Adding Eventarc Channel Resource support for TPG (#6529) (#13021)

Co-authored-by: Riley Karson <rileykarson@google.com>
Fixes #12517

Signed-off-by: Modular Magician <magic-modules@google.com>

Signed-off-by: Modular Magician <magic-modules@google.com>

.changelog/6529.txt

@@ -0,0 +1,6 @@
+```release-note:new-resource
+google_eventarc_channel
+```
+```release-note:enhancement
+google_eventarc_trigger: Added field `channel` to `google_eventarc_trigger`
+```

google/provider_dcl_resources.go

@@ -42,6 +42,7 @@ var dclResources = map[string]*schema.Resource{
 	"google_dataplex_lake":                                      resourceDataplexLake(),
 	"google_dataplex_zone":                                      resourceDataplexZone(),
 	"google_dataproc_workflow_template":                         resourceDataprocWorkflowTemplate(),
+	"google_eventarc_channel":                                   resourceEventarcChannel(),
 	"google_eventarc_trigger":                                   resourceEventarcTrigger(),
 	"google_firebaserules_release":                              resourceFirebaserulesRelease(),
 	"google_firebaserules_ruleset":                              resourceFirebaserulesRuleset(),

google/resource_eventarc_channel.go

@@ -0,0 +1,355 @@
+// ----------------------------------------------------------------------------
+//
+//     ***     AUTO GENERATED CODE    ***    Type: DCL     ***
+//
+// ----------------------------------------------------------------------------
+//
+//     This file is managed by Magic Modules (https://github.com/GoogleCloudPlatform/magic-modules)
+//     and is based on the DCL (https://github.com/GoogleCloudPlatform/declarative-resource-client-library).
+//     Changes will need to be made to the DCL or Magic Modules instead of here.
+//
+//     We are not currently able to accept contributions to this file. If changes
+//     are required, please file an issue at https://github.com/hashicorp/terraform-provider-google/issues/new/choose
+//
+// ----------------------------------------------------------------------------
+
+package google
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+	dcl "github.com/GoogleCloudPlatform/declarative-resource-client-library/dcl"
+	eventarc "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/eventarc"
+)
+
+func resourceEventarcChannel() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceEventarcChannelCreate,
+		Read:   resourceEventarcChannelRead,
+		Update: resourceEventarcChannelUpdate,
+		Delete: resourceEventarcChannelDelete,
+
+		Importer: &schema.ResourceImporter{
+			State: resourceEventarcChannelImport,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(20 * time.Minute),
+			Update: schema.DefaultTimeout(20 * time.Minute),
+			Delete: schema.DefaultTimeout(20 * time.Minute),
+		},
+
+		Schema: map[string]*schema.Schema{
+			"location": {
+				Type:        schema.TypeString,
+				Required:    true,
+				ForceNew:    true,
+				Description: "The location for the resource",
+			},
+
+			"name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				ForceNew:    true,
+				Description: "Required. The resource name of the channel. Must be unique within the location on the project.",
+			},
+
+			"crypto_key_name": {
+				Type:             schema.TypeString,
+				Optional:         true,
+				DiffSuppressFunc: compareSelfLinkOrResourceName,
+				Description:      "Optional. Resource name of a KMS crypto key (managed by the user) used to encrypt/decrypt their event data. It must match the pattern `projects/*/locations/*/keyRings/*/cryptoKeys/*`.",
+			},
+
+			"project": {
+				Type:             schema.TypeString,
+				Computed:         true,
+				Optional:         true,
+				ForceNew:         true,
+				DiffSuppressFunc: compareSelfLinkOrResourceName,
+				Description:      "The project for the resource",
+			},
+
+			"third_party_provider": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				ForceNew:    true,
+				Description: "The name of the event provider (e.g. Eventarc SaaS partner) associated with the channel. This provider will be granted permissions to publish events to the channel. Format: `projects/{project}/locations/{location}/providers/{provider_id}`.",
+			},
+
+			"activation_token": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Output only. The activation token for the channel. The token must be used by the provider to register the channel for publishing.",
+			},
+
+			"create_time": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Output only. The creation time.",
