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gitea/routers/api/v1/repo/file.go
Jörg Thalheim 4fe415683e
Add an immutable tarball link to archive download headers for Nix ()
This allows `nix flake metadata` and nix in general to lock a *branch*
tarball link in a manner that causes it to fetch the correct commit even
if the branch is updated with a newer version.

Co-authored-by: Jade Lovelace <software@lfcode.ca>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2024-05-28 15:30:34 +00:00

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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"bytes"
"encoding/base64"
"errors"
"fmt"
"io"
"net/http"
"path"
"strings"
"time"
"code.gitea.io/gitea/models"
git_model "code.gitea.io/gitea/models/git"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/modules/lfs"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/common"
"code.gitea.io/gitea/services/context"
archiver_service "code.gitea.io/gitea/services/repository/archiver"
files_service "code.gitea.io/gitea/services/repository/files"
)
const giteaObjectTypeHeader = "X-Gitea-Object-Type"
// GetRawFile get a file by path on a repository
func GetRawFile(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/raw/{filepath} repository repoGetRawFile
// ---
// summary: Get a file from a repository
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: filepath of the file to get
// type: string
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repositorys default branch (usually master)"
// type: string
// required: false
// responses:
// 200:
// description: Returns raw file content.
// "404":
// "$ref": "#/responses/notFound"
if ctx.Repo.Repository.IsEmpty {
ctx.NotFound()
return
}
blob, entry, lastModified := getBlobForEntry(ctx)
if ctx.Written() {
return
}
ctx.RespHeader().Set(giteaObjectTypeHeader, string(files_service.GetObjectTypeFromTreeEntry(entry)))
if err := common.ServeBlob(ctx.Base, ctx.Repo.TreePath, blob, lastModified); err != nil {
ctx.Error(http.StatusInternalServerError, "ServeBlob", err)
}
}
// GetRawFileOrLFS get a file by repo's path, redirecting to LFS if necessary.
func GetRawFileOrLFS(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/media/{filepath} repository repoGetRawFileOrLFS
// ---
// summary: Get a file or it's LFS object from a repository
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: filepath of the file to get
// type: string
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repositorys default branch (usually master)"
// type: string
// required: false
// responses:
// 200:
// description: Returns raw file content.
// "404":
// "$ref": "#/responses/notFound"
if ctx.Repo.Repository.IsEmpty {
ctx.NotFound()
return
}
blob, entry, lastModified := getBlobForEntry(ctx)
if ctx.Written() {
return
}
ctx.RespHeader().Set(giteaObjectTypeHeader, string(files_service.GetObjectTypeFromTreeEntry(entry)))
// LFS Pointer files are at most 1024 bytes - so any blob greater than 1024 bytes cannot be an LFS file
if blob.Size() > 1024 {
// First handle caching for the blob
if httpcache.HandleGenericETagTimeCache(ctx.Req, ctx.Resp, `"`+blob.ID.String()+`"`, lastModified) {
return
}
// OK not cached - serve!
if err := common.ServeBlob(ctx.Base, ctx.Repo.TreePath, blob, lastModified); err != nil {
ctx.ServerError("ServeBlob", err)
}
return
}
// OK, now the blob is known to have at most 1024 bytes we can simply read this in one go (This saves reading it twice)
dataRc, err := blob.DataAsync()
if err != nil {
ctx.ServerError("DataAsync", err)
return
}
// FIXME: code from #19689, what if the file is large ... OOM ...
buf, err := io.ReadAll(dataRc)
if err != nil {
_ = dataRc.Close()
ctx.ServerError("DataAsync", err)
return
}
if err := dataRc.Close(); err != nil {
log.Error("Error whilst closing blob %s reader in %-v. Error: %v", blob.ID, ctx.Repo.Repository, err)
}
// Check if the blob represents a pointer
pointer, _ := lfs.ReadPointer(bytes.NewReader(buf))
// if it's not a pointer, just serve the data directly
if !pointer.IsValid() {
// First handle caching for the blob
if httpcache.HandleGenericETagTimeCache(ctx.Req, ctx.Resp, `"`+blob.ID.String()+`"`, lastModified) {
return
}
// OK not cached - serve!
