From c2cb1c916822fff990072047f47c1dc8dbfe8162 Mon Sep 17 00:00:00 2001
From: James Shubin <james@shubin.ca>
Date: Mon, 15 May 2017 10:02:04 -0400
Subject: [PATCH] pgraph: Move GraphMetas function out of package

This removes a dependency on the resources package which wasn't
necessary.
---
 lib/main.go      | 13 ++++++++++++-
 pgraph/pgraph.go | 11 -----------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/lib/main.go b/lib/main.go
index 6a2b11cd..584320a2 100644
--- a/lib/main.go
+++ b/lib/main.go
@@ -453,7 +453,7 @@ func (obj *Main) Run() error {
 				Debug:      obj.Flags.Debug,
 			})
 
-			for _, m := range newGraph.GraphMetas() {
+			for _, m := range graphMetas(newGraph) {
 				// apply the global noop parameter if requested
 				if obj.Noop {
 					m.Noop = obj.Noop
@@ -614,3 +614,14 @@ func (obj *Main) Run() error {
 	log.Println("Goodbye!")
 	return reterr
 }
+
+// graphMetas returns a list of pointers to each of the resource MetaParams.
+func graphMetas(g *pgraph.Graph) []*resources.MetaParams {
+	metas := []*resources.MetaParams{}
+	for _, v := range g.Vertices() { // loop through the vertices (resources)
+		res := v.Res // resource
+		meta := res.Meta()
+		metas = append(metas, meta)
+	}
+	return metas
+}
diff --git a/pgraph/pgraph.go b/pgraph/pgraph.go
index 219753f7..1956c025 100644
--- a/pgraph/pgraph.go
+++ b/pgraph/pgraph.go
@@ -687,17 +687,6 @@ func (g *Graph) GraphSync(oldGraph *Graph) (*Graph, error) {
 	return oldGraph, nil
 }
 
-// GraphMetas returns a list of pointers to each of the resource MetaParams.
-func (g *Graph) GraphMetas() []*resources.MetaParams {
-	metas := []*resources.MetaParams{}
-	for v := range g.adjacency { // loop through the vertices (resources))
-		res := v.Res // resource
-		meta := res.Meta()
-		metas = append(metas, meta)
-	}
-	return metas
-}
-
 // AssociateData associates some data with the object in the graph in question.
 func (g *Graph) AssociateData(data *resources.Data) {
 	// prometheus needs to be associated to this graph as well