+			},
+
+			"pubsub_topic": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Output only. The name of the Pub/Sub topic created and managed by Eventarc system as a transport for the event delivery. Format: `projects/{project}/topics/{topic_id}`.",
+			},
+
+			"state": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Output only. The state of a Channel. Possible values: STATE_UNSPECIFIED, PENDING, ACTIVE, INACTIVE",
+			},
+
+			"uid": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Output only. Server assigned unique identifier for the channel. The value is a UUID4 string and guaranteed to remain unchanged until the resource is deleted.",
+			},
+
+			"update_time": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Output only. The last-modified time.",
+			},
+		},
+	}
+}
+
+func resourceEventarcChannelCreate(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	project, err := getProject(d, config)
+	if err != nil {
+		return err
+	}
+
+	obj := &eventarc.Channel{
+		Location:           dcl.String(d.Get("location").(string)),
+		Name:               dcl.String(d.Get("name").(string)),
+		CryptoKeyName:      dcl.String(d.Get("crypto_key_name").(string)),
+		Project:            dcl.String(project),
+		ThirdPartyProvider: dcl.String(d.Get("third_party_provider").(string)),
+	}
+
+	id, err := obj.ID()
+	if err != nil {
+		return fmt.Errorf("error constructing id: %s", err)
+	}
+	d.SetId(id)
+	directive := CreateDirective
+	userAgent, err := generateUserAgentString(d, config.userAgent)
+	if err != nil {
+		return err
+	}
+	billingProject := project
+	// err == nil indicates that the billing_project value was found
+	if bp, err := getBillingProject(d, config); err == nil {
+		billingProject = bp
+	}
+	client := NewDCLEventarcClient(config, userAgent, billingProject, d.Timeout(schema.TimeoutCreate))
+	if bp, err := replaceVars(d, config, client.Config.BasePath); err != nil {
+		d.SetId("")
+		return fmt.Errorf("Could not format %q: %w", client.Config.BasePath, err)
+	} else {
+		client.Config.BasePath = bp
+	}
+	res, err := client.ApplyChannel(context.Background(), obj, directive...)
+
+	if _, ok := err.(dcl.DiffAfterApplyError); ok {
+		log.Printf("[DEBUG] Diff after apply returned from the DCL: %s", err)
+	} else if err != nil {
+		// The resource didn't actually create
+		d.SetId("")
+		return fmt.Errorf("Error creating Channel: %s", err)
+	}
+
+	log.Printf("[DEBUG] Finished creating Channel %q: %#v", d.Id(), res)
+
+	return resourceEventarcChannelRead(d, meta)
+}
+
+func resourceEventarcChannelRead(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	project, err := getProject(d, config)
+	if err != nil {
+		return err
+	}
+
+	obj := &eventarc.Channel{
+		Location:           dcl.String(d.Get("location").(string)),
+		Name:               dcl.String(d.Get("name").(string)),
+		CryptoKeyName:      dcl.String(d.Get("crypto_key_name").(string)),
+		Project:            dcl.String(project),
+		ThirdPartyProvider: dcl.String(d.Get("third_party_provider").(string)),
+	}
+
+	userAgent, err := generateUserAgentString(d, config.userAgent)
+	if err != nil {
+		return err
+	}
+	billingProject := project
+	// err == nil indicates that the billing_project value was found
+	if bp, err := getBillingProject(d, config); err == nil {
+		billingProject = bp
+	}
+	client := NewDCLEventarcClient(config, userAgent, billingProject, d.Timeout(schema.TimeoutRead))
+	if bp, err := replaceVars(d, config, client.Config.BasePath); err != nil {
+		d.SetId("")
+		return fmt.Errorf("Could not format %q: %w", client.Config.BasePath, err)
+	} else {
+		client.Config.BasePath = bp
+	}
+	res, err := client.GetChannel(context.Background(), obj)
+	if err != nil {
+		resourceName := fmt.Sprintf("EventarcChannel %q", d.Id())
+		return handleNotFoundDCLError(err, d, resourceName)
+	}
+
+	if err = d.Set("location", res.Location); err != nil {
+		return fmt.Errorf("error setting location in state: %s", err)
+	}
+	if err = d.Set("name", res.Name); err != nil {
+		return fmt.Errorf("error setting name in state: %s", err)
+	}
+	if err = d.Set("crypto_key_name", res.CryptoKeyName); err != nil {
+		return fmt.Errorf("error setting crypto_key_name in state: %s", err)
+	}
+	if err = d.Set("project", res.Project); err != nil {
+		return fmt.Errorf("error setting project in state: %s", err)
+	}
+	if err = d.Set("third_party_provider", res.ThirdPartyProvider); err != nil {
+		return fmt.Errorf("error setting third_party_provider in state: %s", err)
