Add an autoinstallation snippet generating repositories for Autoyast

java/conf/cobbler/snippets/autoyast_channels

@@ -0,0 +1,9 @@
+#import uyuni_cobbler_helper
+#for $label, $channel in $uyuni_cobbler_helper.channels($distrotree).items()
+      <listentry>
+        <ask_on_error config:type="boolean">true</ask_on_error>
+        <media_url>https://$redhat_management_server/ks/dist/child/$label/$distrotree</media_url>
+        <name>$channel["name"]</name>
+        <product>$channel["product"]</product>
+     </listentry>
+#end for

java/spacewalk-java.spec

@@ -245,6 +245,7 @@ Requires:       tomcat-native
 Requires(pre):  salt
 Requires(pre):  tomcat >= 7
 Requires(pre):  uyuni-base-server
+Requires:       uyuni-cobbler-helper
 
 %if 0%{?rhel}
 Recommends:     rng-tools
@@ -581,6 +582,7 @@ install -m 644 conf/cobbler/snippets/redhat_register_using_salt    %{buildroot}%
 install -m 644 conf/cobbler/snippets/minion_script    %{buildroot}%{spacewalksnippetsdir}/minion_script
 install -m 644 conf/cobbler/snippets/sles_no_signature_checks %{buildroot}%{spacewalksnippetsdir}/sles_no_signature_checks
 install -m 644 conf/cobbler/snippets/wait_for_networkmanager_script %{buildroot}%{spacewalksnippetsdir}/wait_for_networkmanager_script
+install -m 644 conf/cobbler/snippets/autoyast_channels %{buildroot}%{spacewalksnippetsdir}/autoyast_channels
 
 # special links for rhn-search
 RHN_SEARCH_BUILD_DIR=%{_datadir}/rhn/search/lib

python/uyuni-cobbler-helper/cobbler_helper.spec

@@ -0,0 +1,51 @@
+#
+# spec file for package uyuni-cobbler-helper
+#
+# Copyright (c) 2024 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
+
+%{!?python3_sitelib: %global python3_sitelib %(%{__python3} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
+
+
+Name:           uyuni-cobbler-helper
+Version:        0.1.0
+Release:        0
+Summary:        Python helper functions for Uyuni cobbler snippets
+License:        Apache-2.0
+Group:          System/Management
+URL:            https://github.com/uyuni-project/uyuni
+Source0:        %{name}-%{version}.tar.gz
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+%if !0%{?suse_version} || 0%{?suse_version} >= 1120
+BuildArch:      noarch
+%endif
+
+Requires:       python3
+Requires:       python3-psycopg2 >= 2.8.4
+BuildRequires:  python3-rpm
+BuildRequires:  python3-rpm-macros
+
+%description
+This package provides utility functions to expose Uyuni data to cobbler snippets.
+
+%prep
+%autosetup
+
+%install
+install -m 644 uyuni_cobbler_helper.py %{python3_sitelib}/uyuni_cobbler_helper.py
+
+%files
+%{python3_sitelib}/uyuni_cobbler_helper.py
+
+%changelog

python/uyuni-cobbler-helper/uyuni-cobbler-helper.changes.cbosdo.profile-dl

@@ -0,0 +1 @@
+- Add helper function getting channels from a distribution tree

python/uyuni-cobbler-helper/uyuni_cobbler_helper.py

@@ -0,0 +1,41 @@
+import psycopg2
+import configparser
+
+
+def channels(distrotree):
+    cnx = _connect_db()
+    cursor = cnx.cursor()
+
+    query = """SELECT CT.name, CT.label, CP.product
+FROM rhnkickstartabletree T,
+     rhnchanneltreeview CT,
+     rhnchannel C,
+     rhnchannelproduct CP
+WHERE T.channel_id = CT.parent_or_self_id
+  AND CT.id = C.id
+  AND C.channel_product_id = CP.id
+  AND T.label = %s;"""
+
+    cursor.execute(query, (distrotree,))
+    channels = {}
+    for row in cursor.fetchall():
+        channels[row[1]] = {"name": row[0], "product": row[2]}
+
+    cnx.close()
+    return channels
+
+
+def _connect_db():
+    config = configparser.ConfigParser()
+    with open("/etc/rhn/rhn.conf", "r") as fd:
+        content = "[default]\n" + fd.read()
+        config.read_string(content)
+
+    # pylint: disable-next=undefined-variable
+    return psycopg2.connect(
+        host=config.get("default", "db_host"),
+        user=config.get("default", "db_user"),
+        password=config.get("default", "db_password"),
+        dbname=config.get("default", "db_name"),
+        port=int(config.get("default", "db_port")),
+    )

rel-eng/packages/uyuni-cobbler-helper

@@ -0,0 +1 @@
+0.1.0-0 python/uyuni-cobbler-helper/

spacewalk/setup/bin/spacewalk-setup-cobbler

@@ -77,6 +77,7 @@ def manipulate_cobbler_settings(config_dir: str, settings_yaml: str, fqdn: str):
     filecontent["redhat_management_server"] = fqdn or socket.getfqdn()
     filecontent["client_use_localhost"] = True
     filecontent["uyuni_authentication_endpoint"] = "http://localhost"
+    filecontent["cheetah_import_whitelist"].append("uyuni_cobbler_helper")
     yaml_dump = yaml.safe_dump(filecontent)
     with open(full_path, "w") as settings_file:
         settings_file.write(yaml_dump)

spacewalk/setup/spacewalk-setup.changes.cbosdo.profile-dl

@@ -0,0 +1 @@
+- Add uyuni-cobbler-helper to cobbler's python module whitelist