add openconfig implementation for (ext-)communityset

internal/provider/openconfig/communityset.go

@@ -0,0 +1,97 @@
+// SPDX-FileCopyrightText: SAP SE or an SAP affiliate company and IronCore contributors
+// SPDX-License-Identifier: Apache-2.0
+
+package openconfig
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/ironcore-dev/network-operator/internal/provider"
+	"github.com/ironcore-dev/network-operator/internal/transport/gnmiext"
+)
+
+var (
+	_ provider.CommunitySetProvider    = (*Provider)(nil)
+	_ provider.ExtCommunitySetProvider = (*Provider)(nil)
+)
+
+// Compile-time assertions.
+var (
+	_ gnmiext.DataElement = (*CommunitySetElement)(nil)
+	_ gnmiext.DataElement = (*ExtCommunitySetElement)(nil)
+)
+
+func (p *Provider) EnsureCommunitySet(ctx context.Context, req *provider.CommunitySetRequest) error {
+	spec := req.CommunitySet.Spec
+
+	cs := &CommunitySetElement{
+		Name: spec.Name,
+		Config: &CommunitySetConfig{
+			Name: spec.Name,
+		},
+	}
+	for _, m := range spec.Members {
+		cs.Config.Members = append(cs.Config.Members, m.Regex)
+	}
+
+	return p.client.Update(ctx, cs)
+}
+
+func (p *Provider) DeleteCommunitySet(ctx context.Context, req *provider.CommunitySetRequest) error {
+	cs := &CommunitySetElement{Name: req.CommunitySet.Spec.Name}
+	return p.client.Delete(ctx, cs)
+}
+
+func (p *Provider) EnsureExtCommunitySet(ctx context.Context, req *provider.ExtCommunitySetRequest) error {
+	spec := req.ExtCommunitySet.Spec
+
+	cs := &ExtCommunitySetElement{
+		Name: spec.Name,
+		Config: &ExtCommunitySetConfig{
+			Name: spec.Name,
+		},
+	}
+	for _, m := range spec.Members {
+		cs.Config.Members = append(cs.Config.Members, m.Regex)
+	}
+
+	return p.client.Update(ctx, cs)
+}
+
+func (p *Provider) DeleteExtCommunitySet(ctx context.Context, req *provider.ExtCommunitySetRequest) error {
+	cs := &ExtCommunitySetElement{Name: req.ExtCommunitySet.Spec.Name}
+	return p.client.Delete(ctx, cs)
+}
+
+// CommunitySetElement targets a community-set entry under bgp-defined-sets.
+type CommunitySetElement struct {
+	Name   string              `json:"-"`
+	Config *CommunitySetConfig `json:"config,omitempty"`
+}
+
+func (cs *CommunitySetElement) XPath() string {
+	return fmt.Sprintf("openconfig-routing-policy:routing-policy/defined-sets/openconfig-bgp-policy:bgp-defined-sets/community-sets/community-set[community-set-name=%s]", cs.Name)
+}
+
+// CommunitySetConfig holds the community-set config.
+type CommunitySetConfig struct {
+	Name    string   `json:"community-set-name"`
+	Members []string `json:"community-member"`
+}
+
+// ExtCommunitySetElement targets an ext-community-set entry under bgp-defined-sets.
+type ExtCommunitySetElement struct {
+	Name   string                 `json:"-"`
+	Config *ExtCommunitySetConfig `json:"config,omitempty"`
+}
+
+func (cs *ExtCommunitySetElement) XPath() string {
+	return fmt.Sprintf("openconfig-routing-policy:routing-policy/defined-sets/openconfig-bgp-policy:bgp-defined-sets/ext-community-sets/ext-community-set[ext-community-set-name=%s]", cs.Name)
+}
+
+// ExtCommunitySetConfig holds the ext-community-set config.
+type ExtCommunitySetConfig struct {
+	Name    string   `json:"ext-community-set-name"`
+	Members []string `json:"ext-community-member"`
+}

test/gnmi/testdata/openconfig/communityset.txtar

@@ -0,0 +1,58 @@
+# CommunitySet with regex members
+-- communitysets/cs-wireapi --
+apiVersion: networking.metal.ironcore.dev/v1alpha1
+kind: CommunitySet
+metadata:
+  name: cs-wireapi
+  namespace: default
+spec:
+  deviceRef:
+    name: device
+  name: WIREAPI
+  members:
+    - sequence: 5
+      regex: "50000:[0-9][0-9]"
+    - sequence: 10
+      regex: "65001:[0-9]+"
+
+-- state/preload --
+{}
+
+-- state/expect --
+
+{
+  "openconfig-routing-policy:routing-policy": {
+    "defined-sets": {
+      "openconfig-bgp-policy:bgp-defined-sets": {
+        "community-sets": {
+          "community-set": [
+            {
+              "community-set-name": "WIREAPI",
+              "config": {
+                "community-set-name": "WIREAPI",
+                "community-member": [
+                  "50000:[0-9][0-9]",
+                  "65001:[0-9]+"
+                ]
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
+
+-- state/delete --
+
+{
+  "openconfig-routing-policy:routing-policy": {
+    "defined-sets": {
+      "openconfig-bgp-policy:bgp-defined-sets": {
+        "community-sets": {
+          "community-set": []
+        }
+      }
+    }
+  }
+}

test/gnmi/testdata/openconfig/extcommunityset.txtar

@@ -0,0 +1,58 @@
+# ExtCommunitySet with regex members
+-- extcommunitysets/ecs-wireapi --
+apiVersion: networking.metal.ironcore.dev/v1alpha1
+kind: ExtCommunitySet
+metadata:
+  name: ecs-wireapi
+  namespace: default
+spec:
+  deviceRef:
+    name: device
+  name: WIREAPI
+  members:
+    - sequence: 5
+      regex: "65200:[0-9][0-9]"
+    - sequence: 15
+      regex: "65300:[0-9]+"
+
+-- state/preload --
+{}
+
+-- state/expect --
+
+{
+  "openconfig-routing-policy:routing-policy": {
+    "defined-sets": {
+      "openconfig-bgp-policy:bgp-defined-sets": {
+        "ext-community-sets": {
+          "ext-community-set": [
+            {
+              "ext-community-set-name": "WIREAPI",
+              "config": {
+                "ext-community-set-name": "WIREAPI",
+                "ext-community-member": [
+                  "65200:[0-9][0-9]",
+                  "65300:[0-9]+"
+                ]
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
+
+-- state/delete --
+
+{
+  "openconfig-routing-policy:routing-policy": {
+    "defined-sets": {
+      "openconfig-bgp-policy:bgp-defined-sets": {
+        "ext-community-sets": {
+          "ext-community-set": []
+        }
+      }
+    }
+  }
+}