mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-22 12:33:27 +02:00
* 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>
350 lines
10 KiB
Go
350 lines
10 KiB
Go
// Copyright 2017 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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"net/http"
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"strconv"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/convert"
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lfs_module "code.gitea.io/gitea/modules/lfs"
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"code.gitea.io/gitea/modules/log"
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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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jsoniter "github.com/json-iterator/go"
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)
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//checkIsValidRequest check if it a valid request in case of bad request it write the response to ctx.
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func checkIsValidRequest(ctx *context.Context) bool {
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if !setting.LFS.StartServer {
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log.Debug("Attempt to access LFS server but LFS server is disabled")
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writeStatus(ctx, http.StatusNotFound)
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return false
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}
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if !MetaMatcher(ctx.Req) {
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log.Info("Attempt access LOCKs without accepting the correct media type: %s", lfs_module.MediaType)
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writeStatus(ctx, http.StatusBadRequest)
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return false
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}
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if !ctx.IsSigned {
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user, _, _, err := parseToken(ctx.Req.Header.Get("Authorization"))
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if err != nil {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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writeStatus(ctx, http.StatusUnauthorized)
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return false
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}
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ctx.User = user
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}
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return true
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}
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func handleLockListOut(ctx *context.Context, repo *models.Repository, lock *models.LFSLock, err error) {
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if err != nil {
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if models.IsErrLFSLockNotExist(err) {
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ctx.JSON(http.StatusOK, api.LFSLockList{
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Locks: []*api.LFSLock{},
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})
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return
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}
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ctx.JSON(http.StatusInternalServerError, api.LFSLockError{
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Message: "unable to list locks : Internal Server Error",
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})
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return
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}
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if repo.ID != lock.RepoID {
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ctx.JSON(http.StatusOK, api.LFSLockList{
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Locks: []*api.LFSLock{},
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})
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return
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}
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ctx.JSON(http.StatusOK, api.LFSLockList{
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Locks: []*api.LFSLock{convert.ToLFSLock(lock)},
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})
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}
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// GetListLockHandler list locks
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func GetListLockHandler(ctx *context.Context) {
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if !checkIsValidRequest(ctx) {
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// Status is written in checkIsValidRequest
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return
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}
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ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
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rv, _ := unpack(ctx)
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repository, err := models.GetRepositoryByOwnerAndName(rv.User, rv.Repo)
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if err != nil {
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log.Debug("Could not find repository: %s/%s - %s", rv.User, rv.Repo, err)
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writeStatus(ctx, 404)
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return
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}
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repository.MustOwner()
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authenticated := authenticate(ctx, repository, rv.Authorization, false)
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if !authenticated {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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ctx.JSON(http.StatusUnauthorized, api.LFSLockError{
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Message: "You must have pull access to list locks",
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})
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return
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}
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cursor := ctx.QueryInt("cursor")
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if cursor < 0 {
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cursor = 0
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}
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limit := ctx.QueryInt("limit")
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if limit > setting.LFS.LocksPagingNum && setting.LFS.LocksPagingNum > 0 {
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limit = setting.LFS.LocksPagingNum
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} else if limit < 0 {
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limit = 0
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}
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id := ctx.Query("id")
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if id != "" { //Case where we request a specific id
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v, err := strconv.ParseInt(id, 10, 64)
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if err != nil {
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ctx.JSON(http.StatusBadRequest, api.LFSLockError{
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Message: "bad request : " + err.Error(),
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})
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return
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}
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lock, err := models.GetLFSLockByID(v)
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if err != nil && !models.IsErrLFSLockNotExist(err) {
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log.Error("Unable to get lock with ID[%s]: Error: %v", v, err)
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}
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handleLockListOut(ctx, repository, lock, err)
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return
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}
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path := ctx.Query("path")
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if path != "" { //Case where we request a specific id
