[17.0][IMP] fs_attachment_s3: Optimize clean up storages using mass deletion

fs_attachment_s3/README.rst

@@ -1,7 +1,3 @@
-.. image:: https://odoo-community.org/readme-banner-image
-   :target: https://odoo-community.org/get-involved?utm_source=readme
-   :alt: Odoo Community Association
-
 ================
 Fs Attachment S3
 ================
@@ -17,7 +13,7 @@ Fs Attachment S3
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
     :target: https://odoo-community.org/page/development-status
     :alt: Beta
-.. |badge2| image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
 .. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fstorage-lightgray.png?logo=github
@@ -155,6 +151,7 @@ Contributors
 
 - Laurent Mignon laurent.mignon@acsone.eu (https://www.acsone.eu)
 - Stéphane Bidoul stephane.bidoul@acsone.eu (https://www.acsone.eu)
+- Antoni Marroig amarroig@apsl.net (https://apsl.tech)
 
 Other credits
 -------------

fs_attachment_s3/models/__init__.py

@@ -1,2 +1,3 @@
 from . import fs_storage
 from . import ir_attachment
+from . import fs_file_gc

fs_attachment_s3/models/fs_file_gc.py

@@ -0,0 +1,125 @@
+# Copyright 2026 APSL-Nagarro Antoni Marroig
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+import gc
+import logging
+
+from odoo import models
+
+_logger = logging.getLogger(__name__)
+
+
+class FsFileGc(models.Model):
+    _inherit = "fs.file.gc"
+
+    # S3 bulk delete limit is 1000 objects per request
+    _GC_BATCH_SIZE = 1000
+
+    def _gc_files_unsafe(self) -> None:
+        """
+        Overrides to optimize S3 storage using bulk deletes and
+        delegates other storage types to the super() method.
+        """
+        # 1. HEAVY LIFTING: Clean up S3 storages first using mass deletion
+        self._gc_s3_bulk_delete()
+
+        # 2. DELEGATION: Call super() for any remaining storage types
+        # Since S3 records have already been removed from fs_file_gc,
+        # super() will only process remaining types (Filestore, SFTP, etc.)
+        # without hitting timeouts.
+        return super()._gc_files_unsafe()
+
+    def _gc_s3_bulk_delete(self):
+        """
+        Specific logic for S3 using Boto3 Batch.
+        Filters storages in memory since autovacuum_gc is not a stored field.
+        """
+        # Search for all storages and filter by the computed field in Python
+        all_storages = self.env["fs.storage"].search([])
+        # We filter those with autovacuum active and verify it's an S3-based path
+        storages_to_gc = all_storages.filtered(
+            lambda s: s.autovacuum_gc and s.is_s3_storage
+        )
+
+        for storage in storages_to_gc:
+            code = storage.code
+
+            try:
+                # directory_path usually contains the bucket name in S3 configurations
+                bucket_name = storage.get_directory_path().strip("/")
+                root_fs = storage._get_root_filesystem()
+
+                s3_client = root_fs.s3
+
+                if not s3_client or not bucket_name:
+                    _logger.warning(
+                        "GC: Could not retrieve S3 client or Bucket name for %s", code
+                    )
+                    continue
+
+                _logger.info(
+                    "GC: Starting optimized S3 cleanup for %s in bucket %s",
+                    code,
+                    bucket_name,
+                )
+
+                while True:
+                    # Select the next batch of orphaned files
+                    self._cr.execute(
+                        """
+                        SELECT store_fname
+                        FROM fs_file_gc
+                        WHERE fs_storage_code = %s
+                          AND NOT EXISTS (
+                              SELECT 1 FROM ir_attachment
+                              WHERE store_fname = fs_file_gc.store_fname
+                          )
+                        LIMIT %s
+                    """,
+                        (code, self._GC_BATCH_SIZE),
+                    )
+
+                    rows = self._cr.fetchall()
+                    if not rows:
+                        break
+
+                    fnames = [row[0] for row in rows]
+                    # Prepare the keys by removing the protocol prefix (e.g., s3://)
+                    objects_to_delete = [{"Key": f.partition("://")[2]} for f in fnames]
+
+                    try:
+                        # Perform mass deletion (1 HTTP request per 1000 files)
+                        _logger.info(
+                            "GC: Sending bulk delete request to S3 (%s files)",
+                            len(objects_to_delete),
+                        )
+                        s3_client.delete_objects(
+                            Bucket=bucket_name, Delete={"Objects": objects_to_delete}
+                        )
+
+                        # Mass delete from database
+                        self._cr.execute(
+                            "DELETE FROM fs_file_gc WHERE store_fname = ANY(%s)",
+                            (fnames,),
+                        )
+
+                        # Commit per batch: releases locks and ensures progress is saved
+                        self._cr.commit()  # pylint: disable=invalid-commit
+                    except Exception as e:
+                        _logger.error(
+                            "GC Error: Failed S3 delete_objects for %s: %s", code, e
+                        )
+                        # We break the loop for this storage
+                        # to prevent DB deletion if S3 fails
+                        break
+
+                    # Explicit memory cleanup
+                    gc.collect()
+
+            except Exception as e:
+                _logger.error(
+                    "GC Error: Could not initialize S3 storage %s: %s", code, e
+                )
+                continue
+
+        _logger.info("GC: Optimized S3 cleanup process finished.")

