feat!: use int64 for ID fields

README.md

@@ -1,11 +1,11 @@
 # hcloud: A Go library for the Hetzner Cloud API
 
 [![GitHub Actions status](https://github.com/hetznercloud/hcloud-go/workflows/Continuous%20Integration/badge.svg)](https://github.com/hetznercloud/hcloud-go/actions)
-[![GoDoc](https://godoc.org/github.com/hetznercloud/hcloud-go/hcloud?status.svg)](https://godoc.org/github.com/hetznercloud/hcloud-go/hcloud)
+[![Go Reference](https://pkg.go.dev/badge/github.com/hetznercloud/hcloud-go/v2/hcloud.svg)](https://pkg.go.dev/github.com/hetznercloud/hcloud-go/v2/hcloud)
 
 Package hcloud is a library for the Hetzner Cloud API.
 
-The library’s documentation is available at [GoDoc](https://godoc.org/github.com/hetznercloud/hcloud-go/hcloud),
+The library’s documentation is available at [pkg.go.dev](https://godoc.org/github.com/hetznercloud/hcloud-go/v2/hcloud),
 the public API documentation is available at [docs.hetzner.cloud](https://docs.hetzner.cloud/).
 
 ## Example
@@ -18,7 +18,7 @@ import (
     "fmt"
     "log"
 
-    "github.com/hetznercloud/hcloud-go/hcloud"
+    "github.com/hetznercloud/hcloud-go/v2/hcloud"
 )
 
