Merge pull request #10 from jtsunne/5-allow-protocol-less-address-for…

…-the-cluster-argument

add schema less (default is http)

Utils/Common.go

@@ -2,7 +2,10 @@ package Utils
 
 import (
 	"encoding/json"
+	"fmt"
 	"net/http"
+	"net/url"
+	"os"
 	"time"
 )
 
@@ -19,3 +22,26 @@ func GetJson(url string, target interface{}) error {
 
 	return json.NewDecoder(r.Body).Decode(target)
 }
+
+func ParseEsUrl(u string) string {
+	schema := "http"
+	port := "9200"
+	domain := ""
+	s, err := url.Parse(u)
+	if s.Host == "" {
+		s, err = url.Parse("//" + u)
+	}
+	if err != nil {
+		fmt.Println("Can't parse ESURL. Exiting...")
+		os.Exit(1)
+	}
+	if s.Scheme == "https" {
+		fmt.Println("GoLastic can't work with https yet. Exiting...")
+		os.Exit(1)
+	}
+	if s.Port() != "" {
+		port = s.Port()
+	}
+	domain = s.Host
+	return fmt.Sprintf("%s://%s:%s", schema, domain, port)
+}

main.go

@@ -42,9 +42,9 @@ func init() {
 			fmt.Println("Elasticsearch cluster have to be set. Exiting...")
 			os.Exit(0)
 		}
-		EsUrl = os.Args[1]
+		EsUrl = Utils.ParseEsUrl(os.Args[1])
 	} else {
-		EsUrl = os.Getenv("ESURL")
+		EsUrl = Utils.ParseEsUrl(os.Getenv("ESURL"))
 	}
 	fmt.Println("ES_URL=" + EsUrl)
 
@@ -88,6 +88,7 @@ Indices Page HotKeys:
 	Ctrl+\ - Set filter for the Indices view
 	Ctrl+E - Remove selected Index
 	Ctrl+P - Set Replicas Count for the selected index
+	Enter  - Show Index Settings
 `)
 
 	pages.AddPage("info",