polycule-connect/polyculeconnect/internal/storage/storage.go

package storage

import (
	"context"
	"errors"
	"fmt"
	"time"

	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/internal/db"
	"github.com/go-jose/go-jose/v4"
	"github.com/zitadel/oidc/v3/pkg/oidc"
	"github.com/zitadel/oidc/v3/pkg/op"
)

func ErrNotImplemented(name string) error {
	return fmt.Errorf("%s is not implemented", name)
}

// Storage implements the Storage interface from zitadel/oidc/op
type Storage struct {
	LocalStorage db.Storage
}

/*
Auth storage interface
*/
func (s *Storage) CreateAuthRequest(ctx context.Context, req *oidc.AuthRequest, userID string) (op.AuthRequest, error) {
	// validate that the connector is correct
	backendName, ok := stringFromCtx(ctx, "backendName")
	if !ok {
		return nil, errors.New("no backend name provided")
	}
	_, err := s.LocalStorage.BackendStorage().GetBackendByName(ctx, backendName)
	if err != nil {
		return nil, fmt.Errorf("failed to get backend: %w", err)
	}

	return nil, ErrNotImplemented("CreateAuthRequest")
}

func (s *Storage) AuthRequestByID(ctx context.Context, requestID string) (op.AuthRequest, error) {
	return nil, ErrNotImplemented("AuthRequestByID")
}

func (s *Storage) AuthRequestByCode(ctx context.Context, requestCode string) (op.AuthRequest, error) {
	return nil, ErrNotImplemented("AuthRequestByCode")
}

func (s *Storage) SaveAuthCode(ctx context.Context, id string, code string) error {
	return ErrNotImplemented("SaveAuthCode")
}

func (s *Storage) DeleteAuthRequest(ctx context.Context, id string) error {
	return ErrNotImplemented("DeleteAuthRequest")
}

func (s *Storage) CreateAccessToken(ctx context.Context, req op.TokenRequest) (accessTokenID string, expiration time.Time, err error) {
	return "", time.Time{}, ErrNotImplemented("CreateAccessToken")
}

func (s *Storage) CreateAccessAndRefreshTokens(ctx context.Context, request op.TokenRequest, currentRefreshToken string) (accessTokenID string, newRefreshTokenID string, expiration time.Time, err error) {
	return "", "", time.Time{}, ErrNotImplemented("CreateAccessAndRefreshTokens")
}

func (s *Storage) TokenRequestByRefreshToken(ctx context.Context, refreshTokenID string) (op.RefreshTokenRequest, error) {
	return nil, ErrNotImplemented("TokenRequestByRefreshToken")
}

func (s *Storage) TerminateSession(ctx context.Context, userID string, clientID string) error {
	return ErrNotImplemented("TerminateSession")
}

func (s *Storage) RevokeToken(ctx context.Context, tokenOrTokenID string, userID string, clientID string) *oidc.Error {
	return nil
}

func (s *Storage) GetRefreshTokenInfo(ctx context.Context, clientID string, stoken string) (string, string, error) {
	return "", "", ErrNotImplemented("GetRefreshTokenInfo")
}

func (s *Storage) SigningKey(ctx context.Context) (op.SigningKey, error) {
	return nil, ErrNotImplemented("SigningKey")
}

func (s *Storage) SignatureAlgorithms(ctx context.Context) ([]jose.SignatureAlgorithm, error) {
	return nil, ErrNotImplemented("SignatureAlgorithms")
}

func (s *Storage) KeySet(ctx context.Context) ([]op.Key, error) {
	return nil, ErrNotImplemented("KeySet")
}

/*
	OP storage
*/

func (s *Storage) GetClientByClientID(ctx context.Context, clientID string) (op.Client, error) {
	clt, err := s.LocalStorage.ClientStorage().GetClientByID(ctx, clientID)
	if err != nil {
		return nil, fmt.Errorf("failed to get client from local storage: %w", err)
	}

	return clt, nil
}

func (s *Storage) AuthorizeClientIDSecret(ctx context.Context, clientID, clientSecret string) error {
	return ErrNotImplemented("AuthorizeClientIDSecret")
}

func (s *Storage) SetUserinfoFromScopes(ctx context.Context, userinfo *oidc.UserInfo, userID, clientID string, scopes []string) error {
	return ErrNotImplemented("SetUserinfoFromScopes")
}

func (s *Storage) SetUserinfoFromToken(ctx context.Context, userinfo *oidc.UserInfo, tokenID, subject, origin string) error {
	return ErrNotImplemented("SetUserinfoFromToken")
}

func (s *Storage) SetIntrospectionFromToken(ctx context.Context, userinfo *oidc.IntrospectionResponse, tokenID, subject, clientID string) error {
	return ErrNotImplemented("SetIntrospectionFromToken")
}

func (s *Storage) GetPrivateClaimsFromScopes(ctx context.Context, userID, clientID string, scopes []string) (map[string]interface{}, error) {
	return nil, ErrNotImplemented("GetPrivateClaimsFromScopes")
}

func (s *Storage) GetKeyByIDAndClientID(ctx context.Context, keyID, clientID string) (*jose.JSONWebKey, error) {
	return nil, ErrNotImplemented("GetKeyByIDAndClientID")
}

func (s *Storage) ValidateJWTProfileScopes(ctx context.Context, userID string, scopes []string) ([]string, error) {
	return nil, ErrNotImplemented("ValidateJWTProfileScopes")
}

func (s *Storage) Health(ctx context.Context) error {
	return ErrNotImplemented("Health")
}

func stringFromCtx(ctx context.Context, key string) (string, bool) {
	rawVal := ctx.Value(key)
	if rawVal == nil {
		return "", false
	}

	val, ok := rawVal.(string)
	return val, ok
}