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resource_alicloud_ram_group_membership.go
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resource_alicloud_ram_group_membership.go
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package alicloud
import (
"fmt"
"github.com/denverdino/aliyungo/ram"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAlicloudRamGroupMembership() *schema.Resource {
return &schema.Resource{
Create: resourceAlicloudRamGroupMembershipCreate,
Read: resourceAlicloudRamGroupMembershipRead,
Update: resourceAlicloudRamGroupMembershipUpdate,
Delete: resourceAlicloudRamGroupMembershipDelete,
Schema: map[string]*schema.Schema{
"group_name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validateRamGroupName,
},
"user_names": &schema.Schema{
Type: schema.TypeSet,
Required: true,
Elem: &schema.Schema{
Type: schema.TypeString,
ValidateFunc: validateRamName,
},
Set: schema.HashString,
},
},
}
}
func resourceAlicloudRamGroupMembershipCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AliyunClient).ramconn
group := d.Get("group_name").(string)
users := expandStringList(d.Get("user_names").(*schema.Set).List())
err := addUsersToGroup(conn, users, group)
if err != nil {
return fmt.Errorf("AddUserToGroup got an error: %#v", err)
}
d.SetId(group)
return resourceAlicloudRamGroupMembershipUpdate(d, meta)
}
func resourceAlicloudRamGroupMembershipUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AliyunClient).ramconn
d.Partial(true)
if d.HasChange("user_names") && !d.IsNewResource() {
d.SetPartial("user_names")
o, n := d.GetChange("user_names")
if o == nil {
o = new(schema.Set)
}
if n == nil {
n = new(schema.Set)
}
oldSet := o.(*schema.Set)
newSet := n.(*schema.Set)
remove := expandStringList(oldSet.Difference(newSet).List())
add := expandStringList(newSet.Difference(oldSet).List())
group := d.Id()
if err := removeUsersFromGroup(conn, remove, group); err != nil {
return fmt.Errorf("removeUsersFromGroup got an error: %#v", err)
}
if err := addUsersToGroup(conn, add, group); err != nil {
return fmt.Errorf("addUsersToGroup got an error: %#v", err)
}
}
d.Partial(false)
return resourceAlicloudRamGroupMembershipRead(d, meta)
}
func resourceAlicloudRamGroupMembershipRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AliyunClient).ramconn
args := ram.GroupQueryRequest{
GroupName: d.Id(),
}
response, err := conn.ListUsersForGroup(args)
if err != nil {
if RamEntityNotExist(err) {
d.SetId("")
}
return fmt.Errorf("ListUsersForGroup got an error: %#v", err)
}
var users []string
if len(response.Users.User) > 0 {
for _, v := range response.Users.User {
users = append(users, v.UserName)
}
}
d.Set("group_name", args.GroupName)
if err := d.Set("user_names", users); err != nil {
return fmt.Errorf("Error setting user list from group membership (%s), error: %#v", args.GroupName, err)
}
return nil
}
func resourceAlicloudRamGroupMembershipDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AliyunClient).ramconn
users := expandStringList(d.Get("user_names").(*schema.Set).List())
group := d.Id()
if err := removeUsersFromGroup(conn, users, group); err != nil {
return fmt.Errorf("removeUsersFromGroup got an error: %#v", err)
}
return nil
}
func addUsersToGroup(conn ram.RamClientInterface, users []string, group string) error {
for _, u := range users {
_, err := conn.AddUserToGroup(ram.UserRelateGroupRequest{
UserName: u,
GroupName: group,
})
if err != nil {
return err
}
}
return nil
}
func removeUsersFromGroup(conn ram.RamClientInterface, users []string, group string) error {
for _, u := range users {
_, err := conn.RemoveUserFromGroup(ram.UserRelateGroupRequest{
UserName: u,
GroupName: group,
})
if err != nil && !RamEntityNotExist(err) {
return err
}
}
return nil
}