60 lines
2.4 KiB
Python
60 lines
2.4 KiB
Python
# Copyright (c) 2016 Huawei, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django import forms
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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from horizon import forms as horizon_forms
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from horizon import messages
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import json
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from karbor_dashboard.api import karbor as karborclient
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class RestoreCheckpointForm(horizon_forms.SelfHandlingForm):
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provider_id = forms.CharField(label=_("Provider ID"),
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widget=forms.HiddenInput(),
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required=False)
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checkpoint_id = forms.CharField(label=_("Checkpoint ID"),
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widget=forms.HiddenInput(),
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required=False)
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restore_target = forms.CharField(label=_("Restore Target"))
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provider = forms.CharField(
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widget=forms.HiddenInput(attrs={"class": "provider"}))
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parameters = forms.CharField(
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widget=forms.HiddenInput(attrs={"class": "parameters"}))
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failure_url = 'horizon:karbor:checkpoints:index'
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def __init__(self, request, *args, **kwargs):
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super(RestoreCheckpointForm, self).\
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__init__(request, *args, **kwargs)
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provider_id = str(kwargs["initial"]["provider_id"])
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provider = karborclient.provider_get(request, provider_id)
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self.fields['provider'].initial = json.dumps(provider._info)
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def handle(self, request, data):
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try:
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new_restore = karborclient.restore_create(
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request,
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provider_id=data["provider_id"],
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checkpoint_id=data["checkpoint_id"],
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restore_target=data["restore_target"],
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parameters=json.loads(data["parameters"]))
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messages.success(request, _("Checkpoint restored successfully."))
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return new_restore
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except Exception:
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exceptions.handle(request, _('Unable to restore checkpoint.'))
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