Commit Graph

82 Commits

Author SHA1 Message Date
Ed Santiago cebb7ebbee ps: now works with --size and nonroot
Revert the error check from #2832. This is not strictly
necessary, since 'podman ps --size' now works perfectly
fine in nonroot because some recent change (Giuseppe's,
presumably) masked os.Geteuid() return 0... but removing
for maintainability's sake.

Signed-off-by: Ed Santiago <santiago@redhat.com>
2019-04-09 12:55:19 -06:00
Brent Baude 23602de816 Revert "Switch to golangci-lint"
Signed-off-by: baude <bbaude@redhat.com>
2019-04-05 20:09:45 -05:00
Daniel J Walsh bc320be00b
Merge pull request #2742 from openSUSE/golangci-lint
Switch to golangci-lint
2019-04-05 11:02:41 -04:00
OpenShift Merge Robot 1759eb09e1
Merge pull request #2706 from giuseppe/rootless-single-usernamespace
rootless: single user namespace
2019-04-04 09:21:09 -07:00
Sascha Grunert 81a4451fea
Add deadcode linter
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
2019-04-04 09:07:05 +02:00
Matthew Heon c1cd9a3c6d --size does not work with rootless at present
We'd need to join multiple container's user namespaces, which is
not possible for now. The rootless single userns patches under
development by Giuseppe will fix this, but won't land in 1.2.x.

For now, disable --size as rootless.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-04-03 10:57:03 -04:00
Giuseppe Scrivano ed326206f2
rootless: remove SkipStorageSetup()
in the few places where we care about skipping the storage
initialization, we can simply use the process effective UID, instead
of relying on a global boolean flag.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-04-01 13:24:04 +02:00
OpenShift Merge Robot f4d90a96cb
Merge pull request #2691 from baude/psdynamic
Add watch mode to podman ps
2019-03-29 07:59:11 -07:00
baude 3423c5a8c9 Add watch mode to podman ps
allows users to "watch" the output of podman ps on a set interval in
seconds. in watch mode, the screen is cleared between intervals as well.

podman -ps -w1 watches on 1 second intervals

Signed-off-by: baude <bbaude@redhat.com>
2019-03-28 08:34:27 -05:00
Matthew Heon 179a66f1a0 Use spaces instead of tab for JSON marshal indent
The jsoniterator library believes that panic() is a reasonable
response to being told to indent JSON with a tab. So use spaces
instead.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-03-27 20:00:31 -04:00
Matthew Heon 5ed62991dc Remove ulele/deepcopier in favor of JSON deep copy
We have a very high performance JSON library that doesn't need to
perform code generation. Let's use it instead of our questionably
performant, reflection-dependent deep copy library.

Most changes because some functions can now return errors.

Also converts cmd/podman to use jsoniter, instead of pkg/json,
for increased performance.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-03-27 20:00:31 -04:00
baude bb69004b8c podman health check phase3
podman will not start a transient service and timer for healthchecks.
this handles the tracking of the timing for health checks.

added the 'started' status which represents the time that a container is
in its start-period.

the systemd timing can be disabled with an env variable of
DISABLE_HC_SYSTEMD="true".

added filter for ps where --filter health=[starting, healthy, unhealthy]
can now be used.

Signed-off-by: baude <bbaude@redhat.com>
2019-03-22 14:58:44 -05:00
Matthew Heon 9516f28808 Make "stopped" a valid state that maps to "exited"
Fixes #2526

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-03-21 10:00:25 -04:00
Giuseppe Scrivano 3f96d3617b
rootless: fix ps command
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-03-19 15:01:50 +01:00
Qi Wang e3d8e79d95 move formats pkg to and vendor from buildah
Signed-off-by: Qi Wang <qiwan@redhat.com>
2019-03-11 14:44:59 -04:00
Matthew Heon fbd8f33a59 Remove 'podman ps' restarting filter and fix stopped
Podman has no concept of a "restarting" container - such a
container is just transitioning from running to stopped and
then back to running through our ordinary state machine.

As such, filtering "restarting" containers doesn't work and does
nothing.

