| package main |
| |
| import ( |
| "fmt" |
| "os/exec" |
| "strings" |
| "testing" |
| ) |
| |
| 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 |
| } |
| |
| func cmd(t *testing.T, args ...string) (string, int, error) { |
| out, status, err := runCommandWithOutput(exec.Command(dockerBinary, args...)) |
| errorOut(err, t, fmt.Sprintf("'%s' failed with errors: %v (%v)", strings.Join(args, " "), err, out)) |
| return out, status, err |
| } |