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-rw-r--r--cmd/podman/containers_prune.go4
-rw-r--r--cmd/podmanV2/containers/prune.go86
-rw-r--r--libpod/runtime_ctr.go3
-rw-r--r--pkg/api/handlers/compat/containers_prune.go13
-rw-r--r--pkg/bindings/containers/containers.go10
-rw-r--r--pkg/bindings/test/containers_test.go65
-rw-r--r--pkg/domain/entities/containers.go16
-rw-r--r--pkg/domain/entities/engine_container.go1
-rw-r--r--pkg/domain/infra/abi/containers.go17
-rw-r--r--pkg/domain/infra/tunnel/containers.go4
10 files changed, 201 insertions, 18 deletions
diff --git a/cmd/podman/containers_prune.go b/cmd/podman/containers_prune.go
index cd9817e7e..3953a489d 100644
--- a/cmd/podman/containers_prune.go
+++ b/cmd/podman/containers_prune.go
@@ -19,12 +19,12 @@ var (
pruneContainersDescription = `
podman container prune
- Removes all exited containers
+ Removes all stopped | exited containers
`
_pruneContainersCommand = &cobra.Command{
Use: "prune",
Args: noSubArgs,
- Short: "Remove all stopped containers",
+ Short: "Remove all stopped | exited containers",
Long: pruneContainersDescription,
RunE: func(cmd *cobra.Command, args []string) error {
pruneContainersCommand.InputArgs = args
diff --git a/cmd/podmanV2/containers/prune.go b/cmd/podmanV2/containers/prune.go
new file mode 100644
index 000000000..2d3af5d1d
--- /dev/null
+++ b/cmd/podmanV2/containers/prune.go
@@ -0,0 +1,86 @@
+package containers
+
+import (
+ "bufio"
+ "context"
+ "fmt"
+ "net/url"
+ "os"
+ "strings"
+
+ "github.com/containers/libpod/cmd/podmanV2/registry"
+ "github.com/containers/libpod/cmd/podmanV2/utils"
+ "github.com/containers/libpod/pkg/domain/entities"
+ "github.com/pkg/errors"
+ "github.com/spf13/cobra"
+)
+
+var (
+ pruneDescription = fmt.Sprintf(`podman container prune
+
+ Removes all stopped | exited containers`)
+ pruneCommand = &cobra.Command{
+ Use: "prune [flags]",
+ Short: "Remove all stopped | exited containers",
+ Long: pruneDescription,
+ RunE: prune,
+ Example: `podman container prune`,
+ }
+ force bool
+ filter = []string{}
+)
+
+func init() {
+ registry.Commands = append(registry.Commands, registry.CliCommand{
+ Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
+ Command: pruneCommand,
+ Parent: containerCmd,
+ })
+ flags := pruneCommand.Flags()
+ flags.BoolVarP(&force, "force", "f", false, "Do not prompt for confirmation. The default is false")
+ flags.StringArrayVar(&filter, "filter", []string{}, "Provide filter values (e.g. 'label=<key>=<value>')")
+}
+
+func prune(cmd *cobra.Command, args []string) error {
+ var (
+ errs utils.OutputErrors
+ pruneOptions = entities.ContainerPruneOptions{}
+ )
+ if len(args) > 0 {
+ return errors.Errorf("`%s` takes no arguments", cmd.CommandPath())
+ }
+ if !force {
+ reader := bufio.NewReader(os.Stdin)
+ fmt.Println("WARNING! This will remove all stopped containers.")
+ fmt.Print("Are you sure you want to continue? [y/N] ")
+ answer, err := reader.ReadString('\n')
+ if err != nil {
+ return errors.Wrapf(err, "error reading input")
+ }
+ if strings.ToLower(answer)[0] != 'y' {
+ return nil
+ }
+ }
+
+ // TODO Remove once filter refactor is finished and url.Values done.
