From 8acc76268af1f11a8af99ce3f5455a981bb15e79 Mon Sep 17 00:00:00 2001
From: Thor77 <thor77@thor77.org>
Date: Sun, 22 May 2022 20:35:32 +0200
Subject: [PATCH] Switch from datacenter to location parameter

---
 README.md |  2 +-
 config.go |  6 +++---
 main.go   | 11 ++++++-----
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 3461c65..d33eeee 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ For authentication it uses the SSH agent, so ensure the private counterpart to t
 [hcloud]
 token = "<hetzner cloud token>"
 server_type = "cx11"
-datacenter = "nbg1"
+location = "nbg1"
 ssh_key = "<name of ssh key used for rescue and passed to template>"
 private_network = "<private network server is attached to>"
 
diff --git a/config.go b/config.go
index 9a8c01b..df2fb5a 100644
--- a/config.go
+++ b/config.go
@@ -12,7 +12,7 @@ type hcloudConfig struct {
 	SSHKeyPrivatePath string `toml:"ssh_key_private_path"`
 	PrivateNetwork    string `toml:"private_network"`
 	ServerType        string `toml:"server_type"`
-	Datacenter        string
+	Location          string
 	Image             string
 }
 
@@ -41,8 +41,8 @@ func verifyConfig(conf *config) error {
 	if conf.HCloud.ServerType == "" {
 		return errors.New("server type missing")
 	}
-	if conf.HCloud.Datacenter == "" {
-		return errors.New("datacenter missing")
+	if conf.HCloud.Location == "" {
+		return errors.New("location missing")
 	}
 	if conf.HCloud.Image == "" {
 		conf.HCloud.Image = "debian-11"
diff --git a/main.go b/main.go
index 1165513..10196b1 100644
--- a/main.go
+++ b/main.go
@@ -118,8 +118,6 @@ func main() {
 		serverExists = false
 	}
 
-	serverTypeName := cfg.HCloud.ServerType
-	datacenterName := cfg.HCloud.Datacenter
 	if serverExists {
 		log.Printf("server '%s' (id %d) already exists, checking for necessary changes\n", serverName, server.ID)
 		// check if redeploy is necessary -- fetching user data afterwards not possible, maybe cache locally/connect to server?
@@ -150,7 +148,7 @@ func main() {
 		log.Printf("creating server '%s'", serverName)
 		// create server
 		startAfterCreate := false
-		serverType, _, err := client.ServerType.GetByName(context.Background(), serverTypeName)
+		serverType, _, err := client.ServerType.GetByName(context.Background(), cfg.HCloud.ServerType)
 		if err != nil {
 			log.Fatalf("error finding server type: %v\n", err)
 		}
@@ -158,13 +156,16 @@ func main() {
 		if err != nil {
 			log.Fatalf("error finding image: %v\n", err)
 		}
-		datacenter, _, err := client.Datacenter.GetByName(context.Background(), datacenterName)
+		location, _, err := client.Location.GetByName(context.Background(), cfg.HCloud.Location)
+		if err != nil {
+			log.Fatalf("error finding location: %v\n", err)
+		}
 		createOpts := hcloud.ServerCreateOpts{
 			Name:             serverName,
 			StartAfterCreate: &startAfterCreate,
 			ServerType:       serverType,
 			Image:            image,
-			Datacenter:       datacenter,
+			Location:         location,
 			SSHKeys:          []*hcloud.SSHKey{sshKey},
 			Networks:         []*hcloud.Network{privateNetwork},
 		}