v5.18.0/google-beta/services/pubsub/resource_pubsub_subscription.go

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

// ----------------------------------------------------------------------------
//
//     ***     AUTO GENERATED CODE    ***    Type: MMv1     ***
//
// ----------------------------------------------------------------------------
//
//     This file is automatically generated by Magic Modules and manual
//     changes will be clobbered when the file is regenerated.
//
//     Please read more about how to change this file in
//     .github/CONTRIBUTING.md.
//
// ----------------------------------------------------------------------------

package pubsub

import (
	"fmt"
	"log"
	"reflect"
	"regexp"
	"strings"
	"time"

	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"

	"github.com/hashicorp/terraform-provider-google-beta/google-beta/tpgresource"
	transport_tpg "github.com/hashicorp/terraform-provider-google-beta/google-beta/transport"
)

func comparePubsubSubscriptionExpirationPolicy(_, old, new string, _ *schema.ResourceData) bool {
	trimmedNew := strings.TrimLeft(new, "0")
	trimmedOld := strings.TrimLeft(old, "0")
	if strings.Contains(trimmedNew, ".") {
		trimmedNew = strings.TrimRight(strings.TrimSuffix(trimmedNew, "s"), "0") + "s"
	}
	if strings.Contains(trimmedOld, ".") {
		trimmedOld = strings.TrimRight(strings.TrimSuffix(trimmedOld, "s"), "0") + "s"
	}
	return trimmedNew == trimmedOld
}

func ResourcePubsubSubscription() *schema.Resource {
	return &schema.Resource{
		Create: resourcePubsubSubscriptionCreate,
		Read:   resourcePubsubSubscriptionRead,
		Update: resourcePubsubSubscriptionUpdate,
		Delete: resourcePubsubSubscriptionDelete,

		Importer: &schema.ResourceImporter{
			State: resourcePubsubSubscriptionImport,
		},

		Timeouts: &schema.ResourceTimeout{
			Create: schema.DefaultTimeout(20 * time.Minute),
			Update: schema.DefaultTimeout(20 * time.Minute),
			Delete: schema.DefaultTimeout(20 * time.Minute),
		},

		CustomizeDiff: customdiff.All(
			tpgresource.SetLabelsDiff,
			tpgresource.DefaultProviderProject,
		),

		Schema: map[string]*schema.Schema{
			"name": {
				Type:        schema.TypeString,
				Required:    true,
				ForceNew:    true,
				Description: `Name of the subscription.`,
			},
			"topic": {
				Type:             schema.TypeString,
				Required:         true,
				ForceNew:         true,
				DiffSuppressFunc: tpgresource.CompareSelfLinkOrResourceName,
				Description: `A reference to a Topic resource, of the form projects/{project}/topics/{{name}}
(as in the id property of a google_pubsub_topic), or just a topic name if
the topic is in the same project as the subscription.`,
			},
			"ack_deadline_seconds": {
				Type:     schema.TypeInt,
				Computed: true,
				Optional: true,
				Description: `This value is the maximum time after a subscriber receives a message
before the subscriber should acknowledge the message. After message
delivery but before the ack deadline expires and before the message is
acknowledged, it is an outstanding message and will not be delivered
again during that time (on a best-effort basis).

For pull subscriptions, this value is used as the initial value for
the ack deadline. To override this value for a given message, call
subscriptions.modifyAckDeadline with the corresponding ackId if using
pull. The minimum custom deadline you can specify is 10 seconds. The
maximum custom deadline you can specify is 600 seconds (10 minutes).
If this parameter is 0, a default value of 10 seconds is used.

For push delivery, this value is also used to set the request timeout
for the call to the push endpoint.

If the subscriber never acknowledges the message, the Pub/Sub system
will eventually redeliver the message.`,
			},
			"bigquery_config": {
				Type:     schema.TypeList,
				Optional: true,
				Description: `If delivery to BigQuery is used with this subscription, this field is used to configure it.
Either pushConfig, bigQueryConfig or cloudStorageConfig can be set, but not combined.
If all three are empty, then the subscriber will pull and ack messages using API methods.`,
				MaxItems: 1,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"table": {
							Type:        schema.TypeString,
							Required:    true,
							Description: `The name of the table to which to write data, of the form {projectId}:{datasetId}.{tableId}`,
						},
						"drop_unknown_fields": {
							Type:     schema.TypeBool,
							Optional: true,
							Description: `When true and use_topic_schema or use_table_schema is true, any fields that are a part of the topic schema or message schema that
are not part of the BigQuery table schema are dropped when writing to BigQuery. Otherwise, the schemas must be kept in sync
and any messages with extra fields are not written and remain in the subscription's backlog.`,
						},
						"use_table_schema": {
							Type:     schema.TypeBool,
							Optional: true,
							Description: `When true, use the BigQuery table's schema as the columns to write to in BigQuery. Messages
must be published in JSON format. Only one of use_topic_schema and use_table_schema can be set.`,
							ConflictsWith: []string{},
						},
						"use_topic_schema": {
							Type:     schema.TypeBool,
							Optional: true,
							Description: `When true, use the topic's schema as the columns to write to in BigQuery, if it exists.
Only one of use_topic_schema and use_table_schema can be set.`,
							ConflictsWith: []string{},
						},
						"write_metadata": {
							Type:     schema.TypeBool,
							Optional: true,
							Description: `When true, write the subscription name, messageId, publishTime, attributes, and orderingKey to additional columns in the table.
The subscription name, messageId, and publishTime fields are put in their own columns while all other message properties (other than data) are written to a JSON object in the attributes column.`,
						},
					},
				},
				ConflictsWith: []string{"push_config", "cloud_storage_config"},
			},
			"cloud_storage_config": {
				Type:     schema.TypeList,
				Optional: true,
				Description: `If delivery to Cloud Storage is used with this subscription, this field is used to configure it.
Either pushConfig, bigQueryConfig or cloudStorageConfig can be set, but not combined.
If all three are empty, then the subscriber will pull and ack messages using API methods.`,
				MaxItems: 1,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"bucket": {
							Type:        schema.TypeString,
							Required:    true,
							Description: `User-provided name for the Cloud Storage bucket. The bucket must be created by the user. The bucket name must be without any prefix like "gs://".`,
						},
						"avro_config": {
							Type:        schema.TypeList,
							Optional:    true,
							Description: `If set, message data will be written to Cloud Storage in Avro format.`,
							MaxItems:    1,
							Elem: &schema.Resource{
								Schema: map[string]*schema.Schema{
									"write_metadata": {
										Type:        schema.TypeBool,
										Optional:    true,
										Description: `When true, write the subscription name, messageId, publishTime, attributes, and orderingKey as additional fields in the output.`,
									},
								},
							},
						},
						"filename_prefix": {
							Type:        schema.TypeString,
							Optional:    true,
							Description: `User-provided prefix for Cloud Storage filename.`,
						},
						"filename_suffix": {
							Type:        schema.TypeString,
							Optional:    true,
							Description: `User-provided suffix for Cloud Storage filename. Must not end in "/".`,
						},
						"max_bytes": {
							Type:     schema.TypeInt,
							Optional: true,
							Description: `The maximum bytes that can be written to a Cloud Storage file before a new file is created. Min 1 KB, max 10 GiB.
The maxBytes limit may be exceeded in cases where messages are larger than the limit.`,
						},
						"max_duration": {
							Type:     schema.TypeString,
							Optional: true,
							Description: `The maximum duration that can elapse before a new Cloud Storage file is created. Min 1 minute, max 10 minutes, default 5 minutes.
May not exceed the subscription's acknowledgement deadline.
A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".`,
							Default: "300s",
						},
						"state": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: `An output-only field that indicates whether or not the subscription can receive messages.`,
						},
					},
				},
				ConflictsWith: []string{"push_config", "bigquery_config"},
			},
			"dead_letter_policy": {
				Type:     schema.TypeList,
				Optional: true,
				Description: `A policy that specifies the conditions for dead lettering messages in
this subscription. If dead_letter_policy is not set, dead lettering
is disabled.

