Track rules that refer to an epg (#42)

* Track rules that refer to an epg

* Track matching endpoint group from rule

Author: jojimt

client/contivModelClient.go

@@ -235,6 +235,7 @@ type EndpointGroup struct {
 
 type EndpointGroupLinkSets struct {
 	ExtContractsGrps map[string]Link `json:"ExtContractsGrps,omitempty"`
+	MatchRules       map[string]Link `json:"MatchRules,omitempty"`
 	Policies         map[string]Link `json:"Policies,omitempty"`
 	Services         map[string]Link `json:"Services,omitempty"`
 }
@@ -428,12 +429,17 @@ type Rule struct {
 
 	// add link-sets and links
 	LinkSets RuleLinkSets `json:"link-sets,omitempty"`
+	Links    RuleLinks    `json:"links,omitempty"`
 }
 
 type RuleLinkSets struct {
 	Policies map[string]Link `json:"Policies,omitempty"`
 }
 
+type RuleLinks struct {
+	MatchEndpointGroup Link `json:"MatchEndpointGroup,omitempty"`
+}
+
 type RuleInspect struct {
 	Config Rule
 }

contivModel.go

@@ -109,6 +109,7 @@ type EndpointGroup struct {
 
 type EndpointGroupLinkSets struct {
 	ExtContractsGrps map[string]modeldb.Link `json:"ExtContractsGrps,omitempty"`
+	MatchRules       map[string]modeldb.Link `json:"MatchRules,omitempty"`
 	Policies         map[string]modeldb.Link `json:"Policies,omitempty"`
 	Services         map[string]modeldb.Link `json:"Services,omitempty"`
 }
@@ -302,12 +303,17 @@ type Rule struct {
 
 	// add link-sets and links
 	LinkSets RuleLinkSets `json:"link-sets,omitempty"`
+	Links    RuleLinks    `json:"links,omitempty"`
 }
 
 type RuleLinkSets struct {
 	Policies map[string]modeldb.Link `json:"Policies,omitempty"`
 }
 
+type RuleLinks struct {
+	MatchEndpointGroup modeldb.Link `json:"MatchEndpointGroup,omitempty"`
+}
+
 type RuleInspect struct {
 	Config Rule
 }

endpointGroup.json

@@ -75,6 +75,9 @@
 				"policies": {
 					"ref": "policy"
 				},
+				"matchRules": {
+					"ref": "rule"
+				},
 				"extContractsGrps": {
 					"ref": "extContractsGrp"
 				}

rule.json

@@ -114,7 +114,12 @@
 				"policies": {
 					"ref": "policy"
 				}
-			}
+			},
+			"links": {
+                                "matchEndpointGroup": {
+                                        "ref": "endpointGroup"
+                                }
+                        }
 		}
 	]
 }