github.com/koding/terraform@v0.6.4-0.20170608090606-5d7e0339779d/builtin/providers/azurerm/resource_arm_storage_queue.go (about)

     1  package azurerm
     2  
     3  import (
     4  	"fmt"
     5  	"log"
     6  	"regexp"
     7  
     8  	"github.com/Azure/azure-sdk-for-go/storage"
     9  	"github.com/hashicorp/terraform/helper/schema"
    10  )
    11  
    12  func resourceArmStorageQueue() *schema.Resource {
    13  	return &schema.Resource{
    14  		Create: resourceArmStorageQueueCreate,
    15  		Read:   resourceArmStorageQueueRead,
    16  		Exists: resourceArmStorageQueueExists,
    17  		Delete: resourceArmStorageQueueDelete,
    18  
    19  		Schema: map[string]*schema.Schema{
    20  			"name": {
    21  				Type:         schema.TypeString,
    22  				Required:     true,
    23  				ForceNew:     true,
    24  				ValidateFunc: validateArmStorageQueueName,
    25  			},
    26  			"resource_group_name": {
    27  				Type:     schema.TypeString,
    28  				Required: true,
    29  				ForceNew: true,
    30  			},
    31  			"storage_account_name": {
    32  				Type:     schema.TypeString,
    33  				Required: true,
    34  				ForceNew: true,
    35  			},
    36  		},
    37  	}
    38  }
    39  
    40  func validateArmStorageQueueName(v interface{}, k string) (ws []string, errors []error) {
    41  	value := v.(string)
    42  
    43  	if !regexp.MustCompile(`^[a-z0-9-]+$`).MatchString(value) {
    44  		errors = append(errors, fmt.Errorf(
    45  			"only lowercase alphanumeric characters and hyphens allowed in %q", k))
    46  	}
    47  
    48  	if regexp.MustCompile(`^-`).MatchString(value) {
    49  		errors = append(errors, fmt.Errorf("%q cannot start with a hyphen", k))
    50  	}
    51  
    52  	if regexp.MustCompile(`-$`).MatchString(value) {
    53  		errors = append(errors, fmt.Errorf("%q cannot end with a hyphen", k))
    54  	}
    55  
    56  	if len(value) > 63 {
    57  		errors = append(errors, fmt.Errorf(
    58  			"%q cannot be longer than 63 characters", k))
    59  	}
    60  
    61  	if len(value) < 3 {
    62  		errors = append(errors, fmt.Errorf(
    63  			"%q must be at least 3 characters", k))
    64  	}
    65  
    66  	return
    67  }
    68  
    69  func resourceArmStorageQueueCreate(d *schema.ResourceData, meta interface{}) error {
    70  	armClient := meta.(*ArmClient)
    71  
    72  	resourceGroupName := d.Get("resource_group_name").(string)
    73  	storageAccountName := d.Get("storage_account_name").(string)
    74  
    75  	queueClient, accountExists, err := armClient.getQueueServiceClientForStorageAccount(resourceGroupName, storageAccountName)
    76  	if err != nil {
    77  		return err
    78  	}
    79  	if !accountExists {
    80  		return fmt.Errorf("Storage Account %q Not Found", storageAccountName)
    81  	}
    82  
    83  	name := d.Get("name").(string)
    84  
    85  	log.Printf("[INFO] Creating queue %q in storage account %q", name, storageAccountName)
    86  	queueReference := queueClient.GetQueueReference(name)
    87  	options := &storage.QueueServiceOptions{}
    88  	err = queueReference.Create(options)
    89  	if err != nil {
    90  		return fmt.Errorf("Error creating storage queue on Azure: %s", err)
    91  	}
    92  
    93  	d.SetId(name)
    94  	return resourceArmStorageQueueRead(d, meta)
    95  }
    96  
    97  func resourceArmStorageQueueRead(d *schema.ResourceData, meta interface{}) error {
    98  
    99  	exists, err := resourceArmStorageQueueExists(d, meta)
   100  	if err != nil {
   101  		return err
   102  	}
   103  
   104  	if !exists {
   105  		// Exists already removed this from state
   106  		return nil
   107  	}
   108  
   109  	return nil
   110  }
   111  
   112  func resourceArmStorageQueueExists(d *schema.ResourceData, meta interface{}) (bool, error) {
   113  	armClient := meta.(*ArmClient)
   114  
   115  	resourceGroupName := d.Get("resource_group_name").(string)
   116  	storageAccountName := d.Get("storage_account_name").(string)
   117  
   118  	queueClient, accountExists, err := armClient.getQueueServiceClientForStorageAccount(resourceGroupName, storageAccountName)
   119  	if err != nil {
   120  		return false, err
   121  	}
   122  	if !accountExists {
   123  		log.Printf("[DEBUG] Storage account %q not found, removing queue %q from state", storageAccountName, d.Id())
   124  		d.SetId("")
   125  		return false, nil
   126  	}
   127  
   128  	name := d.Get("name").(string)
   129  
   130  	log.Printf("[INFO] Checking for existence of storage queue %q.", name)
   131  	queueReference := queueClient.GetQueueReference(name)
   132  	exists, err := queueReference.Exists()
   133  	if err != nil {
   134  		return false, fmt.Errorf("error testing existence of storage queue %q: %s", name, err)
   135  	}
   136  
   137  	if !exists {
   138  		log.Printf("[INFO] Storage queue %q no longer exists, removing from state...", name)
   139  		d.SetId("")
   140  	}
   141  
   142  	return exists, nil
   143  }
   144  
   145  func resourceArmStorageQueueDelete(d *schema.ResourceData, meta interface{}) error {
   146  	armClient := meta.(*ArmClient)
   147  
   148  	resourceGroupName := d.Get("resource_group_name").(string)
   149  	storageAccountName := d.Get("storage_account_name").(string)
   150  
   151  	queueClient, accountExists, err := armClient.getQueueServiceClientForStorageAccount(resourceGroupName, storageAccountName)
   152  	if err != nil {
   153  		return err
   154  	}
   155  	if !accountExists {
   156  		log.Printf("[INFO]Storage Account %q doesn't exist so the blob won't exist", storageAccountName)
   157  		return nil
   158  	}
   159  
   160  	name := d.Get("name").(string)
   161  
   162  	log.Printf("[INFO] Deleting storage queue %q", name)
   163  	queueReference := queueClient.GetQueueReference(name)
   164  	options := &storage.QueueServiceOptions{}
   165  	if err = queueReference.Delete(options); err != nil {
   166  		return fmt.Errorf("Error deleting storage queue %q: %s", name, err)
   167  	}
   168  
   169  	d.SetId("")
   170  	return nil
   171  }