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-rw-r--r--cmd/podman/common/create.go28
-rw-r--r--cmd/podman/common/create_opts.go2
-rw-r--r--cmd/podman/common/specgen.go23
-rw-r--r--cmd/podman/containers/attach.go9
-rw-r--r--cmd/podman/containers/commit.go1
-rw-r--r--cmd/podman/containers/create.go39
-rw-r--r--cmd/podman/containers/exec.go22
-rw-r--r--cmd/podman/containers/export.go1
-rw-r--r--cmd/podman/containers/kill.go3
-rw-r--r--cmd/podman/containers/rm.go3
-rw-r--r--cmd/podman/containers/run.go6
-rw-r--r--cmd/podman/containers/start.go2
-rw-r--r--cmd/podman/containers/stop.go3
-rw-r--r--cmd/podman/containers/unmount.go3
-rw-r--r--cmd/podman/containers/wait.go1
-rw-r--r--cmd/podman/images/pull.go1
-rw-r--r--cmd/podman/login.go2
-rw-r--r--cmd/podman/logout.go2
18 files changed, 100 insertions, 51 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go
index a0aed984c..0f9476754 100644
--- a/cmd/podman/common/create.go
+++ b/cmd/podman/common/create.go
@@ -49,9 +49,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"cap-drop", []string{},
"Drop capabilities from the container",
)
- cgroupNS := ""
- createFlags.StringVar(
- &cgroupNS,
+ createFlags.String(
"cgroupns", containerConfig.CgroupNS(),
"cgroup namespace to use",
)
@@ -155,9 +153,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"device-write-iops", []string{},
"Limit write rate (IO per second) to a device (e.g. --device-write-iops=/dev/sda:1000)",
)
- createFlags.StringVar(
- &cf.Entrypoint,
- "entrypoint", "",
+ createFlags.String("entrypoint", "",
"Overwrite the default ENTRYPOINT of the image",
)
createFlags.StringArrayVarP(
@@ -248,9 +244,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"interactive", "i", false,
"Keep STDIN open even if not attached",
)
- ipcNS := ""
- createFlags.StringVar(
- &ipcNS,
+ createFlags.String(
"ipc", containerConfig.IPCNS(),
"IPC namespace to use",
)
@@ -331,9 +325,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"use `OS` instead of the running OS for choosing images",
)
// markFlagHidden(createFlags, "override-os")
- pid := ""
- createFlags.StringVar(
- &pid,
+ createFlags.String(
"pid", containerConfig.PidNS(),
"PID namespace to use",
)
@@ -397,9 +389,7 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"security-opt", containerConfig.SecurityOptions(),
"Security Options",
)
- shmSize := ""
- createFlags.StringVar(
- &shmSize,
+ createFlags.String(
"shm-size", containerConfig.ShmSize(),
"Size of /dev/shm "+sizeWithUnitFormat,
)
@@ -464,15 +454,11 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"user", "u", "",
"Username or UID (format: <name|uid>[:<group|gid>])",
)
- userNS := ""
- createFlags.StringVar(
- &userNS,
+ createFlags.String(
"userns", containerConfig.Containers.UserNS,
"User namespace to use",
)
- utsNS := ""
- createFlags.StringVar(
- &utsNS,
+ createFlags.String(
"uts", containerConfig.Containers.UTSNS,
"UTS namespace to use",
)
diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go
index 2f08bb6a6..c275b1674 100644
--- a/cmd/podman/common/create_opts.go
+++ b/cmd/podman/common/create_opts.go
@@ -31,7 +31,7 @@ type ContainerCLIOpts struct {
DeviceReadIOPs []string
DeviceWriteBPs []string
DeviceWriteIOPs []string
- Entrypoint string
+ Entrypoint *string
env []string
EnvHost bool
EnvFile []string
diff --git a/cmd/podman/common/specgen.go b/cmd/podman/common/specgen.go
index 07936dfed..33cba30cd 100644
--- a/cmd/podman/common/specgen.go
+++ b/cmd/podman/common/specgen.go
@@ -364,20 +364,20 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
s.WorkDir = workDir
entrypoint := []string{}
userCommand := []string{}
- if ep := c.Entrypoint; len(ep) > 0 {
- // Check if entrypoint specified is json
- if err := json.Unmarshal([]byte(c.Entrypoint), &entrypoint); err != nil {
- entrypoint = append(entrypoint, ep)
+ if c.Entrypoint != nil {
+ if ep := *c.Entrypoint; len(ep) > 0 {
+ // Check if entrypoint specified is json
+ if err := json.Unmarshal([]byte(*c.Entrypoint), &entrypoint); err != nil {
+ entrypoint = append(entrypoint, ep)
+ }
}
+ s.Entrypoint = entrypoint
}
-
var command []string
- s.Entrypoint = entrypoint
-
// Build the command
// If we have an entry point, it goes first
- if len(entrypoint) > 0 {
+ if c.Entrypoint != nil {
command = entrypoint
}
if len(inputCommand) > 0 {
@@ -386,9 +386,12 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
userCommand = append(userCommand, inputCommand...)
