Add check android and ios conf.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

gorush.go

@@ -36,44 +36,25 @@ func main() {
 		}
 	}
 
-	if !gopush.PushConf.Ios.Enabled && !gopush.PushConf.Android.Enabled {
-		log.Printf("Note: Please enable iOS or Android config in yaml config")
-
-		return
-	}
-
-	if gopush.PushConf.Ios.Enabled {
-
 	if *certificateKeyPath != "" {
 		gopush.PushConf.Ios.PemKeyPath = *certificateKeyPath
 	}
 
-		if gopush.PushConf.Ios.PemKeyPath == "" {
-			log.Println("iOS certificate path not define")
-
-			return
-		}
-	}
-
-	// check andorid api key exist
-	if gopush.PushConf.Android.Enabled {
-
 	if *apiKey != "" {
 		gopush.PushConf.Android.ApiKey = *apiKey
 	}
 
-		if gopush.PushConf.Android.ApiKey == "" {
-			log.Println("Android API Key not define")
-
-			return
-		}
-	}
-
 	// overwrite server port
 	if *port != "" {
 		gopush.PushConf.Core.Port = *port
 	}
 
+	if err = gopush.CheckPushConf(); err != nil {
+			log.Printf("Check Conf Error: '%v'", err)
+
+			return
+	}
+
 	gopush.InitAPNSClient()
 	gopush.RunHTTPServer()
 }

gorush/config.go

@@ -55,8 +55,8 @@ func BuildDefaultPushConf() ConfYaml {
 	conf.Api.StatGoUri = "/api/status"
 
 	// Android
-	conf.Android.ApiKey = ""
 	conf.Android.Enabled = false
+	conf.Android.ApiKey = ""
 
 	// iOS
 	conf.Ios.Enabled = false

gorush/notification.go

@@ -6,6 +6,7 @@ import (
 	"github.com/sideshow/apns2/certificate"
 	"github.com/sideshow/apns2/payload"
 	"log"
+	"errors"
 )
 
 type ExtendJSON struct {
@@ -71,6 +72,26 @@ type RequestPushNotification struct {
 	IDs []uint64 `json:"seq_id,omitempty"`
 }
 
+func CheckPushConf() error {
+	if !PushConf.Ios.Enabled && !PushConf.Android.Enabled {
+		return errors.New("Please enable iOS or Android config in yaml config")
+	}
+
+	if PushConf.Ios.Enabled {
+		if PushConf.Ios.PemKeyPath == "" {
+			return errors.New("Missing iOS certificate path")
+		}
+	}
+
+	if PushConf.Android.Enabled {
+		if PushConf.Android.ApiKey == "" {
+			return errors.New("Missing Android API Key")
+		}
+	}
+
+	return nil
+}
+
 func InitAPNSClient() error {
 	if PushConf.Ios.Enabled {
 		var err error

gorush/notification_test.go

@@ -9,6 +9,53 @@ import (
 	"testing"
 )
 
+func TestDisabledAndroidIosConf(t *testing.T) {
+	PushConf = BuildDefaultPushConf()
+
+	err := CheckPushConf()
+
+	assert.Error(t, err)
+	assert.Equal(t, "Please enable iOS or Android config in yaml config", err.Error())
+}
+
+func TestMissingIOSCertificate(t *testing.T) {
+	PushConf = BuildDefaultPushConf()
+
+	PushConf.Ios.Enabled = true
+	PushConf.Ios.PemKeyPath = ""
+
+	err := CheckPushConf()
+
+	assert.Error(t, err)
+	assert.Equal(t, "Missing iOS certificate path", err.Error())
+}
+
+func TestMissingAndroidAPIKey(t *testing.T) {
+	PushConf = BuildDefaultPushConf()
+
+	PushConf.Android.Enabled = true
+	PushConf.Android.ApiKey = ""
+
+	err := CheckPushConf()
+
+	assert.Error(t, err)
+	assert.Equal(t, "Missing Android API Key", err.Error())
+}
+
+func TestCorrectConf(t *testing.T) {
+	PushConf = BuildDefaultPushConf()
+
+	PushConf.Android.Enabled = true
+	PushConf.Android.ApiKey = "xxxxx"
+
+	PushConf.Ios.Enabled = true
+	PushConf.Ios.PemKeyPath = "xxxxx"
+
+	err := CheckPushConf()
+
+	assert.NoError(t, err)
+}
+
 func TestIOSNotificationStructure(t *testing.T) {
 	var dat map[string]interface{}