github.com/sixgill/terraform@v0.9.0-beta2.0.20170316214032-033f6226ae50/builtin/providers/scaleway/resource_scaleway_ip.go (about)

     1  package scaleway
     2  
     3  import (
     4  	"log"
     5  	"sync"
     6  
     7  	"github.com/hashicorp/terraform/helper/schema"
     8  	"github.com/scaleway/scaleway-cli/pkg/api"
     9  )
    10  
    11  func resourceScalewayIP() *schema.Resource {
    12  	return &schema.Resource{
    13  		Create: resourceScalewayIPCreate,
    14  		Read:   resourceScalewayIPRead,
    15  		Update: resourceScalewayIPUpdate,
    16  		Delete: resourceScalewayIPDelete,
    17  		Importer: &schema.ResourceImporter{
    18  			State: schema.ImportStatePassthrough,
    19  		},
    20  
    21  		Schema: map[string]*schema.Schema{
    22  			"server": &schema.Schema{
    23  				Type:     schema.TypeString,
    24  				Optional: true,
    25  			},
    26  			"ip": &schema.Schema{
    27  				Type:     schema.TypeString,
    28  				Computed: true,
    29  			},
    30  		},
    31  	}
    32  }
    33  
    34  var mu = sync.Mutex{}
    35  
    36  func resourceScalewayIPCreate(d *schema.ResourceData, m interface{}) error {
    37  	scaleway := m.(*Client).scaleway
    38  	mu.Lock()
    39  	defer mu.Unlock()
    40  	resp, err := scaleway.NewIP()
    41  	if err != nil {
    42  		return err
    43  	}
    44  
    45  	d.SetId(resp.IP.ID)
    46  	return resourceScalewayIPUpdate(d, m)
    47  }
    48  
    49  func resourceScalewayIPRead(d *schema.ResourceData, m interface{}) error {
    50  	scaleway := m.(*Client).scaleway
    51  	log.Printf("[DEBUG] Reading IP\n")
    52  
    53  	resp, err := scaleway.GetIP(d.Id())
    54  	if err != nil {
    55  		log.Printf("[DEBUG] Error reading ip: %q\n", err)
    56  		if serr, ok := err.(api.ScalewayAPIError); ok {
    57  			if serr.StatusCode == 404 {
    58  				d.SetId("")
    59  				return nil
    60  			}
    61  		}
    62  		return err
    63  	}
    64  
    65  	d.Set("ip", resp.IP.Address)
    66  	if resp.IP.Server != nil {
    67  		d.Set("server", resp.IP.Server.Identifier)
    68  	}
    69  	return nil
    70  }
    71  
    72  func resourceScalewayIPUpdate(d *schema.ResourceData, m interface{}) error {
    73  	scaleway := m.(*Client).scaleway
    74  	if d.HasChange("server") {
    75  		if d.Get("server").(string) != "" {
    76  			log.Printf("[DEBUG] Attaching IP %q to server %q\n", d.Id(), d.Get("server").(string))
    77  			if err := scaleway.AttachIP(d.Id(), d.Get("server").(string)); err != nil {
    78  				return err
    79  			}
    80  		} else {
    81  			log.Printf("[DEBUG] Detaching IP %q\n", d.Id())
    82  			return scaleway.DetachIP(d.Id())
    83  		}
    84  	}
    85  
    86  	return resourceScalewayIPRead(d, m)
    87  }
    88  
    89  func resourceScalewayIPDelete(d *schema.ResourceData, m interface{}) error {
    90  	scaleway := m.(*Client).scaleway
    91  	err := scaleway.DeleteIP(d.Id())
    92  	if err != nil {
    93  		return err
    94  	}
    95  	d.SetId("")
    96  	return nil
    97  }