snapshot of https://github.com/ory/kratos.git (master, 2026-09-15; blobs > 131072B omitted)

selfservice/flow/recovery/strategy.go

@@ -0,0 +1,57 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package recovery
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/pkg/errors"
+
+	"github.com/ory/herodot"
+	"github.com/ory/kratos/ui/node"
+)
+
+//swagger:enum RecoveryMethod
+type RecoveryMethod string
+
+const (
+	RecoveryStrategyLink RecoveryMethod = "link"
+	RecoveryStrategyCode RecoveryMethod = "code"
+)
+
+type (
+	Strategy interface {
+		RecoveryStrategyID() string
+		IsPrimary() bool
+		NodeGroup() node.UiNodeGroup
+		PopulateRecoveryMethod(*http.Request, *Flow) error
+		Recover(w http.ResponseWriter, r *http.Request, f *Flow) (err error)
+	}
+	Strategies       []Strategy
+	StrategyProvider interface {
+		AllRecoveryStrategies() Strategies
+		RecoveryStrategies(ctx context.Context) Strategies
+		GetActiveRecoveryStrategies(ctx context.Context) (active Strategies, primary Strategy, err error)
+	}
+)
+
+func (s Strategies) ActiveStrategies(id string) (active Strategies, primary Strategy, err error) {
+	ids := make([]string, len(s))
+	for k, ss := range s {
+		ids[k] = ss.RecoveryStrategyID()
+		if ss.RecoveryStrategyID() == id || !ss.IsPrimary() {
+			active = append(active, ss)
+			if ss.IsPrimary() {
+				primary = ss
+			}
+		}
+	}
+
+	if primary == nil {
+		return nil, nil, errors.WithStack(herodot.ErrInternalServerError().WithReasonf("unable to find strategy for %s have %v", id, ids))
+	}
+
+	return active, primary, nil
+}