containerd/cmd/ctr/list.go
fate-grand-order af86cd4d2f Use error.New () directly to output the error message
Signed-off-by: fate-grand-order <chenjg@harmonycloud.cn>
2017-02-10 14:31:49 +08:00

41 lines
916 B
Go

package main
import (
gocontext "context"
"fmt"
"github.com/docker/containerd/api/execution"
"github.com/urfave/cli"
)
var listCommand = cli.Command{
Name: "list",
Usage: "list containers",
Action: func(context *cli.Context) error {
executionService, err := getExecutionService(context)
if err != nil {
return err
}
listResponse, err := executionService.ListContainers(gocontext.Background(), &execution.ListContainersRequest{
Owner: []string{},
})
if err != nil {
return err
}
fmt.Println("ID\tSTATUS\tPROCS\tBUNDLE")
for _, c := range listResponse.Containers {
listProcResponse, err := executionService.ListProcesses(gocontext.Background(),
&execution.ListProcessesRequest{ContainerID: c.ID})
if err != nil {
return err
}
fmt.Printf("%s\t%s\t%d\t%s\n",
c.ID,
c.Status,
len(listProcResponse.Processes),
c.Bundle,
)
}
return nil
},
}