Aurora endpoint may now be explicitly provided with or without protocol and with or without port.

util.go

@@ -1,7 +1,11 @@
 package realis
 
 import (
+	"net/url"
+	"strings"
+
 	"github.com/paypal/gorealis/gen-go/apache/aurora"
+	"github.com/pkg/errors"
 )
 
 var ActiveStates = make(map[aurora.ScheduleStatus]bool)
@@ -35,3 +39,37 @@ func init() {
 		AwaitingPulseJobUpdateStates[status] = true
 	}
 }
+
+func validateAndPopulateAuroraURL(urlStr string) (string, error) {
+
+	// If no protocol defined, assume http
+	if !(strings.HasPrefix(urlStr, "http") || strings.HasPrefix(urlStr, "https")) {
+		urlStr = "http://" + urlStr
+	}
+
+	u, err := url.Parse(urlStr)
+
+	if err != nil {
+		return "", errors.Wrap(err, "error parsing url")
+	}
+
+	// If no path provided assume /api
+	if u.Path == "" {
+		u.Path = "/api"
+	}
+
+	// If no port provided, assume default 8081
+	if u.Port() == "" {
+		u.Host = u.Host + ":8081"
+	}
+
+	if !(u.Scheme == "http" || u.Scheme == "https") {
+		return "", errors.Errorf("only protocols http and https are supported %v\n", u.Scheme)
+	}
+
+	if u.Path != "/api" {
+		return "", errors.Errorf("expected /api path %v\n", u.Path)
+	}
+
+	return u.String(), nil
+}