Commit Graph

29 Commits

Author SHA1 Message Date
Jan Kaluza
bb8cd030ec Try reuse old gather_phase even if pkgset_koji_builds changed.
The pkgset_koji_builds influences the gather phase, but the
change itself is not a reason to not reuse old gather phase. if
new pkgset_koji_builds value leads to significant change in input
package set, we will find that later in this function when comparing
old and new package set.

Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
2020-11-10 12:52:02 +01:00
Jan Kaluza
4623536b24 Fix wrong condition when reusing old gather phase results.
When list is used in gather_lookaside_repos, the Pungi currently
fails with an exception. This is caused by inverted condition
in the code which tries to filter-out the lookaside repos
generated during the Pungin execution pointing to different
compose variants.

Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
2020-09-23 07:02:11 +00:00
Lubomír Sedlář
59e2aa9607 Fix flake8 issues
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2020-05-26 11:49:50 +02:00
Jan Kaluza
5395af416c Allow reusing old buildinstall phase results.
New `buildinstall.metadata` file is created once the buildinstall
phase is done. This file contains:

- list of lorax command line arguments.
- list of RPMs installed in the buildinstall buildroot.
- list of RPMs installed in the resulting boot.iso.

This file is checked in the next compose run to find out if
the result of buildinstall phase from the previous compose
can be reused. Following is checked:

- lorax commandline arguments are the same (except of expected
  differences).
- The NVRAs of RPMs in the runroot_tag are the same as the ones
  installed in the old buildinstall buildroot.
- The NVRAs of RPMs installed in the boot.iso are the same as
  the ones in package sets in the current compose.

By its implementation, this reuse strategy is used only if
pungi_buildinstall Koji plugin is used.

Signed-off-by: Jan Kaluza <jkaluza@redhat.com>

Add tests for buildinstall reuse and buildinstall_allow_reuse option.

Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
2020-04-17 11:37:13 +00:00
Jan Kaluza
fdfaae8b71 Allow gather phase reuse on product_id change.
I've analysed multiple nigthly composes and often the only difference
in the configuration between two nightly composes is different
`product_id` commit hash.

The `product_id` is used in later `createrepo` phase and does not
influence the gather phase at all. I therefore think it can be
whitelisted in gather phase reuse code.

Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
2020-04-06 08:23:19 +00:00
Jan Kaluza
169fa5b453 Allow reusing gather phase results.
- Get also requires/provides of RPMs in package set.
- Store the results of gather phase as pickle file.
- Reuse old gather phase results in case Pungi configuration
  did not change, the "names" of RPMs in global package set
  did not change and their requires/provides did not change.
- Add `gather_allow_reuse` option to enable this feature.

Signed-off-by: Jan Kaluza <jkaluza@redhat.com>

Add gather_allow_reuse, add more tests and better handling of gather_lookaside_repos.
2020-03-13 10:17:59 +01:00
Haibo Lin
3eddcfccd8 Fix flake8 complaints - F401
F401 'dnf' imported but unused
F401 'imp' imported but unused
F401 'os' imported but unused
F401 'subprocess' imported but unused
F401 'sys' imported but unused
F401 'yum' imported but unused

JIRA: COMPOSE-4108
Signed-off-by: Haibo Lin <hlin@redhat.com>
2020-02-07 11:48:31 +08:00
Haibo Lin
38142d30ba Format tests with black
JIRA: COMPOSE-4086
Signed-off-by: Haibo Lin <hlin@redhat.com>
2020-02-05 17:29:15 +08:00
Haibo Lin
0ed70fc8b6 tests: drop sys.path modification
It's unnecessary to add the path manually.

Signed-off-by: Haibo Lin <hlin@redhat.com>
2019-12-10 10:53:38 +08:00
Haibo Lin
2cbd75803a gather: Do not write metadata if gather phase skipped
Signed-off-by: Haibo Lin <hlin@redhat.com>
2019-11-07 16:19:19 +08:00
Lubomír Sedlář
2f54745715 Remove usage of unittest2 on Python 3
It was needed to provide assertItemsEqual method. Starting with Python
3.2, there's assertCountEqual that does the same thing. Six provides a
helper that will dispatch to the existing method. With this change,
unittest 2 is only needed on Python 2.6 to backport the method.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-10-04 15:25:18 +02:00
Lubomír Sedlář
a426a83ed6 gather: Remove use of arch_repo
The repo was used to speed up creating lookaside repo from a variant.
This uses a similar approach as createrepo phase: selecting the last
available package set and using that data.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-09-03 09:31:18 +02:00
Lubomír Sedlář
eed2aa2753 pkgset: Add object representing a package set on disk
Once a package set repo is written to disk, let's use this object that
connects the repository path with the mapping of packages.

This change also makes it explicit where the dependency on package set
repos are. In the original codebase, any part of code could generate a
path to the repo, even if that repo has not yet been written.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-09-03 09:31:18 +02:00
Lubomír Sedlář
90393c4b49 Update code to pass around a list of pkgsets
This opens up a path to having multiple package sets in the compose. The
pkgset phase now creates a list of them (although at this time there is
always a single item in that list).

