python3Packages.envoy-reader: init at 0.19.0

[fabaff]

Motivation for this change

Python module to read from Enphase Envoy units

https://github.com/jesserizzo/envoy_reader

This is a Home Assistant depedency.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[mweinelt]

Traceback (most recent call last):
  File "/nix/store/pp3aa69gq6g21h6zbmzvb5525ybdq1gf-python3.8-ha-ffmpeg-3.0.2/lib/python3.8/site-packages/haffmpeg/core.py", line 136, in open
    self._proc = await self._loop.run_in_executor(None, proc_func)
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/subprocess.py", line 858, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/subprocess.py", line 1704, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'ffmpeg'

[fabaff]

Result of nixpkgs-review pr 123727 run on x86_64-linux 1

3 packages built:

• home-assistant
• python38Packages.envoy-reader
• python39Packages.envoy-reader

[r-rmcgibbo]

Result of nixpkgs-review pr 123727 at a766776 run on aarch64-linux 1

1 package failed to build:

• home-assistant

2 packages built successfully:

• python38Packages.envoy-reader
• python39Packages.envoy-reader

Note that build failures may predate this PR, and could be nondeterministic or hardware dependent.
Please exercise your independent judgement. Does something look off? Please file an issue or reach out on IRC.

[dotlambda]

Traceback (most recent call last):
  File "/nix/store/pp3aa69gq6g21h6zbmzvb5525ybdq1gf-python3.8-ha-ffmpeg-3.0.2/lib/python3.8/site-packages/haffmpeg/core.py", line 136, in open
    self._proc = await self._loop.run_in_executor(None, proc_func)
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/subprocess.py", line 858, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/subprocess.py", line 1704, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'ffmpeg'

@mweinelt Did that happen in your deployment of Home Assistant? You should set https://www.home-assistant.io/integrations/ffmpeg#ffmpeg_bin.

[mweinelt]

Traceback (most recent call last):
  File "/nix/store/pp3aa69gq6g21h6zbmzvb5525ybdq1gf-python3.8-ha-ffmpeg-3.0.2/lib/python3.8/site-packages/haffmpeg/core.py", line 136, in open
    self._proc = await self._loop.run_in_executor(None, proc_func)
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/subprocess.py", line 858, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/nix/store/71kh64r972bfm9n4jfzvjk2mrmg8zlvl-python3-3.8.9/lib/python3.8/subprocess.py", line 1704, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'ffmpeg'

@mweinelt Did that happen in your deployment of Home Assistant? You should set https://www.home-assistant.io/integrations/ffmpeg#ffmpeg_bin.

Pulled from ofBorg logs.

[dotlambda]

It seems unrelated to this change, but I guess ffmpeg should be in checkInputs unless we wanna patch https://github.com/home-assistant/core/blob/922eec09098e0462b64bea91210a674512b8530a/homeassistant/components/ffmpeg/__init__.py#L42. That would increase the closure size though.

[lukegb]

@ofborg build python3Packages.envoy-reader