Signed-off-by: Lukas Wagner <l.wag...@proxmox.com>
---
 PVE/API2/Cluster/Notifications.pm | 263 ++++++++++++++++++++++++++++++
 1 file changed, 263 insertions(+)

diff --git a/PVE/API2/Cluster/Notifications.pm 
b/PVE/API2/Cluster/Notifications.pm
index 8f0b6429..e358573c 100644
--- a/PVE/API2/Cluster/Notifications.pm
+++ b/PVE/API2/Cluster/Notifications.pm
@@ -76,6 +76,7 @@ __PACKAGE__->register_method ({
     code => sub {
        my $result = [
            { name => 'endpoints' },
+           { name => 'filters' },
            { name => 'groups' },
        ];
 
@@ -908,4 +909,266 @@ __PACKAGE__->register_method ({
        return;
     }
 });
+
+my $filter_properties = {
+    name => {
+       description => 'Name of the endpoint.',
+       type => 'string',
+       format => 'pve-configid',
+    },
+    'min-severity' => {
+       type => 'string',
+       description => 'Minimum severity to match',
+       optional => 1,
+       enum => [qw(info notice warning error)],
+    },
+    mode => {
+       type => 'string',
+       description => "Choose between 'and' and 'or' for when multiple 
properties are specified",
+       optional => 1,
+       enum => [qw(and or)],
+       default => 'and',
+    },
+    'invert-match' => {
+       type => 'boolean',
+       description => 'Invert match of the whole filter',
+       optional => 1,
+    },
+    'comment' => {
+       description => 'Comment',
+       type        => 'string',
+       optional    => 1,
+    },
+};
+
+__PACKAGE__->register_method ({
+    name => 'get_filters',
+    path => 'filters',
+    method => 'GET',
+    description => 'Returns a list of all filters',
+    protected => 1,
+    permissions => {
+       description => "Only lists entries where you have 'Mapping.Modify', 
'Mapping.Use' or"
+           . " 'Mapping.Audit' permissions on '/mapping/notification/<name>'.",
+       user => 'all',
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {},
+    },
+    returns => {
+       type => 'array',
+       items => {
+           type => 'object',
+           properties => $filter_properties,
+       },
+       links => [ { rel => 'child', href => '{name}' } ],
+    },
+    code => sub {
+       my $config = PVE::Notify::read_config();
+       my $rpcenv = PVE::RPCEnvironment::get();
+       my $authuser = $rpcenv->get_user();
+       my $can_see_mapping_privs = ['Mapping.Modify', 'Mapping.Use', 
'Mapping.Audit'];
+
+       my $filters = [grep {
+           $rpcenv->check_any(
+               $authuser,
+               "/mapping/notification/$_->{name}",
+               $can_see_mapping_privs,
+               1
+           )
+       } eval {
+           @{$config->get_filters()}
+       }];
+
+       raise_api_error($@) if ($@);
+       return $filters;
+    }
+});
+
+__PACKAGE__->register_method ({
+    name => 'get_filter',
+    path => 'filters/{name}',
+    method => 'GET',
+    description => 'Return a specific filter',
+    protected => 1,
+    permissions => {
+       check => ['or',
+           ['perm', '/mapping/notification/{name}', ['Mapping.Modify']],
+           ['perm', '/mapping/notification/{name}', ['Mapping.Audit']],
+       ],
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {
+           name => {
+               type => 'string',
+               format => 'pve-configid',
+           },
+       }
+    },
+    returns => {
+       type => 'object',
+       properties => {
+           %$filter_properties,
+           digest => get_standard_option('pve-config-digest'),
+       },
+    },
+    code => sub {
+       my ($param) = @_;
+       my $name = extract_param($param, 'name');
+
+       my $config = PVE::Notify::read_config();
+
+       my $filter = eval {
+           $config->get_filter($name)
+       };
+       $filter->{digest} = $config->digest();
+
+       raise_api_error($@) if ($@);
+       return $filter;
+    }
+});
+
+__PACKAGE__->register_method ({
+    name => 'create_filter',
+    path => 'filters',
+    protected => 1,
+    method => 'POST',
+    description => 'Create a new filter',
+    protected => 1,
+    permissions => {
+       check => ['perm', '/mapping/notification', ['Mapping.Modify']],
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => $filter_properties,
+    },
+    returns => { type => 'null' },
+    code => sub {
+       my ($param) = @_;
+
+       my $name = extract_param($param, 'name');
+       my $min_severity = extract_param($param, 'min-severity');
+       my $mode = extract_param($param, 'mode');
+       my $invert_match = extract_param($param, 'invert-match');
+       my $comment = extract_param($param, 'comment');
+
+       eval {
+           PVE::Notify::lock_config(sub {
+               my $config = PVE::Notify::read_config();
+
+               $config->add_filter(
+                   $name,
+                   $min_severity,
+                   $mode,
+                   $invert_match,
+                   $comment,
+               );
+
+               PVE::Notify::write_config($config);
+           });
+       };
+
+       raise_api_error($@) if ($@);
+       return;
+    }
+});
+
+__PACKAGE__->register_method ({
+    name => 'update_filter',
+    path => 'filters/{name}',
+    protected => 1,
+    method => 'PUT',
+    description => 'Update existing filter',
+    permissions => {
+       check => ['perm', '/mapping/notification/{name}', ['Mapping.Modify']],
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {
+           %{ make_properties_optional($filter_properties) },
+           delete => {
+               type => 'array',
+               items => {
+                   type => 'string',
+                   format => 'pve-configid',
+               },
+               optional => 1,
+               description => 'A list of settings you want to delete.',
+           },
+           digest => get_standard_option('pve-config-digest'),
+       },
+    },
+    returns => { type => 'null' },
+    code => sub {
+       my ($param) = @_;
+
+       my $name = extract_param($param, 'name');
+       my $min_severity = extract_param($param, 'min-severity');
+       my $mode = extract_param($param, 'mode');
+       my $invert_match = extract_param($param, 'invert-match');
+       my $comment = extract_param($param, 'comment');
+       my $digest = extract_param($param, 'digest');
+       my $delete = extract_param($param, 'delete');
+
+       eval {
+           PVE::Notify::lock_config(sub {
+               my $config = PVE::Notify::read_config();
+
+               $config->update_filter(
+                   $name,
+                   $min_severity,
+                   $mode,
+                   $invert_match,
+                   $comment,
+                   $delete,
+                   $digest,
+               );
+
+               PVE::Notify::write_config($config);
+           });
+       };
+
+       raise_api_error($@) if ($@);
+       return;
+    }
+});
+
+__PACKAGE__->register_method ({
+    name => 'delete_filter',
+    protected => 1,
+    path => 'filters/{name}',
+    method => 'DELETE',
+    description => 'Remove filter',
+    permissions => {
+       check => ['perm', '/mapping/notification/{name}', ['Mapping.Modify']],
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {
+           name => {
+               type => 'string',
+               format => 'pve-configid',
+           },
+       }
+    },
+    returns => { type => 'null' },
+    code => sub {
+       my ($param) = @_;
+       my $name = extract_param($param, 'name');
+
+       eval {
+           PVE::Notify::lock_config(sub {
+               my $config = PVE::Notify::read_config();
+               $config->delete_filter($name);
+               PVE::Notify::write_config($config);
+           });
+       };
+
+       raise_api_error($@) if ($@);
+       return;
+    }
+});
+
 1;
-- 
2.39.2



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