dot graphs with exposure edges dashed and with different colors

pkg/netpol/connlist/conns_formatter_dot.go

@@ -16,19 +16,23 @@ import (
 )
 
 const (
-	ipColor                = "red2"
-	nonIPPeerColor         = "blue"
-	representativeObjColor = "red2"
-	entireClusterShape     = " shape=diamond"
-	peerLineClosing        = "]"
-	allPeersLbl            = "all pods"
-	allNamespacesLbl       = "all namespaces"
-	edgeWeightLabel        = " weight="
-	ingWeight              = "1"
-	egWeight               = "0.5"
+	ipColor                  = "red2"
+	nonIPPeerColor           = "blue"
+	representativeObjColor   = "red2"
+	entireClusterShape       = " shape=diamond"
+	peerLineClosing          = "]"
+	allPeersLbl              = "all pods"
+	allNamespacesLbl         = "all namespaces"
+	edgeWeightLabel          = " weight="
+	ingWeight                = "1"
+	egWeight                 = "0.5"
+	ingressExposureEdgeColor = "darkorange2"
+	egressExposureEdgeColor  = "darkorange4"
+	connlistEdgeColor        = "gold2"
+	exposureEdgeStyle        = " style=dashed"
 )
 
-var edgeLineFormat = fmt.Sprintf("\t%%q -> %%q [label=%%q color=\"gold2\" fontcolor=\"darkgreen\"%%s]")
+var edgeLineFormat = fmt.Sprintf("\t%%q -> %%q [label=%%q color=%%q fontcolor=\"darkgreen\"%%s]")
 var peerLineFormatPrefix = fmt.Sprintf("\t%%q [label=%%q color=%%q fontcolor=%%q")
 
 // formatDOT: implements the connsFormatter interface for dot output format
@@ -38,7 +42,7 @@ type formatDOT struct {
 // getEdgeLine formats an edge line from a Peer2PeerConnection struct , to be used for dot graph
 func getEdgeLine(c Peer2PeerConnection) string {
 	connStr := common.ConnStrFromConnProperties(c.AllProtocolsAndPorts(), c.ProtocolsAndPorts())
-	return fmt.Sprintf(edgeLineFormat, c.Src().String(), c.Dst().String(), connStr, "")
+	return fmt.Sprintf(edgeLineFormat, c.Src().String(), c.Dst().String(), connStr, connlistEdgeColor, "")
 }
 
 // peerNameAndColorByType returns the peer label and color to be represented in the graph, and whether the peer is
@@ -182,9 +186,11 @@ func getEntireClusterLine() string {
 // getExposureEdgeLine formats an exposure connection edge line for dot graph
 func getExposureEdgeLine(realPeerStr, repPeerStr string, isIngress bool, conn *common.ConnectionSet) string {
 	if isIngress {
-		return fmt.Sprintf(edgeLineFormat, repPeerStr, realPeerStr, conn.String(), edgeWeightLabel+ingWeight)
+		return fmt.Sprintf(edgeLineFormat, repPeerStr, realPeerStr, conn.String(), ingressExposureEdgeColor,
+			edgeWeightLabel+ingWeight+exposureEdgeStyle)
 	}
-	return fmt.Sprintf(edgeLineFormat, realPeerStr, repPeerStr, conn.String(), edgeWeightLabel+egWeight)
+	return fmt.Sprintf(edgeLineFormat, realPeerStr, repPeerStr, conn.String(), egressExposureEdgeColor,
+		edgeWeightLabel+egWeight+exposureEdgeStyle)
 }
 
