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data_source_azuread_service_principal.go
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data_source_azuread_service_principal.go
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package azurerm
import (
"fmt"
"log"
"github.com/Azure/azure-sdk-for-go/services/graphrbac/1.6/graphrbac"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
)
func dataSourceArmActiveDirectoryServicePrincipal() *schema.Resource {
return &schema.Resource{
Read: dataSourceArmActiveDirectoryServicePrincipalRead,
Schema: map[string]*schema.Schema{
"object_id": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"display_name", "application_id"},
},
"display_name": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"object_id", "application_id"},
},
"application_id": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"object_id", "display_name"},
},
},
}
}
func dataSourceArmActiveDirectoryServicePrincipalRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).servicePrincipalsClient
ctx := meta.(*ArmClient).StopContext
var servicePrincipal *graphrbac.ServicePrincipal
if v, ok := d.GetOk("object_id"); ok {
//use the object_id to find the Azure AD service principal
objectId := v.(string)
app, err := client.Get(ctx, objectId)
if err != nil {
if utils.ResponseWasNotFound(app.Response) {
return fmt.Errorf("Service Principal with Object ID %q was not found!", objectId)
}
return fmt.Errorf("Error retrieving Service Principal ID %q: %+v", objectId, err)
}
servicePrincipal = &app
} else if _, ok := d.GetOk("display_name"); ok {
// use the display_name to find the Azure AD service principal
displayName := d.Get("display_name").(string)
filter := fmt.Sprintf("displayName eq '%s'", displayName)
log.Printf("[DEBUG] [data_source_azuread_service_principal] Using filter %q", filter)
apps, err := client.ListComplete(ctx, filter)
if err != nil {
return fmt.Errorf("Error listing Service Principals: %+v", err)
}
for _, app := range *apps.Response().Value {
if app.DisplayName == nil {
continue
}
if *app.DisplayName == displayName {
servicePrincipal = &app
break
}
}
if servicePrincipal == nil {
return fmt.Errorf("A Service Principal with the Display Name %q was not found", displayName)
}
} else {
// use the application_id to find the Azure AD service principal
applicationId := d.Get("application_id").(string)
filter := fmt.Sprintf("appId eq '%s'", applicationId)
log.Printf("[DEBUG] [data_source_azuread_service_principal] Using filter %q", filter)
apps, err := client.ListComplete(ctx, filter)
if err != nil {
return fmt.Errorf("Error listing Service Principals: %+v", err)
}
for _, app := range *apps.Response().Value {
if app.AppID == nil {
continue
}
if *app.AppID == applicationId {
servicePrincipal = &app
break
}
}
if servicePrincipal == nil {
return fmt.Errorf("A Service Principal for Application ID %q was not found", applicationId)
}
}
d.SetId(*servicePrincipal.ObjectID)
d.Set("application_id", servicePrincipal.AppID)
d.Set("display_name", servicePrincipal.DisplayName)
d.Set("object_id", servicePrincipal.ObjectID)
return nil
}