terraform/vendor/github.com/terraform-providers/terraform-provider-openstack/openstack/data_source_openstack_ident...

87 lines
2.1 KiB
Go

package openstack
import (
"fmt"
"log"
"github.com/gophercloud/gophercloud/openstack/identity/v3/roles"
"github.com/hashicorp/terraform/helper/schema"
)
func dataSourceIdentityRoleV3() *schema.Resource {
return &schema.Resource{
Read: dataSourceIdentityRoleV3Read,
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"domain_id": {
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"name": {
Type: schema.TypeString,
Required: true,
},
},
}
}
// dataSourceIdentityRoleV3Read performs the role lookup.
func dataSourceIdentityRoleV3Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
identityClient, err := config.identityV3Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack identity client: %s", err)
}
listOpts := roles.ListOpts{
DomainID: d.Get("domain_id").(string),
Name: d.Get("name").(string),
}
log.Printf("[DEBUG] openstack_identity_role_v3 list options: %#v", listOpts)
var role roles.Role
allPages, err := roles.List(identityClient, listOpts).AllPages()
if err != nil {
return fmt.Errorf("Unable to query openstack_identity_role_v3: %s", err)
}
allRoles, err := roles.ExtractRoles(allPages)
if err != nil {
return fmt.Errorf("Unable to retrieve openstack_identity_role_v3: %s", err)
}
if len(allRoles) < 1 {
return fmt.Errorf("Your openstack_identity_role_v3 query returned no results.")
}
if len(allRoles) > 1 {
return fmt.Errorf("Your openstack_identity_role_v3 query returned more than one result.")
}
role = allRoles[0]
return dataSourceIdentityRoleV3Attributes(d, config, &role)
}
// dataSourceIdentityRoleV3Attributes populates the fields of an Role resource.
func dataSourceIdentityRoleV3Attributes(d *schema.ResourceData, config *Config, role *roles.Role) error {
log.Printf("[DEBUG] openstack_identity_role_v3 details: %#v", role)
d.SetId(role.ID)
d.Set("name", role.Name)
d.Set("domain_id", role.DomainID)
d.Set("region", GetRegion(d, config))
return nil
}