Commit Graph

20 Commits (41646a65144768d565e350924effa5ed717c4dda)

Author SHA1 Message Date
Hejki 65a2f5bcd5
Support for group into command_line auth provider (#92906)
Co-authored-by: Franck Nijhof <git@frenck.dev>
Co-authored-by: Erik Montnemery <erik@montnemery.com>
2023-11-24 13:19:25 +01:00
Franck Nijhof c3936e6f14
Replace isort with ruff (#94302) 2023-06-08 23:43:56 +02:00
J. Nick Koston 03eea7bd3f
Avoid subprocess memory copy when c library supports posix_spawn (#87958)
* use posix spawn on alpine

* Avoid subprocess memory copy when c library supports posix_spawn

By default python 3.10 will use the fork() which has to
copy all the memory of the parent process (in our case
this can be huge since Home Assistant core can use
hundreds of megabytes of RAM). By using posix_spawn
this is avoided.

In python 3.11 vfork will also be available
https://github.com/python/cpython/issues/80004#issuecomment-1093810689
https://github.com/python/cpython/pull/11671 but we won't
always be able to use it and posix_spawn is considered safer
https://bugzilla.kernel.org/show_bug.cgi?id=215813#c14

The subprocess library doesn't know about musl though
even though it supports posix_spawn https://git.musl-libc.org/cgit/musl/log/src/process/posix_spawn.c
so we have to teach it since it only has checks for glibc
1b736838e6/Lib/subprocess.py (L745)

The constant is documented as being able to be flipped here:
https://docs.python.org/3/library/subprocess.html#disabling-use-of-vfork-or-posix-spawn

* Avoid subprocess memory copy when c library supports posix_spawn

By default python 3.10 will use the fork() which has to
copy memory of the parent process (in our case
this can be huge since Home Assistant core can use
hundreds of megabytes of RAM). By using posix_spawn
this is avoided and subprocess creation does not
get discernibly slow the larger the Home Assistant
python process grows.

In python 3.11 vfork will also be available
https://github.com/python/cpython/issues/80004#issuecomment-1093810689
https://github.com/python/cpython/pull/11671 but we won't
always be able to use it and posix_spawn is considered safer
https://bugzilla.kernel.org/show_bug.cgi?id=215813#c14

The subprocess library doesn't know about musl though
even though it supports posix_spawn https://git.musl-libc.org/cgit/musl/log/src/process/posix_spawn.c
so we have to teach it since it only has checks for glibc
1b736838e6/Lib/subprocess.py (L745)

The constant is documented as being able to be flipped here:
https://docs.python.org/3/library/subprocess.html#disabling-use-of-vfork-or-posix-spawn

* missed some

* adjust more tests

* coverage
2023-02-13 09:02:51 -05:00
Aarni Koskela 8038485ca4
Use partition instead of split where possible in core (#81806) 2022-11-15 21:45:48 +01:00
Marc Mueller 240c9979c7
Move `disallow-any-generics` to mypy.ini (#63917) 2022-01-11 13:33:25 -08:00
Paulus Schoutsen 2d374d65b6
Mark auth voluptuous schema fields as required (#57003) 2021-10-03 22:02:30 -07:00
Ville Skyttä 848c0be58a
Avoid some implicit generic Anys (#54577) 2021-08-16 23:12:06 +02:00
Marc Mueller 46c3495ae0
Update pylint to 2.9.5 (#53496) 2021-07-26 16:17:15 +02:00
Ruslan Sayfutdinov 183220008d
Rename FlowResultDict to FlowResult (#49847) 2021-04-29 13:40:51 +02:00
Ruslan Sayfutdinov 80f66f301b
Define data flow result type (#49260)
* Define data flow result type

* Revert explicit definitions

* Fix tests

* Specific mypy ignore
2021-04-15 07:17:07 -10:00
Marc Mueller fabd73f08b
Update typing 03 (#48015) 2021-03-17 21:46:07 +01:00
tkdrob 04f39d7dd4
Use core constants for command_line auth provider (#45907) 2021-02-03 19:19:22 -05:00
Ville Skyttä b4bac0f7a0
Exception chaining and wrapping improvements (#39320)
* Remove unnecessary exception re-wraps

* Preserve exception chains on re-raise

We slap "from cause" to almost all possible cases here. In some cases it
could conceivably be better to do "from None" if we really want to hide
the cause. However those should be in the minority, and "from cause"
should be an improvement over the corresponding raise without a "from"
in all cases anyway.

The only case where we raise from None here is in plex, where the
exception for an original invalid SSL cert is not the root cause for
failure to validate a newly fetched one.

Follow local convention on exception variable names if there is a
consistent one, otherwise `err` to match with majority of codebase.

* Fix mistaken re-wrap in homematicip_cloud/hap.py

Missed the difference between HmipConnectionError and
HmipcConnectionError.

* Do not hide original error on plex new cert validation error

Original is not the cause for the new one, but showing old in the
traceback is useful nevertheless.
2020-08-28 13:50:32 +02:00
Franck Nijhof 53545c984b
Log lines do not end with a full stop (#37527) 2020-07-05 23:04:19 +02:00
Ville Skyttä b4404b071f
Pylint cleanups (#35409)
* Avoid some outer name redefinitions

* Remove unneeded directives

* Narrow directive scope

* Don't disable redefined-variable-type
2020-05-09 14:08:40 +03:00
Ville Skyttä e6388e186c
Remove unnecessary string literal concatenations (#30360) 2020-01-02 21:17:10 +02:00
Bas Nijholt 67c56c860d Sort imports according to PEP8 for 'homeassistant' folder (#29789)
Components are already done
2019-12-09 16:42:10 +01:00
Franck Nijhof 2f0eb07624 Migrate legacy typehints in core to PEP-526 (#26403)
* Migrate legacy typehints in core to PEP-526

* Fix one type
2019-09-03 20:36:04 -07:00
Paulus Schoutsen 4de97abc3a Black 2019-07-31 12:25:30 -07:00
Robert Schindler 06f3e8137a Added command_line auth provider that validates credentials by calling a command (#19985)
* Added external auth provider that calls a configurable program

Closes #19975

* Raise proper InvalidAuth exception on OSError during program execution

* Changed name of external auth provider to command_line

* Renamed program config option to command in command_line auth provider

* Made meta variable parsing in command_line auth provider optional

* Added tests for command_line auth provider

* Fixed indentation

* Suppressed wrong pylint warning

* Fixed linting

* Added test for command line auth provider login flow

* Log error when user fails authentication

* Use %r formatter instead of explicit repr()

* Mix all used names of typing module into module namespace

I consider this nasty and bad coding style, but was requested by
@awarecan for consistency with the remaining codebase.

* Small code style change

* Strip usernames with command_line auth provider
2019-02-06 16:36:41 -08:00