make auth bearer config similar to other services

extensions/auth-bearer/pkg/config/defaults/defaultconfig.go

@@ -0,0 +1,66 @@
+package defaults
+
+import (
+	"github.com/owncloud/ocis/extensions/auth-bearer/pkg/config"
+)
+
+func FullDefaultConfig() *config.Config {
+	cfg := DefaultConfig()
+
+	EnsureDefaults(cfg)
+
+	return cfg
+}
+
+func DefaultConfig() *config.Config {
+	return &config.Config{
+		Debug: config.Debug{
+			Addr:   "127.0.0.1:9149",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		GRPC: config.GRPCConfig{
+			Addr:     "127.0.0.1:9148",
+			Protocol: "tcp",
+		},
+		Service: config.Service{
+			Name: "auth-bearer",
+		},
+		GatewayEndpoint: "127.0.0.1:9142",
+		JWTSecret:       "Pive-Fumkiu4",
+		AuthProvider:    "ldap",
+		AuthProviders: config.AuthProviders{
+			OIDC: config.OIDCProvider{
+				Issuer:   "https://localhost:9200",
+				Insecure: false,
+				IDClaim:  "preferred_username",
+			},
+		},
+	}
+}
+
+func EnsureDefaults(cfg *config.Config) {
+	// provide with defaults for shared logging, since we need a valid destination address for BindEnv.
+	if cfg.Logging == nil && cfg.Commons != nil && cfg.Commons.Log != nil {
+		cfg.Logging = &config.Logging{
+			Level:  cfg.Commons.Log.Level,
+			Pretty: cfg.Commons.Log.Pretty,
+			Color:  cfg.Commons.Log.Color,
+			File:   cfg.Commons.Log.File,
+		}
+	} else if cfg.Logging == nil {
+		cfg.Logging = &config.Logging{}
+	}
+	// provide with defaults for shared tracing, since we need a valid destination address for BindEnv.
+	if cfg.Tracing == nil && cfg.Commons != nil && cfg.Commons.Tracing != nil {
+		cfg.Tracing = &config.Tracing{
+			Enabled:   cfg.Commons.Tracing.Enabled,
+			Type:      cfg.Commons.Tracing.Type,
+			Endpoint:  cfg.Commons.Tracing.Endpoint,
+			Collector: cfg.Commons.Tracing.Collector,
+		}
+	} else if cfg.Tracing == nil {
+		cfg.Tracing = &config.Tracing{}
+	}
+}