示例#1
0
func (s *httpServer) indexHandler(w http.ResponseWriter, req *http.Request) {
	reqParams, err := http_api.NewReqParams(req)
	if err != nil {
		s.ctx.nsqadmin.logf("ERROR: failed to parse request params - %s", err)
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}

	var topics []string
	if len(s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses) != 0 {
		topics, _ = lookupd.GetLookupdTopics(s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses)
	} else {
		topics, _ = lookupd.GetNSQDTopics(s.ctx.nsqadmin.opts.NSQDHTTPAddresses)
	}

	p := struct {
		Title        string
		GraphOptions *GraphOptions
		Topics       Topics
		Version      string
	}{
		Title:        "NSQ",
		GraphOptions: NewGraphOptions(w, req, reqParams, s.ctx),
		Topics:       TopicsFromStrings(topics),
		Version:      version.Binary,
	}
	err = templates.T.ExecuteTemplate(w, "index.html", p)
	if err != nil {
		s.ctx.nsqadmin.logf("Template Error %s", err)
		http.Error(w, "Template Error", 500)
	}
}
示例#2
0
文件: http.go 项目: kevinc0825/nsq
func (s *httpServer) indexHandler(w http.ResponseWriter, req *http.Request, ps httprouter.Params) (interface{}, error) {
	reqParams, err := http_api.NewReqParams(req)
	if err != nil {
		return nil, http_api.Err{400, "INVALID_REQUEST"}
	}

	var topics []string
	if len(s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses) != 0 {
		topics, _ = lookupd.GetLookupdTopics(s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses)
	} else {
		topics, _ = lookupd.GetNSQDTopics(s.ctx.nsqadmin.opts.NSQDHTTPAddresses)
	}

	p := struct {
		Title        string
		GraphOptions *GraphOptions
		Topics       Topics
		Version      string
	}{
		Title:        "NSQ",
		GraphOptions: NewGraphOptions(w, req, reqParams, s.ctx),
		Topics:       TopicsFromStrings(topics),
		Version:      version.Binary,
	}
	err = templates.T.ExecuteTemplate(w, "index.html", p)
	if err != nil {
		s.ctx.nsqadmin.logf("ERROR: executing template - %s", err)
		return nil, http_api.Err{500, "INTERNAL_ERROR"}
	}
	return nil, nil
}