PVE::JSONSchema::register_renderer - allow to register renderers by name

We want to use those renderer to format CLI output nicely.

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>

diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index 41a66528681e1c40812531798826462bb90c3c48..f0ac44139883234d4b003e26257f0f89a35a5fb6 100644 (file)
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -121,6 +121,22 @@ sub get_format {
     return $format_list->{$format};
 }
 
     return $format_list->{$format};
 }
 

+my $renderer_hash = {};
+
+sub register_renderer {
+    my ($name, $code) = @_;
+
+    die "renderer '$name' already registered\n"
+       if $renderer_hash->{$name};
+
+    $renderer_hash->{$name} = $code;
+}
+
+sub get_renderer {
+    my ($name) = @_;
+    return $renderer_hash->{$name};
+}
+

 # register some common type for pve
 
 register_format('string', sub {}); # allow format => 'string-list'
 # register some common type for pve
 
 register_format('string', sub {}); # allow format => 'string-list'