Also, make "stopped" containers show as exited - this is a
momentary state we transition to before proper exited.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-03-08 09:55:39 -05:00
Daniel J Walsh 9a39c60e46
Fix help commands to show short and long description.
Cleanup lots of help information to look good when displayed.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-03-07 13:46:59 -05:00
Daniel J Walsh d231cfba92
Fix aliased commands to actually work
The current aliased commands

podman container list

and

podman image list
podman image rm

Do not work properly.  The global storage options are broken.

This patch fixes this issue.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-03-03 06:14:20 -05:00
OpenShift Merge Robot e4746f9b4b
Merge pull request #2452 from edsantiago/no_more_args
Command-line input validation: reject unused args
2019-03-01 12:22:12 -08:00
baude 3fa1fdf711 fix up a number of misplace commands
* ps now on main command
* sign is no longer on main commmand
* ls, list no longer are valid main aliases for images
* ls, list does work for podman image

Signed-off-by: baude <bbaude@redhat.com>
2019-02-28 09:36:23 -06:00
Ed Santiago 9934507d74 Command-line input validation: reject unused args
Several podman commands accept no subcommands. Some
of those were not actually checking, though, which
could lead to user confusion. Added validation where
missing; and, refactored to minimize duplication.

(Side note: I decided against using cobra.NoArgs
because its error message, "unknown command",
misleadingly implies that there are known ones).

Also added validation to varlink

Signed-off-by: Ed Santiago <santiago@redhat.com>
2019-02-27 14:20:29 -07:00
baude 4a33ee2ab3 fix up a number of misplace commands
* ps now on main command
* sign is no longer on main commmand
* ls, list no longer are valid main aliases for images
* ls, list does work for podman image

Signed-off-by: baude <bbaude@redhat.com>
2019-02-27 12:29:41 -06:00
baude 6ab6e2c307 hide --latest on the remote-client
in the case of the remote-client, it was decided to hide the latest
flag to avoid confusion for end-users on what the "last" container,
volume, or pod are.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-22 14:13:08 -06:00
Sebastian Jug 7141f97270 OpenTracing support added to start, stop, run, create, pull, and ps
Drop context.Context field from cli.Context

Signed-off-by: Sebastian Jug <sejug@redhat.com>
2019-02-18 09:57:08 -05:00
TomSweeneyRedHat 72b91eb87f Second chunk of Cobra help
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>

Adds examples to Cobra help for a second chunk of commands.

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
2019-02-15 14:38:46 -05:00
Daniel J Walsh ccbc4fb006
Don't show global flags except for podman command
Subcommands should not be showing the global flags.  This causes the important
information to scroll off the screen.

Also fixed a typo on runCommmand (Too many 'm's)

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-02-12 05:14:38 -07:00
baude 13d2354bc6 Separate remote and local commands
In the previous CLI, we had an accurate depiction of commands
available for the remote client and those available for the
local client.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-11 12:53:21 -06:00
baude 25a3923b61 Migrate to cobra CLI
We intend to migrate to the cobra cli from urfave/cli because the
project is more well maintained.  There are also some technical reasons
as well which extend into our remote client work.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-08 10:26:43 -06:00
baude ca53122338 Fix regression in ps with custom format
Using the table keyword in go templating had regressed and was
no longer working.

Fixes: 2221

Signed-off-by: baude <bbaude@redhat.com>
2019-01-30 08:32:28 -06:00
Daniel J Walsh a22f00d4c5
Allow alias for list, ls, ps to work
Allow multiple alias for listing containers and images.

Also fix documentation for umount and unmount

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2018-12-23 09:38:57 -05:00
Matthew Heon 28bead8be8 Add --sync flag to podman ps
The previous commit added support for --sync to podman rm to
ensure state inconsistencies would not prevent containers from
being removed.

Add the flag to podman ps as well, so that all containers can be
forcibly synced and all state inconsistencies resolved.

