Cut version 1.0.0-rc1

When using ssh_key_name, ssh_private_key file must be given,
or ssh_agent_auth enabled.

When automatically retrieving the winrm password, if ssh_key_name is
given, ssh_private_key_file must also be given.

CHANGELOG.md

@@ -1,43 +1,4 @@
-## 1.0.0 (April 4, 2017)
-
-### BUG FIXES:
-
-* builder/googlecompute: Use "default" service account. [GH-4749]
-
-### IMPROVEMENTS:
-* More diligently try to complete azure-setup.sh. [GH-4752]
-
-## 1.0.0-rc3 (March 30, 2017)
-
-### BUG FIXES:
-* core: fix version number
-* communicator/ssh: don't return error if we can't close connection. #4741
-
-## 1.0.0-rc2 (March 29, 2017)
-
-### BUG FIXES:
-
-* core: Invoking packer `--help` or `--version` now exits with status 0.
-    [GH-4723]
-* core: show correct step name when debugging. [GH-4672]
-* builder/virtualbox: fix `none` communicator by allowing skipping upload of
-    version file. [GH-4678]
-* communicator/ssh: fix nil pointer error. [GH-4690]
-* builder/hyper-v: Don't wait for shutdown_command to return. [GH-4691]
-* builder/amazon: Fix b/c issue by reporting again the tags we create.
-    [GH-4704]
-* builder/virtualbox: retry removing floppy controller. [GH-4705]
-
-### IMRPOVEMENTS:
-
-* builder/ansible: Clearer error message when we have problems getting the
-    ansible version. [GH-4694]
-* builder/amazon-chroot: Ability to give an empty list in `copy_files` to
-    prevent the default `/etc/resolv.conf` file from being copied. If `copy_files`
-    isn't given at all, the default behavior remains. [GH-4708]
-
-
-## 1.0.0-rc1 (March 16, 2017)
+## 1.0rc1 (March 16, 2017)
 
 ### BUG FIXES:
 
@@ -53,10 +14,6 @@
 
 ## 0.12.3 (March 1, 2017)
 
-### BACKWARDS INCOMPATIBILITIES:
-
-* provisioner/ansible: by default, the staging dir will be randomized. [GH-4472]
-
 ### FEATURES:
 
 * **New builder:** `ebs-surrogate` for building AMIs from EBS volumes. [GH-4351]
@@ -73,6 +30,7 @@
 * communicator/winrm: support ProxyFromEnvironment. [GH-4463]
 * core: make VNC links clickable in terminal. [GH-4497] [GH-4498]
 * post-processor/amazon-import: support AMI attributes on import [GH-4216]
+* provisioner/ansible: use randomized staging dir [GH-4472]
 * communicator/ssh: Use SSH agent when enabled for bastion step. [GH-4598]
 * builder/amazon: enable ena when `enhanced_networking` is set. [GH-4578]
 * builder/vmware-esxi: try for longer to connect to vnc port. [GH-4480]

README.md

@@ -27,19 +27,14 @@ comes out of the box with support for the following platforms:
 
 * Amazon EC2 (AMI). Both EBS-backed and instance-store AMIs
 * Azure
-* CloudStack
 * DigitalOcean
 * Docker
 * Google Compute Engine
-* Hyper-V
-* 1&1
 * OpenStack
 * Parallels
-* ProfitBricks
 * QEMU. Both KVM and Xen images.
-* Triton (Joyent Public Cloud)
-* VMware
 * VirtualBox
+* VMware
 
 Support for other platforms can be added via plugins.
 

builder/amazon/chroot/builder.go

@@ -87,6 +87,10 @@ func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
 		b.config.ChrootMounts = make([][]string, 0)
 	}
 
+	if b.config.CopyFiles == nil {
+		b.config.CopyFiles = make([]string, 0)
+	}
+
 	if len(b.config.ChrootMounts) == 0 {
 		b.config.ChrootMounts = [][]string{
 			{"proc", "proc", "/proc"},
@@ -97,12 +101,8 @@ func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
 		}
 	}
 
-	// set default copy file if we're not giving our own
-	if b.config.CopyFiles == nil {
-		b.config.CopyFiles = make([]string, 0)
-		if !b.config.FromScratch {
-			b.config.CopyFiles = []string{"/etc/resolv.conf"}
-		}
+	if len(b.config.CopyFiles) == 0 && !b.config.FromScratch {
+		b.config.CopyFiles = []string{"/etc/resolv.conf"}
 	}
 
 	if b.config.CommandWrapper == "" {

builder/amazon/chroot/builder_test.go

@@ -1,9 +1,8 @@
 package chroot
 
 import (
-	"testing"
-
 	"github.com/mitchellh/packer/packer"
+	"testing"
 )
 
 func testConfig() map[string]interface{} {
@@ -118,33 +117,3 @@ func TestBuilderPrepare_CommandWrapper(t *testing.T) {
 		t.Errorf("err: %s", err)
 	}
 }
-
-func TestBuilderPrepare_CopyFiles(t *testing.T) {
-	b := &Builder{}
-	config := testConfig()
-
-	warnings, err := b.Prepare(config)
-	if len(warnings) > 0 {
-		t.Fatalf("bad: %#v", warnings)
-	}
-	if err != nil {
-		t.Errorf("err: %s", err)
-	}
-
-	if len(b.config.CopyFiles) != 1 && b.config.CopyFiles[0] != "/etc/resolv.conf" {
-		t.Errorf("Was expecting default value for copy_files.")
-	}
-
-	config["copy_files"] = []string{}
-	warnings, err = b.Prepare(config)
-	if len(warnings) > 0 {
-		t.Fatalf("bad: %#v", warnings)
-	}
-	if err != nil {
-		t.Errorf("err: %s", err)
-	}
-
-	if len(b.config.CopyFiles) > 0 {
-		t.Errorf("Was expecting no default value for copy_files.")
-	}
-}

builder/amazon/chroot/communicator.go

@@ -69,10 +69,7 @@ func (c *Communicator) Upload(dst string, r io.Reader, fi *os.FileInfo) error {
 		return fmt.Errorf("Error preparing shell script: %s", err)
 	}
 	defer os.Remove(tf.Name())
-
-	if _, err := io.Copy(tf, r); err != nil {
-		return err
-	}
+	io.Copy(tf, r)
 
 	cpCmd, err := c.CmdWrapper(fmt.Sprintf("cp %s %s", tf.Name(), dst))
 	if err != nil {

builder/amazon/chroot/step_chroot_provision.go

@@ -1,14 +1,14 @@
 package chroot
 
 import (
-	"log"
-
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
+	"log"
 )
 
 // StepChrootProvision provisions the instance within a chroot.
 type StepChrootProvision struct {
+	mounts []string
 }
 
 func (s *StepChrootProvision) Run(state multistep.StateBag) multistep.StepAction {

builder/amazon/chroot/step_mount_device.go

@@ -82,7 +82,7 @@ func (s *StepMountDevice) Run(state multistep.StateBag) multistep.StepAction {
 	ui.Say("Mounting the root device...")
 	stderr := new(bytes.Buffer)
 
-	// build mount options from mount_options config, useful for nouuid options
+	// build mount options from mount_options config, usefull for nouuid options
 	// or other specific device type settings for mount
 	opts := ""
 	if len(s.MountOptions) > 0 {

builder/amazon/chroot/step_prepare_device.go

@@ -2,15 +2,15 @@ package chroot
 
 import (
 	"fmt"
-	"log"
-	"os"
-
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
+	"log"
+	"os"
 )
 
 // StepPrepareDevice finds an available device and sets it.
 type StepPrepareDevice struct {
+	mounts []string
 }
 
 func (s *StepPrepareDevice) Run(state multistep.StateBag) multistep.StepAction {

builder/amazon/common/access_config.go

@@ -66,7 +66,7 @@ func (c *AccessConfig) Config() (*aws.Config, error) {
 func (c *AccessConfig) Region() (string, error) {
 	if c.RawRegion != "" {
 		if !c.SkipValidation {
-			if valid := ValidateRegion(c.RawRegion); !valid {
+			if valid := ValidateRegion(c.RawRegion); valid == false {
 				return "", fmt.Errorf("Not a valid region: %s", c.RawRegion)
 			}
 		}
@@ -85,7 +85,7 @@ func (c *AccessConfig) Region() (string, error) {
 func (c *AccessConfig) Prepare(ctx *interpolate.Context) []error {
 	var errs []error
 	if c.RawRegion != "" && !c.SkipValidation {
-		if valid := ValidateRegion(c.RawRegion); !valid {
+		if valid := ValidateRegion(c.RawRegion); valid == false {
 			errs = append(errs, fmt.Errorf("Unknown region: %s", c.RawRegion))
 		}
 	}
@@ -115,5 +115,5 @@ func GetInstanceMetaData(path string) (contents []byte, err error) {
 	if err != nil {
 		return
 	}
-	return body, err
+	return []byte(body), err
 }

builder/amazon/common/ami_config.go

@@ -48,7 +48,7 @@ func (c *AMIConfig) Prepare(ctx *interpolate.Context) []error {
 
 			if !c.AMISkipRegionValidation {
 				// Verify the region is real
-				if valid := ValidateRegion(region); !valid {
+				if valid := ValidateRegion(region); valid == false {
 					errs = append(errs, fmt.Errorf("Unknown region: %s", region))
 					continue
 				}

builder/amazon/common/cli_config.go

@@ -90,7 +90,10 @@ func (c *CLIConfig) Prepare(name string) error {
 		c.SourceProfile = c.ProfileName
 	}
 	c.profileCred, err = credsFromName(c.SourceProfile)
-	return err
+	if err != nil {
+		return err
+	}
+	return nil
 }
 
 func (c *CLIConfig) getSessionName(rawName string) (string, error) {

builder/amazon/common/state.go

@@ -163,7 +163,7 @@ func WaitForState(conf *StateChangeConf) (i interface{}, err error) {
 	log.Printf("Waiting for state to become: %s", conf.Target)
 
 	sleepSeconds := SleepSeconds()
-	maxTicks := TimeoutSeconds()/sleepSeconds + 1
+	maxTicks := int(TimeoutSeconds()/sleepSeconds) + 1
 	notfoundTick := 0
 
 	for {

builder/amazon/common/step_create_tags.go

@@ -2,6 +2,7 @@ package common
 
 import (
 	"fmt"
+	"log"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
@@ -93,7 +94,6 @@ func (s *StepCreateTags) Run(state multistep.StateBag) multistep.StepAction {
 			ui.Error(err.Error())
 			return multistep.ActionHalt
 		}
-		ReportTags(ui, amiTags)
 
 		ui.Say("Creating snapshot tags")
 		snapshotTags, err := ConvertToEC2Tags(s.SnapshotTags, *ec2conn.Config.Region, sourceAMI, s.Ctx)
@@ -102,7 +102,6 @@ func (s *StepCreateTags) Run(state multistep.StateBag) multistep.StepAction {
 			ui.Error(err.Error())
 			return multistep.ActionHalt
 		}
-		ReportTags(ui, snapshotTags)
 
 		// Retry creating tags for about 2.5 minutes
 		err = retry.Retry(0.2, 30, 11, func() (bool, error) {
@@ -151,13 +150,6 @@ func (s *StepCreateTags) Cleanup(state multistep.StateBag) {
 	// No cleanup...
 }
 
-func ReportTags(ui packer.Ui, tags []*ec2.Tag) {
-	for _, tag := range tags {
-		ui.Message(fmt.Sprintf("Adding tag: \"%s\": \"%s\"",
-			aws.StringValue(tag.Key), aws.StringValue(tag.Value)))
-	}
-}
-
 func ConvertToEC2Tags(tags map[string]string, region, sourceAmiId string, ctx interpolate.Context) ([]*ec2.Tag, error) {
 	var ec2Tags []*ec2.Tag
 	for key, value := range tags {
@@ -171,6 +163,7 @@ func ConvertToEC2Tags(tags map[string]string, region, sourceAmiId string, ctx in
 			return ec2Tags, fmt.Errorf("Error processing tag: %s:%s - %s", key, value, err)
 		}
 
+		log.Printf("Adding tag: \"%s\": \"%s\"", key, interpolatedValue)
 		ec2Tags = append(ec2Tags, &ec2.Tag{
 			Key:   aws.String(key),
 			Value: aws.String(interpolatedValue),

builder/amazon/common/step_encrypted_ami.go

@@ -25,7 +25,7 @@ func (s *StepCreateEncryptedAMICopy) Run(state multistep.StateBag) multistep.Ste
 	// Encrypt boot not set, so skip step
 	if !s.EncryptBootVolume {
 		if kmsKeyId != "" {
-			log.Printf("Ignoring KMS Key ID: %s, encrypted=false", kmsKeyId)
+			log.Printf(fmt.Sprintf("Ignoring KMS Key ID: %s, encrypted=false", kmsKeyId))
 		}
 		return multistep.ActionContinue
 	}

builder/amazon/common/step_run_source_instance.go

@@ -289,8 +289,6 @@ func (s *StepRunSourceInstance) Run(state multistep.StateBag) multistep.StepActi
 		return multistep.ActionHalt
 	}
 
-	ReportTags(ui, ec2Tags)
-
 	_, err = ec2conn.CreateTags(&ec2.CreateTagsInput{
 		Tags:      ec2Tags,
 		Resources: []*string{instance.InstanceId},
@@ -342,10 +340,7 @@ func (s *StepRunSourceInstance) Cleanup(state multistep.StateBag) {
 			Target:  "cancelled",
 		}
 
-		_, err := WaitForState(&stateChange)
-		if err != nil {
-			ui.Error(err.Error())
-		}
+		WaitForState(&stateChange)
 
 	}
 
@@ -362,9 +357,6 @@ func (s *StepRunSourceInstance) Cleanup(state multistep.StateBag) {
 			Target:  "terminated",
 		}
 
-		_, err := WaitForState(&stateChange)
-		if err != nil {
-			ui.Error(err.Error())
-		}
+		WaitForState(&stateChange)
 	}
 }

builder/amazon/common/step_security_group.go

@@ -77,7 +77,7 @@ func (s *StepSecurityGroup) Run(state multistep.StateBag) multistep.StepAction {
 	}
 
 	// We loop and retry this a few times because sometimes the security
-	// group isn't available immediately because AWS resources are eventually
+	// group isn't available immediately because AWS resources are eventaully
 	// consistent.
 	ui.Say(fmt.Sprintf(
 		"Authorizing access to port %d the temporary security group...",

builder/amazon/common/step_source_ami_info.go

@@ -85,7 +85,7 @@ func (s *StepSourceAMIInfo) Run(state multistep.StateBag) multistep.StepAction {
 		return multistep.ActionHalt
 	}
 
-	if len(imageResp.Images) > 1 && !s.AmiFilters.MostRecent {
+	if len(imageResp.Images) > 1 && s.AmiFilters.MostRecent == false {
 		err := fmt.Errorf("Your query returned more than one result. Please try a more specific search, or set most_recent to true.")
 		state.Put("error", err)
 		ui.Error(err.Error())

builder/amazon/common/step_tag_ebs_volumes.go

@@ -44,8 +44,6 @@ func (s *StepTagEBSVolumes) Run(state multistep.StateBag) multistep.StepAction {
 		return multistep.ActionHalt
 	}
 
-	ReportTags(ui, tags)
-
 	_, err = ec2conn.CreateTags(&ec2.CreateTagsInput{
 		Resources: volumeIds,
 		Tags:      tags,

builder/amazon/ebs/tags_acc_test.go

@@ -84,11 +84,11 @@ func checkTags() builderT.TestCheckFunc {
 		})
 
 		if err != nil {
-			return fmt.Errorf("Error retrieving Snapshots for AMI Artifact (%#v) in Tags Test: %s", artifact, err)
+			return fmt.Errorf("Error retreiving Snapshots for AMI Artifcat (%#v) in Tags Test: %s", artifact, err)
 		}
 
 		if len(resp.Snapshots) == 0 {
-			return fmt.Errorf("No Snapshots found for AMI Artifact (%#v) in Tags Test", artifact)
+			return fmt.Errorf("No Snapshots found for AMI Artifcat (%#v) in Tags Test", artifact)
 		}
 
 		// Grab the snapshots, check the tags

builder/amazon/ebsvolume/step_tag_ebs_volumes.go

@@ -50,7 +50,6 @@ func (s *stepTagEBSVolumes) Run(state multistep.StateBag) multistep.StepAction {
 				ui.Error(err.Error())
 				return multistep.ActionHalt
 			}
-			awscommon.ReportTags(ui, tags)
 
 			for _, v := range instance.BlockDeviceMappings {
 				if *v.DeviceName == mapping.DeviceName {

builder/azure/arm/step_get_certificate.go

@@ -13,11 +13,12 @@ import (
 )
 
 type StepGetCertificate struct {
-	client *AzureClient
-	get    func(keyVaultName string, secretName string) (string, error)
-	say    func(message string)
-	error  func(e error)
-	pause  func()
+	client   *AzureClient
+	template string
+	get      func(keyVaultName string, secretName string) (string, error)
+	say      func(message string)
+	error    func(e error)
+	pause    func()
 }
 
 func NewStepGetCertificate(client *AzureClient, ui packer.Ui) *StepGetCertificate {

builder/azure/common/gluestrings.go

@@ -18,5 +18,5 @@ func GlueStrings(a, b string) string {
 		shift++
 	}
 
-	return a[:shift] + b
+	return string(a[:shift]) + b
 }

builder/azure/pkcs12/bmp-string_test.go

@@ -35,7 +35,7 @@ func TestBMPStringDecode(t *testing.T) {
 
 func TestBMPString(t *testing.T) {
 	str, err := bmpString("")
-	if !bytes.Equal(str, []byte{0, 0}) {
+	if bytes.Compare(str, []byte{0, 0}) != 0 {
 		t.Errorf("expected empty string to return double 0, but found: % x", str)
 	}
 	if err != nil {
@@ -44,7 +44,7 @@ func TestBMPString(t *testing.T) {
 
