mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-20 11:33:25 +02:00
294 lines
7.7 KiB
Go
294 lines
7.7 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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"encoding/json"
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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/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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)
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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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writeStatus(ctx, 404)
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return false
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}
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if !MetaMatcher(ctx.Req) {
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writeStatus(ctx, 400)
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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, 401)
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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(200, 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(500, api.LFSLockError{
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Message: "unable to list locks : " + err.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(200, 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(200, api.LFSLockList{
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Locks: []*api.LFSLock{lock.APIFormat()},
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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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return
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}
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ctx.Resp.Header().Set("Content-Type", metaMediaType)
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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(401, 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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//TODO handle query cursor and limit
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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(400, 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(int64(v))
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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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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)
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if err != nil {
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ctx.JSON(500, api.LFSLockError{
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Message: "unable to list locks : " + err.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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for i, l := range lockList {
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lockListAPI[i] = l.APIFormat()
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}
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ctx.JSON(200, api.LFSLockList{
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Locks: lockListAPI,
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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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return
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}
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ctx.Resp.Header().Set("Content-Type", metaMediaType)
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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.Debug("Could not find repository: %s/%s - %s", 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(401, 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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dec := json.NewDecoder(ctx.Req.Body().ReadCloser())
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if err := dec.Decode(&req); err != nil {
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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(409, api.LFSLockError{
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Lock: lock.APIFormat(),
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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(401, 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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ctx.JSON(500, api.LFSLockError{
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Message: "internal server error : " + err.Error(),
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})
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return
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}
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ctx.JSON(201, api.LFSLockResponse{Lock: lock.APIFormat()})
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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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return
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}
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ctx.Resp.Header().Set("Content-Type", metaMediaType)
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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.Debug("Could not find repository: %s/%s - %s", 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(401, 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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//TODO handle body json cursor and limit
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lockList, err := models.GetLFSLockByRepoID(repository.ID)
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if err != nil {
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ctx.JSON(500, api.LFSLockError{
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Message: "unable to list locks : " + err.Error(),
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})
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return
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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, l.APIFormat())
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} else {
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lockTheirsListAPI = append(lockTheirsListAPI, l.APIFormat())
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}
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}
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ctx.JSON(200, api.LFSLockListVerify{
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Ours: lockOursListAPI,
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Theirs: lockTheirsListAPI,
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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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return
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}
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ctx.Resp.Header().Set("Content-Type", metaMediaType)
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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.Debug("Could not find repository: %s/%s - %s", 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(401, 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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dec := json.NewDecoder(ctx.Req.Body().ReadCloser())
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if err := dec.Decode(&req); err != nil {
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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(401, 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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ctx.JSON(500, api.LFSLockError{
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Message: "unable to delete lock : " + err.Error(),
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})
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return
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}
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ctx.JSON(200, api.LFSLockResponse{Lock: lock.APIFormat()})
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}
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