// Copyright 2021 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT package web import ( "fmt" "html" "net/http" "net/url" "path" "strings" repo_model "code.gitea.io/gitea/models/repo" "code.gitea.io/gitea/modules/context" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/util" ) func goGet(ctx *context.Context) { if ctx.Req.Method != "GET" || len(ctx.Req.URL.RawQuery) < 8 || ctx.FormString("go-get") != "1" { return } parts := strings.SplitN(ctx.Req.URL.EscapedPath(), "/", 4) if len(parts) < 3 { return } ownerName := parts[1] repoName := parts[2] // Quick responses appropriate go-get meta with status 200 // regardless of if user have access to the repository, // or the repository does not exist at all. // This is particular a workaround for "go get" command which does not respect // .netrc file. trimmedRepoName := strings.TrimSuffix(repoName, ".git") if ownerName == "" || trimmedRepoName == "" { _, _ = ctx.Write([]byte(`<!doctype html> <html> <body> invalid import path </body> </html> `)) ctx.Status(http.StatusBadRequest) return } branchName := setting.Repository.DefaultBranch repo, err := repo_model.GetRepositoryByOwnerAndName(ctx, ownerName, repoName) if err == nil && len(repo.DefaultBranch) > 0 { branchName = repo.DefaultBranch } prefix := setting.AppURL + path.Join(url.PathEscape(ownerName), url.PathEscape(repoName), "src", "branch", util.PathEscapeSegments(branchName)) appURL, _ := url.Parse(setting.AppURL) insecure := "" if appURL.Scheme == string(setting.HTTP) { insecure = "--insecure " } goGetImport := context.ComposeGoGetImport(ownerName, trimmedRepoName) var cloneURL string if setting.Repository.GoGetCloneURLProtocol == "ssh" { cloneURL = repo_model.ComposeSSHCloneURL(ownerName, repoName) } else { cloneURL = repo_model.ComposeHTTPSCloneURL(ownerName, repoName) } goImportContent := fmt.Sprintf("%s git %s", goGetImport, cloneURL /*CloneLink*/) goSourceContent := fmt.Sprintf("%s _ %s %s", goGetImport, prefix+"{/dir}" /*GoDocDirectory*/, prefix+"{/dir}/{file}#L{line}" /*GoDocFile*/) goGetCli := fmt.Sprintf("go get %s%s", insecure, goGetImport) res := fmt.Sprintf(`<!doctype html> <html> <head> <meta name="go-import" content="%s"> <meta name="go-source" content="%s"> </head> <body> %s </body> </html>`, html.EscapeString(goImportContent), html.EscapeString(goSourceContent), html.EscapeString(goGetCli)) ctx.RespHeader().Set("Content-Type", "text/html") _, _ = ctx.Write([]byte(res)) }