 	// Example from https://tools.ietf.org/html/rfc7292#appendix-B
 	str, err = bmpString("Beavis")
-	if !bytes.Equal(str, []byte{0x00, 0x42, 0x00, 0x65, 0x00, 0x61, 0x00, 0x0076, 0x00, 0x69, 0x00, 0x73, 0x00, 0x00}) {
+	if bytes.Compare(str, []byte{0x00, 0x42, 0x00, 0x65, 0x00, 0x61, 0x00, 0x0076, 0x00, 0x69, 0x00, 0x73, 0x00, 0x00}) != 0 {
 		t.Errorf("expected 'Beavis' to return 0x00 0x42 0x00 0x65 0x00 0x61 0x00 0x76 0x00 0x69 0x00 0x73 0x00 0x00, but found: % x", str)
 	}
 	if err != nil {
@@ -54,7 +54,7 @@ func TestBMPString(t *testing.T) {
 	// some characters from the "Letterlike Symbols Unicode block"
 	tst := "\u2115 - Double-struck N"
 	str, err = bmpString(tst)
-	if !bytes.Equal(str, []byte{0x21, 0x15, 0x00, 0x20, 0x00, 0x2d, 0x00, 0x20, 0x00, 0x44, 0x00, 0x6f, 0x00, 0x75, 0x00, 0x62, 0x00, 0x6c, 0x00, 0x65, 0x00, 0x2d, 0x00, 0x73, 0x00, 0x74, 0x00, 0x72, 0x00, 0x75, 0x00, 0x63, 0x00, 0x6b, 0x00, 0x20, 0x00, 0x4e, 0x00, 0x00}) {
+	if bytes.Compare(str, []byte{0x21, 0x15, 0x00, 0x20, 0x00, 0x2d, 0x00, 0x20, 0x00, 0x44, 0x00, 0x6f, 0x00, 0x75, 0x00, 0x62, 0x00, 0x6c, 0x00, 0x65, 0x00, 0x2d, 0x00, 0x73, 0x00, 0x74, 0x00, 0x72, 0x00, 0x75, 0x00, 0x63, 0x00, 0x6b, 0x00, 0x20, 0x00, 0x4e, 0x00, 0x00}) != 0 {
 		t.Errorf("expected '%s' to return 0x21 0x15 0x00 0x20 0x00 0x2d 0x00 0x20 0x00 0x44 0x00 0x6f 0x00 0x75 0x00 0x62 0x00 0x6c 0x00 0x65 0x00 0x2d 0x00 0x73 0x00 0x74 0x00 0x72 0x00 0x75 0x00 0x63 0x00 0x6b 0x00 0x20 0x00 0x4e 0x00 0x00, but found: % x", tst, str)
 	}
 	if err != nil {

builder/azure/pkcs12/crypto_test.go

@@ -47,7 +47,7 @@ func pbDecrypt(info decryptable, password []byte) (decrypted []byte, err error)
 	if psLen := int(decrypted[len(decrypted)-1]); psLen > 0 && psLen <= cbc.BlockSize() {
 		m := decrypted[:len(decrypted)-psLen]
 		ps := decrypted[len(decrypted)-psLen:]
-		if !bytes.Equal(ps, bytes.Repeat([]byte{byte(psLen)}, psLen)) {
+		if bytes.Compare(ps, bytes.Repeat([]byte{byte(psLen)}, psLen)) != 0 {
 			return nil, ErrDecryption
 		}
 		decrypted = m
@@ -87,7 +87,7 @@ func TestPbDecrypterFor(t *testing.T) {
 	expectedM := []byte{185, 73, 135, 249, 137, 1, 122, 247}
 	cbc.CryptBlocks(M, M)
 
-	if !bytes.Equal(M, expectedM) {
+	if bytes.Compare(M, expectedM) != 0 {
 		t.Errorf("expected M to be '%d', but found '%d", expectedM, M)
 	}
 }
@@ -127,7 +127,7 @@ func TestPbDecrypt(t *testing.T) {
 			if err != nil {
 				t.Errorf("error decrypting C=%x: %v", c, err)
 			}
-			if !bytes.Equal(m, e) {
+			if bytes.Compare(m, e) != 0 {
 				t.Errorf("expected C=%x to be decoded to M=%x, but found %x", c, e, m)
 			}
 		case error:

builder/azure/pkcs12/pbkdf_test.go

@@ -12,7 +12,7 @@ func TestThatPBKDFWorksCorrectlyForLongKeys(t *testing.T) {
 	password, _ := bmpString("sesame")
 	key := pbkdf(salt, password, 2048)
 
-	if expected := []byte("\x7c\xd9\xfd\x3e\x2b\x3b\xe7\x69\x1a\x44\xe3\xbe\xf0\xf9\xea\x0f\xb9\xb8\x97\xd4\xe3\x25\xd9\xd1"); !bytes.Equal(key, expected) {
+	if expected := []byte("\x7c\xd9\xfd\x3e\x2b\x3b\xe7\x69\x1a\x44\xe3\xbe\xf0\xf9\xea\x0f\xb9\xb8\x97\xd4\xe3\x25\xd9\xd1"); bytes.Compare(key, expected) != 0 {
 		t.Fatalf("expected key '% x', but found '% x'", key, expected)
 	}
 }

builder/azure/pkcs12/pkcs12.go

@@ -30,6 +30,23 @@ type contentInfo struct {
 	Content     asn1.RawValue `asn1:"tag:0,explicit,optional"`
 }
 
+type encryptedData struct {
+	Version              int
+	EncryptedContentInfo encryptedContentInfo
+}
+
+type encryptedContentInfo struct {
+	ContentType                asn1.ObjectIdentifier
+	ContentEncryptionAlgorithm pkix.AlgorithmIdentifier
+	EncryptedContent           []byte `asn1:"tag:0,optional"`
+}
+
+func (i encryptedContentInfo) GetAlgorithm() pkix.AlgorithmIdentifier {
+	return i.ContentEncryptionAlgorithm
+}
+
+func (i encryptedContentInfo) GetData() []byte { return i.EncryptedContent }
+
 type safeBag struct {
 	Id         asn1.ObjectIdentifier
 	Value      asn1.RawValue     `asn1:"tag:0,explicit"`

builder/cloudstack/ssh.go

@@ -44,7 +44,7 @@ func sshConfig(state multistep.StateBag) (*ssh.ClientConfig, error) {
 			return nil, fmt.Errorf("Error loading configured private key file: %s", err)
 		}
 
-		signer, err := ssh.ParsePrivateKey(privateKey)
+		signer, err := ssh.ParsePrivateKey([]byte(privateKey))
 		if err != nil {
 			return nil, fmt.Errorf("Error setting up SSH config: %s", err)
 		}

builder/digitalocean/step_create_droplet.go

@@ -3,11 +3,10 @@ package digitalocean
 import (
 	"fmt"
 
-	"io/ioutil"
-
 	"github.com/digitalocean/godo"
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
+	"io/ioutil"
 )
 
 type stepCreateDroplet struct {
@@ -42,7 +41,7 @@ func (s *stepCreateDroplet) Run(state multistep.StateBag) multistep.StepAction {
 			Slug: c.Image,
 		},
 		SSHKeys: []godo.DropletCreateSSHKey{
-			{ID: sshKeyId},
+			{ID: int(sshKeyId)},
 		},
 		PrivateNetworking: c.PrivateNetworking,
 		UserData:          userData,

builder/docker/communicator_test.go

@@ -99,7 +99,7 @@ func TestUploadDownload(t *testing.T) {
 	}
 }
 
-// TestLargeDownload verifies that files are the appropriate size after being
+// TestLargeDownload verifies that files are the apporpriate size after being
 // downloaded. This is to identify and fix the race condition in #2793. You may
 // need to use github.com/cbednarski/rerun to verify since this problem occurs
 // only intermittently.

builder/docker/ecr_login.go

@@ -50,7 +50,7 @@ func (c *AwsAccessConfig) config(region string) (*aws.Config, error) {
 // or an error.
 func (c *AwsAccessConfig) EcrGetLogin(ecrUrl string) (string, string, error) {
 