The Cloud Pub/Sub service account associated with this subscription's
parent project (i.e.,
service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have
permission to Acknowledge() messages on this subscription.`,
				MaxItems: 1,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"dead_letter_topic": {
							Type:     schema.TypeString,
							Optional: true,
							Description: `The name of the topic to which dead letter messages should be published.
Format is 'projects/{project}/topics/{topic}'.

The Cloud Pub/Sub service account associated with the enclosing subscription's
parent project (i.e.,
service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have
permission to Publish() to this topic.

The operation will fail if the topic does not exist.
Users should ensure that there is a subscription attached to this topic
since messages published to a topic with no subscriptions are lost.`,
						},
						"max_delivery_attempts": {
							Type:     schema.TypeInt,
							Optional: true,
							Description: `The maximum number of delivery attempts for any message. The value must be
between 5 and 100.

The number of delivery attempts is defined as 1 + (the sum of number of
NACKs and number of times the acknowledgement deadline has been exceeded for the message).

A NACK is any call to ModifyAckDeadline with a 0 deadline. Note that
client libraries may automatically extend ack_deadlines.

This field will be honored on a best effort basis.

If this parameter is 0, a default value of 5 is used.`,
						},
					},
				},
			},
			"enable_exactly_once_delivery": {
				Type:     schema.TypeBool,
				Optional: true,
				Description: `If 'true', Pub/Sub provides the following guarantees for the delivery
of a message with a given value of messageId on this Subscriptions':

- The message sent to a subscriber is guaranteed not to be resent before the message's acknowledgement deadline expires.

- An acknowledged message will not be resent to a subscriber.

Note that subscribers may still receive multiple copies of a message when 'enable_exactly_once_delivery'
is true if the message was published multiple times by a publisher client. These copies are considered distinct by Pub/Sub and have distinct messageId values`,
			},
			"enable_message_ordering": {
				Type:     schema.TypeBool,
				Optional: true,
				ForceNew: true,
				Description: `If 'true', messages published with the same orderingKey in PubsubMessage will be delivered to
the subscribers in the order in which they are received by the Pub/Sub system. Otherwise, they
may be delivered in any order.`,
			},
			"expiration_policy": {
				Type:     schema.TypeList,
				Computed: true,
				Optional: true,
				Description: `A policy that specifies the conditions for this subscription's expiration.
A subscription is considered active as long as any connected subscriber
is successfully consuming messages from the subscription or is issuing
operations on the subscription. If expirationPolicy is not set, a default
policy with ttl of 31 days will be used.  If it is set but ttl is "", the
resource never expires.  The minimum allowed value for expirationPolicy.ttl
is 1 day.`,
				MaxItems: 1,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"ttl": {
							Type:             schema.TypeString,
							Required:         true,
							DiffSuppressFunc: comparePubsubSubscriptionExpirationPolicy,
							Description: `Specifies the "time-to-live" duration for an associated resource. The
resource expires if it is not active for a period of ttl.
If ttl is set to "", the associated resource never expires.
A duration in seconds with up to nine fractional digits, terminated by 's'.
Example - "3.5s".`,
						},
					},
				},
			},
			"filter": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
				Description: `The subscription only delivers the messages that match the filter.
Pub/Sub automatically acknowledges the messages that don't match the filter. You can filter messages
by their attributes. The maximum length of a filter is 256 bytes. After creating the subscription,
you can't modify the filter.`,
			},
			"labels": {
				Type:     schema.TypeMap,
				Optional: true,
				Description: `A set of key/value label pairs to assign to this Subscription.


**Note**: This field is non-authoritative, and will only manage the labels present in your configuration.
Please refer to the field 'effective_labels' for all of the labels present on the resource.`,
				Elem: &schema.Schema{Type: schema.TypeString},
			},
			"message_retention_duration": {
				Type:     schema.TypeString,
				Optional: true,
				Description: `How long to retain unacknowledged messages in the subscription's
backlog, from the moment a message is published. If
retain_acked_messages is true, then this also configures the retention
of acknowledged messages, and thus configures how far back in time a
subscriptions.seek can be done. Defaults to 7 days. Cannot be more
than 7 days ('"604800s"') or less than 10 minutes ('"600s"').

A duration in seconds with up to nine fractional digits, terminated
by 's'. Example: '"600.5s"'.`,
				Default: "604800s",
			},
			"push_config": {
				Type:     schema.TypeList,
				Optional: true,
				Description: `If push delivery is used with this subscription, this field is used to
configure it. An empty pushConfig signifies that the subscriber will
pull and ack messages using API methods.`,
				MaxItems: 1,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"push_endpoint": {
							Type:     schema.TypeString,
							Required: true,
							Description: `A URL locating the endpoint to which messages should be pushed.
For example, a Webhook endpoint might use
"https://example.com/push".`,
						},
						"attributes": {
							Type:             schema.TypeMap,
							Optional:         true,
							DiffSuppressFunc: tpgresource.IgnoreMissingKeyInMap("x-goog-version"),
							Description: `Endpoint configuration attributes.

Every endpoint has a set of API supported attributes that can
be used to control different aspects of the message delivery.

The currently supported attribute is x-goog-version, which you
can use to change the format of the pushed message. This
attribute indicates the version of the data expected by
the endpoint. This controls the shape of the pushed message
(i.e., its fields and metadata). The endpoint version is
based on the version of the Pub/Sub API.