fs_attachment_s3/readme/CONTRIBUTORS.md

@@ -1,2 +1,3 @@
 - Laurent Mignon <laurent.mignon@acsone.eu> (https://www.acsone.eu)
 - Stéphane Bidoul <stephane.bidoul@acsone.eu> (https://www.acsone.eu)
+- Antoni Marroig <amarroig@apsl.net> (https://apsl.tech)

fs_attachment_s3/static/description/index.html

@@ -3,7 +3,7 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
-<title>README.rst</title>
+<title>Fs Attachment S3</title>
 <style type="text/css">
 
 /*
@@ -360,21 +360,16 @@
 </style>
 </head>
 <body>
-<div class="document">
+<div class="document" id="fs-attachment-s3">
+<h1 class="title">Fs Attachment S3</h1>
 
-
-<a class="reference external image-reference" href="https://odoo-community.org/get-involved?utm_source=readme">
-<img alt="Odoo Community Association" src="https://odoo-community.org/readme-banner-image" />
-</a>
-<div class="section" id="fs-attachment-s3">
-<h1>Fs Attachment S3</h1>
 <!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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 !! source digest: sha256:57a067d105c10ab10e37d943357bf9f6bc3c02a5a5bfd77737fd95c2c5b0ffa6
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-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/license-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/storage/tree/17.0/fs_attachment_s3"><img alt="OCA/storage" src="https://img.shields.io/badge/github-OCA%2Fstorage-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/storage-17-0/storage-17-0-fs_attachment_s3"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/storage&amp;target_branch=17.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/storage/tree/17.0/fs_attachment_s3"><img alt="OCA/storage" src="https://img.shields.io/badge/github-OCA%2Fstorage-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/storage-17-0/storage-17-0-fs_attachment_s3"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/storage&amp;target_branch=17.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This module extends the functionality of
 <a class="reference external" href="https://github.com/OCA/storage/tree/16.0/fs_attachment">fs_attachment</a>
 to better support Amazon S3 storage. It includes features such as:</p>
@@ -407,7 +402,7 @@ <h1>Fs Attachment S3</h1>
 </ul>
 </div>
 <div class="section" id="configuration">
-<h2><a class="toc-backref" href="#toc-entry-1">Configuration</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-1">Configuration</a></h1>
 <p>On the Odoo instance, go to <em>Settings</em> &gt; <em>Technical</em> &gt; <em>Storage</em> &gt; <em>File
 Storage</em>.</p>
 <p>When you create a new storage for s3 or modify an existing one, when you
@@ -472,11 +467,11 @@ <h2><a class="toc-backref" href="#toc-entry-1">Configuration</a></h2>
 directory name as bucket name, and the file path.</p>
 </div>
 <div class="section" id="changelog">
-<h2><a class="toc-backref" href="#toc-entry-2">Changelog</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-2">Changelog</a></h1>
 <div class="section" id="section-1">
-<h3><a class="toc-backref" href="#toc-entry-3">17.0.1.2.0 (2025-10-22)</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-3">17.0.1.2.0 (2025-10-22)</a></h2>
 <div class="section" id="features">
-<h4><a class="toc-backref" href="#toc-entry-4">Features</a></h4>
+<h3><a class="toc-backref" href="#toc-entry-4">Features</a></h3>
 <ul class="simple">
 <li>Adapt to handle {db_name} in directory_path.
 (<a class="reference external" href="https://github.com/OCA/storage/issues/db_name">#db_name</a>)</li>
@@ -485,38 +480,39 @@ <h4><a class="toc-backref" href="#toc-entry-4">Features</a></h4>
 </div>
 </div>
 <div class="section" id="bug-tracker">
-<h2><a class="toc-backref" href="#toc-entry-5">Bug Tracker</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-5">Bug Tracker</a></h1>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/storage/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
 <a class="reference external" href="https://github.com/OCA/storage/issues/new?body=module:%20fs_attachment_s3%0Aversion:%2017.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h2><a class="toc-backref" href="#toc-entry-6">Credits</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-6">Credits</a></h1>
 <div class="section" id="authors">
-<h3><a class="toc-backref" href="#toc-entry-7">Authors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-7">Authors</a></h2>
 <ul class="simple">
 <li>ACSONE SA/NV</li>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h3><a class="toc-backref" href="#toc-entry-8">Contributors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-8">Contributors</a></h2>
 <ul class="simple">
 <li>Laurent Mignon <a class="reference external" href="mailto:laurent.mignon&#64;acsone.eu">laurent.mignon&#64;acsone.eu</a> (<a class="reference external" href="https://www.acsone.eu">https://www.acsone.eu</a>)</li>
 <li>Stéphane Bidoul <a class="reference external" href="mailto:stephane.bidoul&#64;acsone.eu">stephane.bidoul&#64;acsone.eu</a> (<a class="reference external" href="https://www.acsone.eu">https://www.acsone.eu</a>)</li>
+<li>Antoni Marroig <a class="reference external" href="mailto:amarroig&#64;apsl.net">amarroig&#64;apsl.net</a> (<a class="reference external" href="https://apsl.tech">https://apsl.tech</a>)</li>
 </ul>
 </div>
 <div class="section" id="other-credits">
-<h3><a class="toc-backref" href="#toc-entry-9">Other credits</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-9">Other credits</a></h2>
 <p>The development of this module has been financially supported by:</p>
 <ul class="simple">
 <li>ACSONE SA/NV (<a class="reference external" href="https://www.acsone.eu">https://www.acsone.eu</a>)</li>
 <li>Alcyon Belux</li>
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h3><a class="toc-backref" href="#toc-entry-10">Maintainers</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-10">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
 <a class="reference external image-reference" href="https://odoo-community.org">
 <img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
@@ -531,6 +527,5 @@ <h3><a class="toc-backref" href="#toc-entry-10">Maintainers</a></h3>
 </div>
 </div>
 </div>
-</div>
 </body>
 </html>

