Update Terraform plugin sdk v2

CHANGELOG.md

@@ -1,4 +1,7 @@
 ## v0.2.4 (Unreleased)
+### Improvements
+* Upgrade Terraform Plugin SDK to v2 ([#67](https://github.com/mercari/terraform-provider-spinnaker/pull/67)
+
 ### Bug fixes
 * Fixed data source not showing in Terraform Registry. ([#66](https://github.com/mercari/terraform-provider-spinnaker/pull/66))
 

go.mod

@@ -3,10 +3,13 @@ module github.com/mercari/terraform-provider-spinnaker
 go 1.13
 
 require (
+	github.com/armon/go-radix v1.0.0 // indirect
+	github.com/aws/aws-sdk-go v1.30.12 // indirect
 	github.com/ghodss/yaml v1.0.0
-	github.com/hashicorp/terraform v0.12.29
-	github.com/hashicorp/terraform-plugin-sdk v1.7.0
+	github.com/hashicorp/terraform-plugin-sdk/v2 v2.0.2-0.20200828083434-d39628234432
+	github.com/mattn/go-colorable v0.1.1 // indirect
 	github.com/mitchellh/mapstructure v1.2.2
+	github.com/posener/complete v1.2.1 // indirect
 	github.com/spf13/pflag v1.0.5
 	github.com/spinnaker/spin v0.0.0-20190530150642-535d2dc1b985
 )

main.go

@@ -1,15 +1,30 @@
 package main
 
 import (
-	"github.com/hashicorp/terraform-plugin-sdk/plugin"
-	"github.com/hashicorp/terraform-plugin-sdk/terraform"
+	"context"
+	"flag"
+	"log"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/plugin"
 	"github.com/mercari/terraform-provider-spinnaker/spinnaker"
 )
 
 func main() {
-	plugin.Serve(&plugin.ServeOpts{
-		ProviderFunc: func() terraform.ResourceProvider {
-			return spinnaker.Provider()
-		},
-	})
+	var debugMode bool
+
+	flag.BoolVar(&debugMode, "debuggable", false, "set to true to run the provider with support for debuggers like delve")
+	flag.Parse()
+
+	if debugMode {
+		err := plugin.Debug(context.Background(), "registry.terraform.io/mercari/spinnaker",
+			&plugin.ServeOpts{
+				ProviderFunc: spinnaker.Provider,
+			})
+		if err != nil {
+			log.Println(err.Error())
+		}
+	} else {
+		plugin.Serve(&plugin.ServeOpts{
+			ProviderFunc: spinnaker.Provider})
+	}
 }

spinnaker/api/application.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/mitchellh/mapstructure"
 	gate "github.com/spinnaker/spin/cmd/gateclient"
 )

spinnaker/api/canary_config.go

@@ -7,7 +7,7 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/mitchellh/mapstructure"
 	gate "github.com/spinnaker/spin/cmd/gateclient"
 )

spinnaker/api/project.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/mitchellh/mapstructure"
 	gate "github.com/spinnaker/spin/cmd/gateclient"
 )

spinnaker/data_source_spinnaker_application.go

@@ -1,11 +1,12 @@
 package spinnaker
 
 import (
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
 func datasourceApplication() *schema.Resource {
 	return &schema.Resource{
+		Description: "Provides a Spinnaker application resource",
 		Schema: map[string]*schema.Schema{
 			"name": {
 				Type:         schema.TypeString,
@@ -35,6 +36,6 @@ func datasourceApplication() *schema.Resource {
 				Computed: true,
 			},
 		},
-		Read: resourceSpinnakerProjectRead,
+		ReadContext: resourceSpinnakerApplicationRead,
 	}
 }

spinnaker/data_source_spinnaker_application_test.go

@@ -6,8 +6,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/hashicorp/terraform-plugin-sdk/helper/acctest"
-	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/acctest"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 )
 
 func TestAccDataSourceSpinnakerApplication_basic(t *testing.T) {

spinnaker/data_source_spinnaker_canary_config.go

@@ -1,11 +1,12 @@
 package spinnaker
 
 import (
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
 func datasourceCanaryConfig() *schema.Resource {
 	return &schema.Resource{
+		Description: "Provides a Spinnaker canary config resource",
 		Schema: map[string]*schema.Schema{
 			"id": {
 				Description: "Canary config id",
@@ -45,6 +46,6 @@ func datasourceCanaryConfig() *schema.Resource {
 				},
 			},
 		},
-		Read: resourceSpinnakerCanaryConfigRead,
+		ReadContext: resourceSpinnakerCanaryConfigRead,
 	}
 }

