cloudpulse/cloudpulse/api/controllers/v1/cpulse.py

238 lines
8.3 KiB
Python

# Copyright 2013 UnitedStack Inc.
# All Rights Reserved.
#
# 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 datetime
import pecan
from pecan import rest
import wsme
from wsme import types as wtypes
import wsmeext.pecan as wsme_pecan
from cloudpulse.api.controllers import base
from cloudpulse.api.controllers import link
from cloudpulse.api.controllers.v1 import collection
from cloudpulse.api.controllers.v1 import types
from cloudpulse.api.controllers.v1 import utils as api_utils
from cloudpulse import objects
from cloudpulse.scenario import base as plugin_base
class CpulsePatchType(types.JsonPatchType):
@staticmethod
def mandatory_attrs():
return ['/uuid']
class Cpulse(base.APIBase):
"""API representation of a test.
This class enforces type checking and value constraints, and converts
between the internal object model and the API representation of a test.
"""
id = wtypes.IntegerType(minimum=1)
uuid = types.uuid
"""Unique UUID for this test"""
name = wtypes.StringType(min_length=1, max_length=255)
"""Name of this test"""
state = wtypes.StringType(min_length=1, max_length=255)
"""State of this test"""
cpulse_create_timeout = wtypes.IntegerType(minimum=0)
"""Timeout for creating the test in minutes. Set to 0 for no timeout."""
links = wsme.wsattr([link.Link], readonly=True)
"""A list containing a self link and associated test links"""
result = wtypes.StringType(min_length=1, max_length=1024)
"""Result of this test"""
testtype = wtypes.StringType(min_length=1, max_length=255)
def __init__(self, **kwargs):
super(Cpulse, self).__init__()
self.fields = []
for field in objects.Cpulse.fields:
# Skip fields we do not expose.
if not hasattr(self, field):
continue
self.fields.append(field)
setattr(self, field, kwargs.get(field, wtypes.Unset))
@staticmethod
def _convert_with_links(cpulse, url, expand=True):
if not expand:
cpulse.unset_fields_except(['uuid', 'name', 'state', 'id',
'result', 'testtype'])
return cpulse
@classmethod
def convert_with_links(cls, rpc_test, expand=True):
test = Cpulse(**rpc_test.as_dict())
return cls._convert_with_links(test, pecan.request.host_url, expand)
@classmethod
def sample(cls, expand=True):
sample = cls(uuid='27e3153e-d5bf-4b7e-b517-fb518e17f34c',
name='example',
state="CREATED",
result="NotYetRun",
created_at=datetime.datetime.utcnow(),
updated_at=datetime.datetime.utcnow())
return cls._convert_with_links(sample, 'http://localhost:9511', expand)
class CpulseCollection(collection.Collection):
"""API representation of a collection of tests."""
cpulses = [Cpulse]
"""A list containing tests objects"""
def __init__(self, **kwargs):
self._type = 'cpulses'
@staticmethod
def convert_with_links(rpc_tests, limit, url=None, expand=False, **kwargs):
collection = CpulseCollection()
collection.cpulses = [Cpulse.convert_with_links(p, expand)
for p in rpc_tests]
collection.next = collection.get_next(limit, url=url, **kwargs)
return collection
@classmethod
def sample(cls):
sample = cls()
sample.cpulse = [Cpulse.sample(expand=False)]
return sample
class cpulseController(rest.RestController):
"""REST controller for Cpulse.."""
def __init__(self):
super(cpulseController, self).__init__()
_custom_actions = {'detail': ['GET'], 'list_tests': ['GET']}
def _get_tests_collection(self, marker, limit, sort_key, sort_dir,
expand=False, resource_url=None, failed=None,
period=None):
limit = api_utils.validate_limit(limit)
sort_dir = api_utils.validate_sort_dir(sort_dir)
marker_obj = None
if marker:
marker_obj = objects.Cpulse.get_by_uuid(pecan.request.context,
marker)
tests = pecan.request.rpcapi.test_list(pecan.request.context, limit,
marker_obj, sort_key=sort_key,
sort_dir=sort_dir,
failed=failed, period=period)
return CpulseCollection.convert_with_links(tests, limit,
url=resource_url,
expand=expand,
sort_key=sort_key,
sort_dir=sort_dir)
@wsme_pecan.wsexpose(CpulseCollection, types.uuid, types.uuid, int,
wtypes.text, wtypes.text, wtypes.text, int)
def get_all(self, test_uuid=None, marker=None, limit=None, sort_key='id',
sort_dir='asc', failed=None, period=None):
"""Retrieve a list of tests.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
"""
return self._get_tests_collection(marker, limit, sort_key, sort_dir,
failed=failed, period=period)
@wsme_pecan.wsexpose(Cpulse, types.uuid_or_name)
def get_one(self, test_ident):
"""Retrieve information about the given test.
:param test_ident: UUID of a test or logical name of the test.
"""
rpc_test = api_utils.get_rpc_resource('Cpulse', test_ident)
return Cpulse.convert_with_links(rpc_test)
@pecan.expose('json')
def detail(self, test_ident):
"""Retrieve detail information about the given test.
:param test_ident: UUID of a test or logical name of the test.
"""
rpc_test_detail = api_utils.get_rpc_resource_detail('Cpulse',
test_ident)
return rpc_test_detail
@pecan.expose('json')
def list_tests(self):
"""Retrieve list of tests for each scenario.
:param none: No params needed.
"""
all_tests = plugin_base.Scenario.list_all_scenario_types()
all_test_dict = {key: "\n".join(all_tests[key]) for key in all_tests}
return all_test_dict
@wsme_pecan.wsexpose(Cpulse, body=Cpulse, status_code=201)
def post(self, test):
"""Create a new test.
:param test: a test within the request body.
"""
test_dict = test.as_dict()
context = pecan.request.context
auth_token = context.auth_token_info['token']
test_dict['project_id'] = auth_token['project']['id']
test_dict['user_id'] = auth_token['user']['id']
ncp = objects.Cpulse(context, **test_dict)
ncp.cpulse_create_timeout = 0
ncp.result = "NotYetRun"
ncp.testtype = "manual"
ncp.state = 'scheduled'
res_test = pecan.request.rpcapi.test_create(ncp,
ncp.cpulse_create_timeout)
return Cpulse.convert_with_links(res_test)
@wsme_pecan.wsexpose(None, types.uuid_or_name, status_code=204)
def delete(self, test_ident):
"""Delete a test.
:param test_ident: UUID of a test or logical name of the test.
"""
context = pecan.request.context
rpc_test = api_utils.get_rpc_resource('Cpulse', test_ident)
pecan.request.rpcapi.test_delete(context, rpc_test.uuid)