Add Package Registry (#16510)

* Added package store settings.

* Added models.

* Added generic package registry.

* Added tests.

* Added NuGet package registry.

* Moved service index to api file.

* Added NPM package registry.

* Added Maven package registry.

* Added PyPI package registry.

* Summary is deprecated.

* Changed npm name.

* Sanitize project url.

* Allow only scoped packages.

* Added user interface.

* Changed method name.

* Added missing migration file.

* Set page info.

* Added documentation.

* Added documentation links.

* Fixed wrong error message.

* Lint template files.

* Fixed merge errors.

* Fixed unit test storage path.

* Switch to json module.

* Added suggestions.

* Added package webhook.

* Add package api.

* Fixed swagger file.

* Fixed enum and comments.

* Fixed NuGet pagination.

* Print test names.

* Added api tests.

* Fixed access level.

* Fix User unmarshal.

* Added RubyGems package registry.

* Fix lint.

* Implemented io.Writer.

* Added support for sha256/sha512 checksum files.

* Improved maven-metadata.xml support.

* Added support for symbol package uploads.

* Added tests.

* Added overview docs.

* Added npm dependencies and keywords.

* Added no-packages information.

* Display file size.

* Display asset count.

* Fixed filter alignment.

* Added package icons.

* Formatted instructions.

* Allow anonymous package downloads.

* Fixed comments.

* Fixed postgres test.

* Moved file.

* Moved models to models/packages.

* Use correct error response format per client.

* Use simpler search form.

* Fixed IsProd.

* Restructured data model.

* Prevent empty filename.

* Fix swagger.

* Implemented user/org registry.

* Implemented UI.

* Use GetUserByIDCtx.

* Use table for dependencies.

* make svg

* Added support for unscoped npm packages.

* Add support for npm dist tags.

* Added tests for npm tags.

* Unlink packages if repository gets deleted.

* Prevent user/org delete if a packages exist.

* Use package unlink in repository service.

* Added support for composer packages.

* Restructured package docs.

* Added missing tests.

* Fixed generic content page.

* Fixed docs.

* Fixed swagger.

* Added missing type.

* Fixed ambiguous column.

* Organize content store by sha256 hash.

* Added admin package management.

* Added support for sorting.

* Add support for multiple identical versions/files.

* Added missing repository unlink.

* Added file properties.

* make fmt

* lint

* Added Conan package registry.

* Updated docs.

* Unify package names.

* Added swagger enum.

* Use longer TEXT column type.

* Removed version composite key.

* Merged package and container registry.

* Removed index.

* Use dedicated package router.

* Moved files to new location.

* Updated docs.

* Fixed JOIN order.

* Fixed GROUP BY statement.

* Fixed GROUP BY #2.

* Added symbol server support.

* Added more tests.

* Set NOT NULL.

* Added setting to disable package registries.

* Moved auth into service.

* refactor

* Use ctx everywhere.

* Added package cleanup task.

* Changed packages path.

* Added container registry.

* Refactoring

* Updated comparison.

* Fix swagger.

* Fixed table order.

* Use token auth for npm routes.

* Enabled ReverseProxy auth.

* Added packages link for orgs.

* Fixed anonymous org access.

* Enable copy button for setup instructions.

* Merge error

* Added suggestions.

* Fixed merge.

* Handle "generic".

* Added link for TODO.

* Added suggestions.

* Changed temporary buffer filename.

* Added suggestions.

* Apply suggestions from code review

Co-authored-by: Thomas Boerger <thomas@webhippie.de>

* Update docs/content/doc/packages/nuget.en-us.md

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Thomas Boerger <thomas@webhippie.de>

modules/context/context.go

@@ -70,6 +70,7 @@ type Context struct {
 	ContextUser *user_model.User
 	Repo        *Repository
 	Org         *Organization
+	Package     *Package
 }
 
 // TrHTMLEscapeArgs runs Tr but pre-escapes all arguments with html.EscapeString.
@@ -331,6 +332,18 @@ func (ctx *Context) RespHeader() http.Header {
 	return ctx.Resp.Header()
 }
 
