162 lines
5.6 KiB
Python
162 lines
5.6 KiB
Python
# (C) Copyright Broadcom Corporation 2016
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#
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# 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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#
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# You may obtain a copy of the License at
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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 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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from django.core.urlresolvers import reverse
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from django.core.urlresolvers import reverse_lazy
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from django.utils.translation import ugettext_lazy as _
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from horizon import forms
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from horizon import tables
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from horizon import views
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from openstack_dashboard.dashboards.broadview.featurepanel import forms as bst_forms
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import subprocess
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import json
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import sys
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from openstack_dashboard.dashboards.broadview import switches
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from openstack_dashboard.dashboards.broadview import common
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from oslo_log import log as logging
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LOG = logging.getLogger(__name__)
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def getBSTSwitchFeatures(host, port):
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ret = []
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first = None
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x = switches.getBSTSwitches()
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for y in x:
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try:
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output = subprocess.Popen(\
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["bv-bstctl.py", "get-feature", "timeout:30", "host:{}".format(y["ip"]), \
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"port:{}".format(y["port"])], \
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stdout=subprocess.PIPE).communicate()[0]
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output = json.loads(output)
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output["host"] = y["ip"]
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output["port"] = y["port"]
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if output:
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if host == y["ip"] and port == y["port"]:
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first = output
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else:
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ret.append(output)
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except:
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LOG.info("getBSTSwitchFeatures: unable to execute bv-bstctl {}".format(sys.exc_info()[0]))
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# if we found a switch matching the specified host, port, put it at the
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# head of the list
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if first:
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ret.insert(0, first)
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return ret
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class FeatureUpdateView(forms.ModalFormView):
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form_class = bst_forms.BSTFeatureForm
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form_id = "edit_feature"
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page_title = _("Configure BST Feature")
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submit_url = reverse_lazy('horizon:broadview:featurepanel:index')
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cancel_url = reverse_lazy('horizon:broadview:featurepanel:index')
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success_url = reverse_lazy('horizon:broadview:featurepanel:update')
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template_name = 'broadview/featurepanel/form.html'
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def get_initial(self):
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initial = super(FeatureUpdateView, self).get_initial()
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host_port = None
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host = None
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port = None
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try:
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host_port = self.kwargs['host_port']
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except:
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pass
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if host_port:
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host, port = common.getHostPort(host_port)
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self.host_port = host_port
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switch = getBSTSwitchFeatures(host, port)
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if len(switch):
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switch = switch[0]
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try:
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initial["enable"] = "yes" if switch["bst-enable"] else "no"
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except:
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LOG.info("get_initial: unable to initialize enable")
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try:
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initial["send_async_reports"] = "yes" if switch["send-async-reports"] else "no"
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except:
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LOG.info("get_initial: unable to initialize send_async_reports")
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try:
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initial["stat_in_percentage"] = "yes" if switch["stat-in-percentage"] else "no"
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except:
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LOG.info("get_initial: unable to initialize stat_in_percentage")
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try:
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initial["stat_units_in_cells"] = "yes" if switch["stat-units-in-cells"] else "no"
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except:
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LOG.info("get_initial: unable to initialize stat_units_in_cells")
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try:
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initial["send_snapshot_on_trigger"] = "yes" if switch["send-snapshot-on-trigger"] else "no"
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except:
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LOG.info("get_initial: unable to initialize send_snapshot_on_trigger")
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try:
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initial["async_full_reports"] = "yes" if switch["async-full-reports"] else "no"
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except:
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LOG.info("get_initial: unable to initialize async_full_reports")
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try:
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initial["collection_interval"] = int(switch["collection-interval"])
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except:
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LOG.info("get_initial: unable to initialize collection_interval")
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try:
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initial["trigger_rate_limit"] = int(switch["trigger-rate-limit"])
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except:
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LOG.info("get_initial: unable to initialize trigger_rate_limit")
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try:
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initial["trigger_rate_limit_interval"] = int(switch["trigger-rate-limit-interval"])
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except:
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LOG.info("get_initial: unable to initialize trigger_rate_limit_interval")
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return initial
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def get_context_data(self, **kwargs):
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host = None
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port = None
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host_port = None
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try:
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host_port = self.kwargs['host_port']
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except:
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pass
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if host_port:
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host, port = common.getHostPort(host_port)
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context = super(FeatureUpdateView, self).get_context_data(**kwargs)
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features = getBSTSwitchFeatures(host, port)
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context["bst_switches"] = common.hyphen2underscore(features)
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return context
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def get_success_url(self, **kwargs):
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if self.host_port:
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kwargs["host_port"] = self.host_port
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return reverse('horizon:broadview:featurepanel:update', kwargs=kwargs)
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