reposync: Avoid multiple downloads of duplicate packages

Upstream commit: 17e36ed
Resolves: RHEL-82849

0010-reposync-Avoid-multiple-downloads-of-duplicate-packa.patch

@@ -0,0 +1,40 @@
+From c54f4f151db68f88b411f7d3b625955190a4a232 Mon Sep 17 00:00:00 2001
+From: Marek Blaha <mblaha@redhat.com>
+Date: Mon, 4 Nov 2024 10:35:08 +0100
+Subject: [PATCH] reposync: Avoid multiple downloads of duplicate packages
+
+Download each package only once if it would have been saved to the same
+location. This can occur if the repository metadata contains duplicate
+entries for the same package.
+
+Resolves: https://issues.redhat.com/browse/RHEL-64320
+Resolves: https://issues.redhat.com/browse/RHEL-82849
+Upstream commit: 17e36ed
+---
+ plugins/reposync.py | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/plugins/reposync.py b/plugins/reposync.py
+index 63d8e98..2e23a7e 100644
+--- a/plugins/reposync.py
++++ b/plugins/reposync.py
+@@ -305,7 +305,15 @@ class RepoSyncCommand(dnf.cli.Command):
+             query.filterm(arch='src')
+         elif self.opts.arches:
+             query.filterm(arch=self.opts.arches)
+-        return query
++        # skip packages that would have been downloaded to the same location
++        pkglist = []
++        seen_paths = set()
++        for pkg in query:
++            download_path = self.pkg_download_path(pkg)
++            if download_path not in seen_paths:
++                pkglist.append(pkg)
++                seen_paths.add(download_path)
++        return pkglist
+ 
+     def download_packages(self, pkglist):
+         base = self.base
+-- 
+2.48.1
+

dnf-plugins-core.spec

@@ -42,7 +42,7 @@
 
 Name:           dnf-plugins-core
 Version:        4.7.0
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        Core Plugins for DNF
 License:        GPL-2.0-or-later
 URL:            https://github.com/rpm-software-management/dnf-plugins-core
@@ -56,6 +56,8 @@ Patch6:         0006-needs-restarting-Add-exclude-services.patch
 Patch7:         0007-needs-restarting-Add-exclude-services-to-man-page.patch
 Patch8:         0008-needs-restarting-Get-boot-time-from-systemd-UnitsLoa.patch
 Patch9:         0009-doc-needs-restarting-uses-UnitsLoadStartTimestamp-bo.patch
+Patch10:        0010-reposync-Avoid-multiple-downloads-of-duplicate-packa.patch
+
 BuildArch:      noarch
 BuildRequires:  cmake
 BuildRequires:  gettext
@@ -886,6 +888,9 @@ ln -sf %{yum_utils_subpackage_name}.1.gz %{buildroot}%{_mandir}/man1/repotrack.1
 %endif
 
 %changelog
+* Thu Mar 20 2025 Marek Blaha <mblaha@redhat.com> - 4.7.0-9
+- reposync: Avoid multiple downloads of duplicate packages (RHEL-82849)
+
 * Thu Jan 23 2025 Evan Goode <egoode@redhat.com> - 4.7.0-8
 - needs-restarting: Get boot time from systemd UnitsLoadStartTimestamp
   (RHEL-35577)