chore(sources/env): bump gosettings to v0.3.0-rc9

internal/configuration/sources/env/shadowsocks.go

@@ -1,9 +1,6 @@
 package env
 
 import (
-	"fmt"
-	"strings"
-
 	"github.com/qdm12/gluetun/internal/configuration/settings"
 	"github.com/qdm12/gosettings/sources/env"
 )
@@ -11,16 +8,16 @@ import (
 func (s *Source) readShadowsocks() (shadowsocks settings.Shadowsocks, err error) {
 	shadowsocks.Enabled, err = env.BoolPtr("SHADOWSOCKS")
 	if err != nil {
-		return shadowsocks, fmt.Errorf("environment variable SHADOWSOCKS: %w", err)
+		return shadowsocks, err
 	}
 
 	shadowsocks.Address = s.readShadowsocksAddress()
 	shadowsocks.LogAddresses, err = env.BoolPtr("SHADOWSOCKS_LOG")
 	if err != nil {
-		return shadowsocks, fmt.Errorf("environment variable SHADOWSOCKS_LOG: %w", err)
+		return shadowsocks, err
 	}
 	shadowsocks.CipherName = s.readShadowsocksCipher()
-	shadowsocks.Password = env.StringPtr("SHADOWSOCKS_PASSWORD", env.ForceLowercase(false))
+	shadowsocks.Password = env.Get("SHADOWSOCKS_PASSWORD", env.ForceLowercase(false))
 
 	return shadowsocks, nil
 }
@@ -28,20 +25,20 @@ func (s *Source) readShadowsocks() (shadowsocks settings.Shadowsocks, err error)
 func (s *Source) readShadowsocksAddress() (address string) {
 	key, value := s.getEnvWithRetro("SHADOWSOCKS_LISTENING_ADDRESS",
 		[]string{"SHADOWSOCKS_PORT"})
-	if value == "" {
+	if value == nil {
 		return ""
 	}
 
 	if key == "SHADOWSOCKS_LISTENING_ADDRESS" {
-		return value
+		return *value
 	}
 
 	// Retro-compatibility
-	return ":" + value
+	return ":" + *value
 }
 
 func (s *Source) readShadowsocksCipher() (cipher string) {
-	_, cipher = s.getEnvWithRetro("SHADOWSOCKS_CIPHER",
+	envKey, _ := s.getEnvWithRetro("SHADOWSOCKS_CIPHER",
 		[]string{"SHADOWSOCKS_METHOD"})
-	return strings.ToLower(cipher)
+	return env.String(envKey)
 }