Rewrite of the LFS server (#15523)
* Restructured code. Moved static checks out of loop. * Restructured batch api. Add support for individual errors. * Let router decide if LFS is enabled. * Renamed methods. * Return correct status from verify handler. * Unified media type check in router. * Changed error code according to spec. * Moved checks into router. * Removed invalid v1 api methods. * Unified methods. * Display better error messages. * Added size parameter. Create meta object on upload. * Use object error on invalid size. * Skip upload if object exists. * Moved methods. * Suppress fields in response. * Changed error on accept. * Added tests. * Use ErrorResponse object. * Test against message property. * Add support for the old invalid lfs client. * Fixed the check because MinIO wraps the error. * Use individual repositories. Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
KN4CK3R
GitHub
parent
683cfe39ef
commit
ee5e1c4a88
7 changed files with 759 additions and 439 deletions
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@ -11,6 +11,7 @@ import (
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"time"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/lfs"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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@ -40,7 +41,7 @@ func TestAPILFSLocksNotLogin(t *testing.T) {
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repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
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req := NewRequestf(t, "GET", "/%s/%s.git/info/lfs/locks", user.Name, repo.Name)
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req.Header.Set("Accept", "application/vnd.git-lfs+json")
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req.Header.Set("Accept", lfs.MediaType)
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resp := MakeRequest(t, req, http.StatusUnauthorized)
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var lfsLockError api.LFSLockError
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DecodeJSON(t, resp, &lfsLockError)
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@ -102,8 +103,8 @@ func TestAPILFSLocksLogged(t *testing.T) {
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for _, test := range tests {
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session := loginUser(t, test.user.Name)
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req := NewRequestWithJSON(t, "POST", fmt.Sprintf("/%s.git/info/lfs/locks", test.repo.FullName()), map[string]string{"path": test.path})
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req.Header.Set("Accept", "application/vnd.git-lfs+json")
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req.Header.Set("Content-Type", "application/vnd.git-lfs+json")
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req.Header.Set("Accept", lfs.MediaType)
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req.Header.Set("Content-Type", lfs.MediaType)
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resp := session.MakeRequest(t, req, test.httpResult)
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if len(test.addTime) > 0 {
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var lfsLock api.LFSLockResponse
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@ -119,7 +120,7 @@ func TestAPILFSLocksLogged(t *testing.T) {
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for _, test := range resultsTests {
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session := loginUser(t, test.user.Name)
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req := NewRequestf(t, "GET", "/%s.git/info/lfs/locks", test.repo.FullName())
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req.Header.Set("Accept", "application/vnd.git-lfs+json")
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req.Header.Set("Accept", lfs.MediaType)
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resp := session.MakeRequest(t, req, http.StatusOK)
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var lfsLocks api.LFSLockList
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DecodeJSON(t, resp, &lfsLocks)
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@ -131,8 +132,8 @@ func TestAPILFSLocksLogged(t *testing.T) {
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}
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req = NewRequestWithJSON(t, "POST", fmt.Sprintf("/%s.git/info/lfs/locks/verify", test.repo.FullName()), map[string]string{})
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req.Header.Set("Accept", "application/vnd.git-lfs+json")
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req.Header.Set("Content-Type", "application/vnd.git-lfs+json")
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req.Header.Set("Accept", lfs.MediaType)
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req.Header.Set("Content-Type", lfs.MediaType)
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resp = session.MakeRequest(t, req, http.StatusOK)
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var lfsLocksVerify api.LFSLockListVerify
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DecodeJSON(t, resp, &lfsLocksVerify)
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@ -155,8 +156,8 @@ func TestAPILFSLocksLogged(t *testing.T) {
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for _, test := range deleteTests {
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session := loginUser(t, test.user.Name)
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req := NewRequestWithJSON(t, "POST", fmt.Sprintf("/%s.git/info/lfs/locks/%s/unlock", test.repo.FullName(), test.lockID), map[string]string{})
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req.Header.Set("Accept", "application/vnd.git-lfs+json")
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req.Header.Set("Content-Type", "application/vnd.git-lfs+json")
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req.Header.Set("Accept", lfs.MediaType)
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req.Header.Set("Content-Type", lfs.MediaType)
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resp := session.MakeRequest(t, req, http.StatusOK)
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var lfsLockRep api.LFSLockResponse
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DecodeJSON(t, resp, &lfsLockRep)
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@ -168,7 +169,7 @@ func TestAPILFSLocksLogged(t *testing.T) {
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for _, test := range resultsTests {
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session := loginUser(t, test.user.Name)
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req := NewRequestf(t, "GET", "/%s.git/info/lfs/locks", test.repo.FullName())
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req.Header.Set("Accept", "application/vnd.git-lfs+json")
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req.Header.Set("Accept", lfs.MediaType)
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resp := session.MakeRequest(t, req, http.StatusOK)
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var lfsLocks api.LFSLockList
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DecodeJSON(t, resp, &lfsLocks)
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466
integrations/api_repo_lfs_test.go
Normal file
466
integrations/api_repo_lfs_test.go
Normal file
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@ -0,0 +1,466 @@
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// 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 integrations
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import (
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"bytes"
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"net/http"
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"path"
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"strconv"
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"strings"
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"testing"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/lfs"
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"code.gitea.io/gitea/modules/setting"
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jsoniter "github.com/json-iterator/go"
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"github.com/stretchr/testify/assert"
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)
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func TestAPILFSNotStarted(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.LFS.StartServer = false
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user := models.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
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repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
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req := NewRequestf(t, "POST", "/%s/%s.git/info/lfs/objects/batch", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusNotFound)
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req = NewRequestf(t, "PUT", "/%s/%s.git/info/lfs/objects/oid/10", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusNotFound)
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req = NewRequestf(t, "GET", "/%s/%s.git/info/lfs/objects/oid/name", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusNotFound)
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req = NewRequestf(t, "GET", "/%s/%s.git/info/lfs/objects/oid", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusNotFound)
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req = NewRequestf(t, "POST", "/%s/%s.git/info/lfs/verify", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusNotFound)
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}
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func TestAPILFSMediaType(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.LFS.StartServer = true
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user := models.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
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repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
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req := NewRequestf(t, "POST", "/%s/%s.git/info/lfs/objects/batch", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusUnsupportedMediaType)
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req = NewRequestf(t, "POST", "/%s/%s.git/info/lfs/verify", user.Name, repo.Name)
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MakeRequest(t, req, http.StatusUnsupportedMediaType)
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}
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func createLFSTestRepository(t *testing.T, name string) *models.Repository {
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ctx := NewAPITestContext(t, "user2", "lfs-"+name+"-repo")
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t.Run("CreateRepo", doAPICreateRepository(ctx, false))
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repo, err := models.GetRepositoryByOwnerAndName("user2", "lfs-"+name+"-repo")
