mirror of
https://github.com/go-gitea/gitea
synced 2024-11-04 01:05:55 +01:00
c5a9be9115
Using a tmp dir makes gogs dump more robust to concurrent runs. It also permits an easier cleaning of the tmp files (gogs-db.sql and gog-repo.zip) by just removing the tmp dir. As a side effect, it partially fix bugs on workdir. Previously, 'gogs dump' created the archives in the current directory, and tried to include these archives from the directory where the gogs binary lies. ex: if gogs binary is in /usr/bin/gogs, and gogs dump is run from /tmp/, /tmp/gog-repo.zip is created, but gogs dump tried to include /usr/bin/gogs-repo.zip.
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
// Copyright 2014 The Gogs 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 cmd
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import (
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"fmt"
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"log"
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"os"
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"path"
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"time"
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"io/ioutil"
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"github.com/Unknwon/cae/zip"
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"github.com/codegangsta/cli"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/setting"
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)
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var CmdDump = cli.Command{
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Name: "dump",
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Usage: "Dump Gogs files and database",
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Description: `Dump compresses all related files and database into zip file.
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It can be used for backup and capture Gogs server image to send to maintainer`,
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Action: runDump,
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Flags: []cli.Flag{
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stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
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boolFlag("verbose, v", "show process details"),
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},
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}
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func runDump(ctx *cli.Context) {
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if ctx.IsSet("config") {
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setting.CustomConf = ctx.String("config")
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}
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setting.NewContext()
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models.LoadConfigs()
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models.SetEngine()
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TmpWorkDir, err := ioutil.TempDir(os.TempDir(), "gogs-dump-")
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if err != nil {
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log.Fatalf("Fail to create tmp work directory: %v", err)
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}
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log.Printf("Creating tmp work dir: %s", TmpWorkDir)
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reposDump := path.Join(TmpWorkDir, "gogs-repo.zip")
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dbDump := path.Join(TmpWorkDir, "gogs-db.sql")
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log.Printf("Dumping local repositories...%s", setting.RepoRootPath)
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zip.Verbose = ctx.Bool("verbose")
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if err := zip.PackTo(setting.RepoRootPath, reposDump, true); err != nil {
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log.Fatalf("Fail to dump local repositories: %v", err)
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}
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log.Printf("Dumping database...")
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if err := models.DumpDatabase(dbDump); err != nil {
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log.Fatalf("Fail to dump database: %v", err)
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}
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fileName := fmt.Sprintf("gogs-dump-%d.zip", time.Now().Unix())
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log.Printf("Packing dump files...")
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z, err := zip.Create(fileName)
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if err != nil {
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os.Remove(fileName)
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log.Fatalf("Fail to create %s: %v", fileName, err)
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}
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workDir, _ := setting.WorkDir()
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if err := z.AddFile("gogs-repo.zip", reposDump); err !=nil {
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log.Fatalf("Fail to include gogs-repo.zip: %v", err)
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}
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if err := z.AddFile("gogs-db.sql", dbDump); err !=nil {
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log.Fatalf("Fail to include gogs-db.sql: %v", err)
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}
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if err := z.AddDir("custom", path.Join(workDir, "custom")); err !=nil {
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log.Fatalf("Fail to include custom: %v", err)
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}
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if err := z.AddDir("log", path.Join(workDir, "log")); err !=nil {
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log.Fatalf("Fail to include log: %v", err)
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}
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// FIXME: SSH key file.
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if err = z.Close(); err != nil {
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os.Remove(fileName)
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log.Fatalf("Fail to save %s: %v", fileName, err)
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}
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log.Printf("Removing tmp work dir: %s", TmpWorkDir)
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os.RemoveAll(TmpWorkDir)
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log.Println("Finish dumping!")
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}
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