New Transmission component

[MatteGary]

New Transmission component and related sensor.

Description:

With this Transmission component Home Assistant is capable of sending event in case of a torrent is completed or started. The previous behavior is mantained with an updated sensor. Now it shows also number of Started or Completed torrent.

Documentation:
Pull request in home-assistant.io: home-assistant/home-assistant.io#7816

Breaking Changes

With the introduction of the Transmission component, the configuration for Transmission sensor and switch has been moved to the component configuration. Configuration must be changed accordingly.

Example entry for configuration.yaml:

transmission:
  host: 192.168.1.1
  username: user
  password: psw
  port: 8181
  monitored_variables:
  - current_status
  - completed_torrents
  - started_torrents

Example entry for automation.yaml:

- alias: Completed Torrent
    trigger:
      platform: event
      event_type: transmission_downloaded_torrent
    action:
      service: notify.telegram_notifier
      data_template:
        title: "Torrent completed!"
        message: "{{trigger.event.data.name}}"

[fabaff]

There is a transmission switch platform which needs to be updated as well.

[MatteGary]

Hi, how can I fix the compilation error

homeassistant/components/transmission.py:82:8: E1120: No value for argument 'hass_config' in function call (no-value-for-parameter)

?

[MatteGary]

Travis is keep failing, how can I fix this error?

InvocationError for command '/home/travis/build/home-assistant/home-assistant/.tox/lint/bin/python script/gen_requirements_all.py validate' (exited with code 1)

[MartinHjelmare]

Please run script/gen_requirements_all.py and commit the changes.

[MatteGary]

Is everything all right with this PR? Can it be approved?

[MartinHjelmare]

Can be merged when a paragraph has been added in the PR description about the breaking change for the release notes.

[MatteGary]

Can be merged when a paragraph has been added in the PR description about the breaking change for the release notes.

Is it ok now?

[MartinHjelmare]

Thanks!

[kennedyshead]

transmission: Error on device update!
Traceback (most recent call last):
  File "/home/knutas/src/home-assistant/env/lib/python3.7/site-packages/homeassistant-0.87.0.dev0-py3.7.egg/homeassistant/helpers/entity_platform.py", line 248, in _async_add_entity
    await entity.async_device_update(warning=False)
  File "/home/knutas/src/home-assistant/env/lib/python3.7/site-packages/homeassistant-0.87.0.dev0-py3.7.egg/homeassistant/helpers/entity.py", line 349, in async_device_update
    await self.hass.async_add_executor_job(self.update)
  File "/usr/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/home/knutas/src/home-assistant/env/lib/python3.7/site-packages/homeassistant-0.87.0.dev0-py3.7.egg/homeassistant/util/__init__.py", line 315, in wrapper
    result = method(*args, **kwargs)
  File "/home/knutas/src/home-assistant/env/lib/python3.7/site-packages/homeassistant-0.87.0.dev0-py3.7.egg/homeassistant/components/switch/transmission.py", line 77, in update
    active = self.transmission_client.get_alt_speed_enabled()
  File "/home/knutas/src/home-assistant/env/lib/python3.7/site-packages/homeassistant-0.87.0.dev0-py3.7.egg/homeassistant/components/transmission.py", line 188, in get_alt_speed_enabled
    return self.session.alt_speed_enabled
AttributeError: 'NoneType' object has no attribute 'alt_speed_enabled'

[MartinHjelmare]

Please open an issue and link to the PR instead of reporting bugs here.

[MatteGary]

@kennedyshead @MartinHjelmare I may have an idea on why it happend, I'll wait for the issue to try to fix it.

Edit: or in a few days I will open the issue my self, I'm on a business trip right now.

[kennedyshead]

Sorry @MartinHjelmare I did not realize you merged it