Commit Graph

270 Commits

Author SHA1 Message Date
Lokesh Mandvekar
96aba07d95 libpod/container_internal.go: util.SizeOfPath -> directory.Size
- Remove deprecated util.SizeOfPath

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
2025-11-12 15:35:29 -05:00
Lokesh Mandvekar
a3fcf52a1c Fix deprecation notice to make gocritic happy.
Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
2025-11-12 15:35:29 -05:00
Paul Holzinger
5c1ed12d8d enable gofumpt formatter
Based on our discussion gofumpt won the vote so use that one via
golangci-lint.

https://github.com/containers/podman/discussions/27291

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2025-11-11 12:32:46 +01:00
xiaolinny
4e169dac8f chore: fix the inconsistent method names in the comments
Signed-off-by: xiaolinny <xiaolincode@outlook.com>
2025-11-10 15:24:17 +08:00
Matt Heon
34166fc004 Bump Go version to v6
Tremendous amount of changes in here, but all should amount to
the same thing: changing Go import paths from v5 to v6.

Also bumped go.mod to github.com/containers/podman/v6 and updated
version to v6.0.0-dev.

Signed-off-by: Matt Heon <mheon@redhat.com>
2025-10-23 11:00:15 -04:00
Matt Souza
090304a054 lint: reenable revive unused-parameter check
Signed-off-by: Matt Souza <medsouz99@gmail.com>
2025-10-01 10:42:08 -04:00
Andrew Melnick
feb36e4fe6 Implement TLS API Support
* Added flags to point to TLS PEM files to use for exposing and connecting
  to an encrypted remote API socket with server and client authentication.
* Added TLS fields for system connection ls templates.
* Added special "tls" format for system connection ls to list TLS fields
  in human-readable table format.
* Updated remote integration and system tests to allow specifying a
  "transport" to run the full suite against a unix, tcp, tls, or mtls
  system service.
* Added system tests to verify basic operation of unix, tcp, tls, and mtls
  services, clients, and connections.

Signed-off-by: Andrew Melnick <meln5674.5674@gmail.com>
2025-09-26 09:09:54 -06:00
Paul Holzinger
8631032556 run modernize -fix ./...
Using golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize

+ some manual cleanup in libpod/lock/shm/shm_lock_test.go as it
  generated an unused variable
+ restored one removed comment

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2025-09-10 16:17:04 +02:00
Jan Kaluza
a98154a978 Switch common, storage and image to monorepo.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
2025-09-01 12:33:04 +02:00
openshift-merge-bot[bot]
00c431c3ca Merge pull request #26238 from ArthurWuTW/26102
tmpfs: Add support for noatime mount option
2025-07-04 10:55:02 +00:00
Paul Holzinger
d2291d7f1a pkg/util: remove deadcode
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2025-06-26 19:37:16 +02:00
Paul Holzinger
552e38ec6d remove pkg/util/camelcase
It is not used here.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2025-06-26 19:37:16 +02:00
ArthurWuTW
2825521337 tmpfs: Add support for noatime mount option
'noatime' flag disables updates to file access times when files are read. This can reduce unnecessary writes and improve performance, especially in read-heavy workloads. Previously, tmpfs did not recognize the 'noatime' mount option and would return an error.

With this change, tmpfs now properly accepts and handles the 'noatime' option.

Fixes: #26102

Signed-off-by: Arthur Wu <lion811004@gmail.com>
2025-06-06 22:21:45 -04:00
Giuseppe Scrivano
f6b91d7be0 inspect: Ignore character devices for IO limits
Cgroup block I/O limits cannot be applied to character devices.

Ignore character devices in the inspect output.

