **kwargs):
582
        self.user = kwargs.pop("user", None)
583
        super(TemplateForm, self).__init__(*args, **kwargs)
584

Kálmán Viktor committed
585 586 587
        self.fields['networks'].queryset = Vlan.get_objects_with_level(
            'user', self.user)

588 589 590
        data = self.data.copy()
        data['owner'] = self.user.pk
        self.data = data
591

592 593
        if self.instance.pk:
            n = self.instance.interface_set.values_list("vlan", flat=True)
594
            self.initial['networks'] = n
595

596 597 598 599 600
        if not self.instance.pk and len(self.errors) < 1:
            self.instance.priority = 20
            self.instance.ram_size = 512
            self.instance.num_cores = 2

601 602 603 604 605
    def clean_owner(self):
        if self.instance.pk is not None:
            return User.objects.get(pk=self.instance.owner.pk)
        return self.user

606
    def clean_raw_data(self):
607 608 609 610
        # if raw_data has changed and the user is not superuser
        if "raw_data" in self.changed_data and not self.user.is_superuser:
            old_raw_data = InstanceTemplate.objects.get(
                pk=self.instance.pk).raw_data
611 612 613
            return old_raw_data
        else:
            return self.cleaned_data['raw_data']
614

615 616
    def save(self, commit=True):
        data = self.cleaned_data
617 618 619 620 621 622
        self.instance.max_ram_size = data.get('ram_size')

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

623
        # create and/or delete InterfaceTemplates
624 625 626 627 628
        networks = InterfaceTemplate.objects.filter(
            template=self.instance).values_list("vlan", flat=True)
        for m in data['networks']:
            if m.pk not in networks:
                InterfaceTemplate(vlan=m, managed=m.managed,
629 630
                                  template=self.instance).save()
        InterfaceTemplate.objects.filter(
631 632
            template=self.instance).exclude(
            vlan__in=data['networks']).delete()
633 634 635 636 637

        return instance

    @property
    def helper(self):
638 639 640
        kwargs_raw_data = {}
        if not self.user.is_superuser:
            kwargs_raw_data['readonly'] = None
641

642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685
        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",
                ),
686
                Field('max_ram_size', type="hidden", value="0"),
687 688 689
                Field('arch'),
            ),
            Fieldset(
Kálmán Viktor committed
690
                _("Virtual machine settings"),
691 692
                Field('access_method'),
                Field('boot_menu'),
693
                Field('raw_data', **kwargs_raw_data),
694 695
                Field('req_traits'),
                Field('description'),
696
                Field("parent", type="hidden"),
697 698 699
                Field("system"),
            ),
            Fieldset(
Kálmán Viktor committed
700
                _("External resources"),
701
                Field("networks"),
702 703 704 705 706 707
                Field("lease"),
                Field("tags"),
            ),
        )
        helper.add_input(Submit('submit', 'Save changes'))
        return helper
708 709 710

    class Meta:
        model = InstanceTemplate
711
        exclude = ('state', 'disks', )
712 713 714
        widgets = {
            'system': forms.TextInput
        }
715 716 717 718


class LeaseForm(forms.ModelForm):

719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735
    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}
736
        if i + 1 < len(chunks) and i > 0:
737 738 739 740 741 742 743 744 745 746
            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
747 748 749 750
        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)
751
        seconds = {
752 753
            'suspend': s,
            'delete': d
754 755 756 757 758 759 760 761
        }
        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(
762
                    min_value=0, widget=NumberInput,
763 764 765 766
                    initial=initial[m].get(i, 0))

    def save(self, commit=True):
        data = self.cleaned_data
767

768 769
        suspend_seconds = timedelta(
            hours=data['suspend_hours'],
770 771
            days=(data['suspend_days'] + data['suspend_months'] % 12 * 30 +
                  data['suspend_months'] / 12 * 365),
772 773 774 775
            weeks=data['suspend_weeks'],
        )
        delete_seconds = timedelta(
            hours=data['delete_hours'],
776 777
            days=(data['delete_days'] + data['delete_months'] % 12 * 30 +
                  data['delete_months'] / 12 * 365),
778 779 780 781 782 783 784 785 786
            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