common.ServeContentByReader(ctx.Base, ctx.Repo.TreePath, blob.Size(), bytes.NewReader(buf))
return
}
// Now check if there is a MetaObject for this pointer
meta, err := git_model.GetLFSMetaObjectByOid(ctx, ctx.Repo.Repository.ID, pointer.Oid)
// If there isn't one, just serve the data directly
if err == git_model.ErrLFSObjectNotExist {
// Handle caching for the blob SHA (not the LFS object OID)
if httpcache.HandleGenericETagTimeCache(ctx.Req, ctx.Resp, `"`+blob.ID.String()+`"`, lastModified) {
return
}
common.ServeContentByReader(ctx.Base, ctx.Repo.TreePath, blob.Size(), bytes.NewReader(buf))
return
} else if err != nil {
ctx.ServerError("GetLFSMetaObjectByOid", err)
return
}
// Handle caching for the LFS object OID
if httpcache.HandleGenericETagCache(ctx.Req, ctx.Resp, `"`+pointer.Oid+`"`) {
return
}
if setting.LFS.Storage.MinioConfig.ServeDirect {
// If we have a signed url (S3, object storage), redirect to this directly.
u, err := storage.LFS.URL(pointer.RelativePath(), blob.Name())
if u != nil && err == nil {
ctx.Redirect(u.String())
return
}
}
lfsDataRc, err := lfs.ReadMetaObject(meta.Pointer)
if err != nil {
ctx.ServerError("ReadMetaObject", err)
return
}
defer lfsDataRc.Close()
common.ServeContentByReadSeeker(ctx.Base, ctx.Repo.TreePath, lastModified, lfsDataRc)
}
func getBlobForEntry(ctx *context.APIContext) (blob *git.Blob, entry *git.TreeEntry, lastModified *time.Time) {
entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx.Repo.TreePath)
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound()
} else {
ctx.Error(http.StatusInternalServerError, "GetTreeEntryByPath", err)
}
return nil, nil, nil
}
if entry.IsDir() || entry.IsSubModule() {
ctx.NotFound("getBlobForEntry", nil)
return nil, nil, nil
}
info, _, err := git.Entries([]*git.TreeEntry{entry}).GetCommitsInfo(ctx, ctx.Repo.Commit, path.Dir("/" + ctx.Repo.TreePath)[1:])
if err != nil {
ctx.Error(http.StatusInternalServerError, "GetCommitsInfo", err)
return nil, nil, nil
}
if len(info) == 1 {
// Not Modified
lastModified = &info[0].Commit.Committer.When
}
blob = entry.Blob()
return blob, entry, lastModified
}
// GetArchive get archive of a repository
func GetArchive(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/archive/{archive} repository repoGetArchive
// ---
// summary: Get an archive of a repository
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: archive
// in: path
// description: the git reference for download with attached archive format (e.g. master.zip)
// type: string
// required: true
// responses:
// 200:
// description: success
// "404":
// "$ref": "#/responses/notFound"
if ctx.Repo.GitRepo == nil {
gitRepo, err := gitrepo.OpenRepository(ctx, ctx.Repo.Repository)
if err != nil {
ctx.Error(http.StatusInternalServerError, "OpenRepository", err)
return
}
ctx.Repo.GitRepo = gitRepo
defer gitRepo.Close()
}
archiveDownload(ctx)
}
func archiveDownload(ctx *context.APIContext) {
uri := ctx.Params("*")
aReq, err := archiver_service.NewRequest(ctx.Repo.Repository.ID, ctx.Repo.GitRepo, uri)
if err != nil {
if errors.Is(err, archiver_service.ErrUnknownArchiveFormat{}) {
ctx.Error(http.StatusBadRequest, "unknown archive format", err)
} else if errors.Is(err, archiver_service.RepoRefNotFoundError{}) {
ctx.Error(http.StatusNotFound, "unrecognized reference", err)
} else {
ctx.ServerError("archiver_service.NewRequest", err)
}
return
}
archiver, err := aReq.Await(ctx)
if err != nil {
ctx.ServerError("archiver.Await", err)
return
}
download(ctx, aReq.GetArchiveName(), archiver)
}
func download(ctx *context.APIContext, archiveName string, archiver *repo_model.RepoArchiver) {
downloadName := ctx.Repo.Repository.Name + "-" + archiveName
// Add nix format link header so tarballs lock correctly:
// https://github.com/nixos/nix/blob/56763ff918eb308db23080e560ed2ea3e00c80a7/doc/manual/src/protocols/tarball-fetcher.md
ctx.Resp.Header().Add("Link", fmt.Sprintf(`<%s/archive/%s.tar.gz?rev=%s>; rel="immutable"`,
ctx.Repo.Repository.APIURL(),
archiver.CommitID, archiver.CommitID))
rPath := archiver.RelativePath()
if setting.RepoArchive.Storage.MinioConfig.ServeDirect {
// If we have a signed url (S3, object storage), redirect to this directly.