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assert.NoError(t, err)
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return repo
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}
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func TestAPILFSBatch(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.LFS.StartServer = true
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repo := createLFSTestRepository(t, "batch")
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content := []byte("dummy1")
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oid := storeObjectInRepo(t, repo.ID, &content)
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defer repo.RemoveLFSMetaObjectByOid(oid)
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session := loginUser(t, "user2")
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newRequest := func(t testing.TB, br *lfs.BatchRequest) *http.Request {
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req := NewRequestWithJSON(t, "POST", "/user2/lfs-batch-repo.git/info/lfs/objects/batch", br)
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req.Header.Set("Accept", lfs.MediaType)
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req.Header.Set("Content-Type", lfs.MediaType)
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return req
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}
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decodeResponse := func(t *testing.T, b *bytes.Buffer) *lfs.BatchResponse {
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var br lfs.BatchResponse
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json := jsoniter.ConfigCompatibleWithStandardLibrary
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assert.NoError(t, json.Unmarshal(b.Bytes(), &br))
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return &br
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}
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t.Run("InvalidJsonRequest", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, nil)
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session.MakeRequest(t, req, http.StatusBadRequest)
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})
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t.Run("InvalidOperation", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "dummy",
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})
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session.MakeRequest(t, req, http.StatusBadRequest)
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})
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t.Run("InvalidPointer", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "download",
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Objects: []lfs.Pointer{
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{Oid: "dummy"},
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{Oid: oid, Size: -1},
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},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 2)
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assert.Equal(t, "dummy", br.Objects[0].Oid)
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assert.Equal(t, oid, br.Objects[1].Oid)
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assert.Equal(t, int64(0), br.Objects[0].Size)
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assert.Equal(t, int64(-1), br.Objects[1].Size)
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assert.NotNil(t, br.Objects[0].Error)
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assert.NotNil(t, br.Objects[1].Error)
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assert.Equal(t, http.StatusUnprocessableEntity, br.Objects[0].Error.Code)
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assert.Equal(t, http.StatusUnprocessableEntity, br.Objects[1].Error.Code)
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assert.Equal(t, "Oid or size are invalid", br.Objects[0].Error.Message)
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assert.Equal(t, "Oid or size are invalid", br.Objects[1].Error.Message)
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})
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t.Run("PointerSizeMissmatch", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "download",
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Objects: []lfs.Pointer{
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{Oid: oid, Size: 1},
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},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 1)
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assert.NotNil(t, br.Objects[0].Error)
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assert.Equal(t, http.StatusUnprocessableEntity, br.Objects[0].Error.Code)
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assert.Equal(t, "Object "+oid+" is not 1 bytes", br.Objects[0].Error.Message)
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})
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t.Run("Download", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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t.Run("PointerNotInStore", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "download",
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Objects: []lfs.Pointer{
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{Oid: "fb8f7d8435968c4f82a726a92395be4d16f2f63116caf36c8ad35c60831ab042", Size: 6},
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},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 1)
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assert.NotNil(t, br.Objects[0].Error)
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assert.Equal(t, http.StatusNotFound, br.Objects[0].Error.Code)
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})
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t.Run("MetaNotFound", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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p := lfs.Pointer{Oid: "05eeb4eb5be71f2dd291ca39157d6d9effd7d1ea19cbdc8a99411fe2a8f26a00", Size: 6}
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contentStore := lfs.NewContentStore()
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exist, err := contentStore.Exists(p)
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assert.NoError(t, err)
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assert.False(t, exist)
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err = contentStore.Put(p, bytes.NewReader([]byte("dummy0")))
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assert.NoError(t, err)
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "download",
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Objects: []lfs.Pointer{p},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 1)
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assert.NotNil(t, br.Objects[0].Error)
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assert.Equal(t, http.StatusNotFound, br.Objects[0].Error.Code)
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})
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t.Run("Success", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "download",
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Objects: []lfs.Pointer{
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{Oid: oid, Size: 6},
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},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 1)
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assert.Nil(t, br.Objects[0].Error)
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assert.Contains(t, br.Objects[0].Actions, "download")
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l := br.Objects[0].Actions["download"]
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assert.NotNil(t, l)
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assert.NotEmpty(t, l.Href)
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})
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})
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t.Run("Upload", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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t.Run("FileTooBig", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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oldMaxFileSize := setting.LFS.MaxFileSize
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setting.LFS.MaxFileSize = 2
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "upload",
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Objects: []lfs.Pointer{
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{Oid: "fb8f7d8435968c4f82a726a92395be4d16f2f63116caf36c8ad35c60831ab042", Size: 6},
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},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 1)
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assert.NotNil(t, br.Objects[0].Error)
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assert.Equal(t, http.StatusUnprocessableEntity, br.Objects[0].Error.Code)
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assert.Equal(t, "Size must be less than or equal to 2", br.Objects[0].Error.Message)
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setting.LFS.MaxFileSize = oldMaxFileSize
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})
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t.Run("AddMeta", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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p := lfs.Pointer{Oid: "05eeb4eb5be71f2dd291ca39157d6d9effd7d1ea19cbdc8a99411fe2a8f26a00", Size: 6}
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contentStore := lfs.NewContentStore()
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exist, err := contentStore.Exists(p)
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assert.NoError(t, err)
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assert.True(t, exist)
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meta, err := repo.GetLFSMetaObjectByOid(p.Oid)
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assert.Nil(t, meta)
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assert.Equal(t, models.ErrLFSObjectNotExist, err)
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "upload",
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Objects: []lfs.Pointer{p},
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})
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
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assert.Len(t, br.Objects, 1)
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assert.Nil(t, br.Objects[0].Error)
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assert.Empty(t, br.Objects[0].Actions)
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|
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meta, err = repo.GetLFSMetaObjectByOid(p.Oid)
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assert.NoError(t, err)
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assert.NotNil(t, meta)