If not present during the subscriptions.create call,
it will default to the version of the API used to make
such call. If not present during a subscriptions.modifyPushConfig
call, its value will not be changed. subscriptions.get
calls will always return a valid version, even if the
subscription was created without this attribute.

The possible values for this attribute are:

- v1beta1: uses the push format defined in the v1beta1 Pub/Sub API.
- v1 or v1beta2: uses the push format defined in the v1 Pub/Sub API.`,
							Elem: &schema.Schema{Type: schema.TypeString},
						},
						"no_wrapper": {
							Type:     schema.TypeList,
							Optional: true,
							Description: `When set, the payload to the push endpoint is not wrapped.Sets the
'data' field as the HTTP body for delivery.`,
							MaxItems: 1,
							Elem: &schema.Resource{
								Schema: map[string]*schema.Schema{
									"write_metadata": {
										Type:     schema.TypeBool,
										Required: true,
										Description: `When true, writes the Pub/Sub message metadata to
'x-goog-pubsub-<KEY>:<VAL>' headers of the HTTP request. Writes the
Pub/Sub message attributes to '<KEY>:<VAL>' headers of the HTTP request.`,
									},
								},
							},
						},
						"oidc_token": {
							Type:     schema.TypeList,
							Optional: true,
							Description: `If specified, Pub/Sub will generate and attach an OIDC JWT token as
an Authorization header in the HTTP request for every pushed message.`,
							MaxItems: 1,
							Elem: &schema.Resource{
								Schema: map[string]*schema.Schema{
									"service_account_email": {
										Type:     schema.TypeString,
										Required: true,
										Description: `Service account email to be used for generating the OIDC token.
The caller (for subscriptions.create, subscriptions.patch, and
subscriptions.modifyPushConfig RPCs) must have the
iam.serviceAccounts.actAs permission for the service account.`,
									},
									"audience": {
										Type:     schema.TypeString,
										Optional: true,
										Description: `Audience to be used when generating OIDC token. The audience claim
identifies the recipients that the JWT is intended for. The audience
value is a single case-sensitive string. Having multiple values (array)
for the audience field is not supported. More info about the OIDC JWT
token audience here: https://tools.ietf.org/html/rfc7519#section-4.1.3
Note: if not specified, the Push endpoint URL will be used.`,
									},
								},
							},
						},
					},
				},
				ConflictsWith: []string{"bigquery_config", "cloud_storage_config"},
			},
			"retain_acked_messages": {
				Type:     schema.TypeBool,
				Optional: true,
				Description: `Indicates whether to retain acknowledged messages. If 'true', then
messages are not expunged from the subscription's backlog, even if
they are acknowledged, until they fall out of the
messageRetentionDuration window.`,
			},
			"retry_policy": {
				Type:     schema.TypeList,
				Optional: true,
				Description: `A policy that specifies how Pub/Sub retries message delivery for this subscription.

If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers.
RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message`,
				MaxItems: 1,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"maximum_backoff": {
							Type:             schema.TypeString,
							Computed:         true,
							Optional:         true,
							DiffSuppressFunc: tpgresource.DurationDiffSuppress,
							Description: `The maximum delay between consecutive deliveries of a given message. Value should be between 0 and 600 seconds. Defaults to 600 seconds.
A duration in seconds with up to nine fractional digits, terminated by 's'. Example: "3.5s".`,
						},
						"minimum_backoff": {
							Type:             schema.TypeString,
							Computed:         true,
							Optional:         true,
							DiffSuppressFunc: tpgresource.DurationDiffSuppress,
							Description: `The minimum delay between consecutive deliveries of a given message. Value should be between 0 and 600 seconds. Defaults to 10 seconds.
A duration in seconds with up to nine fractional digits, terminated by 's'. Example: "3.5s".`,
						},
					},
				},
			},
			"effective_labels": {
				Type:        schema.TypeMap,
				Computed:    true,
				Description: `All of labels (key/value pairs) present on the resource in GCP, including the labels configured through Terraform, other clients and services.`,
				Elem:        &schema.Schema{Type: schema.TypeString},
			},
			"terraform_labels": {
				Type:     schema.TypeMap,
				Computed: true,
				Description: `The combination of labels configured directly on the resource
 and default labels configured on the provider.`,
				Elem: &schema.Schema{Type: schema.TypeString},
			},
			"project": {
				Type:     schema.TypeString,
				Optional: true,
				Computed: true,
				ForceNew: true,
			},
		},
		UseJSONNumber: true,
	}
}

