Update db env

Author: kantacky

README.md

@@ -26,7 +26,7 @@ go get -u github.com/bulo-hq/go-utils
 | POSTGRES_NAME                 | postgres      |
 | POSTGRES_USER                 | postgres      |
 | POSTGRES_PASS                 | postgres      |
-| POSTGRES_SSL_MODE             | verify-full   |
+| POSTGRES_SSL_MODE             |               |
 | POSTGRES_ROOT_CERT_PATH       |               |
 | POSTGRES_CLIENT_CERT_PATH     |               |
 | POSTGRES_CLIENT_KEY_PATH      |               |

db/env.go

@@ -5,12 +5,11 @@ import (
 )
 
 const (
-	defaultHost    = "127.0.0.1"
-	defaultPort    = "5432"
-	defaultName    = "postgres"
-	defaultUser    = "postgres"
-	defaultPass    = "postgres"
-	defaultSSLMode = "verify-full"
+	defaultHost = "127.0.0.1"
+	defaultPort = "5432"
+	defaultName = "postgres"
+	defaultUser = "postgres"
+	defaultPass = "postgres"
 )
 
 func Env() (
@@ -49,9 +48,6 @@ func Env() (
 	if password == "" {
 		password = defaultPass
 	}
-	if sslmode == "" {
-		sslmode = defaultSSLMode
-	}
 
 	return host, port, dbname, user, password, sslmode, sslrootcert, sslcert, sslkey
 }

db/sql_db.go

@@ -21,7 +21,10 @@ func GetSQLDB(
 	uri += fmt.Sprintf(" dbname=%s", dbname)
 	uri += fmt.Sprintf(" user=%s", user)
 	uri += fmt.Sprintf(" password=%s", password)
-	uri += fmt.Sprintf(" sslmode=%s", sslmode)
+
+	if sslmode != "" {
+		uri += fmt.Sprintf(" sslmode=%s", sslmode)
+	}
 
 	if sslrootcert != "" {
 		uri += fmt.Sprintf(" sslrootcert=%s", sslrootcert)