}
- if len(inputCommand) > 0 {
+ switch {
+ case len(inputCommand) > 0:
s.Command = userCommand
- } else {
+ case c.Entrypoint != nil:
+ s.Command = []string{}
+ default:
s.Command = command
}
diff --git a/cmd/podman/containers/attach.go b/cmd/podman/containers/attach.go
index ee4d811d7..119b47d3f 100644
--- a/cmd/podman/containers/attach.go
+++ b/cmd/podman/containers/attach.go
@@ -4,6 +4,7 @@ import (
"os"
"github.com/containers/libpod/cmd/podman/registry"
+ "github.com/containers/libpod/cmd/podman/validate"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/pkg/errors"
"github.com/spf13/cobra"
@@ -17,12 +18,7 @@ var (
Short: "Attach to a running container",
Long: attachDescription,
RunE: attach,
- Args: func(cmd *cobra.Command, args []string) error {
- if len(args) > 1 || (len(args) == 0 && !cmd.Flag("latest").Changed) {
- return errors.Errorf("attach requires the name or id of one running container or the latest flag")
- }
- return nil
- },
+ Args: validate.IdOrLatestArgs,
Example: `podman attach ctrID
podman attach 1234
podman attach --no-stdin foobar`,
@@ -33,6 +29,7 @@ var (
Short: attachCommand.Short,
Long: attachCommand.Long,
RunE: attachCommand.RunE,
+ Args: validate.IdOrLatestArgs,
Example: `podman container attach ctrID
podman container attach 1234
podman container attach --no-stdin foobar`,
diff --git a/cmd/podman/containers/commit.go b/cmd/podman/containers/commit.go
index 137e486eb..b3c3d7626 100644
--- a/cmd/podman/containers/commit.go
+++ b/cmd/podman/containers/commit.go
@@ -30,6 +30,7 @@ var (
}
containerCommitCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: commitCommand.Use,
Short: commitCommand.Short,
Long: commitCommand.Long,
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go
index 3e47a8b4f..7927da04d 100644
--- a/cmd/podman/containers/create.go
+++ b/cmd/podman/containers/create.go
@@ -1,8 +1,10 @@
package containers
import (
+ "context"
"fmt"
"os"
+ "strings"
"github.com/containers/common/pkg/config"
"github.com/containers/libpod/cmd/podman/common"
@@ -33,6 +35,7 @@ var (
}
containerCreateCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: createCommand.Use,
Short: createCommand.Short,
Long: createCommand.Long,
@@ -105,6 +108,10 @@ func create(cmd *cobra.Command, args []string) error {
return err
}
+ if _, err := createPodIfNecessary(s); err != nil {
+ return err
+ }
+
report, err := registry.ContainerEngine().ContainerCreate(registry.GetContext(), s)
if err != nil {
return err
@@ -159,6 +166,10 @@ func createInit(c *cobra.Command) error {
if c.Flag("cgroupns").Changed {
cliVals.CGroupsNS = c.Flag("cgroupns").Value.String()
}
+ if c.Flag("entrypoint").Changed {
+ val := c.Flag("entrypoint").Value.String()
+ cliVals.Entrypoint = &val
+ }
// Docker-compatibility: the "-h" flag for run/create is reserved for
// the hostname (see https://github.com/containers/libpod/issues/1367).
@@ -180,8 +191,10 @@ func pullImage(imageName string) error {
return errors.New("unable to find a name and tag match for busybox in repotags: no such image")
}
_, pullErr := registry.ImageEngine().Pull(registry.GetContext(), imageName, entities.ImagePullOptions{
- Authfile: cliVals.Authfile,
- Quiet: cliVals.Quiet,
+ Authfile: cliVals.Authfile,
+ Quiet: cliVals.Quiet,
+ OverrideArch: cliVals.OverrideArch,
+ OverrideOS: cliVals.OverrideOS,
})
if pullErr != nil {
return pullErr
@@ -203,3 +216,25 @@ func openCidFile(cidfile string) (*os.File, error) {
}
return cidFile, nil
}
+
+// createPodIfNecessary automatically creates a pod when requested. if the pod name
+// has the form new:ID, the pod ID is created and the name in the spec generator is replaced
+// with ID.
