refactor!: abra server interface more coherent

This follows our app new UX and interactive mode design.
2021-10-22 10:31:33 +02:00 · 2021-10-22 10:31:33 +02:00 · 313e3beb1e
commit 313e3beb1e
parent 94c7f59113
7 changed files with 486 additions and 187 deletions
--- a/cli/internal/common.go
+++ b/cli/internal/common.go
@ -132,3 +132,130 @@ var DNSPriorityFlag = &cli.IntFlag{
 	Usage:       "Domain name priority value",
 	Destination: &DNSPriority,
 }
+
+var ServerProvider string
+
+var ServerProviderFlag = &cli.StringFlag{
+	Name:        "provider",
+	Aliases:     []string{"p"},
+	Usage:       "3rd party server provider",
+	Destination: &ServerProvider,
+}
+
+var CapsulInstanceURL string
+
+var CapsulInstanceURLFlag = &cli.StringFlag{
+	Name:        "capsul-url",
+	Value:       "",
+	Aliases:     []string{"cu"},
+	Usage:       "Capsul instance URL",
+	Destination: &CapsulInstanceURL,
+}
+
+var CapsulName string
+
+var CapsulNameFlag = &cli.StringFlag{
+	Name:        "capsul-name",
+	Value:       "",
+	Aliases:     []string{"cn"},
+	Usage:       "Capsul name",
+	Destination: &CapsulName,
+}
+
+var CapsulType string
+
+var CapsulTypeFlag = &cli.StringFlag{
+	Name:        "capsul-type",
+	Value:       "",
+	Aliases:     []string{"ct"},
+	Usage:       "Capsul type",
+	Destination: &CapsulType,
+}
+
+var CapsulImage string
+
+var CapsulImageFlag = &cli.StringFlag{
+	Name:        "capsul-image",
+	Value:       "debian10",
+	Aliases:     []string{"ci"},
+	Usage:       "Capsul image",
+	Destination: &CapsulImage,
+}
+
+var CapsulSSHKeys cli.StringSlice
+
+var CapsulSSHKeysFlag = &cli.StringSliceFlag{
+	Name:        "capsul-ssh-keys",
+	Aliases:     []string{"cs"},
+	Usage:       "Capsul SSH key (e.g. me@foo.com)",
+	Destination: &CapsulSSHKeys,
+}
+
+var CapsulAPIToken string
+
+var CapsulAPITokenFlag = &cli.StringFlag{
+	Name:        "capsul-token",
+	Aliases:     []string{"ca"},
+	Usage:       "Capsul API token",
+	EnvVars:     []string{"CAPSUL_TOKEN"},
+	Destination: &CapsulAPIToken,
+}
+
+var HetznerCloudName string
+
+var HetznerCloudNameFlag = &cli.StringFlag{
+	Name:        "hetzner-name",
+	Value:       "",
+	Aliases:     []string{"hn"},
+	Usage:       "hetzner cloud name",
+	Destination: &HetznerCloudName,
+}
+
+var HetznerCloudType string
+
+var HetznerCloudTypeFlag = &cli.StringFlag{
+	Name:        "hetzner-type",
+	Aliases:     []string{"ht"},
+	Usage:       "hetzner cloud type",
+	Destination: &HetznerCloudType,
+	Value:       "cx11",
+}
+
+var HetznerCloudImage string
+
+var HetznerCloudImageFlag = &cli.StringFlag{
+	Name:        "hetzner-image",
+	Aliases:     []string{"hi"},
+	Usage:       "hetzner cloud image",
+	Value:       "debian-10",
+	Destination: &HetznerCloudImage,
+}
+
+var HetznerCloudSSHKeys cli.StringSlice
+
+var HetznerCloudSSHKeysFlag = &cli.StringSliceFlag{
+	Name:        "hetzner-ssh-keys",
+	Aliases:     []string{"hs"},
+	Usage:       "hetzner cloud SSH keys (e.g. me@foo.com)",
+	Destination: &HetznerCloudSSHKeys,
+}
+
+var HetznerCloudLocation string
+
+var HetznerCloudLocationFlag = &cli.StringFlag{
+	Name:        "hetzner-location",
+	Aliases:     []string{"hl"},
+	Usage:       "hetzner cloud server location",
+	Value:       "hel1",
+	Destination: &HetznerCloudLocation,
+}
+
+var HetznerCloudAPIToken string
+
+var HetznerCloudAPITokenFlag = &cli.StringFlag{
+	Name:        "hetzner-token",
+	Aliases:     []string{"ha"},
+	Usage:       "hetzner cloud API token",
+	EnvVars:     []string{"HCLOUD_TOKEN"},
+	Destination: &HetznerCloudAPIToken,
+}
--- a/cli/internal/server.go
+++ b/cli/internal/server.go
@ -0,0 +1,191 @@
+package internal
+
+import (
+	"fmt"
+
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/urfave/cli/v2"
+)
+
+// EnsureServerProvider ensures a 3rd party server provider is chosen.
+func EnsureServerProvider() error {
+	if ServerProvider == "" && !NoInput {
+		prompt := &survey.Select{
+			Message: "Select server provider",
+			Options: []string{"capsul", "hetzner-cloud"},
+		}
+
+		if err := survey.AskOne(prompt, &ServerProvider); err != nil {
+			return err
+		}
+	}
+
+	if ServerProvider == "" {
+		return fmt.Errorf("missing server provider?")
+	}
+
+	return nil
+}
+
+// EnsureCapsulNewFlags ensure all flags are present.
+func EnsureNewCapsulVPSFlags(c *cli.Context) error {