Update the API tests to use the null block device `/dev/nullb0` (if
available) instead of `/dev/zero` for testing I/O limits.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2025-04-30 16:21:38 +02:00
rcmadhankumar
bf7dcd5619 Fix: Remove appending rw as the default mount option
The backstory for this is that runc 1.2 (opencontainers/runc#3967)
fixed a long-standing bug in our mount flag handling (a bug that crun
still has). Before runc 1.2, when dealing with locked mount flags that
user namespaced containers cannot clear, trying to explicitly clearing
locked flags (like rw clearing MS_RDONLY) would silently ignore the rw
flag in most cases and would result in a read-only mount. This is
obviously not what the user expects.

What runc 1.2 did is that it made it so that passing clearing flags
like rw would always result in an attempt to clear the flag (which was
not the case before), and would (in all cases) explicitly return an
error if we try to clear locking flags. (This also let us finally fix a
bunch of other long-standing issues with locked mount flags causing
seemingly spurious errors).

The problem is that podman sets rw on all mounts by default (even if
the user doesn't specify anything). This is actually a no-op in
runc 1.1 and crun because of a bug in how clearing flags were handled
(rw is the absence of MS_RDONLY but until runc 1.2 we didn't correctly
track clearing flags like that, meaning that rw would literally be
handled as if it were not set at all by users) but in runc 1.2 leads to
unfortunate breakages and a subtle change in behaviour (before, a ro
mount being bind-mounted into a container would also be ro -- though
due to the above bug even setting rw explicitly would result in ro in
most cases -- but with runc 1.2 the mount will always be rw even if
the user didn't explicitly request it which most users would find
surprising). By the way, this "always set rw" behaviour is a departure
from Docker and it is not necesssary.

Signed-off-by: rcmadhankumar <madhankumar.chellamuthu@suse.com>
2025-04-23 17:18:03 +05:30
Mario Loriedo
af29bb5b6e Update CI to run Windows unit tests
Add a new target in winmake.ps1 to run unit tests and use
use it in a new cirrus task.

Fix machine_windows_test.go to make it work in CI machine.

Add the `!windows` tag on tests files that fail on Windows.

Signed-off-by: Mario Loriedo <mario.loriedo@gmail.com>
2025-03-16 13:40:16 +00:00
Eng Zer Jun
1d304334dd pkg/util: remove redundant min/max helper functions
We can use the built-in `min` and `max` functions since Go 1.21.

Reference: https://go.dev/ref/spec#Min_and_max
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2025-03-06 21:39:36 +08:00
Daniel J Walsh
3fb37c588d Switch all calls of assert.Nil to assert.NoError
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2025-01-15 07:08:27 -05:00
Giuseppe Scrivano
b0b1d19723 namespaces: allow configuring keep-id userns size
Introduce a new option "size" to configure the maximum size of the
user namespace configured by keep-id.

Closes: https://github.com/containers/podman/issues/24837

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2025-01-08 10:08:29 +01:00
Daniel J Walsh
eb396705c6 Remove containers/common/pkg/config from pkg/util
Probably has to wait for V6

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2024-09-06 07:45:04 -04:00
Paul Holzinger
f93fcf7dee bump go to 1.22
Many dependencies started using go 1.22 which means we have to follow in
order to update.

Disable the now depracted exportloopref linter as it was replaced by
copyloopvar as go fixed the loop copy problem in 1.22[1]

Another new chnage in go 1.22 is the for loop syntax over ints, the
intrange linter chacks for this but there a lot of loops that have to be
converted so I didn't do it here and disable th elinter for now, th eold
syntax is still fine.

[1] https://go.dev/blog/loopvar-preview

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-09-03 15:14:15 +02:00
Paul Holzinger
942f789a88 set !remote build tags where needed
The new golangci-lint version 1.60.1 has problems with typecheck when
linting remote files. We have certain pakcages that should never be
inlcuded in remote but the typecheck tries to compile all of them but
this never works and it seems to ignore the exclude files we gave it.

