[IDEA] allow sshfs mount remote storage (rights access issue solved for sshfs)

[Phil35]

Hi Kent,
Ok
Tested.

1/ remote directory mounted via sshfs on /mnt/SDCARD/SSHFS.
   Musics are there, files and directories are there ... update library sees nothing more
    I have click on "clear library tag cache" "regenerate thumbnail"
    I may read on the webpage "View Status" the scan is running ok in /mnt/SDCARD/SSHFS/........
    I may read a correct result with moodeutl -t 

Code:

20230121 164828 mpdindex: Done: indexed 1 artists, 1 albums, 1 songs
20230121 164828 worker: Job update_library done
20230121 164839 thumb-gen: Done: 1333 folders scanned, 0 thumbs created, 1333 already in cache 

However nothing better  the webpage still shows only "Stereo Test"

2/ umount /mnt/SDCARD/SSHFS
   copying some music files localy in /mnt/SDCARD/SSHFS,   update library  and music is there

   Good the webpage  shows now two entries  "SSHFS" and "Stereo Test" , entering SSHFS, music is there and can be played.

That's crazy, on this raspberry mpd do not find  the files and directories under /mnt/SDCARD/SSHFS when remote directory is mounted there.
As I already wrote, this is the same remote  than the mounted as NAS

Phil

fyi: I found a problem but nothing to deal with moode, got these errors messages, problem with around 20 files themselfves

Code:

20230121 164413 thumb-gen: Scanning: NAS, SDCARD
20230121 164424 thumb-gen: Error: File does not contain ID3v2 tag: