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resource_scaleway_volume.go
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resource_scaleway_volume.go
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package scaleway
import (
"fmt"
"log"
"github.com/hashicorp/terraform/helper/schema"
"github.com/scaleway/scaleway-cli/pkg/api"
)
const gb uint64 = 1000 * 1000 * 1000
func resourceScalewayVolume() *schema.Resource {
return &schema.Resource{
Create: resourceScalewayVolumeCreate,
Read: resourceScalewayVolumeRead,
Update: resourceScalewayVolumeUpdate,
Delete: resourceScalewayVolumeDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"size_in_gb": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 1 || value > 150 {
errors = append(errors, fmt.Errorf("%q be more than 1 and less than 150", k))
}
return
},
},
"type": &schema.Schema{
Type: schema.TypeString,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if value != "l_ssd" {
errors = append(errors, fmt.Errorf("%q must be l_ssd", k))
}
return
},
},
"server": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceScalewayVolumeCreate(d *schema.ResourceData, m interface{}) error {
scaleway := m.(*Client).scaleway
size := uint64(d.Get("size_in_gb").(int)) * gb
req := api.ScalewayVolumeDefinition{
Name: d.Get("name").(string),
Size: size,
Type: d.Get("type").(string),
Organization: scaleway.Organization,
}
volumeID, err := scaleway.PostVolume(req)
if err != nil {
return fmt.Errorf("Error Creating volume: %q", err)
}
d.SetId(volumeID)
return resourceScalewayVolumeRead(d, m)
}
func resourceScalewayVolumeRead(d *schema.ResourceData, m interface{}) error {
scaleway := m.(*Client).scaleway
volume, err := scaleway.GetVolume(d.Id())
if err != nil {
if serr, ok := err.(api.ScalewayAPIError); ok {
log.Printf("[DEBUG] Error reading volume: %q\n", serr.APIMessage)
if serr.StatusCode == 404 {
d.SetId("")
return nil
}
}
return err
}
d.Set("name", volume.Name)
d.Set("size_in_gb", volume.Size/gb)
d.Set("type", volume.VolumeType)
d.Set("server", "")
if volume.Server != nil {
d.Set("server", volume.Server.Identifier)
}
return nil
}
func resourceScalewayVolumeUpdate(d *schema.ResourceData, m interface{}) error {
scaleway := m.(*Client).scaleway
var req api.ScalewayVolumePutDefinition
if d.HasChange("name") {
req.Name = String(d.Get("name").(string))
}
if d.HasChange("size_in_gb") {
size := uint64(d.Get("size_in_gb").(int)) * gb
req.Size = &size
}
scaleway.PutVolume(d.Id(), req)
return resourceScalewayVolumeRead(d, m)
}
func resourceScalewayVolumeDelete(d *schema.ResourceData, m interface{}) error {
scaleway := m.(*Client).scaleway
err := scaleway.DeleteVolume(d.Id())
if err != nil {
if serr, ok := err.(api.ScalewayAPIError); ok {
if serr.StatusCode == 404 {
d.SetId("")
return nil
}
}
return err
}
d.SetId("")
return nil
}