Merge branch 'sized-deletion' into 'develop'

Sized deletion

See merge request funkwhale/funkwhale!1210

api/funkwhale_api/cli/media.py

@@ -2,6 +2,7 @@ import click
 
 from django.core.cache import cache
 from django.conf import settings
+from django.core.files.storage import default_storage
 
 from versatileimagefield.image_warmer import VersatileImageFieldWarmer
 from versatileimagefield import settings as vif_settings
@@ -19,13 +20,23 @@ def media():
 
 
 @media.command("generate-thumbnails")
-def generate_thumbnails():
+@click.option("-d", "--delete", is_flag=True)
+def generate_thumbnails(delete):
     """
     Generate thumbnails for all images (avatars, covers, etc.).
 
     This can take a long time and generate a lot of I/O depending of the size
     of your library.
     """
+    click.echo("Deleting existing thumbnails…")
+    if delete:
+        try:
+            # FileSystemStorage doesn't support deleting a non-empty directory
+            # so we reimplemented a method to do so
+            default_storage.force_delete("__sized__")
+        except AttributeError:
+            # backends doesn't support directory deletion
+            pass
     MODELS = [
         (Attachment, "file", "attachment_square"),
     ]

api/funkwhale_api/common/storage.py

@@ -1,3 +1,5 @@
+import os
+import shutil
 import slugify
 
 from django.core.files.storage import FileSystemStorage
@@ -15,6 +17,16 @@ class ASCIIFileSystemStorage(FileSystemStorage):
     def get_valid_name(self, name):
         return super().get_valid_name(asciionly(name))
 
+    def force_delete(self, name):
+        path = self.path(name)
+        try:
+            if os.path.isdir(path):
+                shutil.rmtree(path)
+            else:
+                return super().delete(name)
+        except FileNotFoundError:
+            pass
+
 
 class ASCIIS3Boto3Storage(S3Boto3Storage):
     def get_valid_name(self, name):

api/funkwhale_api/music/tasks.py

@@ -251,6 +251,10 @@ def process_upload(upload, update_denormalization=True):
         fail_import(upload, "unknown_error")
         raise
 
+    broadcast = getter(
+        internal_config, "funkwhale", "config", "broadcast", default=True
+    )
+
     # under some situations, we want to skip the import (
     # for instance if the user already owns the files)
     owned_duplicates = get_owned_duplicates(upload, track)
@@ -266,6 +270,7 @@ def process_upload(upload, update_denormalization=True):
         upload.save(
             update_fields=["import_details", "import_status", "import_date", "track"]
         )
+        if broadcast:
             signals.upload_import_status_updated.send(
                 old_status=old_status,
                 new_status=upload.import_status,
@@ -308,9 +313,6 @@ def process_upload(upload, update_denormalization=True):
             track.album, source=final_metadata.get("upload_source"),
         )
 
-    broadcast = getter(
-        internal_config, "funkwhale", "config", "broadcast", default=True
-    )
     if broadcast:
         signals.upload_import_status_updated.send(
             old_status=old_status,