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