-	exp := regexp.MustCompile(`(?:http://|https://|)([0-9]*)\.dkr\.ecr\.(.*)\.amazonaws\.com.*`)
+	exp := regexp.MustCompile("(?:http://|https://|)([0-9]*)\\.dkr\\.ecr\\.(.*)\\.amazonaws\\.com.*")
 	splitUrl := exp.FindStringSubmatch(ecrUrl)
 	if len(splitUrl) != 3 {
 		return "", "", fmt.Errorf("Failed to parse the ECR URL: %s it should be on the form <account number>.dkr.ecr.<region>.amazonaws.com", ecrUrl)

builder/googlecompute/config.go

@@ -54,6 +54,7 @@ type Config struct {
 	Zone                 string            `mapstructure:"zone"`
 
 	Account            AccountFile
+	privateKeyBytes    []byte
 	stateTimeout       time.Duration
 	imageAlreadyExists bool
 	ctx                interpolate.Context

builder/googlecompute/driver.go

@@ -58,24 +58,25 @@ type Driver interface {
 }
 
 type InstanceConfig struct {
-	Address           string
-	Description       string
-	DiskSizeGb        int64
-	DiskType          string
-	Image             *Image
-	MachineType       string
-	Metadata          map[string]string
-	Name              string
-	Network           string
-	NetworkProjectId  string
-	OmitExternalIP    bool
-	OnHostMaintenance string
-	Preemptible       bool
-	Region            string
-	Scopes            []string
-	Subnetwork        string
-	Tags              []string
-	Zone              string
+	Address             string
+	Description         string
+	DiskSizeGb          int64
+	DiskType            string
+	Image               *Image
+	MachineType         string
+	Metadata            map[string]string
+	Name                string
+	Network             string
+	NetworkProjectId    string
+	OmitExternalIP      bool
+	OnHostMaintenance   string
+	Preemptible         bool
+	Region              string
+	Scopes              []string
+	ServiceAccountEmail string
+	Subnetwork          string
+	Tags                []string
+	Zone                string
 }
 
 // WindowsPasswordConfig is the data structue that GCE needs to encrypt the created

builder/googlecompute/driver_gce.go

@@ -391,7 +391,7 @@ func (d *driverGCE) RunInstance(c *InstanceConfig) (<-chan error, error) {
 		},
 		ServiceAccounts: []*compute.ServiceAccount{
 			{
-				Email:  "default",
+				Email:  c.ServiceAccountEmail,
 				Scopes: c.Scopes,
 			},
 		},

builder/googlecompute/step_create_instance.go

@@ -99,24 +99,25 @@ func (s *StepCreateInstance) Run(state multistep.StateBag) multistep.StepAction
 	var metadata map[string]string
 	metadata, err = c.createInstanceMetadata(sourceImage, sshPublicKey)
 	errCh, err = d.RunInstance(&InstanceConfig{
-		Address:           c.Address,
-		Description:       "New instance created by Packer",
-		DiskSizeGb:        c.DiskSizeGb,
-		DiskType:          c.DiskType,
-		Image:             sourceImage,
-		MachineType:       c.MachineType,
-		Metadata:          metadata,
-		Name:              name,
-		Network:           c.Network,
-		NetworkProjectId:  c.NetworkProjectId,
-		OmitExternalIP:    c.OmitExternalIP,
-		OnHostMaintenance: c.OnHostMaintenance,
-		Preemptible:       c.Preemptible,
-		Region:            c.Region,
-		Scopes:            c.Scopes,
-		Subnetwork:        c.Subnetwork,
-		Tags:              c.Tags,
-		Zone:              c.Zone,
+		Address:             c.Address,
+		Description:         "New instance created by Packer",
+		DiskSizeGb:          c.DiskSizeGb,
+		DiskType:            c.DiskType,
+		Image:               sourceImage,
+		MachineType:         c.MachineType,
+		Metadata:            metadata,
+		Name:                name,
+		Network:             c.Network,
+		NetworkProjectId:    c.NetworkProjectId,
+		OmitExternalIP:      c.OmitExternalIP,
+		OnHostMaintenance:   c.OnHostMaintenance,
+		Preemptible:         c.Preemptible,
+		Region:              c.Region,
+		ServiceAccountEmail: c.Account.ClientEmail,
+		Scopes:              c.Scopes,
+		Subnetwork:          c.Subnetwork,
+		Tags:                c.Tags,
+		Zone:                c.Zone,
 	})
 
 	if err == nil {

builder/googlecompute/step_instance_info.go

@@ -12,6 +12,8 @@ import (
 // stepInstanceInfo represents a Packer build step that gathers GCE instance info.
 type StepInstanceInfo struct {
 	Debug bool
+
+	info int
 }
 
 // Run executes the Packer build step that gathers GCE instance info.

builder/hyperv/common/driver_ps_4.go

@@ -254,7 +254,7 @@ func (d *HypervPS4Driver) verifyPSVersion() error {
 		return err
 	}
 
-	versionOutput := strings.TrimSpace(cmdOut)
+	versionOutput := strings.TrimSpace(string(cmdOut))
 	log.Printf("%s output: %s", versionCmd, versionOutput)
 
 	ver, err := strconv.ParseInt(versionOutput, 10, 32)
@@ -283,7 +283,7 @@ func (d *HypervPS4Driver) verifyPSHypervModule() error {
 		return err
 	}
 
-	res := strings.TrimSpace(cmdOut)
+	res := strings.TrimSpace(string(cmdOut))
 
 	if res == "False" {
 		err := fmt.Errorf("%s", "PS Hyper-V module is not loaded. Make sure Hyper-V feature is on.")
@@ -305,7 +305,7 @@ func (d *HypervPS4Driver) verifyHypervPermissions() error {
 		return err
 	}
 
-	res := strings.TrimSpace(cmdOut)
+	res := strings.TrimSpace(string(cmdOut))
 
 	if res == "False" {
 		isAdmin, _ := powershell.IsCurrentUserAnAdministrator()

builder/hyperv/common/step_configure_ip.go

@@ -2,12 +2,11 @@ package common
 
 import (
 	"fmt"
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
 	"log"
 	"strings"
 	"time"
-
-	"github.com/mitchellh/multistep"
-	"github.com/mitchellh/packer/packer"
 )
 
 type StepConfigureIp struct {
@@ -36,7 +35,7 @@ func (s *StepConfigureIp) Run(state multistep.StateBag) multistep.StepAction {
 			return multistep.ActionHalt
 		}
 
-		ip = strings.TrimSpace(cmdOut)
+		ip = strings.TrimSpace(string(cmdOut))
 
 		if ip != "False" {
 			break

builder/hyperv/common/step_polling_installation.go

@@ -3,18 +3,18 @@ package common
 import (
 	"bytes"
 	"fmt"
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
 	"log"
 	"os/exec"
 	"strings"
 	"time"
-
-	"github.com/mitchellh/multistep"
-	"github.com/mitchellh/packer/packer"
 )
 
 const port string = "13000"
 
 type StepPollingInstalation struct {
+	step int
 }
 
 func (s *StepPollingInstalation) Run(state multistep.StateBag) multistep.StepAction {

builder/hyperv/common/step_shutdown.go

@@ -4,11 +4,10 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"log"
-	"time"
-
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
+	"log"
+	"time"
 )
 
 // This step shuts down the machine. It first attempts to do so gracefully,
@@ -52,6 +51,14 @@ func (s *StepShutdown) Run(state multistep.StateBag) multistep.StepAction {
 			return multistep.ActionHalt
 		}
 
+		// Wait for the command to run so we can print std{err,out}
+		// We don't care if the command errored, since we'll notice
+		// if the vm didn't shut down.
+		cmd.Wait()
+
+		log.Printf("Shutdown stdout: %s", stdout.String())
+		log.Printf("Shutdown stderr: %s", stderr.String())
+
 		// Wait for the machine to actually shut down
 		log.Printf("Waiting max %s for shutdown to complete", s.Timeout)
 		shutdownTimer := time.After(s.Timeout)
@@ -63,14 +70,12 @@ func (s *StepShutdown) Run(state multistep.StateBag) multistep.StepAction {
 
 			select {
 			case <-shutdownTimer:
-				log.Printf("Shutdown stdout: %s", stdout.String())
-				log.Printf("Shutdown stderr: %s", stderr.String())
 				err := errors.New("Timeout while waiting for machine to shut down.")
 				state.Put("error", err)
 				ui.Error(err.Error())
 				return multistep.ActionHalt
 			default:
-				time.Sleep(500 * time.Millisecond)
+				time.Sleep(150 * time.Millisecond)
 			}
 		}
 	} else {

builder/openstack/step_key_pair_test.go

@@ -2,11 +2,10 @@ package openstack
 
 import (
 	"bytes"
-	"os/exec"
-	"testing"
-
 	"github.com/mitchellh/packer/packer"
 	"golang.org/x/crypto/ssh"
+	"os/exec"
+	"testing"
 )
 
 var ber_encoded_key = `
@@ -72,7 +71,7 @@ mKMH6Gf6COfSIbLuejdzSOUAmjkFpm+nwBkka1eHdAy4ALn9wNQz3w==
 func TestBerToDer(t *testing.T) {
 	_, err := exec.LookPath("openssl")
 	if err != nil {
-		t.Skipf("OpenSSL not available skipping test.")
+		t.Skipf("OpenSSL not availible skippint test.")
 	}
 
 	msg := new(bytes.Buffer)

builder/parallels/common/step_attach_parallels_tools.go

@@ -36,7 +36,7 @@ func (s *StepAttachParallelsTools) Run(state multistep.StateBag) multistep.StepA
 		return multistep.ActionContinue
 	}
 