+func createPodIfNecessary(s *specgen.SpecGenerator) (*entities.PodCreateReport, error) {
+ if !strings.HasPrefix(s.Pod, "new:") {
+ return nil, nil
+ }
+ podName := strings.Replace(s.Pod, "new:", "", 1)
+ if len(podName) < 1 {
+ return nil, errors.Errorf("new pod name must be at least one character")
+ }
+ createOptions := entities.PodCreateOptions{
+ Name: podName,
+ Infra: true,
+ Net: &entities.NetOptions{
+ PublishPorts: s.PortMappings,
+ },
+ }
+ s.Pod = podName
+ return registry.ContainerEngine().PodCreate(context.Background(), createOptions)
+}
diff --git a/cmd/podman/containers/exec.go b/cmd/podman/containers/exec.go
index 2bff8ae33..0992b3862 100644
--- a/cmd/podman/containers/exec.go
+++ b/cmd/podman/containers/exec.go
@@ -16,20 +16,22 @@ var (
execDescription = `Execute the specified command inside a running container.
`
execCommand = &cobra.Command{
- Use: "exec [flags] CONTAINER [COMMAND [ARG...]]",
- Short: "Run a process in a running container",
- Long: execDescription,
- RunE: exec,
+ Use: "exec [flags] CONTAINER [COMMAND [ARG...]]",
+ Short: "Run a process in a running container",
+ Long: execDescription,
+ RunE: exec,
+ DisableFlagsInUseLine: true,
Example: `podman exec -it ctrID ls
podman exec -it -w /tmp myCtr pwd
podman exec --user root ctrID ls`,
}
containerExecCommand = &cobra.Command{
- Use: execCommand.Use,
- Short: execCommand.Short,
- Long: execCommand.Long,
- RunE: execCommand.RunE,
+ Use: execCommand.Use,
+ Short: execCommand.Short,
+ Long: execCommand.Long,
+ RunE: execCommand.RunE,
+ DisableFlagsInUseLine: true,
Example: `podman container exec -it ctrID ls
podman container exec -it -w /tmp myCtr pwd
podman container exec --user root ctrID ls`,
@@ -79,6 +81,10 @@ func init() {
func exec(cmd *cobra.Command, args []string) error {
var nameOrId string
+
+ if len(args) == 0 && !execOpts.Latest {
+ return errors.New("exec requires the name or ID of a container or the --latest flag")
+ }
execOpts.Cmd = args
if !execOpts.Latest {
execOpts.Cmd = args[1:]
diff --git a/cmd/podman/containers/export.go b/cmd/podman/containers/export.go
index fb5bd468f..bbb6a6bc9 100644
--- a/cmd/podman/containers/export.go
+++ b/cmd/podman/containers/export.go
@@ -28,6 +28,7 @@ var (
}
containerExportCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: exportCommand.Use,
Short: exportCommand.Short,
Long: exportCommand.Long,
diff --git a/cmd/podman/containers/kill.go b/cmd/podman/containers/kill.go
index 8b4a384fe..ef85aad7d 100644
--- a/cmd/podman/containers/kill.go
+++ b/cmd/podman/containers/kill.go
@@ -30,6 +30,9 @@ var (
}
containerKillCommand = &cobra.Command{
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ },
Use: killCommand.Use,
Short: killCommand.Short,
Long: killCommand.Long,
diff --git a/cmd/podman/containers/rm.go b/cmd/podman/containers/rm.go
index 3021853a9..96549cead 100644
--- a/cmd/podman/containers/rm.go
+++ b/cmd/podman/containers/rm.go
@@ -38,6 +38,9 @@ var (
Short: rmCommand.Use,
Long: rmCommand.Long,
RunE: rmCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, true)
+ },
Example: `podman container rm imageID
podman container rm mywebserver myflaskserver 860a4b23
podman container rm --force --all
diff --git a/cmd/podman/containers/run.go b/cmd/podman/containers/run.go
index e3fe4cd0b..b13983e37 100644
--- a/cmd/podman/containers/run.go
+++ b/cmd/podman/containers/run.go
@@ -20,6 +20,7 @@ import (
var (
runDescription = "Runs a command in a new container from the given image"
runCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: "run [flags] IMAGE [COMMAND [ARG...]]",
Short: "Run a command in a new container",
Long: runDescription,
