1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
# -*- coding: utf8 -*-
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.core.urlresolvers import reverse_lazy
import django.forms
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import workflows
from openstack_dashboard.api import glance
from tuskar_ui import api
import tuskar_ui.forms
from tuskar_ui.infrastructure.flavors import utils
from tuskar_ui.infrastructure.parameters import forms as parameters_forms
from tuskar_ui.utils import utils as tuskar_utils
class UpdateRoleInfoAction(workflows.Action):
# TODO(rdopiera) Make the name and description editable.
name = forms.CharField(
label=_("Name"),
required=False,
widget=tuskar_ui.forms.StaticTextWidget
)
description = forms.CharField(
label=_("Description"),
required=False,
widget=tuskar_ui.forms.StaticTextWidget
)
flavor = forms.ChoiceField(
label=_("Flavor"),
)
image = forms.ChoiceField(
label=_("Image"),
)
nodes = forms.IntegerField(
label=_("Number of Nodes"),
required=False,
initial=0,
)
class Meta(object):
name = _("Overall Settings")
slug = 'update_role_info'
help_text = _("Edit the role details.")
def __init__(self, request, context, *args, **kwargs):
super(UpdateRoleInfoAction, self).__init__(request, context, *args,
**kwargs)
self.available_nodes = context['available_nodes']
self.fields['nodes'].widget = tuskar_ui.forms.NumberInput(attrs={
'min': 0,
'max': self.available_nodes,
})
self.fields['nodes'].help_text = _(
"{0} nodes available").format(self.available_nodes)
if not utils.matching_deployment_mode():
del self.fields['flavor']
def populate_flavor_choices(self, request, context):
flavors = api.flavor.Flavor.list(self.request)
choices = [(f.name, f.name) for f in flavors]
return [('', _('Unknown'))] + choices
def populate_image_choices(self, request, context):
images = glance.image_list_detailed(self.request)[0]
images = [image for image in images
if tuskar_utils.check_image_type(image,
'overcloud provisioning')]
choices = [(i.name, i.name) for i in images]
return [('', _('Unknown'))] + choices
def clean_nodes(self):
new_count = int(self.cleaned_data['nodes'] or 0)
if new_count > self.available_nodes:
raise django.forms.ValidationError(_(
"There are only {0} nodes available "
"for the selected flavor."
).format(self.available_nodes))
return str(new_count)
def handle(self, request, context):
return {
'name': self.cleaned_data['name'],
'description': self.cleaned_data['description'],
'flavor': self.cleaned_data.get('flavor'),
'image': self.cleaned_data['image'],
'nodes': self.cleaned_data['nodes'],
}
class UpdateRoleConfigAction(workflows.Action):
class Meta(object):
name = _("Service Configuration")
slug = 'update_role_config'
help_text = _("Edit the role's services configuration.")
def __init__(self, request, context, *args, **kwargs):
super(UpdateRoleConfigAction, self).__init__(request, context,
*args, **kwargs)
self.fields.update(
parameters_forms.parameter_fields(
request,
prefix='%s-1::' % context['name']),
)
def handle(self, request, context):
return {'parameters': self.cleaned_data}
class UpdateRoleInfo(workflows.Step):
action_class = UpdateRoleInfoAction
depends_on = ("role_id", "available_nodes")
contributes = ("name", "description", "flavor", "image", "nodes")
template_name = 'infrastructure/roles/info.html'
class UpdateRoleConfig(workflows.Step):
action_class = UpdateRoleConfigAction
depends_on = ("role_id", "name")
contributes = ("parameters",)
template_name = 'infrastructure/roles/config.html'
class UpdateRole(workflows.Workflow):
slug = "update_role"
finalize_button_name = _("Save")
success_message = _('Modified role "%s".')
failure_message = _('Unable to modify role "%s".')
index_url = "horizon:infrastructure:roles:index"
default_steps = (
UpdateRoleInfo,
UpdateRoleConfig,
)
success_url = reverse_lazy(
'horizon:infrastructure:roles:index')
def name(self):
# Use context_seed here, as context['name'] returns empty
# as it's one of the fields.
return _('Edit Role "%s"') % self.context_seed['name']
def format_status_message(self, message):
# Use context_seed here, as context['name'] returns empty
# as it's one of the fields.
return message % self.context_seed['name']
def handle(self, request, data):
# save it!
role_id = data['role_id']
try:
# Get initial role information
plan = api.tuskar.Plan.get_the_plan(self.request)
role = api.tuskar.Role.get(self.request, role_id)
except Exception:
exceptions.handle(
self.request,
_('Unable to retrieve role details.'),
redirect=reverse_lazy(self.index_url))
parameters = data['parameters']
parameters[role.image_parameter_name] = data['image']
parameters[role.node_count_parameter_name] = data['nodes']
if utils.matching_deployment_mode():
parameters[role.flavor_parameter_name] = data['flavor']
plan.patch(request, plan.uuid, parameters)
# TODO(rdopiera) Find out how to update role's name and description.
return True
|
