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* Add go template shell completion for --formatPaul Holzinger2021-04-22
| | | | | | | | | | | | | | | | | | | The --format flags accepts go template strings. I use this often but I consistently forget the field names. This commit adds a way to provide shell completion for the --format flag. It works by automatically receiving the field names with the reflect package from the given struct. This requires almost no maintenance since this ensures that we always use the correct field names. This also works for nested structs. ``` $ podman ps --format "{{.P" {{.Pid}} {{.PIDNS}} {{.Pod}} {{.PodName}} {{.Ports}} ``` NOTE: This only works when you use quotes otherwise the shell does not provide completions. Also this does not work for fish at the moment. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Add --noheading flag to all list commandsDaniel J Walsh2021-04-21
| | | | | | | | | | Currently we have only podman images list --noheading. This PR Adds this option to volumes, containers, pods, networks, machines, and secrets. Fixes: https://github.com/containers/podman/issues/10065 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* bump go module to v3Valentin Rothberg2021-02-22
| | | | | | | | | We missed bumping the go module, so let's do it now :) * Automated go code with github.com/sirkon/go-imports-rename * Manually via `vgrep podman/v2` the rest Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Enable whitespace linterPaul Holzinger2021-02-11
| | | | | | | | Use the whitespace linter and fix the reported problems. [NO TESTS NEEDED] Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Fix --network parsing for podman pod createPaul Holzinger2021-01-31
| | | | | | | | | | | | The `--network` flag is parsed differently for `podman pod create`. This causes confusion and problems for users. The extra parsing logic ignored unsupported network options such as `none`, `container:...` and `ns:...` and instead interpreted them as cni network names. Tests are added to ensure the correct errors are shown. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Add 'MemUsageBytes' format optionStuart Shelton2021-01-12
| | | | | | | | | | | | | Although storage is more human-readable when expressed in SI units, IEC/JEDEC (Bytes) units are more pertinent for memory-related values (and match the format of the --memory* command-line options). (To prevent possible compatibility issues, the default SI display is left unchanged) See https://github.com/containers/podman/issues/8945 Signed-off-by: Stuart Shelton <stuart@shelton.me>
* Fix problems reported by staticcheckPaul Holzinger2021-01-12
| | | | | | | | | | | | | | `staticcheck` is a golang code analysis tool. https://staticcheck.io/ This commit fixes a lot of problems found in our code. Common problems are: - unnecessary use of fmt.Sprintf - duplicated imports with different names - unnecessary check that a key exists before a delete call There are still a lot of reported problems in the test files but I have not looked at those. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Add Networks format placeholder to podman ps and pod psPaul Holzinger2021-01-09
| | | | | | | `podman ps --format {{.Networks}}` will show all connected networks for this container. For `pod ps` it will show the infra container networks. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Merge pull request #8635 from Luap99/shell-completion-testOpenShift Merge Robot2020-12-09
|\ | | | | Add system test for shell completion
| * Add system test for shell completionPaul Holzinger2020-12-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There exists a unit test to ensure that shell completion functions are defined. However there was no check about the quality of the provided shell completions. Lets change that. The idea is to create a general test that makes sure we are suggesting containers,pods,images... for the correct commands. This works by reading the command use line and checking for each arg if we provide the correct suggestions for this arg. It includes the following tests: - flag suggestions if [options] is set - container, pod, image, network, volume, registry completion - path completion for the appropriate arg KEYWORDS (`PATH`,`CONTEXT`,etc.) - no completion if there are no args - completion for more than one arg if it ends with `...]` The test does not cover completion values for flags and not every arg KEYWORD is supported. This is still a huge improvement and covers most use cases. This test spotted several inconsistencies between the completion and the command use line. All of them have been adjusted to make the test pass. The biggest advantage is that the completions always match the latest command changes. So if someone changes the arguments for a command this ensures that the completions must be adjusted. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* | Repeat system pruning until there is nothing removedDaniel J Walsh2020-12-09
|/ | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Revert "Allow multiple --network flags for podman run/create"Luap992020-11-30
| | | | | | | | | As described in issue #8507 this commit contains a breaking change which is not wanted in v2.2. We can discuss later if we want this in 3.0 or not. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Implement shell completion for podman topPaul Holzinger2020-11-23
| | | | Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Merge pull request #8410 from Luap99/fix-multiple-networksOpenShift Merge Robot2020-11-21
|\ | | | | Allow multiple --network flags for podman run/create
| * Allow multiple --network flags for podman run/createPaul Holzinger2020-11-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We allow a container to be connected to several cni networks but only if they are listed comma sperated. This is not intuitive for users especially since the flag parsing allows multiple string flags but only would take the last value. see: spf13/pflag#72 Also get rid of the extra parsing logic for pods. The invalid options are already handled by `pkg/specgen`. A test is added to prevent a future regression. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* | Specify what the replace flag replaces in help textBenjamin Porter2020-11-20