func resourcePubsubSubscriptionCreate(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	obj := make(map[string]interface{})
	nameProp, err := expandPubsubSubscriptionName(d.Get("name"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("name"); !tpgresource.IsEmptyValue(reflect.ValueOf(nameProp)) && (ok || !reflect.DeepEqual(v, nameProp)) {
		obj["name"] = nameProp
	}
	topicProp, err := expandPubsubSubscriptionTopic(d.Get("topic"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("topic"); !tpgresource.IsEmptyValue(reflect.ValueOf(topicProp)) && (ok || !reflect.DeepEqual(v, topicProp)) {
		obj["topic"] = topicProp
	}
	bigqueryConfigProp, err := expandPubsubSubscriptionBigqueryConfig(d.Get("bigquery_config"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("bigquery_config"); !tpgresource.IsEmptyValue(reflect.ValueOf(bigqueryConfigProp)) && (ok || !reflect.DeepEqual(v, bigqueryConfigProp)) {
		obj["bigqueryConfig"] = bigqueryConfigProp
	}
	cloudStorageConfigProp, err := expandPubsubSubscriptionCloudStorageConfig(d.Get("cloud_storage_config"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("cloud_storage_config"); !tpgresource.IsEmptyValue(reflect.ValueOf(cloudStorageConfigProp)) && (ok || !reflect.DeepEqual(v, cloudStorageConfigProp)) {
		obj["cloudStorageConfig"] = cloudStorageConfigProp
	}
	pushConfigProp, err := expandPubsubSubscriptionPushConfig(d.Get("push_config"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("push_config"); !tpgresource.IsEmptyValue(reflect.ValueOf(pushConfigProp)) && (ok || !reflect.DeepEqual(v, pushConfigProp)) {
		obj["pushConfig"] = pushConfigProp
	}
	ackDeadlineSecondsProp, err := expandPubsubSubscriptionAckDeadlineSeconds(d.Get("ack_deadline_seconds"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("ack_deadline_seconds"); !tpgresource.IsEmptyValue(reflect.ValueOf(ackDeadlineSecondsProp)) && (ok || !reflect.DeepEqual(v, ackDeadlineSecondsProp)) {
		obj["ackDeadlineSeconds"] = ackDeadlineSecondsProp
	}
	messageRetentionDurationProp, err := expandPubsubSubscriptionMessageRetentionDuration(d.Get("message_retention_duration"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("message_retention_duration"); !tpgresource.IsEmptyValue(reflect.ValueOf(messageRetentionDurationProp)) && (ok || !reflect.DeepEqual(v, messageRetentionDurationProp)) {
		obj["messageRetentionDuration"] = messageRetentionDurationProp
	}
	retainAckedMessagesProp, err := expandPubsubSubscriptionRetainAckedMessages(d.Get("retain_acked_messages"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("retain_acked_messages"); !tpgresource.IsEmptyValue(reflect.ValueOf(retainAckedMessagesProp)) && (ok || !reflect.DeepEqual(v, retainAckedMessagesProp)) {
		obj["retainAckedMessages"] = retainAckedMessagesProp
	}
	expirationPolicyProp, err := expandPubsubSubscriptionExpirationPolicy(d.Get("expiration_policy"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("expiration_policy"); ok || !reflect.DeepEqual(v, expirationPolicyProp) {
		obj["expirationPolicy"] = expirationPolicyProp
	}
	filterProp, err := expandPubsubSubscriptionFilter(d.Get("filter"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("filter"); !tpgresource.IsEmptyValue(reflect.ValueOf(filterProp)) && (ok || !reflect.DeepEqual(v, filterProp)) {
		obj["filter"] = filterProp
	}
	deadLetterPolicyProp, err := expandPubsubSubscriptionDeadLetterPolicy(d.Get("dead_letter_policy"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("dead_letter_policy"); ok || !reflect.DeepEqual(v, deadLetterPolicyProp) {
		obj["deadLetterPolicy"] = deadLetterPolicyProp
	}
	retryPolicyProp, err := expandPubsubSubscriptionRetryPolicy(d.Get("retry_policy"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("retry_policy"); !tpgresource.IsEmptyValue(reflect.ValueOf(retryPolicyProp)) && (ok || !reflect.DeepEqual(v, retryPolicyProp)) {
		obj["retryPolicy"] = retryPolicyProp
	}
	enableMessageOrderingProp, err := expandPubsubSubscriptionEnableMessageOrdering(d.Get("enable_message_ordering"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("enable_message_ordering"); !tpgresource.IsEmptyValue(reflect.ValueOf(enableMessageOrderingProp)) && (ok || !reflect.DeepEqual(v, enableMessageOrderingProp)) {
		obj["enableMessageOrdering"] = enableMessageOrderingProp
	}
	enableExactlyOnceDeliveryProp, err := expandPubsubSubscriptionEnableExactlyOnceDelivery(d.Get("enable_exactly_once_delivery"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("enable_exactly_once_delivery"); !tpgresource.IsEmptyValue(reflect.ValueOf(enableExactlyOnceDeliveryProp)) && (ok || !reflect.DeepEqual(v, enableExactlyOnceDeliveryProp)) {
		obj["enableExactlyOnceDelivery"] = enableExactlyOnceDeliveryProp
	}
	labelsProp, err := expandPubsubSubscriptionEffectiveLabels(d.Get("effective_labels"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("effective_labels"); !tpgresource.IsEmptyValue(reflect.ValueOf(labelsProp)) && (ok || !reflect.DeepEqual(v, labelsProp)) {
		obj["labels"] = labelsProp
	}

	obj, err = resourcePubsubSubscriptionEncoder(d, meta, obj)
	if err != nil {
		return err
	}

	url, err := tpgresource.ReplaceVars(d, config, "{{PubsubBasePath}}projects/{{project}}/subscriptions/{{name}}")
	if err != nil {
		return err
	}

	log.Printf("[DEBUG] Creating new Subscription: %#v", obj)
	billingProject := ""

	project, err := tpgresource.GetProject(d, config)
	if err != nil {
		return fmt.Errorf("Error fetching project for Subscription: %s", err)
	}
	billingProject = project

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
		Config:    config,
		Method:    "PUT",
		Project:   billingProject,
		RawURL:    url,
		UserAgent: userAgent,
		Body:      obj,
		Timeout:   d.Timeout(schema.TimeoutCreate),
	})
	if err != nil {
		return fmt.Errorf("Error creating Subscription: %s", err)
	}

	// Store the ID now
	id, err := tpgresource.ReplaceVars(d, config, "projects/{{project}}/subscriptions/{{name}}")
	if err != nil {
		return fmt.Errorf("Error constructing id: %s", err)
	}
	d.SetId(id)

	err = transport_tpg.PollingWaitTime(resourcePubsubSubscriptionPollRead(d, meta), transport_tpg.PollCheckForExistence, "Creating Subscription", d.Timeout(schema.TimeoutCreate), 1)
	if err != nil {
		log.Printf("[ERROR] Unable to confirm eventually consistent Subscription %q finished updating: %q", d.Id(), err)
	}

	log.Printf("[DEBUG] Finished creating Subscription %q: %#v", d.Id(), res)

	return resourcePubsubSubscriptionRead(d, meta)
}

func resourcePubsubSubscriptionPollRead(d *schema.ResourceData, meta interface{}) transport_tpg.PollReadFunc {
	return func() (map[string]interface{}, error) {
		config := meta.(*transport_tpg.Config)

		url, err := tpgresource.ReplaceVars(d, config, "{{PubsubBasePath}}projects/{{project}}/subscriptions/{{name}}")

		if err != nil {
			return nil, err
		}

		billingProject := ""

		project, err := tpgresource.GetProject(d, config)
		if err != nil {
			return nil, fmt.Errorf("Error fetching project for Subscription: %s", err)
		}
		billingProject = project

		// err == nil indicates that the billing_project value was found
		if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
			billingProject = bp
		}

		userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
		if err != nil {
			return nil, err
		}

		res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
			Config:    config,
			Method:    "GET",
			Project:   billingProject,
			RawURL:    url,
			UserAgent: userAgent,
		})
		if err != nil {
			return res, err
		}
		return res, nil
	}
}

func resourcePubsubSubscriptionRead(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	url, err := tpgresource.ReplaceVars(d, config, "{{PubsubBasePath}}projects/{{project}}/subscriptions/{{name}}")
	if err != nil {
		return err
	}

	billingProject := ""

	project, err := tpgresource.GetProject(d, config)
	if err != nil {
		return fmt.Errorf("Error fetching project for Subscription: %s", err)
	}
	billingProject = project

