mirror of
https://github.com/go-gitea/gitea
synced 2024-12-29 17:54:41 +01:00
5cb0c9aa0d
This PR continues the work in #17125 by progressively ensuring that git commands run within the request context. This now means that the if there is a git repo already open in the context it will be used instead of reopening it. Signed-off-by: Andrew Thornton <art27@cantab.net>
600 lines
16 KiB
Go
600 lines
16 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Copyright 2018 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 repo
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import (
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"encoding/base64"
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"fmt"
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"net/http"
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"time"
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"code.gitea.io/gitea/models"
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unit"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/git"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/gitea/routers/common"
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"code.gitea.io/gitea/routers/web/repo"
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files_service "code.gitea.io/gitea/services/repository/files"
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)
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// GetRawFile get a file by path on a repository
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func GetRawFile(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/raw/{filepath} repository repoGetRawFile
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// ---
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// summary: Get a file from a repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: filepath
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// in: path
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// description: filepath of the file to get
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// type: string
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// required: true
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// - name: ref
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// in: query
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// description: "The name of the commit/branch/tag. Default the repository’s default branch (usually master)"
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// type: string
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// required: false
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// responses:
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// 200:
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// description: success
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// "404":
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// "$ref": "#/responses/notFound"
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if ctx.Repo.Repository.IsEmpty {
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ctx.NotFound()
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return
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}
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commit := ctx.Repo.Commit
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if ref := ctx.FormTrim("ref"); len(ref) > 0 {
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var err error
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commit, err = ctx.Repo.GitRepo.GetCommit(ref)
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.NotFound()
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} else {
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ctx.Error(http.StatusInternalServerError, "GetBlobByPath", err)
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}
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return
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}
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}
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blob, err := commit.GetBlobByPath(ctx.Repo.TreePath)
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.NotFound()
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} else {
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ctx.Error(http.StatusInternalServerError, "GetBlobByPath", err)
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}
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return
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}
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if err = common.ServeBlob(ctx.Context, blob); err != nil {
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ctx.Error(http.StatusInternalServerError, "ServeBlob", err)
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}
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}
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// GetArchive get archive of a repository
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func GetArchive(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/archive/{archive} repository repoGetArchive
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// ---
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// summary: Get an archive of a repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: archive
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// in: path
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// description: the git reference for download with attached archive format (e.g. master.zip)
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// type: string
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// required: true
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// responses:
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// 200:
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// description: success
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// "404":
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// "$ref": "#/responses/notFound"
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repoPath := repo_model.RepoPath(ctx.Params(":username"), ctx.Params(":reponame"))
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if ctx.Repo.GitRepo == nil {
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gitRepo, err := git.OpenRepositoryCtx(ctx, repoPath)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "OpenRepository", err)
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return
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}
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ctx.Repo.GitRepo = gitRepo
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defer gitRepo.Close()
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}
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repo.Download(ctx.Context)
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}
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// GetEditorconfig get editor config of a repository
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func GetEditorconfig(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/editorconfig/{filepath} repository repoGetEditorConfig
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// ---
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// summary: Get the EditorConfig definitions of a file in a repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: filepath
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// in: path
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// description: filepath of file to get
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// type: string
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// required: true
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// responses:
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// 200:
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// description: success
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// "404":
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// "$ref": "#/responses/notFound"
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ec, err := ctx.Repo.GetEditorconfig()
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if err != nil {
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if git.IsErrNotExist(err) {
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ctx.NotFound(err)
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} else {
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ctx.Error(http.StatusInternalServerError, "GetEditorconfig", err)
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}
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return
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}
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fileName := ctx.Params("filename")
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def, err := ec.GetDefinitionForFilename(fileName)
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if def == nil {
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ctx.NotFound(err)
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return
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}
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ctx.JSON(http.StatusOK, def)
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}
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// canWriteFiles returns true if repository is editable and user has proper access level.
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func canWriteFiles(r *context.Repository) bool {
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return r.Permission.CanWrite(unit.TypeCode) && !r.Repository.IsMirror && !r.Repository.IsArchived
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}
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// canReadFiles returns true if repository is readable and user has proper access level.
