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resource_alicloud_db_account_privilege.go
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resource_alicloud_db_account_privilege.go
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package alicloud
import (
"fmt"
"strings"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAlicloudDBAccountPrivilege() *schema.Resource {
return &schema.Resource{
Create: resourceAlicloudDBAccountPrivilegeCreate,
Read: resourceAlicloudDBAccountPrivilegeRead,
Update: resourceAlicloudDBAccountPrivilegeUpdate,
Delete: resourceAlicloudDBAccountPrivilegeDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"instance_id": &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
},
"account_name": &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
},
"privilege": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ValidateFunc: validateAllowedStringValue([]string{string(ReadOnly), string(ReadWrite)}),
Default: ReadOnly,
ForceNew: true,
},
"db_names": &schema.Schema{
Type: schema.TypeSet,
Required: true,
Elem: &schema.Schema{Type: schema.TypeString},
MinItems: 1,
},
},
}
}
func resourceAlicloudDBAccountPrivilegeCreate(d *schema.ResourceData, meta interface{}) error {
instanceId := d.Get("instance_id").(string)
account := d.Get("account_name").(string)
privilege := d.Get("privilege").(string)
dbList := d.Get("db_names").(*schema.Set).List()
// wait instance running before granting
if err := meta.(*AliyunClient).WaitForDBInstance(instanceId, Running, 500); err != nil {
return fmt.Errorf("WaitForInstance %s got error: %#v", Running, err)
}
if len(dbList) > 0 {
for _, db := range dbList {
if err := meta.(*AliyunClient).GrantAccountPrivilege(instanceId, account, db.(string), privilege); err != nil {
return fmt.Errorf("Grant Account %s Privilege %s got an error: %#v", account, privilege, err)
}
}
}
d.SetId(fmt.Sprintf("%s%s%s%s%s", instanceId, COLON_SEPARATED, account, COLON_SEPARATED, privilege))
return resourceAlicloudDBAccountPrivilegeUpdate(d, meta)
}
func resourceAlicloudDBAccountPrivilegeRead(d *schema.ResourceData, meta interface{}) error {
parts := strings.Split(d.Id(), COLON_SEPARATED)
account, err := meta.(*AliyunClient).DescribeDatabaseAccount(parts[0], parts[1])
if err != nil {
if NotFoundDBInstance(err) {
d.SetId("")
return nil
}
return fmt.Errorf("Describe db account got an error: %#v", err)
}
d.Set("instance_id", account.DBInstanceId)
d.Set("account_name", account.AccountName)
d.Set("privilege", parts[2])
var names []string
for _, pri := range account.DatabasePrivileges.DatabasePrivilege {
if pri.AccountPrivilege == parts[2] {
names = append(names, pri.DBName)
}
}
d.Set("db_names", names)
return nil
}
func resourceAlicloudDBAccountPrivilegeUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*AliyunClient)
d.Partial(true)
if d.HasChange("db_names") && !d.IsNewResource() {
parts := strings.Split(d.Id(), COLON_SEPARATED)
o, n := d.GetChange("db_names")
os := o.(*schema.Set)
ns := n.(*schema.Set)
remove := os.Difference(ns).List()
add := ns.Difference(os).List()
if len(remove) > 0 {
// wait instance running before revoking
if err := client.WaitForDBInstance(parts[0], Running, 500); err != nil {
return fmt.Errorf("WaitForInstance %s got error: %#v", Running, err)
}
for _, db := range remove {
if err := client.RevokeAccountPrivilege(parts[0], parts[1], db.(string)); err != nil {
return err
}
}
}
if len(add) > 0 {
// wait instance running before granting
if err := client.WaitForDBInstance(parts[0], Running, 500); err != nil {
return fmt.Errorf("WaitForInstance %s got error: %#v", Running, err)
}
for _, db := range add {
if err := client.GrantAccountPrivilege(parts[0], parts[1], db.(string), parts[2]); err != nil {
return err
}
}
}
d.SetPartial("db_names")
}
d.Partial(false)
return resourceAlicloudDBAccountPrivilegeRead(d, meta)
}
func resourceAlicloudDBAccountPrivilegeDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*AliyunClient)
parts := strings.Split(d.Id(), COLON_SEPARATED)
account, err := client.DescribeDatabaseAccount(parts[0], parts[1])
if err != nil {
if NotFoundDBInstance(err) {
return nil
}
return fmt.Errorf("Describe db account got an error: %#v", err)
}
return resource.Retry(5*time.Minute, func() *resource.RetryError {
if len(account.DatabasePrivileges.DatabasePrivilege) > 0 {
for _, pri := range account.DatabasePrivileges.DatabasePrivilege {
if pri.AccountPrivilege == parts[2] {
if err := client.RevokeAccountPrivilege(parts[0], parts[1], pri.DBName); err != nil {
return resource.NonRetryableError(fmt.Errorf("Revoke DB %s account %s privilege got an error: %#v.", pri.DBName, account, err))
}
}
}
}
account, err := client.DescribeDatabaseAccount(parts[0], parts[1])
if err != nil {
if NotFoundDBInstance(err) {
return nil
}
return resource.NonRetryableError(fmt.Errorf("Describe db account got an error: %#v", err))
}
if len(account.DatabasePrivileges.DatabasePrivilege) > 0 {
return resource.RetryableError(fmt.Errorf("Revoke account %s privilege timeout and got an error: %#v.", account, err))
}
return nil
})
}