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Add LFS Migration and Mirror (#14726)

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* Implemented LFS client.

* Implemented scanning for pointer files.

* Implemented downloading of lfs files.

* Moved model-dependent code into services.

* Removed models dependency. Added TryReadPointerFromBuffer.

* Migrated code from service to module.

* Centralised storage creation.

* Removed dependency from models.

* Moved ContentStore into modules.

* Share structs between server and client.

* Moved method to services.

* Implemented lfs download on clone.

* Implemented LFS sync on clone and mirror update.

* Added form fields.

* Updated templates.

* Fixed condition.

* Use alternate endpoint.

* Added missing methods.

* Fixed typo and make linter happy.

* Detached pointer parser from gogit dependency.

* Fixed TestGetLFSRange test.

* Added context to support cancellation.

* Use ReadFull to probably read more data.

* Removed duplicated code from models.

* Moved scan implementation into pointer_scanner_nogogit.

* Changed method name.

* Added comments.

* Added more/specific log/error messages.

* Embedded lfs.Pointer into models.LFSMetaObject.

* Moved code from models to module.

* Moved code from models to module.

* Moved code from models to module.

* Reduced pointer usage.

* Embedded type.

* Use promoted fields.

* Fixed unexpected eof.

* Added unit tests.

* Implemented migration of local file paths.

* Show an error on invalid LFS endpoints.

* Hide settings if not used.

* Added LFS info to mirror struct.

* Fixed comment.

* Check LFS endpoint.

* Manage LFS settings from mirror page.

* Fixed selector.

* Adjusted selector.

* Added more tests.

* Added local filesystem migration test.

* Fixed typo.

* Reset settings.

* Added special windows path handling.

* Added unit test for HTTPClient.

* Added unit test for BasicTransferAdapter.

* Moved into util package.

* Test if LFS endpoint is allowed.

* Added support for git://

* Just use a static placeholder as the displayed url may be invalid.

* Reverted to original code.

* Added "Advanced Settings".

* Updated wording.

* Added discovery info link.

* Implemented suggestion.

* Fixed missing format parameter.

* Added Pointer.IsValid().

* Always remove model on error.

* Added suggestions.

* Use channel instead of array.

* Update routers/repo/migrate.go

* fmt

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
KN4CK3R 2021-04-09 00:25:57 +02:00 • committed by GitHub
parent f544414a23
commit c03e488e14
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75 changed files with 2159 additions and 711 deletions
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27
integrations/lfs_getobject_test.go
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@ -7,9 +7,6 @@ package integrations
import (
"archive/zip"
"bytes"
"crypto/sha256"
"encoding/hex"
"io"
"io/ioutil"
"net/http"
"net/http/httptest"
@ -18,46 +15,36 @@ import (
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/lfs"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
"code.gitea.io/gitea/routers/routes"
gzipp "github.com/klauspost/compress/gzip"
"github.com/stretchr/testify/assert"
)
func GenerateLFSOid(content io.Reader) (string, error) {
h := sha256.New()
if _, err := io.Copy(h, content); err != nil {
return "", err
}
sum := h.Sum(nil)
return hex.EncodeToString(sum), nil
}
var lfsID = int64(20000)
func storeObjectInRepo(t *testing.T, repositoryID int64, content *[]byte) string {
oid, err := GenerateLFSOid(bytes.NewReader(*content))
pointer, err := lfs.GeneratePointer(bytes.NewReader(*content))
assert.NoError(t, err)
var lfsMetaObject *models.LFSMetaObject
if setting.Database.UsePostgreSQL {
lfsMetaObject = &models.LFSMetaObject{ID: lfsID, Oid: oid, Size: int64(len(*content)), RepositoryID: repositoryID}
lfsMetaObject = &models.LFSMetaObject{ID: lfsID, Pointer: pointer, RepositoryID: repositoryID}
} else {
lfsMetaObject = &models.LFSMetaObject{Oid: oid, Size: int64(len(*content)), RepositoryID: repositoryID}
lfsMetaObject = &models.LFSMetaObject{Pointer: pointer, RepositoryID: repositoryID}
}
lfsID++
lfsMetaObject, err = models.NewLFSMetaObject(lfsMetaObject)
assert.NoError(t, err)
contentStore := &lfs.ContentStore{ObjectStorage: storage.LFS}
exist, err := contentStore.Exists(lfsMetaObject)
contentStore := lfs.NewContentStore()
exist, err := contentStore.Exists(pointer)
assert.NoError(t, err)
if !exist {
err := contentStore.Put(lfsMetaObject, bytes.NewReader(*content))
err := contentStore.Put(pointer, bytes.NewReader(*content))
assert.NoError(t, err)
}
return oid
return pointer.Oid
}
func storeAndGetLfs(t *testing.T, content *[]byte, extraHeader *http.Header, expectedStatus int) *httptest.ResponseRecorder {