 // getRepPeerLine formats a representative peer line for dot graph

test_outputs/connlist/exposure_acs-security-demos_connlist_output.dot

@@ -29,21 +29,21 @@ digraph {
 	"{ingress-controller}" [label="{ingress-controller}" color="blue" fontcolor="blue"]
 	"backend/checkout[Deployment]" -> "backend/notification[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"backend/checkout[Deployment]" -> "backend/recommendation[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
-	"backend/checkout[Deployment]" -> "entire-cluster" [label="UDP 5353" color="gold2" fontcolor="darkgreen" weight=0.5]
+	"backend/checkout[Deployment]" -> "entire-cluster" [label="UDP 5353" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
 	"backend/checkout[Deployment]" -> "payments/gateway[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"backend/recommendation[Deployment]" -> "backend/catalog[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
-	"backend/recommendation[Deployment]" -> "entire-cluster" [label="UDP 5353" color="gold2" fontcolor="darkgreen" weight=0.5]
+	"backend/recommendation[Deployment]" -> "entire-cluster" [label="UDP 5353" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
 	"backend/reports[Deployment]" -> "backend/catalog[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"backend/reports[Deployment]" -> "backend/recommendation[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
-	"backend/reports[Deployment]" -> "entire-cluster" [label="UDP 5353" color="gold2" fontcolor="darkgreen" weight=0.5]
-	"entire-cluster" -> "frontend/asset-cache[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen" weight=1]
-	"entire-cluster" -> "frontend/webapp[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen" weight=1]
+	"backend/reports[Deployment]" -> "entire-cluster" [label="UDP 5353" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
+	"entire-cluster" -> "frontend/asset-cache[Deployment]" [label="TCP 8080" color="darkorange2" fontcolor="darkgreen" weight=1 style=dashed]
+	"entire-cluster" -> "frontend/webapp[Deployment]" [label="TCP 8080" color="darkorange2" fontcolor="darkgreen" weight=1 style=dashed]
 	"frontend/webapp[Deployment]" -> "backend/checkout[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"frontend/webapp[Deployment]" -> "backend/recommendation[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"frontend/webapp[Deployment]" -> "backend/reports[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"frontend/webapp[Deployment]" -> "backend/shipping[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
-	"frontend/webapp[Deployment]" -> "entire-cluster" [label="UDP 5353" color="gold2" fontcolor="darkgreen" weight=0.5]
-	"payments/gateway[Deployment]" -> "entire-cluster" [label="UDP 5353" color="gold2" fontcolor="darkgreen" weight=0.5]
+	"frontend/webapp[Deployment]" -> "entire-cluster" [label="UDP 5353" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
+	"payments/gateway[Deployment]" -> "entire-cluster" [label="UDP 5353" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
 	"payments/gateway[Deployment]" -> "payments/mastercard-processor[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"payments/gateway[Deployment]" -> "payments/visa-processor[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"{ingress-controller}" -> "frontend/asset-cache[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]

test_outputs/connlist/exposure_acs-security-demos_focus_workload_frontend_webapp_connlist_output.dot

@@ -16,11 +16,11 @@ digraph {
 	}
 	"entire-cluster" [label="entire-cluster" color="red2" fontcolor="red2" shape=diamond]
 	"{ingress-controller}" [label="{ingress-controller}" color="blue" fontcolor="blue"]
-	"entire-cluster" -> "frontend/webapp[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen" weight=1]
+	"entire-cluster" -> "frontend/webapp[Deployment]" [label="TCP 8080" color="darkorange2" fontcolor="darkgreen" weight=1 style=dashed]
 	"frontend/webapp[Deployment]" -> "backend/checkout[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"frontend/webapp[Deployment]" -> "backend/recommendation[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"frontend/webapp[Deployment]" -> "backend/reports[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 	"frontend/webapp[Deployment]" -> "backend/shipping[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
-	"frontend/webapp[Deployment]" -> "entire-cluster" [label="UDP 5353" color="gold2" fontcolor="darkgreen" weight=0.5]
+	"frontend/webapp[Deployment]" -> "entire-cluster" [label="UDP 5353" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
 	"{ingress-controller}" -> "frontend/webapp[Deployment]" [label="TCP 8080" color="gold2" fontcolor="darkgreen"]
 }

test_outputs/connlist/exposure_k8s_ingress_test_focus_workload_ratings-v1-b6994bb9_connlist_output.dot

@@ -21,9 +21,9 @@ digraph {
 	"default/ratings-v1-b6994bb9[ReplicaSet]" -> "default/reviews-v1-545db77b95[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen"]
 	"default/ratings-v1-b6994bb9[ReplicaSet]" -> "default/reviews-v2-7bf8c9648f[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen"]
 	"default/ratings-v1-b6994bb9[ReplicaSet]" -> "default/reviews-v3-84779c7bbc[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen"]
-	"default/ratings-v1-b6994bb9[ReplicaSet]" -> "entire-cluster" [label="All Connections" color="gold2" fontcolor="darkgreen" weight=0.5]
+	"default/ratings-v1-b6994bb9[ReplicaSet]" -> "entire-cluster" [label="All Connections" color="darkorange4" fontcolor="darkgreen" weight=0.5 style=dashed]
 	"default/reviews-v1-545db77b95[ReplicaSet]" -> "default/ratings-v1-b6994bb9[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen"]
 	"default/reviews-v2-7bf8c9648f[ReplicaSet]" -> "default/ratings-v1-b6994bb9[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen"]
 	"default/reviews-v3-84779c7bbc[ReplicaSet]" -> "default/ratings-v1-b6994bb9[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen"]
-	"entire-cluster" -> "default/ratings-v1-b6994bb9[ReplicaSet]" [label="All Connections" color="gold2" fontcolor="darkgreen" weight=1]
+	"entire-cluster" -> "default/ratings-v1-b6994bb9[ReplicaSet]" [label="All Connections" color="darkorange2" fontcolor="darkgreen" weight=1 style=dashed]
 }