+	if CapsulName == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify capsul name",
+		}
+		if err := survey.AskOne(prompt, &CapsulName); err != nil {
+			return err
+		}
+	}
+
+	if CapsulInstanceURL == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify capsul instance URL",
+			Default: "yolo.servers.coop",
+		}
+		if err := survey.AskOne(prompt, &CapsulInstanceURL); err != nil {
+			return err
+		}
+	}
+
+	if CapsulType == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify capsul type",
+			Default: "f1-xs",
+		}
+		if err := survey.AskOne(prompt, &CapsulType); err != nil {
+			return err
+		}
+	}
+
+	if CapsulImage == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify capsul image",
+			Default: "debian10",
+		}
+		if err := survey.AskOne(prompt, &CapsulImage); err != nil {
+			return err
+		}
+	}
+
+	if len(CapsulSSHKeys.Value()) == 0 && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify capsul SSH keys",
+			Default: "me@foo.com,you@bar.com",
+		}
+		if err := survey.AskOne(prompt, &CapsulSSHKeys); err != nil {
+			return err
+		}
+	}
+
+	if CapsulAPIToken == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify capsul API token",
+		}
+		if err := survey.AskOne(prompt, &CapsulAPIToken); err != nil {
+			return err
+		}
+	}
+
+	if CapsulName == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing capsul name?"))
+	}
+	if CapsulInstanceURL == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing capsul instance url?"))
+	}
+	if CapsulType == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing capsul type?"))
+	}
+	if CapsulImage == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing capsul image?"))
+	}
+	if len(CapsulSSHKeys.Value()) == 0 {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing capsul ssh keys?"))
+	}
+	if CapsulAPIToken == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing capsul API token?"))
+	}
+
+	return nil
+}
+
+// EnsureNewHetznerCloudVPSFlags ensure all flags are present.
+func EnsureNewHetznerCloudVPSFlags(c *cli.Context) error {
+	if HetznerCloudName == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify hetzner cloud VPS name",
+		}
+		if err := survey.AskOne(prompt, &HetznerCloudName); err != nil {
+			return err
+		}
+	}
+
+	if HetznerCloudType == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify hetzner cloud VPS type",
+			Default: "cx11",
+		}
+		if err := survey.AskOne(prompt, &HetznerCloudType); err != nil {
+			return err
+		}
+	}
+
+	if HetznerCloudImage == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify hetzner cloud VPS image",
+			Default: "debian-10",
+		}
+		if err := survey.AskOne(prompt, &HetznerCloudImage); err != nil {
+			return err
+		}
+	}
+
+	if len(HetznerCloudSSHKeys.Value()) == 0 && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify hetzner cloud SSH keys",
+			Default: "me@foo.com,you@bar.com",
+		}
+		if err := survey.AskOne(prompt, &HetznerCloudSSHKeys); err != nil {
+			return err
+		}
+	}
+
+	if HetznerCloudLocation == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify hetzner cloud VPS location",
+		}
+		if err := survey.AskOne(prompt, &HetznerCloudLocation); err != nil {
+			return err
+		}
+	}
+
+	if HetznerCloudAPIToken == "" && !NoInput {
+		prompt := &survey.Input{
+			Message: "specify hetzner cloud API token",
+		}
+		if err := survey.AskOne(prompt, &HetznerCloudAPIToken); err != nil {
+			return err
+		}
+	}
+
+	if HetznerCloudName == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing hetzner cloud VPS name?"))
+	}
+	if HetznerCloudType == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing hetzner cloud VPS type?"))
+	}
+	if HetznerCloudImage == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing hetzner cloud image?"))
+	}
+	if len(HetznerCloudSSHKeys.Value()) == 0 {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing hetzner cloud ssh keys?"))
+	}
+	if HetznerCloudLocation == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing hetzner cloud VPS location?"))
+	}
+	if HetznerCloudAPIToken == "" {
+		ShowSubcommandHelpAndError(c, fmt.Errorf("missing hetzner cloud API token?"))
+	}
+
+	return nil
+}
--- a/cli/record/new.go
+++ b/cli/record/new.go
@ -15,8 +15,8 @@ import (
 	"github.com/urfave/cli/v2"
 )

-// RecordCreateCommand lists domains.
-var RecordCreateCommand = &cli.Command{
+// RecordNewCommand creates a new domain name record.
+var RecordNewCommand = &cli.Command{
 	Name:      "new",
 	Usage:     "Create a new domain record",
 	Aliases:   []string{"n"},
--- a/cli/record/record.go
+++ b/cli/record/record.go
@ -23,16 +23,16 @@ You need an account with such a provider already. Typically, you need to
 provide an API token on the Abra command-line when using these commands so that
 you can authenticate with your provider account.

-Any new provider can be integrated, we welcome change sets. See the underlying
-DNS library documentation for more. It supports many existing providers and
-allows to implement new provider support easily.
+New providers can be integrated, we welcome change sets. See the underlying DNS
+library documentation for more. It supports many existing providers and allows
+to implement new provider support easily.

    https://pkg.go.dev/github.com/libdns/libdns

 `,
 	Subcommands: []*cli.Command{
 		RecordListCommand,
-		RecordCreateCommand,
+		RecordNewCommand,
 		RecordRemoveCommand,
 	},
 }
--- a/cli/server/new.go
+++ b/cli/server/new.go
@ -1,207 +1,148 @@
 package server

 import (
-	"context"
-	"errors"
 	"fmt"
+	"strings"

 	"coopcloud.tech/abra/cli/formatter"
 	"coopcloud.tech/abra/cli/internal"
 	"coopcloud.tech/libcapsul"
+	"github.com/AlecAivazis/survey/v2"
 	"github.com/hetznercloud/hcloud-go/hcloud"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )

-var hetznerCloudType string
-var hetznerCloudImage string
-var hetznerCloudSSHKeys cli.StringSlice
-var hetznerCloudLocation string
-var hetznerCloudAPIToken string
-var serverNewHetznerCloudCommand = &cli.Command{
-	Name:      "hetzner",
-	Usage:     "Create a new Hetzner virtual server",
-	ArgsUsage: "<name>",
-	Description: `
-Create a new Hetzner virtual server.
+func newHetznerCloudVPS(c *cli.Context) error {
+	if err := internal.EnsureNewHetznerCloudVPSFlags(c); err != nil {
+		return err
+	}

-This command uses the uses the Hetzner Cloud API bindings to send a server
-creation request. You must already have a Hetzner Cloud account and an account
-API token before using this command.
+	client := hcloud.NewClient(hcloud.WithToken(internal.HetznerCloudAPIToken))

