Use default conf values if file not found (#1022)

* default conf if no file provided

* move to the config pkg

* rm default config path

* rm log

pkg/config/config.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -41,6 +42,31 @@ type Config struct {
 	Storage          *StorageConfig
 }
 
+// Load loads the config from a file.
+// If file is not present returns default config
+func Load(configFile string) (*Config, error) {
+	if configFile == "" {
+		log.Print("config file not provided - using default settings")
+		return createDefault(), nil
+	}
+	return ParseConfigFile(configFile)
+}
+
+func createDefault() *Config {
+	return &Config{
+		GoBinary:        "go",
+		GoEnv:           "development",
+		GoGetWorkers:    30,
+		ProtocolWorkers: 30,
+		LogLevel:        "debug",
+		CloudRuntime:    "none",
+		TimeoutConf:     TimeoutConf{Timeout: 300},
+		StorageType:     "memory",
+		Port:            ":3000",
+		GlobalEndpoint:  "http://localhost:3001",
+	}
+}
+
 // BasicAuth returns BasicAuthUser and BasicAuthPassword
 // and ok if neither of them are empty
 func (c *Config) BasicAuth() (user, pass string, ok bool) {