From 5b6e5ca81d73d5cc291db3c59d290f39d4d85a65 Mon Sep 17 00:00:00 2001
From: Marcus Cobden <marcus@weave.works>
Date: Tue, 9 May 2017 15:09:48 +0000
Subject: [PATCH 1/2] Update billing-client

---
 vendor/github.com/weaveworks/billing-client/event.go | 1 +
 vendor/manifest                                      | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/vendor/github.com/weaveworks/billing-client/event.go b/vendor/github.com/weaveworks/billing-client/event.go
index a955d72007..d468eeeef6 100644
--- a/vendor/github.com/weaveworks/billing-client/event.go
+++ b/vendor/github.com/weaveworks/billing-client/event.go
@@ -37,6 +37,7 @@ const (
 	// ContainerSeconds is one of the billable metrics
 	ContainerSeconds AmountType = "container-seconds"
 	NodeSeconds      AmountType = "node-seconds"
+	WeaveNetSeconds  AmountType = "weavenet-seconds"
 	Samples          AmountType = "samples"
 )
 
diff --git a/vendor/manifest b/vendor/manifest
index a4c01190df..b939fd027c 100644
--- a/vendor/manifest
+++ b/vendor/manifest
@@ -1414,7 +1414,7 @@
 			"importpath": "github.com/weaveworks/billing-client",
 			"repository": "https://github.com/weaveworks/billing-client",
 			"vcs": "git",
-			"revision": "f5ac1ebd2b577d93dca4d948ca429c499451dbc8",
+			"revision": "694ea14d915e520638b234d9b3ca780c25963435",
 			"branch": "master",
 			"notests": true
 		},
@@ -1756,4 +1756,4 @@
 			"branch": "master"
 		}
 	]
-}
+}
\ No newline at end of file

From 9fded9d34e36556ed5861d9798eea0facb4a2009 Mon Sep 17 00:00:00 2001
From: Marcus Cobden <marcus@weave.works>
Date: Mon, 8 May 2017 11:25:28 +0000
Subject: [PATCH 2/2] Add weavenet metrics to billing

---
 app/multitenant/billing_emitter.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/app/multitenant/billing_emitter.go b/app/multitenant/billing_emitter.go
index 886cc0cac3..7081fae32c 100644
--- a/app/multitenant/billing_emitter.go
+++ b/app/multitenant/billing_emitter.go
@@ -57,9 +57,15 @@ func (e *BillingEmitter) Add(ctx context.Context, rep report.Report, buf []byte)
 	hasher := sha256.New()
 	hasher.Write(buf)
 	hash := "sha256:" + base64.URLEncoding.EncodeToString(hasher.Sum(nil))
+	weaveNetCount := 0
+	if hasWeaveNet(rep) {
+		weaveNetCount = 1
+	}
+
 	amounts := billing.Amounts{
 		billing.ContainerSeconds: int64(interval/time.Second) * int64(len(rep.Container.Nodes)),
 		billing.NodeSeconds:      int64(interval/time.Second) * int64(len(rep.Host.Nodes)),
+		billing.WeaveNetSeconds:  int64(interval/time.Second) * int64(weaveNetCount),
 	}
 	metadata := map[string]string{
 		"row_key": rowKey,
@@ -112,6 +118,18 @@ func (e *BillingEmitter) reportInterval(r report.Report) time.Duration {
 	return d
 }
 
+// Tries to determine if this report came from a host running Weave Net
+func hasWeaveNet(r report.Report) bool {
+	for _, n := range r.Overlay.Nodes {
+		overlayType, _ := report.ParseOverlayNodeID(n.ID)
+		if overlayType == report.WeaveOverlayPeerPrefix {
+			return true
+		}
+	}
+
+	return false
+}
+
 // Close shuts down the billing emitter and billing client flushing events.
 func (e *BillingEmitter) Close() error {
 	return e.billing.Close()