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
		Config:    config,
		Method:    "GET",
		Project:   billingProject,
		RawURL:    url,
		UserAgent: userAgent,
	})
	if err != nil {
		return transport_tpg.HandleNotFoundError(err, d, fmt.Sprintf("PubsubSubscription %q", d.Id()))
	}

	if err := d.Set("project", project); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}

	if err := d.Set("name", flattenPubsubSubscriptionName(res["name"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("topic", flattenPubsubSubscriptionTopic(res["topic"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("labels", flattenPubsubSubscriptionLabels(res["labels"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("bigquery_config", flattenPubsubSubscriptionBigqueryConfig(res["bigqueryConfig"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("cloud_storage_config", flattenPubsubSubscriptionCloudStorageConfig(res["cloudStorageConfig"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("push_config", flattenPubsubSubscriptionPushConfig(res["pushConfig"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("ack_deadline_seconds", flattenPubsubSubscriptionAckDeadlineSeconds(res["ackDeadlineSeconds"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("message_retention_duration", flattenPubsubSubscriptionMessageRetentionDuration(res["messageRetentionDuration"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("retain_acked_messages", flattenPubsubSubscriptionRetainAckedMessages(res["retainAckedMessages"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("expiration_policy", flattenPubsubSubscriptionExpirationPolicy(res["expirationPolicy"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("filter", flattenPubsubSubscriptionFilter(res["filter"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("dead_letter_policy", flattenPubsubSubscriptionDeadLetterPolicy(res["deadLetterPolicy"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("retry_policy", flattenPubsubSubscriptionRetryPolicy(res["retryPolicy"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("enable_message_ordering", flattenPubsubSubscriptionEnableMessageOrdering(res["enableMessageOrdering"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("enable_exactly_once_delivery", flattenPubsubSubscriptionEnableExactlyOnceDelivery(res["enableExactlyOnceDelivery"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("terraform_labels", flattenPubsubSubscriptionTerraformLabels(res["labels"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}
	if err := d.Set("effective_labels", flattenPubsubSubscriptionEffectiveLabels(res["labels"], d, config)); err != nil {
		return fmt.Errorf("Error reading Subscription: %s", err)
	}

	return nil
}

func resourcePubsubSubscriptionUpdate(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	billingProject := ""

	project, err := tpgresource.GetProject(d, config)
	if err != nil {
		return fmt.Errorf("Error fetching project for Subscription: %s", err)
	}
	billingProject = project

	obj := make(map[string]interface{})
	bigqueryConfigProp, err := expandPubsubSubscriptionBigqueryConfig(d.Get("bigquery_config"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("bigquery_config"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, bigqueryConfigProp)) {
		obj["bigqueryConfig"] = bigqueryConfigProp
	}
	cloudStorageConfigProp, err := expandPubsubSubscriptionCloudStorageConfig(d.Get("cloud_storage_config"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("cloud_storage_config"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, cloudStorageConfigProp)) {
		obj["cloudStorageConfig"] = cloudStorageConfigProp
	}
	pushConfigProp, err := expandPubsubSubscriptionPushConfig(d.Get("push_config"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("push_config"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, pushConfigProp)) {
		obj["pushConfig"] = pushConfigProp
	}
	ackDeadlineSecondsProp, err := expandPubsubSubscriptionAckDeadlineSeconds(d.Get("ack_deadline_seconds"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("ack_deadline_seconds"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, ackDeadlineSecondsProp)) {
		obj["ackDeadlineSeconds"] = ackDeadlineSecondsProp
	}
	messageRetentionDurationProp, err := expandPubsubSubscriptionMessageRetentionDuration(d.Get("message_retention_duration"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("message_retention_duration"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, messageRetentionDurationProp)) {
		obj["messageRetentionDuration"] = messageRetentionDurationProp
	}
	retainAckedMessagesProp, err := expandPubsubSubscriptionRetainAckedMessages(d.Get("retain_acked_messages"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("retain_acked_messages"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, retainAckedMessagesProp)) {
		obj["retainAckedMessages"] = retainAckedMessagesProp
	}
	expirationPolicyProp, err := expandPubsubSubscriptionExpirationPolicy(d.Get("expiration_policy"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("expiration_policy"); ok || !reflect.DeepEqual(v, expirationPolicyProp) {
		obj["expirationPolicy"] = expirationPolicyProp
	}
	deadLetterPolicyProp, err := expandPubsubSubscriptionDeadLetterPolicy(d.Get("dead_letter_policy"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("dead_letter_policy"); ok || !reflect.DeepEqual(v, deadLetterPolicyProp) {
		obj["deadLetterPolicy"] = deadLetterPolicyProp
	}
	retryPolicyProp, err := expandPubsubSubscriptionRetryPolicy(d.Get("retry_policy"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("retry_policy"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, retryPolicyProp)) {
		obj["retryPolicy"] = retryPolicyProp
	}
	enableExactlyOnceDeliveryProp, err := expandPubsubSubscriptionEnableExactlyOnceDelivery(d.Get("enable_exactly_once_delivery"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("enable_exactly_once_delivery"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, enableExactlyOnceDeliveryProp)) {
		obj["enableExactlyOnceDelivery"] = enableExactlyOnceDeliveryProp
	}
	labelsProp, err := expandPubsubSubscriptionEffectiveLabels(d.Get("effective_labels"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("effective_labels"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, labelsProp)) {
		obj["labels"] = labelsProp
	}

	obj, err = resourcePubsubSubscriptionUpdateEncoder(d, meta, obj)
	if err != nil {
		return err
	}

	url, err := tpgresource.ReplaceVars(d, config, "{{PubsubBasePath}}projects/{{project}}/subscriptions/{{name}}")
	if err != nil {
		return err
	}

	log.Printf("[DEBUG] Updating Subscription %q: %#v", d.Id(), obj)
	updateMask := []string{}

	if d.HasChange("bigquery_config") {
		updateMask = append(updateMask, "bigqueryConfig")
	}

	if d.HasChange("cloud_storage_config") {
		updateMask = append(updateMask, "cloudStorageConfig")
	}

	if d.HasChange("push_config") {
		updateMask = append(updateMask, "pushConfig")
	}

	if d.HasChange("ack_deadline_seconds") {
		updateMask = append(updateMask, "ackDeadlineSeconds")
	}

	if d.HasChange("message_retention_duration") {
		updateMask = append(updateMask, "messageRetentionDuration")
	}

	if d.HasChange("retain_acked_messages") {
		updateMask = append(updateMask, "retainAckedMessages")
	}

	if d.HasChange("expiration_policy") {
		updateMask = append(updateMask, "expirationPolicy")
	}

	if d.HasChange("dead_letter_policy") {
		updateMask = append(updateMask, "deadLetterPolicy")
	}

	if d.HasChange("retry_policy") {
		updateMask = append(updateMask, "retryPolicy")
	}

	if d.HasChange("enable_exactly_once_delivery") {
		updateMask = append(updateMask, "enableExactlyOnceDelivery")
	}

	if d.HasChange("effective_labels") {
		updateMask = append(updateMask, "labels")
	}
	// updateMask is a URL parameter but not present in the schema, so ReplaceVars
	// won't set it
	url, err = transport_tpg.AddQueryParams(url, map[string]string{"updateMask": strings.Join(updateMask, ",")})
	if err != nil {
		return err
	}