787 788 789
    @property
    def helper(self):
        helper = FormHelper()
790 791
        helper.layout = Layout(
            Field('name'),
792 793
            Field("suspend_interval_seconds", type="hidden", value="0"),
            Field("delete_interval_seconds", type="hidden", value="0"),
794 795 796 797
            Div(
                Div(
                    HTML(_("Suspend in")),
                    css_class="input-group-addon",
798
                    style="width: 100px;",
799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825
                ),
                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",
826
                    style="width: 100px;",
827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850
                ),
                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",
            )
        )
851 852 853 854 855 856 857
        helper.add_input(Submit("submit", "Save changes"))
        return helper

    class Meta:
        model = Lease


858 859 860
class VmCreateDiskForm(forms.Form):
    name = forms.CharField(max_length=100, label=_("Name"))
    size = forms.CharField(
Guba Sándor committed
861
        widget=FileSizeWidget, initial=(10 << 30), label=_('Size'),
862 863
        help_text=_('Size of disk to create in bytes or with units '
                    'like MB or GB.'))
864 865 866

    def clean_size(self):
        size_in_bytes = self.cleaned_data.get("size")
867
        if not size_in_bytes.isdigit() and len(size_in_bytes) > 0:
868 869 870 871
            raise forms.ValidationError(_("Invalid format, you can use "
                                          " GB or MB!"))
        return size_in_bytes

872 873 874 875 876
    @property
    def helper(self):
        helper = FormHelper(self)
        helper.form_tag = False
        return helper
877 878


879 880
class VmDownloadDiskForm(forms.Form):
    name = forms.CharField(max_length=100, label=_("Name"))
Guba Sándor committed
881
    url = forms.CharField(label=_('URL'), validators=[URLValidator(), ])
882 883 884

    @property
    def helper(self):
885 886
        helper = FormHelper(self)
        helper.form_tag = False
887 888 889
        return helper


890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931
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",
                        css_class="icon-user",
                    ),
                    css_class="input-group-addon",
                ),
                Field("username", placeholder=_("Username"),
                      css_class="form-control"),
                css_class="input-group",
            ),
            AnyTag(
                "div",
                AnyTag(
                    "span",
                    AnyTag(
                        "i",
                        css_class="icon-lock",
                    ),
                    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


932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976
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",
                        css_class="icon-envelope",
                    ),
                    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


977
class LinkButton(BaseInput):
978

979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994
    """
    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)


995 996 997 998
class NumberInput(TextInput):
    input_type = "number"


999 1000 1001 1002
class NumberField(Field):
    template = "crispy_forms/numberfield.html"

    def __init__(self, *args, **kwargs):
1003
        kwargs['min'] = 0
1004 1005 1006
        super(NumberField, self).__init__(*args, **kwargs)


1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024
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):
1025

1026 1027 1028 1029
    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)
1030 1031 1032 1033 1034 1035 1036 1037 1038 1039


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(
1040 1041
                Field('name', id="node-details-traits-input",
                      css_class="input-sm input-traits"),
1042
                Div(
1043 1044 1045 1046 1047
                    HTML('<input type="submit" '
                         'class="btn btn-default btn-sm input-traits" '
                         'value="Add trait"/>',
                         ),
                    css_class="input-group-btn",
1048
                ),
1049 1050
                css_class="input-group",
                id="node-details-traits-form",
1051 1052 1053 1054 1055 1056
            ),
        )

    class Meta:
        model = Trait
        fields = ['name']
1057 1058 1059


class MyProfileForm(forms.ModelForm):
1060
    preferred_language = forms.ChoiceField(LANGUAGES_WITH_CODE)
1061 1062

    class Meta:
1063 1064
        fields = ('preferred_language', 'email_notifications',
                  'use_gravatar', )
1065 1066 1067 1068 1069
        model = Profile

    @property
    def helper(self):
        helper = FormHelper()
1070
        helper.add_input(Submit("submit", _("Save")))
1071 1072 1073 1074 1075
        return helper

    def save(self, *args, **kwargs):
        value = super(MyProfileForm, self).save(*args, **kwargs)
        return value
1076 1077


1078 1079 1080 1081 1082 1083 1084 1085 1086
class UnsubscribeForm(forms.ModelForm):

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

    @property
    def helper(self):
        helper = FormHelper()
1087
        helper.add_input(Submit("submit", _("Save")))
1088 1089 1090
        return helper


1091 1092 1093 1094 1095 1096 1097 1098 1099
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
1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121


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
1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148


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()
1149 1150 1151 1152 1153 1154 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 1182 1183


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