Add config option to globally enable/disable downloads

conf/configuration.go

@@ -26,6 +26,7 @@ type configOptions struct {
 	BaseURL                 string
 	UILoginBackgroundURL    string
 	EnableTranscodingConfig bool
+	EnableDownloads         bool
 	TranscodingCacheSize    string
 	ImageCacheSize          string
 	AutoImportPlaylists     bool
@@ -113,6 +114,7 @@ func init() {
 	viper.SetDefault("transcodingcachesize", "100MB")
 	viper.SetDefault("imagecachesize", "100MB")
 	viper.SetDefault("autoimportplaylists", true)
+	viper.SetDefault("enabledownloads", true)
 
 	// Config options only valid for file/env configuration
 	viper.SetDefault("searchfullstring", false)

server/app/serve_index.go

@@ -34,6 +34,7 @@ func serveIndex(ds model.DataStore, fs http.FileSystem) http.HandlerFunc {
 			"welcomeMessage":          policy.Sanitize(conf.Server.UIWelcomeMessage),
 			"enableTranscodingConfig": conf.Server.EnableTranscodingConfig,
 			"gaTrackingId":            conf.Server.GATrackingID,
+			"enableDownloads":         conf.Server.EnableDownloads,
 			"devActivityMenu":         conf.Server.DevActivityMenu,
 		}
 		j, err := json.Marshal(appConfig)

server/app/serve_index_test.go

@@ -103,6 +103,17 @@ var _ = Describe("serveIndex", func() {
 		Expect(config).To(HaveKeyWithValue("enableTranscodingConfig", true))
 	})
 
+	It("sets the enableDownloads", func() {
+		conf.Server.EnableDownloads = true
+		r := httptest.NewRequest("GET", "/index.html", nil)
+		w := httptest.NewRecorder()
+
+		serveIndex(ds, fs)(w, r)
+
+		config := extractAppConfig(w.Body.String())
+		Expect(config).To(HaveKeyWithValue("enableDownloads", true))
+	})
+
 	It("sets the gaTrackingId", func() {
 		conf.Server.GATrackingID = "UA-12345"
 		r := httptest.NewRequest("GET", "/index.html", nil)

server/subsonic/stream.go

@@ -8,9 +8,11 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/deluan/navidrome/conf"
 	"github.com/deluan/navidrome/core"
 	"github.com/deluan/navidrome/log"
 	"github.com/deluan/navidrome/model"
+	"github.com/deluan/navidrome/model/request"
 	"github.com/deluan/navidrome/server/subsonic/responses"
 	"github.com/deluan/navidrome/utils"
 )
@@ -80,11 +82,17 @@ func (c *StreamController) Stream(w http.ResponseWriter, r *http.Request) (*resp
 
 func (c *StreamController) Download(w http.ResponseWriter, r *http.Request) (*responses.Subsonic, error) {
 	ctx := r.Context()
+	username, _ := request.UsernameFrom(ctx)
 	id, err := requiredParamString(r, "id")
 	if err != nil {
 		return nil, err
 	}
 
+	if !conf.Server.EnableDownloads {
+		log.Warn(ctx, "Downloads are disabled", "user", username, "id", id)
+		return nil, newError(responses.ErrorAuthorizationFail, "downloads are disabled")
+	}
+
 	entity, err := core.GetEntityByID(ctx, c.ds, id)
 	if err != nil {
 		return nil, err

ui/src/album/AlbumActions.js

@@ -15,6 +15,7 @@ import { playNext, addTracks, playTracks, shuffleTracks } from '../actions'
 import subsonic from '../subsonic'
 import { formatBytes } from '../common/SizeField'
 import { useMediaQuery } from '@material-ui/core'
+import config from '../config'
 
 const AlbumActions = ({ className, ids, data, record, ...rest }) => {
   const dispatch = useDispatch()
@@ -67,15 +68,17 @@ const AlbumActions = ({ className, ids, data, record, ...rest }) => {
       >
         <RiPlayListAddFill />
       </Button>
-      <Button
-        onClick={handleDownload}
-        label={
-          translate('resources.album.actions.download') +
-          (isDesktop ? ` (${formatBytes(record.size)})` : '')
-        }
-      >
-        <CloudDownloadOutlinedIcon />
-      </Button>
+      {config.enableDownloads && (
+        <Button
+          onClick={handleDownload}
+          label={
+            translate('resources.album.actions.download') +
+            (isDesktop ? ` (${formatBytes(record.size)})` : '')
+          }
+        >
+          <CloudDownloadOutlinedIcon />
+        </Button>
+      )}
     </TopToolbar>
   )
 }

ui/src/common/ContextMenus.js

@@ -17,6 +17,7 @@ import {
 import subsonic from '../subsonic'
 import StarButton from './StarButton'
 import { formatBytes } from './SizeField'
+import config from '../config'
 
 const useStyles = makeStyles({
   noWrap: {
@@ -45,31 +46,37 @@ const ContextMenu = ({
 
