def post(self, request, sessions, *args, **kwargs):
"""Release the given resources one by one."""
errors = {}
username = get_username(request)
session = sessions[request.model.token]
with transaction.atomic():
for name in request.model.resources:
try:
resource_data = ResourceData.objects.select_for_update() \
.get(name=name)
except ObjectDoesNotExist:
errors[name] = (ResourceDoesNotExistError.ERROR_CODE,
"Resource %r doesn't exist" % name)
continue
resource = get_sub_model(resource_data)
try:
self.release_resource(resource, username)
session.resources.remove(resource)
except ServerError as ex:
errors[name] = (ex.ERROR_CODE, ex.get_error_content())
if len(errors) > 0:
return Response(
{
"errors": errors,
"details": "errors occurred while releasing resource"
},
status=httplib.BAD_REQUEST)
return Response({}, status=httplib.NO_CONTENT)
def get(self, request, sessions, *args, **kwargs):
"""Initialize the tests run data."""
parameters = {"test_name": request.model.test_name}
if request.model.max_sample_size is not None:
parameters["max_size"] = request.model.max_sample_size
test_durations = collect_durations(**parameters)
if len(test_durations) < 1:
raise BadRequest("No test history found!")
parameters = {"durations": test_durations}
if request.model.min_duration_cut is not None:
parameters["min_duration_cut"] = request.model.min_duration_cut
if request.model.max_iterations is not None:
parameters["max_iterations"] = request.model.max_iterations
if request.model.acceptable_ratio is not None:
parameters["acceptable_ratio"] = request.model.acceptable_ratio
test_durations = clean_data(**parameters)
if len(test_durations) < 1:
raise BadRequest("Test history disparity too wide!")
response = {
"min": min(test_durations),
"avg": sum(test_durations) / len(test_durations),
"max": max(test_durations)
}
return Response(response, status=http_client.OK)
def get(self, request, sessions, *args, **kwargs):
"""Check if the test passed in the last run according to results DB.
Args:
test_id (number): the identifier of the test.
token (str): token of the session.
"""
session_token = request.model.token
try:
session_data = sessions[session_token]
test_data = session_data.all_tests[request.model.test_id]
except KeyError:
raise BadRequest("Invalid token/test_id provided!")
run_data = session_data.run_data
test_should_skip = test_data.should_skip(test_name=test_data.name,
run_data=run_data,
exclude_pk=test_data.pk)
reason = SKIP_DELTA_MESSAGE if test_should_skip else ""
return Response({
"should_skip": test_should_skip,
"reason": reason
}, status=httplib.OK)
def post(self, request, *args, **kwargs):
"""Find and return the resources that answer the client's query.
Args:
request (Request): QueryResources request.
Returns:
ResourcesReply. a reply containing matching resources.
"""
try:
descriptor = ResourceDescriptor.decode(request.model.obj)
except ResourceTypeError as e:
raise BadRequest(str(e))
# query for resources that are usable and match the descriptors
query = (Q(is_usable=True, **descriptor.properties))
query_result = []
with transaction.atomic():
matches = descriptor.type.objects.select_for_update().filter(query)
if matches.count() == 0:
raise BadRequest("No existing resource meets "
"the requirements: {!r}".format(descriptor))
encoder = JSONParser()
query_result = [
encoder.recursive_encode(resource) for resource in matches
]
return Response({"resource_descriptors": query_result},
status=http_client.OK)
def post(self, request, sessions, *args, **kwargs):
"""Update the resources list for a test data.
Args:
test_id (number): the identifier of the test.
descriptors (list): the resources the test used.
"""
session_token = request.model.test_details.token
try:
session_data = sessions[session_token]
test_data = \
session_data.all_tests[request.model.test_details.test_id]
except KeyError:
raise BadRequest("Invalid token/test_id provided "
"(Test timed out?)")
test_data.resources.clear()
for resource_descriptor in request.model.descriptors:
resource_dict = ResourceDescriptor.decode(resource_descriptor)
test_data.resources.add(resource_dict.type.objects.get(
**resource_dict.properties))
test_data.save()
return Response({}, status=http_client.NO_CONTENT)
def post(self, request, sessions, *args, **kwargs):
"""Lock the given resources one by one.
Note:
If one of the resources fails to lock, all the resources that has
been locked until that resource will be released.
"""
username = get_username(request)
session = sessions[request.model.token]
descriptors = request.model.descriptors
if not auth_models.User.objects.filter(username=username).exists():
raise BadRequest(USER_NOT_EXIST.format(username))
locked_resources = []
user = auth_models.User.objects.get(username=username)
groups = list(user.groups.all())
with transaction.atomic():
for descriptor_dict in descriptors:
locked_resources.append(
self._try_to_lock_available_resource(
username, groups, descriptor_dict))
for resource in locked_resources:
session.resources.append(resource)
encoder = JSONParser()
response = [
encoder.encode(_resource) for _resource in locked_resources
]
return Response({"resource_descriptors": response}, status=httplib.OK)
def post(self, request, sessions, *args, **kwargs):
"""Initialize the tests run data.
Args:
tests_tree (dict): contains the hierarchy of the tests in the run.
run_data (dict): contains additional data about the run.