spinnaker/data_source_spinnaker_pipeline.go

@@ -1,11 +1,12 @@
 package spinnaker
 
 import (
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
 func datasourcePipeline() *schema.Resource {
 	return &schema.Resource{
+		DeprecationMessage: "Pipeline deprecated because is not HCL native. We plan to support in the next major release",
 		Schema: map[string]*schema.Schema{
 			"application": {
 				Type:         schema.TypeString,

spinnaker/data_source_spinnaker_project.go

@@ -1,11 +1,12 @@
 package spinnaker
 
 import (
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
 func datasourceProject() *schema.Resource {
 	return &schema.Resource{
+		Description: "Provides a Spinnaker project resource",
 		Schema: map[string]*schema.Schema{
 			"id": {
 				Type:     schema.TypeString,
@@ -29,6 +30,6 @@ func datasourceProject() *schema.Resource {
 				},
 			},
 		},
-		Read: resourceSpinnakerProjectRead,
+		ReadContext: resourceSpinnakerProjectRead,
 	}
 }

spinnaker/provider.go

@@ -1,7 +1,7 @@
 package spinnaker
 
 import (
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/spf13/pflag"
 	gate "github.com/spinnaker/spin/cmd/gateclient"
 )

spinnaker/provider_test.go

@@ -1,19 +1,20 @@
 package spinnaker
 
 import (
+	"context"
 	"os"
 	"testing"
 
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
-	"github.com/hashicorp/terraform-plugin-sdk/terraform"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
 )
 
-var testAccProviders map[string]terraform.ResourceProvider
+var testAccProviders map[string]*schema.Provider
 var testAccProvider *schema.Provider
 
 func init() {
 	testAccProvider = Provider()
-	testAccProviders = map[string]terraform.ResourceProvider{
+	testAccProviders = map[string]*schema.Provider{
 		"spinnaker": testAccProvider,
 	}
 }
@@ -22,9 +23,9 @@ func testAccPreCheck(t *testing.T) {
 	if os.Getenv("GATE_ENDPOINT") == "" {
 		t.Fatal("GATE_ENDPOINT must be set for acceptance tests")
 	}
-	err := testAccProvider.Configure(terraform.NewResourceConfigRaw(nil))
+	err := testAccProvider.Configure(context.Background(), terraform.NewResourceConfigRaw(nil))
 	if err != nil {
-		t.Fatalf("err: %s", err)
+		t.Fatalf("err: %v", err)
 	}
 }
 
@@ -33,7 +34,3 @@ func TestProvider(t *testing.T) {
 		t.Fatalf("err: %s", err)
 	}
 }
-
-func TestProvider_impl(t *testing.T) {
-	var _ terraform.ResourceProvider = Provider()
-}

spinnaker/resource_application.go

@@ -1,11 +1,14 @@
 package spinnaker
 
 import (
+	"context"
 	"fmt"
 	"regexp"
 	"strings"
 
-	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/mercari/terraform-provider-spinnaker/spinnaker/api"
 )
 
@@ -15,6 +18,7 @@ const (
 
 func resourceSpinnakerApplication() *schema.Resource {
 	return &schema.Resource{
+		Description: "Provides a Spinnaker application resource",
 		Schema: map[string]*schema.Schema{
 			"application": {
 				Description:   "Name of the Application",
@@ -58,13 +62,12 @@ func resourceSpinnakerApplication() *schema.Resource {
 				},
 			},
 		},
-		Create: resourceSpinnakerApplicationCreate,
-		Read:   resourceSpinnakerApplicationRead,
-		Update: resourceSpinnakerApplicationUpdate,
-		Delete: resourceSpinnakerApplicationDelete,
-		Exists: resourceSpinnakerApplicationExists,
+		CreateContext: resourceSpinnakerApplicationCreate,
+		ReadContext:   resourceSpinnakerApplicationRead,
+		UpdateContext: resourceSpinnakerApplicationUpdate,
+		DeleteContext: resourceSpinnakerApplicationDelete,
 		Importer: &schema.ResourceImporter{
-			State: resourceSpinnakerApplicationImport,
+			StateContext: resourceSpinnakerApplicationImport,
 		},
 	}
 }
@@ -88,32 +91,34 @@ type Permissions struct {
 	Write   []string `json:"WRITE"`
 }
 