-	// Get the Parallels Tools path on the host machine
+	// Get the Paralells Tools path on the host machine
 	parallelsToolsPath := state.Get("parallels_tools_path").(string)
 
 	// Attach the guest additions to the computer

builder/parallels/common/step_upload_parallels_tools.go

@@ -47,7 +47,7 @@ func (s *StepUploadParallelsTools) Run(state multistep.StateBag) multistep.StepA
 		return multistep.ActionContinue
 	}
 
-	// Get the Parallels Tools path on the host machine
+	// Get the Paralells Tools path on the host machine
 	parallelsToolsPath := state.Get("parallels_tools_path").(string)
 
 	f, err := os.Open(parallelsToolsPath)

builder/parallels/iso/builder_test.go

@@ -90,7 +90,7 @@ func TestBuilderPrepare_InvalidFloppies(t *testing.T) {
 	b = Builder{}
 	_, errs := b.Prepare(config)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

builder/parallels/pvm/builder.go

@@ -36,7 +36,7 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 	// Create the driver that we'll use to communicate with Parallels
 	driver, err := parallelscommon.NewDriver()
 	if err != nil {
-		return nil, fmt.Errorf("Failed creating Parallels driver: %s", err)
+		return nil, fmt.Errorf("Failed creating Paralles driver: %s", err)
 	}
 
 	// Set up the state.

builder/parallels/pvm/config_test.go

@@ -87,7 +87,7 @@ func TestNewConfig_InvalidFloppies(t *testing.T) {
 	c["floppy_files"] = []string{"nonexistant.bat", "nonexistant.ps1"}
 	_, _, errs := NewConfig(c)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

builder/profitbricks/step_create_server.go

@@ -4,13 +4,12 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"strconv"
-	"strings"
-	"time"
-
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
 	"github.com/profitbricks/profitbricks-sdk-go"
+	"strconv"
+	"strings"
+	"time"
 )
 
 type stepCreateServer struct{}
@@ -72,11 +71,7 @@ func (s *stepCreateServer) Run(state multistep.StateBag) multistep.StepAction {
 	if datacenter.StatusCode > 299 {
 		if datacenter.StatusCode > 299 {
 			var restError RestError
-			err := json.Unmarshal([]byte(datacenter.Response), &restError)
-			if err != nil {
-				ui.Error(fmt.Sprintf("Error decoding json response: %s", err.Error()))
-				return multistep.ActionHalt
-			}
+			json.Unmarshal([]byte(datacenter.Response), &restError)
 			if len(restError.Messages) > 0 {
 				ui.Error(restError.Messages[0].Message)
 			} else {
@@ -88,7 +83,7 @@ func (s *stepCreateServer) Run(state multistep.StateBag) multistep.StepAction {
 
 	err := s.waitTillProvisioned(datacenter.Headers.Get("Location"), *c)
 	if err != nil {
-		ui.Error(fmt.Sprintf("Error occurred while creating a datacenter %s", err.Error()))
+		ui.Error(fmt.Sprintf("Error occured while creating a datacenter %s", err.Error()))
 		return multistep.ActionHalt
 	}
 
@@ -102,13 +97,13 @@ func (s *stepCreateServer) Run(state multistep.StateBag) multistep.StepAction {
 	})
 
 	if lan.StatusCode > 299 {
-		ui.Error(fmt.Sprintf("Error occurred %s", parseErrorMessage(lan.Response)))
+		ui.Error(fmt.Sprintf("Error occured %s", parseErrorMessage(lan.Response)))
 		return multistep.ActionHalt
 	}
 
 	err = s.waitTillProvisioned(lan.Headers.Get("Location"), *c)
 	if err != nil {
-		ui.Error(fmt.Sprintf("Error occurred while creating a LAN %s", err.Error()))
+		ui.Error(fmt.Sprintf("Error occured while creating a LAN %s", err.Error()))
 		return multistep.ActionHalt
 	}
 
@@ -122,13 +117,13 @@ func (s *stepCreateServer) Run(state multistep.StateBag) multistep.StepAction {
 	})
 
 	if lan.StatusCode > 299 {
-		ui.Error(fmt.Sprintf("Error occurred %s", parseErrorMessage(nic.Response)))
+		ui.Error(fmt.Sprintf("Error occured %s", parseErrorMessage(nic.Response)))
 		return multistep.ActionHalt
 	}
 
 	err = s.waitTillProvisioned(nic.Headers.Get("Location"), *c)
 	if err != nil {
-		ui.Error(fmt.Sprintf("Error occurred while creating a NIC %s", err.Error()))
+		ui.Error(fmt.Sprintf("Error occured while creating a NIC %s", err.Error()))
 		return multistep.ActionHalt
 	}
 
@@ -151,11 +146,9 @@ func (s *stepCreateServer) Cleanup(state multistep.StateBag) {
 
 	if dcId, ok := state.GetOk("datacenter_id"); ok {
 		resp := profitbricks.DeleteDatacenter(dcId.(string))
-		if err := s.checkForErrors(resp); err != nil {
-			ui.Error(fmt.Sprintf(
-				"Error deleting Virtual Data Center. Please destroy it manually: %s", err))
-		}
-		if err := s.waitTillProvisioned(resp.Headers.Get("Location"), *c); err != nil {
+		s.checkForErrors(resp)
+		err := s.waitTillProvisioned(resp.Headers.Get("Location"), *c)
+		if err != nil {
 			ui.Error(fmt.Sprintf(
 				"Error deleting Virtual Data Center. Please destroy it manually: %s", err))
 		}
@@ -189,7 +182,7 @@ func (d *stepCreateServer) setPB(username string, password string, url string) {
 
 func (d *stepCreateServer) checkForErrors(instance profitbricks.Resp) error {
 	if instance.StatusCode > 299 {
-		return errors.New(fmt.Sprintf("Error occurred %s", string(instance.Body)))
+		return errors.New(fmt.Sprintf("Error occured %s", string(instance.Body)))
 	}
 	return nil
 }

builder/profitbricks/step_take_snapshot.go

@@ -2,11 +2,12 @@ package profitbricks
 
 import (
 	"encoding/json"
-	"time"
-
+	"errors"
+	"fmt"
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
 	"github.com/profitbricks/profitbricks-sdk-go"
+	"time"
 )
 
 type stepTakeSnapshot struct{}
@@ -28,10 +29,7 @@ func (s *stepTakeSnapshot) Run(state multistep.StateBag) multistep.StepAction {
 
 	if snapshot.StatusCode > 299 {
 		var restError RestError
-		if err := json.Unmarshal([]byte(snapshot.Response), &restError); err != nil {
-			ui.Error(err.Error())
-			return multistep.ActionHalt
-		}
+		json.Unmarshal([]byte(snapshot.Response), &restError)
 		if len(restError.Messages) > 0 {
 			ui.Error(restError.Messages[0].Message)
 		} else {
@@ -49,6 +47,13 @@ func (s *stepTakeSnapshot) Run(state multistep.StateBag) multistep.StepAction {
 func (s *stepTakeSnapshot) Cleanup(state multistep.StateBag) {
 }
 
+func (d *stepTakeSnapshot) checkForErrors(instance profitbricks.Resp) error {
+	if instance.StatusCode > 299 {
+		return errors.New(fmt.Sprintf("Error occured %s", string(instance.Body)))
+	}
+	return nil
+}
+
 func (d *stepTakeSnapshot) waitTillProvisioned(path string, config Config) {
 	d.setPB(config.PBUsername, config.PBPassword, config.PBUrl)
 	waitCount := 50

builder/qemu/builder_test.go

@@ -301,11 +301,11 @@ func TestBuilderPrepare_FloppyFiles(t *testing.T) {
 func TestBuilderPrepare_InvalidFloppies(t *testing.T) {
 	var b Builder
 	config := testConfig()
-	config["floppy_files"] = []string{"nonexistent.bat", "nonexistent.ps1"}
+	config["floppy_files"] = []string{"nonexistant.bat", "nonexistant.ps1"}
 	b = Builder{}
 	_, errs := b.Prepare(config)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

builder/qemu/step_configure_vnc.go

@@ -2,12 +2,11 @@ package qemu
 
 import (
 	"fmt"
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
 	"log"
 	"math/rand"
 	"net"
-
-	"github.com/mitchellh/multistep"
-	"github.com/mitchellh/packer/packer"
 )
 
