new config framework in idp

ocis/pkg/command/idp.go

@@ -3,12 +3,15 @@ package command
 import (
 	"github.com/owncloud/ocis/idp/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/shared"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
 
 // IDPCommand is the entrypoint for the idp command.
 func IDPCommand(cfg *config.Config) *cli.Command {
+	var globalLog shared.Log
+
 	return &cli.Command{
 		Name:     "idp",
 		Usage:    "Start idp server",
@@ -17,11 +20,21 @@ func IDPCommand(cfg *config.Config) *cli.Command {
 			command.PrintVersion(cfg.IDP),
 		},
 		Before: func(ctx *cli.Context) error {
-			return ParseConfig(ctx, cfg)
+			if err := ParseConfig(ctx, cfg); err != nil {
+				return err
+			}
+
+			globalLog = cfg.Log
+
+			return nil
 		},
 		Action: func(c *cli.Context) error {
+			// if idp logging is empty in ocis.yaml
+			if (cfg.IDP.Log == shared.Log{}) && (globalLog != shared.Log{}) {
+				// we can safely inherit the global logging values.
+				cfg.IDP.Log = globalLog
+			}
 			idpCommand := command.Server(cfg.IDP)
-
 			if err := idpCommand.Before(c); err != nil {
 				return err
 			}