1 ##############################################################################
2 # Copyright (c) 2016 ZTE Corporation
3 # feng.xiaowei@zte.com.cn
4 # All rights reserved. This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
7 # http://www.apache.org/licenses/LICENSE-2.0
8 ##############################################################################
9 from bson.objectid import ObjectId
10 from concurrent.futures import ThreadPoolExecutor
11 from operator import itemgetter
14 def thread_execute(method, *args, **kwargs):
15 with ThreadPoolExecutor(max_workers=2) as executor:
16 result = executor.submit(method, *args, **kwargs)
20 class MemCursor(object):
21 def __init__(self, collection):
22 self.collection = collection
23 self.length = len(self.collection)
26 def _is_next_exist(self):
27 return self.length != 0
31 return thread_execute(self._is_next_exist)
33 def next_object(self):
35 return self.collection.pop()
37 def sort(self, key_or_list):
38 key = key_or_list[0][0]
39 if key_or_list[0][1] == -1:
44 if key_or_list is not None:
45 self.collection = sorted(self.collection,
46 key=itemgetter(key), reverse=reverse)
49 def limit(self, limit):
50 if limit != 0 and limit < len(self.collection):
51 self.collection = self.collection[0: limit]
56 if skip < self.length and (skip > 0):
57 self.collection = self.collection[self.length - skip: -1]
59 elif skip >= self.length:
68 return thread_execute(self._count)
73 def __init__(self, name):
78 def _find_one(self, spec_or_id=None, *args):
79 if spec_or_id is not None and not isinstance(spec_or_id, dict):
80 spec_or_id = {"_id": spec_or_id}
81 if '_id' in spec_or_id:
82 spec_or_id['_id'] = str(spec_or_id['_id'])
83 cursor = self._find(spec_or_id, *args)
88 def find_one(self, spec_or_id=None, *args):
89 return thread_execute(self._find_one, spec_or_id, *args)
91 def _insert(self, doc_or_docs, check_keys=True):
95 if isinstance(docs, dict):
101 self._check_keys(doc)
106 doc['_id'] = str(ObjectId())
107 if not self._find_one(doc['_id']):
108 ids.append(doc['_id'])
109 self.contents.append(doc_or_docs)
118 def insert(self, doc_or_docs, check_keys=True):
119 return thread_execute(self._insert, doc_or_docs, check_keys)
122 def _compare_date(spec, value):
123 for k, v in spec.iteritems():
124 if k == '$gte' and value >= v:
128 def _in(self, content, *args):
129 if self.name == 'scenarios':
130 return self._in_scenarios(content, *args)
132 return self._in_others(content, *args)
134 def _in_scenarios_installer(self, installer, content):
136 for s_installer in content['installers']:
137 if installer == s_installer['installer']:
142 def _in_scenarios_version(self, version, content):
144 for s_installer in content['installers']:
145 for s_version in s_installer['versions']:
146 if version == s_version['version']:
150 def _in_scenarios_project(self, project, content):
152 for s_installer in content['installers']:
153 for s_version in s_installer['versions']:
154 for s_project in s_version['projects']:
155 if project == s_project['project']:
160 def _in_scenarios(self, content, *args):
162 for k, v in arg.iteritems():
163 if k == 'installers':
164 for inner in v.values():
165 for i_k, i_v in inner.iteritems():
166 if i_k == 'installer':
167 return self._in_scenarios_installer(i_v,
169 elif i_k == 'versions.version':
170 return self._in_scenarios_version(i_v,
172 elif i_k == 'versions.projects.project':
173 return self._in_scenarios_project(i_v,
175 elif content.get(k, None) != v:
180 def _in_others(self, content, *args):
182 for k, v in arg.iteritems():
183 if k == 'start_date':
184 if not MemDb._compare_date(v, content.get(k)):
186 elif k == 'trust_indicator.current':
187 if content.get('trust_indicator').get('current') != v:
189 elif content.get(k, None) != v:
194 def _find(self, *args):
196 for content in self.contents:
197 if self._in(content, *args):
202 def find(self, *args):
203 return MemCursor(self._find(*args))
205 def _update(self, spec, document, check_keys=True):
209 self._check_keys(document)
211 for index in range(len(self.contents)):
212 content = self.contents[index]
213 if self._in(content, spec):
214 for k, v in document.iteritems():
217 self.contents[index] = content
220 def update(self, spec, document, check_keys=True):
221 return thread_execute(self._update, spec, document, check_keys)
223 def _remove(self, spec_or_id=None):
224 if spec_or_id is None:
226 if not isinstance(spec_or_id, dict):
227 spec_or_id = {'_id': spec_or_id}
228 for index in range(len(self.contents)):
229 content = self.contents[index]
230 if self._in(content, spec_or_id):
231 del self.contents[index]
235 def remove(self, spec_or_id=None):
236 return thread_execute(self._remove, spec_or_id)
241 def _check_keys(self, doc):
242 for key in doc.keys():
244 raise NameError('key {} must not contain .'.format(key))
245 if key.startswith('$'):
246 raise NameError('key {} must not start with $'.format(key))
247 if isinstance(doc.get(key), dict):
248 self._check_keys(doc.get(key))
251 def __getattr__(name):
252 return globals()[name]
256 projects = MemDb('projects')
257 testcases = MemDb('testcases')
258 results = MemDb('results')
259 scenarios = MemDb('scenarios')
260 tokens = MemDb('tokens')