6 files changed, 131 insertions, 12 deletions
diff --git a/test/testvol/Containerfile b/test/testvol/Containerfile
index de44798fe..32448f5a9 100644
--- a/test/testvol/Containerfile
+++ b/test/testvol/Containerfile
@@ -1,10 +1,9 @@
 FROM docker.io/library/golang:1.18-alpine AS build-img
-COPY ./test/testvol/ /go/src/github.com/containers/podman/cmd/testvol/
-COPY ./vendor /go/src/github.com/containers/podman/vendor/
+COPY ./ /go/src/github.com/containers/podman/
 WORKDIR /go/src/github.com/containers/podman
-RUN GO111MODULE=off go build -o /testvol ./cmd/testvol
+RUN GO111MODULE=off go build -o /testvol ./test/testvol
 
 FROM alpine
 COPY --from=build-img /testvol /usr/local/bin
 WORKDIR /
-ENTRYPOINT ["/usr/local/bin/testvol"]
+ENTRYPOINT ["/usr/local/bin/testvol", "serve"]
diff --git a/test/testvol/create.go b/test/testvol/create.go
new file mode 100644
index 000000000..d29300f0b
--- /dev/null
+++ b/test/testvol/create.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	pluginapi "github.com/docker/go-plugins-helpers/volume"
+	"github.com/spf13/cobra"
+)
+
+var createCmd = &cobra.Command{
+	Use:   "create NAME",
+	Short: "create a volume",
+	Long:  `Create a volume in the volume plugin listening on --sock-name`,
+	Args:  cobra.ExactArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return createVol(config.sockName, args[0])
+	},
+}
+
+func createVol(sockName, volName string) error {
+	plugin, err := getPlugin(sockName)
+	if err != nil {
+		return err
+	}
+	createReq := new(pluginapi.CreateRequest)
+	createReq.Name = volName
+	return plugin.CreateVolume(createReq)
+}
diff --git a/test/testvol/list.go b/test/testvol/list.go
new file mode 100644
index 000000000..fea615a70
--- /dev/null
+++ b/test/testvol/list.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "list all volumes",
+	Long:  `List all volumes from the volume plugin listening on --sock-name`,
+	Args:  cobra.NoArgs,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return listVol(config.sockName)
+	},
+}
+
+func listVol(sockName string) error {
+	plugin, err := getPlugin(sockName)
+	if err != nil {
+		return err
+	}
+	vols, err := plugin.ListVolumes()
+	if err != nil {
+		return err
+	}
+	for _, vol := range vols {
+		fmt.Println(vol.Name)
+	}
+	return nil
+}
diff --git a/test/testvol/main.go b/test/testvol/main.go
index 30ab365b3..99c6fb694 100644
--- a/test/testvol/main.go
+++ b/test/testvol/main.go
@@ -14,13 +14,20 @@ import (
 )
 
 var rootCmd = &cobra.Command{
-	Use:   "testvol",
-	Short: "testvol - volume plugin for Podman",
+	Use:               "testvol",
+	Short:             "testvol - volume plugin for Podman testing",
+	PersistentPreRunE: before,
+	SilenceUsage:      true,
+}
+
+var serveCmd = &cobra.Command{
+	Use:   "serve",
+	Short: "serve the volume plugin on the unix socket",
 	Long:  `Creates simple directory volumes using the Volume Plugin API for testing volume plugin functionality`,
+	Args:  cobra.NoArgs,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		return startServer(config.sockName)
 	},
-	PersistentPreRunE: before,
 }
 
 // Configuration for the volume plugin
@@ -37,9 +44,12 @@ var config = cliConfig{
 }
 
 func init() {
-	rootCmd.Flags().StringVar(&config.sockName, "sock-name", config.sockName, "Name of unix socket for plugin")
-	rootCmd.Flags().StringVar(&config.path, "path", "", "Path to initialize state and mount points")
+	rootCmd.PersistentFlags().StringVar(&config.sockName, "sock-name", config.sockName, "Name of unix socket for plugin")
 	rootCmd.PersistentFlags().StringVar(&config.logLevel, "log-level", config.logLevel, "Log messages including and over the specified level: debug, info, warn, error, fatal, panic")
+
+	serveCmd.Flags().StringVar(&config.path, "path", "", "Path to initialize state and mount points")
+
+	rootCmd.AddCommand(serveCmd, createCmd, removeCmd, listCmd)
 }
 
 func before(cmd *cobra.Command, args []string) error {
@@ -59,11 +69,8 @@ func before(cmd *cobra.Command, args []string) error {
 
 func main() {
 	if err := rootCmd.Execute(); err != nil {
-		logrus.Errorf("Running volume plugin: %v", err)
 		os.Exit(1)
 	}
-
-	os.Exit(0)
 }
 
 // startServer runs the HTTP server and responds to requests
diff --git a/test/testvol/remove.go b/test/testvol/remove.go
new file mode 100644
index 000000000..2839b0b50
--- /dev/null
+++ b/test/testvol/remove.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	pluginapi "github.com/docker/go-plugins-helpers/volume"
+	"github.com/spf13/cobra"
+)
+
+var removeCmd = &cobra.Command{
+	Use:   "remove NAME",
+	Short: "remove a volume",
+	Long:  `Remove a volume in the volume plugin listening on --sock-name`,
+	Args:  cobra.ExactArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return removeVol(config.sockName, args[0])
+	},
+}
+
+func removeVol(sockName, volName string) error {
+	plugin, err := getPlugin(sockName)
+	if err != nil {
+		return err
+	}
+	removeReq := new(pluginapi.RemoveRequest)
+	removeReq.Name = volName
+	return plugin.RemoveVolume(removeReq)
+}
diff --git a/test/testvol/util.go b/test/testvol/util.go
new file mode 100644
index 000000000..7a0aeba86
--- /dev/null
+++ b/test/testvol/util.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"path/filepath"
+	"strings"
+
+	"github.com/containers/podman/v4/libpod/plugin"
+)
+
+const pluginSockDir = "/run/docker/plugins"
+
+func getSocketPath(pathOrName string) string {
+	if filepath.IsAbs(pathOrName) {
+		return pathOrName
+	}
+
+	// only a name join it with the default path
+	return filepath.Join(pluginSockDir, pathOrName+".sock")
+}
+
+func getPluginName(pathOrName string) string {
+	return strings.TrimSuffix(filepath.Base(pathOrName), ".sock")
+}
+
+func getPlugin(sockNameOrPath string) (*plugin.VolumePlugin, error) {
+	path := getSocketPath(sockNameOrPath)
+	name := getPluginName(sockNameOrPath)
+	return plugin.GetVolumePlugin(name, path)
+}