To fix this the proper way is to mark all packages we only use locally
with !remote tags. This is a bit ugly but more correct. I also moved the
DecodeChanges() code around as it is called from the client so the
handles package which should only be remote doesn't really fit anyway.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-08-19 11:41:28 +02:00
Daniel J Walsh
d33abcdf10 Fix race condition when listing /dev
Also replace os.IsNotExist(err) with errors.Is(err, fs.ErrNotExist)

Fixes: https://github.com/containers/podman/issues/23582

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2024-08-12 10:28:01 -04:00
Paul Holzinger
83863a6863 specgen: parse devices even with privileged set
When a users asks for specific devices we should still add them and not
ignore them just because privileged adds all of them.

Most notably if you set --device /dev/null:/dev/test you expect
/dev/test in the container, however as we ignored them this was not the
case. Another side effect is that the input was not validated at at all.
This leads to confusion as descriped in the issue.

Fixes #23132

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-07-01 11:46:34 +02:00
Paul Holzinger
2b43f62233 update golangci-lint to v1.59.0
Remove deactivated linters from the config as they will be removed in
the future and thorw warnings, all of them were disabled already anyway
so this is no functional change.
Second, fix one new lint warning for fmt.Scanln() error checking.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-05-27 11:19:03 +02:00
Giuseppe Scrivano
419efb9eb5 util: specify a not empty pause dir for root too
commit b3014c1c69 changed
GetRootlessRuntimeDir() to return an empty string for root, so that
its value is not exported as XDG_RUNTIME_DIR, and other programs like
crun can use a better default.

Now GetRootlessPauseProcessPidPath() uses homedir.GetRuntimeDir().
The homedir.GetRuntimeDir() function returns a value also when running
as root so it can be used inside a nested Podman.

Closes: https://github.com/containers/podman/issues/22327

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-05-06 12:14:00 +02:00
Giuseppe Scrivano
94c699192f pkg/util: use fileutils.(Le|E)xists
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-04-19 09:52:14 +02:00
Giuseppe Scrivano
aee1e1408d rootless: drop function ReadMappingsProc
use the equivalent GetHostIDMappings from the storage unshare package.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-04-10 11:55:35 +02:00
Paul Holzinger
498445871c pkg/util: FindDeviceNodes() ignore ENOENT errors
This is racy by design, if you walk a tree and the directory was removed
between listing and then opening we get an ENOENT error. Simply ignore
that case and do not log it.

Fixes #21782

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-04-03 16:44:14 +02:00
Giuseppe Scrivano
4740367330 util: use private propagation with bind
when the "bind" option is used, do not use the "rprivate" propagation
as it would inhibit the effect of "bind", instead default to "private".

Closes: https://github.com/containers/podman/issues/22107

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-21 11:33:58 +01:00
Giuseppe Scrivano
9a13b8f17d util: add some tests for ProcessOptions
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-21 11:33:57 +01:00
Giuseppe Scrivano
50d764b0e6 util: refactor ProcessOptions into an internal function
this is needed to add tests for the function without accessing the
file system.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-21 11:33:02 +01:00
Giuseppe Scrivano
49ab250cf9 util: rename files to snake case
use the same convention used for other files.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-21 11:33:02 +01:00
Giuseppe Scrivano
816c7279e1 utils: do not generate duplicate range
do not generate a duplicated range when --userns=keep-id:uid=0 or
--userns=keep-id:gid=0 are used.

Closes: https://github.com/containers/podman/issues/22078

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-18 22:31:51 +01:00
Giuseppe Scrivano
0e38815387 utils: add test for the new function
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-18 22:13:03 +01:00
Giuseppe Scrivano
cda3dc83d8 utils: move rootless code to a new function
it is a preparatory patch.  It should not affect functionalities.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2024-03-18 21:53:31 +01:00
Daniel J Walsh
5b28a2b4a0 Fix podman stop -t -1 CID
Currently if a user specifies a negative time to stop a container the
code ends up specifying the negative time to time.Duration which treats
it as 0. By settine the default to max.Unint32 we end up with a positive
number which indicates > 68 years which is probably close enough to
infinity for our use case.

