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.count = len(self.collection)
26 def _is_next_exist(self):
27 return self.count != 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]
58 def __init__(self, name):
63 def _find_one(self, spec_or_id=None, *args):
64 if spec_or_id is not None and not isinstance(spec_or_id, dict):
65 spec_or_id = {"_id": spec_or_id}
66 if '_id' in spec_or_id:
67 spec_or_id['_id'] = str(spec_or_id['_id'])
68 cursor = self._find(spec_or_id, *args)
73 def find_one(self, spec_or_id=None, *args):
74 return thread_execute(self._find_one, spec_or_id, *args)
76 def _insert(self, doc_or_docs, check_keys=True):
80 if isinstance(docs, dict):
91 doc['_id'] = str(ObjectId())
92 if not self._find_one(doc['_id']):
93 ids.append(doc['_id'])
94 self.contents.append(doc_or_docs)
103 def insert(self, doc_or_docs, check_keys=True):
104 return thread_execute(self._insert, doc_or_docs, check_keys)
107 def _compare_date(spec, value):
108 for k, v in spec.iteritems():
109 if k == '$gte' and value >= v:
113 def _in(self, content, *args):
114 if self.name == 'scenarios':
115 return self._in_scenarios(content, *args)
117 return self._in_others(content, *args)
119 def _in_scenarios_installer(self, installer, content):
121 for s_installer in content['installers']:
122 if installer == s_installer['installer']:
127 def _in_scenarios_version(self, version, content):
129 for s_installer in content['installers']:
130 for s_version in s_installer['versions']:
131 if version == s_version['version']:
135 def _in_scenarios_project(self, project, content):
137 for s_installer in content['installers']:
138 for s_version in s_installer['versions']:
139 for s_project in s_version['projects']:
140 if project == s_project['project']:
145 def _in_scenarios(self, content, *args):
147 for k, v in arg.iteritems():
148 if k == 'installers':
149 for inner in v.values():
150 for i_k, i_v in inner.iteritems():
151 if i_k == 'installer':
152 return self._in_scenarios_installer(i_v,
154 elif i_k == 'versions.version':
155 return self._in_scenarios_version(i_v,
157 elif i_k == 'versions.projects.project':
158 return self._in_scenarios_project(i_v,
160 elif content.get(k, None) != v:
165 def _in_others(self, content, *args):
167 for k, v in arg.iteritems():
168 if k == 'start_date':
169 if not MemDb._compare_date(v, content.get(k)):
171 elif k == 'trust_indicator.current':
172 if content.get('trust_indicator').get('current') != v:
174 elif content.get(k, None) != v:
179 def _find(self, *args):
181 for content in self.contents:
182 if self._in(content, *args):
187 def find(self, *args):
188 return MemCursor(self._find(*args))
190 def _update(self, spec, document, check_keys=True):
194 self._check_keys(document)
196 for index in range(len(self.contents)):
197 content = self.contents[index]
198 if self._in(content, spec):
199 for k, v in document.iteritems():
202 self.contents[index] = content
205 def update(self, spec, document, check_keys=True):
206 return thread_execute(self._update, spec, document, check_keys)
208 def _remove(self, spec_or_id=None):
209 if spec_or_id is None:
211 if not isinstance(spec_or_id, dict):
212 spec_or_id = {'_id': spec_or_id}
213 for index in range(len(self.contents)):
214 content = self.contents[index]
215 if self._in(content, spec_or_id):
216 del self.contents[index]
220 def remove(self, spec_or_id=None):
221 return thread_execute(self._remove, spec_or_id)
226 def _check_keys(self, doc):
227 for key in doc.keys():
229 raise NameError('key {} must not contain .'.format(key))
230 if key.startswith('$'):
231 raise NameError('key {} must not start with $'.format(key))
232 if isinstance(doc.get(key), dict):
233 self._check_keys(doc.get(key))
236 def __getattr__(name):
237 return globals()[name]
241 projects = MemDb('projects')
242 testcases = MemDb('testcases')
243 results = MemDb('results')
244 scenarios = MemDb('scenarios')
245 tokens = MemDb('tokens')