# vim: tabstop=4 shiftwidth=4 softtabstop=4
# 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.
import json
import logging
import re
from django.core.urlresolvers import reverse
from django.template.defaultfilters import register # noqa
from django.utils import html
from django.utils import safestring
import six.moves.urllib.parse as urlparse
from openstack_dashboard.api import swift
LOG = logging.getLogger(__name__)
resource_urls = {
"AWS::EC2::Instance": {
'link': 'horizon:project:instances:detail'},
"AWS::EC2::NetworkInterface": {
'link': 'horizon:project:networks:ports:detail'},
"AWS::EC2::RouteTable": {
'link': 'horizon:project:routers:detail'},
"AWS::EC2::Subnet": {
'link': 'horizon:project:networks:subnets:detail'},
"AWS::EC2::Volume": {
'link': 'horizon:project:volumes:volumes:detail'},
"AWS::EC2::VPC": {
'link': 'horizon:project:networks:detail'},
"AWS::S3::Bucket": {
'link': 'horizon:project:containers:index'},
"OS::Quantum::Net": {
'link': 'horizon:project:networks:detail'},
"OS::Quantum::Port": {
'link': 'horizon:project:networks:ports:detail'},
"OS::Quantum::Router": {
'link': 'horizon:project:routers:detail'},
"OS::Quantum::Subnet": {
'link': 'horizon:project:networks:subnets:detail'},
"OS::Swift::Container": {
'link': 'horizon:project:containers:index',
'format_pattern': '%s' + swift.FOLDER_DELIMITER},
}
[docs]def resource_to_url(resource):
if not resource or not resource.physical_resource_id:
return None
mapping = resource_urls.get(resource.resource_type, {})
try:
if 'link' not in mapping:
return None
format_pattern = mapping.get('format_pattern') or '%s'
rid = format_pattern % resource.physical_resource_id
url = reverse(mapping['link'], args=(rid,))
except Exception as e:
LOG.exception(e)
return None
return url
@register.filter
[docs]def stack_output(output):
if not output:
return u''
if isinstance(output, dict) or isinstance(output, list):
json_string = json.dumps(output, indent=2)
safe_output = u'<pre>%s</pre>' % html.escape(json_string)
return safestring.mark_safe(safe_output)
if isinstance(output, basestring):
parts = urlparse.urlsplit(output)
if parts.netloc and parts.scheme in ('http', 'https'):
url = html.escape(output)
safe_link = u'<a href="%s" target="_blank">%s</a>' % (url, url)
return safestring.mark_safe(safe_link)
return unicode(output)
resource_images = {
'LB_FAILED': '/static/dashboard/img/lb-red.svg',
'LB_DELETE': '/static/dashboard/img/lb-red.svg',
'LB_IN_PROGRESS': '/static/dashboard/img/lb-gray.gif',
'LB_INIT': '/static/dashboard/img/lb-gray.svg',
'LB_COMPLETE': '/static/dashboard/img/lb-green.svg',
'DB_FAILED': '/static/dashboard/img/db-red.svg',
'DB_DELETE': '/static/dashboard/img/db-red.svg',
'DB_IN_PROGRESS': '/static/dashboard/img/db-gray.gif',
'DB_INIT': '/static/dashboard/img/db-gray.svg',
'DB_COMPLETE': '/static/dashboard/img/db-green.svg',
'STACK_FAILED': '/static/dashboard/img/stack-red.svg',
'STACK_DELETE': '/static/dashboard/img/stack-red.svg',
'STACK_IN_PROGRESS': '/static/dashboard/img/stack-gray.gif',
'STACK_INIT': '/static/dashboard/img/stack-gray.svg',
'STACK_COMPLETE': '/static/dashboard/img/stack-green.svg',
'SERVER_FAILED': '/static/dashboard/img/server-red.svg',
'SERVER_DELETE': '/static/dashboard/img/server-red.svg',
'SERVER_IN_PROGRESS': '/static/dashboard/img/server-gray.gif',
'SERVER_INIT': '/static/dashboard/img/server-gray.svg',
'SERVER_COMPLETE': '/static/dashboard/img/server-green.svg',
'UNKNOWN_FAILED': '/static/dashboard/img/unknown-red.svg',
'UNKNOWN_DELETE': '/static/dashboard/img/unknown-red.svg',
'UNKNOWN_IN_PROGRESS': '/static/dashboard/img/unknown-gray.gif',
'UNKNOWN_INIT': '/static/dashboard/img/unknown-gray.svg',
'UNKNOWN_COMPLETE': '/static/dashboard/img/unknown-green.svg',
}
[docs]def get_resource_type(type):
if re.search('LoadBalancer', type):
return 'LB'
elif re.search('DBInstance', type) or re.search('Database', type):
return 'DB'
elif re.search('Instance', type) or re.search('Server', type):
return 'SERVER'
elif re.search('stack', type):
return 'STACK'
else:
return 'UNKNOWN'
[docs]def get_resource_status(status):
if re.search('IN_PROGRESS', status):
return 'IN_PROGRESS'
elif re.search('FAILED', status):
return 'FAILED'
elif re.search('DELETE', status):
return 'DELETE'
elif re.search('INIT', status):
return 'INIT'
else:
return 'COMPLETE'
[docs]def get_resource_image(status, type):
"""Sets the image url and in_progress action sw based on status."""
resource_type = get_resource_type(type)
resource_status = get_resource_status(status)
resource_state = resource_type + "_" + resource_status
for key in resource_images:
if key == resource_state:
return resource_images.get(key)