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lock, err := models.GetLFSLock(repository, path)
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if err != nil && !models.IsErrLFSLockNotExist(err) {
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log.Error("Unable to get lock for repository %-v with path %s: Error: %v", repository, path, err)
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}
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handleLockListOut(ctx, repository, lock, err)
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return
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}
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//If no query params path or id
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lockList, err := models.GetLFSLockByRepoID(repository.ID, cursor, limit)
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if err != nil {
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log.Error("Unable to list locks for repository ID[%d]: Error: %v", repository.ID, err)
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ctx.JSON(http.StatusInternalServerError, api.LFSLockError{
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Message: "unable to list locks : Internal Server Error",
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})
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return
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}
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lockListAPI := make([]*api.LFSLock, len(lockList))
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next := ""
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for i, l := range lockList {
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lockListAPI[i] = convert.ToLFSLock(l)
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}
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if limit > 0 && len(lockList) == limit {
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next = strconv.Itoa(cursor + 1)
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}
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ctx.JSON(http.StatusOK, api.LFSLockList{
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Locks: lockListAPI,
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Next: next,
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})
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}
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// PostLockHandler create lock
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func PostLockHandler(ctx *context.Context) {
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if !checkIsValidRequest(ctx) {
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// Status is written in checkIsValidRequest
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return
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}
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ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
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userName := ctx.Params("username")
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repoName := strings.TrimSuffix(ctx.Params("reponame"), ".git")
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authorization := ctx.Req.Header.Get("Authorization")
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repository, err := models.GetRepositoryByOwnerAndName(userName, repoName)
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if err != nil {
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log.Error("Unable to get repository: %s/%s Error: %v", userName, repoName, err)
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writeStatus(ctx, 404)
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return
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}
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repository.MustOwner()
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authenticated := authenticate(ctx, repository, authorization, true)
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if !authenticated {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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ctx.JSON(http.StatusUnauthorized, api.LFSLockError{
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Message: "You must have push access to create locks",
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})
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return
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}
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var req api.LFSLockRequest
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bodyReader := ctx.Req.Body
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defer bodyReader.Close()
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json := jsoniter.ConfigCompatibleWithStandardLibrary
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dec := json.NewDecoder(bodyReader)
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if err := dec.Decode(&req); err != nil {
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log.Warn("Failed to decode lock request as json. Error: %v", err)
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writeStatus(ctx, 400)
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return
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}
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lock, err := models.CreateLFSLock(&models.LFSLock{
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Repo: repository,
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Path: req.Path,
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Owner: ctx.User,
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})
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if err != nil {
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if models.IsErrLFSLockAlreadyExist(err) {
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ctx.JSON(http.StatusConflict, api.LFSLockError{
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Lock: convert.ToLFSLock(lock),
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Message: "already created lock",
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})
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return
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}
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if models.IsErrLFSUnauthorizedAction(err) {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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ctx.JSON(http.StatusUnauthorized, api.LFSLockError{
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Message: "You must have push access to create locks : " + err.Error(),
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})
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return
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}
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log.Error("Unable to CreateLFSLock in repository %-v at %s for user %-v: Error: %v", repository, req.Path, ctx.User, err)
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ctx.JSON(http.StatusInternalServerError, api.LFSLockError{
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Message: "internal server error : Internal Server Error",
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})
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return
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}
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ctx.JSON(http.StatusCreated, api.LFSLockResponse{Lock: convert.ToLFSLock(lock)})
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}
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// VerifyLockHandler list locks for verification
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func VerifyLockHandler(ctx *context.Context) {
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if !checkIsValidRequest(ctx) {
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// Status is written in checkIsValidRequest
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return
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}
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ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
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userName := ctx.Params("username")
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repoName := strings.TrimSuffix(ctx.Params("reponame"), ".git")
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authorization := ctx.Req.Header.Get("Authorization")
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repository, err := models.GetRepositoryByOwnerAndName(userName, repoName)