Signed-off-by: Matthew Heon <mheon@redhat.com>
2018-12-06 09:10:45 -05:00
baude 82bcef3895 add pod short option to ps
podman ps has a flag --pod; simply adding a short option of -p

Signed-off-by: baude <bbaude@redhat.com>
2018-11-30 09:15:11 -06:00
OpenShift Merge Robot a1b961af50
Merge pull request #1724 from baude/psformatchanges
make various changes to ps output
2018-10-29 15:17:13 -07:00
baude 058f0e3681 make various changes to ps output
for backwards compatibility and auto-test, we needed a few changes
that slipped in when i reworked ps to be faster to be reverted. the
follow behaviours were reverted:

1. the is_infra column was redacted.  that appears to be a mistake on my
part.
2. a newline after ps prints its format was added
3. a newline prior to printing the headers was removed.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-29 14:33:32 -05:00
baude 13b05ea476 Use two spaces to pad PS fields
Ed has asked that we revert to using two spaces for padding between PS fields.  I assume
this is for docker autotests.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-29 12:08:41 -05:00
baude f641c2d938 fix bug in rm -fa parallel deletes
Signed-off-by: baude <bbaude@redhat.com>
2018-10-25 16:15:11 -05:00
baude 3e5a5c68da Add --max-workers and heuristics for parallel operations
add a global flag for --max-workers so users can limit the number
of parallel operations for a given function.  also, when not limited
by max-workers, we implement a heuristic function that returns the
number of preferred parallel workers based on the number of CPUs and
the given operation.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-25 07:50:46 -05:00
baude ee8f19e7be Make podman ps fast
Like Ricky Bobby, we want to go fast.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-23 08:26:21 -05:00
Qi Wang d73600626d Sort all command flags
Signed-off-by: Qi Wang <qiwan@redhat.com>
2018-10-11 13:17:14 -04:00
Matthew Heon 29dbab6440 Address review comments and fix ps output
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
2018-10-02 12:05:22 -04:00
Daniel J Walsh dc025819f4 Fix nameing of Namespaces to be more consistent
Figuring out the difference between a User and a USERNS
as well as Cgroup and CGROUPNS

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #1417
Approved by: TomSweeneyRedHat
2018-09-06 17:54:52 +00:00
Valentin Rothberg 3839c00ae2 don't print help message for usage errors
Don't print potentially verbose help messages in case of usage errors,
but print only the usage error followed by a pointer to the command's
help.  This aligns with Docker.

```
$ podman run -h
flag needs an argument: -h
See 'podman run --help'.
```

Signed-off-by: Valentin Rothberg <vrothberg@suse.com>

Closes: #1379
Approved by: rhatdan
2018-08-31 10:19:11 +00:00
Matthew Heon 2bc6427302 Fix handling of multiple filters in podman ps
Docker expects multiple filters to be passed with multiple uses
of the --filter flag (e.g. --filter=label=a=b --filter=label=c=d)
and not a single comma-separated list of filters as we expected.
Convert to the Docker format, and make some small cleanups to our
handling of filters along the way.

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

Closes: #1345
Approved by: umohnani8
2018-08-27 14:47:41 +00:00
haircommander 2a7449362f Change pause container to infra container
Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1187
Approved by: mheon
2018-08-23 18:16:28 +00:00
haircommander d5e690914d Added option to share kernel namespaces in libpod and podman
A pause container is added to the pod if the user opts in. The default pause image and command can be overridden. Pause containers are ignored in ps unless the -a option is present. Pod inspect and pod ps show shared namespaces and pause container. A pause container can't be removed with podman rm, and a pod can be removed if it only has a pause container.

Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1187
Approved by: mheon
2018-08-23 18:16:28 +00:00
Daniel J Walsh 89a9750b6d Don't fail on size.
I think a created container which was never run will have no size struct
we should just return 0

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #1288
Approved by: TomSweeneyRedHat
2018-08-17 09:02:10 +00:00
haircommander 8d5e0108d7 Change batchcontainer to shared
To better reflect it's usage: to share functions between podman and varlink.

Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1275
Approved by: mheon
2018-08-16 20:31:50 +00:00
Daniel J Walsh d20f3a5146 switch projectatomic to containers
Need to get some small changes into libpod to pull back into buildah
to complete buildah transition.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #1270
Approved by: mheon
2018-08-16 17:12:36 +00:00
Matthew Heon 71793f9f8a Improve ps handling of container start/stop time
Previously all calculations were done based off the container's
start time. Retrieve end time and use it to calculate time
stopped for containers.

Also, convert ps JSON output to report timestamps for create,
start, and stop times.

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

Closes: #1228
Approved by: rhatdan
2018-08-08 12:37:51 +00:00
haircommander 26b9b17d27 Added ps --pod option
Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1205
Approved by: rhatdan
2018-08-02 20:39:06 +00:00