|/ | | | | | | | | | The word "name" appears to have been missed in the help output for: podman pod create --help This patch fixes that Signed-off-by: Benjamin Porter <FreedomBen@users.noreply.github.com>
* Shell completion for podman ps and podman pod ps --filterPaul Holzinger2020-11-19
| | | | | | | | | | | Add all available filter options for `podman ps` and `podman pod ps` to the completions. Refactor the code a bit to make it easier to handle key value pairs in completions. The `completeKeyValues` function helps to reduce code duplication. Also make use of the new filter logic in the completions. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Remove some more excessive wrapping and stutteringDaniel J Walsh2020-11-17
| | | | | | | | | | Stop over wrapping API Calls The API calls will return an appropriate error, and this wrapping just makes the error message look like it is stuttering and a big mess. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add shell completion with cobraPaul Holzinger2020-11-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow automatic generation for shell completion scripts with the internal cobra functions (requires v1.0.0+). This should replace the handwritten completion scripts and even adds support for fish. With this approach it is less likley that completions and code are out of sync. We can now create the scripts with - podman completion bash - podman completion zsh - podman completion fish To test the completion run: source <(podman completion bash) The same works for podman-remote and podman --remote and it will complete your remote containers/images with the correct endpoints values from --url/--connection. The completion logic is written in go and provided by the cobra library. The completion functions lives in `cmd/podman/completion/completion.go`. The unit test at cmd/podman/shell_completion_test.go checks if each command and flag has an autocompletion function set. This prevents that commands and flags have no shell completion set. This commit does not replace the current autocompletion scripts. Closes #6440 Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Restore --format table header supportJhon Honce2020-10-29
| | | | Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Merge pull request #8077 from jwhonce/wip/reportOpenShift Merge Robot2020-10-21
|\ | | | | Refactor podman to use c/common/pkg/report
| * Refactor podman to use c/common/pkg/reportJhon Honce2020-10-21
| | | | | | | | | | | | | | All formatting for containers stack moved into one package The does not correct issue with headers when using custom tables Signed-off-by: Jhon Honce <jhonce@redhat.com>
* | Switch use of Flags to OptionsDaniel J Walsh2020-10-21
|/ | | | | | | | Want to have man pages match commands, since we have lots of printed man pages with using Options, we will change the command line to use Options in --help. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fix indentation for `podman pod inspect`Matthew Heon2020-10-14
| | | | Signed-off-by: Matthew Heon <mheon@redhat.com>
* Restore --format: stats & pod psAshley Cui2020-10-13
| | | | | | | Restore formatting for stats Fix formatting for pod ps Signed-off-by: Ashley Cui <acui@redhat.com>
* Restore --format table...Jhon Honce2020-10-08
| | | | | | | | | | | | Following commands: * systemd generate * networks inspect * pod stats * Fixed test where format was quoted and then quoted again * Fixed bug where output never printed '--' on missed reads * pod ps Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Restore --format 'table...' to commandsJhon Honce2020-10-08
| | | | | | * podman xyz inspect Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Podman containers/pods prune should throw an error if user adds argsDaniel J Walsh2020-10-01
| | | | | | | We are not currently checking if a user accidently adds an argument to all podman * prune commands. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fix handling of remove of bogus volumes, networks and PodsDaniel J Walsh2020-09-29
| | | | | | | | | | | | In podman containers rm and podman images rm, the commands exit with error code 1 if the object does not exists. This PR implements similar functionality to volumes, networks, and Pods. Similarly if volumes or Networks are in use by other containers, and return exit code 2. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #7783 from ashley-cui/slirpOpenShift Merge Robot2020-09-29
|\ | | | | Add support for slirp network for pods
| * Add support for slirp network for podsAshley Cui2020-09-25
| | | | | | | | | | | | flag --network=slirp4netns[options] for root and rootless pods Signed-off-by: Ashley Cui <acui@redhat.com>
* | Allow filtering on pod label valuesJordan Christiansen2020-09-23
|/ | | | | | | | | | | | | | | Before this change, filters of the form `podman pod ps --filter label=app=myapp` were not working. The results would include all pods that contained the app label with any value. Looking at the code, this makes sense. It appears that the second = and everything after it were getting truncated. Even though there was already a passing test that tested `podman pod ps --filter label=io.podman.test.label=value1`, the test failed with the above example with a label `app=myapp`. The new code works in both cases. Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
* Fix podman pod create --infra-command and --infra-imageDaniel J Walsh2020-09-16
| | | | | | | | Currently infr-command and --infra-image commands are ignored from the user. This PR instruments them and adds tests for each combination. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Usability: prevent "-l" with argumentsEd Santiago2020-09-14
| | | | | | | | | | | Add new system check confirming that "podman foo -l arg" throws an error; and fix lots of instances where code was not doing this check. I'll probably need to add something similar for --all but that can wait. Signed-off-by: Ed Santiago <santiago@redhat.com>