+	}
+	if err = d.Set("activation_token", res.ActivationToken); err != nil {
+		return fmt.Errorf("error setting activation_token in state: %s", err)
+	}
+	if err = d.Set("create_time", res.CreateTime); err != nil {
+		return fmt.Errorf("error setting create_time in state: %s", err)
+	}
+	if err = d.Set("pubsub_topic", res.PubsubTopic); err != nil {
+		return fmt.Errorf("error setting pubsub_topic in state: %s", err)
+	}
+	if err = d.Set("state", res.State); err != nil {
+		return fmt.Errorf("error setting state in state: %s", err)
+	}
+	if err = d.Set("uid", res.Uid); err != nil {
+		return fmt.Errorf("error setting uid in state: %s", err)
+	}
+	if err = d.Set("update_time", res.UpdateTime); err != nil {
+		return fmt.Errorf("error setting update_time in state: %s", err)
+	}
+
+	return nil
+}
+func resourceEventarcChannelUpdate(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	project, err := getProject(d, config)
+	if err != nil {
+		return err
+	}
+
+	obj := &eventarc.Channel{
+		Location:           dcl.String(d.Get("location").(string)),
+		Name:               dcl.String(d.Get("name").(string)),
+		CryptoKeyName:      dcl.String(d.Get("crypto_key_name").(string)),
+		Project:            dcl.String(project),
+		ThirdPartyProvider: dcl.String(d.Get("third_party_provider").(string)),
+	}
+	directive := UpdateDirective
+	userAgent, err := generateUserAgentString(d, config.userAgent)
+	if err != nil {
+		return err
+	}
+
+	billingProject := ""
+	// err == nil indicates that the billing_project value was found
+	if bp, err := getBillingProject(d, config); err == nil {
+		billingProject = bp
+	}
+	client := NewDCLEventarcClient(config, userAgent, billingProject, d.Timeout(schema.TimeoutUpdate))
+	if bp, err := replaceVars(d, config, client.Config.BasePath); err != nil {
+		d.SetId("")
+		return fmt.Errorf("Could not format %q: %w", client.Config.BasePath, err)
+	} else {
+		client.Config.BasePath = bp
+	}
+	res, err := client.ApplyChannel(context.Background(), obj, directive...)
+
+	if _, ok := err.(dcl.DiffAfterApplyError); ok {
+		log.Printf("[DEBUG] Diff after apply returned from the DCL: %s", err)
+	} else if err != nil {
+		// The resource didn't actually create
+		d.SetId("")
+		return fmt.Errorf("Error updating Channel: %s", err)
+	}
+
+	log.Printf("[DEBUG] Finished creating Channel %q: %#v", d.Id(), res)
+
+	return resourceEventarcChannelRead(d, meta)
+}
+
+func resourceEventarcChannelDelete(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	project, err := getProject(d, config)
+	if err != nil {
+		return err
+	}
+
+	obj := &eventarc.Channel{
+		Location:           dcl.String(d.Get("location").(string)),
+		Name:               dcl.String(d.Get("name").(string)),
+		CryptoKeyName:      dcl.String(d.Get("crypto_key_name").(string)),
+		Project:            dcl.String(project),
+		ThirdPartyProvider: dcl.String(d.Get("third_party_provider").(string)),
+	}
+
+	log.Printf("[DEBUG] Deleting Channel %q", d.Id())
+	userAgent, err := generateUserAgentString(d, config.userAgent)
+	if err != nil {
+		return err
+	}
+	billingProject := project
+	// err == nil indicates that the billing_project value was found
+	if bp, err := getBillingProject(d, config); err == nil {
+		billingProject = bp
+	}
+	client := NewDCLEventarcClient(config, userAgent, billingProject, d.Timeout(schema.TimeoutDelete))
+	if bp, err := replaceVars(d, config, client.Config.BasePath); err != nil {
+		d.SetId("")
+		return fmt.Errorf("Could not format %q: %w", client.Config.BasePath, err)
+	} else {
+		client.Config.BasePath = bp
+	}
+	if err := client.DeleteChannel(context.Background(), obj); err != nil {
+		return fmt.Errorf("Error deleting Channel: %s", err)
+	}
+
+	log.Printf("[DEBUG] Finished deleting Channel %q", d.Id())
+	return nil
+}
+
+func resourceEventarcChannelImport(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
+	config := meta.(*Config)
+
+	if err := parseImportId([]string{
+		"projects/(?P<project>[^/]+)/locations/(?P<location>[^/]+)/channels/(?P<name>[^/]+)",
+		"(?P<project>[^/]+)/(?P<location>[^/]+)/(?P<name>[^/]+)",
+		"(?P<location>[^/]+)/(?P<name>[^/]+)",
+	}, d, config); err != nil {
+		return nil, err
+	}
+
+	// Replace import id for the resource id
+	id, err := replaceVarsForId(d, config, "projects/{{project}}/locations/{{location}}/channels/{{name}}")
+	if err != nil {
+		return nil, fmt.Errorf("Error constructing id: %s", err)
+	}
+	d.SetId(id)
+
+	return []*schema.ResourceData{d}, nil
+}