| | |
| | | |
| | | import ( |
| | | "basic.com/valib/logger.git" |
| | | "bytes" |
| | | "encoding/json" |
| | | "fmt" |
| | | "github.com/gin-gonic/gin" |
| | | "math/rand" |
| | | "os/exec" |
| | | "strconv" |
| | | "strings" |
| | | "webserver/cache" |
| | |
| | | } |
| | | return dataSource |
| | | } |
| | | |
| | | func GetEsClusterInfo(ip string) ([]map[string]interface{}, error){ |
| | | serverIp := "" |
| | | if ip != "" { |
| | | serverIp = ip |
| | | } else { |
| | | localConf, err2 := cache.GetServerInfo() |
| | | if err2 !=nil || localConf.ServerIp == "" { |
| | | logger.Debug("localConfig is wrong!!!") |
| | | return nil,err2 |
| | | } |
| | | serverIp = localConf.ServerIp |
| | | } |
| | | str := "curl "+serverIp+":9200/_cat/nodes?v" |
| | | cmd := exec.Command("sh","-c",str) |
| | | var out bytes.Buffer |
| | | cmd.Stdout = &out |
| | | err := cmd.Run() |
| | | if err != nil { |
| | | return nil,err |
| | | } |
| | | infos := strings.Split(string(out.String()),"\n") |
| | | totalNodes := len(infos)-1 |
| | | var nodeInfos []map[string]interface{} |
| | | for i:=1;i<totalNodes ;i++ { |
| | | nodeInfo := make(map[string]interface{}) |
| | | context := strings.Fields(infos[i]) |
| | | nodeIp := context[0] |
| | | Type := context[8] |
| | | var nodeType string |
| | | if Type == "*"{ |
| | | nodeType = "主节点" |
| | | } |
| | | if Type == "-"{ |
| | | nodeType = "从节点" |
| | | } |
| | | nodeInfo["ip"] = nodeIp |
| | | nodeInfo["nodeType"] = nodeType |
| | | url := "http://"+nodeIp+":9200" |
| | | buf := esutil.httpGet(url) |
| | | var info interface{} |
| | | json.Unmarshal(buf,&info) |
| | | tmpInfo := info.(map[string]interface{}) |
| | | tmpName := tmpInfo["name"].(string) |
| | | versinInfo := tmpInfo["version"].(map[string]interface{}) |
| | | buildDate := versinInfo["build_date"].(string) |
| | | nodeInfo["name"] = tmpName |
| | | nodeInfo["buildDate"] = buildDate |
| | | nodeInfos = append(nodeInfos, nodeInfo) |
| | | } |
| | | |
| | | return nodeInfos,nil |
| | | } |