|
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})
|
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|
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t.Run("AlreadyExists", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "upload",
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Objects: []lfs.Pointer{
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{Oid: oid, Size: 6},
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},
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})
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|
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
|
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assert.Len(t, br.Objects, 1)
|
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assert.Nil(t, br.Objects[0].Error)
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assert.Empty(t, br.Objects[0].Actions)
|
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})
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|
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t.Run("NewFile", func(t *testing.T) {
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defer PrintCurrentTest(t)()
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|
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req := newRequest(t, &lfs.BatchRequest{
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Operation: "upload",
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Objects: []lfs.Pointer{
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{Oid: "d6f175817f886ec6fbbc1515326465fa96c3bfd54a4ea06cfd6dbbd8340e0153", Size: 1},
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},
|
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})
|
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|
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resp := session.MakeRequest(t, req, http.StatusOK)
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br := decodeResponse(t, resp.Body)
|
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assert.Len(t, br.Objects, 1)
|
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assert.Nil(t, br.Objects[0].Error)
|
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assert.Contains(t, br.Objects[0].Actions, "upload")
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ul := br.Objects[0].Actions["upload"]
|
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assert.NotNil(t, ul)
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assert.NotEmpty(t, ul.Href)
|
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assert.Contains(t, br.Objects[0].Actions, "verify")
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vl := br.Objects[0].Actions["verify"]
|
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assert.NotNil(t, vl)
|
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assert.NotEmpty(t, vl.Href)
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})
|
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})
|
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}
|
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|
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func TestAPILFSUpload(t *testing.T) {
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defer prepareTestEnv(t)()
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|
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setting.LFS.StartServer = true
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|
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repo := createLFSTestRepository(t, "upload")
|
||||
|
||||
content := []byte("dummy3")
|
||||
oid := storeObjectInRepo(t, repo.ID, &content)
|
||||
defer repo.RemoveLFSMetaObjectByOid(oid)
|
||||
|
||||
session := loginUser(t, "user2")
|
||||
|
||||
newRequest := func(t testing.TB, p lfs.Pointer, content string) *http.Request {
|
||||
req := NewRequestWithBody(t, "PUT", path.Join("/user2/lfs-upload-repo.git/info/lfs/objects/", p.Oid, strconv.FormatInt(p.Size, 10)), strings.NewReader(content))
|
||||
return req
|
||||
}
|
||||
|
||||
t.Run("InvalidPointer", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, lfs.Pointer{Oid: "dummy"}, "")
|
||||
|
||||
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
|
||||
})
|
||||
|
||||
t.Run("AlreadyExistsInStore", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
p := lfs.Pointer{Oid: "83de2e488b89a0aa1c97496b888120a28b0c1e15463a4adb8405578c540f36d4", Size: 6}
|
||||
|
||||
contentStore := lfs.NewContentStore()
|
||||
exist, err := contentStore.Exists(p)
|
||||
assert.NoError(t, err)
|
||||
assert.False(t, exist)
|
||||
err = contentStore.Put(p, bytes.NewReader([]byte("dummy5")))
|
||||
assert.NoError(t, err)
|
||||
|
||||
meta, err := repo.GetLFSMetaObjectByOid(p.Oid)
|
||||
assert.Nil(t, meta)
|
||||
assert.Equal(t, models.ErrLFSObjectNotExist, err)
|
||||
|
||||
req := newRequest(t, p, "")
|
||||
|
||||
session.MakeRequest(t, req, http.StatusOK)
|
||||
|
||||
meta, err = repo.GetLFSMetaObjectByOid(p.Oid)
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, meta)
|
||||
})
|
||||
|
||||
t.Run("MetaAlreadyExists", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, lfs.Pointer{Oid: oid, Size: 6}, "")
|
||||
|
||||
session.MakeRequest(t, req, http.StatusOK)
|
||||
})
|
||||
|
||||
t.Run("HashMissmatch", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, lfs.Pointer{Oid: "2581dd7bbc1fe44726de4b7dd806a087a978b9c5aec0a60481259e34be09b06a", Size: 1}, "a")
|
||||
|
||||
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
|
||||
})
|
||||
|
||||
t.Run("SizeMissmatch", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, lfs.Pointer{Oid: "ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb", Size: 2}, "a")
|
||||
|
||||
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
|
||||
})
|
||||
|
||||
t.Run("Success", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
p := lfs.Pointer{Oid: "6ccce4863b70f258d691f59609d31b4502e1ba5199942d3bc5d35d17a4ce771d", Size: 5}
|
||||
|
||||
req := newRequest(t, p, "gitea")
|
||||
|
||||
session.MakeRequest(t, req, http.StatusOK)
|
||||
|
||||
contentStore := lfs.NewContentStore()
|
||||
exist, err := contentStore.Exists(p)
|
||||
assert.NoError(t, err)
|
||||
assert.True(t, exist)
|
||||
|
||||
meta, err := repo.GetLFSMetaObjectByOid(p.Oid)
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, meta)
|
||||
})
|
||||
}
|
||||
|
||||
func TestAPILFSVerify(t *testing.T) {
|
||||
defer prepareTestEnv(t)()
|
||||
|
||||
setting.LFS.StartServer = true
|
||||
|
||||
repo := createLFSTestRepository(t, "verify")
|
||||
|
||||
content := []byte("dummy3")
|
||||
oid := storeObjectInRepo(t, repo.ID, &content)
|
||||
defer repo.RemoveLFSMetaObjectByOid(oid)
|
||||
|
||||
session := loginUser(t, "user2")
|
||||
|
||||
newRequest := func(t testing.TB, p *lfs.Pointer) *http.Request {
|
||||
req := NewRequestWithJSON(t, "POST", "/user2/lfs-verify-repo.git/info/lfs/verify", p)
|
||||
req.Header.Set("Accept", lfs.MediaType)
|
||||
req.Header.Set("Content-Type", lfs.MediaType)
|
||||
return req
|
||||
}
|
||||
|
||||
t.Run("InvalidJsonRequest", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, nil)
|
||||
|
||||
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
|
||||
})
|
||||
|
||||
t.Run("InvalidPointer", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, &lfs.Pointer{})
|
||||
|
||||
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
|
||||
})
|
||||
|
||||
t.Run("PointerNotExisting", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, &lfs.Pointer{Oid: "fb8f7d8435968c4f82a726a92395be4d16f2f63116caf36c8ad35c60831ab042", Size: 6})
|
||||
|
||||
session.MakeRequest(t, req, http.StatusNotFound)
|
||||
})
|
||||
|
||||
t.Run("Success", func(t *testing.T) {
|
||||
defer PrintCurrentTest(t)()
|
||||
|
||||
req := newRequest(t, &lfs.Pointer{Oid: oid, Size: 6})
|
||||
|
||||
session.MakeRequest(t, req, http.StatusOK)
|
||||
})
|
||||
}
|
||||
|
|
@ -17,25 +17,16 @@ import (
|
|||
"code.gitea.io/gitea/modules/setting"
|
||||
"code.gitea.io/gitea/routers/routes"
|
||||
|
||||
jsoniter "github.com/json-iterator/go"
|
||||
gzipp "github.com/klauspost/compress/gzip"
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
var lfsID = int64(20000)
|
||||
|
||||
func storeObjectInRepo(t *testing.T, repositoryID int64, content *[]byte) string {
|
||||
pointer, err := lfs.GeneratePointer(bytes.NewReader(*content))
|
||||
assert.NoError(t, err)
|
||||
var lfsMetaObject *models.LFSMetaObject
|
||||
|
||||
if setting.Database.UsePostgreSQL {
|
||||
lfsMetaObject = &models.LFSMetaObject{ID: lfsID, Pointer: pointer, RepositoryID: repositoryID}
|
||||
} else {
|
||||
lfsMetaObject = &models.LFSMetaObject{Pointer: pointer, RepositoryID: repositoryID}
|
||||
}
|
||||
|
||||
lfsID++
|
||||
lfsMetaObject, err = models.NewLFSMetaObject(lfsMetaObject)
|
||||
_, err = models.NewLFSMetaObject(&models.LFSMetaObject{Pointer: pointer, RepositoryID: repositoryID})
|
||||
assert.NoError(t, err)
|
||||
contentStore := lfs.NewContentStore()
|
||||
exist, err := contentStore.Exists(pointer)
|
||||
|
|
@ -210,7 +201,14 @@ func TestGetLFSRange(t *testing.T) {
|
|||
"Range": []string{tt.in},
|
||||
}
|
||||
resp := storeAndGetLfs(t, &content, &h, tt.status)
|
||||
if tt.status == http.StatusPartialContent || tt.status == http.StatusOK {
|
||||
assert.Equal(t, tt.out, resp.Body.String())
|
||||
} else {
|
||||
var er lfs.ErrorResponse
|
||||
err := jsoniter.Unmarshal(resp.Body.Bytes(), &er)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, tt.out, er.Message)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@ type BatchResponse struct {
|
|||
// ObjectResponse is object metadata as seen by clients of the LFS server.
|
||||
type ObjectResponse struct {
|
||||
Pointer
|
||||
Actions map[string]*Link `json:"actions"`
|
||||
Actions map[string]*Link `json:"actions,omitempty"`
|
||||
Error *ObjectError `json:"error,omitempty"`
|
||||
}
|
||||
|
||||
|
|
@ -53,7 +53,7 @@ type ObjectResponse struct {
|
|||
type Link struct {
|
||||
Href string `json:"href"`
|
||||
Header map[string]string `json:"header,omitempty"`
|
||||
ExpiresAt time.Time `json:"expires_at,omitempty"`
|
||||
ExpiresAt *time.Time `json:"expires_at,omitempty"`
|
||||
}
|
||||
|
||||
// ObjectError defines the JSON structure returned to the client in case of an error
|
||||
|
|
@ -67,3 +67,10 @@ type PointerBlob struct {
|
|||
Hash string
|
||||
Pointer
|
||||
}
|
||||
|
||||
// ErrorResponse describes the error to the client.
|
||||
type ErrorResponse struct {
|
||||
Message string
|
||||
DocumentationURL string `json:"documentation_url,omitempty"`
|
||||
RequestID string `json:"request_id,omitempty"`
|
||||
}
|
||||
|
|
|
|||
|
|
@ -286,6 +286,13 @@ func RegisterRoutes(m *web.Route) {
|
|||
}
|
||||
}
|
||||
|
||||
lfsServerEnabled := func(ctx *context.Context) {
|
||||
if !setting.LFS.StartServer {
|
||||
ctx.Error(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// FIXME: not all routes need go through same middleware.
|
||||
// Especially some AJAX requests, we can reduce middleware number to improve performance.
|
||||
// Routers.
