[pve-devel] [PATCH manager] pve6to7: add check for pool permissions

[Lorenz Stechauner <l.stechauner@proxmox.com>]

the two checks make sure that:
* no user defined role 'PVEPoolUser' exists
* the user gets a hint for roles only containing Pool.Allocate and
    not Pool.Audit
---
 PVE/CLI/pve6to7.pm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/PVE/CLI/pve6to7.pm b/PVE/CLI/pve6to7.pm
index 0b6267d5..b470efa9 100644
--- a/PVE/CLI/pve6to7.pm
+++ b/PVE/CLI/pve6to7.pm
@@ -9,6 +9,7 @@ use PVE::API2::LXC;
 use PVE::API2::Qemu;
 use PVE::API2::Certificates;
 
+use PVE::AccessControl;
 use PVE::Ceph::Tools;
 use PVE::Cluster;
 use PVE::Corosync;
@@ -602,6 +603,30 @@ sub check_misc {
 	    log_pass("Certificate '$fn' passed Debian Busters security level for TLS connections ($size >= 2048)");
 	}
     }
+
+    log_info("Check custom roles");
+    my $usercfg = PVE::Cluster::cfs_read_file("user.cfg");
+    foreach my $role (sort keys %{$usercfg->{roles}}) {
+	if (PVE::AccessControl::role_is_special($role)) {
+	    next;
+	}
+
+	if ($role eq "PVEPoolUser") {
+	    # the user created a custom role named PVEPoolUser
+	    log_fail("Custom role '$role' has a restricted name - a built-in role 'PVEPoolUser' will be available with the upgrade");
+	} else {
+	    log_pass("Custom role '$role' has no restricted name");
+	}
+
+	my $perms = $usercfg->{roles}->{$role};
+	if ($perms->{'Pool.Allocate'} && $perms->{'Pool.Audit'}) {
+	    log_pass("Custom role '$role' contains updated pool permissions");
+	} elsif ($perms->{'Pool.Allocate'}) {
+	    log_warn("Custom role '$role' contains permission 'Pool.Allocate' - to ensure same behavior add 'Pool.Audit' to this role after the upgrade");
+	} else {
+	    log_pass("Custom role '$role' contains no permissions that need to be updated");
+	}
+    }
 }
 
 __PACKAGE__->register_method ({
-- 
2.20.1