 func main() {
@@ -36,6 +36,31 @@ func main() {
 }
 ```
 
+## Upgrading
+
+### Support
+
+- `v2` is actively maintained by Hetzner Cloud
+- `v1` is supported until September 1st 2023 and will continue to receive new features until then. See [#263](https://github.com/hetznercloud/hcloud-go/issues/263).
+
+### From v1 to v2
+
+Version 2.0.0 was published because we changed the datatype of all `ID` fields from `int` to `int64`.
+
+To migrate to the new version, replace all your imports to reference the new module path:
+
+```diff
+ import (
+-  "github.com/hetznercloud/hcloud-go/hcloud"
++  "github.com/hetznercloud/hcloud-go/v2/hcloud"
+ )
+```
+
+When you compile your code, it will show any invalid usages of `int` in your code that you need to fix. We commonly found these changes while updating our integrations:
+
+- `strconv.Atoi(idString)` (parsing integers) needs to be replaced by `strconv.ParseInt(idString, 10, 64)`
+- `strconv.Itoa(id)` (formatting integers) needs to be replaced by `strconv.FormatInt(id, 10)`
+
 ## Go Version Support
 
 The library supports the latest two Go minor versions, e.g. at the time Go 1.19 is released, it supports Go 1.18 and 1.19.

go.mod

@@ -1,4 +1,4 @@
-module github.com/hetznercloud/hcloud-go
+module github.com/hetznercloud/hcloud-go/v2
 
 go 1.19
 
@@ -14,11 +14,13 @@ require (
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.42.0 // indirect
 	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	golang.org/x/sys v0.10.0 // indirect
 	golang.org/x/text v0.11.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect

hcloud/action.go

@@ -6,12 +6,12 @@ import (
 	"net/url"
 	"time"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 // Action represents an action in the Hetzner Cloud.
 type Action struct {
-	ID           int
+	ID           int64
 	Status       ActionStatus
 	Command      string
 	Progress     int
@@ -34,7 +34,7 @@ const (
 
 // ActionResource references other resources from an action.
 type ActionResource struct {
-	ID   int
+	ID   int64
 	Type ActionResourceType
 }
 
@@ -76,7 +76,7 @@ type ActionClient struct {
 }
 
 // GetByID retrieves an action by its ID. If the action does not exist, nil is returned.
-func (c *ActionClient) GetByID(ctx context.Context, id int) (*Action, *Response, error) {
+func (c *ActionClient) GetByID(ctx context.Context, id int64) (*Action, *Response, error) {
 	req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/actions/%d", id), nil)
 	if err != nil {
 		return nil, nil, err
@@ -96,7 +96,7 @@ func (c *ActionClient) GetByID(ctx context.Context, id int) (*Action, *Response,
 // ActionListOpts specifies options for listing actions.
 type ActionListOpts struct {
 	ListOpts
-	ID     []int
+	ID     []int64
 	Status []ActionStatus
 	Sort   []string
 }
@@ -189,8 +189,8 @@ func (c *ActionClient) WatchOverallProgress(ctx context.Context, actions []*Acti
 		defer close(errCh)
 		defer close(progressCh)
 
-		successIDs := make([]int, 0, len(actions))
-		watchIDs := make(map[int]struct{}, len(actions))
+		successIDs := make([]int64, 0, len(actions))
+		watchIDs := make(map[int64]struct{}, len(actions))
 		for _, action := range actions {
 			watchIDs[action.ID] = struct{}{}
 		}

hcloud/action_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 func TestActionClientGetByID(t *testing.T) {

hcloud/certificate.go

@@ -10,7 +10,7 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 // CertificateType is the type of available certificate types.
@@ -50,7 +50,7 @@ const (
 
 // CertificateUsedByRef points to a resource that uses this certificate.
 type CertificateUsedByRef struct {
-	ID   int
+	ID   int64
 	Type CertificateUsedByRefType
 }
 
@@ -70,7 +70,7 @@ func (st *CertificateStatus) IsFailed() bool {
 
 // Certificate represents a certificate in the Hetzner Cloud.
 type Certificate struct {
-	ID             int
+	ID             int64
 	Name           string
 	Labels         map[string]string
 	Type           CertificateType
@@ -96,7 +96,7 @@ type CertificateClient struct {
 }
 
 // GetByID retrieves a Certificate by its ID. If the Certificate does not exist, nil is returned.
-func (c *CertificateClient) GetByID(ctx context.Context, id int) (*Certificate, *Response, error) {
+func (c *CertificateClient) GetByID(ctx context.Context, id int64) (*Certificate, *Response, error) {
 	req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/certificates/%d", id), nil)
 	if err != nil {
 		return nil, nil, err
@@ -128,7 +128,7 @@ func (c *CertificateClient) GetByName(ctx context.Context, name string) (*Certif
 // Get retrieves a Certificate by its ID if the input can be parsed as an integer, otherwise it
 // retrieves a Certificate by its name. If the Certificate does not exist, nil is returned.
 func (c *CertificateClient) Get(ctx context.Context, idOrName string) (*Certificate, *Response, error) {
-	if id, err := strconv.Atoi(idOrName); err == nil {
+	if id, err := strconv.ParseInt(idOrName, 10, 64); err == nil {
 		return c.GetByID(ctx, id)
 	}
 	return c.GetByName(ctx, idOrName)

hcloud/certificate_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/stretchr/testify/assert"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 func TestCertificateCreateOptsValidate_Uploaded(t *testing.T) {

hcloud/client.go

@@ -18,8 +18,8 @@ import (
 	"github.com/prometheus/client_golang/prometheus"
 	"golang.org/x/net/http/httpguts"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/internal/instrumentation"
