示例#1
0
func newGraph(t *testing.T) *graph.Graph {
	b, err := graph.NewMemoryBackend()
	if err != nil {
		t.Error(err.Error())
	}

	return graph.NewGraphFromConfig(b)
}
示例#2
0
文件: helper.go 项目: nplanel/skydive
func NewGraph(t *testing.T) *graph.Graph {
	var backend graph.GraphBackend
	var err error
	switch graphBackend {
	case "gremlin-ws":
		backend, err = graph.NewGremlinBackend("ws://127.0.0.1:8182")
	case "gremlin-rest":
		backend, err = graph.NewGremlinBackend("http://127.0.0.1:8182?gremlin=")
	case "elasticsearch":
		backend, err = graph.NewElasticSearchBackend("127.0.0.1", "9200", 10, 60, 1)
		if err == nil {
			backend, err = graph.NewShadowedBackend(backend)
		}
	case "orientdb":
		password := os.Getenv("ORIENTDB_ROOT_PASSWORD")
		if password == "" {
			password = "******"
		}
		backend, err = graph.NewOrientDBBackend("http://127.0.0.1:2480", "TestSkydive", "root", password)
	default:
		backend, err = graph.NewMemoryBackend()
	}

	if err != nil {
		t.Fatal(err.Error())
	}

	t.Logf("Using %s as backend", graphBackend)

	g, err := graph.NewGraphFromConfig(backend)
	if err != nil {
		t.Fatal(err.Error())
	}

	hostname, err := os.Hostname()
	if err != nil {
		t.Fatal(err.Error())
	}

	root := g.LookupFirstNode(graph.Metadata{"Name": hostname, "Type": "host"})
	if root == nil {
		root = g.NewNode(graph.Identifier(hostname), graph.Metadata{"Name": hostname, "Type": "host"})
		if root == nil {
			t.Fatal("fail while adding root node")
		}
	}

	return g
}
示例#3
0
文件: agent.go 项目: nplanel/skydive
func NewAgent() *Agent {
	backend, err := graph.NewMemoryBackend()
	if err != nil {
		panic(err)
	}

	g, err := graph.NewGraphFromConfig(backend)
	if err != nil {
		panic(err)
	}
	tm := topology.NewTIDMapper(g)
	tm.Start()

	hserver, err := shttp.NewServerFromConfig("agent")
	if err != nil {
		panic(err)
	}

	_, err = api.NewApi(hserver, nil)
	if err != nil {
		panic(err)
	}

	wsServer := shttp.NewWSServerFromConfig(hserver, "/ws")

	root := createRootNode(g)
	api.RegisterTopologyApi("agent", g, hserver, nil, nil)

	gserver := graph.NewServer(g, wsServer)

	return &Agent{
		Graph:       g,
		WSServer:    wsServer,
		GraphServer: gserver,
		Root:        root,
		HTTPServer:  hserver,
		TIDMapper:   tm,
	}
}