github.com/containers/libpod@v1.9.4-0.20220419124438-4284fd425507/cmd/podman/healthcheck_run.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/containers/libpod/cmd/podman/cliconfig"
     7  	"github.com/containers/libpod/pkg/adapter"
     8  	"github.com/pkg/errors"
     9  	"github.com/spf13/cobra"
    10  )
    11  
    12  var (
    13  	healthcheckRunCommand     cliconfig.HealthCheckValues
    14  	healthcheckRunDescription = "run the health check of a container"
    15  	_healthcheckrunCommand    = &cobra.Command{
    16  		Use:     "run [flags] CONTAINER",
    17  		Short:   "run the health check of a container",
    18  		Long:    healthcheckRunDescription,
    19  		Example: `podman healthcheck run mywebapp`,
    20  		RunE: func(cmd *cobra.Command, args []string) error {
    21  			healthcheckRunCommand.InputArgs = args
    22  			healthcheckRunCommand.GlobalFlags = MainGlobalOpts
    23  			healthcheckRunCommand.Remote = remoteclient
    24  			return healthCheckCmd(&healthcheckRunCommand)
    25  		},
    26  		Args: func(cmd *cobra.Command, args []string) error {
    27  			if len(args) < 1 || len(args) > 1 {
    28  				return errors.New("must provide the name or ID of one container")
    29  			}
    30  			return nil
    31  		},
    32  	}
    33  )
    34  
    35  func init() {
    36  	healthcheckRunCommand.Command = _healthcheckrunCommand
    37  	healthcheckRunCommand.SetUsageTemplate(UsageTemplate())
    38  }
    39  
    40  func healthCheckCmd(c *cliconfig.HealthCheckValues) error {
    41  	runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
    42  	if err != nil {
    43  		return errors.Wrap(err, "could not get runtime")
    44  	}
    45  	defer runtime.DeferredShutdown(false)
    46  	status, err := runtime.HealthCheck(c)
    47  	if err == nil && status == "unhealthy" {
    48  		exitCode = 1
    49  	}
    50  	fmt.Println(status)
    51  	return err
    52  }