u, err := storage.RepoArchives.URL(rPath, downloadName)
if u != nil && err == nil {
ctx.Redirect(u.String())
return
}
}
// If we have matched and access to release or issue
fr, err := storage.RepoArchives.Open(rPath)
if err != nil {
ctx.ServerError("Open", err)
return
}
defer fr.Close()
ctx.ServeContent(fr, &context.ServeHeaderOptions{
Filename: downloadName,
LastModified: archiver.CreatedUnix.AsLocalTime(),
})
}
// GetEditorconfig get editor config of a repository
func GetEditorconfig(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/editorconfig/{filepath} repository repoGetEditorConfig
// ---
// summary: Get the EditorConfig definitions of a file in a repository
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: filepath of file to get
// type: string
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repositorys default branch (usually master)"
// type: string
// required: false
// responses:
// 200:
// description: success
// "404":
// "$ref": "#/responses/notFound"
ec, _, err := ctx.Repo.GetEditorconfig(ctx.Repo.Commit)
if err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound(err)
} else {
ctx.Error(http.StatusInternalServerError, "GetEditorconfig", err)
}
return
}
fileName := ctx.Params("filename")
def, err := ec.GetDefinitionForFilename(fileName)
if def == nil {
ctx.NotFound(err)
return
}
ctx.JSON(http.StatusOK, def)
}
// canWriteFiles returns true if repository is editable and user has proper access level.
func canWriteFiles(ctx *context.APIContext, branch string) bool {
return ctx.Repo.CanWriteToBranch(ctx, ctx.Doer, branch) &&
!ctx.Repo.Repository.IsMirror &&
!ctx.Repo.Repository.IsArchived
}
// canReadFiles returns true if repository is readable and user has proper access level.
func canReadFiles(r *context.Repository) bool {
return r.Permission.CanRead(unit.TypeCode)
}
func base64Reader(s string) (io.ReadSeeker, error) {
b, err := base64.StdEncoding.DecodeString(s)
if err != nil {
return nil, err
}
return bytes.NewReader(b), nil
}
// ChangeFiles handles API call for modifying multiple files
func ChangeFiles(ctx *context.APIContext) {
// swagger:operation POST /repos/{owner}/{repo}/contents repository repoChangeFiles
// ---
// summary: Modify multiple files in a repository
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/ChangeFilesOptions"
// responses:
// "201":
// "$ref": "#/responses/FilesResponse"
// "403":
// "$ref": "#/responses/error"
// "404":
// "$ref": "#/responses/notFound"
// "422":
// "$ref": "#/responses/error"
// "423":
// "$ref": "#/responses/repoArchivedError"
apiOpts := web.GetForm(ctx).(*api.ChangeFilesOptions)
if apiOpts.BranchName == "" {
apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
}
var files []*files_service.ChangeRepoFile
for _, file := range apiOpts.Files {
contentReader, err := base64Reader(file.ContentBase64)
if err != nil {
ctx.Error(http.StatusUnprocessableEntity, "Invalid base64 content", err)
return
}
changeRepoFile := &files_service.ChangeRepoFile{
Operation: file.Operation,
TreePath: file.Path,
FromTreePath: file.FromPath,
ContentReader: contentReader,
SHA: file.SHA,
}
files = append(files, changeRepoFile)
}
opts := &files_service.ChangeRepoFilesOptions{
Files: files,
Message: apiOpts.Message,
OldBranch: apiOpts.BranchName,
NewBranch: apiOpts.NewBranchName,
Committer: &files_service.IdentityOptions{
Name: apiOpts.Committer.Name,
Email: apiOpts.Committer.Email,
},
Author: &files_service.IdentityOptions{
Name: apiOpts.Author.Name,
Email: apiOpts.Author.Email,
},
Dates: &files_service.CommitDateOptions{
Author: apiOpts.Dates.Author,
Committer: apiOpts.Dates.Committer,
},
Signoff: apiOpts.Signoff,
}
if opts.Dates.Author.IsZero() {
opts.Dates.Author = time.Now()
}
if opts.Dates.Committer.IsZero() {
