app/api/controller/lfs/controller.go - main - githubmirror/gitness

app/api/controller/lfs/controller.go
119 строк3 KB
Enver Biševac
feat: [code-3827]: usage metrics enhancement (#3794)
20 май 2025, 13:14
20 май 2025, 13:14389fa00
// 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 lfs

import (
	"context"
	"fmt"

	apiauth "github.com/harness/gitness/app/api/auth"
	"github.com/harness/gitness/app/api/usererror"
	"github.com/harness/gitness/app/auth"
	"github.com/harness/gitness/app/auth/authz"
	"github.com/harness/gitness/app/services/refcache"
	"github.com/harness/gitness/app/services/remoteauth"
	"github.com/harness/gitness/app/services/settings"
	"github.com/harness/gitness/app/store"
	"github.com/harness/gitness/app/url"
	"github.com/harness/gitness/blob"
	"github.com/harness/gitness/types"
	"github.com/harness/gitness/types/enum"
)

const (
	lfsObjectsPathFormat = "lfs/%s"
)

type Controller struct {
	authorizer     authz.Authorizer
	repoFinder     refcache.RepoFinder
	repoStore      store.RepoStore
	principalStore store.PrincipalStore
	lfsStore       store.LFSObjectStore
	blobStore      blob.Store
	remoteAuth     remoteauth.Service
	urlProvider    url.Provider
	settings       *settings.Service
}

func NewController(
	authorizer authz.Authorizer,
	repoFinder refcache.RepoFinder,
	repoStore store.RepoStore,
	principalStore store.PrincipalStore,
	lfsStore store.LFSObjectStore,
	blobStore blob.Store,
	remoteAuth remoteauth.Service,
	urlProvider url.Provider,
	settings *settings.Service,
) *Controller {
	return &Controller{
		authorizer:     authorizer,
		repoFinder:     repoFinder,
		repoStore:      repoStore,
		principalStore: principalStore,
		lfsStore:       lfsStore,
		blobStore:      blobStore,
		remoteAuth:     remoteAuth,
		urlProvider:    urlProvider,
		settings:       settings,
	}
}

func (c *Controller) getRepoCheckAccessAndSetting(
	ctx context.Context,
	session *auth.Session,
	repoRef string,
	reqPermission enum.Permission,
	allowedRepoStates ...enum.RepoState,
) (*types.RepositoryCore, error) {
	if repoRef == "" {
		return nil, usererror.BadRequest("A valid repository reference must be provided.")
	}

	repo, err := c.repoFinder.FindByRef(ctx, repoRef)
	if err != nil {
		return nil, fmt.Errorf("failed to find repository: %w", err)
	}

	if err := apiauth.CheckRepoState(ctx, session, repo, reqPermission, allowedRepoStates...); err != nil {
		return nil, err
	}

	if err = apiauth.CheckRepo(ctx, c.authorizer, session, repo, reqPermission); err != nil {
		return nil, fmt.Errorf("access check failed: %w", err)
	}

	gitLFSEnabled, err := settings.RepoGet(
		ctx,
		c.settings,
		repo.ID,
		settings.KeyGitLFSEnabled,
		settings.DefaultGitLFSEnabled,
	)
	if err != nil {
		return nil, fmt.Errorf("failed to check settings for Git LFS enabled: %w", err)
	}

	if !gitLFSEnabled {
		return nil, usererror.ErrGitLFSDisabled
	}

	return repo, nil
}

func getLFSObjectPath(oid string) string {
	return fmt.Sprintf(lfsObjectsPathFormat, oid)
}