 // This step configures the VM to enable the VNC server.
@@ -29,7 +28,7 @@ func (stepConfigureVNC) Run(state multistep.StateBag) multistep.StepAction {
 	// best.
 	msg := fmt.Sprintf("Looking for available port between %d and %d on %s", config.VNCPortMin, config.VNCPortMax, config.VNCBindAddress)
 	ui.Say(msg)
-	log.Print(msg)
+	log.Printf(msg)
 	var vncPort uint
 	portRange := int(config.VNCPortMax - config.VNCPortMin)
 	for {

builder/qemu/step_wait_for_shutdown.go

@@ -0,0 +1,43 @@
+package qemu
+
+import (
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
+	"time"
+)
+
+// stepWaitForShutdown waits for the shutdown of the currently running
+// qemu VM.
+type stepWaitForShutdown struct {
+	Message string
+}
+
+func (s *stepWaitForShutdown) Run(state multistep.StateBag) multistep.StepAction {
+	driver := state.Get("driver").(Driver)
+	ui := state.Get("ui").(packer.Ui)
+
+	stopCh := make(chan struct{})
+	defer close(stopCh)
+
+	cancelCh := make(chan struct{})
+	go func() {
+		for {
+			if _, ok := state.GetOk(multistep.StateCancelled); ok {
+				close(cancelCh)
+				return
+			}
+
+			select {
+			case <-stopCh:
+				return
+			case <-time.After(100 * time.Millisecond):
+			}
+		}
+	}()
+
+	ui.Say(s.Message)
+	driver.WaitForShutdown(cancelCh)
+	return multistep.ActionContinue
+}
+
+func (s *stepWaitForShutdown) Cleanup(state multistep.StateBag) {}

builder/triton/access_config.go

@@ -59,7 +59,7 @@ func (c *AccessConfig) CreateTritonClient() (*cloudapi.Client, error) {
 		return nil, err
 	}
 
-	userauth, err := auth.NewAuth(c.Account, keyData, "rsa-sha256")
+	userauth, err := auth.NewAuth(c.Account, string(keyData), "rsa-sha256")
 	if err != nil {
 		return nil, err
 	}

builder/virtualbox/common/ssh.go

@@ -15,7 +15,7 @@ func CommHost(host string) func(multistep.StateBag) (string, error) {
 
 func SSHPort(state multistep.StateBag) (int, error) {
 	sshHostPort := state.Get("sshHostPort").(int)
-	return sshHostPort, nil
+	return int(sshHostPort), nil
 }
 
 func SSHConfigFunc(config SSHConfig) func(multistep.StateBag) (*gossh.ClientConfig, error) {

builder/virtualbox/common/step_remove_devices.go

@@ -2,10 +2,7 @@ package common
 
 import (
 	"fmt"
-	"log"
-
 	"github.com/mitchellh/multistep"
-	"github.com/mitchellh/packer/common"
 	"github.com/mitchellh/packer/packer"
 )
 
@@ -42,25 +39,14 @@ func (s *StepRemoveDevices) Run(state multistep.StateBag) multistep.StepAction {
 			return multistep.ActionHalt
 		}
 
-		var vboxErr error
-		// Retry for 10 minutes to remove the floppy controller.
-		log.Printf("Trying for 10 minutes to remove floppy controller.")
-		err := common.Retry(15, 15, 40, func() (bool, error) {
-			// Don't forget to remove the floppy controller as well
-			command = []string{
-				"storagectl", vmName,
-				"--name", "Floppy Controller",
-				"--remove",
-			}
-			vboxErr = driver.VBoxManage(command...)
-			if vboxErr != nil {
-				log.Printf("Error removing floppy controller. Retrying.")
-				return false, nil
-			}
-			return true, nil
-		})
-		if err == common.RetryExhaustedError {
-			err := fmt.Errorf("Error removing floppy controller: %s", vboxErr)
+		// Don't forget to remove the floppy controller as well
+		command = []string{
+			"storagectl", vmName,
+			"--name", "Floppy Controller",
+			"--remove",
+		}
+		if err := driver.VBoxManage(command...); err != nil {
+			err := fmt.Errorf("Error removing floppy controller: %s", err)
 			state.Put("error", err)
 			ui.Error(err.Error())
 			return multistep.ActionHalt

builder/virtualbox/common/step_run.go

@@ -2,10 +2,9 @@ package common
 
 import (
 	"fmt"
-	"time"
-
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
+	"time"
 )
 
 // This step starts the virtual machine.
@@ -30,7 +29,7 @@ func (s *StepRun) Run(state multistep.StateBag) multistep.StepAction {
 
 	ui.Say("Starting the virtual machine...")
 	guiArgument := "gui"
-	if s.Headless {
+	if s.Headless == true {
 		vrdpIpRaw, vrdpIpOk := state.GetOk("vrdpIp")
 		vrdpPortRaw, vrdpPortOk := state.GetOk("vrdpPort")
 

builder/virtualbox/common/vbox_version_config.go

@@ -5,13 +5,12 @@ import (
 )
 
 type VBoxVersionConfig struct {
-	VBoxVersionFile *string `mapstructure:"virtualbox_version_file"`
+	VBoxVersionFile string `mapstructure:"virtualbox_version_file"`
 }
 
 func (c *VBoxVersionConfig) Prepare(ctx *interpolate.Context) []error {
-	if c.VBoxVersionFile == nil {
-		default_file := ".vbox_version"
-		c.VBoxVersionFile = &default_file
+	if c.VBoxVersionFile == "" {
+		c.VBoxVersionFile = ".vbox_version"
 	}
 
 	return nil

builder/virtualbox/common/vbox_version_config_test.go

@@ -15,50 +15,19 @@ func TestVBoxVersionConfigPrepare_BootWait(t *testing.T) {
 		t.Fatalf("should not have error: %s", errs)
 	}
 
-	if *c.VBoxVersionFile != ".vbox_version" {
-		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
+	if c.VBoxVersionFile != ".vbox_version" {
+		t.Fatalf("bad value: %s", c.VBoxVersionFile)
 	}
 
 	// Test with a good one
 	c = new(VBoxVersionConfig)
-	filename := "foo"
-	c.VBoxVersionFile = &filename
+	c.VBoxVersionFile = "foo"
 	errs = c.Prepare(testConfigTemplate(t))
 	if len(errs) > 0 {
 		t.Fatalf("should not have error: %s", errs)
 	}
 
-	if *c.VBoxVersionFile != "foo" {
-		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
-	}
-}
-
-func TestVBoxVersionConfigPrepare_empty(t *testing.T) {
-	var c *VBoxVersionConfig
-	var errs []error
-
-	// Test with nil value
-	c = new(VBoxVersionConfig)
-	c.VBoxVersionFile = nil
-	errs = c.Prepare(testConfigTemplate(t))
-	if len(errs) > 0 {
-		t.Fatalf("should not have error: %s", errs)
-	}
-
-	if *c.VBoxVersionFile != ".vbox_version" {
-		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
-	}
-
-	// Test with empty name
-	c = new(VBoxVersionConfig)
-	filename := ""
-	c.VBoxVersionFile = &filename
-	errs = c.Prepare(testConfigTemplate(t))
-	if len(errs) > 0 {
-		t.Fatalf("should not have error: %s", errs)
-	}
-
-	if *c.VBoxVersionFile != "" {
-		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
+	if c.VBoxVersionFile != "foo" {
+		t.Fatalf("bad value: %s", c.VBoxVersionFile)
 	}
 }

builder/virtualbox/iso/builder.go

@@ -246,7 +246,7 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			WinRMPort: vboxcommon.SSHPort,
 		},
 		&vboxcommon.StepUploadVersion{
-			Path: *b.config.VBoxVersionFile,
+			Path: b.config.VBoxVersionFile,
 		},
 		&vboxcommon.StepUploadGuestAdditions{
 			GuestAdditionsMode: b.config.GuestAdditionsMode,

builder/virtualbox/iso/builder_test.go

@@ -126,11 +126,11 @@ func TestBuilderPrepare_FloppyFiles(t *testing.T) {
 func TestBuilderPrepare_InvalidFloppies(t *testing.T) {
 	var b Builder
 	config := testConfig()
-	config["floppy_files"] = []string{"nonexistent.bat", "nonexistent.ps1"}
+	config["floppy_files"] = []string{"nonexistant.bat", "nonexistant.ps1"}
 	b = Builder{}
 	_, errs := b.Prepare(config)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

