Forms urls and support get url for yandex-export artifact

post-processor/yandex-export/artifact.go

@@ -8,6 +8,7 @@ const BuilderId = "packer.post-processor.yandex-export"
 
 type Artifact struct {
 	paths []string
+	urls  []string
 }
 
 func (*Artifact) BuilderId() string {
@@ -28,6 +29,11 @@ func (a *Artifact) String() string {
 	return fmt.Sprintf("Exported artifacts in: %s", a.paths)
 }
 
+func (a *Artifact) Url() string {
+	// print url for first path
+	return a.urls[0]
+}
+
 func (*Artifact) State(name string) interface{} {
 	return nil
 }

post-processor/yandex-export/post-processor.go

@@ -24,6 +24,8 @@ import (
 	"github.com/hashicorp/packer/template/interpolate"
 )
 
+const defaultStorageEndpoint = "storage.yandexcloud.net"
+
 type Config struct {
 	common.PackerConfig `mapstructure:",squash"`
 
@@ -36,7 +38,7 @@ type Config struct {
 	// Alternatively you may set value by environment variable YC_FOLDER_ID.
 	FolderID string `mapstructure:"folder_id" required:"true"`
 	// Service Account ID with proper permission to modify an instance, create and attach disk and
-	// make upload to specific Yandex Object Storage paths
+	// make upload to specific Yandex Object Storage paths.
 	ServiceAccountID string `mapstructure:"service_account_id" required:"true"`
 	// The size of the disk in GB. This defaults to `100`, which is 100GB.
 	DiskSizeGb int `mapstructure:"disk_size" required:"false"`
@@ -234,7 +236,7 @@ func (p *PostProcessor) PostProcess(ctx context.Context, ui packer.Ui, artifact
 	steps := []multistep.Step{
 		&yandex.StepCreateSSHKey{
 			Debug:        p.config.PackerDebug,
-			DebugKeyPath: fmt.Sprintf("yc_pp_%s.pem", p.config.PackerBuildName),
+			DebugKeyPath: fmt.Sprintf("yc_export_pp_%s.pem", p.config.PackerBuildName),
 		},
 		&yandex.StepCreateInstance{
 			Debug:         p.config.PackerDebug,
@@ -248,7 +250,10 @@ func (p *PostProcessor) PostProcess(ctx context.Context, ui packer.Ui, artifact
 	p.runner = common.NewRunner(steps, p.config.PackerConfig, ui)
 	p.runner.Run(ctx, state)
 
-	result := &Artifact{paths: p.config.Paths}
+	result := &Artifact{
+		paths: p.config.Paths,
+		urls:  formUrls(p.config.Paths),
+	}
 
 	return result, false, false, nil
 }
@@ -271,3 +276,12 @@ func ycSaneDefaults() yandex.Config {
 		StateTimeout:        3 * time.Minute,
 	}
 }
+
+func formUrls(paths []string) []string {
+	result := []string{}
+	for _, path := range paths {
+		url := fmt.Sprintf("https://%s/%s", defaultStorageEndpoint, strings.TrimPrefix(path, "s3://"))
+		result = append(result, url)
+	}
+	return result
+}

post-processor/yandex-export/post-processor_test.go

@@ -3,6 +3,8 @@ package yandexexport
 import (
 	"testing"
 
+	"github.com/stretchr/testify/require"
+
 	"github.com/hashicorp/packer/helper/multistep"
 )
 
@@ -64,3 +66,49 @@ func TestPostProcessor_Configure(t *testing.T) {
 		})
 	}
 }
+
+func Test_formUrls(t *testing.T) {
+	type args struct {
+		paths []string
+	}
+	tests := []struct {
+		name       string
+		args       args
+		wantResult []string
+	}{
+		{
+			name: "empty list",
+			args: args{
+				paths: []string{},
+			},
+			wantResult: []string{},
+		},
+		{
+			name: "one element",
+			args: args{
+				paths: []string{"s3://bucket1/object1"},
+			},
+			wantResult: []string{"https://" + defaultStorageEndpoint + "/bucket1/object1"},
+		},
+		{
+			name: "several elements",
+			args: args{
+				paths: []string{
+					"s3://bucket1/object1",
+					"s3://bucket-name/object-with/prefix/filename.blob",
+					"s3://bucket-too/foo/bar.test",
+				},
+			},
+			wantResult: []string{
+				"https://" + defaultStorageEndpoint + "/bucket1/object1",
+				"https://" + defaultStorageEndpoint + "/bucket-name/object-with/prefix/filename.blob",
+				"https://" + defaultStorageEndpoint + "/bucket-too/foo/bar.test",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			require.Equal(t, tt.wantResult, formUrls(tt.args.paths))
+		})
+	}
+}