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moby--moby/integration-cli/docker_utils.go

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package main
import (
"fmt"
"os/exec"
"strings"
)
func deleteContainer(container string) error {
container = strings.Replace(container, "\n", " ", -1)
container = strings.Trim(container, " ")
rmArgs := fmt.Sprintf("rm %v", container)
rmSplitArgs := strings.Split(rmArgs, " ")
rmCmd := exec.Command(dockerBinary, rmSplitArgs...)
exitCode, err := runCommand(rmCmd)
// set error manually if not set
if exitCode != 0 && err == nil {
err = fmt.Errorf("failed to remove container: `docker rm` exit is non-zero")
}
return err
}
func getAllContainers() (string, error) {
getContainersCmd := exec.Command(dockerBinary, "ps", "-q", "-a")
out, exitCode, err := runCommandWithOutput(getContainersCmd)
if exitCode != 0 && err == nil {
err = fmt.Errorf("failed to get a list of containers: %v\n", out)
}
return out, err
}
func deleteAllContainers() error {
containers, err := getAllContainers()
if err != nil {
fmt.Println(containers)
return err
}
if err = deleteContainer(containers); err != nil {
return err
}
return nil
}
func deleteImages(images string) error {
rmiCmd := exec.Command(dockerBinary, "rmi", images)
exitCode, err := runCommand(rmiCmd)
// set error manually if not set
if exitCode != 0 && err == nil {
err = fmt.Errorf("failed to remove image: `docker rmi` exit is non-zero")
}
return err
}