Core: Emulated Roku "Adress in use"

[N1c093]

Home Assistant release with the issue:
0.104.1

Last working Home Assistant release (if known):

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

Integration:
https://www.home-assistant.io/integrations/emulated_roku/

Description of problem:
Since Home Assistant 0.104.1 I get the following error in my log and the Roku Emulator is not working anymore. Already tried to change the port, but the problem stays the same.

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

emulated_roku:
  servers:
    - name: Roku 4
      listen_port: 6080

Traceback (if applicable):

2020-01-17 19:02:28 ERROR (MainThread) [homeassistant.components.emulated_roku] Failed to start Emulated Roku Roku 4 on 192.168.178.51:6080
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start
    await self._api_server.start()
  File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 423, in start
    MULTICAST_PORT))
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
    raise exceptions[0]
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
    sock.bind(local_address)
OSError: [Errno 98] Address in use

Additional information:
This is my first bug report. If you need more information, just let me know.

[springstan]

@Hunt4Beer which ports have you tried so far?

[N1c093]

@springstan
I tried 6080, 6081, 8060, 8080 and 9090.
The error message is the same.

In Home Assistant version "0.103.X" everything worked fine with the default port (8060)

[springstan]

Isn't the default port 8060? At least it is mentioned in the documentation example.

[N1c093]

You are right, my fault. Seems like, that I tried much ports today...
I just edit my post.

I changed the port to 8060, but the error is still the same.

emulated_roku:
  servers:
    - name: Roku 4
      listen_port: 8060

ERROR (MainThread) [homeassistant.components.emulated_roku] Failed to start Emulated Roku Roku 4 on 192.168.178.51:8060
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start
    await self._api_server.start()
  File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 423, in start
    MULTICAST_PORT))
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
    raise exceptions[0]
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
    sock.bind(local_address)
OSError: [Errno 98] Address in use

[peregrinus]

Exactly the same issue here.

Home Assistant release with the issue:
0.104.1

Last working Home Assistant release (if known):
103.6

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

Integration:
https://www.home-assistant.io/integrations/emulated_roku/

Description of problem:
Since Home Assistant 0.104.1 I get the following error in my log and the Roku Emulator is not working anymore. Already tried to change the port, but the problem stays the same.

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

emulated_roku:
servers:
- name: Roku 4
listen_port: 8060

20-01-18 10:17:04 ERROR (MainThread) [homeassistant.components.emulated_roku] Failed to start Emulated Roku Home Assistant on 10.2.2.1:8060
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start
await self._api_server.start()
File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 423, in start
MULTICAST_PORT))
File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
raise exceptions[0]
File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
sock.bind(local_address)
OSError: [Errno 98] Address in use

[Hackashaq666]

same here! raspberry pi 3b+, Hassio 104.1

Fri Jan 17 2020 11:13:01 GMT-0500 (EST)

Failed to start Emulated Roku Home Assistant on 192.168.1.237:8060
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start
    await self._api_server.start()
  File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 423, in start
    MULTICAST_PORT))
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
    raise exceptions[0]
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
    sock.bind(local_address)
OSError: [Errno 98] Address in use

[jussbba]

I have the same problem. However, I have 2 emulated roku set up and the other one is working. Port 8060 is working

emulated_roku:
servers:
- name: Home Assistant
listen_port: 8060
advertise_port: 8060
host_ip: 192.168.1.54
- name: Home Assistant kaksi
listen_port: 8063
advertise_port: 8063
host_ip: 192.168.1.54

[Hackashaq666]

Running emulated_roku 0.1.8 as custom component is working ok, just get the occasional reuse_address=True error in the HA log.

[springstan]

@Hackashaq666 thanks for testing and confirming that 👍

[mindigmarton]

Released emulated_roku 0.1.9 too early: ( Added reuse_port for 0.2.0, should work correctly now.

[rob1981forest]

Hi, Sorry im experiencing this issue in Home Assistant - how do i update emulated roku in it to 0.2.0 ? sure its something easy !!

[frenck]

It will be part of Home Assistant 0.104.3 @rob1981forest

[rob1981forest]

ah, ok - thanks a lot !

[Hackashaq666]

I have run 0.2.0 as custom compunent in Home Assistant 0.104.2, but I get the following error at startup, and Emulated Roku does not work. Rolling back to 0.1.8 as custom component on 0.104.2 works.

Mon Jan 20 2020 12:55:17 GMT-0500 (Eastern Standard Time)
Failed to start Emulated Roku Home Assistant on 192.168.1.237:8060
Traceback (most recent call last):
  File "/config/custom_components/emulated_roku/binding.py", line 142, in emulated_roku_start
    await self._api_server.start()
  File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 424, in start
    reuse_port=True)
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
    raise exceptions[0]
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
    sock.bind(local_address)
OSError: [Errno 98] Address in use

[mindigmarton]

Might be because emulated_roku binds 239.255.255.250, and reuse_port prevents processes with differing UIDs from binding to the same socket. It'll take a while to investigate (never occured to me to test with other users...)

edit: I think I got a fix, but it'll take a while, shouldn't need to bind that IP.
Sorry for the borked releases:(

[N1c093]

I updated Homeassistant to version 0.104.3 inside Hass.io, but the problem stays the same :(
Also tried to use a different port, but not luck.

Is it possible to reopen the issue?

