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benchmark_parkpow.py
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benchmark_parkpow.py
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import argparse
import datetime
import requests
def parse_arguments():
parser = argparse.ArgumentParser(description="Measure ParkPow load time.")
parser.add_argument(
"--url",
help="The base URL of the ParkPow website. Defaults to localhost.",
default="http://127.0.0.1:8000",
)
parser.add_argument(
"--email",
help="The email address to be used for login",
)
parser.add_argument(
"--password",
help="The corresponding password for the provided email.",
)
return parser.parse_args()
def login(session, url, email, password):
login_url = f"{url}/accounts/login/"
res1 = session.get(login_url)
csrf_token = res1.cookies["csrftoken"]
res2 = session.post(
login_url,
data={"login": email, "password": password, "csrfmiddlewaretoken": csrf_token},
)
return "dashboard" in res2.url
def _get_load_time_or_none(res):
if res.status_code == 200:
return res.elapsed.microseconds / 1000
else:
return None
def get_first_plate(session, url):
_url = f"{url}/api/v1/vehicles/"
res = session.get(_url)
if res.status_code == 200:
return res.json()["results"][0]["license_plate"]
return False
def get_first_camera(session, url):
_url = f"{url}/api/v1/visit-list/"
res = session.get(_url)
if res.status_code == 200:
return res.json()["results"][0]["start_cam"]["name"]
def get_load_time(session, url, path="dashboard", days=1):
url = f"{url}/{path}/"
time_delta = datetime.timedelta(days=days)
dt_from = datetime.datetime.now() - time_delta
res = session.get(url, params={"from": dt_from})
return _get_load_time_or_none(res)
def get_load_time_search_plate(session, url, plate, path="dashboard", days=1):
url = f"{url}/{path}/"
time_delta = datetime.timedelta(days=days)
dt_from = datetime.datetime.now() - time_delta
res = session.get(url, params={"from": dt_from, "plate": plate})
return _get_load_time_or_none(res)
def get_load_time_filter_by_camera(session, url, camera_name, path="dashboard", days=1):
url = f"{url}/{path}/"
time_delta = datetime.timedelta(days=days)
dt_from = datetime.datetime.now() - time_delta
res = session.get(url, params={"from": dt_from, "camera_name": camera_name})
return _get_load_time_or_none(res)
def get_result(session, url, path, plate, camera):
for day in [1, 7, 14, 30, 60]:
load_time = get_load_time(session, url, path, day)
load_time_plate = get_load_time_search_plate(session, url, plate, path, day)
load_time_camera = get_load_time_filter_by_camera(
session, url, camera, path, day
)
load_time_str = f"{load_time}ms" if load_time else "failed to load"
load_time_plate_str = (
f"{load_time_plate}ms" if load_time_plate else "failed to load"
)
load_time_camera_str = (
f"{load_time_camera}ms" if load_time_camera else "failed to load"
)
yield dict(
day=day,
no_filter=load_time_str,
filter_plate=load_time_plate_str,
filter_camera=load_time_camera_str,
)
def print_table(title, results):
if not results:
return
print("| -------------------------------------------------------------------- |")
print(f"|{title.center(70)}|")
print("| -------------------------------------------------------------------- |")
print("| Range | Without filter | License plate search | Filter 1 camera |")
print("| --------- | --------------- | -------------------- | --------------- |")
for result in results:
print(
"| {day:2n} day(s) | {no_filter:^15s} | {filter_plate:^20s} | {filter_camera:^15s} |".format(
**result
)
)
print("| -------------------------------------------------------------------- |")
def main():
session = requests.session()
args = parse_arguments()
if not args.email or not args.password:
print("Provide a valid credential with --email and --password. Exiting...")
return
# Login
print("Logging in...")
if not login(session, args.url, args.email, args.password):
print("Login failed. Exiting...")
return
print()
plate = get_first_plate(session, args.url)
camera = get_first_camera(session, args.url)
if not plate:
print("Failed to get a plate to search")
return
if not camera:
print("Failed to get a camera for filtering")
return
# Dashboard
results = get_result(session, args.url, "dashboard", plate, camera)
print_table("Dashboard", results)
print()
print()
# Dashboard statistics
results = get_result(session, args.url, "dashboard/?statistics=true", plate, camera)
print_table("Dashboard Statistics", results)
print()
print()
# Dashboard chart
results = get_result(session, args.url, "dashboard/?chart-data=true", plate, camera)
print_table("Dashboard Chart", results)
print()
print()
# Alert
results = get_result(session, args.url, "alerts", plate, camera)
print_table("Alert", results)
if __name__ == "__main__":
main()