ad40231928
The ugettext_lazy method and the ungettext_lazy method are both deprecated since Django 3.0[1]. These were already replaced in Horizon repo by [2]. [1] https://docs.djangoproject.com/en/3.0/releases/3.0/#id3 [2] cd7c1b5110fe1f64cd9dfbeb1072b37912d0efee Change-Id: I4008e4439d568e0ffedd575870d4bc48c1cc62e5
130 lines
4.4 KiB
Python
130 lines
4.4 KiB
Python
# Copyright 2016 Tesora 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 http
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from django import shortcuts
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from django.utils.translation import gettext_lazy as _
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from django.views import generic
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from horizon import exceptions
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from horizon import messages
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from openstack_dashboard import api as dash_api
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from trove_dashboard import api
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FULL_LOG_VALUE = 0
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DEFAULT_LINES = 50
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class LogContentsView(generic.TemplateView):
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template_name = 'project/databases/logs/view_log.html'
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preload = False
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def get_context_data(self, **kwargs):
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context = super(LogContentsView, self).get_context_data(**kwargs)
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context["instance_id"] = kwargs['instance_id']
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context["filename"] = kwargs['filename']
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context["publish"] = ''
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try:
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log_length = int(kwargs['lines'])
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except Exception:
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log_length = DEFAULT_LINES
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context["log_length"] = log_length
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context["log_contents"] = get_contents(self.request,
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kwargs['instance_id'],
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kwargs['filename'],
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False,
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log_length)
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return context
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def get_contents(request, instance_id, filename, publish, lines):
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try:
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log_generator = api.trove.log_tail(request,
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instance_id,
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filename,
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publish,
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lines,
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dash_api.swift.swift_api(request))
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data = ""
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for log_part in log_generator():
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data += log_part
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except Exception as e:
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data = _('Unable to load {0} log\n{1}').format(filename, e)
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return data
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def build_response(request, instance_id, filename, tail):
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data = (_('Unable to load {0} log for instance "{1}".')
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.format(filename, instance_id))
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if request.GET.get('publish'):
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publish = True
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else:
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publish = False
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try:
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data = get_contents(request,
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instance_id,
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filename,
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publish,
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int(tail))
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except Exception:
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exceptions.handle(request, ignore=True)
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return http.HttpResponse(data.encode('utf-8'), content_type='text/plain')
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def console(request, instance_id, filename):
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tail = request.GET.get('length')
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if not tail or (tail and not tail.isdigit()):
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msg = _('Log length must be a nonnegative integer.')
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messages.warning(request, msg)
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data = (_('Unable to load {0} log for instance "{1}".')
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.format(filename, instance_id))
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return http.HttpResponse(data.encode('utf-8'),
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content_type='text/plain')
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return build_response(request, instance_id, filename, tail)
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def full_log(request, instance_id, filename):
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return build_response(request, instance_id, filename, FULL_LOG_VALUE)
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def download_log(request, instance_id, filename):
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try:
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publish_value = request.GET.get('publish')
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if publish_value:
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publish = True
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else:
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publish = False
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data = get_contents(request,
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instance_id,
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filename,
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publish,
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FULL_LOG_VALUE)
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response = http.HttpResponse()
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response.write(data)
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response['Content-Disposition'] = ('attachment; '
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'filename="%s.log"' % filename)
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response['Content-Length'] = str(len(response.content))
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return response
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except Exception as e:
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messages.error(request, _('Error downloading log file: %s') % e)
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return shortcuts.redirect(request.build_absolute_uri())
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