* Switch all references to github.com/containers/libpod -> podmanDaniel J Walsh2020-07-28
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fix container and pod create commands for remote createMatthew Heon2020-07-10
| | | | | | | | | | | | | | | | | | | | | | | In `podman inspect` output for containers and pods, we include the command that was used to create the container. This is also used by `podman generate systemd --new` to generate unit files. With remote podman, the generated create commands were incorrect since we sourced directly from os.Args on the server side, which was guaranteed to be `podman system service` (or some variant thereof). The solution is to pass the command along in the Specgen or PodSpecgen, where we can source it from the client's os.Args. This will still be VERY iffy for mixed local/remote use (doing a `podman --remote run ...` on a remote client then a `podman generate systemd --new` on the server on the same container will not work, because the `--remote` flag will slip in) but at the very least the output of `podman inspect` will be correct. We can look into properly handling `--remote` (parsing it out would be a little iffy) in a future PR. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* move go module to v2Valentin Rothberg2020-07-06
| | | | | | | | | | | | | | | With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to `github.com/containers/libpod/v2`. The renaming of the imports was done via `gomove` [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Fixes --remote flag issuesJhon Honce2020-06-26
| | | | | | | | | | | | | | | * --remote, --url and --identity are now anchored to podman command. Subcommands should no longer have issues * TraverseChildren now set to V1 expectations * Latest flag now has helper function. Now has consistent usage. * IsRemote() uses cobra parser to determin if --remote is given * Moved validation functions from parser pkg to validate pkg * Fixes #6598 Fixes #6704 Signed-off-by: Jhon Honce <jhonce@redhat.com>
* BATS tests: new too-many-arguments testEd Santiago2020-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | ...plus a few others. And fixes to actual parsing. If a command's usage message includes '...' in the argument list, assume it can take unlimited arguments. Nothing we can check. For all others, though, the ALL-CAPS part on the right-hand side of the usage message will define an upper bound on the number of arguments accepted by the command. So in our 'podman --help' test, generate N+1 args and run that command. We expect a 125 exit status and a suitably helpful error message. Not all podman commands or subcommands were checking, so I fixed that. And, fixed some broken usage messages (all-caps FLAGS, and '[flags]' at the end of 'ARGS'). Add new checks to the help test to prevent those in the future. Plus a little refactoring/cleanup where necessary. Signed-off-by: Ed Santiago <santiago@redhat.com>
* pod create --replaceValentin Rothberg2020-06-15
| | | | | | | | | | | | | | | Add a `--replace` flag to the `pod create` command. If another pod with the same name already exists, it will be replaced and removed. Adding this flag is motivated by #5485 to make running Podman in systemd units (or any other scripts/automation) more robust. In case of a crash, a pod may not be removed by a sytemd unit anymore. The `--replace` flag allows for supporting crashes. Note that the `--replace` flag does not require the `--name` flag to be set, so it can be set unconditionally in `podman generate systemd`. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Turn on More lintersDaniel J Walsh2020-06-15
| | | | | | | | | - misspell - prealloc - unparam - nakedret Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* pod create: add `--infra-conmon-pidfile`Valentin Rothberg2020-06-11
| | | | | | | | | | | Add an `--infra-conmon-pidfile` flag to `podman-pod-create` to write the infra container's conmon process ID to a specified path. Several container sub-commands already support `--conmon-pidfile` which is especially helpful to allow for systemd to access and track the conmon processes. This allows for easily tracking the conmon process of a pod's infra container. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* container-{create,run}: add `--pod-id-file`Valentin Rothberg2020-06-11
| | | | | | | | Allow containers to join an existing pod via the `--pod-id-file` which is already supported by a number of `podman-pod` subcommands. Also add tests to make sure it's working and to prevent future regressions. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* podman-pod{rm,start,stop}: support --pod-id-fileValentin Rothberg2020-06-11
| | | | | | | | | | Support the `--pod-id-file` flag in the rm, start and stop pod commands. This completes the already support flag in pod-create and is another prerequisite for generating generic systemd unit files for pods. Also add completions, docs and tests. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Fix Id->ID where possible for lintDaniel J Walsh2020-06-10
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fixup issues found by golintDaniel J Walsh2020-06-10
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add support for format {{.Label}}Brent Baude2020-06-01
| | | | | | | | the pod ps man page says .Label is valid go template format. i dont think the function was actually ever implemented. Fixes #6448 Signed-off-by: Brent Baude <bbaude@redhat.com>
* Add --format to pod inspectBoaz Shuster2020-05-27
| | | | Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>
* Merge pull request #6320 from rhatdan/skipOpenShift Merge Robot2020-05-21
|\ | | | | Start testing with cross compilation
| * Start testing with cross compilationDaniel J Walsh2020-05-21
| | | | | | | | | | | | | | Add missing man page links for podman-image-search and podman-image-diff Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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