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From 307641a869134de4ebd496d1a78e5ff128a26293 Mon Sep 17 00:00:00 2001
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From: Jan Kolarik <jkolarik@redhat.com>
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Date: Fri, 30 Sep 2022 11:36:26 +0000
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Subject: [PATCH 2/4] Add a warning when using `system-upgrade` on RHEL
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---
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dnf-plugins-core.spec | 3 +--
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doc/system-upgrade.rst | 6 ++++--
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plugins/system_upgrade.py | 4 ++++
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3 files changed, 9 insertions(+), 4 deletions(-)
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diff --git a/dnf-plugins-core.spec b/dnf-plugins-core.spec
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index 4df6e44..1ee87a1 100644
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--- a/dnf-plugins-core.spec
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+++ b/dnf-plugins-core.spec
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@@ -148,14 +148,13 @@ Summary: Core Plugins for DNF
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%{?python_provide:%python_provide python3-%{name}}
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BuildRequires: python3-dbus
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BuildRequires: python3-devel
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+BuildRequires: python3-distro
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BuildRequires: python3-dnf >= %{dnf_lowest_compatible}
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BuildRequires: python3-systemd
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BuildRequires: pkgconfig(systemd)
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BuildRequires: systemd
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%{?systemd_ordering}
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-%if 0%{?fedora}
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Requires: python3-distro
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-%endif
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Requires: python3-dbus
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Requires: python3-dnf >= %{dnf_lowest_compatible}
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Requires: python3-hawkey >= %{hawkey_version}
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diff --git a/doc/system-upgrade.rst b/doc/system-upgrade.rst
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index 3110460..87b7319 100644
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--- a/doc/system-upgrade.rst
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+++ b/doc/system-upgrade.rst
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@@ -27,13 +27,15 @@ DNF system-upgrades plugin provides three commands: ``system-upgrade``, ``offlin
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``offline-distrosync``. Only ``system-upgrade`` command requires increase of distribution major
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version (``--releasever``) compared to installed version.
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-``dnf system-upgrade`` can be used to upgrade a Fedora system to a new major
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-release. It replaces fedup (the old Fedora Upgrade tool). Before you proceed ensure that your system
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+``dnf system-upgrade`` is a recommended way to upgrade a system to a new major release.
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+It replaces fedup (the old Fedora Upgrade tool). Before you proceed ensure that your system
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is fully upgraded (``dnf --refresh upgrade``).
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The ``system-upgrade`` command also performes additional actions necessary for the upgrade of the
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system, for example an upgrade of groups and environments.
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+.. WARNING:: The ``system-upgrade`` command is not supported on the RHEL distribution.
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+
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--------
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Synopsis
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--------
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diff --git a/plugins/system_upgrade.py b/plugins/system_upgrade.py
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index fee6762..0baf978 100644
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--- a/plugins/system_upgrade.py
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+++ b/plugins/system_upgrade.py
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@@ -20,6 +20,7 @@
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"""system_upgrade.py - DNF plugin to handle major-version system upgrades."""
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from subprocess import call, Popen, check_output, CalledProcessError
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+import distro
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import json
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import os
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import os.path
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@@ -451,6 +452,9 @@ class SystemUpgradeCommand(dnf.cli.Command):
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def configure_download(self):
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if 'system-upgrade' == self.opts.command or 'fedup' == self.opts.command:
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+ if distro.id() == 'rhel':
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+ logger.warning(_('WARNING: this operation is not supported on the RHEL distribution. '
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+ 'Proceed at your own risk.'))
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help_url = get_url_from_os_release()
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if help_url:
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msg = _('Additional information for System Upgrade: {}')
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--
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2.38.1
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