+ for _, f := range filter {
+ t := strings.SplitN(f, "=", 2)
+ pruneOptions.Filters = make(url.Values)
+ if len(t) < 2 {
+ return errors.Errorf("filter input must be in the form of filter=value: %s is invalid", f)
+ }
+ pruneOptions.Filters.Add(t[0], t[1])
+ }
+ responses, err := registry.ContainerEngine().ContainerPrune(context.Background(), pruneOptions)
+
+ if err != nil {
+ return err
+ }
+ for k := range responses.ID {
+ fmt.Println(k)
+ }
+ for _, v := range responses.Err {
+ errs = append(errs, v)
+ }
+ return errs.PrintErrors()
+}
diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go
index 207ac6477..9d3e69d56 100644
--- a/libpod/runtime_ctr.go
+++ b/libpod/runtime_ctr.go
@@ -887,8 +887,9 @@ func (r *Runtime) PruneContainers(filterFuncs []ContainerFilter) (map[string]int
continue
}
err = r.RemoveContainer(context.Background(), ctr, false, false)
- pruneErrors[ctr.ID()] = err
if err != nil {
+ pruneErrors[ctr.ID()] = err
+ } else {
prunedContainers[ctr.ID()] = size
}
}
diff --git a/pkg/api/handlers/compat/containers_prune.go b/pkg/api/handlers/compat/containers_prune.go
index a56c3903d..bf3aecd65 100644
--- a/pkg/api/handlers/compat/containers_prune.go
+++ b/pkg/api/handlers/compat/containers_prune.go
@@ -4,8 +4,8 @@ import (
"net/http"
"github.com/containers/libpod/libpod"
- "github.com/containers/libpod/pkg/api/handlers"
"github.com/containers/libpod/pkg/api/handlers/utils"
+ "github.com/containers/libpod/pkg/domain/entities"
"github.com/docker/docker/api/types"
"github.com/gorilla/schema"
"github.com/pkg/errors"
@@ -40,14 +40,11 @@ func PruneContainers(w http.ResponseWriter, r *http.Request) {
// Libpod response differs
if utils.IsLibpodRequest(r) {
- var response []handlers.LibpodContainersPruneReport
- for ctrID, size := range prunedContainers {
- response = append(response, handlers.LibpodContainersPruneReport{ID: ctrID, SpaceReclaimed: size})
+ report := &entities.ContainerPruneReport{
+ Err: pruneErrors,
+ ID: prunedContainers,
}
- for ctrID, err := range pruneErrors {
- response = append(response, handlers.LibpodContainersPruneReport{ID: ctrID, PruneError: err.Error()})
- }
- utils.WriteResponse(w, http.StatusOK, response)
+ utils.WriteResponse(w, http.StatusOK, report)
return
}
for ctrID, size := range prunedContainers {
diff --git a/pkg/bindings/containers/containers.go b/pkg/bindings/containers/containers.go
index 963f0ec57..e74a256c7 100644
--- a/pkg/bindings/containers/containers.go
+++ b/pkg/bindings/containers/containers.go
@@ -60,10 +60,8 @@ func List(ctx context.Context, filters map[string][]string, all *bool, last *int
// used for more granular selection of containers. The main error returned indicates if there were runtime
// errors like finding containers. Errors specific to the removal of a container are in the PruneContainerResponse
// structure.
-func Prune(ctx context.Context, filters map[string][]string) ([]string, error) {
- var (
- pruneResponse []string
- )
+func Prune(ctx context.Context, filters map[string][]string) (*entities.ContainerPruneReport, error) {
+ var reports *entities.ContainerPruneReport
conn, err := bindings.GetClient(ctx)
if err != nil {
return nil, err
@@ -78,9 +76,9 @@ func Prune(ctx context.Context, filters map[string][]string) ([]string, error) {
}
response, err := conn.DoRequest(nil, http.MethodPost, "/containers/prune", params)
if err != nil {
- return pruneResponse, err
+ return nil, err
}
- return pruneResponse, response.Process(pruneResponse)
+ return reports, response.Process(&reports)
}
// Remove removes a container from local storage. The force bool designates
diff --git a/pkg/bindings/test/containers_test.go b/pkg/bindings/test/containers_test.go
index 0b1b9ecdd..e288dc368 100644
--- a/pkg/bindings/test/containers_test.go
+++ b/pkg/bindings/test/containers_test.go
@@ -531,4 +531,69 @@ var _ = Describe("Podman containers ", func() {
Expect(err).ToNot(BeNil())
})
+ It("podman prune stoped containers", func() {
+ // 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())
+
+ // Prune container should return no errors and one pruned container ID.
+ pruneResponse, err := containers.Prune(bt.conn, nil)
+ Expect(err).To(BeNil())
+ Expect(len(pruneResponse.Err)).To(Equal(0))
+ Expect(len(pruneResponse.ID)).To(Equal(1))
+ })
+
+ It("podman prune stoped containers with filters", func() {
+ // 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())
+
+ // Invalid filter keys should return error.
+ filtersIncorrect := map[string][]string{
+ "status": {"dummy"},
+ }
+ pruneResponse, err := containers.Prune(bt.conn, filtersIncorrect)
+ Expect(err).ToNot(BeNil())
+
+ // Mismatched filter params no container should be pruned.
+ filtersIncorrect = map[string][]string{
+ "name": {"r"},
+ }
+ pruneResponse, err = containers.Prune(bt.conn, filtersIncorrect)
+ Expect(err).To(BeNil())
+ Expect(len(pruneResponse.Err)).To(Equal(0))
+ Expect(len(pruneResponse.ID)).To(Equal(0))
+
+ // Valid filter params container should be pruned now.