-func resourceSpinnakerApplicationCreate(d *schema.ResourceData, meta interface{}) error {
+func resourceSpinnakerApplicationCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
 	clientConfig := meta.(gateConfig)
+	var diags diag.Diagnostics
 	client := clientConfig.client
 	appName := api.GetApplicationName(d)
 
 	task, err := api.NewCreateApplicationTask(d)
 	if err != nil {
-		return err
+		return diag.FromErr(err)
 	}
 
 	if err := api.CreateApplication(client, task); err != nil {
-		return err
+		return diag.FromErr(err)
 	}
 
 	d.SetId(appName)
-	return resourceSpinnakerApplicationRead(d, meta)
+	return diags
 }
 
-func resourceSpinnakerApplicationRead(d *schema.ResourceData, meta interface{}) error {
+func resourceSpinnakerApplicationRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
 	clientConfig := meta.(gateConfig)
+	var diags diag.Diagnostics
 	client := clientConfig.client
 	appName := api.GetApplicationName(d)
 
 	app := &applicationRead{}
 	if err := api.GetApplication(client, appName, app); err != nil {
-		return err
+		return diag.FromErr(err)
 	}
 
 	if app == nil {
@@ -143,66 +148,46 @@ func resourceSpinnakerApplicationRead(d *schema.ResourceData, meta interface{})
 	if v := app.Attributes.Permissions; v != nil {
 		tfPermissions, err := buildTerraformPermissions(v)
 		if err != nil {
-			return err
+			return diag.FromErr(err)
 		}
 
 		d.Set("permissions", tfPermissions)
 	}
 
-	return nil
+	return diags
 }
 
-func resourceSpinnakerApplicationUpdate(d *schema.ResourceData, meta interface{}) error {
+func resourceSpinnakerApplicationUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
 	clientConfig := meta.(gateConfig)
 	client := clientConfig.client
 	task, err := api.NewCreateApplicationTask(d)
 	if err != nil {
-		return err
+		return diag.FromErr(err)
 	}
 
 	if err := api.CreateApplication(client, task); err != nil {
-		return err
+		return diag.FromErr(err)
 	}
-	return resourceSpinnakerApplicationRead(d, meta)
+	return resourceSpinnakerApplicationRead(ctx, d, meta)
 }
 
-func resourceSpinnakerApplicationDelete(d *schema.ResourceData, meta interface{}) error {
+func resourceSpinnakerApplicationDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
 	clientConfig := meta.(gateConfig)
+	var diags diag.Diagnostics
 	client := clientConfig.client
 	appName := api.GetApplicationName(d)
 
 	if err := api.DeleteApplication(client, appName); err != nil {
-		return err
+		return diag.FromErr(err)
 	}
 
 	d.SetId("")
-	return nil
-}
-
-func resourceSpinnakerApplicationExists(d *schema.ResourceData, meta interface{}) (bool, error) {
-	clientConfig := meta.(gateConfig)
-	client := clientConfig.client
-	appName := api.GetApplicationName(d)
-
-	var app applicationRead
-	if err := api.GetApplication(client, appName, &app); err != nil {
-		errmsg := err.Error()
-		if strings.Contains(errmsg, "not found") {
-			return false, nil
-		}
-		return false, err
-	}
-
-	if app.Name == "" {
-		return false, nil
-	}
-
-	return true, nil
+	return diags
 }
 
-func resourceSpinnakerApplicationImport(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
-	if err := resourceSpinnakerApplicationRead(d, meta); err != nil {
-		return nil, err
+func resourceSpinnakerApplicationImport(ctx context.Context, d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
+	if diags := resourceSpinnakerApplicationRead(context.Background(), d, meta); diags.HasError() {
+		return nil, fmt.Errorf("failed to read spinnaker application")
 	}
 	return []*schema.ResourceData{d}, nil
 }