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func canReadFiles(r *context.Repository) bool {
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return r.Permission.CanRead(unit.TypeCode)
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}
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// CreateFile handles API call for creating a file
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func CreateFile(ctx *context.APIContext) {
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// swagger:operation POST /repos/{owner}/{repo}/contents/{filepath} repository repoCreateFile
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// ---
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// summary: Create a file in a repository
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: filepath
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// in: path
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// description: path of the file to create
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// type: string
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// required: true
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// - name: body
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// in: body
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// required: true
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// schema:
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// "$ref": "#/definitions/CreateFileOptions"
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// responses:
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// "201":
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// "$ref": "#/responses/FileResponse"
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// "403":
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// "$ref": "#/responses/error"
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// "404":
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// "$ref": "#/responses/notFound"
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// "422":
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// "$ref": "#/responses/error"
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apiOpts := web.GetForm(ctx).(*api.CreateFileOptions)
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if ctx.Repo.Repository.IsEmpty {
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ctx.Error(http.StatusUnprocessableEntity, "RepoIsEmpty", fmt.Errorf("repo is empty"))
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}
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if apiOpts.BranchName == "" {
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apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
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}
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opts := &files_service.UpdateRepoFileOptions{
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Content: apiOpts.Content,
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IsNewFile: true,
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Message: apiOpts.Message,
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TreePath: ctx.Params("*"),
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OldBranch: apiOpts.BranchName,
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NewBranch: apiOpts.NewBranchName,
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Committer: &files_service.IdentityOptions{
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Name: apiOpts.Committer.Name,
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Email: apiOpts.Committer.Email,
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},
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Author: &files_service.IdentityOptions{
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Name: apiOpts.Author.Name,
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Email: apiOpts.Author.Email,
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},
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Dates: &files_service.CommitDateOptions{
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Author: apiOpts.Dates.Author,
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Committer: apiOpts.Dates.Committer,
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},
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Signoff: apiOpts.Signoff,
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}
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if opts.Dates.Author.IsZero() {
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opts.Dates.Author = time.Now()
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}
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if opts.Dates.Committer.IsZero() {
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opts.Dates.Committer = time.Now()
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}
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if opts.Message == "" {
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opts.Message = ctx.Tr("repo.editor.add", opts.TreePath)
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}
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if fileResponse, err := createOrUpdateFile(ctx, opts); err != nil {
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handleCreateOrUpdateFileError(ctx, err)
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} else {
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ctx.JSON(http.StatusCreated, fileResponse)
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}
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}
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// UpdateFile handles API call for updating a file
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func UpdateFile(ctx *context.APIContext) {
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// swagger:operation PUT /repos/{owner}/{repo}/contents/{filepath} repository repoUpdateFile
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// ---
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// summary: Update a file in a repository
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: filepath
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// in: path
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// description: path of the file to update
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// type: string
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// required: true
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// - name: body
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// in: body
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// required: true
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// schema:
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// "$ref": "#/definitions/UpdateFileOptions"
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// responses:
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// "200":
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// "$ref": "#/responses/FileResponse"
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// "403":
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// "$ref": "#/responses/error"
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// "404":
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// "$ref": "#/responses/notFound"
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// "422":
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// "$ref": "#/responses/error"
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apiOpts := web.GetForm(ctx).(*api.UpdateFileOptions)
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if ctx.Repo.Repository.IsEmpty {
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ctx.Error(http.StatusUnprocessableEntity, "RepoIsEmpty", fmt.Errorf("repo is empty"))
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}
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if apiOpts.BranchName == "" {
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apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
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}
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opts := &files_service.UpdateRepoFileOptions{
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Content: apiOpts.Content,
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SHA: apiOpts.SHA,
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IsNewFile: false,
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Message: apiOpts.Message,
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FromTreePath: apiOpts.FromPath,
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TreePath: ctx.Params("*"),
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OldBranch: apiOpts.BranchName,
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NewBranch: apiOpts.NewBranchName,
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Committer: &files_service.IdentityOptions{
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Name: apiOpts.Committer.Name,
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Email: apiOpts.Committer.Email,
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},
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Author: &files_service.IdentityOptions{
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Name: apiOpts.Author.Name,
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Email: apiOpts.Author.Email,
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},
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Dates: &files_service.CommitDateOptions{
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Author: apiOpts.Dates.Author,
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Committer: apiOpts.Dates.Committer,
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},
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Signoff: apiOpts.Signoff,
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}
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if opts.Dates.Author.IsZero() {
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opts.Dates.Author = time.Now()
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}
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if opts.Dates.Committer.IsZero() {
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opts.Dates.Committer = time.Now()
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}
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if opts.Message == "" {
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opts.Message = ctx.Tr("repo.editor.update", opts.TreePath)
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}
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if fileResponse, err := createOrUpdateFile(ctx, opts); err != nil {
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handleCreateOrUpdateFileError(ctx, err)
