本文整理汇总了Golang中github.com/docker/swarm/cluster.Engine.CheckConnectionErr方法的典型用法代码示例。如果您正苦于以下问题：Golang Engine.CheckConnectionErr方法的具体用法？Golang Engine.CheckConnectionErr怎么用？Golang Engine.CheckConnectionErr使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/docker/swarm/cluster.Engine的用法示例。
在下文中一共展示了Engine.CheckConnectionErr方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: proxyNetworkDisconnect
// POST /networks/{networkid:.*}/disconnect
func proxyNetworkDisconnect(c *context, w http.ResponseWriter, r *http.Request) {
var networkid = mux.Vars(r)["networkid"]
network := c.cluster.Networks().Uniq().Get(networkid)
if network == nil {
httpError(w, fmt.Sprintf("No such network: %s", networkid), http.StatusNotFound)
return
}
// Set the network ID in the proxied URL path.
r.URL.Path = strings.Replace(r.URL.Path, networkid, network.ID, 1)
// make a copy of r.Body
buf, _ := ioutil.ReadAll(r.Body)
bodyCopy := ioutil.NopCloser(bytes.NewBuffer(buf))
defer bodyCopy.Close()
// restore r.Body stream as it'll be read again
r.Body = ioutil.NopCloser(bytes.NewBuffer(buf))
// Extract container info from r.Body copy
var disconnect apitypes.NetworkDisconnect
if err := json.NewDecoder(bodyCopy).Decode(&disconnect); err != nil {
httpError(w, fmt.Sprintf("Container is not specified"), http.StatusNotFound)
return
}
var engine *cluster.Engine
if disconnect.Force && network.Scope == "global" {
randomEngine, err := c.cluster.RANDOMENGINE()
if err != nil {
httpError(w, err.Error(), http.StatusInternalServerError)
return
}
engine = randomEngine
} else {
container := c.cluster.Container(disconnect.Container)
if container == nil {
httpError(w, fmt.Sprintf("No such container: %s", disconnect.Container), http.StatusNotFound)
return
}
engine = container.Engine
}
cb := func(resp *http.Response) {
// force fresh networks on this engine
engine.RefreshNetworks()
}
// request is forwarded to the container's address
err := proxyAsync(engine, w, r, cb)
engine.CheckConnectionErr(err)
if err != nil {
httpError(w, err.Error(), http.StatusNotFound)
}
}