def test_update_endpoint(self):
"""
Test whether the function returns the right values.
"""
from flask_monitoringdashboard.database.endpoint import get_endpoint_by_name, update_endpoint
with session_scope() as db_session:
current_value = get_endpoint_by_name(db_session, NAME).monitor_level
new_value = 1 if current_value != 1 else 2
update_endpoint(db_session, NAME, new_value)
self.assertEqual(get_endpoint_by_name(db_session, NAME).monitor_level, new_value)
def get_multi_version_data(session, endpoints, versions):
"""
:param session: session for the database
:param endpoints: a list of all endpoints for which the data must be
collected (represented by their name)
:param versions: a list of versions
:return: a 2d list of data
"""
endpoints = [get_endpoint_by_name(session, name) for name in endpoints]
requests = [
count_requests_group(session, Request.version_requested == v)
for v in versions
]
total_hits = numpy.zeros(len(versions))
hits = numpy.zeros((len(endpoints), len(versions)))
for i, _ in enumerate(versions):
total_hits[i] = max(1, sum([value for key, value in requests[i]]))
for j, _ in enumerate(endpoints):
for i, _ in enumerate(versions):
hits[j][i] = get_value(requests[i],
endpoints[j].id) * 100 / total_hits[i]
return hits.tolist()
def init_measurement():
"""
This should be added to the list of functions that are executed before the first request.
This function is used in the config-method in __init__ of this folder
It adds wrappers to the endpoints for tracking their performance and last access times.
"""
with session_scope() as session:
for rule in get_rules():
endpoint = get_endpoint_by_name(session, rule.endpoint)
add_decorator(endpoint)
def get_api_performance(db_session, endpoints):
"""
:param db_session: session for the database
:param endpoints: a list of endpoints, encoded by their name
:return: for every endpoint in endpoints, a list with the performance
"""
db_endpoints = [get_endpoint_by_name(db_session, end) for end in endpoints]
data = get_endpoint_data_grouped(db_session, lambda x: simplify(x, 10))
return [
{'name': end.name, 'values': get_value(data, end.id, default=[])} for end in db_endpoints
]
def test_get_endpoint(self):
"""
Test wheter the function returns the right values.
"""
from flask_monitoringdashboard.database.endpoint import get_endpoint_by_name
from flask_monitoringdashboard import config
with session_scope() as db_session:
endpoint = get_endpoint_by_name(db_session, NAME)
self.assertEqual(endpoint.name, NAME)
self.assertEqual(endpoint.monitor_level, 1)
self.assertEqual(endpoint.version_added, config.version)
def test_add_request(self):
"""
Test whether the function returns the right values.
"""
from flask_monitoringdashboard.database.request import add_request
name2 = 'main2'
execution_time = 1234
self.assertNotEqual(
NAME, name2, 'Both cannot be equal, otherwise the test will fail')
with session_scope() as db_session:
endpoint = get_endpoint_by_name(db_session, name2)
self.assertEqual(count_requests(db_session, endpoint.id), 0)
add_request(db_session, execution_time, endpoint.id, ip=IP)
self.assertEqual(count_requests(db_session, endpoint.id), 1)
def rules():
"""
Renders a table with all rules from the user_app. The fmd_dashboard rules are excluded
In case of the POST request, the data from the form is validated and processed, such that the required rules are
monitored
:return:
"""
if request.method == 'POST':
with session_scope() as db_session:
endpoint_name = request.form['name']
value = int(request.form['value'])
update_endpoint(db_session, endpoint_name, value=value)
# Remove wrapper
original = getattr(user_app.view_functions[endpoint_name], 'original', None)
if original:
user_app.view_functions[endpoint_name] = original
with session_scope() as db_session:
add_decorator(get_endpoint_by_name(db_session, endpoint_name))
return 'OK'
with session_scope() as db_session:
last_accessed = get_last_requested(db_session)
all_rules = []
for rule in get_rules():
db_rule = get_endpoint_by_name(db_session, rule.endpoint)
all_rules.append({
'color': get_color(rule.endpoint),
'rule': rule.rule,
'endpoint': rule.endpoint,
'methods': rule.methods,
'last_accessed': get_value(last_accessed, rule.endpoint, default=None),
'form': get_monitor_form(rule.endpoint, db_rule.monitor_level)
})
return render_template('fmd_rules.html', rules=all_rules, information=get_rules_info())
def set_endpoint_rule(session, endpoint_name, monitor_level):
"""
:param session: session for the database
:param endpoint_name: name of the endpoint
:param monitor_level: integer, representing the monitoring-level
"""
update_endpoint(session, endpoint_name, value=monitor_level)
# Remove wrapper
original = getattr(config.app.view_functions[endpoint_name], 'original', None)
if original:
config.app.view_functions[endpoint_name] = original
session.commit()
add_decorator(get_endpoint_by_name(session, endpoint_name))
def test_update_endpoint(session, endpoint):
update_endpoint(session, endpoint.name, 2)
assert get_endpoint_by_name(session, endpoint.name).monitor_level == 2
def test_get_endpoint(session, endpoint):
endpoint2 = get_endpoint_by_name(session, endpoint.name)
assert endpoint.name == endpoint2.name
assert endpoint.id == endpoint2.id