+ filters := map[string][]string{
+ "name": {"top"},
+ }
+ pruneResponse, err = containers.Prune(bt.conn, filters)
+ Expect(err).To(BeNil())
+ Expect(len(pruneResponse.Err)).To(Equal(0))
+ Expect(len(pruneResponse.ID)).To(Equal(1))
+ })
+
+ It("podman prune running containers", func() {
+ // Start the container.
+ var name = "top"
+ _, err := bt.RunTopContainer(&name, &bindings.PFalse, nil)
+ Expect(err).To(BeNil())
+
+ // Check if the container is running.
+ data, err := containers.Inspect(bt.conn, name, nil)
+ Expect(err).To(BeNil())
+ Expect(data.State.Status).To(Equal("running"))
+
+ // Prune. Should return no error no prune response ID.
+ pruneResponse, err := containers.Prune(bt.conn, nil)
+ Expect(err).To(BeNil())
+ Expect(len(pruneResponse.ID)).To(Equal(0))
+ })
})
diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
index f21af9ce4..52327a905 100644
--- a/pkg/domain/entities/containers.go
+++ b/pkg/domain/entities/containers.go
@@ -2,6 +2,7 @@ package entities
import (
"io"
+ "net/url"
"os"
"time"
@@ -260,7 +261,7 @@ type ContainerRunOptions struct {
}
// ContainerRunReport describes the results of running
-//a container
+// a container
type ContainerRunReport struct {
ExitCode int
Id string
@@ -327,3 +328,16 @@ type ContainerUnmountReport struct {
Err error
Id string
}
+
+// ContainerPruneOptions describes the options needed
+// to prune a container from the CLI
+type ContainerPruneOptions struct {
+ Filters url.Values `json:"filters" schema:"filters"`
+}
+
+// ContainerPruneReport describes the results after pruning the
+// stopped containers.
+type ContainerPruneReport struct {
+ ID map[string]int64
+ Err map[string]error
+}
diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index 2001ab49c..24e7995e7 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -13,6 +13,7 @@ type ContainerEngine interface {
ContainerAttach(ctx context.Context, nameOrId string, options AttachOptions) error
ContainerCheckpoint(ctx context.Context, namesOrIds []string, options CheckpointOptions) ([]*CheckpointReport, error)
ContainerCleanup(ctx context.Context, namesOrIds []string, options ContainerCleanupOptions) ([]*ContainerCleanupReport, error)
+ ContainerPrune(ctx context.Context, options ContainerPruneOptions) (*ContainerPruneReport, error)
ContainerCommit(ctx context.Context, nameOrId string, options CommitOptions) (*CommitReport, error)
ContainerCreate(ctx context.Context, s *specgen.SpecGenerator) (*ContainerCreateReport, error)
ContainerDiff(ctx context.Context, nameOrId string, options DiffOptions) (*DiffReport, error)
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index f464df3ac..fc62a6c29 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -19,6 +19,7 @@ import (
"github.com/containers/libpod/libpod/events"
"github.com/containers/libpod/libpod/image"
"github.com/containers/libpod/libpod/logs"
+ "github.com/containers/libpod/pkg/api/handlers/utils"
"github.com/containers/libpod/pkg/checkpoint"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/containers/libpod/pkg/domain/infra/abi/terminal"
@@ -173,6 +174,22 @@ func (ic *ContainerEngine) ContainerStop(ctx context.Context, namesOrIds []strin
return reports, nil
}
+func (ic *ContainerEngine) ContainerPrune(ctx context.Context, options entities.ContainerPruneOptions) (*entities.ContainerPruneReport, error) {
+ filterFuncs, err := utils.GenerateFilterFuncsFromMap(ic.Libpod, options.Filters)
+ if err != nil {
+ return nil, err
+ }
+ prunedContainers, pruneErrors, err := ic.Libpod.PruneContainers(filterFuncs)
+ if err != nil {
+ return nil, err
+ }
+ report := entities.ContainerPruneReport{
+ ID: prunedContainers,
+ Err: pruneErrors,
+ }
+ return &report, nil
+}
+
func (ic *ContainerEngine) ContainerKill(ctx context.Context, namesOrIds []string, options entities.KillOptions) ([]*entities.KillReport, error) {
var (
reports []*entities.KillReport
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 05b62efcf..679bb371b 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -146,6 +146,10 @@ func (ic *ContainerEngine) ContainerRm(ctx context.Context, namesOrIds []string,
return reports, nil
}
+func (ic *ContainerEngine) ContainerPrune(ctx context.Context, options entities.ContainerPruneOptions) (*entities.ContainerPruneReport, error) {
+ return containers.Prune(ic.ClientCxt, options.Filters)
+}
+
func (ic *ContainerEngine) ContainerInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]*entities.ContainerInspectReport, error) {
var (
reports []*entities.ContainerInspectReport
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-15 06:47:01 +0000