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/internal/instrumentation"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 // Endpoint is the base URL of the API.

hcloud/client_test.go

@@ -12,7 +12,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 type testEnv struct {

hcloud/datacenter.go

@@ -6,12 +6,12 @@ import (
 	"net/url"
 	"strconv"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 // Datacenter represents a datacenter in the Hetzner Cloud.
 type Datacenter struct {
-	ID          int
+	ID          int64
 	Name        string
 	Description string
 	Location    *Location
@@ -30,7 +30,7 @@ type DatacenterClient struct {
 }
 
 // GetByID retrieves a datacenter by its ID. If the datacenter does not exist, nil is returned.
-func (c *DatacenterClient) GetByID(ctx context.Context, id int) (*Datacenter, *Response, error) {
+func (c *DatacenterClient) GetByID(ctx context.Context, id int64) (*Datacenter, *Response, error) {
 	req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/datacenters/%d", id), nil)
 	if err != nil {
 		return nil, nil, err
@@ -62,8 +62,8 @@ func (c *DatacenterClient) GetByName(ctx context.Context, name string) (*Datacen
 // Get retrieves a datacenter by its ID if the input can be parsed as an integer, otherwise it
 // retrieves a datacenter by its name. If the datacenter does not exist, nil is returned.
 func (c *DatacenterClient) Get(ctx context.Context, idOrName string) (*Datacenter, *Response, error) {
-	if id, err := strconv.Atoi(idOrName); err == nil {
-		return c.GetByID(ctx, int(id))
+	if id, err := strconv.ParseInt(idOrName, 10, 64); err == nil {
+		return c.GetByID(ctx, id)
 	}
 	return c.GetByName(ctx, idOrName)
 }

hcloud/datacenter_test.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 func TestDatacenterClient(t *testing.T) {

hcloud/firewall.go

@@ -11,12 +11,12 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 // Firewall represents a Firewall in the Hetzner Cloud.
 type Firewall struct {
-	ID        int
+	ID        int64
 	Name      string
 	Labels    map[string]string
 	Created   time.Time
@@ -80,7 +80,7 @@ type FirewallResource struct {
 
 // FirewallResourceServer represents a Server to apply a Firewall on.
 type FirewallResourceServer struct {
-	ID int
+	ID int64
 }
 
 // FirewallResourceLabelSelector represents a LabelSelector to apply a Firewall on.
@@ -94,7 +94,7 @@ type FirewallClient struct {
 }
 
 // GetByID retrieves a Firewall by its ID. If the Firewall does not exist, nil is returned.
-func (c *FirewallClient) GetByID(ctx context.Context, id int) (*Firewall, *Response, error) {
+func (c *FirewallClient) GetByID(ctx context.Context, id int64) (*Firewall, *Response, error) {
 	req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/firewalls/%d", id), nil)
 	if err != nil {
 		return nil, nil, err
@@ -126,7 +126,7 @@ func (c *FirewallClient) GetByName(ctx context.Context, name string) (*Firewall,
 // Get retrieves a Firewall by its ID if the input can be parsed as an integer, otherwise it
 // retrieves a Firewall by its name. If the Firewall does not exist, nil is returned.
 func (c *FirewallClient) Get(ctx context.Context, idOrName string) (*Firewall, *Response, error) {
-	if id, err := strconv.Atoi(idOrName); err == nil {
+	if id, err := strconv.ParseInt(idOrName, 10, 64); err == nil {
 		return c.GetByID(ctx, id)
 	}
 	return c.GetByName(ctx, idOrName)

hcloud/firewall_test.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/google/go-cmp/cmp"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 func TestFirewallCreateOptsValidate(t *testing.T) {

hcloud/floating_ip.go

@@ -11,12 +11,12 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 // FloatingIP represents a Floating IP in the Hetzner Cloud.
 type FloatingIP struct {
-	ID           int
+	ID           int64
 	Description  string
 	Created      time.Time
 	IP           net.IP
@@ -95,7 +95,7 @@ type FloatingIPClient struct {
 
 // GetByID retrieves a Floating IP by its ID. If the Floating IP does not exist,
 // nil is returned.
-func (c *FloatingIPClient) GetByID(ctx context.Context, id int) (*FloatingIP, *Response, error) {
+func (c *FloatingIPClient) GetByID(ctx context.Context, id int64) (*FloatingIP, *Response, error) {
 	req, err := c.client.NewRequest(ctx, "GET", fmt.Sprintf("/floating_ips/%d", id), nil)
 	if err != nil {
 		return nil, nil, err
@@ -127,7 +127,7 @@ func (c *FloatingIPClient) GetByName(ctx context.Context, name string) (*Floatin
 // Get retrieves a Floating IP by its ID if the input can be parsed as an integer, otherwise it
 // retrieves a Floating IP by its name. If the Floating IP does not exist, nil is returned.
 func (c *FloatingIPClient) Get(ctx context.Context, idOrName string) (*FloatingIP, *Response, error) {
-	if id, err := strconv.Atoi(idOrName); err == nil {
+	if id, err := strconv.ParseInt(idOrName, 10, 64); err == nil {
 		return c.GetByID(ctx, id)
 	}
 	return c.GetByName(ctx, idOrName)

hcloud/floating_ip_test.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/hetznercloud/hcloud-go/hcloud/schema"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
 )
 
 func TestFloatingIPClientGetByID(t *testing.T) {

hcloud/hcloud_test.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/hetznercloud/hcloud-go/hcloud"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud"
 )
 
 func Example() {