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} else {
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ctx.JSON(http.StatusOK, fileResponse)
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}
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}
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func handleCreateOrUpdateFileError(ctx *context.APIContext, err error) {
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if models.IsErrUserCannotCommit(err) || models.IsErrFilePathProtected(err) {
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ctx.Error(http.StatusForbidden, "Access", err)
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return
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}
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if models.IsErrBranchAlreadyExists(err) || models.IsErrFilenameInvalid(err) || models.IsErrSHADoesNotMatch(err) ||
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models.IsErrFilePathInvalid(err) || models.IsErrRepoFileAlreadyExists(err) {
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ctx.Error(http.StatusUnprocessableEntity, "Invalid", err)
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return
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}
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if models.IsErrBranchDoesNotExist(err) || git.IsErrBranchNotExist(err) {
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ctx.Error(http.StatusNotFound, "BranchDoesNotExist", err)
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return
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}
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ctx.Error(http.StatusInternalServerError, "UpdateFile", err)
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}
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// Called from both CreateFile or UpdateFile to handle both
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func createOrUpdateFile(ctx *context.APIContext, opts *files_service.UpdateRepoFileOptions) (*api.FileResponse, error) {
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if !canWriteFiles(ctx.Repo) {
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return nil, models.ErrUserDoesNotHaveAccessToRepo{
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UserID: ctx.User.ID,
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RepoName: ctx.Repo.Repository.LowerName,
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}
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}
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content, err := base64.StdEncoding.DecodeString(opts.Content)
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if err != nil {
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return nil, err
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}
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opts.Content = string(content)
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return files_service.CreateOrUpdateRepoFile(ctx, ctx.Repo.Repository, ctx.User, opts)
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}
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// DeleteFile Delete a file in a repository
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func DeleteFile(ctx *context.APIContext) {
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// swagger:operation DELETE /repos/{owner}/{repo}/contents/{filepath} repository repoDeleteFile
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// ---
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// summary: Delete a file in a repository
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: filepath
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// in: path
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// description: path of the file to delete
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// type: string
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// required: true
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// - name: body
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// in: body
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// required: true
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// schema:
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// "$ref": "#/definitions/DeleteFileOptions"
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// responses:
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// "200":
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// "$ref": "#/responses/FileDeleteResponse"
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// "400":
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// "$ref": "#/responses/error"
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// "403":
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// "$ref": "#/responses/error"
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// "404":
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// "$ref": "#/responses/error"
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apiOpts := web.GetForm(ctx).(*api.DeleteFileOptions)
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if !canWriteFiles(ctx.Repo) {
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ctx.Error(http.StatusForbidden, "DeleteFile", models.ErrUserDoesNotHaveAccessToRepo{
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UserID: ctx.User.ID,
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RepoName: ctx.Repo.Repository.LowerName,
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})
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return
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}
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if apiOpts.BranchName == "" {
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apiOpts.BranchName = ctx.Repo.Repository.DefaultBranch
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}
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opts := &files_service.DeleteRepoFileOptions{
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Message: apiOpts.Message,
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OldBranch: apiOpts.BranchName,
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NewBranch: apiOpts.NewBranchName,
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SHA: apiOpts.SHA,
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TreePath: ctx.Params("*"),
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Committer: &files_service.IdentityOptions{
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Name: apiOpts.Committer.Name,
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Email: apiOpts.Committer.Email,
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},
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Author: &files_service.IdentityOptions{
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Name: apiOpts.Author.Name,
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Email: apiOpts.Author.Email,
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},
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Dates: &files_service.CommitDateOptions{
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Author: apiOpts.Dates.Author,
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Committer: apiOpts.Dates.Committer,
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},
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Signoff: apiOpts.Signoff,
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}
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if opts.Dates.Author.IsZero() {
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opts.Dates.Author = time.Now()
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}
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if opts.Dates.Committer.IsZero() {
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opts.Dates.Committer = time.Now()
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}
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if opts.Message == "" {
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opts.Message = ctx.Tr("repo.editor.delete", opts.TreePath)
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}
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if fileResponse, err := files_service.DeleteRepoFile(ctx, ctx.Repo.Repository, ctx.User, opts); err != nil {
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if git.IsErrBranchNotExist(err) || models.IsErrRepoFileDoesNotExist(err) || git.IsErrNotExist(err) {
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ctx.Error(http.StatusNotFound, "DeleteFile", err)
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return
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} else if models.IsErrBranchAlreadyExists(err) ||
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models.IsErrFilenameInvalid(err) ||
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models.IsErrSHADoesNotMatch(err) ||
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models.IsErrCommitIDDoesNotMatch(err) ||
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models.IsErrSHAOrCommitIDNotProvided(err) {
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ctx.Error(http.StatusBadRequest, "DeleteFile", err)
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return
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} else if models.IsErrUserCannotCommit(err) {
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ctx.Error(http.StatusForbidden, "DeleteFile", err)
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return
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}
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ctx.Error(http.StatusInternalServerError, "DeleteFile", err)
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} else {
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ctx.JSON(http.StatusOK, fileResponse) // FIXME on APIv2: return http.StatusNoContent
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}
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}
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// GetContents Get the metadata and contents (if a file) of an entry in a repository, or a list of entries if a dir
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func GetContents(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/contents/{filepath} repository repoGetContents
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// ---
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// 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 repository’s 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", models.ErrUserDoesNotHaveAccessToRepo{
|
||
UserID: ctx.User.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 repository’s 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)
|
||
}
|