1 ##############################################################################
2 # Copyright (c) 2015 Orange
3 # guyrodrigue.koffi@orange.com / koffirodrigue@gmail.com
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 # feng.xiaowei@zte.com.cn refactor db.pod to db.pods 5-19-2016
9 # feng.xiaowei@zte.com.cn refactor test_project to project 5-19-2016
10 # feng.xiaowei@zte.com.cn refactor response body 5-19-2016
11 # feng.xiaowei@zte.com.cn refactor pod/project response info 5-19-2016
12 # feng.xiaowei@zte.com.cn refactor testcase related handler 5-20-2016
13 # feng.xiaowei@zte.com.cn refactor result related handler 5-23-2016
14 # feng.xiaowei@zte.com.cn refactor dashboard related handler 5-24-2016
15 # feng.xiaowei@zte.com.cn add methods to GenericApiHandler 5-26-2016
16 # feng.xiaowei@zte.com.cn remove PodHandler 5-26-2016
17 # feng.xiaowei@zte.com.cn remove ProjectHandler 5-26-2016
18 # feng.xiaowei@zte.com.cn remove TestcaseHandler 5-27-2016
19 # feng.xiaowei@zte.com.cn remove ResultHandler 5-29-2016
20 # feng.xiaowei@zte.com.cn remove DashboardHandler 5-30-2016
21 ##############################################################################
23 from datetime import datetime
28 from tornado import gen
29 from tornado import web
32 from opnfv_testapi.tornado_swagger import swagger
34 DEFAULT_REPRESENTATION = "application/json"
37 class GenericApiHandler(web.RequestHandler):
38 def __init__(self, application, request, **kwargs):
39 super(GenericApiHandler, self).__init__(application, request, **kwargs)
40 self.db = self.settings["db"]
44 self.db_projects = 'projects'
46 self.db_testcases = 'testcases'
47 self.db_results = 'results'
48 self.db_scenarios = 'scenarios'
49 self.auth = self.settings["auth"]
52 if self.request.method != "GET" and self.request.method != "DELETE":
53 if self.request.headers.get("Content-Type") is not None:
54 if self.request.headers["Content-Type"].startswith(
55 DEFAULT_REPRESENTATION):
57 self.json_args = json.loads(self.request.body)
58 except (ValueError, KeyError, TypeError) as error:
59 raise web.HTTPError(httplib.BAD_REQUEST,
60 "Bad Json format [{}]".
63 def finish_request(self, json_object=None):
65 self.write(json.dumps(json_object))
66 self.set_header("Content-Type", DEFAULT_REPRESENTATION)
69 def _create_response(self, resource):
70 href = self.request.full_url() + '/' + str(resource)
71 return models.CreateResponse(href=href).format()
73 def format_data(self, data):
74 cls_data = self.table_cls.from_dict(data)
75 return cls_data.format_http()
77 def authenticate(method):
80 @functools.wraps(method)
81 def wrapper(self, *args, **kwargs):
84 token = self.request.headers['X-Auth-Token']
86 raise web.HTTPError(httplib.UNAUTHORIZED,
87 "No Authentication Header.")