|
||||
|
|
@ -1042,21 +1049,21 @@ func RegisterRoutes(m *web.Route) {
|
|||
|
||||
m.Group("/{reponame}", func() {
|
||||
m.Group("/info/lfs", func() {
|
||||
m.Post("/objects/batch", lfs.BatchHandler)
|
||||
m.Get("/objects/{oid}/{filename}", lfs.ObjectOidHandler)
|
||||
m.Any("/objects/{oid}", lfs.ObjectOidHandler)
|
||||
m.Post("/objects", lfs.PostHandler)
|
||||
m.Post("/verify", lfs.VerifyHandler)
|
||||
m.Post("/objects/batch", lfs.CheckAcceptMediaType, lfs.BatchHandler)
|
||||
m.Put("/objects/{oid}/{size}", lfs.UploadHandler)
|
||||
m.Get("/objects/{oid}/{filename}", lfs.DownloadHandler)
|
||||
m.Get("/objects/{oid}", lfs.DownloadHandler)
|
||||
m.Post("/verify", lfs.CheckAcceptMediaType, lfs.VerifyHandler)
|
||||
m.Group("/locks", func() {
|
||||
m.Get("/", lfs.GetListLockHandler)
|
||||
m.Post("/", lfs.PostLockHandler)
|
||||
m.Post("/verify", lfs.VerifyLockHandler)
|
||||
m.Post("/{lid}/unlock", lfs.UnLockHandler)
|
||||
})
|
||||
}, lfs.CheckAcceptMediaType)
|
||||
m.Any("/*", func(ctx *context.Context) {
|
||||
ctx.NotFound("", nil)
|
||||
})
|
||||
}, ignSignInAndCsrf)
|
||||
}, ignSignInAndCsrf, lfsServerEnabled)
|
||||
|
||||
m.Group("", func() {
|
||||
m.Post("/git-upload-pack", repo.ServiceUploadPack)
|
||||
|
|
|
|||
|
|
@ -19,21 +19,6 @@ import (
|
|||
jsoniter "github.com/json-iterator/go"
|
||||
)
|
||||
|
||||
//checkIsValidRequest check if it a valid request in case of bad request it write the response to ctx.
|
||||
func checkIsValidRequest(ctx *context.Context) bool {
|
||||
if !setting.LFS.StartServer {
|
||||
log.Debug("Attempt to access LFS server but LFS server is disabled")
|
||||
writeStatus(ctx, http.StatusNotFound)
|
||||
return false
|
||||
}
|
||||
if !MetaMatcher(ctx.Req) {
|
||||
log.Info("Attempt access LOCKs without accepting the correct media type: %s", lfs_module.MediaType)
|
||||
writeStatus(ctx, http.StatusBadRequest)
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func handleLockListOut(ctx *context.Context, repo *models.Repository, lock *models.LFSLock, err error) {
|
||||
if err != nil {
|
||||
if models.IsErrLFSLockNotExist(err) {
|
||||
|
|
@ -60,12 +45,7 @@ func handleLockListOut(ctx *context.Context, repo *models.Repository, lock *mode
|
|||
|
||||
// GetListLockHandler list locks
|
||||
func GetListLockHandler(ctx *context.Context) {
|
||||
if !checkIsValidRequest(ctx) {
|
||||
// Status is written in checkIsValidRequest
|
||||
return
|
||||
}
|
||||
|
||||
rv, _ := unpack(ctx)
|
||||
rv := getRequestContext(ctx)
|
||||
|
||||
repository, err := models.GetRepositoryByOwnerAndName(rv.User, rv.Repo)
|
||||
if err != nil {
|
||||
|
|
@ -150,11 +130,6 @@ func GetListLockHandler(ctx *context.Context) {
|
|||
|
||||
// PostLockHandler create lock
|
||||
func PostLockHandler(ctx *context.Context) {
|
||||
if !checkIsValidRequest(ctx) {
|
||||
// Status is written in checkIsValidRequest
|
||||
return
|
||||
}
|
||||
|
||||
userName := ctx.Params("username")
|
||||
repoName := strings.TrimSuffix(ctx.Params("reponame"), ".git")
|
||||
authorization := ctx.Req.Header.Get("Authorization")
|
||||
|
|
@ -223,11 +198,6 @@ func PostLockHandler(ctx *context.Context) {
|
|||
|
||||
// VerifyLockHandler list locks for verification
|
||||
func VerifyLockHandler(ctx *context.Context) {
|
||||
if !checkIsValidRequest(ctx) {
|
||||
// Status is written in checkIsValidRequest
|
||||
return
|
||||
}
|
||||
|
||||
userName := ctx.Params("username")
|
||||
repoName := strings.TrimSuffix(ctx.Params("reponame"), ".git")
|
||||
authorization := ctx.Req.Header.Get("Authorization")
|
||||
|
|
@ -294,11 +264,6 @@ func VerifyLockHandler(ctx *context.Context) {
|
|||
|
||||
// UnLockHandler delete locks
|
||||
func UnLockHandler(ctx *context.Context) {
|
||||
if !checkIsValidRequest(ctx) {
|
||||
// Status is written in checkIsValidRequest
|
||||
return
|
||||
}
|
||||
|
||||
userName := ctx.Params("username")
|
||||
repoName := strings.TrimSuffix(ctx.Params("reponame"), ".git")
|
||||
authorization := ctx.Req.Header.Get("Authorization")
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Copyright 2021 The Gitea Authors. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
|
|
@ -6,6 +6,7 @@ package lfs
|
|||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
|
|
@ -39,95 +40,51 @@ type Claims struct {
|
|||
jwt.StandardClaims
|
||||
}
|
||||
|
||||
// ObjectLink builds a URL linking to the object.
|
||||
func (rc *requestContext) ObjectLink(oid string) string {
|
||||
return setting.AppURL + path.Join(rc.User, rc.Repo+".git", "info/lfs/objects", oid)
|
||||
// DownloadLink builds a URL to download the object.
|
||||
func (rc *requestContext) DownloadLink(p lfs_module.Pointer) string {
|
||||
return setting.AppURL + path.Join(rc.User, rc.Repo+".git", "info/lfs/objects", p.Oid)
|
||||
}
|
||||
|
||||
// UploadLink builds a URL to upload the object.
|
||||
func (rc *requestContext) UploadLink(p lfs_module.Pointer) string {
|
||||
return setting.AppURL + path.Join(rc.User, rc.Repo+".git", "info/lfs/objects", p.Oid, strconv.FormatInt(p.Size, 10))
|
||||
}
|
||||
|
||||
// VerifyLink builds a URL for verifying the object.
|
||||
func (rc *requestContext) VerifyLink() string {
|
||||
func (rc *requestContext) VerifyLink(p lfs_module.Pointer) string {
|
||||
return setting.AppURL + path.Join(rc.User, rc.Repo+".git", "info/lfs/verify")
|
||||
}
|
||||
|
||||
var oidRegExp = regexp.MustCompile(`^[A-Fa-f0-9]+$`)
|
||||
// CheckAcceptMediaType checks if the client accepts the LFS media type.
