59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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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
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from sahara_dashboard.api import sahara as saharaclient
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from sahara_dashboard.content.data_processing. \
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utils import workflow_helpers
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LOG = logging.getLogger(__name__)
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class UploadFileForm(forms.SelfHandlingForm,
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workflow_helpers.PluginAndVersionMixin):
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template_name = forms.CharField(max_length=80,
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label=_("Cluster Template Name"))
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def __init__(self, request, *args, **kwargs):
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super(UploadFileForm, self).__init__(request, *args, **kwargs)
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sahara = saharaclient.client(request)
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self._generate_plugin_version_fields(sahara)
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self.fields['template_file'] = forms.FileField(label=_("Template"))
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def handle(self, request, data):
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try:
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# we can set a limit on file size, but should we?
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filecontent = self.files['template_file'].read()
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plugin_name = data['plugin_name']
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hadoop_version = data.get(plugin_name + "_version")
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saharaclient.plugin_convert_to_template(request,
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plugin_name,
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hadoop_version,
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data['template_name'],
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filecontent)
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return True
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except Exception:
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exceptions.handle(request,
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_("Unable to upload cluster template file"))
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return False
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