2020-01-21 17:06:10 ERROR (MainThread) [homeassistant.components.emulated_roku] Failed to start Emulated Roku Roku 4 on 192.168.178.51:8061
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start
    await self._api_server.start()
  File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 424, in start
    reuse_port=True)
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
    raise exceptions[0]
  File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
    sock.bind(local_address)
OSError: [Errno 98] Address in use

[rob1981forest]

Same for me

Get Outlook for Androidhttps://aka.ms/ghei36

---

From: Hunt4Beer [e-mail]
Sent: Tuesday, January 21, 2020 4:18:58 PM
To: home-assistant/home-assistant [e-mail]
Cc: rob1981forest [e-mail]; Mention [e-mail]
Subject: Re: [home-assistant/home-assistant] Emulated Roku "Adress in use" (#30907)

I updated Homeassistant to version 0.104.3 inside Hass.io, but the problem stays the same :(
Also tried to use a different port, but not luck.

Is it possible to reopen the issue?

2020-01-21 17:06:10 ERROR (MainThread) [homeassistant.components.emulated_roku] Failed to start Emulated Roku Roku 4 on 192.168.178.51:8061
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start
await self._api_server.start()
File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 424, in start
reuse_port=True)
File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1252, in create_datagram_endpoint
raise exceptions[0]
File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1236, in create_datagram_endpoint
sock.bind(local_address)
OSError: [Errno 98] Address in use

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[spelliott7]

Should we start a new issue or re-open? This problem still exists for me too and my error log is identical to Hunt4Beer's paste above. Have updated the files to 0.2.0 and updated to 104.3 with no luck.

[springstan]

@jdeluyck do you experience this issue as well?

[mindigmarton]

I've reproduced the error with the emulated_roku lib, working on a fix.

[jdeluyck]

@jdeluyck do you experience this issue as well?

No. It just starts, on both my pi and my laptop.

[springstan]

Okay thanks for your input :)

[mindigmarton]

I've released 0.2.1.dev1 on pypi, could anyone test it if it works? I've pretty much reverted the changes, so it should work the same as before, except without the original reuse_address error.

Thanks!

[N1c093]

@mindigmarton
I'm not sure if I manage it to test it today. If I didn't testit today, I will try to do it tomorrow.

Can you tell me how I can test it on Hass.io?

[rob1981forest]

I could test today but no idea how to get it into my docker home assistant 104.3.

Any ideas ?

Get Outlook for Androidhttps://aka.ms/ghei36

---

From: Hunt4Beer [e-mail]
Sent: Wednesday, January 22, 2020 3:25:47 PM
To: home-assistant/home-assistant [e-mail]
Cc: rob1981forest [e-mail]; Mention [e-mail]
Subject: Re: [home-assistant/home-assistant] Emulated Roku "Adress in use" (#30907)

@mindigmartonhttps://github.com/mindigmarton
I'm not sure if I manage it to test it today. If I didn't testit today, I will try to do it tomorrow.

Can you tell me how I can test it on Hass.io?

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[Hackashaq666]

I could test today but no idea how to get it into my docker home assistant 104.3. Any ideas ?

Similarly, I know how to use custom component on Hassio, but not sure how to get the files from 0.2.1.dev1 on pypi, the folder/file structure is not the same as home-assistant component as far as I ca see.

[mindigmarton]

Just drop the emulated_roku component from home assistant into custom_components, then change the version in manifest.json. You don’t have to download anything manually from pypi.

[balloob]

When you open a PR for this upgrade, please mention that it's for a hot fix

[sti0]

I've released 0.2.1.dev1 on pypi, could anyone test it if it works? I've pretty much reverted the changes, so it should work the same as before, except without the original reuse_address error.

Thanks!

This works for me. The error is gone, I get a response if I open http://192.168.XXX.XXX:8060/ and I receive roku_command events.

Well done! Thank you.

[Hackashaq666]

I've released 0.2.1.dev1 on pypi, could anyone test it if it works? I've pretty much reverted the changes, so it should work the same as before, except without the original reuse_address error.
Thanks!

This works for me. The error is gone, I get a response if I open http://192.168.XXX.XXX:8060/ and I receive roku_command events.

Well done! Thank you.

I agree with sti0, all is working and errors are gone from log. Thanks @mindigmarton!

[N1c093]

Does anybody know, when home assistant version 0.104.4 (including this bugfix) will be released ?

[peregrinus]

They run on a 3 week release cycle from the .0 so we should see this released in about a week from now.

[xeospeed]

Confirming this issue still exists in 0.105.5.

Failed to start Emulated Roku Home Assistant Roku on 192.168.7.222:8060 Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/components/emulated_roku/binding.py", line 142, in emulated_roku_start await self._api_server.start() File "/usr/local/lib/python3.7/site-packages/emulated_roku/__init__.py", line 408, in start await api_endpoint.start() File "/usr/local/lib/python3.7/site-packages/aiohttp/web_runner.py", line 104, in start reuse_port=self._reuse_port) File "/usr/local/lib/python3.7/asyncio/base_events.py", line 1385, in create_server % (sa, err.strerror.lower())) from None OSError: [Errno 98] error while attempting to bind on address ('192.168.7.222', 8060): address in use

[mindigmarton]

That’s a different issue, the http (tcp) port is in use. Find another free port for emulated_roku.