   const options = {
     play: {
+      enabled: true,
       needData: true,
       label: translate('resources.album.actions.playAll'),
       action: (data, ids) => dispatch(playTracks(data, ids)),
     },
     playNext: {
+      enabled: true,
       needData: true,
       label: translate('resources.album.actions.playNext'),
       action: (data, ids) => dispatch(playNext(data, ids)),
     },
     addToQueue: {
+      enabled: true,
       needData: true,
       label: translate('resources.album.actions.addToQueue'),
       action: (data, ids) => dispatch(addTracks(data, ids)),
     },
     shuffle: {
+      enabled: true,
       needData: true,
       label: translate('resources.album.actions.shuffle'),
       action: (data, ids) => dispatch(shuffleTracks(data, ids)),
     },
     addToPlaylist: {
+      enabled: true,
       needData: true,
       label: translate('resources.album.actions.addToPlaylist'),
       action: (data, ids) => dispatch(openAddToPlaylist({ selectedIds: ids })),
     },
     download: {
+      enabled: config.enableDownloads,
       needData: false,
       label: `${translate('resources.album.actions.download')} (${formatBytes(
         record.size
@@ -146,11 +153,14 @@ const ContextMenu = ({
         open={open}
         onClose={handleOnClose}
       >
-        {Object.keys(options).map((key) => (
-          <MenuItem value={key} key={key} onClick={handleItemClick}>
-            {options[key].label}
-          </MenuItem>
-        ))}
+        {Object.keys(options).map(
+          (key) =>
+            options[key].enabled && (
+              <MenuItem value={key} key={key} onClick={handleItemClick}>
+                {options[key].label}
+              </MenuItem>
+            )
+        )}
       </Menu>
     </span>
   )

ui/src/common/SongContextMenu.js

@@ -9,6 +9,7 @@ import { playNext, addTracks, setTrack, openAddToPlaylist } from '../actions'
 import subsonic from '../subsonic'
 import StarButton from './StarButton'
 import { formatBytes } from './SizeField'
+import config from '../config'
 
 const useStyles = makeStyles({
   noWrap: {
@@ -32,18 +33,22 @@ const SongContextMenu = ({
   const [anchorEl, setAnchorEl] = useState(null)
   const options = {
     playNow: {
+      enabled: true,
       label: translate('resources.song.actions.playNow'),
       action: (record) => dispatch(setTrack(record)),
     },
     playNext: {
+      enabled: true,
       label: translate('resources.song.actions.playNext'),
       action: (record) => dispatch(playNext({ [record.id]: record })),
     },
     addToQueue: {
+      enabled: true,
       label: translate('resources.song.actions.addToQueue'),
       action: (record) => dispatch(addTracks({ [record.id]: record })),
     },
     addToPlaylist: {
+      enabled: true,
       label: translate('resources.song.actions.addToPlaylist'),
       action: (record) =>
         dispatch(
@@ -54,6 +59,7 @@ const SongContextMenu = ({
         ),
     },
     download: {
+      enabled: config.enableDownloads,
       label: `${translate('resources.song.actions.download')} (${formatBytes(
         record.size
       )})`,
@@ -95,11 +101,14 @@ const SongContextMenu = ({
         open={open}
         onClose={handleClose}
       >
-        {Object.keys(options).map((key) => (
-          <MenuItem value={key} key={key} onClick={handleItemClick}>
-            {options[key].label}
-          </MenuItem>
-        ))}
+        {Object.keys(options).map(
+          (key) =>
+            options[key].enabled && (
+              <MenuItem value={key} key={key} onClick={handleItemClick}>
+                {options[key].label}
+              </MenuItem>
+            )
+        )}
       </Menu>
     </span>
   )

ui/src/config.js

@@ -7,6 +7,7 @@ const defaultConfig = {
   baseURL: '',
   loginBackgroundURL: 'https://source.unsplash.com/random/1600x900?music',
   enableTranscodingConfig: true,
+  enableDownloads: true,
   welcomeMessage: '',
   gaTrackingId: '',
   devActivityMenu: true,

ui/src/playlist/PlaylistActions.js

@@ -18,6 +18,7 @@ import subsonic from '../subsonic'
 import PropTypes from 'prop-types'
 import { formatBytes } from '../common/SizeField'
 import { useMediaQuery } from '@material-ui/core'
+import config from '../config'
 
 const PlaylistActions = ({ className, ids, data, record, ...rest }) => {
   const dispatch = useDispatch()
@@ -88,15 +89,17 @@ const PlaylistActions = ({ className, ids, data, record, ...rest }) => {
       >
         <RiPlayListAddFill />
       </Button>
-      <Button
-        onClick={handleDownload}
-        label={
-          translate('resources.album.actions.download') +
-          (isDesktop ? ` (${formatBytes(record.size)})` : '')
-        }
-      >
-        <CloudDownloadOutlinedIcon />
-      </Button>
+      {config.enableDownloads && (
+        <Button
+          onClick={handleDownload}
+          label={
+            translate('resources.album.actions.download') +
+            (isDesktop ? ` (${formatBytes(record.size)})` : '')
+          }
+        >
+          <CloudDownloadOutlinedIcon />
+        </Button>
+      )}
       <Button
         onClick={handleExport}
         label={translate('resources.playlist.actions.export')}