api_management_tag_resource.go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

package apimanagement

import (
	"fmt"
	"log"
	"time"

	"github.com/hashicorp/go-azure-helpers/lang/response"
	"github.com/hashicorp/go-azure-sdk/resource-manager/apimanagement/2022-08-01/apimanagementservice"
	"github.com/hashicorp/go-azure-sdk/resource-manager/apimanagement/2022-08-01/tag"
	"github.com/hashicorp/terraform-provider-azurerm/helpers/tf"
	"github.com/hashicorp/terraform-provider-azurerm/internal/clients"
	"github.com/hashicorp/terraform-provider-azurerm/internal/services/apimanagement/validate"
	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/validation"
	"github.com/hashicorp/terraform-provider-azurerm/internal/timeouts"
)

func resourceApiManagementTag() *pluginsdk.Resource {
	return &pluginsdk.Resource{
		Create: resourceApiManagementTagCreateUpdate,
		Read:   resourceApiManagementTagRead,
		Update: resourceApiManagementTagCreateUpdate,
		Delete: resourceApiManagementTagDelete,

		Importer: pluginsdk.ImporterValidatingResourceId(func(id string) error {
			_, err := tag.ParseTagID(id)
			return err
		}),

		Timeouts: &pluginsdk.ResourceTimeout{
			Create: pluginsdk.DefaultTimeout(30 * time.Minute),
			Read:   pluginsdk.DefaultTimeout(5 * time.Minute),
			Update: pluginsdk.DefaultTimeout(30 * time.Minute),
			Delete: pluginsdk.DefaultTimeout(30 * time.Minute),
		},

		Schema: map[string]*pluginsdk.Schema{
			"api_management_id": {
				Type:         pluginsdk.TypeString,
				Required:     true,
				ForceNew:     true,
				ValidateFunc: apimanagementservice.ValidateServiceID,
			},

			"name": {
				Type:         pluginsdk.TypeString,
				Required:     true,
				ForceNew:     true,
				ValidateFunc: validate.ApiManagementChildName,
			},

			"display_name": {
				Type:         pluginsdk.TypeString,
				Optional:     true,
				Computed:     true,
				ValidateFunc: validation.StringIsNotEmpty,
			},
		},
	}
}

func resourceApiManagementTagCreateUpdate(d *pluginsdk.ResourceData, meta interface{}) error {
	subscriptionId := meta.(*clients.Client).Account.SubscriptionId
	client := meta.(*clients.Client).ApiManagement.TagClient
	ctx, cancel := timeouts.ForCreateUpdate(meta.(*clients.Client).StopContext, d)
	defer cancel()

	apiManagementId, err := apimanagementservice.ParseServiceID(d.Get("api_management_id").(string))
	if err != nil {
		return err
	}

	id := tag.NewTagID(subscriptionId, apiManagementId.ResourceGroupName, apiManagementId.ServiceName, d.Get("name").(string))

	if d.IsNewResource() {
		existing, err := client.Get(ctx, id)
		if err != nil {
			if !response.WasNotFound(existing.HttpResponse) {
				return fmt.Errorf("checking for presence of existing %s: %+v", id, err)
			}
		}

		if !response.WasNotFound(existing.HttpResponse) {
			return tf.ImportAsExistsError("azurerm_api_management_tag", id.ID())
		}
	}
	displayName := d.Get("name").(string)

	if v, ok := d.GetOk("display_name"); ok {
		displayName = v.(string)
	}

	parameters := tag.TagCreateUpdateParameters{
		Properties: &tag.TagContractProperties{
			DisplayName: displayName,
		},
	}

	if _, err := client.CreateOrUpdate(ctx, id, parameters, tag.CreateOrUpdateOperationOptions{}); err != nil {
		return fmt.Errorf("creating/updating %s: %+v", id, err)
	}

	d.SetId(id.ID())

	return resourceApiManagementTagRead(d, meta)
}

func resourceApiManagementTagRead(d *pluginsdk.ResourceData, meta interface{}) error {
	client := meta.(*clients.Client).ApiManagement.TagClient
	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
	defer cancel()

	id, err := tag.ParseTagID(d.Id())
	if err != nil {
		return err
	}

	resp, err := client.Get(ctx, *id)
	if err != nil {
		if response.WasNotFound(resp.HttpResponse) {
			log.Printf("[DEBUG] %s was not found - removing from state!", id)
			d.SetId("")
			return nil
		}

		return fmt.Errorf("retrieving %s: %+v", id, err)
	}

	d.Set("api_management_id", apimanagementservice.NewServiceID(id.SubscriptionId, id.ResourceGroupName, id.ServiceName).ID())
	d.Set("name", id.TagId)

	if model := resp.Model; model != nil {
		if props := model.Properties; props != nil {
			d.Set("display_name", props.DisplayName)
		}
	}

	return nil
}

func resourceApiManagementTagDelete(d *pluginsdk.ResourceData, meta interface{}) error {
	client := meta.(*clients.Client).ApiManagement.TagClient
	ctx, cancel := timeouts.ForDelete(meta.(*clients.Client).StopContext, d)
	defer cancel()

	id, err := tag.ParseTagID(d.Id())
	if err != nil {
		return err
	}

	if _, err = client.Delete(ctx, *id, tag.DeleteOperationOptions{}); err != nil {
		return fmt.Errorf("deleting %s: %+v", id, err)
	}

	return nil
}