+#!/usr/bin/env python3
+
+from datetime import datetime
import glob
import os
import time
+from typing import List, Tuple, Optional
+
import trigger
import utils
-from datetime import datetime
class any_camera_trigger(trigger.trigger):
"driveway": 0,
"frontdoor": 0,
"cabin_driveway": 0,
- "backyard": 0,
}
- self.last_trigger = {
+ self.last_trigger_timestamp = {
"driveway": 0,
"frontdoor": 0,
"cabin_driveway": 0,
- "backyard": 0,
}
- def choose_priority(self, camera, age):
+ def choose_priority(self, camera: str, age: int) -> int:
+ """Based on the camera name and last trigger age, compute priority."""
base_priority_by_camera = {
"driveway": 1,
"frontdoor": 2,
"cabin_driveway": 1,
- "backyard": 0,
}
priority = base_priority_by_camera[camera]
if age < 10:
priority += trigger.trigger.PRIORITY_LOW
return priority
- def get_triggered_page_list(self):
+ def get_triggered_page_list(self) -> Optional[List[Tuple[str, int]]]:
+ """Return a list of triggered pages with priorities."""
triggers = []
- cameras_with_recent_triggers = 0
- camera_list = ["driveway", "frontdoor", "cabin_driveway", "backyard"]
+ num_cameras_with_recent_triggers = 0
+ camera_list = ["driveway", "frontdoor", "cabin_driveway"]
now = time.time()
try:
- # First pass, just see whether each camera is triggered and,
- # if so, count how many times in the past 7m it has triggered.
+ # First pass, just see whether each camera is triggered
+ # and, if so, count how many times in the past 7m it has
+ # been triggered.
for camera in camera_list:
- file = "/timestamps/last_camera_motion_%s" % camera
- ts = os.stat(file).st_ctime
- if ts != self.last_trigger[camera] and (now - ts) < 10:
+ filename = f"/timestamps/last_camera_motion_{camera}"
+ ts = os.stat(filename).st_ctime
+ if ts != self.last_trigger_timestamp[camera] and (now - ts) < 10:
print("Camera: %s, age %s" % (camera, (now - ts)))
- self.last_trigger[camera] = ts
- cameras_with_recent_triggers += 1
+ self.last_trigger_timestamp[camera] = ts
+ num_cameras_with_recent_triggers += 1
self.triggers_in_the_past_seven_min[camera] = 0
- file = "/timestamps/camera_motion_history_%s" % camera
- f = open(file, "r")
- contents = f.readlines()
- f.close()
+ filename = f"/timestamps/camera_motion_history_{camera}"
+ with open(filename, "r") as f:
+ contents = f.readlines()
for x in contents:
x.strip()
age = now - int(x)
# Second pass, see whether we want to trigger due to
# camera activity we found. All cameras timestamps were
# just considered and should be up-to-date. Some logic to
- # squelch spammy cameras unless more than one is
- # triggered at the same time.
+ # squelch spammy cameras unless more than one is triggered
+ # at the same time.
for camera in camera_list:
- if (now - self.last_trigger[camera]) < 10:
+ if (now - self.last_trigger_timestamp[camera]) < 10:
if (
self.triggers_in_the_past_seven_min[camera] <= 4
- or cameras_with_recent_triggers > 1
+ or num_cameras_with_recent_triggers > 1
):
- ts = utils.timestamp()
- p = self.choose_priority(camera, age)
+ priority = self.choose_priority(camera, int(age))
print(
- (
- "%s: ****** %s[%d] CAMERA TRIGGER ******"
- % (ts, camera, p)
- )
+ f"{utils.timestamp()}: *** {camera}[{priority}] CAMERA TRIGGER ***"
)
triggers.append(
(
- "hidden/%s.html" % camera,
- self.choose_priority(camera, age),
+ f"hidden/{camera}.html",
+ priority,
)
)
else:
- print(
- ("%s: Camera %s too spammy, squelching it" % (ts, camera))
- )
+ print(f"{utils.timestamp()}: Camera {camera} too spammy, squelching it")
except Exception as e:
print(e)
pass