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if err != nil {
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log.Error("Unable to get repository: %s/%s Error: %v", userName, repoName, err)
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writeStatus(ctx, 404)
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return
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}
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repository.MustOwner()
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authenticated := authenticate(ctx, repository, authorization, true)
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if !authenticated {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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ctx.JSON(http.StatusUnauthorized, api.LFSLockError{
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Message: "You must have push access to verify locks",
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})
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return
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}
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cursor := ctx.QueryInt("cursor")
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if cursor < 0 {
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cursor = 0
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}
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limit := ctx.QueryInt("limit")
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if limit > setting.LFS.LocksPagingNum && setting.LFS.LocksPagingNum > 0 {
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limit = setting.LFS.LocksPagingNum
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} else if limit < 0 {
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limit = 0
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}
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lockList, err := models.GetLFSLockByRepoID(repository.ID, cursor, limit)
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if err != nil {
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log.Error("Unable to list locks for repository ID[%d]: Error: %v", repository.ID, err)
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ctx.JSON(http.StatusInternalServerError, api.LFSLockError{
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Message: "unable to list locks : Internal Server Error",
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})
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return
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}
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next := ""
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if limit > 0 && len(lockList) == limit {
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next = strconv.Itoa(cursor + 1)
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}
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lockOursListAPI := make([]*api.LFSLock, 0, len(lockList))
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lockTheirsListAPI := make([]*api.LFSLock, 0, len(lockList))
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for _, l := range lockList {
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if l.Owner.ID == ctx.User.ID {
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lockOursListAPI = append(lockOursListAPI, convert.ToLFSLock(l))
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} else {
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lockTheirsListAPI = append(lockTheirsListAPI, convert.ToLFSLock(l))
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}
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}
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ctx.JSON(http.StatusOK, api.LFSLockListVerify{
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Ours: lockOursListAPI,
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Theirs: lockTheirsListAPI,
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Next: next,
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})
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}
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// UnLockHandler delete locks
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func UnLockHandler(ctx *context.Context) {
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if !checkIsValidRequest(ctx) {
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// Status is written in checkIsValidRequest
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return
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}
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ctx.Resp.Header().Set("Content-Type", lfs_module.MediaType)
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userName := ctx.Params("username")
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repoName := strings.TrimSuffix(ctx.Params("reponame"), ".git")
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authorization := ctx.Req.Header.Get("Authorization")
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repository, err := models.GetRepositoryByOwnerAndName(userName, repoName)
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if err != nil {
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log.Error("Unable to get repository: %s/%s Error: %v", userName, repoName, err)
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writeStatus(ctx, 404)
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return
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}
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repository.MustOwner()
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authenticated := authenticate(ctx, repository, authorization, true)
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if !authenticated {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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ctx.JSON(http.StatusUnauthorized, api.LFSLockError{
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Message: "You must have push access to delete locks",
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})
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return
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}
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var req api.LFSLockDeleteRequest
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bodyReader := ctx.Req.Body
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defer bodyReader.Close()
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json := jsoniter.ConfigCompatibleWithStandardLibrary
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dec := json.NewDecoder(bodyReader)
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if err := dec.Decode(&req); err != nil {
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log.Warn("Failed to decode lock request as json. Error: %v", err)
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writeStatus(ctx, 400)
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return
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}
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lock, err := models.DeleteLFSLockByID(ctx.ParamsInt64("lid"), ctx.User, req.Force)
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if err != nil {
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if models.IsErrLFSUnauthorizedAction(err) {
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ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=gitea-lfs")
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ctx.JSON(http.StatusUnauthorized, api.LFSLockError{
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Message: "You must have push access to delete locks : " + err.Error(),
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})
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return
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}
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log.Error("Unable to DeleteLFSLockByID[%d] by user %-v with force %t: Error: %v", ctx.ParamsInt64("lid"), ctx.User, req.Force, err)
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ctx.JSON(http.StatusInternalServerError, api.LFSLockError{
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Message: "unable to delete lock : Internal Server Error",
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})
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return
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}
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ctx.JSON(http.StatusOK, api.LFSLockResponse{Lock: convert.ToLFSLock(lock)})
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}
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