Added rebooter

Dockerfile

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+FROM python:3.11
+
+WORKDIR /code
+
+ENTRYPOINT ["python", "rebooter.py"]
+
+RUN apt update --fix-missing
+RUN apt install -y firefox-esr iputils-ping
+
+RUN pip3 install --upgrade pip
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
+COPY src .

requirements.txt

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+selenium==4.9.1

src/rebooter.py

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+import os
+from time import sleep
+from datetime import datetime
+from subprocess import Popen, DEVNULL
+
+from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.common.keys import Keys
+
+
+class Router:
+    def __init__(self, ip, password):
+        self.ip = ip
+        self.password = password
+
+    def _ping(self, ip, count=3, timeout=3):
+        process = Popen(['ping', '-c', str(count), '-w', str(timeout), ip], stdout=DEVNULL, stderr=DEVNULL)
+        exit_code = process.wait()
+        return exit_code == 0
+
+    def check_lan_connectivity(self):
+        return self._ping(ip)
+
+    def check_internet_connectivity(self):
+        return self._ping('8.8.8.8')
+
+    def reboot(self):
+        options = webdriver.FirefoxOptions()
+        options.headless = True
+
+        with webdriver.Firefox(options=options) as driver:
+            driver.get(f'http://{self.ip}/webpages/login.html')
+            sleep(10)
+
+            password_input = driver.find_elements(By.CSS_SELECTOR, 'input.l[type=password]')[2]
+            password_input.send_keys(self.password)
+            sleep(1)
+            password_input.send_keys(Keys.ENTER)
+            sleep(10)
+
+            driver.find_element(By.CSS_SELECTOR, 'a#top-control-reboot').click()
+            sleep(1)
+            driver.find_element(By.CSS_SELECTOR, '#reboot_confirm_msg button.btn-msg-ok').click()
+            sleep(1)
+
+
+if __name__ == '__main__':
+    router = Router(os.environ['ROUTER_IP'], os.environ['ROUTER_PASSWORD'])
+
+    while True:
+        if not router.check_internet_connectivity():
+            # Internet is down
+            if router.check_lan_connectivity():
+                # LAN is up
+                with open('/logs/connectivity.log', 'a') as log:
+                    log.write(f'{datetime.now()} - Internet down')
+
+                router.reboot()
+            else:
+                # LAN is down
+                with open('/logs/connectivity.log', 'a') as log:
+                    log.write(f'{datetime.now()} - Internet and LAN down')
+
+        sleep(60)