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data_source_alicloud_ram_users.go
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data_source_alicloud_ram_users.go
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package alicloud
import (
"log"
"regexp"
"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 dataSourceAlicloudRamUsers() *schema.Resource {
return &schema.Resource{
Read: dataSourceAlicloudRamUsersRead,
Schema: map[string]*schema.Schema{
"name_regex": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"group_name": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: validateRamGroupName,
},
"policy_name": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: validateRamPolicyName,
},
"policy_type": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: validatePolicyType,
},
"output_file": {
Type: schema.TypeString,
Optional: true,
},
// Computed values
"users": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"create_date": {
Type: schema.TypeString,
Computed: true,
},
"last_login_date": {
Type: schema.TypeString,
Computed: true,
},
},
},
},
},
}
}
func dataSourceAlicloudRamUsersRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
ramService := RamService{client}
allUsers := []interface{}{}
allUsersMap := make(map[string]interface{})
groupFilterUsersMap := make(map[string]interface{})
policyFilterUsersMap := make(map[string]interface{})
dataMap := []map[string]interface{}{}
groupName, groupNameOk := d.GetOk("group_name")
policyName, policyNameOk := d.GetOk("policy_name")
policyType, policyTypeOk := d.GetOk("policy_type")
nameRegex, nameRegexOk := d.GetOk("name_regex")
if policyTypeOk && !policyNameOk {
return WrapError(Error("You must set 'policy_name' at one time when you set 'policy_type'."))
}
// all users
request := ram.CreateListUsersRequest()
for {
raw, err := client.WithRamClient(func(ramClient *ram.Client) (interface{}, error) {
return ramClient.ListUsers(request)
})
if err != nil {
return WrapErrorf(err, DataDefaultErrorMsg, "ram_users", request.GetActionName(), AlibabaCloudSdkGoERROR)
}
resp, _ := raw.(*ram.ListUsersResponse)
for _, v := range resp.Users.User {
if nameRegexOk {
r := regexp.MustCompile(nameRegex.(string))
if !r.MatchString(v.UserName) {
continue
}
}
allUsersMap[v.UserName] = v
}
if !resp.IsTruncated {
break
}
request.Marker = resp.Marker
}
// users for group
if groupNameOk {
request := ram.CreateListUsersForGroupRequest()
request.GroupName = groupName.(string)
raw, err := client.WithRamClient(func(ramClient *ram.Client) (interface{}, error) {
return ramClient.ListUsersForGroup(request)
})
if err != nil {
return WrapErrorf(err, DataDefaultErrorMsg, "ram_users", request.GetActionName(), AlibabaCloudSdkGoERROR)
}
resp, _ := raw.(*ram.ListUsersForGroupResponse)
for _, v := range resp.Users.User {
groupFilterUsersMap[v.UserName] = v
}
dataMap = append(dataMap, groupFilterUsersMap)
}
// users which attach with this policy
if policyNameOk {
pType := "System"
if policyTypeOk {
pType = policyType.(string)
}
request := ram.CreateListEntitiesForPolicyRequest()
request.PolicyName = policyName.(string)
request.PolicyType = pType
raw, err := client.WithRamClient(func(ramClient *ram.Client) (interface{}, error) {
return ramClient.ListEntitiesForPolicy(request)
})
if err != nil {
return WrapErrorf(err, DataDefaultErrorMsg, "ram_users", request.GetActionName(), AlibabaCloudSdkGoERROR)
}
resp, _ := raw.(*ram.ListEntitiesForPolicyResponse)
for _, v := range resp.Users.User {
policyFilterUsersMap[v.UserName] = v
}
dataMap = append(dataMap, policyFilterUsersMap)
}
// GetIntersection of each map
allUsers = ramService.GetIntersection(dataMap, allUsersMap)
return ramUsersDescriptionAttributes(d, allUsers)
}
func ramUsersDescriptionAttributes(d *schema.ResourceData, users []interface{}) error {
var ids []string
var s []map[string]interface{}
for _, v := range users {
user := v.(ram.User)
mapping := map[string]interface{}{
"id": user.UserId,
"name": user.UserName,
"create_date": user.CreateDate,
"last_login_date": user.LastLoginDate,
}
log.Printf("[DEBUG] alicloud_ram_users - adding user: %v", mapping)
ids = append(ids, user.UserId)
s = append(s, mapping)
}
d.SetId(dataResourceIdHash(ids))
if err := d.Set("users", s); err != nil {
return WrapError(err)
}
// create a json file in current directory and write data source to it.
if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
writeToFile(output.(string), s)
}
return nil
}