grim/convey

Add the podman/remove task and unit tests for it
redux
2021-10-11, Gary Kramlich
1ca9512295a0
Parents cab94a2aa737
Children 7d5217252d93
Add the podman/remove task and unit tests for it
3 files changed, 85 insertions(+), 0 deletions(-)
  • +59 -0
    podman/remove.go
  • +25 -0
    podman/remove_test.go
  • +1 -0
    podman/tasks.go
    • --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/podman/remove.go Mon Oct 11 01:06:54 2021 -0500
    @@ -0,0 +1,59 @@
    +package podman
    +
    +import (
    + "fmt"
    + "strings"
    +
    + log "github.com/sirupsen/logrus"
    +
    + "keep.imfreedom.org/grim/convey/environment"
    + "keep.imfreedom.org/grim/convey/exec"
    + "keep.imfreedom.org/grim/convey/runtime"
    + "keep.imfreedom.org/grim/convey/tasks"
    + "keep.imfreedom.org/grim/convey/yaml"
    +)
    +
    +type Remove struct {
    + Tags yaml.StringOrSlice `yaml:"tags"`
    + Quiet bool `yaml:"quiet"`
    +}
    +
    +func (r *Remove) Execute(name string, logger *log.Entry, stageEnv environment.Environment, rt *runtime.Runtime) error {
    + env := stageEnv.Copy().Merge(rt.Environment)
    +
    + tags := env.Expandv(r.Tags)
    + for _, tag := range tags {
    + generator := exec.NewGenerator(
    + "podman",
    + "rmi",
    + tag,
    + )
    +
    + _, stderr, err := exec.RunOutput(name, generator.Command(), rt.Timeout)
    + if err != nil {
    + if r.Quiet && strings.Contains(stderr, "image not known") {
    + continue
    + }
    +
    + return fmt.Errorf("%s", strings.TrimSpace(stderr))
    + }
    + }
    +
    + return nil
    +}
    +
    +func (r *Remove) New() tasks.Task {
    + return &Remove{}
    +}
    +
    +func (r *Remove) Valid() error {
    + if len(r.Tags) == 0 {
    + return ErrNoTags
    + }
    +
    + return nil
    +}
    +
    +func (r *Remove) Deprecated() error {
    + return nil
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/podman/remove_test.go Mon Oct 11 01:06:54 2021 -0500
    @@ -0,0 +1,25 @@
    +package podman
    +
    +import (
    + "testing"
    +
    + . "github.com/onsi/gomega"
    +)
    +
    +func TestRemove(t *testing.T) {
    + g := NewGomegaWithT(t)
    +
    + r := &Remove{
    + Tags: []string{"foo"},
    + }
    +
    + g.Expect(r.Valid()).To(BeNil())
    +}
    +
    +func TestRemoveTagsRequired(t *testing.T) {
    + g := NewGomegaWithT(t)
    +
    + r := &Remove{}
    +
    + g.Expect(r.Valid()).To(MatchError(ErrNoTags))
    +}
    --- a/podman/tasks.go Mon Oct 11 00:50:04 2021 -0500
    +++ b/podman/tasks.go Mon Oct 11 01:06:54 2021 -0500
    @@ -10,6 +10,7 @@
    "podman/logout": &Logout{},
    "podman/pull": &Pull{},
    "podman/push": &Push{},
    + "podman/remove": &Remove{},
    "podman/run": &Run{},
    // make it go!