|
||||
func CheckAcceptMediaType(ctx *context.Context) {
|
||||
mediaParts := strings.Split(ctx.Req.Header.Get("Accept"), ";")
|
||||
|
||||
func isOidValid(oid string) bool {
|
||||
return oidRegExp.MatchString(oid)
|
||||
}
|
||||
|
||||
// ObjectOidHandler is the main request routing entry point into LFS server functions
|
||||
func ObjectOidHandler(ctx *context.Context) {
|
||||
if !setting.LFS.StartServer {
|
||||
log.Debug("Attempt to access LFS server but LFS server is disabled")
|
||||
writeStatus(ctx, 404)
|
||||
if mediaParts[0] != lfs_module.MediaType {
|
||||
log.Trace("Calling a LFS method without accepting the correct media type: %s", lfs_module.MediaType)
|
||||
writeStatus(ctx, http.StatusUnsupportedMediaType)
|
||||
return
|
||||
}
|
||||
|
||||
if ctx.Req.Method == "GET" || ctx.Req.Method == "HEAD" {
|
||||
if MetaMatcher(ctx.Req) {
|
||||
getMetaHandler(ctx)
|
||||
return
|
||||
}
|
||||
|
||||
getContentHandler(ctx)
|
||||
return
|
||||
} else if ctx.Req.Method == "PUT" {
|
||||
PutHandler(ctx)
|
||||
return
|
||||
}
|
||||
// DownloadHandler gets the content from the content store
|
||||
func DownloadHandler(ctx *context.Context) {
|
||||
rc := getRequestContext(ctx)
|
||||
p := lfs_module.Pointer{Oid: ctx.Params("oid")}
|
||||
|
||||
log.Warn("Unhandled LFS method: %s for %s/%s OID[%s]", ctx.Req.Method, ctx.Params("username"), ctx.Params("reponame"), ctx.Params("oid"))
|
||||
writeStatus(ctx, 404)
|
||||
}
|
||||
|
||||
func getAuthenticatedRepoAndMeta(ctx *context.Context, rc *requestContext, p lfs_module.Pointer, requireWrite bool) (*models.LFSMetaObject, *models.Repository) {
|
||||
if !isOidValid(p.Oid) {
|
||||
log.Info("Attempt to access invalid LFS OID[%s] in %s/%s", p.Oid, rc.User, rc.Repo)
|
||||
writeStatus(ctx, 404)
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
repository, err := models.GetRepositoryByOwnerAndName(rc.User, rc.Repo)
|
||||
if err != nil {
|
||||
log.Error("Unable to get repository: %s/%s Error: %v", rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, 404)
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
if !authenticate(ctx, repository, rc.Authorization, false, requireWrite) {
|
||||
requireAuth(ctx)
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
meta, err := repository.GetLFSMetaObjectByOid(p.Oid)
|
||||
if err != nil {
|
||||
log.Error("Unable to get LFS OID[%s] Error: %v", p.Oid, err)
|
||||
writeStatus(ctx, 404)
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return meta, repository
|
||||
}
|
||||
|
||||
// getContentHandler gets the content from the content store
|
||||
func getContentHandler(ctx *context.Context) {
|
||||
rc, p := unpack(ctx)
|
||||
|
||||
meta, _ := getAuthenticatedRepoAndMeta(ctx, rc, p, false)
|
||||
meta := getAuthenticatedMeta(ctx, rc, p, false)
|
||||
if meta == nil {
|
||||
// Status already written in getAuthenticatedRepoAndMeta
|
||||
return
|
||||
}
|
||||
|
||||
// Support resume download using Range header
|
||||
var fromByte, toByte int64
|
||||
toByte = meta.Size - 1
|
||||
statusCode := 200
|
||||
statusCode := http.StatusOK
|
||||
if rangeHdr := ctx.Req.Header.Get("Range"); rangeHdr != "" {
|
||||
regex := regexp.MustCompile(`bytes=(\d+)\-(\d*).*`)
|
||||
match := regex.FindStringSubmatch(rangeHdr)
|
||||
if len(match) > 1 {
|
||||
statusCode = 206
|
||||
statusCode = http.StatusPartialContent
|
||||
fromByte, _ = strconv.ParseInt(match[1], 10, 32)
|
||||
|
||||
if fromByte >= meta.Size {
|
||||
|
|
@ -150,7 +107,6 @@ func getContentHandler(ctx *context.Context) {
|
|||
contentStore := lfs_module.NewContentStore()
|
||||
content, err := contentStore.Get(meta.Pointer)
|
||||
if err != nil {
|
||||
// Errors are logged in contentStore.Get
|
||||
writeStatus(ctx, http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
|
@ -183,380 +139,300 @@ func getContentHandler(ctx *context.Context) {
|
|||
if written, err := io.CopyN(ctx.Resp, content, contentLength); err != nil {
|
||||
log.Error("Error whilst copying LFS OID[%s] to the response after %d bytes. Error: %v", meta.Oid, written, err)
|
||||
}
|
||||
logRequest(ctx.Req, statusCode)
|
||||
}
|
||||
|
||||
// getMetaHandler retrieves metadata about the object
|
||||
func getMetaHandler(ctx *context.Context) {
|
||||
rc, p := unpack(ctx)
|
||||
|
||||
meta, _ := getAuthenticatedRepoAndMeta(ctx, rc, p, false)
|
||||
if meta == nil {
|
||||
// Status already written in getAuthenticatedRepoAndMeta
|
||||
// BatchHandler provides the batch api
|
||||
func BatchHandler(ctx *context.Context) {
|
||||
var br lfs_module.BatchRequest
|
||||
if err := decodeJSON(ctx.Req, &br); err != nil {
|
||||
log.Trace("Unable to decode BATCH request vars: Error: %v", err)
|
||||
writeStatus(ctx, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
var isUpload bool
|
||||
if br.Operation == "upload" {
|
||||
isUpload = true
|
||||
} else if br.Operation == "download" {
|
||||
isUpload = false
|
||||
} else {
|
||||
log.Trace("Attempt to BATCH with invalid operation: %s", br.Operation)
|
||||
writeStatus(ctx, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
rc := getRequestContext(ctx)
|
||||
|
||||
repository := getAuthenticatedRepository(ctx, rc, isUpload)
|
||||
if repository == nil {
|
||||
return
|
||||
}
|
||||
|
||||
contentStore := lfs_module.NewContentStore()
|
||||
|
||||
var responseObjects []*lfs_module.ObjectResponse
|
||||
|
||||
for _, p := range br.Objects {
|
||||
if !p.IsValid() {
|
||||
responseObjects = append(responseObjects, buildObjectResponse(rc, p, false, false, &lfs_module.ObjectError{
|
||||
Code: http.StatusUnprocessableEntity,
|
||||
Message: "Oid or size are invalid",
|
||||
}))
|
||||
continue
|
||||
}
|
||||
|
||||
exists, err := contentStore.Exists(p)
|
||||
if err != nil {
|
||||
log.Error("Unable to check if LFS OID[%s] exist. Error: %v", p.Oid, rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
meta, err := repository.GetLFSMetaObjectByOid(p.Oid)
|
||||
if err != nil && err != models.ErrLFSObjectNotExist {
|
||||
log.Error("Unable to get LFS MetaObject [%s] for %s/%s. Error: %v", p.Oid, rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if meta != nil && p.Size != meta.Size {
|
||||
responseObjects = append(responseObjects, buildObjectResponse(rc, p, false, false, &lfs_module.ObjectError{
|
||||
Code: http.StatusUnprocessableEntity,
|
||||
Message: fmt.Sprintf("Object %s is not %d bytes", p.Oid, p.Size),
|
||||
}))
|
||||
continue
|
||||
}
|
||||
|
||||
var responseObject *lfs_module.ObjectResponse