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	// if updateMask is empty we are not updating anything so skip the post
	if len(updateMask) > 0 {
		res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
			Config:    config,
			Method:    "PATCH",
			Project:   billingProject,
			RawURL:    url,
			UserAgent: userAgent,
			Body:      obj,
			Timeout:   d.Timeout(schema.TimeoutUpdate),
		})

		if err != nil {
			return fmt.Errorf("Error updating Subscription %q: %s", d.Id(), err)
		} else {
			log.Printf("[DEBUG] Finished updating Subscription %q: %#v", d.Id(), res)
		}

	}

	return resourcePubsubSubscriptionRead(d, meta)
}

func resourcePubsubSubscriptionDelete(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	billingProject := ""

	project, err := tpgresource.GetProject(d, config)
	if err != nil {
		return fmt.Errorf("Error fetching project for Subscription: %s", err)
	}
	billingProject = project

	url, err := tpgresource.ReplaceVars(d, config, "{{PubsubBasePath}}projects/{{project}}/subscriptions/{{name}}")
	if err != nil {
		return err
	}

	var obj map[string]interface{}
	log.Printf("[DEBUG] Deleting Subscription %q", d.Id())

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
		Config:    config,
		Method:    "DELETE",
		Project:   billingProject,
		RawURL:    url,
		UserAgent: userAgent,
		Body:      obj,
		Timeout:   d.Timeout(schema.TimeoutDelete),
	})
	if err != nil {
		return transport_tpg.HandleNotFoundError(err, d, "Subscription")
	}

	log.Printf("[DEBUG] Finished deleting Subscription %q: %#v", d.Id(), res)
	return nil
}

func resourcePubsubSubscriptionImport(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
	config := meta.(*transport_tpg.Config)
	if err := tpgresource.ParseImportId([]string{
		"^projects/(?P<project>[^/]+)/subscriptions/(?P<name>[^/]+)$",
		"^(?P<project>[^/]+)/(?P<name>[^/]+)$",
		"^(?P<name>[^/]+)$",
	}, d, config); err != nil {
		return nil, err
	}

	// Replace import id for the resource id
	id, err := tpgresource.ReplaceVars(d, config, "projects/{{project}}/subscriptions/{{name}}")
	if err != nil {
		return nil, fmt.Errorf("Error constructing id: %s", err)
	}
	d.SetId(id)

	return []*schema.ResourceData{d}, nil
}

func flattenPubsubSubscriptionName(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return v
	}
	return tpgresource.NameFromSelfLinkStateFunc(v)
}

func flattenPubsubSubscriptionTopic(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return v
	}
	return tpgresource.ConvertSelfLinkToV1(v.(string))
}

func flattenPubsubSubscriptionLabels(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return v
	}

	transformed := make(map[string]interface{})
	if l, ok := d.GetOkExists("labels"); ok {
		for k := range l.(map[string]interface{}) {
			transformed[k] = v.(map[string]interface{})[k]
		}
	}

	return transformed
}

func flattenPubsubSubscriptionBigqueryConfig(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["table"] =
		flattenPubsubSubscriptionBigqueryConfigTable(original["table"], d, config)
	transformed["use_topic_schema"] =
		flattenPubsubSubscriptionBigqueryConfigUseTopicSchema(original["useTopicSchema"], d, config)
	transformed["use_table_schema"] =
		flattenPubsubSubscriptionBigqueryConfigUseTableSchema(original["useTableSchema"], d, config)
	transformed["write_metadata"] =
		flattenPubsubSubscriptionBigqueryConfigWriteMetadata(original["writeMetadata"], d, config)
	transformed["drop_unknown_fields"] =
		flattenPubsubSubscriptionBigqueryConfigDropUnknownFields(original["dropUnknownFields"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionBigqueryConfigTable(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionBigqueryConfigUseTopicSchema(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionBigqueryConfigUseTableSchema(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionBigqueryConfigWriteMetadata(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionBigqueryConfigDropUnknownFields(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionCloudStorageConfig(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["bucket"] =
		flattenPubsubSubscriptionCloudStorageConfigBucket(original["bucket"], d, config)
	transformed["filename_prefix"] =
		flattenPubsubSubscriptionCloudStorageConfigFilenamePrefix(original["filenamePrefix"], d, config)
	transformed["filename_suffix"] =
		flattenPubsubSubscriptionCloudStorageConfigFilenameSuffix(original["filenameSuffix"], d, config)
	transformed["max_duration"] =
		flattenPubsubSubscriptionCloudStorageConfigMaxDuration(original["maxDuration"], d, config)
	transformed["max_bytes"] =
		flattenPubsubSubscriptionCloudStorageConfigMaxBytes(original["maxBytes"], d, config)
	transformed["state"] =
		flattenPubsubSubscriptionCloudStorageConfigState(original["state"], d, config)
	transformed["avro_config"] =
		flattenPubsubSubscriptionCloudStorageConfigAvroConfig(original["avroConfig"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionCloudStorageConfigBucket(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionCloudStorageConfigFilenamePrefix(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionCloudStorageConfigFilenameSuffix(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionCloudStorageConfigMaxDuration(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionCloudStorageConfigMaxBytes(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	// Handles the string fixed64 format
	if strVal, ok := v.(string); ok {
		if intVal, err := tpgresource.StringToFixed64(strVal); err == nil {
			return intVal
		}
	}

