From 993f5d284ae9198c804da1751468e790ee61096f Mon Sep 17 00:00:00 2001
From: Travis Holloway <t.holloway@cpanel.net>
Date: Wed, 3 Jul 2024 15:55:05 -0500
Subject: [PATCH] Remove support for CloudLinux

Case RE-500:  Remove support for CloudLinux

Changelog:
---
 elevate-cpanel                  | 18 ++++++++++++++++--
 lib/Elevate/Blockers/Distros.pm | 17 +++++++++++++++--
 lib/Elevate/OS/CloudLinux7.pm   |  2 ++
 t/blocker-Distros.t             |  9 ++++++++-
 4 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/elevate-cpanel b/elevate-cpanel
index 3b9828b1..d4224ac0 100755
--- a/elevate-cpanel
+++ b/elevate-cpanel
@@ -925,7 +925,12 @@ EOS
     }
 
     sub _blocker_os_is_not_supported ($self) {
-        Elevate::OS::is_supported();    # dies
+        my $is_supported = Elevate::OS::is_supported();    # dies
+        unless ($is_supported) {
+            return $self->has_blocker( <<~'EOS' );
+        elevate-cpanel for CloudLinux 7 has been disabled due to problems with the upstream leapp package. See https://go.cpanel.net/elevate-cloudlinux-disabled for more information. The stability of your upgrade is our highest priority. We will re-enable it when this has been resolved.
+        EOS
+        }
         return 0;
     }
 
@@ -954,7 +959,15 @@ EOS
 
     sub bail_out_on_inappropriate_distro () {
         Elevate::OS::clear_cache();
-        Elevate::OS::is_supported();    # dies
+        my $is_supported = Elevate::OS::is_supported();    # dies
+
+        unless ($is_supported) {
+            FATAL( <<~'EOS' );
+        elevate-cpanel for CloudLinux 7 has been disabled due to problems with the upstream leapp package. See https://go.cpanel.net/elevate-cloudlinux-disabled for more information. The stability of your upgrade is our highest priority. We will re-enable it when this has been resolved.
+        EOS
+            exit 1;                                        ## no critic(Cpanel::NoExitsFromSubroutines)
+        }
+
         return;
     }
 
@@ -5591,6 +5604,7 @@ EOS
     our @ISA;
     BEGIN { push @ISA, qw(Elevate::OS::RHEL); }
 
+    use constant is_supported                    => 0;
     use constant default_upgrade_to              => 'CloudLinux';
     use constant ea_alias                        => 'CloudLinux_8';
     use constant elevate_rpm_url                 => 'https://repo.cloudlinux.com/elevate/elevate-release-latest-el7.noarch.rpm';
diff --git a/lib/Elevate/Blockers/Distros.pm b/lib/Elevate/Blockers/Distros.pm
index 30688bc0..046a4948 100644
--- a/lib/Elevate/Blockers/Distros.pm
+++ b/lib/Elevate/Blockers/Distros.pm
@@ -39,7 +39,12 @@ sub check ($self) {
 }
 
 sub _blocker_os_is_not_supported ($self) {
-    Elevate::OS::is_supported();    # dies
+    my $is_supported = Elevate::OS::is_supported();    # dies
+    unless ($is_supported) {
+        return $self->has_blocker( <<~'EOS' );
+        elevate-cpanel for CloudLinux 7 has been disabled due to problems with the upstream leapp package. See https://go.cpanel.net/elevate-cloudlinux-disabled for more information. The stability of your upgrade is our highest priority. We will re-enable it when this has been resolved.
+        EOS
+    }
     return 0;
 }
 
@@ -75,7 +80,15 @@ upgrade via this script.  Never allow a cache to be used here.
 
 sub bail_out_on_inappropriate_distro () {
     Elevate::OS::clear_cache();
-    Elevate::OS::is_supported();    # dies
+    my $is_supported = Elevate::OS::is_supported();    # dies
+
+    unless ($is_supported) {
+        FATAL( <<~'EOS' );
+        elevate-cpanel for CloudLinux 7 has been disabled due to problems with the upstream leapp package. See https://go.cpanel.net/elevate-cloudlinux-disabled for more information. The stability of your upgrade is our highest priority. We will re-enable it when this has been resolved.
+        EOS
+        exit 1;                                        ## no critic(Cpanel::NoExitsFromSubroutines)
+    }
+
     return;
 }
 
diff --git a/lib/Elevate/OS/CloudLinux7.pm b/lib/Elevate/OS/CloudLinux7.pm
index a6f97796..bfddedca 100644
--- a/lib/Elevate/OS/CloudLinux7.pm
+++ b/lib/Elevate/OS/CloudLinux7.pm
@@ -14,6 +14,8 @@ use Log::Log4perl qw(:easy);
 
 use parent 'Elevate::OS::RHEL';
 
+# RE-500: temporarily disable until upstream leapp bug is resolved
+use constant is_supported                    => 0;
 use constant default_upgrade_to              => 'CloudLinux';
 use constant ea_alias                        => 'CloudLinux_8';
 use constant elevate_rpm_url                 => 'https://repo.cloudlinux.com/elevate/elevate-release-latest-el7.noarch.rpm';
diff --git a/t/blocker-Distros.t b/t/blocker-Distros.t
index 8645511f..7b399f51 100644
--- a/t/blocker-Distros.t
+++ b/t/blocker-Distros.t
@@ -58,7 +58,14 @@ my $distros = $cpev->get_blocker('Distros');
     Cpanel::OS::clear_cache_after_cloudlinux_update();
     unmock_os();
     $f = Test::MockFile->symlink( 'linux|cloudlinux|7|9|2009', '/var/cpanel/caches/Cpanel-OS' );
-    is( $distros->check(), 0, 'CL7 is supported.' );
+    like(
+        $distros->check(),
+        {
+            id  => 'Elevate::Blockers::Distros::_blocker_os_is_not_supported',
+            msg => qr/elevate-cpanel for CloudLinux 7 has been disabled due to problems with the upstream leapp package/,
+        },
+        'CL7 is supported.',
+    );
 
     undef $f;
     Cpanel::OS::clear_cache_after_cloudlinux_update();