github.com/vtorhonen/terraform@v0.9.0-beta2.0.20170307220345-5d894e4ffda7/builtin/providers/alicloud/resource_alicloud_vpc.go (about)

     1  package alicloud
     2  
     3  import (
     4  	"fmt"
     5  	"strings"
     6  
     7  	"github.com/denverdino/aliyungo/ecs"
     8  	"github.com/hashicorp/terraform/helper/resource"
     9  	"github.com/hashicorp/terraform/helper/schema"
    10  	"time"
    11  )
    12  
    13  func resourceAliyunVpc() *schema.Resource {
    14  	return &schema.Resource{
    15  		Create: resourceAliyunVpcCreate,
    16  		Read:   resourceAliyunVpcRead,
    17  		Update: resourceAliyunVpcUpdate,
    18  		Delete: resourceAliyunVpcDelete,
    19  
    20  		Schema: map[string]*schema.Schema{
    21  			"cidr_block": &schema.Schema{
    22  				Type:         schema.TypeString,
    23  				Required:     true,
    24  				ForceNew:     true,
    25  				ValidateFunc: validateCIDRNetworkAddress,
    26  			},
    27  			"name": &schema.Schema{
    28  				Type:     schema.TypeString,
    29  				Optional: true,
    30  				ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
    31  					value := v.(string)
    32  					if len(value) < 2 || len(value) > 128 {
    33  						errors = append(errors, fmt.Errorf("%s cannot be longer than 128 characters", k))
    34  					}
    35  
    36  					if strings.HasPrefix(value, "http://") || strings.HasPrefix(value, "https://") {
    37  						errors = append(errors, fmt.Errorf("%s cannot starts with http:// or https://", k))
    38  					}
    39  
    40  					return
    41  				},
    42  			},
    43  			"description": &schema.Schema{
    44  				Type:     schema.TypeString,
    45  				Optional: true,
    46  				ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
    47  					value := v.(string)
    48  					if len(value) < 2 || len(value) > 256 {
    49  						errors = append(errors, fmt.Errorf("%s cannot be longer than 256 characters", k))
    50  
    51  					}
    52  					return
    53  				},
    54  			},
    55  			"router_id": &schema.Schema{
    56  				Type:     schema.TypeString,
    57  				Computed: true,
    58  			},
    59  			"router_table_id": &schema.Schema{
    60  				Type:     schema.TypeString,
    61  				Computed: true,
    62  			},
    63  		},
    64  	}
    65  }
    66  
    67  func resourceAliyunVpcCreate(d *schema.ResourceData, meta interface{}) error {
    68  
    69  	args, err := buildAliyunVpcArgs(d, meta)
    70  	if err != nil {
    71  		return err
    72  	}
    73  
    74  	ecsconn := meta.(*AliyunClient).ecsconn
    75  
    76  	vpc, err := ecsconn.CreateVpc(args)
    77  	if err != nil {
    78  		return err
    79  	}
    80  
    81  	d.SetId(vpc.VpcId)
    82  	d.Set("router_table_id", vpc.RouteTableId)
    83  
    84  	err = ecsconn.WaitForVpcAvailable(args.RegionId, vpc.VpcId, 60)
    85  	if err != nil {
    86  		return fmt.Errorf("Timeout when WaitForVpcAvailable")
    87  	}
    88  
    89  	return resourceAliyunVpcRead(d, meta)
    90  }
    91  
    92  func resourceAliyunVpcRead(d *schema.ResourceData, meta interface{}) error {
    93  
    94  	client := meta.(*AliyunClient)
    95  
    96  	vpc, err := client.DescribeVpc(d.Id())
    97  	if err != nil {
    98  		return err
    99  	}
   100  
   101  	if vpc == nil {
   102  		d.SetId("")
   103  		return nil
   104  	}
   105  
   106  	d.Set("cidr_block", vpc.CidrBlock)
   107  	d.Set("name", vpc.VpcName)
   108  	d.Set("description", vpc.Description)
   109  	d.Set("router_id", vpc.VRouterId)
   110  
   111  	return nil
   112  }
   113  
   114  func resourceAliyunVpcUpdate(d *schema.ResourceData, meta interface{}) error {
   115  
   116  	conn := meta.(*AliyunClient).ecsconn
   117  
   118  	d.Partial(true)
   119  
   120  	attributeUpdate := false
   121  	args := &ecs.ModifyVpcAttributeArgs{
   122  		VpcId: d.Id(),
   123  	}
   124  
   125  	if d.HasChange("name") {
   126  		d.SetPartial("name")
   127  		args.VpcName = d.Get("name").(string)
   128  
   129  		attributeUpdate = true
   130  	}
   131  
   132  	if d.HasChange("description") {
   133  		d.SetPartial("description")
   134  		args.Description = d.Get("description").(string)
   135  
   136  		attributeUpdate = true
   137  	}
   138  
   139  	if attributeUpdate {
   140  		if err := conn.ModifyVpcAttribute(args); err != nil {
   141  			return err
   142  		}
   143  	}
   144  
   145  	d.Partial(false)
   146  
   147  	return nil
   148  }
   149  
   150  func resourceAliyunVpcDelete(d *schema.ResourceData, meta interface{}) error {
   151  	conn := meta.(*AliyunClient).ecsconn
   152  
   153  	return resource.Retry(5*time.Minute, func() *resource.RetryError {
   154  		err := conn.DeleteVpc(d.Id())
   155  
   156  		if err != nil {
   157  			return resource.RetryableError(fmt.Errorf("Vpc in use - trying again while it is deleted."))
   158  		}
   159  
   160  		args := &ecs.DescribeVpcsArgs{
   161  			RegionId: getRegion(d, meta),
   162  			VpcId:    d.Id(),
   163  		}
   164  		vpc, _, descErr := conn.DescribeVpcs(args)
   165  		if descErr != nil {
   166  			return resource.NonRetryableError(err)
   167  		} else if vpc == nil || len(vpc) < 1 {
   168  			return nil
   169  		}
   170  
   171  		return resource.RetryableError(fmt.Errorf("Vpc in use - trying again while it is deleted."))
   172  	})
   173  }
   174  
   175  func buildAliyunVpcArgs(d *schema.ResourceData, meta interface{}) (*ecs.CreateVpcArgs, error) {
   176  	args := &ecs.CreateVpcArgs{
   177  		RegionId:  getRegion(d, meta),
   178  		CidrBlock: d.Get("cidr_block").(string),
   179  	}
   180  
   181  	if v := d.Get("name").(string); v != "" {
   182  		args.VpcName = v
   183  	}
   184  
   185  	if v := d.Get("description").(string); v != "" {
   186  		args.Description = v
   187  	}
   188  
   189  	return args, nil
   190  }