builder/virtualbox/ovf/builder.go

@@ -119,7 +119,7 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			WinRMPort: vboxcommon.SSHPort,
 		},
 		&vboxcommon.StepUploadVersion{
-			Path: *b.config.VBoxVersionFile,
+			Path: b.config.VBoxVersionFile,
 		},
 		&vboxcommon.StepUploadGuestAdditions{
 			GuestAdditionsMode: b.config.GuestAdditionsMode,

builder/virtualbox/ovf/config_test.go

@@ -42,10 +42,10 @@ func TestNewConfig_FloppyFiles(t *testing.T) {
 
 func TestNewConfig_InvalidFloppies(t *testing.T) {
 	c := testConfig(t)
-	c["floppy_files"] = []string{"nonexistent.bat", "nonexistent.ps1"}
+	c["floppy_files"] = []string{"nonexistant.bat", "nonexistant.ps1"}
 	_, _, errs := NewConfig(c)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

builder/vmware/iso/builder_test.go

@@ -127,11 +127,11 @@ func TestBuilderPrepare_FloppyFiles(t *testing.T) {
 func TestBuilderPrepare_InvalidFloppies(t *testing.T) {
 	var b Builder
 	config := testConfig()
-	config["floppy_files"] = []string{"nonexistent.bat", "nonexistent.ps1"}
+	config["floppy_files"] = []string{"nonexistant.bat", "nonexistant.ps1"}
 	b = Builder{}
 	_, errs := b.Prepare(config)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

builder/vmware/iso/output_dir.go

@@ -1,5 +1,10 @@
 package iso
 
+import (
+	"os"
+	"path/filepath"
+)
+
 // OutputDir is an interface type that abstracts the creation and handling
 // of the output directory for VMware-based products. The abstraction is made
 // so that the output directory can be properly made on remote (ESXi) based
@@ -12,3 +17,50 @@ type OutputDir interface {
 	RemoveAll() error
 	SetOutputDir(string)
 }
+
+// localOutputDir is an OutputDir implementation where the directory
+// is on the local machine.
+type localOutputDir struct {
+	dir string
+}
+
+func (d *localOutputDir) DirExists() (bool, error) {
+	_, err := os.Stat(d.dir)
+	return err == nil, nil
+}
+
+func (d *localOutputDir) ListFiles() ([]string, error) {
+	files := make([]string, 0, 10)
+
+	visit := func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() {
+			files = append(files, path)
+		}
+		return nil
+	}
+
+	return files, filepath.Walk(d.dir, visit)
+}
+
+func (d *localOutputDir) MkdirAll() error {
+	return os.MkdirAll(d.dir, 0755)
+}
+
+func (d *localOutputDir) Remove(path string) error {
+	return os.Remove(path)
+}
+
+func (d *localOutputDir) RemoveAll() error {
+	return os.RemoveAll(d.dir)
+}
+
+func (d *localOutputDir) SetOutputDir(path string) {
+	d.dir = path
+}
+
+func (d *localOutputDir) String() string {
+	return d.dir
+}

builder/vmware/vmx/builder_test.go

@@ -56,11 +56,11 @@ func TestBuilderPrepare_FloppyFiles(t *testing.T) {
 func TestBuilderPrepare_InvalidFloppies(t *testing.T) {
 	var b Builder
 	config := testConfig(t)
-	config["floppy_files"] = []string{"nonexistent.bat", "nonexistent.ps1"}
+	config["floppy_files"] = []string{"nonexistant.bat", "nonexistant.ps1"}
 	b = Builder{}
 	_, errs := b.Prepare(config)
 	if errs == nil {
-		t.Fatalf("Nonexistent floppies should trigger multierror")
+		t.Fatalf("Non existant floppies should trigger multierror")
 	}
 
 	if len(errs.(*packer.MultiError).Errors) != 2 {

command/build.go

@@ -211,8 +211,8 @@ func (c BuildCommand) Run(args []string) int {
 
 		c.Ui.Error("\n==> Some builds didn't complete successfully and had errors:")
 		for name, err := range errors {
-			// Create a UI for the machine readable stuff to be targeted
-			ui := &packer.TargetedUI{
+			// Create a UI for the machine readable stuff to be targetted
+			ui := &packer.TargettedUi{
 				Target: name,
 				Ui:     c.Ui,
 			}
@@ -226,8 +226,8 @@ func (c BuildCommand) Run(args []string) int {
 	if len(artifacts.m) > 0 {
 		c.Ui.Say("\n==> Builds finished. The artifacts of successful builds are:")
 		for name, buildArtifacts := range artifacts.m {
-			// Create a UI for the machine readable stuff to be targeted
-			ui := &packer.TargetedUI{
+			// Create a UI for the machine readable stuff to be targetted
+			ui := &packer.TargettedUi{
 				Target: name,
 				Ui:     c.Ui,
 			}

commands.go

@@ -1,6 +1,9 @@
 package main
 
 import (
+	"os"
+	"os/signal"
+
 	"github.com/mitchellh/cli"
 	"github.com/mitchellh/packer/command"
 	"github.com/mitchellh/packer/version"
@@ -65,3 +68,20 @@ func init() {
 		},
 	}
 }
+
+// makeShutdownCh creates an interrupt listener and returns a channel.
+// A message will be sent on the channel for every interrupt received.
+func makeShutdownCh() <-chan struct{} {
+	resultCh := make(chan struct{})
+
+	signalCh := make(chan os.Signal, 4)
+	signal.Notify(signalCh, os.Interrupt)
+	go func() {
+		for {
+			<-signalCh
+			resultCh <- struct{}{}
+		}
+	}()
+
+	return resultCh
+}

common/download.go

@@ -205,7 +205,7 @@ func (d *DownloadClient) VerifyChecksum(path string) (bool, error) {
 	log.Printf("Verifying checksum of %s", path)
 	d.config.Hash.Reset()
 	io.Copy(d.config.Hash, f)
-	return bytes.Equal(d.config.Hash.Sum(nil), d.config.Checksum), nil
+	return bytes.Compare(d.config.Hash.Sum(nil), d.config.Checksum) == 0, nil
 }
 
 // HTTPDownloader is an implementation of Downloader that downloads

common/floppy_config.go

@@ -23,7 +23,7 @@ func (c *FloppyConfig) Prepare(ctx *interpolate.Context) []error {
 	}
 
 	for _, path := range c.FloppyFiles {
-		if strings.ContainsAny(path, "*?[") {
+		if strings.IndexAny(path, "*?[") >= 0 {
 			_, err = filepath.Glob(path)
 		} else {
 			_, err = os.Stat(path)
@@ -38,7 +38,7 @@ func (c *FloppyConfig) Prepare(ctx *interpolate.Context) []error {
 	}
 
 	for _, path := range c.FloppyDirectories {
-		if strings.ContainsAny(path, "*?[") {
+		if strings.IndexAny(path, "*?[") >= 0 {
 			_, err = filepath.Glob(path)
 		} else {
 			_, err = os.Stat(path)

common/multistep_runner.go

@@ -61,10 +61,6 @@ type abortStep struct {
 	ui   packer.Ui
 }
 
-func (s abortStep) InnerStepName() string {
-	return typeName(s.step)
-}
-
 func (s abortStep) Run(state multistep.StateBag) multistep.StepAction {
 	return s.step.Run(state)
 }
@@ -86,10 +82,6 @@ type askStep struct {
 	ui   packer.Ui
 }
 
-func (s askStep) InnerStepName() string {
-	return typeName(s.step)
-}
-
 func (s askStep) Run(state multistep.StateBag) (action multistep.StepAction) {
 	for {
 		action = s.step.Run(state)

common/powershell/hyperv/hyperv.go

@@ -575,7 +575,7 @@ func GetExternalOnlineVirtualSwitch() (string, error) {
 
 	var script = `
 $adapters = Get-NetAdapter -Physical -ErrorAction SilentlyContinue | Where-Object { $_.Status -eq 'Up' } | Sort-Object -Descending -Property Speed
-foreach ($adapter in $adapters) {
+foreach ($adapter in $adapters) { 
   $switch = Get-VMSwitch -SwitchType External | Where-Object { $_.NetAdapterInterfaceDescription -eq $adapter.InterfaceDescription }
 
   if ($switch -ne $null) {
@@ -605,10 +605,10 @@ $adapters = foreach ($name in $names) {
   Get-NetAdapter -Physical -Name $name -ErrorAction SilentlyContinue | where status -eq 'up'
 }
 
-foreach ($adapter in $adapters) {
+foreach ($adapter in $adapters) { 
   $switch = Get-VMSwitch -SwitchType External | where { $_.NetAdapterInterfaceDescription -eq $adapter.InterfaceDescription }
 