+// SetServeHeaders sets necessary content serve headers
+func (ctx *Context) SetServeHeaders(filename string) {
+	ctx.Resp.Header().Set("Content-Description", "File Transfer")
+	ctx.Resp.Header().Set("Content-Type", "application/octet-stream")
+	ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+filename)
+	ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
+	ctx.Resp.Header().Set("Expires", "0")
+	ctx.Resp.Header().Set("Cache-Control", "must-revalidate")
+	ctx.Resp.Header().Set("Pragma", "public")
+	ctx.Resp.Header().Set("Access-Control-Expose-Headers", "Content-Disposition")
+}
+
 // ServeContent serves content to http request
 func (ctx *Context) ServeContent(name string, r io.ReadSeeker, params ...interface{}) {
 	modTime := time.Now()
@@ -340,14 +353,7 @@ func (ctx *Context) ServeContent(name string, r io.ReadSeeker, params ...interfa
 			modTime = v
 		}
 	}
-	ctx.Resp.Header().Set("Content-Description", "File Transfer")
-	ctx.Resp.Header().Set("Content-Type", "application/octet-stream")
-	ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+name)
-	ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
-	ctx.Resp.Header().Set("Expires", "0")
-	ctx.Resp.Header().Set("Cache-Control", "must-revalidate")
-	ctx.Resp.Header().Set("Pragma", "public")
-	ctx.Resp.Header().Set("Access-Control-Expose-Headers", "Content-Disposition")
+	ctx.SetServeHeaders(name)
 	http.ServeContent(ctx.Resp, ctx.Req, name, modTime, r)
 }
 
@@ -359,31 +365,41 @@ func (ctx *Context) ServeFile(file string, names ...string) {
 	} else {
 		name = path.Base(file)
 	}
-	ctx.Resp.Header().Set("Content-Description", "File Transfer")
-	ctx.Resp.Header().Set("Content-Type", "application/octet-stream")
-	ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+name)
-	ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
-	ctx.Resp.Header().Set("Expires", "0")
-	ctx.Resp.Header().Set("Cache-Control", "must-revalidate")
-	ctx.Resp.Header().Set("Pragma", "public")
+	ctx.SetServeHeaders(name)
 	http.ServeFile(ctx.Resp, ctx.Req, file)
 }
 
 // ServeStream serves file via io stream
 func (ctx *Context) ServeStream(rd io.Reader, name string) {
-	ctx.Resp.Header().Set("Content-Description", "File Transfer")
-	ctx.Resp.Header().Set("Content-Type", "application/octet-stream")
-	ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+name)
-	ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
-	ctx.Resp.Header().Set("Expires", "0")
-	ctx.Resp.Header().Set("Cache-Control", "must-revalidate")
-	ctx.Resp.Header().Set("Pragma", "public")
+	ctx.SetServeHeaders(name)
 	_, err := io.Copy(ctx.Resp, rd)
 	if err != nil {
 		ctx.ServerError("Download file failed", err)
 	}
 }
 
+// UploadStream returns the request body or the first form file
+// Only form files need to get closed.
+func (ctx *Context) UploadStream() (rd io.ReadCloser, needToClose bool, err error) {
+	contentType := strings.ToLower(ctx.Req.Header.Get("Content-Type"))
+	if strings.HasPrefix(contentType, "application/x-www-form-urlencoded") || strings.HasPrefix(contentType, "multipart/form-data") {
+		if err := ctx.Req.ParseMultipartForm(32 << 20); err != nil {
+			return nil, false, err
+		}
+		if ctx.Req.MultipartForm.File == nil {
+			return nil, false, http.ErrMissingFile
+		}
+		for _, files := range ctx.Req.MultipartForm.File {
+			if len(files) > 0 {
+				r, err := files[0].Open()
+				return r, true, err
+			}
+		}
+		return nil, false, http.ErrMissingFile
+	}
+	return ctx.Req.Body, false, nil
+}
+
 // Error returned an error to web browser
 func (ctx *Context) Error(status int, contents ...string) {
 	v := http.StatusText(status)