Display volume status (In use/unused)

Author: salilponde

pkg/dockerapi/image.go

@@ -18,7 +18,7 @@ func ImageList(req *DockerImageList) (*DockerImageListResponse, error) {
 		return nil, err
 	}
 
-	dcontainers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: req.All})
+	dcontainers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: true})
 	if err != nil {
 		return nil, err
 	}

pkg/dockerapi/models.go

@@ -102,8 +102,9 @@ type DockerVolumeList struct {
 }
 
 type Volume struct {
-	Driver string `json:"driver"`
-	Name string `json:"name"`
+	Driver 	string `json:"driver"`
+	Name 	string `json:"name"`
+	InUse   bool   `json:"inUse"`
 }
 
 type DockerVolumeListResponse struct {

pkg/dockerapi/volume.go

@@ -4,7 +4,9 @@ import (
 	"context"
 	"sort"
 
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/mount"
 	"github.com/docker/docker/api/types/volume"
 	"github.com/docker/docker/client"
 )
@@ -15,16 +17,32 @@ func VolumeList(req *DockerVolumeList) (*DockerVolumeListResponse, error) {
 		return nil, err
 	}
 
+	dcontainers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: true})
+	if err != nil {
+		return nil, err
+	}
+
+	usedVolumes := make(map[string]interface{}, 0)
+	for _, c := range dcontainers {
+		for _, m := range c.Mounts {
+			if m.Type == mount.TypeVolume {
+				usedVolumes[m.Name] = nil
+			}
+		}
+	}
+
 	dvolumes, err := cli.VolumeList(context.Background(), volume.ListOptions{})
 	if err != nil {
 		return nil, err
 	}
 
 	volumes := make([]Volume, len(dvolumes.Volumes))
 	for i, item := range dvolumes.Volumes {
+		_, isUse := usedVolumes[item.Name]
 		volumes[i] = Volume{
 			Driver: item.Driver,
 			Name: item.Name,
+			InUse: isUse,
 		}
 	}
 
@@ -56,7 +74,7 @@ func VolumesPrune(req *DockerVolumesPrune) (*DockerVolumesPruneResponse, error)
 	}
 
 	all := "true"
-	if req.All {
+	if !req.All {
 		all = "false"
 	}
 	allFilter := filters.KeyValuePair{Key: "all", Value: all}

web/src/app/volumes/volume-list.tsx

@@ -139,6 +139,7 @@ export default function VolumeList() {
             <TableRow>
               <TableHead scope="col">Driver</TableHead>
               <TableHead scope="col">Name</TableHead>
+              <TableHead scope="col">Status</TableHead>
               <TableHead scope="col">
                 <span className="sr-only">Actions</span>
               </TableHead>
@@ -151,6 +152,7 @@ export default function VolumeList() {
                 <TableRow key={item.name}>
                   <TableCell>{item.driver}</TableCell>
                   <TableCell>{item.name}</TableCell>
+                  <TableCell>{item.inUse ? "In use" : "Unused"}</TableCell>
                   <TableCell className="text-right">
                     <TableButtonDelete
                       onClick={(e) => {

web/src/lib/api-models.ts

@@ -106,6 +106,7 @@ export interface IImage {
 export interface IVolume {
   driver: string
   name: string
+  inUse: boolean
 }
 
 export interface INetwork {