From 09faa4508f1861e2845d8fd83f8700c061e12017 Mon Sep 17 00:00:00 2001
From: Chunmei Xu <xuchunmei@openanolis.org>
Date: Mon, 26 Jul 2021 19:32:16 +0800
Subject: [PATCH] add checkglibc

show changes about nis module and /etc/nsswitch.conf

Signed-off-by: Chunmei Xu <xuchunmei@openanolis.org>
---
 .../el7toel8/actors/checkglibc/actor.py       | 34 +++++++++++++++++++
 .../tests/component_test_checkglibc.py        | 33 ++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 repos/system_upgrade/el7toel8/actors/checkglibc/actor.py
 create mode 100644 repos/system_upgrade/el7toel8/actors/checkglibc/tests/component_test_checkglibc.py

diff --git a/repos/system_upgrade/el7toel8/actors/checkglibc/actor.py b/repos/system_upgrade/el7toel8/actors/checkglibc/actor.py
new file mode 100644
index 0000000..145602f
--- /dev/null
+++ b/repos/system_upgrade/el7toel8/actors/checkglibc/actor.py
@@ -0,0 +1,34 @@
+from leapp.actors import Actor
+from leapp.libraries.common.rpms import has_package
+from leapp.models import InstalledRedHatSignedRPM
+from leapp.reporting import Report, create_report
+from leapp import reporting
+from leapp.tags import ChecksPhaseTag, IPUWorkflowTag
+
+
+class CheckGlibc(Actor):
+    """
+    Show important changes of glibc
+    """
+
+    name = 'checkglibc'
+    consumes = (InstalledRedHatSignedRPM,)
+    produces = (Report,)
+    tags = (ChecksPhaseTag, IPUWorkflowTag)
+
+    def process(self):
+        if has_package(InstalledRedHatSignedRPM, 'glibc'):
+            create_report([
+                reporting.Title('Some important changes about glibc'),
+                reporting.Summary(
+			'The GLIBC version of Anolis8 is 2.28. '
+			'This version no longer supports nss related modules, '
+			'no longer providing libnss_nis.so, libnss_nisplus.so. \n'
+			'/etc/nsswitch.conf deletes all configurations related to nis. '
+			'The fast cache mechanism provided by the sssd can enhance the parsing performance of user and groups, '
+			'/etc/nsswitch.conf defaults to set the preferences for passwd and group for sss.\n'
+			'All code that relies and uses the nis module requires rectification, you can use tirpc instead.'
+                ),
+                reporting.Severity(reporting.Severity.HIGH),
+                reporting.RelatedResource('package', 'glibc')
+            ])
diff --git a/repos/system_upgrade/el7toel8/actors/checkglibc/tests/component_test_checkglibc.py b/repos/system_upgrade/el7toel8/actors/checkglibc/tests/component_test_checkglibc.py
new file mode 100644
index 0000000..83780d8
--- /dev/null
+++ b/repos/system_upgrade/el7toel8/actors/checkglibc/tests/component_test_checkglibc.py
@@ -0,0 +1,33 @@
+from leapp.snactor.fixture import current_actor_context
+from leapp.models import InstalledRedHatSignedRPM, RPM
+from leapp.reporting import Report
+
+RH_PACKAGER = 'Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>'
+
+
+def create_modulesfacts(installed_rpm):
+    return InstalledRedHatSignedRPM(items=installed_rpm)
+
+
+def test_actor_with_glibc_package(current_actor_context):
+    with_glibc = [
+        RPM(name='glibc', version='2.28', release='1.sm01', epoch='1', packager=RH_PACKAGER, arch='noarch',
+            pgpsig='RSA/SHA256, Mon 01 Jan 1970 00:00:00 AM -03, Key ID 199e2f91fd431d51'),
+        RPM(name='powertop', version='0.1', release='1.sm01', epoch='1', packager=RH_PACKAGER, arch='noarch',
+            pgpsig='RSA/SHA256, Mon 01 Jan 1970 00:00:00 AM -03, Key ID 199e2f91fd431d51')]
+
+    current_actor_context.feed(create_modulesfacts(installed_rpm=with_glibc))
+    current_actor_context.run()
+    assert current_actor_context.consume(Report)
+
+
+def test_actor_without_glibc_package(current_actor_context):
+    without_glibc = [
+        RPM(name='powertop', version='0.1', release='1.sm01', epoch='1', packager=RH_PACKAGER, arch='noarch',
+            pgpsig='RSA/SHA256, Mon 01 Jan 1970 00:00:00 AM -03, Key ID 199e2f91fd431d51'),
+        RPM(name='sed', version='0.1', release='1.sm01', epoch='1', packager=RH_PACKAGER, arch='noarch',
+            pgpsig='RSA/SHA256, Mon 01 Jan 1970 00:00:00 AM -03, Key ID 199e2f91fd431d51')]
+
+    current_actor_context.feed(create_modulesfacts(installed_rpm=without_glibc))
+    current_actor_context.run()
+    assert not current_actor_context.consume(Report)
-- 
2.29.2