3 # jose.lausuch@ericsson.com
4 # valentin.boucher@orange.com
5 # All rights reserved. This program and the accompanying materials
6 # are made available under the terms of the Apache License, Version 2.0
7 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
19 from datetime import datetime as dt
26 from functest.utils import decorators
27 import functest.utils.functest_logger as ft_logger
29 logger = ft_logger.Logger("functest_utils").getLogger()
32 # ----------------------------------------------------------
36 # -----------------------------------------------------------
37 def check_internet_connectivity(url='http://www.opnfv.org/'):
39 Check if there is access to the internet
42 urllib2.urlopen(url, timeout=5)
44 except urllib2.URLError:
48 def download_url(url, dest_path):
50 Download a file to a destination path given a URL
52 name = url.rsplit('/')[-1]
53 dest = dest_path + "/" + name
55 response = urllib2.urlopen(url)
56 except (urllib2.HTTPError, urllib2.URLError):
59 with open(dest, 'wb') as f:
60 shutil.copyfileobj(response, f)
64 # ----------------------------------------------------------
68 # -----------------------------------------------------------
69 def get_git_branch(repo_path):
73 repo = Repo(repo_path)
74 branch = repo.active_branch
78 def get_installer_type():
80 Get installer type (fuel, apex, joid, compass)
83 installer = os.environ['INSTALLER_TYPE']
85 logger.error("Impossible to retrieve the installer type")
86 installer = "Unknown_installer"
96 scenario = os.environ['DEPLOY_SCENARIO']
98 logger.info("Impossible to retrieve the scenario."
99 "Use default os-nosdn-nofeature-noha")
100 scenario = "os-nosdn-nofeature-noha"
109 # Use the build tag to retrieve the version
110 # By default version is unknown
111 # if launched through CI the build tag has the following format
112 # jenkins-<project>-<installer>-<pod>-<job>-<branch>-<id>
113 # e.g. jenkins-functest-fuel-opnfv-jump-2-daily-master-190
114 # use regex to match branch info
115 rule = "daily-(.+?)-[0-9]*"
116 build_tag = get_build_tag()
117 m = re.search(rule, build_tag)
126 Get PoD Name from env variable NODE_NAME
129 return os.environ['NODE_NAME']
132 "Unable to retrieve the POD name from environment. " +
133 "Using pod name 'unknown-pod'")
139 Get build tag of jenkins jobs
142 build_tag = os.environ['BUILD_TAG']
144 logger.info("Impossible to retrieve the build tag")
154 # TODO use CONST mechanism
156 # if TEST_DB_URL declared in env variable, use it!
157 db_url = os.environ['TEST_DB_URL']
159 logger.info("DB URL not declared as env variable,"
160 "use local configuration")
161 db_url = get_functest_config('results.test_db_url')
165 def logger_test_results(project, case_name, status, details):
166 pod_name = get_pod_name()
167 scenario = get_scenario()
168 version = get_version()
169 build_tag = get_build_tag()
173 "****************************************\n"
174 "\t %(p)s/%(n)s results \n\n"
175 "****************************************\n"
181 "build tag:\t%(b)s\n"
194 @decorators.can_dump_request_to_file
195 def push_results_to_db(project, case_name,
196 start_date, stop_date, criteria, details):
198 POST results to the Result target DB
200 # Retrieve params from CI and conf
201 url = get_db_url() + "/results"
204 installer = os.environ['INSTALLER_TYPE']
205 scenario = os.environ['DEPLOY_SCENARIO']
206 pod_name = os.environ['NODE_NAME']
207 build_tag = os.environ['BUILD_TAG']
208 except KeyError as e:
209 logger.error("Please set env var: " + str(e))
211 rule = "daily-(.+?)-[0-9]*"
212 m = re.search(rule, build_tag)
216 logger.error("Please fix BUILD_TAG env var: " + build_tag)
218 test_start = dt.fromtimestamp(start_date).strftime('%Y-%m-%d %H:%M:%S')
219 test_stop = dt.fromtimestamp(stop_date).strftime('%Y-%m-%d %H:%M:%S')
221 params = {"project_name": project, "case_name": case_name,
222 "pod_name": pod_name, "installer": installer,
223 "version": version, "scenario": scenario, "criteria": criteria,
224 "build_tag": build_tag, "start_date": test_start,
225 "stop_date": test_stop, "details": details}
228 headers = {'Content-Type': 'application/json'}