	// number values are represented as float64
	if floatVal, ok := v.(float64); ok {
		intVal := int(floatVal)
		return intVal
	}

	return v // let terraform core handle it otherwise
}

func flattenPubsubSubscriptionCloudStorageConfigState(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionCloudStorageConfigAvroConfig(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["write_metadata"] =
		flattenPubsubSubscriptionCloudStorageConfigAvroConfigWriteMetadata(original["writeMetadata"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionCloudStorageConfigAvroConfigWriteMetadata(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionPushConfig(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["oidc_token"] =
		flattenPubsubSubscriptionPushConfigOidcToken(original["oidcToken"], d, config)
	transformed["push_endpoint"] =
		flattenPubsubSubscriptionPushConfigPushEndpoint(original["pushEndpoint"], d, config)
	transformed["attributes"] =
		flattenPubsubSubscriptionPushConfigAttributes(original["attributes"], d, config)
	transformed["no_wrapper"] =
		flattenPubsubSubscriptionPushConfigNoWrapper(original["noWrapper"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionPushConfigOidcToken(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["service_account_email"] =
		flattenPubsubSubscriptionPushConfigOidcTokenServiceAccountEmail(original["serviceAccountEmail"], d, config)
	transformed["audience"] =
		flattenPubsubSubscriptionPushConfigOidcTokenAudience(original["audience"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionPushConfigOidcTokenServiceAccountEmail(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionPushConfigOidcTokenAudience(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionPushConfigPushEndpoint(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionPushConfigAttributes(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionPushConfigNoWrapper(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}

	original := v.(map[string]interface{})
	transformed := make(map[string]interface{})

	if original["writeMetadata"] == nil {
		transformed["write_metadata"] = false
	} else {
		transformed["write_metadata"] = original["writeMetadata"]
	}

	return []interface{}{transformed}
}

func flattenPubsubSubscriptionAckDeadlineSeconds(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	// Handles the string fixed64 format
	if strVal, ok := v.(string); ok {
		if intVal, err := tpgresource.StringToFixed64(strVal); err == nil {
			return intVal
		}
	}

	// number values are represented as float64
	if floatVal, ok := v.(float64); ok {
		intVal := int(floatVal)
		return intVal
	}

	return v // let terraform core handle it otherwise
}

func flattenPubsubSubscriptionMessageRetentionDuration(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionRetainAckedMessages(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionExpirationPolicy(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	transformed := make(map[string]interface{})
	transformed["ttl"] =
		flattenPubsubSubscriptionExpirationPolicyTtl(original["ttl"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionExpirationPolicyTtl(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionFilter(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionDeadLetterPolicy(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["dead_letter_topic"] =
		flattenPubsubSubscriptionDeadLetterPolicyDeadLetterTopic(original["deadLetterTopic"], d, config)
	transformed["max_delivery_attempts"] =
		flattenPubsubSubscriptionDeadLetterPolicyMaxDeliveryAttempts(original["maxDeliveryAttempts"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionDeadLetterPolicyDeadLetterTopic(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionDeadLetterPolicyMaxDeliveryAttempts(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	// Handles the string fixed64 format
	if strVal, ok := v.(string); ok {
		if intVal, err := tpgresource.StringToFixed64(strVal); err == nil {
			return intVal
		}
	}

	// number values are represented as float64
	if floatVal, ok := v.(float64); ok {
		intVal := int(floatVal)
		return intVal
	}

	return v // let terraform core handle it otherwise
}

func flattenPubsubSubscriptionRetryPolicy(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return nil
	}
	original := v.(map[string]interface{})
	if len(original) == 0 {
		return nil
	}
	transformed := make(map[string]interface{})
	transformed["minimum_backoff"] =
		flattenPubsubSubscriptionRetryPolicyMinimumBackoff(original["minimumBackoff"], d, config)
	transformed["maximum_backoff"] =
		flattenPubsubSubscriptionRetryPolicyMaximumBackoff(original["maximumBackoff"], d, config)
	return []interface{}{transformed}
}
func flattenPubsubSubscriptionRetryPolicyMinimumBackoff(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionRetryPolicyMaximumBackoff(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionEnableMessageOrdering(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionEnableExactlyOnceDelivery(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenPubsubSubscriptionTerraformLabels(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	if v == nil {
		return v
	}

	transformed := make(map[string]interface{})
	if l, ok := d.GetOkExists("terraform_labels"); ok {
		for k := range l.(map[string]interface{}) {
			transformed[k] = v.(map[string]interface{})[k]
		}
	}

	return transformed
}

func flattenPubsubSubscriptionEffectiveLabels(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func expandPubsubSubscriptionName(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return tpgresource.ReplaceVars(d, config, "projects/{{project}}/subscriptions/{{name}}")
}

func expandPubsubSubscriptionTopic(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	project, err := tpgresource.GetProject(d, config)
	if err != nil {
		return "", err
	}

	topic := d.Get("topic").(string)

	re := regexp.MustCompile(`projects\/(.*)\/topics\/(.*)`)
	match := re.FindStringSubmatch(topic)
	if len(match) == 3 {
		return topic, nil
	} else {
		// If no full topic given, we expand it to a full topic on the same project
		fullTopic := fmt.Sprintf("projects/%s/topics/%s", project, topic)
		if err := d.Set("topic", fullTopic); err != nil {
			return nil, fmt.Errorf("Error setting topic: %s", err)
		}
		return fullTopic, nil
	}
}

func expandPubsubSubscriptionBigqueryConfig(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedTable, err := expandPubsubSubscriptionBigqueryConfigTable(original["table"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedTable); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["table"] = transformedTable
	}

	transformedUseTopicSchema, err := expandPubsubSubscriptionBigqueryConfigUseTopicSchema(original["use_topic_schema"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedUseTopicSchema); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["useTopicSchema"] = transformedUseTopicSchema
	}

	transformedUseTableSchema, err := expandPubsubSubscriptionBigqueryConfigUseTableSchema(original["use_table_schema"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedUseTableSchema); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["useTableSchema"] = transformedUseTableSchema
	}

	transformedWriteMetadata, err := expandPubsubSubscriptionBigqueryConfigWriteMetadata(original["write_metadata"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedWriteMetadata); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["writeMetadata"] = transformedWriteMetadata
	}

	transformedDropUnknownFields, err := expandPubsubSubscriptionBigqueryConfigDropUnknownFields(original["drop_unknown_fields"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedDropUnknownFields); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["dropUnknownFields"] = transformedDropUnknownFields
	}

	return transformed, nil
}

func expandPubsubSubscriptionBigqueryConfigTable(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionBigqueryConfigUseTopicSchema(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionBigqueryConfigUseTableSchema(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionBigqueryConfigWriteMetadata(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionBigqueryConfigDropUnknownFields(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfig(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedBucket, err := expandPubsubSubscriptionCloudStorageConfigBucket(original["bucket"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedBucket); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["bucket"] = transformedBucket
	}

	transformedFilenamePrefix, err := expandPubsubSubscriptionCloudStorageConfigFilenamePrefix(original["filename_prefix"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedFilenamePrefix); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["filenamePrefix"] = transformedFilenamePrefix
	}

	transformedFilenameSuffix, err := expandPubsubSubscriptionCloudStorageConfigFilenameSuffix(original["filename_suffix"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedFilenameSuffix); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["filenameSuffix"] = transformedFilenameSuffix
	}

