Bug: Unhandled exception in rest_client_base.py

[gohm-tech]

When there is a problem with network (or no connection at all), the post function inside login function (rest_client_base.py file) is creating unhandled exceptions. I thing this post function needs timeout, and this function needs to be encapsulated in a try except condition.
tb_rest_client version is 1.3.2

The steps to reproduce: 1- Without and active internet connection, call rest_client.login(username=self.username, password=self.password) 2- you will get error like this:

Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     conn.connect()
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 353, in connect
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     conn = self._new_conn()
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 181, in _new_conn
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     raise NewConnectionError(
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]: urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0xb43c71c0>: Failed to establish a new connection: [Errno 113] No route to host
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]: During handling of the above exception, another exception occurred:
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]: Traceback (most recent call last):
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/requests/adapters.py", line 439, in send
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     resp = conn.urlopen(
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 755, in urlopen
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     retries = retries.increment(
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 574, in increment
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     raise MaxRetryError(_pool, url, error or ResponseError(cause))
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]: urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='[load.molisens.com](http://load.molisens.com/)', port=443): Max retries exceeded with url: /api/auth/login (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0xb43c71c0>: Failed to establish a new connection: [Errno 113] No route to host'))
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]: During handling of the above exception, another exception occurred:
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]: Traceback (most recent call last):
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/local/lib/python3.9/dist-packages/tb_rest_client/rest_client_base.py", line 56, in run
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     self.login(self.username, self.password)
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/local/lib/python3.9/dist-packages/tb_rest_client/rest_client_base.py", line 83, in login
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     token_json = post(self.base_url + "/api/auth/login", json={"username": username, "password": password},
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/requests/api.py", line 119, in post
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     return request('post', url, data=data, json=json, **kwargs)
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/requests/api.py", line 61, in request
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     return session.request(method=method, url=url, **kwargs)
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/requests/sessions.py", line 542, in request
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     resp = self.send(prep, **send_kwargs)
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/requests/sessions.py", line 655, in send
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     r = adapter.send(request, **kwargs)
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:   File "/usr/lib/python3/dist-packages/requests/adapters.py", line 516, in send
Aug  8 14:05:33 gasgw-b827ebcd0c4f python3[3420]:     raise ConnectionError(e, request=request)