MOVE /mount notes

mount.md

curl -i localhost:8080/metadata/fs/
curl -i -X PUT localhost:8080/mount/fs/foo/ -d '{ "mongodb": { "connectionUri": "mongodb://localhost" } }'
curl -i -X PUT localhost:8080/mount/fs/foo/bar -d '{ "view": { "connectionUri": "sql2://?q=select+*+from+baz" } }'
curl -i localhost:8080/metadata/fs/foo/
curl -i -X DELETE localhost:8080/mount/fs/foo/


curl -i -X MOVE -H "Destination: /foo2/" localhost:8080/mount/fs/foo/
curl -i -X MOVE -H "Destination: /foo2/" localhost:8080/data/fs/foo/

MOVE /data/fs/mnt1/ -> /mnt2/:

• error: destination is not in a mounted filesystem
• not used by SlamData

MOVE /data/fs/mnt1/dir1/ -> /mnt1/dir2:

• ManageFile.move
• intercepted by ViewFS
• delegates to move the dir, then for each view in Mounting: delete dst and remount

MOVE /data/fs/mnt1/view1 -> /mnt1/view2:

• ManageFile.move
• intercepted by ViewFS
• only a remount
• the move is not delegated

MOVE /mount/fs/mnt1/ -> /mnt2/:

• Mounting.remount
• does not move nested views MOVE /mount/fs/mnt1/dir1/ -> /mnt2/dir2/:
• error: not a mount MOVE /mount/fs/mnt1/view1 -> /mnt1/view2:
• Mounting.remount