Raincloud Component has stopped working

[i-am-snappy]

Home Assistant release with the issue:
0.90.1

Last working Home Assistant release (if known):
0.90.1

Operating environment (Hass.io/Docker/Windows/etc.):
Hass.io

Component/platform:
https://www.home-assistant.io/components/raincloud/

Description of problem:
Looks like Melnor have made some changes that have broken the integration. I have tested by rolling back to other previous snapshots. Prior versions of HA exhibit the same fault, potentially indicating the problem is not in HA component code.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

homeassistant:

raincloud:
  username: !secret raincloud_username
  password: !secret raincloud_password

sensor:
  - platform: raincloud

binary_sensor:
  - platform: raincloud

switch:
  - platform: raincloud

Traceback (if applicable):

2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Error during setup of component raincloud
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/raincloudy/helpers.py", line 37, in serial_finder
    result = regex.search(child.string).groupdict()
AttributeError: 'NoneType' object has no attribute 'groupdict'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/homeassistant/setup.py", line 154, in _async_setup_component
    component.setup, hass, processed_config)  # type: ignore
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.7/site-packages/homeassistant/components/raincloud/__init__.py", line 101, in setup
    raincloud = RainCloudy(username=username, password=password)
  File "/usr/local/lib/python3.7/site-packages/raincloudy/core.py", line 59, in __init__
    self.login()
  File "/usr/local/lib/python3.7/site-packages/raincloudy/core.py", line 68, in login
    self._authenticate()
  File "/usr/local/lib/python3.7/site-packages/raincloudy/core.py", line 99, in _authenticate
    parsed_controller = serial_finder(self.html['home'])
  File "/usr/local/lib/python3.7/site-packages/raincloudy/helpers.py", line 48, in serial_finder
    'Could not find any valid controller or faucet')
raincloudy.exceptions.RainCloudyException: Could not find any valid controller or faucet
2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Unable to set up dependencies of raincloud.binary_sensor. Setup failed for dependencies: raincloud
2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Unable to prepare setup for platform raincloud.binary_sensor: Could not set up all dependencies.
2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Unable to set up dependencies of raincloud.sensor. Setup failed for dependencies: raincloud
2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Unable to prepare setup for platform raincloud.sensor: Could not set up all dependencies.
2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Unable to set up dependencies of raincloud.switch. Setup failed for dependencies: raincloud
2019-03-26 22:12:10 ERROR (MainThread) [homeassistant.setup] Unable to prepare setup for platform raincloud.switch: Could not set up all dependencies.

Additional information:

[cgtobi]

Upstream issue: vanstinator/raincloudy#30

[brianhanifin]

Upstream issue: tchellomello/raincloudy#30

Thank you for letting us know. I was coming to report/confirm the same issue. I'm glad to see it isn't just me.

[vanstinator]

I've started working to fix this. I've got a WIP PR open on the upstream dependency. vanstinator/raincloudy#31

🤞 I can work with the author to resolve this quickly and get the changes in HA