drone/app/services/remoteauth/user_jwt_provider.go

68 lines
1.8 KiB
Go

// Copyright 2023 Harness, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package remoteauth
import (
"context"
"fmt"
"github.com/harness/gitness/app/store"
"github.com/harness/gitness/app/token"
"github.com/harness/gitness/types/enum"
)
type Service interface {
// GenerateToken generates a jwt for the given principle to access the resource (for git-lfs-authenticate response)
GenerateToken(
ctx context.Context,
principalID int64,
principalType enum.PrincipalType,
resource string,
) (string, error)
}
func NewService(tokenStore store.TokenStore, principalStore store.PrincipalStore) LocalService {
return LocalService{
tokenStore: tokenStore,
principalStore: principalStore,
}
}
type LocalService struct {
tokenStore store.TokenStore
principalStore store.PrincipalStore
}
func (s LocalService) GenerateToken(
ctx context.Context,
principalID int64,
_ enum.PrincipalType,
_ string,
) (string, error) {
identifier := token.GenerateIdentifier("remoteAuth")
principal, err := s.principalStore.Find(ctx, principalID)
if err != nil {
return "", fmt.Errorf("failed to find principal %d: %w", principalID, err)
}
_, jwt, err := token.CreateRemoteAuthToken(ctx, s.tokenStore, principal, identifier)
if err != nil {
return "", fmt.Errorf("failed to create a remote auth token: %w", err)
}
return jwt, nil
}