opts.Dates.Committer = time.Now()
}
if opts.Message == "" {
opts.Message = changeFilesCommitMessage(ctx, files)
}
if filesResponse, err := createOrUpdateFiles(ctx, opts); err != nil {
handleCreateOrUpdateFileError(ctx, err)
} else {
ctx.JSON(http.StatusCreated, filesResponse)
}
}
// CreateFile handles API call for creating a file
func CreateFile(ctx *context.APIContext) {
// swagger:operation POST /repos/{owner}/{repo}/contents/{filepath} repository repoCreateFile
// ---
// summary: Create a file in a repository
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: path of the file to create
// type: string
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/CreateFileOptions"
// responses:
// "201":
// "$ref": "#/responses/FileResponse"
// "403":
// "$ref": "#/responses/error"
// "404":
// "$ref": "#/responses/notFound"
// "422":
// "$ref": "#/responses/error"
// "423":
// "$ref": "#/responses/repoArchivedError"
apiOpts := web.GetForm(ctx).(*api.CreateFileOptions)
if apiOpts.BranchName == "" {
apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
}
contentReader, err := base64Reader(apiOpts.ContentBase64)
if err != nil {
ctx.Error(http.StatusUnprocessableEntity, "Invalid base64 content", err)
return
}
opts := &files_service.ChangeRepoFilesOptions{
Files: []*files_service.ChangeRepoFile{
{
Operation: "create",
TreePath: ctx.Params("*"),
ContentReader: contentReader,
},
},
Message: apiOpts.Message,
OldBranch: apiOpts.BranchName,
NewBranch: apiOpts.NewBranchName,
Committer: &files_service.IdentityOptions{
Name: apiOpts.Committer.Name,
Email: apiOpts.Committer.Email,
},
Author: &files_service.IdentityOptions{
Name: apiOpts.Author.Name,
Email: apiOpts.Author.Email,
},
Dates: &files_service.CommitDateOptions{
Author: apiOpts.Dates.Author,
Committer: apiOpts.Dates.Committer,
},
Signoff: apiOpts.Signoff,
}
if opts.Dates.Author.IsZero() {
opts.Dates.Author = time.Now()
}
if opts.Dates.Committer.IsZero() {
opts.Dates.Committer = time.Now()
}
if opts.Message == "" {
opts.Message = changeFilesCommitMessage(ctx, opts.Files)
}
if filesResponse, err := createOrUpdateFiles(ctx, opts); err != nil {
handleCreateOrUpdateFileError(ctx, err)
} else {
fileResponse := files_service.GetFileResponseFromFilesResponse(filesResponse, 0)
ctx.JSON(http.StatusCreated, fileResponse)
}
}
// UpdateFile handles API call for updating a file
func UpdateFile(ctx *context.APIContext) {
// swagger:operation PUT /repos/{owner}/{repo}/contents/{filepath} repository repoUpdateFile
// ---
// summary: Update a file in a repository
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: path of the file to update
// type: string
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/UpdateFileOptions"
// responses:
// "200":
// "$ref": "#/responses/FileResponse"
// "403":
// "$ref": "#/responses/error"
// "404":
// "$ref": "#/responses/notFound"
// "422":
// "$ref": "#/responses/error"
// "423":
// "$ref": "#/responses/repoArchivedError"
apiOpts := web.GetForm(ctx).(*api.UpdateFileOptions)
if ctx.Repo.Repository.IsEmpty {
ctx.Error(http.StatusUnprocessableEntity, "RepoIsEmpty", fmt.Errorf("repo is empty"))
return
}
if apiOpts.BranchName == "" {
apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
}
contentReader, err := base64Reader(apiOpts.ContentBase64)
if err != nil {
ctx.Error(http.StatusUnprocessableEntity, "Invalid base64 content", err)
return
}
opts := &files_service.ChangeRepoFilesOptions{
Files: []*files_service.ChangeRepoFile{
{
Operation: "update",
ContentReader: contentReader,
SHA: apiOpts.SHA,
FromTreePath: apiOpts.FromPath,
TreePath: ctx.Params("*"),
},
},
Message: apiOpts.Message,
OldBranch: apiOpts.BranchName,
NewBranch: apiOpts.NewBranchName,
Committer: &files_service.IdentityOptions{