-Your token can be loaded from the environment using the HCLOUD_TOKEN
-environment variable or otherwise passing the "--token/-T" flag.
-`,
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name:        "type",
-			Aliases:     []string{"t"},
-			Usage:       "Server type",
-			Destination: &hetznerCloudType,
-			Value:       "cx11",
-		},
-		&cli.StringFlag{
-			Name:        "image",
-			Aliases:     []string{"i"},
-			Usage:       "Image type",
-			Value:       "debian-10",
-			Destination: &hetznerCloudImage,
-		},
-		&cli.StringSliceFlag{
-			Name:        "ssh-keys",
-			Aliases:     []string{"s"},
-			Usage:       "SSH keys",
-			Destination: &hetznerCloudSSHKeys,
-		},
-		&cli.StringFlag{
-			Name:        "location",
-			Aliases:     []string{"l"},
-			Usage:       "Server location",
-			Value:       "hel1",
-			Destination: &hetznerCloudLocation,
-		},
-		&cli.StringFlag{
-			Name:        "token",
-			Aliases:     []string{"T"},
-			Usage:       "Hetzner Cloud API token",
-			EnvVars:     []string{"HCLOUD_TOKEN"},
-			Destination: &hetznerCloudAPIToken,
-		},
-	},
-	Action: func(c *cli.Context) error {
-		name := c.Args().First()
-		if name == "" {
-			internal.ShowSubcommandHelpAndError(c, errors.New("no name provided"))
-		}
-
-		if hetznerCloudAPIToken == "" {
-			logrus.Fatal("Hetzner Cloud API token is missing")
-		}
-
-		ctx := context.Background()
-		client := hcloud.NewClient(hcloud.WithToken(hetznerCloudAPIToken))
-
-		logrus.Debugf("successfully created hetzner cloud API client")
-
-		var sshKeys []*hcloud.SSHKey
-		for _, sshKey := range c.StringSlice("ssh-keys") {
-			sshKey, _, err := client.SSHKey.GetByName(ctx, sshKey)
-			if err != nil {
-				logrus.Fatal(err)
-			}
-			sshKeys = append(sshKeys, sshKey)
-		}
-
-		serverOpts := hcloud.ServerCreateOpts{
-			Name:       name,
-			ServerType: &hcloud.ServerType{Name: hetznerCloudType},
-			Image:      &hcloud.Image{Name: hetznerCloudImage},
-			SSHKeys:    sshKeys,
-			Location:   &hcloud.Location{Name: hetznerCloudLocation},
-		}
-		res, _, err := client.Server.Create(ctx, serverOpts)
+	var sshKeysRaw []string
+	var sshKeys []*hcloud.SSHKey
+	for _, sshKey := range c.StringSlice("ssh-keys") {
+		sshKey, _, err := client.SSHKey.GetByName(c.Context, sshKey)
 		if err != nil {
-			logrus.Fatal(err)
+			return err
 		}
+		sshKeys = append(sshKeys, sshKey)
+		sshKeysRaw = append(sshKeysRaw, sshKey.Name)
+	}

-		logrus.Debugf("new server '%s' created", name)
+	serverOpts := hcloud.ServerCreateOpts{
+		Name:       internal.HetznerCloudName,
+		ServerType: &hcloud.ServerType{Name: internal.HetznerCloudType},
+		Image:      &hcloud.Image{Name: internal.HetznerCloudImage},
+		SSHKeys:    sshKeys,
+		Location:   &hcloud.Location{Name: internal.HetznerCloudLocation},
+	}

-		tableColumns := []string{"Name", "IPv4", "Root Password"}
-		table := formatter.CreateTable(tableColumns)
+	tableColumns := []string{"name", "type", "image", "ssh-keys", "location"}
+	table := formatter.CreateTable(tableColumns)
+	table.Append([]string{
+		internal.HetznerCloudName,
+		internal.HetznerCloudType,
+		internal.HetznerCloudImage,
+		strings.Join(sshKeysRaw, "\n"),
+		internal.HetznerCloudLocation,
+	})
+	table.Render()

-		if len(sshKeys) > 0 {
-			table.Append([]string{name, res.Server.PublicNet.IPv4.IP.String(), "N/A (using SSH keys)"})
-		} else {
-			table.Append([]string{name, res.Server.PublicNet.IPv4.IP.String(), res.RootPassword})
-		}
+	response := false
+	prompt := &survey.Confirm{
+		Message: "continue with capsul creation?",
+	}

-		table.Render()
+	if err := survey.AskOne(prompt, &response); err != nil {
+		return err
+	}

-		return nil
-	},
+	if !response {
+		logrus.Fatal("exiting as requested")
+	}
+
+	res, _, err := client.Server.Create(c.Context, serverOpts)
+	if err != nil {
+		return err
+	}
+
+	tableColumns = []string{"name", "ipv4", "root password"}
+	table = formatter.CreateTable(tableColumns)
+	if len(sshKeys) > 0 {
+		table.Append([]string{
+			internal.HetznerCloudName,
+			res.Server.PublicNet.IPv4.IP.String(),
+			"N/A (using SSH keys)",
+		})
+	} else {
+		table.Append([]string{
+			internal.HetznerCloudName,
+			res.Server.PublicNet.IPv4.IP.String(),
+			res.RootPassword,
+		})
+	}
+	table.SetCaption(true, "hetzner cloud creation response")
+	table.Render()
+
+	return nil
 }

