cli/app/app.go

@@ -29,5 +29,6 @@ scaling apps up and spinning them down.
 		appRunCommand,
 		appRollbackCommand,
 		appSecretCommand,
+		appVolumeCommand,
 	},
 }

cli/app/volume.go

@@ -0,0 +1,113 @@
+package app
+
+import (
+	"context"
+	"errors"
+
+	abraFormatter "coopcloud.tech/abra/cli/formatter"
+	"coopcloud.tech/abra/cli/internal"
+	"coopcloud.tech/abra/client"
+	"coopcloud.tech/abra/config"
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli/v2"
+)
+
+func getAppsHost(appName string) string {
+	appFiles, err := config.LoadAppFiles("")
+	if err != nil {
+		logrus.Fatal(err)
+	}
+
+	var host string
+	if app, ok := appFiles[appName]; ok {
+		host = app.Server
+	} else {
+		logrus.Fatalf(`app "%s" does not exist`, appName)
+	}
+	return host
+}
+
+var appVolumeListCommand = &cli.Command{
+	Name:    "list",
+	Usage:   "list volumes associated with an app",
+	Aliases: []string{"ls"},
+	Action: func(c *cli.Context) error {
+		appName := c.Args().First()
+		if appName == "" {
+			internal.ShowSubcommandHelpAndError(c, errors.New("no app name provided!"))
+		}
+		host := getAppsHost(appName)
+
+		ctx := context.Background()
+		volumeList, err := client.GetVolumes(ctx, host, appName)
+		if err != nil {
+			logrus.Fatal(err)
+		}
+		table := abraFormatter.CreateTable([]string{"DRIVER", "VOLUME NAME"})
+		var volTable [][]string
+		for _, volume := range volumeList {
+			volRow := []string{
+				volume.Driver,
+				volume.Name,
+			}
+			volTable = append(volTable, volRow)
+		}
+		table.AppendBulk(volTable)
+		table.Render()
+		return nil
+	},
+}
+
+var appVolumeRemoveCommand = &cli.Command{
+	Name:    "remove",
+	Usage:   "remove volume(s) associated with an app",
+	Aliases: []string{"rm", "delete"},
+	Flags: []cli.Flag{
+		internal.ForceFlag,
+	},
+	Action: func(c *cli.Context) error {
+		appName := c.Args().First()
+		if appName == "" {
+			internal.ShowSubcommandHelpAndError(c, errors.New("no app name provided!"))
+		}
+		host := getAppsHost(appName)
+		ctx := context.Background()
+		volumeList, err := client.GetVolumes(ctx, host, appName)
+		if err != nil {
+			logrus.Fatal(err)
+		}
+		volumeNames := client.GetVolumeNames(volumeList)
+
+		var volumesToRemove []string
+		if !internal.Force {
+			volumesPrompt := &survey.MultiSelect{
+				Message: "Which volumes do you want to remove?",
+				Options: volumeNames,
+				Default: volumeNames,
+			}
+			if err := survey.AskOne(volumesPrompt, &volumesToRemove); err != nil {
+				logrus.Fatal(err)
+			}
+		} else {
+			volumesToRemove = volumeNames
+		}
+
+		err = client.RemoveVolumes(ctx, host, volumesToRemove, internal.Force)
+		if err != nil {
+			logrus.Fatal(err)
+		}
+		logrus.Info("Volumes removed successfully.")
+		return nil
+	},
+}
+
+var appVolumeCommand = &cli.Command{
+	Name:      "volume",
+	Usage:     "List or remove volumes associated with app",
+	ArgsUsage: "<command>",
+	Subcommands: []*cli.Command{
+		appVolumeListCommand,
+		appVolumeRemoveCommand,
+	},
+}

client/volumes.go

@@ -0,0 +1,51 @@
+package client
+
+import (
+	"context"
+
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/filters"
+	"github.com/sirupsen/logrus"
+)
+
+func GetVolumes(ctx context.Context, server string, appName string) ([]*types.Volume, error) {
+
+	cl, err := NewClientWithContext(server)
+	if err != nil {
+		return nil, err
+	}
+
+	fs := filters.NewArgs()
+	fs.Add("name", appName)
+
+	volumeListOKBody, err := cl.VolumeList(ctx, fs)
+	volumeList := volumeListOKBody.Volumes
+	if err != nil {
+		logrus.Fatal(err)
+	}
+
+	return volumeList, nil
+}
+
+func GetVolumeNames(volumes []*types.Volume) []string {
+	var volumeNames []string
+	for _, vol := range volumes {
+		volumeNames = append(volumeNames, vol.Name)
+	}
+	return volumeNames
+}
+
+func RemoveVolumes(ctx context.Context, server string, volumeNames []string, force bool) error {
+	cl, err := NewClientWithContext(server)
+	if err != nil {
+		return err
+	}
+	for _, volName := range volumeNames {
+		err := cl.VolumeRemove(ctx, volName, force)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+
+}