Name: apiOpts.Committer.Name,
Email: apiOpts.Committer.Email,
},
Author: &files_service.IdentityOptions{
Name: apiOpts.Author.Name,
Email: apiOpts.Author.Email,
},
Dates: &files_service.CommitDateOptions{
Author: apiOpts.Dates.Author,
Committer: apiOpts.Dates.Committer,
},
Signoff: apiOpts.Signoff,
}
if opts.Dates.Author.IsZero() {
opts.Dates.Author = time.Now()
}
if opts.Dates.Committer.IsZero() {
opts.Dates.Committer = time.Now()
}
if opts.Message == "" {
opts.Message = changeFilesCommitMessage(ctx, opts.Files)
}
if filesResponse, err := createOrUpdateFiles(ctx, opts); err != nil {
handleCreateOrUpdateFileError(ctx, err)
} else {
fileResponse := files_service.GetFileResponseFromFilesResponse(filesResponse, 0)
ctx.JSON(http.StatusOK, fileResponse)
}
}
func handleCreateOrUpdateFileError(ctx *context.APIContext, err error) {
if models.IsErrUserCannotCommit(err) || models.IsErrFilePathProtected(err) {
ctx.Error(http.StatusForbidden, "Access", err)
return
}
if git_model.IsErrBranchAlreadyExists(err) || models.IsErrFilenameInvalid(err) || models.IsErrSHADoesNotMatch(err) ||
models.IsErrFilePathInvalid(err) || models.IsErrRepoFileAlreadyExists(err) {
ctx.Error(http.StatusUnprocessableEntity, "Invalid", err)
return
}
if git_model.IsErrBranchNotExist(err) || git.IsErrBranchNotExist(err) {
ctx.Error(http.StatusNotFound, "BranchDoesNotExist", err)
return
}
ctx.Error(http.StatusInternalServerError, "UpdateFile", err)
}
// Called from both CreateFile or UpdateFile to handle both
func createOrUpdateFiles(ctx *context.APIContext, opts *files_service.ChangeRepoFilesOptions) (*api.FilesResponse, error) {
if !canWriteFiles(ctx, opts.OldBranch) {
return nil, repo_model.ErrUserDoesNotHaveAccessToRepo{
UserID: ctx.Doer.ID,
RepoName: ctx.Repo.Repository.LowerName,
}
}
return files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, opts)
}
// format commit message if empty
func changeFilesCommitMessage(ctx *context.APIContext, files []*files_service.ChangeRepoFile) string {
var (
createFiles []string
updateFiles []string
deleteFiles []string
)
for _, file := range files {
switch file.Operation {
case "create":
createFiles = append(createFiles, file.TreePath)
case "update":
updateFiles = append(updateFiles, file.TreePath)
case "delete":
deleteFiles = append(deleteFiles, file.TreePath)
}
}
message := ""
if len(createFiles) != 0 {
message += ctx.Locale.TrString("repo.editor.add", strings.Join(createFiles, ", ")+"\n")
}
if len(updateFiles) != 0 {
message += ctx.Locale.TrString("repo.editor.update", strings.Join(updateFiles, ", ")+"\n")
}
if len(deleteFiles) != 0 {
message += ctx.Locale.TrString("repo.editor.delete", strings.Join(deleteFiles, ", "))
}
return strings.Trim(message, "\n")
}
// DeleteFile Delete a file in a repository
func DeleteFile(ctx *context.APIContext) {
// swagger:operation DELETE /repos/{owner}/{repo}/contents/{filepath} repository repoDeleteFile
// ---
// summary: Delete a file in a repository
// consumes:
// - application/json
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: path of the file to delete
// type: string
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/DeleteFileOptions"
// responses:
// "200":
// "$ref": "#/responses/FileDeleteResponse"
// "400":
// "$ref": "#/responses/error"
// "403":
// "$ref": "#/responses/error"
// "404":
// "$ref": "#/responses/error"
// "423":
// "$ref": "#/responses/repoArchivedError"
apiOpts := web.GetForm(ctx).(*api.DeleteFileOptions)
if !canWriteFiles(ctx, apiOpts.BranchName) {
ctx.Error(http.StatusForbidden, "DeleteFile", repo_model.ErrUserDoesNotHaveAccessToRepo{
UserID: ctx.Doer.ID,
RepoName: ctx.Repo.Repository.LowerName,
})
return
}
if apiOpts.BranchName == "" {
apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
