Run httpd server in container if requested

Dockerfile

@@ -1,7 +1,7 @@
 # Copyright 2021 - Offen Authors <hioffen@posteo.de>
 # SPDX-License-Identifier: MPL-2.0
 
-FROM golang:1.21-alpine as builder
+FROM golang:1.20-alpine as builder
 
 WORKDIR /app
 COPY . .
@@ -13,7 +13,7 @@ FROM alpine:3.18
 
 WORKDIR /root
 
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates busybox-extras
 
 COPY --from=builder /app/cmd/backup/backup /usr/bin/backup
 COPY --chmod=755 ./entrypoint.sh /root/

README.md

@@ -148,22 +148,13 @@ You can populate below template according to your requirements and use it as you
 
 # BACKUP_CRON_EXPRESSION="0 2 * * *"
 
-# The compression algorithm used in conjunction with tar.
-# Valid options are: "gz" (Gzip) and "zst" (Zstd).
-# Note that the selection affects the file extension.
-
-# BACKUP_COMPRESSION="gz"
-
-# The name of the backup file including the extension.
+# The name of the backup file including the `.tar.gz` extension.
 # Format verbs will be replaced as in `strftime`. Omitting them
 # will result in the same filename for every backup run, which means previous
-# versions will be overwritten on subsequent runs.
-# Extension can be defined literally or via "{{ .Extension }}" template,
-# in which case it will become either "tar.gz" or "tar.zst" (depending
-# on your BACKUP_COMPRESSION setting).
-# The default results in filenames like: `backup-2021-08-29T04-00-00.tar.gz`.
+# versions will be overwritten on subsequent runs. The default results
+# in filenames like `backup-2021-08-29T04-00-00.tar.gz`.
 
-# BACKUP_FILENAME="backup-%Y-%m-%dT%H-%M-%S.{{ .Extension }}"
+# BACKUP_FILENAME="backup-%Y-%m-%dT%H-%M-%S.tar.gz"
 
 # Setting BACKUP_FILENAME_EXPAND to true allows for environment variable
 # placeholders in BACKUP_FILENAME, BACKUP_LATEST_SYMLINK and in

cmd/backup/archive.go

@@ -15,11 +15,9 @@ import (
 	"path"
 	"path/filepath"
 	"strings"
-
-	"github.com/klauspost/compress/zstd"
 )
 
-func createArchive(files []string, inputFilePath, outputFilePath string, compression string) error {
+func createArchive(files []string, inputFilePath, outputFilePath string) error {
 	inputFilePath = stripTrailingSlashes(inputFilePath)
 	inputFilePath, outputFilePath, err := makeAbsolute(inputFilePath, outputFilePath)
 	if err != nil {
@@ -29,7 +27,7 @@ func createArchive(files []string, inputFilePath, outputFilePath string, compres
 		return fmt.Errorf("createArchive: error creating output file path: %w", err)
 	}
 
-	if err := compress(files, outputFilePath, filepath.Dir(inputFilePath), compression); err != nil {
+	if err := compress(files, outputFilePath, filepath.Dir(inputFilePath)); err != nil {
 		return fmt.Errorf("createArchive: error creating archive: %w", err)
 	}
 
@@ -53,30 +51,18 @@ func makeAbsolute(inputFilePath, outputFilePath string) (string, string, error)
 	return inputFilePath, outputFilePath, err
 }
 
-func compress(paths []string, outFilePath, subPath string, algo string) error {
+func compress(paths []string, outFilePath, subPath string) error {
 	file, err := os.Create(outFilePath)
-	var compressWriter io.WriteCloser
 	if err != nil {
 		return fmt.Errorf("compress: error creating out file: %w", err)
 	}
 
 	prefix := path.Dir(outFilePath)
-	switch algo {
-	case "gz":
-		compressWriter = gzip.NewWriter(file)
-	case "zst":
-		compressWriter, err = zstd.NewWriter(file)
-		if err != nil {
-			return fmt.Errorf("compress: zstd error: %w", err)
-		}
-	default:
-		return fmt.Errorf("compress: unsupported compression algorithm: %s", algo)
-	}
-
-	tarWriter := tar.NewWriter(compressWriter)
+	gzipWriter := gzip.NewWriter(file)
+	tarWriter := tar.NewWriter(gzipWriter)
 
 	for _, p := range paths {
-		if err := writeTarball(p, tarWriter, prefix); err != nil {
+		if err := writeTarGz(p, tarWriter, prefix); err != nil {
 			return fmt.Errorf("compress: error writing %s to archive: %w", p, err)
 		}
 	}
@@ -86,9 +72,9 @@ func compress(paths []string, outFilePath, subPath string, algo string) error {
 		return fmt.Errorf("compress: error closing tar writer: %w", err)
 	}
 
-	err = compressWriter.Close()
+	err = gzipWriter.Close()
 	if err != nil {
-		return fmt.Errorf("compress: error closing compression writer: %w", err)
+		return fmt.Errorf("compress: error closing gzip writer: %w", err)
 	}
 
 	err = file.Close()
@@ -99,10 +85,10 @@ func compress(paths []string, outFilePath, subPath string, algo string) error {
 	return nil
 }
 
-func writeTarball(path string, tarWriter *tar.Writer, prefix string) error {
+func writeTarGz(path string, tarWriter *tar.Writer, prefix string) error {
 	fileInfo, err := os.Lstat(path)
 	if err != nil {
-		return fmt.Errorf("writeTarball: error getting file infor for %s: %w", path, err)
+		return fmt.Errorf("writeTarGz: error getting file infor for %s: %w", path, err)
 	}
 
 	if fileInfo.Mode()&os.ModeSocket == os.ModeSocket {
@@ -113,19 +99,19 @@ func writeTarball(path string, tarWriter *tar.Writer, prefix string) error {
 	if fileInfo.Mode()&os.ModeSymlink == os.ModeSymlink {
 		var err error
 		if link, err = os.Readlink(path); err != nil {
-			return fmt.Errorf("writeTarball: error resolving symlink %s: %w", path, err)
+			return fmt.Errorf("writeTarGz: error resolving symlink %s: %w", path, err)
 		}
 	}
 
 	header, err := tar.FileInfoHeader(fileInfo, link)
 	if err != nil {
-		return fmt.Errorf("writeTarball: error getting file info header: %w", err)
+		return fmt.Errorf("writeTarGz: error getting file info header: %w", err)
 	}
 	header.Name = strings.TrimPrefix(path, prefix)
 
 	err = tarWriter.WriteHeader(header)
 	if err != nil {
-		return fmt.Errorf("writeTarball: error writing file info header: %w", err)
+		return fmt.Errorf("writeTarGz: error writing file info header: %w", err)
 	}
 
 	if !fileInfo.Mode().IsRegular() {
@@ -134,13 +120,13 @@ func writeTarball(path string, tarWriter *tar.Writer, prefix string) error {
 
 	file, err := os.Open(path)
 	if err != nil {
-		return fmt.Errorf("writeTarball: error opening %s: %w", path, err)
+		return fmt.Errorf("writeTarGz: error opening %s: %w", path, err)
 	}
 	defer file.Close()
 
 	_, err = io.Copy(tarWriter, file)
 	if err != nil {
-		return fmt.Errorf("writeTarball: error copying %s to tar writer: %w", path, err)
+		return fmt.Errorf("writeTarGz: error copying %s to tar writer: %w", path, err)
 	}
 
 	return nil

cmd/backup/config.go

@@ -29,9 +29,8 @@ type Config struct {
 	AwsSecretAccessKeyFile        string        `split_words:"true"`
 	AwsIamRoleEndpoint            string        `split_words:"true"`
 	AwsPartSize                   int64         `split_words:"true"`
-	BackupCompression             CompressionType `split_words:"true" default:"gz"`
 	BackupSources                 string        `split_words:"true" default:"/backup"`
-	BackupFilename                string          `split_words:"true" default:"backup-%Y-%m-%dT%H-%M-%S.{{ .Extension }}"`
+	BackupFilename                string        `split_words:"true" default:"backup-%Y-%m-%dT%H-%M-%S.tar.gz"`
 	BackupFilenameExpand          bool          `split_words:"true"`
 	BackupLatestSymlink           string        `split_words:"true"`
 	BackupArchive                 string        `split_words:"true" default:"/archive"`
@@ -83,22 +82,6 @@ func (c *Config) resolveSecret(envVar string, secretPath string) (string, error)
 	return string(data), nil
 }
 
-type CompressionType string
-
-func (c *CompressionType) Decode(v string) error {
-	switch v {
-	case "gz", "zst":
-		*c = CompressionType(v)
-		return nil
-	default:
-		return fmt.Errorf("config: error decoding compression type %s", v)
-	}
-}
-
-func (c *CompressionType) String() string {
-	return string(*c)
-}
-
 type CertDecoder struct {
 	Cert *x509.Certificate
 }

cmd/backup/exec.go

@@ -160,7 +160,7 @@ func (s *script) runLabeledCommands(label string) error {
 			userLabelName := fmt.Sprintf("%s.user", label)
 			user := c.Labels[userLabelName]
 
-			s.logger.Info(fmt.Sprintf("Running %s command %s for container %s", label, cmd, strings.TrimPrefix(c.Names[0], "/")))
+			s.logger.Infof("Running %s command %s for container %s", label, cmd, strings.TrimPrefix(c.Names[0], "/"))
 			stdout, stderr, err := s.exec(c.ID, cmd, user)
 			if s.c.ExecForwardOutput {
 				os.Stderr.Write(stderr)

cmd/backup/lock.go

@@ -41,11 +41,9 @@ func (s *script) lock(lockfile string) (func() error, error) {
 		}
 
 		if !s.encounteredLock {
-			s.logger.Info(
-				fmt.Sprintf(
+			s.logger.Infof(
 				"Exclusive lock was not available on first attempt. Will retry until it becomes available or the timeout of %s is exceeded.",
 				s.c.LockTimeout,
-				),
 			)
 			s.encounteredLock = true
 		}

cmd/backup/main.go

@@ -4,7 +4,6 @@
 package main
 
 import (
-	"fmt"
 	"os"
 )
 
@@ -22,9 +21,7 @@ func main() {
 		if pArg := recover(); pArg != nil {
 			if err, ok := pArg.(error); ok {
 				if hookErr := s.runHooks(err); hookErr != nil {
-					s.logger.Error(
-						fmt.Sprintf("An error occurred calling the registered hooks: %s", hookErr),
-					)
+					s.logger.Errorf("An error occurred calling the registered hooks: %s", hookErr)
 				}
 				os.Exit(1)
 			}
@@ -32,12 +29,9 @@ func main() {
 		}
 
 		if err := s.runHooks(nil); err != nil {
-			s.logger.Error(
-				fmt.Sprintf(
-
+			s.logger.Errorf(
 				"Backup procedure ran successfully, but an error ocurred calling the registered hooks: %v",
 				err,
-				),
 			)
 			os.Exit(1)
 		}

cmd/backup/script.go

@@ -4,13 +4,11 @@
 package main
 
 import (
-	"bytes"
 	"context"
 	"errors"
 	"fmt"
 	"io"
 	"io/fs"
-	"log/slog"
 	"os"
 	"path"
 	"path/filepath"
@@ -34,6 +32,7 @@ import (
 	"github.com/kelseyhightower/envconfig"
 	"github.com/leekchan/timeutil"
 	"github.com/otiai10/copy"
+	"github.com/sirupsen/logrus"
 	"golang.org/x/crypto/openpgp"
 	"golang.org/x/sync/errgroup"
 )
@@ -43,7 +42,7 @@ import (
 type script struct {
 	cli       *client.Client
 	storages  []storage.Backend
-	logger    *slog.Logger
+	logger    *logrus.Logger
 	sender    *router.ServiceRouter
 	template  *template.Template
 	hooks     []hook
@@ -65,7 +64,12 @@ func newScript() (*script, error) {
 	stdOut, logBuffer := buffer(os.Stdout)
 	s := &script{
 		c: &Config{},
-		logger: slog.New(slog.NewTextHandler(stdOut, nil)),
+		logger: &logrus.Logger{
+			Out:       stdOut,
+			Formatter: new(logrus.TextFormatter),
+			Hooks:     make(logrus.LevelHooks),
+			Level:     logrus.InfoLevel,
+		},
 		stats: &Stats{
 			StartTime: time.Now(),
 			LogOutput: logBuffer,
@@ -90,20 +94,6 @@ func newScript() (*script, error) {
 	}
 
 	s.file = path.Join("/tmp", s.c.BackupFilename)
-
-	tmplFileName, tErr := template.New("extension").Parse(s.file)
-	if tErr != nil {
-		return nil, fmt.Errorf("newScript: unable to parse backup file extension template: %w", tErr)
-	}
-
-	var bf bytes.Buffer
-	if tErr := tmplFileName.Execute(&bf, map[string]string{
-		"Extension": fmt.Sprintf("tar.%s", s.c.BackupCompression),
-	}); tErr != nil {
-		return nil, fmt.Errorf("newScript: error executing backup file extension template: %w", tErr)
-	}
-	s.file = bf.String()
-
 	if s.c.BackupFilenameExpand {
 		s.file = os.ExpandEnv(s.file)
 		s.c.BackupLatestSymlink = os.ExpandEnv(s.c.BackupLatestSymlink)
@@ -124,12 +114,12 @@ func newScript() (*script, error) {
 	logFunc := func(logType storage.LogLevel, context string, msg string, params ...any) {
 		switch logType {
 		case storage.LogLevelWarning:
-			s.logger.Warn(fmt.Sprintf("["+context+"] "+msg, params...))
+			s.logger.Warnf("["+context+"] "+msg, params...)
 		case storage.LogLevelError:
-			s.logger.Error(fmt.Sprintf("["+context+"] "+msg, params...))
+			s.logger.Errorf("["+context+"] "+msg, params...)
 		case storage.LogLevelInfo:
 		default:
-			s.logger.Info(fmt.Sprintf("["+context+"] "+msg, params...))
+			s.logger.Infof("["+context+"] "+msg, params...)
 		}
 	}
 
@@ -316,13 +306,11 @@ func (s *script) stopContainers() (func() error, error) {
 		return noop, nil
 	}
 
-	s.logger.Info(
-		fmt.Sprintf(
+	s.logger.Infof(
 		"Stopping %d container(s) labeled `%s` out of %d running container(s).",
 		len(containersToStop),
 		containerLabel,
 		len(allContainers),
-		),
 	)
 
 	var stoppedContainers []types.Container
@@ -394,11 +382,9 @@ func (s *script) stopContainers() (func() error, error) {
 				errors.Join(restartErrors...),
 			)
 		}
-		s.logger.Info(
-			fmt.Sprintf(
+		s.logger.Infof(
 			"Restarted %d container(s) and the matching service(s).",
 			len(stoppedContainers),
-			),
 		)
 		return nil
 	}, stopError
@@ -422,9 +408,7 @@ func (s *script) createArchive() error {
 			if err := remove(backupSources); err != nil {
 				return fmt.Errorf("createArchive: error removing snapshot: %w", err)
 			}
-			s.logger.Info(
-				fmt.Sprintf("Removed snapshot `%s`.", backupSources),
-			)
+			s.logger.Infof("Removed snapshot `%s`.", backupSources)
 			return nil
 		})
 		if err := copy.Copy(s.c.BackupSources, backupSources, copy.Options{
@@ -433,9 +417,7 @@ func (s *script) createArchive() error {
 		}); err != nil {
 			return fmt.Errorf("createArchive: error creating snapshot: %w", err)
 		}
-		s.logger.Info(
-			fmt.Sprintf("Created snapshot of `%s` at `%s`.", s.c.BackupSources, backupSources),
-		)
+		s.logger.Infof("Created snapshot of `%s` at `%s`.", s.c.BackupSources, backupSources)
 	}
 
 	tarFile := s.file
@@ -443,9 +425,7 @@ func (s *script) createArchive() error {
 		if err := remove(tarFile); err != nil {
 			return fmt.Errorf("createArchive: error removing tar file: %w", err)
 		}
-		s.logger.Info(
-			fmt.Sprintf("Removed tar file `%s`.", tarFile),
-		)
+		s.logger.Infof("Removed tar file `%s`.", tarFile)
 		return nil
 	})
 
@@ -469,13 +449,11 @@ func (s *script) createArchive() error {
 		return fmt.Errorf("createArchive: error walking filesystem tree: %w", err)
 	}
 
-	if err := createArchive(filesEligibleForBackup, backupSources, tarFile, s.c.BackupCompression.String()); err != nil {
+	if err := createArchive(filesEligibleForBackup, backupSources, tarFile); err != nil {
 		return fmt.Errorf("createArchive: error compressing backup folder: %w", err)
 	}
 
-	s.logger.Info(
-		fmt.Sprintf("Created backup of `%s` at `%s`.", backupSources, tarFile),
-	)
+	s.logger.Infof("Created backup of `%s` at `%s`.", backupSources, tarFile)
 	return nil
 }
 
@@ -492,9 +470,7 @@ func (s *script) encryptArchive() error {
 		if err := remove(gpgFile); err != nil {
 			return fmt.Errorf("encryptArchive: error removing gpg file: %w", err)
 		}
-		s.logger.Info(
-			fmt.Sprintf("Removed GPG file `%s`.", gpgFile),
-		)
+		s.logger.Infof("Removed GPG file `%s`.", gpgFile)
 		return nil
 	})
 
@@ -524,9 +500,7 @@ func (s *script) encryptArchive() error {
 	}
 
 	s.file = gpgFile
-	s.logger.Info(
-		fmt.Sprintf("Encrypted backup using given passphrase, saving as `%s`.", s.file),
-	)
+	s.logger.Infof("Encrypted backup using given passphrase, saving as `%s`.", s.file)
 	return nil
 }
 
@@ -598,9 +572,7 @@ func (s *script) pruneBackups() error {
 // is non-nil.
 func (s *script) must(err error) {
 	if err != nil {
-		s.logger.Error(
-			fmt.Sprintf("Fatal error running backup: %s", err),
-		)
+		s.logger.Errorf("Fatal error running backup: %s", err)
 		panic(err)
 	}
 }

entrypoint.sh

@@ -22,5 +22,12 @@ else
   done
 fi
 
+if [ ! -z "$SERVE_METRICS_PATH" ]; then
+  mkdir -p /var/www/html${SERVE_METRICS_PATH}
+  echo "ok" > /var/www/html${SERVE_METRICS_PATH}/metrics.txt
+  httpd -h /var/www/html -p "${SERVE_METRICS_PORT:-80}"
+  echo "Serving metrics on port ${SERVE_METRICS_PORT:-80}."
+fi
+
 echo "Starting cron in foreground."
 crond -f -d 8

go.mod

@@ -1,6 +1,6 @@
 module github.com/offen/docker-volume-backup
 
-go 1.21
+go 1.19
 
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0
@@ -10,11 +10,11 @@ require (
 	github.com/docker/docker v24.0.5+incompatible
 	github.com/gofrs/flock v0.8.1
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/klauspost/compress v1.16.7
 	github.com/leekchan/timeutil v0.0.0-20150802142658-28917288c48d
 	github.com/minio/minio-go/v7 v7.0.61
 	github.com/otiai10/copy v1.11.0
-	github.com/pkg/sftp v1.13.6
+	github.com/pkg/sftp v1.13.5
+	github.com/sirupsen/logrus v1.9.3
 	github.com/studio-b12/gowebdav v0.9.0
 	golang.org/x/crypto v0.11.0
 	golang.org/x/sync v0.3.0
@@ -34,6 +34,7 @@ require (
 	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/compress v1.16.7 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
 	github.com/kr/fs v0.1.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
@@ -51,7 +52,6 @@ require (
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/rs/xid v1.5.0 // indirect
-	github.com/sirupsen/logrus v1.9.3 // indirect
 	golang.org/x/net v0.12.0 // indirect
 	golang.org/x/sys v0.10.0 // indirect
 	golang.org/x/text v0.11.0 // indirect

go.sum

@@ -188,7 +188,6 @@ github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0/go.mod h1:OQeznEEkTZ9Orh
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 h1:sXr+ck84g/ZlZUOZiNELInmMgOsuGwdjjVkEIde0OtY=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0/go.mod h1:okt5dMMTOFjX/aovMlrjvvXoPMBVSPzk9185BT0+eZM=
 github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage v1.2.0 h1:Ma67P/GGprNwsslzEH6+Kb8nybI8jpDTm4Wmzu2ReK8=
-github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage v1.2.0/go.mod h1:c+Lifp3EDEamAkPVzMooRNOK6CZjNSdEnf1A7jsI9u4=
 github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.1.0 h1:nVocQV40OQne5613EeLayJiRAJuKlBGy+m22qWG+WRg=
 github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.1.0/go.mod h1:7QJP7dr2wznCMeqIrhMgWGf7XpAQnVrJqDm9nvV3Cu4=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
@@ -248,7 +247,6 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dnaeon/go-vcr v1.2.0 h1:zHCHvJYTMh1N7xnV7zf1m1GPBF9Ad0Jk/whtQ1663qI=
-github.com/dnaeon/go-vcr v1.2.0/go.mod h1:R4UdLID7HZT3taECzJs4YgbbH6PIGXB6W/sc5OLb6RQ=
 github.com/docker/distribution v2.8.2+incompatible h1:T3de5rq0dB1j30rp0sA2rER+m322EBzniBPB6ZIzuh8=
 github.com/docker/distribution v2.8.2+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
 github.com/docker/docker v24.0.5+incompatible h1:WmgcE4fxyI6EEXxBRxsHnZXrO1pQ3smi0k/jho4HLeY=
@@ -545,7 +543,6 @@ github.com/opencontainers/image-spec v1.0.3-0.20211202183452-c5a74bcca799/go.mod
 github.com/otiai10/copy v1.11.0 h1:OKBD80J/mLBrwnzXqGtFCzprFSGioo30JcmR4APsNwc=
 github.com/otiai10/copy v1.11.0/go.mod h1:rSaLseMUsZFFbsFGc7wCJnnkTAvdc5L6VWxPE4308Ww=
 github.com/otiai10/mint v1.5.1 h1:XaPLeE+9vGbuyEHem1JNk3bYc7KKqyI/na0/mLd/Kks=
-github.com/otiai10/mint v1.5.1/go.mod h1:MJm72SBthJjz8qhefc4z1PYEieWmy8Bku7CjcAqyUSM=
 github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
 github.com/pascaldekloe/goe v0.1.0/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
 github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
@@ -557,8 +554,8 @@ github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qRg=
-github.com/pkg/sftp v1.13.6 h1:JFZT4XbOU7l77xGSpOdW+pwIMqP044IyjXX6FGyEKFo=
-github.com/pkg/sftp v1.13.6/go.mod h1:tz1ryNURKu77RL+GuCzmoJYxQczL3wLNNpPWagdg4Qk=
+github.com/pkg/sftp v1.13.5 h1:a3RLUqkyjYRtBTZJZ1VRrKbN3zhuPLlUc3sphVz81go=
+github.com/pkg/sftp v1.13.5/go.mod h1:wHDZ0IZX6JcBYRK1TH9bcVq8G7TLpVHYIGJRFnmPfxg=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
@@ -660,6 +657,7 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
 golang.org/x/crypto v0.11.0 h1:6Ewdq3tDic1mg5xRO4milcWCfMVQhI4NkqWWvqejpuA=
@@ -905,7 +903,6 @@ golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9sn
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.10.0 h1:3R7pNqamzBraeqj/Tj8qt1aQ2HpmlC+Cx/qL/7hn4/c=
-golang.org/x/term v0.10.0/go.mod h1:lpqdcUyK/oCiQxvxVrppt5ggO2KCZ5QblwqPnfZ6d5o=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

test/cli-zstd/run.sh

@@ -1,66 +0,0 @@
-#!/bin/sh
-
-set -e
-
-cd $(dirname $0)
-. ../util.sh
-current_test=$(basename $(pwd))
-
-docker network create test_network
-docker volume create backup_data
-docker volume create app_data
-# This volume is created to test whether empty directories are handled
-# correctly. It is not supposed to hold any data.
-docker volume create empty_data
-
-docker run -d \
-  --name minio \
-  --network test_network \
-  --env MINIO_ROOT_USER=test \
-  --env MINIO_ROOT_PASSWORD=test \
-  --env MINIO_ACCESS_KEY=test \
-  --env MINIO_SECRET_KEY=GMusLtUmILge2by+z890kQ \
-  -v backup_data:/data \
-  minio/minio:RELEASE.2020-08-04T23-10-51Z server /data
-
-docker exec minio mkdir -p /data/backup
-
-docker run -d \
-  --name offen \
-  --network test_network \
-  -v app_data:/var/opt/offen/ \
-  offen/offen:latest
-
-sleep 10
-
-docker run --rm \
-  --network test_network \
-  -v app_data:/backup/app_data \
-  -v empty_data:/backup/empty_data \
-  -v /var/run/docker.sock:/var/run/docker.sock \
-  --env AWS_ACCESS_KEY_ID=test \
-  --env AWS_SECRET_ACCESS_KEY=GMusLtUmILge2by+z890kQ \
-  --env AWS_ENDPOINT=minio:9000 \
-  --env AWS_ENDPOINT_PROTO=http \
-  --env AWS_S3_BUCKET_NAME=backup \
-  --env BACKUP_COMPRESSION=zst \
-  --env BACKUP_FILENAME='test.{{ .Extension }}' \
-  --env "BACKUP_FROM_SNAPSHOT=true" \
-  --entrypoint backup \
-  offen/docker-volume-backup:${TEST_VERSION:-canary}
-
-# Have to install tar and zstd on Alpine because the plain image comes with very
-# basic tar from busybox and it does not seem to support zstd
-docker run --rm \
-  -v backup_data:/data alpine \
-  ash -c 'apk add --no-cache zstd tar && tar -xvf /data/backup/test.tar.zst --zstd && test -f /backup/app_data/offen.db && test -d /backup/empty_data'
-
-pass "Found relevant files in untared remote backup."
-
-# This test does not stop containers during backup. This is happening on
-# purpose in order to cover this setup as well.
-expect_running_containers "2"
-
-docker rm $(docker stop minio offen)
-docker volume rm backup_data app_data
-docker network rm test_network