initial commit

internal/service/options.go

@@ -0,0 +1,90 @@
+package service
+
+import (
+	"go.infratographer.com/x/gidx"
+	"go.uber.org/zap"
+
+	"go.equinixmetal.net/infra9-metal-bridge/internal/metal"
+	"go.equinixmetal.net/infra9-metal-bridge/internal/permissions"
+)
+
+// Option defines a service option.
+type Option func(s *service) error
+
+// WithLogger sets the logger for the service handler.
+func WithLogger(logger *zap.SugaredLogger) Option {
+	return func(s *service) error {
+		s.logger = logger
+
+		return nil
+	}
+}
+
+// WithMetalClient sets the Equinix Metal client used by the service.
+func WithMetalClient(client *metal.Client) Option {
+	return func(s *service) error {
+		s.metal = client
+
+		return nil
+	}
+}
+
+// WithPermissionsClient sets the permissions client used by the service.
+func WithPermissionsClient(client *permissions.Client) Option {
+	return func(s *service) error {
+		s.perms = client
+
+		return nil
+	}
+}
+
+// WithPrefixMap sets the id prefix map relating id prefixes to type names.
+func WithPrefixMap(idMap map[string]string) Option {
+	return func(s *service) error {
+		s.idPrefixMap = idMap
+
+		return nil
+	}
+}
+
+// WithRootTenant sets the root tenant referenced in organization relationships.
+func WithRootTenant(sid string) Option {
+	return func(s *service) error {
+		id, err := gidx.Parse(sid)
+		if err != nil {
+			return err
+		}
+
+		s.rootResource = rootResource{id}
+
+		return nil
+	}
+}
+
+// WithRoles defines the role to action mapping.
+func WithRoles(roles map[string][]string) Option {
+	return func(s *service) error {
+		s.roles = roles
+
+		return nil
+	}
+}
+
+// WithConfig applies all configurations defined in the config.
+func WithConfig(config Config) Option {
+	return func(s *service) error {
+		var options []Option
+
+		if config.RootTenant != "" {
+			options = append(options, WithRootTenant(config.RootTenant))
+		}
+
+		for _, opt := range options {
+			if err := opt(s); err != nil {
+				return err
+			}
+		}
+
+		return nil
+	}
+}