|
||||
if isUpload {
|
||||
var err *lfs_module.ObjectError
|
||||
if !exists && setting.LFS.MaxFileSize > 0 && p.Size > setting.LFS.MaxFileSize {
|
||||
err = &lfs_module.ObjectError{
|
||||
Code: http.StatusUnprocessableEntity,
|
||||
Message: fmt.Sprintf("Size must be less than or equal to %d", setting.LFS.MaxFileSize),
|
||||
}
|
||||
}
|
||||
|
||||
if exists {
|
||||
if meta == nil {
|
||||
_, err := models.NewLFSMetaObject(&models.LFSMetaObject{Pointer: p, RepositoryID: repository.ID})
|
||||
if err != nil {
|
||||
log.Error("Unable to create LFS MetaObject [%s] for %s/%s. Error: %v", p.Oid, rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
responseObject = buildObjectResponse(rc, p, false, !exists, err)
|
||||
} else {
|
||||
var err *lfs_module.ObjectError
|
||||
if !exists || meta == nil {
|
||||
err = &lfs_module.ObjectError{
|
||||
Code: http.StatusNotFound,
|
||||
Message: http.StatusText(http.StatusNotFound),
|
||||
}
|
||||
}
|
||||
|
||||
responseObject = buildObjectResponse(rc, p, true, false, err)
|
||||
}
|
||||
responseObjects = append(responseObjects, responseObject)
|
||||
}
|
||||
|
||||
respobj := &lfs_module.BatchResponse{Objects: responseObjects}
|
||||
|
||||
ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
|
||||
|
||||
if ctx.Req.Method == "GET" {
|
||||
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
enc := json.NewEncoder(ctx.Resp)
|
||||
if err := enc.Encode(represent(rc, meta.Pointer, true, false)); err != nil {
|
||||
enc := jsoniter.NewEncoder(ctx.Resp)
|
||||
if err := enc.Encode(respobj); err != nil {
|
||||
log.Error("Failed to encode representation as json. Error: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
logRequest(ctx.Req, 200)
|
||||
// UploadHandler receives data from the client and puts it into the content store
|
||||
func UploadHandler(ctx *context.Context) {
|
||||
rc := getRequestContext(ctx)
|
||||
|
||||
p := lfs_module.Pointer{Oid: ctx.Params("oid")}
|
||||
var err error
|
||||
if p.Size, err = strconv.ParseInt(ctx.Params("size"), 10, 64); err != nil {
|
||||
writeStatusMessage(ctx, http.StatusUnprocessableEntity, err.Error())
|
||||
}
|
||||
|
||||
// PostHandler instructs the client how to upload data
|
||||
func PostHandler(ctx *context.Context) {
|
||||
if !setting.LFS.StartServer {
|
||||
log.Debug("Attempt to access LFS server but LFS server is disabled")
|
||||
writeStatus(ctx, 404)
|
||||
if !p.IsValid() {
|
||||
log.Trace("Attempt to access invalid LFS OID[%s] in %s/%s", p.Oid, rc.User, rc.Repo)
|
||||
writeStatus(ctx, http.StatusUnprocessableEntity)
|
||||
return
|
||||
}
|
||||
|
||||
if !MetaMatcher(ctx.Req) {
|
||||
log.Info("Attempt to POST without accepting the correct media type: %s", lfs_module.MediaType)
|
||||
writeStatus(ctx, 400)
|
||||
return
|
||||
}
|
||||
|
||||
rc, p := unpack(ctx)
|
||||
|
||||
repository, err := models.GetRepositoryByOwnerAndName(rc.User, rc.Repo)
|
||||
if err != nil {
|
||||
log.Error("Unable to get repository: %s/%s Error: %v", rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, 404)
|
||||
return
|
||||
}
|
||||
|
||||
if !authenticate(ctx, repository, rc.Authorization, false, true) {
|
||||
requireAuth(ctx)
|
||||
return
|
||||
}
|
||||
|
||||
if !isOidValid(p.Oid) {
|
||||
log.Info("Invalid LFS OID[%s] attempt to POST in %s/%s", p.Oid, rc.User, rc.Repo)
|
||||
writeStatus(ctx, 404)
|
||||
return
|
||||
}
|
||||
|
||||
if setting.LFS.MaxFileSize > 0 && p.Size > setting.LFS.MaxFileSize {
|
||||
log.Info("Denied LFS OID[%s] upload of size %d to %s/%s because of LFS_MAX_FILE_SIZE=%d", p.Oid, p.Size, rc.User, rc.Repo, setting.LFS.MaxFileSize)
|
||||
writeStatus(ctx, 413)
|
||||
repository := getAuthenticatedRepository(ctx, rc, true)
|
||||
if repository == nil {
|
||||
return
|
||||
}
|
||||
|
||||
meta, err := models.NewLFSMetaObject(&models.LFSMetaObject{Pointer: p, RepositoryID: repository.ID})
|
||||
if err != nil {
|
||||
log.Error("Unable to write LFS OID[%s] size %d meta object in %v/%v to database. Error: %v", p.Oid, p.Size, rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, 404)
|
||||
return
|
||||
}
|
||||
|
||||
ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
|
||||
|
||||
sentStatus := 202
|
||||
contentStore := lfs_module.NewContentStore()
|
||||
exist, err := contentStore.Exists(p)
|
||||
if err != nil {
|
||||
log.Error("Unable to check if LFS OID[%s] exist on %s / %s. Error: %v", p.Oid, rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, 500)
|
||||
return
|
||||
}
|
||||
if meta.Existing && exist {
|
||||
sentStatus = 200
|
||||
}
|
||||
ctx.Resp.WriteHeader(sentStatus)
|
||||
|
||||
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
enc := json.NewEncoder(ctx.Resp)
|
||||
if err := enc.Encode(represent(rc, meta.Pointer, meta.Existing, true)); err != nil {
|
||||
log.Error("Failed to encode representation as json. Error: %v", err)
|
||||
}
|
||||
logRequest(ctx.Req, sentStatus)
|
||||
}
|
||||
|
||||
// BatchHandler provides the batch api
|
||||
func BatchHandler(ctx *context.Context) {
|
||||
if !setting.LFS.StartServer {
|
||||
log.Debug("Attempt to access LFS server but LFS server is disabled")
|
||||
writeStatus(ctx, 404)
|
||||
return
|
||||
}
|
||||
|
||||
if !MetaMatcher(ctx.Req) {
|
||||
log.Info("Attempt to BATCH without accepting the correct media type: %s", lfs_module.MediaType)
|
||||
writeStatus(ctx, 400)
|
||||
return
|
||||
}
|
||||
|
||||
bv := unpackbatch(ctx)
|
||||
|
||||
reqCtx := &requestContext{
|
||||
User: ctx.Params("username"),
|
||||
Repo: strings.TrimSuffix(ctx.Params("reponame"), ".git"),
|
||||
Authorization: ctx.Req.Header.Get("Authorization"),
|
||||
}
|
||||
|
||||
var responseObjects []*lfs_module.ObjectResponse
|
||||
|
||||
// Create a response object
|
||||
for _, object := range bv.Objects {
|
||||
if !isOidValid(object.Oid) {
|
||||
log.Info("Invalid LFS OID[%s] attempt to BATCH in %s/%s", object.Oid, reqCtx.User, reqCtx.Repo)
|
||||
continue
|
||||
}
|
||||
|
||||
repository, err := models.GetRepositoryByOwnerAndName(reqCtx.User, reqCtx.Repo)
|
||||
if err != nil {
|
||||
log.Error("Unable to get repository: %s/%s Error: %v", reqCtx.User, reqCtx.Repo, err)
|
||||
writeStatus(ctx, 404)
|
||||
return
|
||||
}
|
||||
|
||||
requireWrite := false
|
||||
if bv.Operation == "upload" {
|
||||
requireWrite = true
|
||||
}
|
||||
|
||||
if !authenticate(ctx, repository, reqCtx.Authorization, false, requireWrite) {
|
||||
requireAuth(ctx)
|
||||