-var capsulInstance string
-var capsulType string
-var capsulImage string
-var capsulSSHKey string
-var capsulAPIToken string
-var serverNewCapsulCommand = &cli.Command{
-	Name:      "capsul",
-	Usage:     "Create a new Capsul virtual server",
-	ArgsUsage: "<name>",
-	Description: `
-Create a new Capsul virtual server.
+func newCapsulVPS(c *cli.Context) error {
+	if err := internal.EnsureNewCapsulVPSFlags(c); err != nil {
+		return err
+	}

-This command uses the uses the Capsul API bindings of your chosen instance to
-send a server creation request. You must already have an account on your chosen
-Capsul instance before using this command.
+	capsulCreateURL := fmt.Sprintf("https://%s/api/capsul/create", internal.CapsulInstanceURL)

-Your token can be loaded from the environment using the CAPSUL_TOKEN
-environment variable or otherwise passing the "--token/-T" flag.
-`,
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name:        "instance",
-			Aliases:     []string{"I"},
-			Usage:       "Capsul instance",
-			Destination: &capsulInstance,
-			Value:       "yolo.servers.coop",
-		},
-		&cli.StringFlag{
-			Name:        "type",
-			Aliases:     []string{"t"},
-			Usage:       "Server type",
-			Value:       "f1-xs",
-			Destination: &capsulType,
-		},
-		&cli.StringFlag{
-			Name:        "image",
-			Aliases:     []string{"i"},
-			Usage:       "Image type",
-			Value:       "debian10",
-			Destination: &capsulImage,
-		},
-		&cli.StringFlag{
-			Name:        "ssh-key",
-			Aliases:     []string{"s"},
-			Usage:       "SSH key",
-			Value:       "",
-			Destination: &capsulSSHKey,
-		},
-		&cli.StringFlag{
-			Name:        "token",
-			Aliases:     []string{"T"},
-			Usage:       "Capsul instance API token",
-			EnvVars:     []string{"CAPSUL_TOKEN"},
-			Destination: &capsulAPIToken,
-		},
-	},
-	Action: func(c *cli.Context) error {
-		capsulName := c.Args().First()
-		if capsulName == "" {
-			internal.ShowSubcommandHelpAndError(c, errors.New("no name provided"))
-		}
+	var sshKeys []string
+	for _, sshKey := range c.StringSlice("capsul-ssh-keys") {
+		sshKeys = append(sshKeys, sshKey)
+	}

-		if capsulAPIToken == "" {
-			logrus.Fatal("Capsul API token is missing")
-		}
+	tableColumns := []string{"instance", "name", "type", "image", "ssh-keys"}
+	table := formatter.CreateTable(tableColumns)
+	table.Append([]string{
+		internal.CapsulInstanceURL,
+		internal.CapsulName,
+		internal.CapsulType,
+		internal.CapsulImage,
+		strings.Join(sshKeys, "\n"),
+	})
+	table.Render()

-		capsulCreateURL := fmt.Sprintf("https://%s/api/capsul/create", capsulInstance)
+	response := false
+	prompt := &survey.Confirm{
+		Message: "continue with capsul creation?",
+	}

-		capsulClient := libcapsul.New(capsulCreateURL, capsulAPIToken)
-		resp, err := capsulClient.Create(capsulName, capsulType, capsulImage, capsulSSHKey)
-		if err != nil {
-			logrus.Fatal(err)
-		}
+	if err := survey.AskOne(prompt, &response); err != nil {
+		return err
+	}

-		tableColumns := []string{"Name", "ID"}
-		table := formatter.CreateTable(tableColumns)
-		table.Append([]string{capsulName, resp.ID})
-		table.Render()
+	if !response {
+		logrus.Fatal("exiting as requested")
+	}

