Adding upstream version 9.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 192 insertions, 0 deletions

diff --git a/cmd/dump_repo.go b/cmd/dump_repo.go
new file mode 100644
index 0000000..3a24cf6
--- /dev/null
+++ b/cmd/dump_repo.go
@@ -0,0 +1,192 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cmd
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/log"
+	base "code.gitea.io/gitea/modules/migration"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/services/convert"
+	"code.gitea.io/gitea/services/migrations"
+
+	"github.com/urfave/cli/v2"
+)
+
+// CmdDumpRepository represents the available dump repository sub-command.
+var CmdDumpRepository = &cli.Command{
+	Name:        "dump-repo",
+	Usage:       "Dump the repository from git/github/gitea/gitlab",
+	Description: "This is a command for dumping the repository data.",
+	Action:      runDumpRepository,
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "git_service",
+			Value: "",
+			Usage: "Git service, git, github, gitea, gitlab. If clone_addr could be recognized, this could be ignored.",
+		},
+		&cli.StringFlag{
+			Name:    "repo_dir",
+			Aliases: []string{"r"},
+			Value:   "./data",
+			Usage:   "Repository dir path to store the data",
+		},
+		&cli.StringFlag{
+			Name:  "clone_addr",
+			Value: "",
+			Usage: "The URL will be clone, currently could be a git/github/gitea/gitlab http/https URL",
+		},
+		&cli.StringFlag{
+			Name:  "auth_username",
+			Value: "",
+			Usage: "The username to visit the clone_addr",
+		},
+		&cli.StringFlag{
+			Name:  "auth_password",
+			Value: "",
+			Usage: "The password to visit the clone_addr",
+		},
+		&cli.StringFlag{
+			Name:  "auth_token",
+			Value: "",
+			Usage: "The personal token to visit the clone_addr",
+		},
+		&cli.StringFlag{
+			Name:  "owner_name",
+			Value: "",
+			Usage: "The data will be stored on a directory with owner name if not empty",
+		},
+		&cli.StringFlag{
+			Name:  "repo_name",
+			Value: "",
+			Usage: "The data will be stored on a directory with repository name if not empty",
+		},
+		&cli.StringFlag{
+			Name:  "units",
+			Value: "",
+			Usage: `Which items will be migrated, one or more units should be separated as comma.
+wiki, issues, labels, releases, release_assets, milestones, pull_requests, comments are allowed. Empty means all units.`,
+		},
+	},
+}
+
+func runDumpRepository(ctx *cli.Context) error {
+	stdCtx, cancel := installSignals()
+	defer cancel()
+
+	if err := initDB(stdCtx); err != nil {
+		return err
+	}
+
+	// migrations.GiteaLocalUploader depends on git module
+	if err := git.InitSimple(context.Background()); err != nil {
+		return err
+	}
+
+	log.Info("AppPath: %s", setting.AppPath)
+	log.Info("AppWorkPath: %s", setting.AppWorkPath)
+	log.Info("Custom path: %s", setting.CustomPath)
+	log.Info("Log path: %s", setting.Log.RootPath)
+	log.Info("Configuration file: %s", setting.CustomConf)
+
+	var (
+		serviceType structs.GitServiceType
+		cloneAddr   = ctx.String("clone_addr")
+		serviceStr  = ctx.String("git_service")
+	)
+
+	if strings.HasPrefix(strings.ToLower(cloneAddr), "https://github.com/") {
+		serviceStr = "github"
+	} else if strings.HasPrefix(strings.ToLower(cloneAddr), "https://gitlab.com/") {
+		serviceStr = "gitlab"
+	} else if strings.HasPrefix(strings.ToLower(cloneAddr), "https://gitea.com/") {
+		serviceStr = "gitea"
+	}
+	if serviceStr == "" {
+		return errors.New("git_service missed or clone_addr cannot be recognized")
+	}
+	serviceType = convert.ToGitServiceType(serviceStr)
+
+	opts := base.MigrateOptions{
+		GitServiceType: serviceType,
+		CloneAddr:      cloneAddr,
+		AuthUsername:   ctx.String("auth_username"),
+		AuthPassword:   ctx.String("auth_password"),
+		AuthToken:      ctx.String("auth_token"),
+		RepoName:       ctx.String("repo_name"),
+	}
+
+	if len(ctx.String("units")) == 0 {
+		opts.Wiki = true
+		opts.Issues = true
+		opts.Milestones = true
+		opts.Labels = true
+		opts.Releases = true
+		opts.Comments = true
+		opts.PullRequests = true
+		opts.ReleaseAssets = true
+	} else {
+		units := strings.Split(ctx.String("units"), ",")
+		for _, unit := range units {
+			switch strings.ToLower(strings.TrimSpace(unit)) {
+			case "":
+				continue
+			case "wiki":
+				opts.Wiki = true
+			case "issues":
+				opts.Issues = true
+			case "milestones":
+				opts.Milestones = true
+			case "labels":
+				opts.Labels = true
+			case "releases":
+				opts.Releases = true
+			case "release_assets":
+				opts.ReleaseAssets = true
+			case "comments":
+				opts.Comments = true
+			case "pull_requests":
+				opts.PullRequests = true
+			default:
+				return errors.New("invalid unit: " + unit)
+			}
+		}
+	}
+
+	// the repo_dir will be removed if error occurs in DumpRepository
+	// make sure the directory doesn't exist or is empty, prevent from deleting user files
+	repoDir := ctx.String("repo_dir")
+	if exists, err := util.IsExist(repoDir); err != nil {
+		return fmt.Errorf("unable to stat repo_dir %q: %w", repoDir, err)
+	} else if exists {
+		if isDir, _ := util.IsDir(repoDir); !isDir {
+			return fmt.Errorf("repo_dir %q already exists but it's not a directory", repoDir)
+		}
+		if dir, _ := os.ReadDir(repoDir); len(dir) > 0 {
+			return fmt.Errorf("repo_dir %q is not empty", repoDir)
+		}
+	}
+
+	if err := migrations.DumpRepository(
+		context.Background(),
+		repoDir,
+		ctx.String("owner_name"),
+		opts,
+	); err != nil {
+		log.Fatal("Failed to dump repository: %v", err)
+		return err
+	}
+
+	log.Trace("Dump finished!!!")
+
+	return nil
+}