poppy/poppy/provider/fastly/services.py

140 lines
5.4 KiB
Python

# Copyright (c) 2014 Rackspace, Inc.
#
# 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 fastly
from poppy.common import decorators
from poppy.provider import base
class ServiceController(base.ServiceBase):
@property
def client(self):
return self.driver.client
def __init__(self, driver):
super(ServiceController, self).__init__(driver)
self.driver = driver
def update(self, provider_service_id, service_obj):
return self.responder.updated(provider_service_id)
def create(self, service_obj):
try:
# Create a new service
service = self.client.create_service(self.current_customer.id,
service_obj.name)
# Create a new version of the service.
service_version = self.client.create_version(service.id)
# Create the domain for this service
for domain in service_obj.domains:
domain = self.client.create_domain(service.id,
service_version.number,
domain.domain)
# TODO(tonytan4ever): what if check_domains fail ?
# For right now we fail the who create process.
# But do we want to fail the whole service create ? probably not.
# we need to carefully divise our try_catch here.
domain_checks = self.client.check_domains(service.id,
service_version.number)
links = [{"href": '.'.join([domain_check.domain.name,
"global.prod.fastly.net"]),
"rel": 'access_url'}
for domain_check in domain_checks]
for origin in service_obj.origins:
# Create the origins for this domain
self.client.create_backend(service.id,
service_version.number,
origin.origin.replace(":", "-"),
origin.origin,
origin.ssl,
origin.port
)
# TODO(tonytan4ever): To incorporate caching, restriction change
# once standarnd/limitation on these service details have been
# figured out
# activate latest version of this fastly service
service_versions = self.client.list_versions(service.id)
latest_version_number = max([version.number
for version in service_versions])
self.client.activate_version(service.id, latest_version_number)
return self.responder.created(service.id, links)
except fastly.FastlyError:
return self.responder.failed("failed to create service")
except Exception:
return self.responder.failed("failed to create service")
def delete(self, provider_service_id):
try:
# Delete the service
self.client.delete_service(provider_service_id)
return self.responder.deleted(provider_service_id)
except Exception:
return self.responder.failed("failed to delete service")
def get(self, service_name):
try:
# Get the service
service = self.client.get_service_by_name(service_name)
service_version = self.client.list_versions(service.id)
# TODO(malini): Use the active version, instead of the first
# available. This will need to wait until the create service is
# implemented completely.
version = service_version[0]['number']
# Get the Domain List
domains = self.client.list_domains(service.id, version)
domain_list = [domain['name'] for domain in domains]
# Get the Cache List
cache_setting_list = self.client.list_cache_settings(
service.id, version)
cache_list = [{'name': item['name'], 'ttl': int(item['ttl']),
'rules': item['cache_condition']}
for item in cache_setting_list]
# Get the Origin List
backends = self.client.list_backends(service.id, version)
origin = backends[0]['address']
port = backends[0]['port']
ssl = backends[0]['use_ssl']
origin_list = [{'origin': origin, 'port': port, 'ssl': ssl}]
return self.responder.get(domain_list, origin_list, cache_list)
except fastly.FastlyError:
return self.responder.failed("failed to GET service")
except Exception:
return self.responder.failed("failed to GET service")
@decorators.lazy_property(write=False)
def current_customer(self):
return self.client.get_current_customer()