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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 (
"github.com/aliyun/alibaba-cloud-sdk-go/services/ram"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-alicloud/alicloud/connectivity"
)
func resourceAlicloudRamGroupMembership() *schema.Resource {
return &schema.Resource{
Create: resourceAlicloudRamGroupMembershipCreate,
Read: resourceAlicloudRamGroupMembershipRead,
Update: resourceAlicloudRamGroupMembershipUpdate,
Delete: resourceAlicloudRamGroupMembershipDelete,
Schema: map[string]*schema.Schema{
"group_name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validateRamGroupName,
},
"user_names": {
Type: schema.TypeSet,
Required: true,
Elem: &schema.Schema{
Type: schema.TypeString,
ValidateFunc: validateRamName,
},
Set: schema.HashString,
},
},
}
}
func resourceAlicloudRamGroupMembershipCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
group := d.Get("group_name").(string)
users := expandStringList(d.Get("user_names").(*schema.Set).List())
err := addUsersToGroup(client, users, group)
if err != nil {
return WrapError(err)
}
d.SetId(group)
return resourceAlicloudRamGroupMembershipUpdate(d, meta)
}
func resourceAlicloudRamGroupMembershipUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
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(client, remove, group); err != nil {
return WrapError(err)
}
if err := addUsersToGroup(client, add, group); err != nil {
return WrapError(err)
}
}
d.Partial(false)
return resourceAlicloudRamGroupMembershipRead(d, meta)
}
func resourceAlicloudRamGroupMembershipRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
request := ram.CreateListUsersForGroupRequest()
request.GroupName = d.Id()
raw, err := client.WithRamClient(func(ramClient *ram.Client) (interface{}, error) {
return ramClient.ListUsersForGroup(request)
})
if err != nil {
if RamEntityNotExist(err) {
d.SetId("")
return nil
}
return WrapErrorf(err, DefaultErrorMsg, d.Id(), request.GetActionName(), AlibabaCloudSdkGoERROR)
}
response, _ := raw.(*ram.ListUsersForGroupResponse)
var users []string
if len(response.Users.User) > 0 {
for _, v := range response.Users.User {
users = append(users, v.UserName)
}
}
d.Set("group_name", request.GroupName)
if err := d.Set("user_names", users); err != nil {
return WrapError(err)
}
return nil
}
func resourceAlicloudRamGroupMembershipDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
users := expandStringList(d.Get("user_names").(*schema.Set).List())
group := d.Id()
if err := removeUsersFromGroup(client, users, group); err != nil {
return WrapError(err)
}
return nil
}
func addUsersToGroup(client *connectivity.AliyunClient, users []string, group string) error {
for _, u := range users {
request := ram.CreateAddUserToGroupRequest()
request.UserName = u
request.GroupName = group
_, err := client.WithRamClient(func(ramClient *ram.Client) (interface{}, error) {
return ramClient.AddUserToGroup(request)
})
if err != nil {
return WrapErrorf(err, DefaultErrorMsg, u, request.GetActionName(), AlibabaCloudSdkGoERROR)
}
}
return nil
}
func removeUsersFromGroup(client *connectivity.AliyunClient, users []string, group string) error {
for _, u := range users {
request := ram.CreateRemoveUserFromGroupRequest()
request.UserName = u
request.GroupName = group
_, err := client.WithRamClient(func(ramClient *ram.Client) (interface{}, error) {
return ramClient.RemoveUserFromGroup(request)
})
if err != nil && !RamEntityNotExist(err) {
return WrapErrorf(err, DefaultErrorMsg, u, request.GetActionName(), AlibabaCloudSdkGoERROR)
}
}
return nil
}