fs_attachment_s3/tests/__init__.py

@@ -1 +1,2 @@
 from . import test_fs_attachment_s3
+from . import test_fs_file_gc

fs_attachment_s3/tests/test_fs_file_gc.py

@@ -0,0 +1,77 @@
+# Copyright 2026 APSL-Nagarro Antoni Marroig
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from types import SimpleNamespace
+from unittest.mock import MagicMock, patch
+
+from .common import TestFSAttachmentS3Common
+
+
+class TestFsFileGcS3(TestFSAttachmentS3Common):
+    def setUp(self):
+        super().setUp()
+        self.gc_file_model = self.env["fs.file.gc"]
+
+    def _mark_for_gc(self, *store_fnames):
+        for store_fname in store_fnames:
+            self.gc_file_model._mark_for_gc(store_fname)
+
+    def test_gc_s3_bulk_delete_removes_orphaned_files(self):
+        orphan_1 = "s3tst://dir/sub/orphan_1.txt"
+        orphan_2 = "s3tst://dir/sub/orphan_2.txt"
+        referenced = self.fake_attachment_s3.store_fname
+        self._mark_for_gc(orphan_1, orphan_2, referenced)
+
+        s3_client = MagicMock()
+        root_fs = SimpleNamespace(s3=s3_client)
+
+        storage_class = type(self.s3_backend)
+        with (
+            patch.object(
+                storage_class,
+                "is_s3_storage",
+                new=property(lambda storage: storage.code == self.s3_backend.code),
+            ),
+            patch.object(storage_class, "_get_root_filesystem", return_value=root_fs),
+            patch.object(type(self.env.cr), "commit", return_value=None),
+        ):
+            self.gc_file_model._gc_s3_bulk_delete()
+
+        s3_client.delete_objects.assert_called_once()
+        _, kwargs = s3_client.delete_objects.call_args
+        self.assertEqual(kwargs["Bucket"], "test-bucket")
+        self.assertCountEqual(
+            kwargs["Delete"]["Objects"],
+            [
+                {"Key": "dir/sub/orphan_1.txt"},
+                {"Key": "dir/sub/orphan_2.txt"},
+            ],
+        )
+        remaining_files = self.gc_file_model.search(
+            [("store_fname", "in", [orphan_1, orphan_2, referenced])]
+        ).mapped("store_fname")
+        self.assertNotIn(orphan_1, remaining_files)
+        self.assertNotIn(orphan_2, remaining_files)
+        self.assertIn(referenced, remaining_files)
+
+    def test_gc_s3_bulk_delete_keeps_rows_when_s3_delete_fails(self):
+        orphan = "s3tst://dir/sub/orphan.txt"
+        self._mark_for_gc(orphan)
+
+        s3_client = MagicMock()
+        s3_client.delete_objects.side_effect = Exception("S3 is unavailable")
+        root_fs = SimpleNamespace(s3=s3_client)
+
+        storage_class = type(self.s3_backend)
+        with (
+            patch.object(
+                storage_class,
+                "is_s3_storage",
+                new=property(lambda storage: storage.code == self.s3_backend.code),
+            ),
+            patch.object(storage_class, "_get_root_filesystem", return_value=root_fs),
+            patch.object(type(self.env.cr), "commit", return_value=None),
+        ):
+            self.gc_file_model._gc_s3_bulk_delete()
+
+        self.assertTrue(self.gc_file_model.search_count([("store_fname", "=", orphan)]))