From ec4060aef6c77c049fc2c3b6438ebb5590f6ab69 Mon Sep 17 00:00:00 2001
From: Sujil02 <sushah@redhat.com>
Date: Wed, 8 Apr 2020 04:49:32 -0400
Subject: Ability to prune container in api V2

Adds ability to prune containers for v2.
Adds client side prompt with force flag and filters options to prune.

Signed-off-by: Sujil02 <sushah@redhat.com>
---
 pkg/domain/entities/containers.go       | 16 +++++++++++++++-
 pkg/domain/entities/engine_container.go |  1 +
 pkg/domain/infra/abi/containers.go      | 17 +++++++++++++++++
 pkg/domain/infra/tunnel/containers.go   |  4 ++++
 4 files changed, 37 insertions(+), 1 deletion(-)

(limited to 'pkg/domain')

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
-- 
cgit v1.2.3-54-g00ecf