Add reconnect script

src/reconnect.py

@@ -0,0 +1,82 @@
+from requests import post
+from json import dumps
+from json import loads
+from os import environ
+
+def login(username, password, url='http://192.168.1.1', path='/ws'):
+    headers = {
+        'Accept': '*/*',
+        'Authorization': 'X-Sah-Login',
+        'Content-Type': 'application/x-sah-ws-4-call+json'
+    }
+
+    data = {
+        'service': 'sah.Device.Information',
+        'method': 'createContext',
+        'parameters': {
+            'applicationName': 'webui',
+            'username': username,
+            'password': password
+        }
+    }
+
+    response = post(url + path, headers=headers, data=dumps(data))
+
+    session_key = list(dict(response.cookies).keys())[0].split('/')[0]
+    session_value = list(dict(response.cookies).values())[0]
+    context_id = loads(response.text)['data']['contextID']
+
+    return session_key, session_value, context_id
+
+def cookie(session_key, session_value, context_id):
+    return f'UILang=en; lastKnownIpv6TabState=visible; {session_key}/accept-language=en-US,en; {session_key}/sessid={session_value}; sah/contextId={context_id}'
+
+def traceroute(username, password, url='http://192.168.1.1', path='/ws'):
+    session_key, session_value, context_id = login(username, password, url, path)
+
+    headers = {
+        'Accept': '*/*',
+        'Content-Type': 'application/x-sah-ws-4-call+json',
+        'Authorization': 'X-Sah ' + context_id,
+        'Cookie': cookie(session_key, session_value, context_id)
+    }
+
+    data = {
+        'service': 'Traceroute',
+        'method': 'start_diagnostic',
+        'parameters': {
+            'host': 'www.google.com',
+            'ipversion': 'IPv4'
+        }
+    }
+
+    return post(url + path, headers=headers, data=dumps(data))
+
+def reboot(username, password, url='http://192.168.1.1', path='/ws'):
+    session_key, session_value, context_id = login(username, password, url, path)
+
+    headers = {
+        'Accept': '*/*',
+        'Content-Type': 'application/x-sah-ws-4-call+json',
+        'Authorization': 'X-Sah ' + context_id,
+        'Cookie': cookie(session_key, session_value, context_id)
+    }
+
+    data = {
+        'service': 'NMC',
+        'method': 'reboot',
+        'parameters': {
+            'reason': 'WebUI reboot'
+        }
+    }
+
+    return post(url + path, headers=headers, data=dumps(data))
+
+if __name__ == '__main__':
+    username = environ.get('ROUTER_USERNAME')
+    password = environ.get('ROUTER_PASSWORD')
+    url = environ.get('ROUTER_IP') or '192.168.1.1'
+    path = environ.get('ROUTER_PATH') or '/ws'
+
+    reboot(username, password, url, path)
+