@@ -30,6 +31,7 @@ var (
}
containerRunCommand = &cobra.Command{
+ Args: cobra.MinimumNArgs(1),
Use: runCommand.Use,
Short: runCommand.Short,
Long: runCommand.Long,
@@ -144,6 +146,10 @@ func run(cmd *cobra.Command, args []string) error {
}
runOpts.Spec = s
+ if _, err := createPodIfNecessary(s); err != nil {
+ return err
+ }
+
report, err := registry.ContainerEngine().ContainerRun(registry.GetContext(), runOpts)
// report.ExitCode is set by ContainerRun even it it returns an error
if report != nil {
diff --git a/cmd/podman/containers/start.go b/cmd/podman/containers/start.go
index 381bf8e26..ce78d24ed 100644
--- a/cmd/podman/containers/start.go
+++ b/cmd/podman/containers/start.go
@@ -99,7 +99,7 @@ func start(cmd *cobra.Command, args []string) error {
for _, r := range responses {
if r.Err == nil {
- fmt.Println(r.Id)
+ fmt.Println(r.RawInput)
} else {
errs = append(errs, r.Err)
}
diff --git a/cmd/podman/containers/stop.go b/cmd/podman/containers/stop.go
index 4a451134a..22c487961 100644
--- a/cmd/podman/containers/stop.go
+++ b/cmd/podman/containers/stop.go
@@ -34,6 +34,9 @@ var (
Short: stopCommand.Short,
Long: stopCommand.Long,
RunE: stopCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, true)
+ },
Example: `podman container stop ctrID
podman container stop --latest
podman container stop --time 2 mywebserver 6e534f14da9d`,
diff --git a/cmd/podman/containers/unmount.go b/cmd/podman/containers/unmount.go
index 7b6eb5553..d0ca202fe 100644
--- a/cmd/podman/containers/unmount.go
+++ b/cmd/podman/containers/unmount.go
@@ -40,6 +40,9 @@ var (
Short: umountCommand.Short,
Long: umountCommand.Long,
RunE: umountCommand.RunE,
+ Args: func(cmd *cobra.Command, args []string) error {
+ return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ },
Example: `podman container umount ctrID
podman container umount ctrID1 ctrID2 ctrID3
podman container umount --all`,
diff --git a/cmd/podman/containers/wait.go b/cmd/podman/containers/wait.go
index eac1e2956..1f4d4159b 100644
--- a/cmd/podman/containers/wait.go
+++ b/cmd/podman/containers/wait.go
@@ -34,6 +34,7 @@ var (
Short: waitCommand.Short,
Long: waitCommand.Long,
RunE: waitCommand.RunE,
+ Args: validate.IdOrLatestArgs,
Example: `podman container wait --latest
podman container wait --interval 5000 ctrID
podman container wait ctrID1 ctrID2`,
diff --git a/cmd/podman/images/pull.go b/cmd/podman/images/pull.go
index fead5f7ed..9f4cbc50e 100644
--- a/cmd/podman/images/pull.go
+++ b/cmd/podman/images/pull.go
@@ -45,6 +45,7 @@ var (
Short: pullCmd.Short,
Long: pullCmd.Long,
RunE: pullCmd.RunE,
+ Args: cobra.ExactArgs(1),
Example: `podman image pull imageName
podman image pull fedora:latest`,
}
diff --git a/cmd/podman/login.go b/cmd/podman/login.go
index 1843a764d..9de805d15 100644
--- a/cmd/podman/login.go
+++ b/cmd/podman/login.go
@@ -19,7 +19,7 @@ type loginOptionsWrapper struct {
var (
loginOptions = loginOptionsWrapper{}
loginCommand = &cobra.Command{
- Use: "login [flags] REGISTRY",
+ Use: "login [flags] [REGISTRY]",
Short: "Login to a container registry",
Long: "Login to a container registry on a specified server.",
RunE: login,
diff --git a/cmd/podman/logout.go b/cmd/podman/logout.go
index 77bdc92b4..c21711fc0 100644
--- a/cmd/podman/logout.go
+++ b/cmd/podman/logout.go
@@ -14,7 +14,7 @@ import (
var (
logoutOptions = auth.LogoutOptions{}
logoutCommand = &cobra.Command{
- Use: "logout [flags] REGISTRY",
+ Use: "logout [flags] [REGISTRY]",
Short: "Logout of a container registry",
Long: "Remove the cached username and password for the registry.",
RunE: logout,
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-04 01:26:48 +0000