440039c0cc
* Added push mirror model. * Integrated push mirror into queue. * Moved methods into own file. * Added basic implementation. * Mirror wiki too. * Removed duplicated method. * Get url for different remotes. * Added migration. * Unified remote url access. * Add/Remove push mirror remotes. * Prevent hangs with missing credentials. * Moved code between files. * Changed sanitizer interface. * Added push mirror backend methods. * Only update the mirror remote. * Limit refs on push. * Added UI part. * Added missing table. * Delete mirror if repository gets removed. * Changed signature. Handle object errors. * Added upload method. * Added "upload" unit tests. * Added transfer adapter unit tests. * Send correct headers. * Added pushing of LFS objects. * Added more logging. * Simpler body handling. * Process files in batches to reduce HTTP calls. * Added created timestamp. * Fixed invalid column name. * Changed name to prevent xorm auto setting. * Remove table header im empty. * Strip exit code from error message. * Added docs page about mirroring. * Fixed date. * Fixed merge errors. * Moved test to integrations. * Added push mirror test. * Added test.
94 lines
1.9 KiB
Go
94 lines
1.9 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package lfs
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import (
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"context"
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"io"
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"net/url"
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"os"
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"path/filepath"
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"code.gitea.io/gitea/modules/util"
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)
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// FilesystemClient is used to read LFS data from a filesystem path
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type FilesystemClient struct {
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lfsdir string
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}
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// BatchSize returns the preferred size of batchs to process
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func (c *FilesystemClient) BatchSize() int {
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return 1
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}
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func newFilesystemClient(endpoint *url.URL) *FilesystemClient {
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path, _ := util.FileURLToPath(endpoint)
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lfsdir := filepath.Join(path, "lfs", "objects")
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client := &FilesystemClient{lfsdir}
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return client
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}
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func (c *FilesystemClient) objectPath(oid string) string {
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return filepath.Join(c.lfsdir, oid[0:2], oid[2:4], oid)
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}
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// Download reads the specific LFS object from the target path
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func (c *FilesystemClient) Download(ctx context.Context, objects []Pointer, callback DownloadCallback) error {
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for _, object := range objects {
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p := Pointer{object.Oid, object.Size}
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objectPath := c.objectPath(p.Oid)
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f, err := os.Open(objectPath)
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if err != nil {
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return err
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}
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if err := callback(p, f, nil); err != nil {
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return err
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}
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}
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return nil
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}
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// Upload writes the specific LFS object to the target path
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func (c *FilesystemClient) Upload(ctx context.Context, objects []Pointer, callback UploadCallback) error {
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for _, object := range objects {
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p := Pointer{object.Oid, object.Size}
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objectPath := c.objectPath(p.Oid)
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if err := os.MkdirAll(filepath.Dir(objectPath), os.ModePerm); err != nil {
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return err
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}
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content, err := callback(p, nil)
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if err != nil {
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return err
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}
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err = func() error {
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defer content.Close()
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f, err := os.Create(objectPath)
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if err != nil {
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return err
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}
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_, err = io.Copy(f, content)
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return err
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}()
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if err != nil {
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return err
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}
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}
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return nil
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}
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