-		return nil
-	},
+	capsulClient := libcapsul.New(capsulCreateURL, internal.CapsulAPIToken)
+	resp, err := capsulClient.Create(
+		internal.CapsulName,
+		internal.CapsulType,
+		internal.CapsulImage,
+		sshKeys,
+	)
+	if err != nil {
+		return err
+	}
+
+	tableColumns = []string{"Name", "ID"}
+	table = formatter.CreateTable(tableColumns)
+	table.Append([]string{internal.CapsulName, resp.ID})
+	table.SetCaption(true, "capsul creation response")
+	table.Render()
+
+	return nil
 }

 var serverNewCommand = &cli.Command{
@ -209,12 +150,52 @@ var serverNewCommand = &cli.Command{
 	Aliases: []string{"n"},
 	Usage:   "Create a new server using a 3rd party provider",
 	Description: `
-Use a provider plugin to create a new server which can then be used to house a
-new Co-op Cloud installation.
+This command creates a new server via a 3rd party provider.
+
+The following providers are supported:
+
+		Capsul https://git.cyberia.club/Cyberia/capsul-flask
+    Hetzner Cloud https://docs.hetzner.com/cloud
+
+You may invoke this command in "wizard" mode and be prompted for input:
+
+    abra record new
 `,
 	ArgsUsage: "<provider>",
-	Subcommands: []*cli.Command{
-		serverNewHetznerCloudCommand,
-		serverNewCapsulCommand,
+	Flags: []cli.Flag{
+		internal.ServerProviderFlag,
+
+		// Capsul
+		internal.CapsulInstanceURLFlag,
+		internal.CapsulTypeFlag,
+		internal.CapsulImageFlag,
+		internal.CapsulSSHKeysFlag,
+		internal.CapsulAPITokenFlag,
+
+		// Hetzner
+		internal.HetznerCloudNameFlag,
+		internal.HetznerCloudTypeFlag,
+		internal.HetznerCloudImageFlag,
+		internal.HetznerCloudSSHKeysFlag,
+		internal.HetznerCloudLocationFlag,
+		internal.HetznerCloudAPITokenFlag,
+	},
+	Action: func(c *cli.Context) error {
+		if err := internal.EnsureServerProvider(); err != nil {
+			logrus.Fatal(err)
+		}
+
+		switch internal.ServerProvider {
+		case "capsul":
+			if err := newCapsulVPS(c); err != nil {
+				logrus.Fatal(err)
+			}
+		case "hetzner-cloud":
+			if err := newHetznerCloudVPS(c); err != nil {
+				logrus.Fatal(err)
+			}
+		}
+
+		return nil
 	},
 }
--- a/go.mod
+++ b/go.mod
@ -25,7 +25,7 @@ require (
 )

 require (
-	coopcloud.tech/libcapsul v0.0.0-20211020153234-f1386b5cf79d
+	coopcloud.tech/libcapsul v0.0.0-20211022074848-c35e78fe3f3e
 	github.com/Microsoft/hcsshim v0.8.21 // indirect
 	github.com/containerd/containerd v1.5.5 // indirect
 	github.com/docker/docker-credential-helpers v0.6.4 // indirect
--- a/go.sum
+++ b/go.sum
@ -21,8 +21,8 @@ cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIA
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
-coopcloud.tech/libcapsul v0.0.0-20211020153234-f1386b5cf79d h1:5A69AFx2BP5J43Y9SaB9LlAIMLr2SWqbzfgjUh8sgKM=
-coopcloud.tech/libcapsul v0.0.0-20211020153234-f1386b5cf79d/go.mod h1:HEQ9pSJRsDKabMxPfYCCzpVpAreLoC4Gh4SkVyOaKvk=
+coopcloud.tech/libcapsul v0.0.0-20211022074848-c35e78fe3f3e h1:o5OZInc5b9esiN4hlfjZY6u0r+qB2iSv/11jnMGuR38=
+coopcloud.tech/libcapsul v0.0.0-20211022074848-c35e78fe3f3e/go.mod h1:HEQ9pSJRsDKabMxPfYCCzpVpAreLoC4Gh4SkVyOaKvk=
 coopcloud.tech/tagcmp v0.0.0-20211011140827-4f27c74467eb h1:Jf+Dnna2kXcNQvcA5JMp6d2Uyvg2pIVJfip9+X5FrH0=
 coopcloud.tech/tagcmp v0.0.0-20211011140827-4f27c74467eb/go.mod h1:ESVm0wQKcbcFi06jItF3rI7enf4Jt2PvbkWpDDHk1DQ=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=