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more explicit _, err := Start() checking

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This commit is contained in:
Jae Kwon
2015-08-04 19:04:00 -07:00
parent e86073ec96
commit 908fd11665
7 changed files with 30 additions and 38 deletions
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20
node/node.go
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@ -59,16 +59,14 @@ func NewNode() *Node {
wire.WriteJSON(genDoc, buf, n, err)
stateDB.Set(sm.GenDocKey, buf.Bytes())
if *err != nil {
log.Error("Unable to write gendoc to db", "error", err)
os.Exit(1)
Exit(Fmt("Unable to write gendoc to db: %v", err))
}
} else {
genDocBytes := stateDB.Get(sm.GenDocKey)
err := new(error)
wire.ReadJSONPtr(&genDoc, genDocBytes, err)
if *err != nil {
log.Error("Unable to read gendoc from db", "error", err)
os.Exit(1)
Exit(Fmt("Unable to read gendoc from db: %v", err))
}
}
// add the chainid to the global config
@ -93,7 +91,10 @@ func NewNode() *Node {
// Make event switch
eventSwitch := events.NewEventSwitch()
eventSwitch.Start()
_, err := eventSwitch.Start()
if err != nil {
Exit(Fmt("Failed to start switch: %v", err))
}
// Make PEXReactor
book := p2p.NewAddrBook(config.GetString("addrbook_file"))
@ -145,8 +146,8 @@ func (n *Node) Start() error {
n.book.Start()
n.sw.SetNodeInfo(makeNodeInfo(n.sw, n.privKey))
n.sw.SetNodePrivKey(n.privKey)
n.sw.Start()
return nil
_, err := n.sw.Start()
return err
}
func (n *Node) Stop() {
@ -282,7 +283,10 @@ func RunNode() {
n := NewNode()
l := p2p.NewDefaultListener("tcp", config.GetString("node_laddr"), false)
n.AddListener(l)
n.Start()
err := n.Start()
if err != nil {
Exit(Fmt("Failed to start node: %v", err))
}
log.Notice("Started node", "nodeInfo", n.sw.NodeInfo())