log.Error("Unable to create LFS MetaObject [%s] for %s/%s. Error: %v", p.Oid, rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
contentStore := lfs_module.NewContentStore()
|
||||
|
||||
meta, err := repository.GetLFSMetaObjectByOid(object.Oid)
|
||||
if err == nil { // Object is found and exists
|
||||
exist, err := contentStore.Exists(meta.Pointer)
|
||||
exists, err := contentStore.Exists(p)
|
||||
if err != nil {
|
||||
log.Error("Unable to check if LFS OID[%s] exist on %s / %s. Error: %v", object.Oid, reqCtx.User, reqCtx.Repo, err)
|
||||
writeStatus(ctx, 500)
|
||||
log.Error("Unable to check if LFS OID[%s] exist. Error: %v", p.Oid, err)
|
||||
writeStatus(ctx, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
if exist {
|
||||
responseObjects = append(responseObjects, represent(reqCtx, meta.Pointer, true, false))
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
if requireWrite && setting.LFS.MaxFileSize > 0 && object.Size > setting.LFS.MaxFileSize {
|
||||
log.Info("Denied LFS OID[%s] upload of size %d to %s/%s because of LFS_MAX_FILE_SIZE=%d", object.Oid, object.Size, reqCtx.User, reqCtx.Repo, setting.LFS.MaxFileSize)
|
||||
writeStatus(ctx, 413)
|
||||
if meta.Existing || exists {
|
||||
ctx.Resp.WriteHeader(http.StatusOK)
|
||||
return
|
||||
}
|
||||
|
||||
// Object is not found
|
||||
meta, err = models.NewLFSMetaObject(&models.LFSMetaObject{Pointer: object, RepositoryID: repository.ID})
|
||||
if err == nil {
|
||||
exist, err := contentStore.Exists(meta.Pointer)
|
||||
if err != nil {
|
||||
log.Error("Unable to check if LFS OID[%s] exist on %s / %s. Error: %v", object.Oid, reqCtx.User, reqCtx.Repo, err)
|
||||
writeStatus(ctx, 500)
|
||||
return
|
||||
}
|
||||
responseObjects = append(responseObjects, represent(reqCtx, meta.Pointer, meta.Existing, !exist))
|
||||
} else {
|
||||
log.Error("Unable to write LFS OID[%s] size %d meta object in %v/%v to database. Error: %v", object.Oid, object.Size, reqCtx.User, reqCtx.Repo, err)
|
||||
}
|
||||
}
|
||||
|
||||
ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
|
||||
|
||||
respobj := &lfs_module.BatchResponse{Objects: responseObjects}
|
||||
|
||||
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
enc := json.NewEncoder(ctx.Resp)
|
||||
if err := enc.Encode(respobj); err != nil {
|
||||
log.Error("Failed to encode representation as json. Error: %v", err)
|
||||
}
|
||||
logRequest(ctx.Req, 200)
|
||||
}
|
||||
|
||||
// PutHandler receives data from the client and puts it into the content store
|
||||
func PutHandler(ctx *context.Context) {
|
||||
rc, p := unpack(ctx)
|
||||
|
||||
meta, repository := getAuthenticatedRepoAndMeta(ctx, rc, p, true)
|
||||
if meta == nil {
|
||||
// Status already written in getAuthenticatedRepoAndMeta
|
||||
return
|
||||
}
|
||||
|
||||
contentStore := lfs_module.NewContentStore()
|
||||
defer ctx.Req.Body.Close()
|
||||
if err := contentStore.Put(meta.Pointer, ctx.Req.Body); err != nil {
|
||||
// Put will log the error itself
|
||||
ctx.Resp.WriteHeader(500)
|
||||
if err == lfs_module.ErrSizeMismatch || err == lfs_module.ErrHashMismatch {
|
||||
fmt.Fprintf(ctx.Resp, `{"message":"%s"}`, err)
|
||||
if errors.Is(err, lfs_module.ErrSizeMismatch) || errors.Is(err, lfs_module.ErrHashMismatch) {
|
||||
writeStatusMessage(ctx, http.StatusUnprocessableEntity, err.Error())
|
||||
} else {
|
||||
fmt.Fprintf(ctx.Resp, `{"message":"Internal Server Error"}`)
|
||||
writeStatus(ctx, http.StatusInternalServerError)
|
||||
}
|
||||
if _, err = repository.RemoveLFSMetaObjectByOid(p.Oid); err != nil {
|
||||
log.Error("Whilst removing metaobject for LFS OID[%s] due to preceding error there was another Error: %v", p.Oid, err)
|
||||
log.Error("Error whilst removing metaobject for LFS OID[%s]: %v", p.Oid, err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
logRequest(ctx.Req, 200)
|
||||
writeStatus(ctx, http.StatusOK)
|
||||
}
|
||||
|
||||
// VerifyHandler verify oid and its size from the content store
|
||||
func VerifyHandler(ctx *context.Context) {
|
||||
if !setting.LFS.StartServer {
|
||||
log.Debug("Attempt to access LFS server but LFS server is disabled")
|
||||
writeStatus(ctx, 404)
|
||||
var p lfs_module.Pointer
|
||||
if err := decodeJSON(ctx.Req, &p); err != nil {
|
||||
writeStatus(ctx, http.StatusUnprocessableEntity)
|
||||
return
|
||||
}
|
||||
|
||||
if !MetaMatcher(ctx.Req) {
|
||||
log.Info("Attempt to VERIFY without accepting the correct media type: %s", lfs_module.MediaType)
|
||||
writeStatus(ctx, 400)
|
||||
return
|
||||
}
|
||||
rc := getRequestContext(ctx)
|
||||
|
||||
rc, p := unpack(ctx)
|
||||
|
||||
meta, _ := getAuthenticatedRepoAndMeta(ctx, rc, p, true)
|
||||
meta := getAuthenticatedMeta(ctx, rc, p, true)
|
||||
if meta == nil {
|
||||
// Status already written in getAuthenticatedRepoAndMeta
|
||||
return
|
||||
}
|
||||
|
||||
contentStore := lfs_module.NewContentStore()
|
||||
ok, err := contentStore.Verify(meta.Pointer)
|
||||
|
||||
status := http.StatusOK
|
||||
if err != nil {
|
||||
// Error will be logged in Verify
|
||||
ctx.Resp.WriteHeader(500)
|
||||
fmt.Fprintf(ctx.Resp, `{"message":"Internal Server Error"}`)
|
||||
return
|
||||
status = http.StatusInternalServerError
|
||||
} else if !ok {
|
||||
status = http.StatusNotFound
|
||||
}
|
||||
if !ok {
|
||||
writeStatus(ctx, 422)
|
||||
return
|
||||
writeStatus(ctx, status)
|
||||
}
|
||||
|
||||
logRequest(ctx.Req, 200)
|
||||
func decodeJSON(req *http.Request, v interface{}) error {
|
||||
defer req.Body.Close()
|
||||
|
||||
dec := jsoniter.NewDecoder(req.Body)
|
||||
return dec.Decode(v)
|
||||
}
|
||||
|
||||
// represent takes a requestContext and Meta and turns it into a ObjectResponse suitable
|
||||
// for json encoding
|
||||
func represent(rc *requestContext, pointer lfs_module.Pointer, download, upload bool) *lfs_module.ObjectResponse {
|
||||
rep := &lfs_module.ObjectResponse{
|
||||
Pointer: pointer,
|
||||
Actions: make(map[string]*lfs_module.Link),
|
||||
func getRequestContext(ctx *context.Context) *requestContext {
|
||||
return &requestContext{
|
||||
User: ctx.Params("username"),
|
||||
Repo: strings.TrimSuffix(ctx.Params("reponame"), ".git"),
|
||||
Authorization: ctx.Req.Header.Get("Authorization"),
|
||||
}
|
||||
}
|
||||
|
||||
func getAuthenticatedMeta(ctx *context.Context, rc *requestContext, p lfs_module.Pointer, requireWrite bool) *models.LFSMetaObject {
|
||||
if !p.IsValid() {
|
||||
log.Info("Attempt to access invalid LFS OID[%s] in %s/%s", p.Oid, rc.User, rc.Repo)
|
||||