Fixes: https://github.com/containers/podman/issues/21811

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2024-02-26 16:15:10 -05:00
Matt Heon
72f1617fac Bump Go module to v5
Moving from Go module v4 to v5 prepares us for public releases.

Move done using gomove [1] as with the v3 and v4 moves.

[1] https://github.com/KSubedi/gomove

Signed-off-by: Matt Heon <mheon@redhat.com>
2024-02-08 09:35:39 -05:00
Matt Heon
9fb57d346f Cease using deprecated runc userlookup
Instead switch to github.com/moby/sys/user, which we already had
as an indirect dependency.

Signed-off-by: Matt Heon <mheon@redhat.com>
2024-02-02 11:02:43 -05:00
Ygal Blum
269149a9fd Kube Play - allow creating image based volumes
Add volume.podman.io/image annotation to allow setting the source image

Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
2024-01-24 11:55:29 +02:00
Philip Dubé
522934d5cf Replace strings.SplitN with strings.Cut
Cut is a cleaner & more performant api relative to SplitN(_, _, 2) added in go 1.18

Previously applied this refactoring to buildah:
https://github.com/containers/buildah/pull/5239

Signed-off-by: Philip Dubé <philip@peerdb.io>
2024-01-11 13:50:15 +00:00
openshift-merge-bot[bot]
8b6d2a6d93 Merge pull request #21172 from cgwalters/machine-use-datadir
machine: use GlobalDataDir helper
2024-01-05 17:52:15 +00:00
openshift-merge-bot[bot]
0a316fa7d4 Merge pull request #21171 from alexandear/refactor-slices-contains
Refactor: replace StringInSlice with slices.Contains
2024-01-05 17:49:26 +00:00
Colin Walters
06064150ea machine: use GlobalDataDir helper
We shouldn't hardcode `~/.local` - we should use the internal
config helper APIs which honor the XDG_DATA_DIR etc. standard
environment variables.

Signed-off-by: Colin Walters <walters@verbum.org>
2024-01-05 10:29:36 -05:00
Oleksandr Redko
8bdf77aa20 Refactor: replace StringInSlice with slices.Contains
Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>
2024-01-05 16:25:56 +02:00
Jake Correnti
b01a330d37 Use single persistent ssh key for all machines
Changes SSH key behavior such that there is a single persisted key for all
machines across all providers. If there is no key that is located at
`.local/share/containers/podman/machine/` then it is created. The keys are
not deleted when the last machine on the host is removed.

The main motivation for this change is it leads to fewer files created on the
host as a result of vm configuration. Having `n` machines on your system doesn't
result in `2n` machine-related files in `.ssh` on your system anymore.

As a result of ssh keys being persisted by default, the `--save-keys` flag
on `podman machine rm` will no longer be supported.

Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
2024-01-04 23:47:49 -05:00
Oleksandr Redko
2a2d0b0e18 chore: delete obsolete // +build lines
Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>
2024-01-04 11:53:38 +02:00
kaivol
d5cf46e807 support lookup of intermediate IDs in gidmapping/uidmapping options in userns=auto
Closes #20699

Signed-off-by: kaivol <github@kavol.de>
2023-11-29 19:03:27 +01:00
Giuseppe Scrivano
cd21973f47 pkg/util: use code from c/storage
[NO NEW TESTS NEEDED] no new functionalities are added

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2023-11-23 21:36:42 +01:00
Valentin Rothberg
e40d70cecc new 'no-dereference' mount option
Add a new `no-dereference` mount option supported by crun 1.11+ to
re-create/copy a symlink if it's the source of a mount.  By default the
kernel will resolve the symlink on the host and mount the target.
As reported in #20098, there are use cases where the symlink structure
must be preserved by all means.

Fixes: #20098
Fixes: issues.redhat.com/browse/RUN-1935
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
2023-11-21 13:17:58 +01:00