"""
try:
run_data = RunData.objects.create(**request.model.run_data)
except TypeError:
raise BadRequest("Invalid run data provided!")
all_tests = {}
tests_tree = request.model.tests
try:
main_test = self._create_test_data(tests_tree, run_data, all_tests)
except KeyError:
raise BadRequest("Invalid tests tree provided!")
run_data.main_test = main_test
run_data.user_name = request.get_host()
run_data.save()
session = sessions[request.model.token]
session.all_tests = all_tests
session.run_data = run_data
session.main_test = main_test
return Response({}, status=httplib.NO_CONTENT)
def post(self, request, sessions, *args, **kwargs):
"""Initialize the tests run data."""
session_token = request.model.token
try:
session_data = sessions[session_token]
except KeyError:
raise BadRequest("Invalid token provided!")
run_data = session_data.run_data
RunData.objects.filter(pk=run_data.pk).update(**request.model.run_data)
return Response({}, status=http_client.NO_CONTENT)
def get(self, request, sessions, *args, **kwargs):
"""Initialize the tests run data.
Args:
tests_tree (dict): contains the hierarchy of the tests in the run.
run_data (dict): contains additional data about the run.
"""
session_token = str(uuid.uuid4())
sessions[session_token] = SessionData()
response = {
"token": session_token
}
return Response(response, status=httplib.OK)
def post(self, request, sessions, *args, **kwargs):
"""Clean up user's requests and locked resources.
Args:
username (str): the username to cleanup.
Returns:
SuccessReply. a reply indicating on a successful operation.
"""
username = get_username(request)
session = sessions[request.model.token]
for resource in session.resources:
ReleaseResources.release_resource(resource, username=None)
return Response({
"details": "User {} was successfully cleaned".format(username)
}, status=http_client.NO_CONTENT)
def post(self, request, sessions, *args, **kwargs):
"""End a test run.
Args:
request (Request): StopTest request.
"""
session_token = request.model.token
try:
session_data = sessions[session_token]
test_data = session_data.all_tests[request.model.test_id]
except KeyError:
raise BadRequest("Invalid token/test_id provided!")
test_data.end()
test_data.save()
return Response({}, status=httplib.NO_CONTENT)
def post(self, request, sessions, *args, **kwargs):
"""Update the test data to 'in progress' state and set the start time.
Args:
test_id (number): the identifier of the test.
"""
session_token = request.model.token
try:
session_data = sessions[session_token]
test_data = session_data.all_tests[request.model.test_id]
except KeyError:
raise BadRequest("Invalid token/test_id provided!")
test_data.start()
test_data.save()
return Response({}, status=httplib.NO_CONTENT)
def post(self, request, *args, **kwargs):
"""Get signature data for an error or create a new one."""
error_message = request.model.error
# Normalize newline char
error_message = error_message.replace("\r\n", "\n")
match = self._match_signatures(error_message)
is_new = False
if match is None:
is_new = True
pattern = SignatureData.create_pattern(error_message)
match = SignatureData.objects.create(link="", pattern=pattern)
return Response({
"is_new": is_new,
"id": match.id,
"link": match.link
},
status=http_client.OK)
def post(self, request, sessions, *args, **kwargs):
"""Save the composite test's data.
Args:
test_id (number): the identifier of the test.
"""
session_token = request.model.token
try:
session_data = sessions[session_token]
test_data = session_data.all_tests[request.model.test_id]
except KeyError:
raise BadRequest("Invalid token/test_id provided!")
has_succeeded = all(sub_test.success for sub_test in test_data)
test_data.success = has_succeeded
test_data.end()
test_data.save()
return Response({}, status=httplib.NO_CONTENT)
def put(self, request, *args, **kwargs):
"""Update content in the server's DB.
Args:
model (type): Django model to apply changes on.
filter (dict): arguments to filter by.
changes (dict): the additional arguments are the changes to
apply on the filtered instances.
"""
model = extract_type(request.model.resource_descriptor.type)
filter_dict = request.model.resource_descriptor.properties
kwargs_vars = request.model.changes
with transaction.atomic():
objects = model.objects.select_for_update()
if filter_dict is not None and len(filter_dict) > 0:
objects.filter(**filter_dict).update(**kwargs_vars)
else:
objects.all().update(**kwargs_vars)
return Response({}, status=httplib.NO_CONTENT)
def post(self, request, sessions, *args, **kwargs):
"""Add a result to the test.
Args:
test_id (number): the identifier of the test.
result_code (number): code of the result as defined in TestOutcome.
info (str): additional info (traceback / end reason etc).
"""
session_token = request.model.test_details.token
try:
session_data = sessions[session_token]
test_data = \
session_data.all_tests[request.model.test_details.test_id]
except KeyError:
raise BadRequest("Invalid token/test_id provided!")
test_data.update_result(request.model.result.result_code,
request.model.result.info)
test_data.save()
return Response({}, status=httplib.NO_CONTENT)
def get(self, request, sessions, *args, **kwargs):
"""Create a session for the client and return its unique token."""
session_token = str(uuid.uuid4())
sessions[session_token] = SessionData()
response = {"token": session_token}
return Response(response, status=http_client.OK)