Print status nicely

1 files changed, 14 insertions, 13 deletions

diff --git a/client/src/main/go/vespa.go b/client/src/main/go/vespa.go
index e0bf5bef199..ea1cf7f1bab 100644
--- a/client/src/main/go/vespa.go
+++ b/client/src/main/go/vespa.go
@@ -4,6 +4,7 @@ import (
     "bufio"
     "fmt"
     "net/http"
+    "strings"
 )
 
 func main() {
@@ -11,32 +12,32 @@ func main() {
 }
 
 func status() {
+    // See https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit
     // colorReset := "\033[0m"
-    // colorRed := "\033[31m"
-    // colorGreen := "\033[32m"
-    colorYellow := "\033[33m"
+    colorRed := "\033[31m"
+    colorGreen := "\033[32m"
     // colorBlue := "\033[34m"
-    // colorPurple := "\033[35m"
-    // colorCyan := "\033[36m"
-    // colorWhite := "\033[37m"
+    colorYellow := "\033[33m"
 
-    target := "http://127.0.0.1:19072"
+    target := "http://127.0.0.1:19071"
+    targetName := "Config server"
     resp, err := http.Get(target + "/ApplicationStatus")
     if err != nil {
-        fmt.Println("Could not connect to config server at", target)
+        fmt.Println(colorRed + "Could not connect to", strings.ToLower(targetName), "at", target)
         fmt.Println(colorYellow + err.Error())
         return
     }
     defer resp.Body.Close()
 
-    fmt.Println("Response status: ", resp.Status)
     scanner := bufio.NewScanner(resp.Body)
 
     if err := scanner.Err(); err != nil {
-        fmt.Println(err)
+        fmt.Println(colorRed + "Error reading data from", strings.ToLower(targetName), "at", target)
+        fmt.Println(colorYellow + err.Error())
+    } else if resp.StatusCode != 200 {
+        fmt.Println(colorRed + targetName, "at", target, " is not handling requests")
+        fmt.Println(colorYellow + "Response status", resp.StatusCode)
     } else {
-        for i := 0; scanner.Scan() && i < 5; i++ {
-            fmt.Println(scanner.Text())
-        }
+        fmt.Println(colorGreen + targetName, "at", target, "is UP")
     }
 }