88 query = {'access_token': token}
89 check = yield self._eval_db_find_one(query, 'tokens')
91 raise web.HTTPError(httplib.FORBIDDEN,
93 ret = yield gen.coroutine(method)(self, *args, **kwargs)
98 def _create(self, miss_checks, db_checks, **kwargs):
100 :param miss_checks: [miss1, miss2]
101 :param db_checks: [(table, exist, query, error)]
103 if self.json_args is None:
104 raise web.HTTPError(httplib.BAD_REQUEST, "no body")
106 data = self.table_cls.from_dict(self.json_args)
107 for miss in miss_checks:
108 miss_data = data.__getattribute__(miss)
109 if miss_data is None or miss_data == '':
110 raise web.HTTPError(httplib.BAD_REQUEST,
111 '{} missing'.format(miss))
113 for k, v in kwargs.iteritems():
114 data.__setattr__(k, v)
116 for table, exist, query, error in db_checks:
117 check = yield self._eval_db_find_one(query(data), table)
118 if (exist and not check) or (not exist and check):
119 code, message = error(data)
120 raise web.HTTPError(code, message)
122 if self.table != 'results':
123 data.creation_date = datetime.now()
124 _id = yield self._eval_db(self.table, 'insert', data.format(),
126 if 'name' in self.json_args:
130 self.finish_request(self._create_response(resource))
134 def _list(self, query=None, res_op=None, *args, **kwargs):
138 cursor = self._eval_db(self.table, 'find', query)
140 cursor = cursor.sort(kwargs.get('sort'))
142 cursor = cursor.limit(kwargs.get('last'))
143 while (yield cursor.fetch_next):
144 data.append(self.format_data(cursor.next_object()))
146 res = {self.table: data}
148 res = res_op(data, *args)
149 self.finish_request(res)
153 def _get_one(self, query):
154 data = yield self._eval_db_find_one(query)
156 raise web.HTTPError(httplib.NOT_FOUND,
157 "[{}] not exist in table [{}]"
158 .format(query, self.table))
159 self.finish_request(self.format_data(data))
162 def _delete(self, query):
163 data = yield self._eval_db_find_one(query)
165 raise web.HTTPError(httplib.NOT_FOUND,
166 "[{}] not exit in table [{}]"
167 .format(query, self.table))
169 yield self._eval_db(self.table, 'remove', query)
170 self.finish_request()
173 def _update(self, query, db_keys):
174 if self.json_args is None:
175 raise web.HTTPError(httplib.BAD_REQUEST, "No payload")
177 # check old data exist
178 from_data = yield self._eval_db_find_one(query)
179 if from_data is None:
180 raise web.HTTPError(httplib.NOT_FOUND,
181 "{} could not be found in table [{}]"
182 .format(query, self.table))
184 data = self.table_cls.from_dict(from_data)
185 # check new data exist
186 equal, new_query = self._update_query(db_keys, data)
188 to_data = yield self._eval_db_find_one(new_query)
189 if to_data is not None:
190 raise web.HTTPError(httplib.FORBIDDEN,
191 "{} already exists in table [{}]"
192 .format(new_query, self.table))
194 # we merge the whole document """
195 edit_request = self._update_requests(data)
197 """ Updating the DB """
198 yield self._eval_db(self.table, 'update', query, edit_request,
200 edit_request['_id'] = str(data._id)
201 self.finish_request(edit_request)
203 def _update_requests(self, data):
205 for k, v in self.json_args.iteritems():
206 request = self._update_request(request, k, v,
207 data.__getattribute__(k))
209 raise web.HTTPError(httplib.FORBIDDEN, "Nothing to update")
211 edit_request = data.format()
212 edit_request.update(request)
216 def _update_request(edit_request, key, new_value, old_value):
218 This function serves to prepare the elements in the update request.
219 We try to avoid replace the exact values in the db
220 edit_request should be a dict in which we add an entry (key) after
223 if not (new_value is None):
224 if new_value != old_value:
225 edit_request[key] = new_value
229 def _update_query(self, keys, data):
233 new = self.json_args.get(key)
234 old = data.__getattribute__(key)
242 def _eval_db(self, table, method, *args, **kwargs):
243 exec_collection = self.db.__getattr__(table)
244 return exec_collection.__getattribute__(method)(*args, **kwargs)
246 def _eval_db_find_one(self, query, table=None):
249 return self._eval_db(table, 'find_one', query)
252 class VersionHandler(GenericApiHandler):
253 @swagger.operation(nickname='listAllVersions')
256 @description: list all supported versions
259 versions = [{'version': 'v1.0', 'description': 'basics'}]
260 self.finish_request({'versions': versions})