230 r = requests.post(url, data=json.dumps(params), headers=headers)
233 except requests.RequestException as exc:
235 error = ("Pushing Result to DB(%s) failed: %s" %
238 error = ("Pushing Result to DB(%s) failed: %s" % (url, exc))
239 except Exception as e:
240 error = ("Error [push_results_to_db("
242 "project: '%(project)s', "
246 "scenario: '%(s)s', "
247 "criteria: '%(c)s', "
248 "build_tag: '%(t)s', "
249 "details: '%(d)s')]: "
270 def get_resolvconf_ns():
272 Get nameservers from current resolv.conf
275 rconf = open("/etc/resolv.conf", "r")
276 line = rconf.readline()
277 resolver = dns.resolver.Resolver()
279 ip = re.search(r"\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b", line)
281 resolver.nameservers = [ip.group(0)]
283 result = resolver.query('opnfv.org')[0]
285 nameservers.append(ip.group())
286 except dns.exception.Timeout:
288 line = rconf.readline()
292 def get_ci_envvars():
294 Get the CI env variables
297 "installer": os.environ.get('INSTALLER_TYPE'),
298 "scenario": os.environ.get('DEPLOY_SCENARIO')}
302 def execute_command_raise(cmd, info=False, error_msg="",
303 verbose=True, output_file=None):
304 ret = execute_command(cmd, info, error_msg, verbose, output_file)
306 raise Exception(error_msg)
309 def execute_command(cmd, info=False, error_msg="",
310 verbose=True, output_file=None):
312 error_msg = ("The command '%s' failed." % cmd)
313 msg_exec = ("Executing command: '%s'" % cmd)
316 logger.info(msg_exec)
318 logger.debug(msg_exec)
319 p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
320 stderr=subprocess.STDOUT)
322 f = open(output_file, "w")
323 for line in iter(p.stdout.readline, b''):
327 line = line.replace('\n', '')
333 returncode = p.wait()
336 logger.error(error_msg)
341 def get_dict_by_test(testname):
342 with open(get_testcases_file_dir()) as f:
343 testcases_yaml = yaml.safe_load(f)
345 for dic_tier in testcases_yaml.get("tiers"):
346 for dic_testcase in dic_tier['testcases']:
347 if dic_testcase['name'] == testname:
350 logger.error('Project %s is not defined in testcases.yaml' % testname)
354 def get_criteria_by_test(testname):
355 dict = get_dict_by_test(testname)
357 return dict['criteria']
361 # ----------------------------------------------------------
365 # -----------------------------------------------------------
366 def get_parameter_from_yaml(parameter, file):
368 Returns the value of a given parameter in file.yaml
369 parameter must be given in string format with dots
370 Example: general.openstack.image_name
372 with open(file) as f:
373 file_yaml = yaml.safe_load(f)
376 for element in parameter.split("."):
377 value = value.get(element)
379 raise ValueError("The parameter %s is not defined in"
380 " %s" % (parameter, file))
384 def get_functest_config(parameter):
385 yaml_ = os.environ["CONFIG_FUNCTEST_YAML"]
386 return get_parameter_from_yaml(parameter, yaml_)
389 def check_success_rate(case_name, success_rate):
390 success_rate = float(success_rate)
391 criteria = get_criteria_by_test(case_name)
393 def get_criteria_value(op):
394 return float(criteria.split(op)[1].rstrip('%'))
400 c_value = get_criteria_value(op)
401 if eval("%s %s %s" % (success_rate, op, c_value)):
408 def merge_dicts(dict1, dict2):
409 for k in set(dict1.keys()).union(dict2.keys()):
410 if k in dict1 and k in dict2:
411 if isinstance(dict1[k], dict) and isinstance(dict2[k], dict):
412 yield (k, dict(merge_dicts(dict1[k], dict2[k])))
421 def get_testcases_file_dir():
422 return get_functest_config('general.functest.testcases_yaml')
425 def get_functest_yaml():
426 with open(os.environ["CONFIG_FUNCTEST_YAML"]) as f:
427 functest_yaml = yaml.safe_load(f)
432 def print_separator():
433 logger.info("==============================================")
437 """Measure the time it takes for a function to complete"""
438 @functools.wraps(func)
439 def timed(*args, **kwargs):
441 result = func(*args, **kwargs)
443 elapsed = '{0}'.format(te - ts)
444 logger.info('{f}(*{a}, **{kw}) took: {t} sec'.format(
445 f=func.__name__, a=args, kw=kwargs, t=elapsed))
446 return result, elapsed