Any consumer of the package sets objects is updated to handle a list.
Generally this means an extra loop.

JIRA: COMPOSE-3620
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-09-03 09:31:18 +02:00
Lubomír Sedlář
6efaae19fd Remove debug mode
This was already discouraged to not be used, and is a bad idea in
current setup anyway. Removing this can simplify the code.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-07-24 13:36:23 +02:00
Lubomír Sedlář
187ce8df79 gather: Introduce module source again
This reverts commit ac15f21135.

It is still needed if nodeps gather method is used. It simply returns
all packages listed in all modules.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1708661
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-05-21 08:23:18 +02:00
Lubomír Sedlář
283bae11da gather: Relax validations on variant_as_lookaside
Instead of validating both variants exist, let's just check the
existence of only the variant that is being used as a lookaside.

If the configuration says Foo depends on Bar, the error is reported only
if Foo exists but Bar does not. Any other situation is silently ignored.

JIRA: COMPOSE-3393
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-05-20 10:46:42 +02:00
Lubomír Sedlář
ac15f21135 gather: Remove module source
This source does not really return anything useful. It was necessary to
process the source modulemd to fill in list of RPMs. Since we now get
the final files from Koji, this is not needed anymore and the source can
be dropped.

This change requires a lot of tweaks for test.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2019-03-25 08:48:16 +01:00
Lubomír Sedlář
10fa53a6ac gather: Prepare module metadata before starting depsolving
Without this we don't have artifacts from all modules when the first
modular variant is solved. That makes some modular packages appear as
bare.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-10-19 10:28:17 +02:00
Lubomír Sedlář
92968fe52d gather: Keep original rpms.json in debug mode
If we're running in debug mode and the file is already present, it
should not be modified. This means that in order to rerun the actual
gather phase the file needs to be manually deleted first. However the
much more common use is to skip gather phase (because only images should
be re-run). In that case the manifest will be preserved correctly.

JIRA: COMPOSE-2756
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-08-29 15:52:45 +02:00
Lubomír Sedlář
7c5020e82d Reduce duplication in tests
Set the dummy compose into non-debug mode in a single place, and only
change it when needed.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-08-29 15:52:45 +02:00
Lubomír Sedlář
ba0193ca28 gather: Add a hybrid depsolver backend
This patch adds a new gather method called `hybrid`, which uses a `fus`
binary, which must exist somewhere on the `$PATH`. It will call it
multiple times to add multilib packages.

The solver can handle packages, modules and comps groups as input.
However comps groups are never passed in. Pungi will expand it to a list
of packages to avoid issues with comps handling in fus. It ignores
optional packages, and if the group mentions a package that does not
exist, nothing else from the group is included.

Multilib is also handled outside of fus. Pungi will run it, parse the
packages from output, determines multilib packages and adds them as
input. Then it runs the solver again. This is done until nothing new is
added. Usually two passes should be enough.

Source packages and debuginfo are added as a final step. All debuginfo
packages from any included source are added. If the source or debuginfo
package is included in any lookaside repo, it will be skipped.

The tool expects to get a platform stream that should be provided for
modules to depend on. Pungi looks into the modules and gets the platform
from there. If there are more requests, an error is raised.

There is some missing functionality and options that are ignored.
Particularly these are:

 * gather_fulltree
 * gather_selfhosting
 * greedy_method

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-07-16 10:21:41 +02:00
Lubomír Sedlář
eaf58f7d40 gather: Use another variant as lookaside
Create a temporary repository and add it as another lookaside in the
compose.

JIRA: COMPOSE-2426
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-04-23 10:51:56 +02:00
Lubomír Sedlář
364d7f5229 Support multiple sources in one variant
With this patch the gather_source option is no longer used. Instead, all
sources are always used. If they return at least some input packages,
then a configured method is used and the returned lists of packages from
all sources are merged.

The method used for gathering can be configured for each variant and
gather source separately.

Additional packages are only added to the comps source.

Each gathering step is logged separately. All the logs are preserved for
later inspection.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-02-01 14:31:09 +01:00
Lubomír Sedlář
ed22e07ef9 Port to Python 3
This should make all tests pass on both Python 2 and Python 3.

Unittest2 is required on Py 2.6 and Py 3.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2017-10-24 15:15:31 +02:00
Jan Kaluza
6208dae869 pkgset: Cherry-pick packages from Koji when we know already what packages will end up in compose
Merges: https://pagure.io/pungi/pull-request/763
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
2017-10-19 13:43:59 +02:00
Lubomír Sedlář
c784dab4aa gather: Remove handling of impossible state
The get_system_release_packages function can never be called without a
variant, so it makes no sense to check for that condition.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2017-05-02 10:12:16 +02:00
Lubomír Sedlář
834445e7d0 gather: Clean up code
* add comments explaining what's going on
 * break too long lines
 * simplify the logic where possible
 * use with statement to work with files
 * remove commented out and unused code
 * introduce helpers to reduce code duplication

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2017-05-02 10:12:14 +02:00
Lubomír Sedlář
feb87077b3 gather: Add tests for gather phase
And also all helper functions in the module.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2017-05-02 10:11:27 +02:00