writeStatusMessage(ctx, http.StatusUnprocessableEntity, "Oid or size are invalid")
|
||||
return nil
|
||||
}
|
||||
|
||||
repository := getAuthenticatedRepository(ctx, rc, requireWrite)
|
||||
if repository == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
meta, err := repository.GetLFSMetaObjectByOid(p.Oid)
|
||||
if err != nil {
|
||||
log.Error("Unable to get LFS OID[%s] Error: %v", p.Oid, err)
|
||||
writeStatus(ctx, http.StatusNotFound)
|
||||
return nil
|
||||
}
|
||||
|
||||
return meta
|
||||
}
|
||||
|
||||
func getAuthenticatedRepository(ctx *context.Context, rc *requestContext, requireWrite bool) *models.Repository {
|
||||
repository, err := models.GetRepositoryByOwnerAndName(rc.User, rc.Repo)
|
||||
if err != nil {
|
||||
log.Error("Unable to get repository: %s/%s Error: %v", rc.User, rc.Repo, err)
|
||||
writeStatus(ctx, http.StatusNotFound)
|
||||
return nil
|
||||
}
|
||||
|
||||
if !authenticate(ctx, repository, rc.Authorization, false, requireWrite) {
|
||||
requireAuth(ctx)
|
||||
return nil
|
||||
}
|
||||
|
||||
return repository
|
||||
}
|
||||
|
||||
func buildObjectResponse(rc *requestContext, pointer lfs_module.Pointer, download, upload bool, err *lfs_module.ObjectError) *lfs_module.ObjectResponse {
|
||||
rep := &lfs_module.ObjectResponse{Pointer: pointer}
|
||||
if err != nil {
|
||||
rep.Error = err
|
||||
} else {
|
||||
rep.Actions = make(map[string]*lfs_module.Link)
|
||||
|
||||
header := make(map[string]string)
|
||||
|
||||
if rc.Authorization == "" {
|
||||
//https://github.com/github/git-lfs/issues/1088
|
||||
header["Authorization"] = "Authorization: Basic dummy"
|
||||
} else {
|
||||
if len(rc.Authorization) > 0 {
|
||||
header["Authorization"] = rc.Authorization
|
||||
}
|
||||
|
||||
if download {
|
||||
rep.Actions["download"] = &lfs_module.Link{Href: rc.ObjectLink(pointer.Oid), Header: header}
|
||||
rep.Actions["download"] = &lfs_module.Link{Href: rc.DownloadLink(pointer), Header: header}
|
||||
}
|
||||
|
||||
if upload {
|
||||
rep.Actions["upload"] = &lfs_module.Link{Href: rc.ObjectLink(pointer.Oid), Header: header}
|
||||
}
|
||||
rep.Actions["upload"] = &lfs_module.Link{Href: rc.UploadLink(pointer), Header: header}
|
||||
|
||||
if upload && !download {
|
||||
// Force client side verify action while gitea lacks proper server side verification
|
||||
verifyHeader := make(map[string]string)
|
||||
for k, v := range header {
|
||||
verifyHeader[k] = v
|
||||
for key, value := range header {
|
||||
verifyHeader[key] = value
|
||||
}
|
||||
|
||||
// This is only needed to workaround https://github.com/git-lfs/git-lfs/issues/3662
|
||||
verifyHeader["Accept"] = lfs_module.MediaType
|
||||
|
||||
rep.Actions["verify"] = &lfs_module.Link{Href: rc.VerifyLink(), Header: verifyHeader}
|
||||
rep.Actions["verify"] = &lfs_module.Link{Href: rc.VerifyLink(pointer), Header: verifyHeader}
|
||||
}
|
||||
}
|
||||
|
||||
return rep
|
||||
}
|
||||
|
||||
// MetaMatcher provides a mux.MatcherFunc that only allows requests that contain
|
||||
// an Accept header with the lfs_module.MediaType
|
||||
func MetaMatcher(r *http.Request) bool {
|
||||
mediaParts := strings.Split(r.Header.Get("Accept"), ";")
|
||||
mt := mediaParts[0]
|
||||
return mt == lfs_module.MediaType
|
||||
}
|
||||
|
||||
func unpack(ctx *context.Context) (*requestContext, lfs_module.Pointer) {
|
||||
r := ctx.Req
|
||||
rc := &requestContext{
|
||||
User: ctx.Params("username"),
|
||||
Repo: strings.TrimSuffix(ctx.Params("reponame"), ".git"),
|
||||
Authorization: r.Header.Get("Authorization"),
|
||||
}
|
||||
p := lfs_module.Pointer{Oid: ctx.Params("oid")}
|
||||
|
||||
if r.Method == "POST" { // Maybe also check if +json
|
||||
var p2 lfs_module.Pointer
|
||||
bodyReader := r.Body
|
||||
defer bodyReader.Close()
|
||||
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
dec := json.NewDecoder(bodyReader)
|
||||
err := dec.Decode(&p2)
|
||||
if err != nil {
|
||||
// The error is logged as a WARN here because this may represent misbehaviour rather than a true error
|
||||
log.Warn("Unable to decode POST request vars for LFS OID[%s] in %s/%s: Error: %v", p.Oid, rc.User, rc.Repo, err)
|
||||
return rc, p
|
||||
}
|
||||
|
||||
p.Oid = p2.Oid
|
||||
p.Size = p2.Size
|
||||
}
|
||||
|
||||
return rc, p
|
||||
}
|
||||
|
||||
// TODO cheap hack, unify with unpack
|
||||
func unpackbatch(ctx *context.Context) *lfs_module.BatchRequest {
|
||||
|
||||
r := ctx.Req
|
||||
var bv lfs_module.BatchRequest
|
||||
|
||||
bodyReader := r.Body
|
||||
defer bodyReader.Close()
|
||||
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
||||
dec := json.NewDecoder(bodyReader)
|
||||
err := dec.Decode(&bv)
|
||||
if err != nil {
|
||||
// The error is logged as a WARN here because this may represent misbehaviour rather than a true error
|
||||
log.Warn("Unable to decode BATCH request vars in %s/%s: Error: %v", ctx.Params("username"), strings.TrimSuffix(ctx.Params("reponame"), ".git"), err)
|
||||
return &bv
|
||||
}
|
||||
|
||||
return &bv
|
||||
}
|
||||
|
||||
func writeStatus(ctx *context.Context, status int) {
|
||||
message := http.StatusText(status)
|
||||
|
||||
mediaParts := strings.Split(ctx.Req.Header.Get("Accept"), ";")
|
||||
mt := mediaParts[0]
|
||||
if strings.HasSuffix(mt, "+json") {
|
||||
message = `{"message":"` + message + `"}`
|
||||
writeStatusMessage(ctx, status, http.StatusText(status))
|
||||
}
|
||||
|
||||
func writeStatusMessage(ctx *context.Context, status int, message string) {
|
||||
ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
|
||||
ctx.Resp.WriteHeader(status)
|
||||
fmt.Fprint(ctx.Resp, message)
|
||||
logRequest(ctx.Req, status)
|
||||
}
|
||||
|
||||
func logRequest(r *http.Request, status int) {
|
||||
log.Debug("LFS request - Method: %s, URL: %s, Status %d", r.Method, r.URL, status)
|
||||
er := lfs_module.ErrorResponse{Message: message}
|
||||
|
||||
enc := jsoniter.NewEncoder(ctx.Resp)
|
||||
if err := enc.Encode(er); err != nil {
|
||||
log.Error("Failed to encode error response as json. Error: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// authenticate uses the authorization string to determine whether
|
||||
|
|
@ -645,5 +521,5 @@ func parseToken(authorization string, target *models.Repository, mode models.Acc
|
|||
|
||||
func requireAuth(ctx *context.Context) {
|
||||
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
|
||||
writeStatus(ctx, 401)
|
||||
writeStatus(ctx, http.StatusUnauthorized)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue