diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..6d57110 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,6 @@ +* +!**/*.go +!build +!cmd +!internal +!go.* diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index 4027577..e82998f 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -3,16 +3,44 @@ name: Main on: push: tags: - - 'v*.*.*' + - "v*.*.*" jobs: - build: + docker: + runs-on: ubuntu-latest + steps: + - name: Set up QEMU + uses: docker/setup-qemu-action@v1 + - name: Set up Docker Buildx + uses: docker/setup-buildx-action@v1 + - name: Docker Labels + id: meta + uses: crazy-max/ghaction-docker-meta@v2 + with: + images: cupcakearmy/autorestic + tags: | + type=semver,pattern={{version}} + type=semver,pattern={{major}}.{{minor}} + type=semver,pattern={{major}} + - name: Login to DockerHub + uses: docker/login-action@v1 + with: + username: ${{ secrets.DOCKERHUB_USERNAME }} + password: ${{ secrets.DOCKERHUB_TOKEN }} + - name: Build and push + uses: docker/build-push-action@v2 + with: + platforms: linux/amd64,linux/arm64 + push: true + tags: ${{ steps.meta.outputs.tags }} + + release: runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - uses: actions/setup-go@v2 with: - go-version: '^1.16.3' + go-version: "^1.16.3" - name: Build run: go run build/build.go @@ -25,4 +53,4 @@ jobs: with: files: dist/* env: - GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} \ No newline at end of file + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} diff --git a/CHANGELOG.md b/CHANGELOG.md index 1029273..5b5d899 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,9 +5,27 @@ All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). +## [1.5.0] - 2021-11-20 + +### Added + +- Support for multiple paths +- Improved error handling +- Allow for specific snapshot to be restored +- Docker image + +### Fixed + +- rclone in docker volumes + +### Changed + +- [Breaking Change] Declaration of docker volumes. See: https://autorestic.vercel.app/migration/1.4_1.5 +- [Breaking Change] Hooks default executing directory now defaults to the config file directory. See: https://autorestic.vercel.app/migration/1.4_1.5 + ## [1.4.1] - 2021-10-31 -### Fixes +### Fixed - Numeric values from config files not being passed to env. diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..65fae81 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,12 @@ +FROM golang:1.16-alpine as builder + +WORKDIR /app +COPY go.* . +RUN go mod download +COPY . . +RUN go build + +FROM alpine +RUN apk add --no-cache restic rclone +COPY --from=builder /app/autorestic /usr/bin/autorestic +CMD [ "autorestic" ] diff --git a/cmd/backup.go b/cmd/backup.go index e33af34..38d3fe1 100644 --- a/cmd/backup.go +++ b/cmd/backup.go @@ -30,7 +30,7 @@ var backupCmd = &cobra.Command{ } location, _ := internal.GetLocation(splitted[0]) errs := location.Backup(false, specificBackend) - for err := range errs { + for _, err := range errs { colors.Error.Println(err) errors++ } diff --git a/cmd/restore.go b/cmd/restore.go index 8237199..f22a1dd 100644 --- a/cmd/restore.go +++ b/cmd/restore.go @@ -9,8 +9,9 @@ import ( ) var restoreCmd = &cobra.Command{ - Use: "restore", + Use: "restore [snapshot id]", Short: "Restore backup for location", + Args: cobra.MaximumNArgs(1), Run: func(cmd *cobra.Command, args []string) { err := lock.Lock() CheckErr(err) @@ -24,7 +25,11 @@ var restoreCmd = &cobra.Command{ target, _ := cmd.Flags().GetString("to") from, _ := cmd.Flags().GetString("from") force, _ := cmd.Flags().GetBool("force") - err = l.Restore(target, from, force) + snapshot := "" + if len(args) > 0 { + snapshot = args[0] + } + err = l.Restore(target, from, force, snapshot) CheckErr(err) }, } diff --git a/docs/markdown/_toc.md b/docs/markdown/_toc.md index 600055a..bd4e321 100644 --- a/docs/markdown/_toc.md +++ b/docs/markdown/_toc.md @@ -40,6 +40,11 @@ > [Uninstall](/cli/uninstall) > [Upgrade](/cli/upgrade) +> :Collapse label=Migration +> +> [0.x → 1.0](/migration/0.x_1.0) +> [1.4 → 1.5](/migration/1.4_1.5) + [Examples](/examples) [QA](/qa) [Community](/community) diff --git a/docs/markdown/cli/restore.md b/docs/markdown/cli/restore.md index 2bd1008..17d2bc9 100644 --- a/docs/markdown/cli/restore.md +++ b/docs/markdown/cli/restore.md @@ -1,12 +1,12 @@ # Restore ```bash -autorestic restore [-l, --location] [--from backend] [--to ] [-f, --force] +autorestic restore [-l, --location] [--from backend] [--to ] [-f, --force] [snapshot] ``` -This will restore all the locations to the selected target. If for one location there are more than one backends specified autorestic will take the first one. +This will restore the location to the selected target. If for one location there are more than one backends specified autorestic will take the first one. If no specific snapshot is specified `autorestic` will use `latest`. -The `--to` path has to be empty as no data will be overwritten by default. If you are sure you can pass the `-f, --force` flag and the data will be overwritten in the destination. However note that this will overwrite all the data existent in the backup, not only the 1 file that is missing e.g. +If you are sure you can pass the `-f, --force` flag and the data will be overwritten in the destination. However note that this will overwrite all the data existent in the backup, not only the 1 file that is missing e.g. ## Example diff --git a/docs/markdown/installation.md b/docs/markdown/installation.md index 044147e..071e9c5 100644 --- a/docs/markdown/installation.md +++ b/docs/markdown/installation.md @@ -10,6 +10,10 @@ wget -qO - https://raw.githubusercontent.com/CupCakeArmy/autorestic/master/insta ## Alternatives +### Docker + +There is an official docker image over at [cupcakearmy/autorestic](https://hub.docker.com/r/cupcakearmy/autorestic). + ### Manual You can download the right binary from the release page and simply copy it to `/usr/local/bin` or whatever path you prefer. Autoupdates will still work. @@ -20,6 +24,6 @@ If you are on macOS you can install through brew: `brew install autorestic`. ### AUR -If you are on Arch there is an [AUR Package](https://aur.archlinux.org/packages/autorestic-bin/) (looking for maintainers). +~~If you are on Arch there is an [AUR Package](https://aur.archlinux.org/packages/autorestic-bin/) (looking for maintainers).~~ - Deprecated > :ToCPrevNext diff --git a/docs/markdown/location/docker.md b/docs/markdown/location/docker.md index 3223779..5498dd0 100644 --- a/docs/markdown/location/docker.md +++ b/docs/markdown/location/docker.md @@ -3,7 +3,7 @@ autorestic supports docker volumes directly, without needing them to be mounted to the host filesystem. ```yaml | docker-compose.yml -version: '3.7' +version: '3.8' volumes: data: @@ -18,13 +18,9 @@ services: ```yaml | .autorestic.yml locations: - - name: hello - from: volume:my-data - to: - - remote - -backends: - - name: remote + foo: + from: my-data + type: volume # ... ``` diff --git a/docs/markdown/location/options.md b/docs/markdown/location/options.md index 16d0260..af35269 100644 --- a/docs/markdown/location/options.md +++ b/docs/markdown/location/options.md @@ -26,7 +26,7 @@ locations: ## Example -In this example, whenever `autorestic` runs `restic backup` it will append a `--tag abc --tag` to the native command. +In this example, whenever `autorestic` runs `restic backup` it will append a `--tag foo --tag bar` to the native command. ```yaml locations: @@ -40,6 +40,12 @@ locations: - bar ``` +## Priority + +Options can be set globally, on the backends or on the locations. + +The priority is as follows: `location > backend > global`. + ## Global Options It is possible to specify global flags that will be run every time restic is invoked. To do so specify them under `global` in your config file. diff --git a/docs/markdown/upgrade.md b/docs/markdown/migration/0.x_1.0.md similarity index 94% rename from docs/markdown/upgrade.md rename to docs/markdown/migration/0.x_1.0.md index 72d79ab..252922d 100644 --- a/docs/markdown/upgrade.md +++ b/docs/markdown/migration/0.x_1.0.md @@ -1,6 +1,4 @@ -# Upgrade - -## From `0.x` to `1.0` +# From `0.x` to `1.0` Most of the config file is remained compatible, however to clean up the backends custom environment variables were moved from the root object to an `env` object. diff --git a/docs/markdown/migration/1.4_1.5.md b/docs/markdown/migration/1.4_1.5.md new file mode 100644 index 0000000..349bc40 --- /dev/null +++ b/docs/markdown/migration/1.4_1.5.md @@ -0,0 +1,60 @@ +# Migration from `1.4` to `1.5` + +## ⚠️ Important notes + +The way snapshots are referenced in the `restore` and `prune` commands has been changed. Before they were referenced by the path. Now every backup is tagged and those tags are then referenced in the cli. This means that when running restore and forget commands old backups are not taken into account anymore. + +## Config files + +- The config file now required to have a version number. This has to be added with `version: 2` at the root. +- Hooks now optionally support `dir: /some/dir` in the [options object](https://pkg.go.dev/github.com/cupcakearmy/autorestic/internal#Hooks). +- Docker volumes don't get prefixed with `volume:` anymore, rather you have to set the `type: volume` in the [location config](https://pkg.go.dev/github.com/cupcakearmy/autorestic/internal#Hooks). + +See detailed instructions below. + +## Config Version + +```yaml +version: 2 # Added + +backends: + # ... +``` + +## Hooks + +Since `1.5` multiple sources for a location are possible. +For this reason, while before hooks where executed in the folder of the source, now they are executed in the directory of the config `.autorestic.yaml`. + +You can overwrite this behavior with the new `dir` option in the hook section of the config. + +```yaml +locations: + l1: + # ... + from: /foo/bar + hooks: + dir: /foo/bar + before: pwd +``` + +## Docker volumes + +The syntax with docker volumes has changed and needs to be adjusted. + +```yaml +# Before +locations: + foo: + from: volume:my-data +``` + +```yaml +# After +locations: + foo: + from: my-data + type: volume +``` + +> :ToCPrevNext diff --git a/docs/markdown/migration/index.md b/docs/markdown/migration/index.md new file mode 100644 index 0000000..624561d --- /dev/null +++ b/docs/markdown/migration/index.md @@ -0,0 +1,4 @@ +# Migration + +- [From 0.x to 1.0](/migration/0.x_1.0) +- [From 1.4 to 1.5](/migration/1.4_1.5) diff --git a/internal/backend.go b/internal/backend.go index e60c709..0eb8773 100644 --- a/internal/backend.go +++ b/internal/backend.go @@ -157,30 +157,52 @@ func (b Backend) ExecDocker(l Location, args []string) (string, error) { if err != nil { return "", err } - volume := l.getVolumeName() - path, _ := l.getPath() + volume := l.From[0] options := ExecuteOptions{ Command: "docker", Envs: env, } + dir := "/data" + args = append([]string{"restic"}, args...) docker := []string{ "run", "--rm", + "--pull", "always", "--entrypoint", "ash", - "--workdir", path, - "--volume", volume + ":" + path, + "--workdir", dir, + "--volume", volume + ":" + dir, } + // Use of docker host, not the container host if hostname, err := os.Hostname(); err == nil { docker = append(docker, "--hostname", hostname) } - if b.Type == "local" { + switch b.Type { + case "local": actual := env["RESTIC_REPOSITORY"] docker = append(docker, "--volume", actual+":"+"/repo") env["RESTIC_REPOSITORY"] = "/repo" + case "b2": + case "s3": + case "azure": + case "gs": + // No additional setup needed + case "rclone": + // Read host rclone config and mount it into the container + configFile, err := ExecuteCommand(ExecuteOptions{Command: "rclone"}, "config", "file") + if err != nil { + return "", err + } + splitted := strings.Split(strings.TrimSpace(configFile), "\n") + configFilePath := splitted[len(splitted)-1] + docker = append(docker, "--volume", configFilePath+":"+"/root/.config/rclone/rclone.conf:ro") + // Install rclone in the container + args = append([]string{"apk", "add", "rclone", "&&"}, args...) + default: + return "", fmt.Errorf("Backend type \"%s\" is not supported as volume endpoint", b.Type) } for key, value := range env { docker = append(docker, "--env", key+"="+value) } - docker = append(docker, "restic/restic", "-c", "restic "+strings.Join(args, " ")) + docker = append(docker, "restic/restic", "-c", strings.Join(args, " ")) out, err := ExecuteCommand(options, docker...) return out, err } diff --git a/internal/config.go b/internal/config.go index c51bb79..9d5c253 100644 --- a/internal/config.go +++ b/internal/config.go @@ -16,7 +16,7 @@ import ( "github.com/spf13/viper" ) -const VERSION = "1.4.1" +const VERSION = "1.5.0" var CI bool = false var VERBOSE bool = false @@ -26,6 +26,7 @@ type OptionMap map[string][]interface{} type Options map[string]OptionMap type Config struct { + Version string `yaml:"version"` Extras interface{} `yaml:"extras"` Locations map[string]Location `yaml:"locations"` Backends map[string]Backend `yaml:"backends"` @@ -35,7 +36,19 @@ type Config struct { var once sync.Once var config *Config +func exitConfig(err error, msg string) { + if err != nil { + colors.Error.Println(err) + } + if msg != "" { + colors.Error.Println(msg) + } + lock.Unlock() + os.Exit(1) +} + func GetConfig() *Config { + if config == nil { once.Do(func() { if err := viper.ReadInConfig(); err == nil { @@ -53,11 +66,24 @@ func GetConfig() *Config { return } + var versionConfig interface{} + viper.UnmarshalKey("version", &versionConfig) + if versionConfig == nil { + exitConfig(nil, "no version specified in config file. please see docs on how to migrate") + } + version, ok := versionConfig.(int) + if !ok { + exitConfig(nil, "version specified in config file is not an int") + } else { + // Check for version + if version != 2 { + exitConfig(nil, "unsupported config version number. please check the docs for migration\nhttps://autorestic.vercel.app/migration/") + } + } + config = &Config{} if err := viper.UnmarshalExact(config); err != nil { - colors.Error.Println("Could not parse config file!") - lock.Unlock() - os.Exit(1) + exitConfig(err, "Could not parse config file!") } }) } @@ -81,7 +107,11 @@ func (c *Config) Describe() { var tmp string colors.PrimaryPrint(`Location: "%s"`, name) - colors.PrintDescription("From", l.From) + tmp = "" + for _, path := range l.From { + tmp += fmt.Sprintf("\t%s %s\n", colors.Success.Sprint("←"), path) + } + colors.PrintDescription("From", tmp) tmp = "" for _, to := range l.To { @@ -269,3 +299,15 @@ func getOptions(options Options, key string) []string { } return selected } + +func combineOptions(key string, l Location, b Backend) []string { + // Priority: location > backend > global + var options []string + gFlags := getOptions(GetConfig().Global, key) + bFlags := getOptions(b.Options, key) + lFlags := getOptions(l.Options, key) + options = append(options, gFlags...) + options = append(options, bFlags...) + options = append(options, lFlags...) + return options +} diff --git a/internal/location.go b/internal/location.go index cf75ce1..2b2e4a3 100644 --- a/internal/location.go +++ b/internal/location.go @@ -17,14 +17,14 @@ import ( type LocationType string const ( - TypeLocal LocationType = "local" - TypeVolume LocationType = "volume" - VolumePrefix string = "volume:" + TypeLocal LocationType = "local" + TypeVolume LocationType = "volume" ) type HookArray = []string type Hooks struct { + Dir string `yaml:"dir"` Before HookArray `yaml:"before,omitempty"` After HookArray `yaml:"after,omitempty"` Success HookArray `yaml:"success,omitempty"` @@ -33,7 +33,8 @@ type Hooks struct { type Location struct { name string `yaml:",omitempty"` - From string `yaml:"from,omitempty"` + From []string `yaml:"from,omitempty"` + Type string `yaml:"type,omitempty"` To []string `yaml:"to,omitempty"` Hooks Hooks `yaml:"hooks,omitempty"` Cron string `yaml:"cron,omitempty"` @@ -47,21 +48,32 @@ func GetLocation(name string) (Location, bool) { } func (l Location) validate() error { - if l.From == "" { + if len(l.From) == 0 { return fmt.Errorf(`Location "%s" is missing "from" key`, l.name) } - if l.getType() == TypeLocal { - if from, err := GetPathRelativeToConfig(l.From); err != nil { - return err - } else { - if stat, err := os.Stat(from); err != nil { + t, err := l.getType() + if err != nil { + return err + } + switch t { + case TypeLocal: + for _, path := range l.From { + if from, err := GetPathRelativeToConfig(path); err != nil { return err } else { - if !stat.IsDir() { - return fmt.Errorf("\"%s\" is not valid directory for location \"%s\"", from, l.name) + if stat, err := os.Stat(from); err != nil { + return err + } else { + if !stat.IsDir() { + return fmt.Errorf("\"%s\" is not valid directory for location \"%s\"", from, l.name) + } } } } + case TypeVolume: + if len(l.From) > 1 { + return fmt.Errorf(`location "%s" has more than one docker volume`, l.name) + } } if len(l.To) == 0 { @@ -77,10 +89,17 @@ func (l Location) validate() error { return nil } -func ExecuteHooks(commands []string, options ExecuteOptions) error { +func (l Location) ExecuteHooks(commands []string, options ExecuteOptions) error { if len(commands) == 0 { return nil } + if l.Hooks.Dir != "" { + if dir, err := GetPathRelativeToConfig(l.Hooks.Dir); err != nil { + return err + } else { + options.Dir = dir + } + } colors.Secondary.Println("\nRunning hooks") for _, command := range commands { colors.Body.Println("> " + command) @@ -97,39 +116,38 @@ func ExecuteHooks(commands []string, options ExecuteOptions) error { return nil } -func (l Location) getType() LocationType { - if strings.HasPrefix(l.From, VolumePrefix) { - return TypeVolume +func (l Location) getType() (LocationType, error) { + t := strings.ToLower(l.Type) + if t == "" || t == "local" { + return TypeLocal, nil + } else if t == "volume" { + return TypeVolume, nil } - return TypeLocal + return "", fmt.Errorf("invalid location type \"%s\"", l.Type) } -func (l Location) getVolumeName() string { - return strings.TrimPrefix(l.From, VolumePrefix) +func buildTag(parts ...string) string { + parts = append([]string{"ar"}, parts...) + return strings.Join(parts, ":") } -func (l Location) getPath() (string, error) { - t := l.getType() - switch t { - case TypeLocal: - if path, err := GetPathRelativeToConfig(l.From); err != nil { - return "", err - } else { - return path, nil - } - case TypeVolume: - return "/volume/" + l.name + "/" + l.getVolumeName(), nil - } - return "", fmt.Errorf("could not get path for location \"%s\"", l.name) +func (l Location) getLocationTags() string { + return buildTag("location", l.name) } func (l Location) Backup(cron bool, specificBackend string) []error { var errors []error var backends []string colors.PrimaryPrint(" Backing up location \"%s\" ", l.name) - t := l.getType() + t, err := l.getType() + if err != nil { + errors = append(errors, err) + return errors + } + cwd, _ := GetPathRelativeToConfig(".") options := ExecuteOptions{ Command: "bash", + Dir: cwd, Envs: map[string]string{ "AUTORESTIC_LOCATION": l.name, }, @@ -137,18 +155,11 @@ func (l Location) Backup(cron bool, specificBackend string) []error { if err := l.validate(); err != nil { errors = append(errors, err) - colors.Error.Print(err) goto after } - if t == TypeLocal { - dir, _ := GetPathRelativeToConfig(l.From) - colors.Faint.Printf("Executing under: \"%s\"\n", dir) - options.Dir = dir - } - // Hooks - if err := ExecuteHooks(l.Hooks.Before, options); err != nil { + if err := l.ExecuteHooks(l.Hooks.Before, options); err != nil { errors = append(errors, err) goto after } @@ -173,30 +184,38 @@ func (l Location) Backup(cron bool, specificBackend string) []error { continue } - lFlags := getOptions(l.Options, "backup") - bFlags := getOptions(backend.Options, "backup") cmd := []string{"backup"} - cmd = append(cmd, lFlags...) - cmd = append(cmd, bFlags...) + cmd = append(cmd, combineOptions("backup", l, backend)...) if cron { - cmd = append(cmd, "--tag", "cron") + cmd = append(cmd, "--tag", buildTag("cron")) } - cmd = append(cmd, ".") + cmd = append(cmd, "--tag", l.getLocationTags()) backupOptions := ExecuteOptions{ - Dir: options.Dir, Envs: env, } var out string - switch t { case TypeLocal: + for _, from := range l.From { + path, err := GetPathRelativeToConfig(from) + if err != nil { + errors = append(errors, err) + goto after + } + cmd = append(cmd, path) + } out, err = ExecuteResticCommand(backupOptions, cmd...) case TypeVolume: + ok := CheckIfVolumeExists(l.From[0]) + if !ok { + errors = append(errors, fmt.Errorf("volume \"%s\" does not exist", l.From[0])) + continue + } + cmd = append(cmd, "/data") out, err = backend.ExecDocker(l, cmd) } if err != nil { - colors.Error.Println(out) errors = append(errors, err) continue } @@ -213,7 +232,7 @@ func (l Location) Backup(cron bool, specificBackend string) []error { } // After hooks - if err := ExecuteHooks(l.Hooks.After, options); err != nil { + if err := l.ExecuteHooks(l.Hooks.After, options); err != nil { errors = append(errors, err) } @@ -224,22 +243,19 @@ after: } else { commands = l.Hooks.Success } - if err := ExecuteHooks(commands, options); err != nil { + if err := l.ExecuteHooks(commands, options); err != nil { errors = append(errors, err) } - colors.Success.Println("Done") + if len(errors) == 0 { + colors.Success.Println("Done") + } return errors } func (l Location) Forget(prune bool, dry bool) error { colors.PrimaryPrint("Forgetting for location \"%s\"", l.name) - path, err := l.getPath() - if err != nil { - return err - } - for _, to := range l.To { backend, _ := GetBackend(to) colors.Secondary.Printf("For backend \"%s\"\n", backend.name) @@ -250,17 +266,14 @@ func (l Location) Forget(prune bool, dry bool) error { options := ExecuteOptions{ Envs: env, } - lFlags := getOptions(l.Options, "forget") - bFlags := getOptions(backend.Options, "forget") - cmd := []string{"forget", "--path", path} + cmd := []string{"forget", "--tag", l.getLocationTags()} if prune { cmd = append(cmd, "--prune") } if dry { cmd = append(cmd, "--dry-run") } - cmd = append(cmd, lFlags...) - cmd = append(cmd, bFlags...) + cmd = append(cmd, combineOptions("forget", l, backend)...) out, err := ExecuteResticCommand(options, cmd...) if VERBOSE { colors.Faint.Println(out) @@ -282,7 +295,7 @@ func (l Location) hasBackend(backend string) bool { return false } -func (l Location) Restore(to, from string, force bool) error { +func (l Location) Restore(to, from string, force bool, snapshot string) error { if from == "" { from = l.To[0] } else if !l.hasBackend(from) { @@ -293,16 +306,20 @@ func (l Location) Restore(to, from string, force bool) error { if err != nil { return err } - colors.PrimaryPrint("Restoring location \"%s\"", l.name) - backend, _ := GetBackend(from) - path, err := l.getPath() - if err != nil { - return nil + if snapshot == "" { + snapshot = "latest" } - colors.Secondary.Println("Restoring lastest snapshot") - colors.Body.Printf("%s → %s.\n", from, path) - switch l.getType() { + + colors.PrimaryPrint("Restoring location \"%s\"", l.name) + backend, _ := GetBackend(from) + colors.Secondary.Printf("Restoring %s@%s → %s\n", snapshot, backend.name, to) + + t, err := l.getType() + if err != nil { + return err + } + switch t { case TypeLocal: // Check if target is empty if !force { @@ -322,9 +339,9 @@ func (l Location) Restore(to, from string, force bool) error { } } } - err = backend.Exec([]string{"restore", "--target", to, "--path", path, "latest"}) + err = backend.Exec([]string{"restore", "--target", to, "--tag", l.getLocationTags(), snapshot}) case TypeVolume: - _, err = backend.ExecDocker(l, []string{"restore", "--target", ".", "--path", path, "latest"}) + _, err = backend.ExecDocker(l, []string{"restore", "--target", "/", "--tag", l.getLocationTags(), snapshot}) } if err != nil { return err diff --git a/internal/utils.go b/internal/utils.go index 7756677..1bc2b36 100644 --- a/internal/utils.go +++ b/internal/utils.go @@ -77,3 +77,8 @@ func CopyFile(from, to string) error { } return nil } + +func CheckIfVolumeExists(volume string) bool { + _, err := ExecuteCommand(ExecuteOptions{Command: "docker"}, "volume", "inspect", volume) + return err == nil +}