}
opts := &files_service.ChangeRepoFilesOptions{
Files: []*files_service.ChangeRepoFile{
{
Operation: "delete",
SHA: apiOpts.SHA,
TreePath: ctx.Params("*"),
},
},
Message: apiOpts.Message,
OldBranch: apiOpts.BranchName,
NewBranch: apiOpts.NewBranchName,
Committer: &files_service.IdentityOptions{
Name: apiOpts.Committer.Name,
Email: apiOpts.Committer.Email,
},
Author: &files_service.IdentityOptions{
Name: apiOpts.Author.Name,
Email: apiOpts.Author.Email,
},
Dates: &files_service.CommitDateOptions{
Author: apiOpts.Dates.Author,
Committer: apiOpts.Dates.Committer,
},
Signoff: apiOpts.Signoff,
}
if opts.Dates.Author.IsZero() {
opts.Dates.Author = time.Now()
}
if opts.Dates.Committer.IsZero() {
opts.Dates.Committer = time.Now()
}
if opts.Message == "" {
opts.Message = changeFilesCommitMessage(ctx, opts.Files)
}
if filesResponse, err := files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, opts); err != nil {
if git.IsErrBranchNotExist(err) || models.IsErrRepoFileDoesNotExist(err) || git.IsErrNotExist(err) {
ctx.Error(http.StatusNotFound, "DeleteFile", err)
return
} else if git_model.IsErrBranchAlreadyExists(err) ||
models.IsErrFilenameInvalid(err) ||
models.IsErrSHADoesNotMatch(err) ||
models.IsErrCommitIDDoesNotMatch(err) ||
models.IsErrSHAOrCommitIDNotProvided(err) {
ctx.Error(http.StatusBadRequest, "DeleteFile", err)
return
} else if models.IsErrUserCannotCommit(err) {
ctx.Error(http.StatusForbidden, "DeleteFile", err)
return
}
ctx.Error(http.StatusInternalServerError, "DeleteFile", err)
} else {
fileResponse := files_service.GetFileResponseFromFilesResponse(filesResponse, 0)
ctx.JSON(http.StatusOK, fileResponse) // FIXME on APIv2: return http.StatusNoContent
}
}
// GetContents Get the metadata and contents (if a file) of an entry in a repository, or a list of entries if a dir
func GetContents(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/contents/{filepath} repository repoGetContents
// ---
// summary: Gets the metadata and contents (if a file) of an entry in a repository, or a list of entries if a dir
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: filepath
// in: path
// description: path of the dir, file, symlink or submodule in the repo
// type: string
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repositorys default branch (usually master)"
// type: string
// required: false
// responses:
// "200":
// "$ref": "#/responses/ContentsResponse"
// "404":
// "$ref": "#/responses/notFound"
if !canReadFiles(ctx.Repo) {
ctx.Error(http.StatusInternalServerError, "GetContentsOrList", repo_model.ErrUserDoesNotHaveAccessToRepo{
UserID: ctx.Doer.ID,
RepoName: ctx.Repo.Repository.LowerName,
})
return
}
treePath := ctx.Params("*")
ref := ctx.FormTrim("ref")
if fileList, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, treePath, ref); err != nil {
if git.IsErrNotExist(err) {
ctx.NotFound("GetContentsOrList", err)
return
}
ctx.Error(http.StatusInternalServerError, "GetContentsOrList", err)
} else {
ctx.JSON(http.StatusOK, fileList)
}
}
// GetContentsList Get the metadata of all the entries of the root dir
func GetContentsList(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/contents repository repoGetContentsList
// ---
// summary: Gets the metadata of all the entries of the root dir
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: ref
// in: query
// description: "The name of the commit/branch/tag. Default the repositorys default branch (usually master)"
// type: string
// required: false
// responses:
// "200":
// "$ref": "#/responses/ContentsListResponse"
// "404":
// "$ref": "#/responses/notFound"
// same as GetContents(), this function is here because swagger fails if path is empty in GetContents() interface
GetContents(ctx)
}