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Author SHA1 Message Date
Felix Fontein
cf4d68ac50
pacman: implement change detection for update_cache=true; add cache_updated return value (#4337)
* Implement change detection for update_cache=true. Add cache_updated return value.

* ...

* Make sure pacman --sync --list is called only as often as necessary.
2022-03-15 05:38:59 +01:00
Felix Fontein
10ca62905f
pacman: improve docs, make sure that packages is always returned, deprecate update_cache behavior (#4330)
* Improve docs, make sure that packages is always returned, deprecate update_cache behavior.

* Add cache_updated return value.

* Revert "Add cache_updated return value."

This reverts commit 367297bb5c.

* Update tests/unit/plugins/modules/packaging/os/test_pacman.py

Co-authored-by: Jean Raby <jean@raby.sh>

Co-authored-by: Jean Raby <jean@raby.sh>
2022-03-11 06:54:05 +01:00
Jean Raby
a9db4742fc
pacman: re-adding support for URL based pkgs (#4286)
* pacman: re-adding support for URL based pkgs

* Update plugins/modules/packaging/os/pacman.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/modules/packaging/os/pacman.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* cmd=cmd in every call to self.fail()

* pacman: integration test for mixed pkg sources

* Add more tests + fix minor bug with URL packages

Version checking for URL packages is left to pacman, so add a check
after the dry run to see if it would actually install anything.

* remove double templating

Co-authored-by: Felix Fontein <felix@fontein.de>
2022-03-01 06:03:18 +01:00
Jean Raby
b9f62bb4ef
pacman: fix upgrade: yes (#4275)
* s/sys-upgrade/sysupgrade/

* changelog fragment

* yamllint

* more fragment tweaks
2022-02-23 17:24:14 +01:00
Jean Raby
1580f3c2b4
request for comments - pacman: speed up most operations when working with a package list (#3907)
* pacman: rewrite with a cache to speed up execution

- Use a cache (or inventory) to speed up lookups of:
  - installed packages and groups
  - available packages and groups
  - upgradable packages
- Call pacman with the list of pkgs instead of one call per package (for
  installations, upgrades and removals)
- Use pacman [--sync|--upgrade] --print-format [...] to gather list of
  changes. Parsing that instead of the regular output of pacman, which
  is error prone and can be changed by user configuration.
  This can introduce a TOCTOU problem but unless something else calls
  pacman between the invocations, it shouldn't be a concern.
- Given the above, "check mode" code is within the function that would
  carry out the actual operation. This should make it harder for the
  check code and the "real code" to diverge.
- Support for specifying alternate package name formats is a bit more
  robust. pacman is used to extract the name of the package when the
  specified package is a file or a URL.
  The "<repo>/<pkgname>" format is also supported.

For "state: latest" with a list of ~35 pkgs, this module is about 5
times faster than the original.

* Let fail() actually work

* all unhappy paths now end up calling fail()

* Update copyright

* Argument changes

update_cache_extra_args handled as a list like the others
moved the module setup to its own function for easier testing
update and upgrade have no defaults (None) to let required_one_of() do
its job properly

* update_cache exit path

Shift successful exit without name or upgrade under "update_cache".

It is an error if name or upgrade isn't specified and update_cache wasn't specified
either. (Caught by ansiblemodule required_one_of but still)

* Add pkgs to output on success only

Also align both format, only pkg name for now

* Multiple fixes

Move VersionTuple to top level for import from tests
Add removed pkgs to the exit json when removing packages
fixup list of upgraded pkgs reported on upgrades (was tuple of list for
no reason)
use list idiom for upgrades, like the rest
drop unused expand_package_groups function
skip empty lines when building inventory

* pacman: add tests

* python 2.x compat + pep8

* python 2.x some more

* Fix failure when pacman emits warnings

Add tests covering that failure case

* typo

* Whitespace

black failed me...

* Adjust documentation to fit implicit defaults

* fix test failures on older pythons

* remove file not intended for commit

* Test exception str with e.match

* Build inventory after cache update + adjust tests

* Apply suggestions from code review

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/modules/packaging/os/pacman.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* changelog

* bump copyright year and add my name to authors

* Update changelogs/fragments/3907-pacman-speedup.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* maintainer entry

Co-authored-by: Felix Fontein <felix@fontein.de>
2022-02-08 22:46:00 +01:00