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pgraph: Remove NewVertex and NewEdge methods and fix examples

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Since the pgraph graph can store arbitrary pointers, we don't need a
special method to create the vertices or edges as long as they implement
the String() string method. This cleans up the library and some of the
examples which I let rot previously.
This commit is contained in:
James Shubin
2017-05-31 17:47:36 -04:00
parent 6838dd02c0
commit 0545c4167b
9 changed files with 139 additions and 161 deletions
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4
yamlgraph/gconfig.go
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@@ -145,7 +145,7 @@ func (c *GraphConfig) NewGraphFromConfig(hostname string, world resources.World,
return nil, errwrap.Wrapf(err, "could not VertexMatchFn() resource")
}
if v == nil { // no match found
v = pgraph.NewVertex(res)
v = res // a standalone res can be a vertex
graph.AddVertex(v) // call standalone in case not part of an edge
}
lookup[kind][res.GetName()] = v // used for constructing edges
@@ -223,7 +223,7 @@ func (c *GraphConfig) NewGraphFromConfig(hostname string, world resources.World,
return nil, errwrap.Wrapf(err, "could not VertexMatchFn() resource")
}
if v == nil { // no match found
v = pgraph.NewVertex(res)
v = res // a standalone res can be a vertex
graph.AddVertex(v) // call standalone in case not part of an edge
}
lookup[kind][res.GetName()] = v // used for constructing edges