[pve-devel] [PATCH pve-network v3 5/9] api: nodes: fabrics: add endpoint for querying neighbor information

[Stefan Hanreich <s.hanreich@proxmox.com>]

From: Gabriel Goller <g.goller@proxmox.com>

This endpoint returns all neighbors for a given fabric and their
current status. For more information about the return value, consult
the respective proxmox-perl-rs commit. It is used by the
NetworkBrowser panel.

Co-authored-by: Stefan Hanreich <s.hanreich@proxmox.com>
Signed-off-by: Gabriel Goller <g.goller@proxmox.com>
Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
---
 src/PVE/API2/Network/SDN/Nodes/Fabric.pm | 48 +++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/src/PVE/API2/Network/SDN/Nodes/Fabric.pm b/src/PVE/API2/Network/SDN/Nodes/Fabric.pm
index 43a7a36..436d987 100644
--- a/src/PVE/API2/Network/SDN/Nodes/Fabric.pm
+++ b/src/PVE/API2/Network/SDN/Nodes/Fabric.pm
@@ -40,7 +40,7 @@ __PACKAGE__->register_method({
     code => sub {
         my ($param) = @_;
         my $res = [
-            { subdir => 'routes' },
+            { subdir => 'neighbors' }, { subdir => 'routes' },
         ];
 
         return $res;
@@ -92,3 +92,49 @@ __PACKAGE__->register_method({
     },
 });
 
+__PACKAGE__->register_method({
+    name => 'neighbors',
+    path => 'neighbors',
+    method => 'GET',
+    description => "Get all neighbors for a fabric.",
+    permissions => {
+        check => ['perm', '/sdn/fabrics/{fabric}', ['SDN.Audit']],
+    },
+    protected => 1,
+    proxyto => 'node',
+    parameters => {
+        additionalProperties => 0,
+        properties => {
+            node => get_standard_option('pve-node'),
+            fabric => get_standard_option('pve-sdn-fabric-id'),
+        },
+    },
+    returns => {
+        type => 'array',
+        items => {
+            type => "object",
+            properties => {
+                neighbor => {
+                    description => "The IP or hostname of the neighbor.",
+                    type => 'string',
+                },
+                status => {
+                    description => "The status of the neighbor, as returned by FRR.",
+                    type => 'string',
+                },
+                uptime => {
+                    description =>
+                        "The uptime of this neighbor, as returned by FRR (e.g. 8h24m12s).",
+                    type => 'string',
+                },
+            },
+        },
+    },
+    code => sub {
+        my ($param) = @_;
+
+        my $fabric_id = extract_param($param, 'fabric');
+        return PVE::RS::SDN::Fabrics::neighbors($fabric_id);
+    },
+});
+
-- 
2.47.3


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