From d74b7636a122ff94407f9f705c16d572f60f5b86 Mon Sep 17 00:00:00 2001
From: decentral1se <lukewm@riseup.net>
Date: Mon, 2 Aug 2021 01:54:03 +0200
Subject: [PATCH] WIP make a start on the hetzner command

---
 TODO.md       |  2 +-
 cli/server.go | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 go.mod        |  1 +
 go.sum        |  2 ++
 4 files changed, 95 insertions(+), 2 deletions(-)

diff --git a/TODO.md b/TODO.md
index 11d61eaa..d4a3f0a2 100644
--- a/TODO.md
+++ b/TODO.md
@@ -10,7 +10,7 @@
     - [x] `add`
     - [ ] `new`
       - [ ] `capsul`
-      - [ ] `hetzner`
+      - [ ] `hetzner` (XXX: in progress (decentral1se))
     - [x] `rm`
     - [x] `init`
   - [ ] `abra app`
diff --git a/cli/server.go b/cli/server.go
index 245c16c7..446bfcd8 100644
--- a/cli/server.go
+++ b/cli/server.go
@@ -10,6 +10,7 @@ import (
 	"coopcloud.tech/abra/config"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/swarm"
+	"github.com/hetznercloud/hcloud-go/hcloud"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
@@ -77,12 +78,101 @@ var serverAddCommand = &cli.Command{
 	},
 }
 
+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.
+
+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.
+
+Your token can be loaded from the environment using the HCLOUD_API_TOKEN
+environment variable or otherwise passing the "--env/-e" 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_API_TOKEN"},
+			Destination: &HetznerCloudAPIToken,
+		},
+	},
+	Action: func(c *cli.Context) error {
+		name := c.Args().First()
+		if name == "" {
+			cli.ShowSubcommandHelp(c)
+			return nil
+		}
+
+		ctx := context.Background()
+		client := hcloud.NewClient(hcloud.WithToken(HetznerCloudAPIToken))
+
+		// var sshkeys []hcloud.SSHKey
+		// for _, sshkey := range HetznerCloudSSHKeys {
+		// 	sshkeys = append(sshkeys, hcloud.SSHKey{Name: sshkey})
+		// }
+
+		// TODO: finish passing arguments
+		serverOpts := hcloud.ServerCreateOpts{
+			Name:       name,
+			ServerType: &hcloud.ServerType{Name: HetznerCloudType},
+			Image:      &hcloud.Image{Name: HetznerCloudImage},
+			// SSHKeys:    HetznerCloudSSHKeys,
+			// Location:   HetznerCloudLocation,
+		}
+		_, _, err := client.Server.Create(ctx, serverOpts)
+		if err != nil {
+			logrus.Fatal(err)
+		}
+
+		return nil
+	},
+}
+
 var serverNewCommand = &cli.Command{
 	Name:        "new",
 	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.",
 	ArgsUsage:   "<provider>",
-	HideHelp:    true,
+	Subcommands: []*cli.Command{
+		serverNewHetznerCloudCommand,
+	},
 }
 
 var serverRemoveCommand = &cli.Command{
diff --git a/go.mod b/go.mod
index af35abcd..35488de8 100644
--- a/go.mod
+++ b/go.mod
@@ -12,6 +12,7 @@ require (
 	github.com/docker/go-units v0.4.0
 	github.com/fvbommel/sortorder v1.0.2 // indirect
 	github.com/go-git/go-git/v5 v5.4.2
+	github.com/hetznercloud/hcloud-go v1.28.0 // indirect
 	github.com/moby/sys/mount v0.2.0 // indirect
 	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6
 	github.com/morikuni/aec v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index caf978d3..c0a8adea 100644
--- a/go.sum
+++ b/go.sum
@@ -431,6 +431,8 @@ github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/hetznercloud/hcloud-go v1.28.0 h1:T2a0CVGETf7BoWIdZ/TACqmTZAa/ROutcfdUHYiPAQ4=
+github.com/hetznercloud/hcloud-go v1.28.0/go.mod h1:2C5uMtBiMoFr3m7lBFPf7wXTdh33CevmZpQIIDPGYJI=
 github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174 h1:WlZsjVhE8Af9IcZDGgJGQpNflI3+MJSBhsgT5PCtzBQ=
 github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174/go.mod h1:DqJ97dSdRW1W22yXSB90986pcOyQ7r45iio1KN2ez1A=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=