diff options
Diffstat (limited to 'pkg/bindings')
| -rw-r--r-- | pkg/bindings/system/system.go | 25 | ||||
| -rw-r--r-- | pkg/bindings/test/system_test.go | 106 |
2 files changed, 129 insertions, 2 deletions
diff --git a/pkg/bindings/system/system.go b/pkg/bindings/system/system.go index fce8bbb8e..aee9a7ffd 100644 --- a/pkg/bindings/system/system.go +++ b/pkg/bindings/system/system.go @@ -6,9 +6,11 @@ import ( "io" "net/http" "net/url" + "strconv" "github.com/containers/libpod/pkg/api/handlers" "github.com/containers/libpod/pkg/bindings" + "github.com/containers/libpod/pkg/domain/entities" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -59,3 +61,26 @@ func Events(ctx context.Context, eventChan chan (handlers.Event), cancelChan cha } return nil } + +// Prune removes all unused system data. +func Prune(ctx context.Context, all, volumes *bool) (*entities.SystemPruneReport, error) { + var ( + report entities.SystemPruneReport + ) + conn, err := bindings.GetClient(ctx) + if err != nil { + return nil, err + } + params := url.Values{} + if all != nil { + params.Set("All", strconv.FormatBool(*all)) + } + if volumes != nil { + params.Set("Volumes", strconv.FormatBool(*volumes)) + } + response, err := conn.DoRequest(nil, http.MethodPost, "/system/prune", params) + if err != nil { + return nil, err + } + return &report, response.Process(&report) +} diff --git a/pkg/bindings/test/system_test.go b/pkg/bindings/test/system_test.go index 3abc26b34..87e6d56dc 100644 --- a/pkg/bindings/test/system_test.go +++ b/pkg/bindings/test/system_test.go @@ -4,7 +4,12 @@ import ( "time" "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/bindings" + "github.com/containers/libpod/pkg/bindings/containers" + "github.com/containers/libpod/pkg/bindings/pods" "github.com/containers/libpod/pkg/bindings/system" + "github.com/containers/libpod/pkg/bindings/volumes" + "github.com/containers/libpod/pkg/domain/entities" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" "github.com/onsi/gomega/gexec" @@ -12,13 +17,16 @@ import ( var _ = Describe("Podman system", func() { var ( - bt *bindingTest - s *gexec.Session + bt *bindingTest + s *gexec.Session + newpod string ) BeforeEach(func() { bt = newBindingTest() bt.RestoreImagesFromCache() + newpod = "newpod" + bt.Podcreate(&newpod) s = bt.startAPIService() time.Sleep(1 * time.Second) err := bt.NewConnection() @@ -48,4 +56,98 @@ var _ = Describe("Podman system", func() { cancelChan <- true Expect(len(messages)).To(BeNumerically("==", 3)) }) + + It("podman system prune - pod,container stopped", func() { + // Start and stop a pod to enter in exited state. + _, err := pods.Start(bt.conn, newpod) + Expect(err).To(BeNil()) + _, err = pods.Stop(bt.conn, newpod, nil) + Expect(err).To(BeNil()) + // Start and stop a container to enter in exited state. + var name = "top" + _, err = bt.RunTopContainer(&name, &bindings.PFalse, nil) + Expect(err).To(BeNil()) + err = containers.Stop(bt.conn, name, nil) + Expect(err).To(BeNil()) + + systemPruneResponse, err := system.Prune(bt.conn, &bindings.PTrue, &bindings.PFalse) + Expect(err).To(BeNil()) + Expect(len(systemPruneResponse.PodPruneReport)).To(Equal(1)) + Expect(len(systemPruneResponse.ContainerPruneReport.ID)).To(Equal(1)) + Expect(len(systemPruneResponse.ImagePruneReport.Report.Id)). + To(BeNumerically(">", 0)) + Expect(systemPruneResponse.ImagePruneReport.Report.Id). + To(ContainElement("docker.io/library/alpine:latest")) + Expect(len(systemPruneResponse.VolumePruneReport)).To(Equal(0)) + }) + + It("podman system prune running alpine container", func() { + // Start and stop a pod to enter in exited state. + _, err := pods.Start(bt.conn, newpod) + Expect(err).To(BeNil()) + _, err = pods.Stop(bt.conn, newpod, nil) + Expect(err).To(BeNil()) + + // Start and stop a container to enter in exited state. + var name = "top" + _, err = bt.RunTopContainer(&name, &bindings.PFalse, nil) + Expect(err).To(BeNil()) + err = containers.Stop(bt.conn, name, nil) + Expect(err).To(BeNil()) + + // Start container and leave in running + var name2 = "top2" + _, err = bt.RunTopContainer(&name2, &bindings.PFalse, nil) + Expect(err).To(BeNil()) + + // Adding an unused volume + _, err = volumes.Create(bt.conn, entities.VolumeCreateOptions{}) + Expect(err).To(BeNil()) + + systemPruneResponse, err := system.Prune(bt.conn, &bindings.PTrue, &bindings.PFalse) + Expect(err).To(BeNil()) + Expect(len(systemPruneResponse.PodPruneReport)).To(Equal(1)) + Expect(len(systemPruneResponse.ContainerPruneReport.ID)).To(Equal(1)) + Expect(len(systemPruneResponse.ImagePruneReport.Report.Id)). + To(BeNumerically(">", 0)) + // Alpine image should not be pruned as used by running container + Expect(systemPruneResponse.ImagePruneReport.Report.Id). + ToNot(ContainElement("docker.io/library/alpine:latest")) + // Though unsed volume is available it should not be pruned as flag set to false. + Expect(len(systemPruneResponse.VolumePruneReport)).To(Equal(0)) + }) + + It("podman system prune running alpine container volume prune", func() { + // Start a pod and leave it running + _, err := pods.Start(bt.conn, newpod) + Expect(err).To(BeNil()) + + // Start and stop a container to enter in exited state. + var name = "top" + _, err = bt.RunTopContainer(&name, &bindings.PFalse, nil) + Expect(err).To(BeNil()) + err = containers.Stop(bt.conn, name, nil) + Expect(err).To(BeNil()) + + // Start second container and leave in running + var name2 = "top2" + _, err = bt.RunTopContainer(&name2, &bindings.PFalse, nil) + Expect(err).To(BeNil()) + + // Adding an unused volume should work + _, err = volumes.Create(bt.conn, entities.VolumeCreateOptions{}) + Expect(err).To(BeNil()) + + systemPruneResponse, err := system.Prune(bt.conn, &bindings.PTrue, &bindings.PTrue) + Expect(err).To(BeNil()) + Expect(len(systemPruneResponse.PodPruneReport)).To(Equal(0)) + Expect(len(systemPruneResponse.ContainerPruneReport.ID)).To(Equal(1)) + Expect(len(systemPruneResponse.ImagePruneReport.Report.Id)). + To(BeNumerically(">", 0)) + // Alpine image should not be pruned as used by running container + Expect(systemPruneResponse.ImagePruneReport.Report.Id). + ToNot(ContainElement("docker.io/library/alpine:latest")) + // Volume should be pruned now as flag set true + Expect(len(systemPruneResponse.VolumePruneReport)).To(Equal(1)) + }) }) |