	transformedMaxDuration, err := expandPubsubSubscriptionCloudStorageConfigMaxDuration(original["max_duration"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedMaxDuration); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["maxDuration"] = transformedMaxDuration
	}

	transformedMaxBytes, err := expandPubsubSubscriptionCloudStorageConfigMaxBytes(original["max_bytes"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedMaxBytes); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["maxBytes"] = transformedMaxBytes
	}

	transformedState, err := expandPubsubSubscriptionCloudStorageConfigState(original["state"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedState); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["state"] = transformedState
	}

	transformedAvroConfig, err := expandPubsubSubscriptionCloudStorageConfigAvroConfig(original["avro_config"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedAvroConfig); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["avroConfig"] = transformedAvroConfig
	}

	return transformed, nil
}

func expandPubsubSubscriptionCloudStorageConfigBucket(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfigFilenamePrefix(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfigFilenameSuffix(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfigMaxDuration(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfigMaxBytes(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfigState(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionCloudStorageConfigAvroConfig(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedWriteMetadata, err := expandPubsubSubscriptionCloudStorageConfigAvroConfigWriteMetadata(original["write_metadata"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedWriteMetadata); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["writeMetadata"] = transformedWriteMetadata
	}

	return transformed, nil
}

func expandPubsubSubscriptionCloudStorageConfigAvroConfigWriteMetadata(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionPushConfig(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedOidcToken, err := expandPubsubSubscriptionPushConfigOidcToken(original["oidc_token"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedOidcToken); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["oidcToken"] = transformedOidcToken
	}

	transformedPushEndpoint, err := expandPubsubSubscriptionPushConfigPushEndpoint(original["push_endpoint"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedPushEndpoint); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["pushEndpoint"] = transformedPushEndpoint
	}

	transformedAttributes, err := expandPubsubSubscriptionPushConfigAttributes(original["attributes"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedAttributes); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["attributes"] = transformedAttributes
	}

	transformedNoWrapper, err := expandPubsubSubscriptionPushConfigNoWrapper(original["no_wrapper"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedNoWrapper); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["noWrapper"] = transformedNoWrapper
	}

	return transformed, nil
}

func expandPubsubSubscriptionPushConfigOidcToken(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedServiceAccountEmail, err := expandPubsubSubscriptionPushConfigOidcTokenServiceAccountEmail(original["service_account_email"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedServiceAccountEmail); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["serviceAccountEmail"] = transformedServiceAccountEmail
	}

	transformedAudience, err := expandPubsubSubscriptionPushConfigOidcTokenAudience(original["audience"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedAudience); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["audience"] = transformedAudience
	}

	return transformed, nil
}

func expandPubsubSubscriptionPushConfigOidcTokenServiceAccountEmail(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionPushConfigOidcTokenAudience(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionPushConfigPushEndpoint(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionPushConfigAttributes(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (map[string]string, error) {
	if v == nil {
		return map[string]string{}, nil
	}
	m := make(map[string]string)
	for k, val := range v.(map[string]interface{}) {
		m[k] = val.(string)
	}
	return m, nil
}

func expandPubsubSubscriptionPushConfigNoWrapper(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedWriteMetadata, err := expandPubsubSubscriptionPushConfigNoWrapperWriteMetadata(original["write_metadata"], d, config)
	if err != nil {
		return nil, err
	} else {
		transformed["writeMetadata"] = transformedWriteMetadata
	}

	return transformed, nil
}

func expandPubsubSubscriptionPushConfigNoWrapperWriteMetadata(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionAckDeadlineSeconds(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionMessageRetentionDuration(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionRetainAckedMessages(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionExpirationPolicy(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 {
		return nil, nil
	}

	if l[0] == nil {
		transformed := make(map[string]interface{})
		return transformed, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedTtl, err := expandPubsubSubscriptionExpirationPolicyTtl(original["ttl"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedTtl); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["ttl"] = transformedTtl
	}

	return transformed, nil
}

func expandPubsubSubscriptionExpirationPolicyTtl(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionFilter(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionDeadLetterPolicy(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedDeadLetterTopic, err := expandPubsubSubscriptionDeadLetterPolicyDeadLetterTopic(original["dead_letter_topic"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedDeadLetterTopic); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["deadLetterTopic"] = transformedDeadLetterTopic
	}

	transformedMaxDeliveryAttempts, err := expandPubsubSubscriptionDeadLetterPolicyMaxDeliveryAttempts(original["max_delivery_attempts"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedMaxDeliveryAttempts); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["maxDeliveryAttempts"] = transformedMaxDeliveryAttempts
	}

	return transformed, nil
}

func expandPubsubSubscriptionDeadLetterPolicyDeadLetterTopic(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionDeadLetterPolicyMaxDeliveryAttempts(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionRetryPolicy(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	l := v.([]interface{})
	if len(l) == 0 || l[0] == nil {
		return nil, nil
	}
	raw := l[0]
	original := raw.(map[string]interface{})
	transformed := make(map[string]interface{})

	transformedMinimumBackoff, err := expandPubsubSubscriptionRetryPolicyMinimumBackoff(original["minimum_backoff"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedMinimumBackoff); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["minimumBackoff"] = transformedMinimumBackoff
	}

	transformedMaximumBackoff, err := expandPubsubSubscriptionRetryPolicyMaximumBackoff(original["maximum_backoff"], d, config)
	if err != nil {
		return nil, err
	} else if val := reflect.ValueOf(transformedMaximumBackoff); val.IsValid() && !tpgresource.IsEmptyValue(val) {
		transformed["maximumBackoff"] = transformedMaximumBackoff
	}

	return transformed, nil
}

func expandPubsubSubscriptionRetryPolicyMinimumBackoff(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionRetryPolicyMaximumBackoff(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionEnableMessageOrdering(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionEnableExactlyOnceDelivery(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandPubsubSubscriptionEffectiveLabels(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (map[string]string, error) {
	if v == nil {
		return map[string]string{}, nil
	}
	m := make(map[string]string)
	for k, val := range v.(map[string]interface{}) {
		m[k] = val.(string)
	}
	return m, nil
}

func resourcePubsubSubscriptionEncoder(d *schema.ResourceData, meta interface{}, obj map[string]interface{}) (map[string]interface{}, error) {
	delete(obj, "name")
	return obj, nil
}

func resourcePubsubSubscriptionUpdateEncoder(d *schema.ResourceData, meta interface{}, obj map[string]interface{}) (map[string]interface{}, error) {
	newObj := make(map[string]interface{})
	newObj["subscription"] = obj
	return newObj, nil
}