-  if ($switch -eq $null) {
+  if ($switch -eq $null) { 
     $switch = New-VMSwitch -Name $switchName -NetAdapterName $adapter.Name -AllowManagementOS $true -Notes 'Parent OS, VMs, WiFi'
   }
 
@@ -617,9 +617,9 @@ foreach ($adapter in $adapters) {
   }
 }
 
-if($switch -ne $null) {
-  Get-VMNetworkAdapter -VMName $vmName | Connect-VMNetworkAdapter -VMSwitch $switch
-} else {
+if($switch -ne $null) { 
+  Get-VMNetworkAdapter -VMName $vmName | Connect-VMNetworkAdapter -VMSwitch $switch 
+} else { 
   Write-Error 'No internet adapters found'
 }
 `
@@ -721,7 +721,7 @@ $vm.Uptime.TotalSeconds
 		return 0, err
 	}
 
-	uptime, err := strconv.ParseUint(strings.TrimSpace(cmdOut), 10, 64)
+	uptime, err := strconv.ParseUint(strings.TrimSpace(string(cmdOut)), 10, 64)
 
 	return uptime, err
 }
@@ -752,7 +752,7 @@ func IpAddress(mac string) (string, error) {
 param([string]$mac, [int]$addressIndex)
 try {
   $ip = Get-Vm | %{$_.NetworkAdapters} | ?{$_.MacAddress -eq $mac} | %{$_.IpAddresses[$addressIndex]}
-
+	
   if($ip -eq $null) {
     return ""
   }
@@ -807,7 +807,7 @@ func TypeScanCodes(vmName string, scanCodes string) error {
 param([string]$vmName, [string]$scanCodes)
 	#Requires -Version 3
 	#Requires -RunAsAdministrator
-
+	
 	function Get-VMConsole
 	{
 	    [CmdletBinding()]
@@ -815,16 +815,16 @@ param([string]$vmName, [string]$scanCodes)
 	        [Parameter(Mandatory)]
 	        [string] $VMName
 	    )
-
+	
 	    $ErrorActionPreference = "Stop"
-
+	    
 	    $vm = Get-CimInstance -Namespace "root\virtualization\v2" -ClassName Msvm_ComputerSystem -ErrorAction Ignore -Verbose:$false | where ElementName -eq $VMName | select -first 1
 	    if ($vm -eq $null){
 	        Write-Error ("VirtualMachine({0}) is not found!" -f $VMName)
 	    }
-
+		
 	    $vmKeyboard = $vm | Get-CimAssociatedInstance -ResultClassName "Msvm_Keyboard" -ErrorAction Ignore -Verbose:$false
-
+		
 		if ($vmKeyboard -eq $null) {
 			$vmKeyboard = Get-CimInstance -Namespace "root\virtualization\v2" -ClassName Msvm_Keyboard -ErrorAction Ignore -Verbose:$false | where SystemName -eq $vm.Name | select -first 1
 		}
@@ -832,22 +832,22 @@ param([string]$vmName, [string]$scanCodes)
 		if ($vmKeyboard -eq $null) {
 			$vmKeyboard = Get-CimInstance -Namespace "root\virtualization" -ClassName Msvm_Keyboard -ErrorAction Ignore -Verbose:$false | where SystemName -eq $vm.Name | select -first 1
 		}
-
+		
 	    if ($vmKeyboard -eq $null){
 	        Write-Error ("VirtualMachine({0}) keyboard class is not found!" -f $VMName)
 	    }
-
+	
 	    #TODO: It may be better using New-Module -AsCustomObject to return console object?
-
+	
 	    #Console object to return
 	    $console = [pscustomobject] @{
 	        Msvm_ComputerSystem = $vm
 	        Msvm_Keyboard = $vmKeyboard
 	    }
-
+	
 	    #Need to import assembly to use System.Windows.Input.Key
 	    Add-Type -AssemblyName WindowsBase
-
+	
 	    #region Add Console Members
 	    $console | Add-Member -MemberType ScriptMethod -Name TypeText -Value {
 	        [OutputType([bool])]
@@ -859,13 +859,13 @@ param([string]$vmName, [string]$scanCodes)
 	        $result = $this.Msvm_Keyboard | Invoke-CimMethod -MethodName "TypeText" -Arguments @{ asciiText = $AsciiText }
 	        return (0 -eq $result.ReturnValue)
 	    }
-
+	
 	    #Define method:TypeCtrlAltDel
 	    $console | Add-Member -MemberType ScriptMethod -Name TypeCtrlAltDel -Value {
 	        $result = $this.Msvm_Keyboard | Invoke-CimMethod -MethodName "TypeCtrlAltDel"
 	        return (0 -eq $result.ReturnValue)
 	    }
-
+	
 	    #Define method:TypeKey
 	    $console | Add-Member -MemberType ScriptMethod -Name TypeKey -Value {
 	        [OutputType([bool])]
@@ -874,9 +874,9 @@ param([string]$vmName, [string]$scanCodes)
 	            [Windows.Input.Key] $Key,
 	            [Windows.Input.ModifierKeys] $ModifierKey = [Windows.Input.ModifierKeys]::None
 	        )
-
+	
 	        $keyCode = [Windows.Input.KeyInterop]::VirtualKeyFromKey($Key)
-
+	        
 	        switch ($ModifierKey)
 	        {
 	            ([Windows.Input.ModifierKeys]::Control){ $modifierKeyCode = [Windows.Input.KeyInterop]::VirtualKeyFromKey([Windows.Input.Key]::LeftCtrl)}
@@ -884,7 +884,7 @@ param([string]$vmName, [string]$scanCodes)
 	            ([Windows.Input.ModifierKeys]::Shift){ $modifierKeyCode = [Windows.Input.KeyInterop]::VirtualKeyFromKey([Windows.Input.Key]::LeftShift)}
 	            ([Windows.Input.ModifierKeys]::Windows){ $modifierKeyCode = [Windows.Input.KeyInterop]::VirtualKeyFromKey([Windows.Input.Key]::LWin)}
 	        }
-
+	
 	        if ($ModifierKey -eq [Windows.Input.ModifierKeys]::None)
 	        {
 	            $result = $this.Msvm_Keyboard | Invoke-CimMethod -MethodName "TypeKey" -Arguments @{ keyCode = $keyCode }
@@ -897,7 +897,7 @@ param([string]$vmName, [string]$scanCodes)
 	        }
 	        $result = return (0 -eq $result.ReturnValue)
 	    }
-
+	
 	    #Define method:Scancodes
 	    $console | Add-Member -MemberType ScriptMethod -Name TypeScancodes -Value {
 	        [OutputType([bool])]
@@ -908,7 +908,7 @@ param([string]$vmName, [string]$scanCodes)
 	        $result = $this.Msvm_Keyboard | Invoke-CimMethod -MethodName "TypeScancodes" -Arguments @{ ScanCodes = $ScanCodes }
 	        return (0 -eq $result.ReturnValue)
 	    }
-
+	
 	    #Define method:ExecCommand
 	    $console | Add-Member -MemberType ScriptMethod -Name ExecCommand -Value {
 	        param (
@@ -918,46 +918,46 @@ param([string]$vmName, [string]$scanCodes)
 	        if ([String]::IsNullOrEmpty($Command)){
 	            return
 	        }
-
+	
 	        $console.TypeText($Command) > $null
 	        $console.TypeKey([Windows.Input.Key]::Enter) > $null
 	        #sleep -Milliseconds 100
 	    }
-
+	
 	    #Define method:Dispose
 	    $console | Add-Member -MemberType ScriptMethod -Name Dispose -Value {
 	        $this.Msvm_ComputerSystem.Dispose()
 	        $this.Msvm_Keyboard.Dispose()
 	    }
-
-
+	    
+	
 	    #endregion
-
+	
 	    return $console
 	}
-
+	
 	$vmConsole = Get-VMConsole -VMName $vmName
 	$scanCodesToSend = ''
 	$scanCodes.Split(' ') | %{
 		$scanCode = $_
-
+			
 		if ($scanCode.StartsWith('wait')){
 			$timeToWait = $scanCode.Substring(4)
 			if (!$timeToWait){
 				$timeToWait = "1"
 			}
-
+						
 			if ($scanCodesToSend){
 				$scanCodesToSendByteArray = [byte[]]@($scanCodesToSend.Split(' ') | %{"0x$_"})
-
+				
                 $scanCodesToSendByteArray | %{
 				    $vmConsole.TypeScancodes($_)
                 }
 			}
-
+			
 			write-host "Special code <wait> found, will sleep $timeToWait second(s) at this point."
 			Start-Sleep -s $timeToWait
-
+			
 			$scanCodesToSend = ''
 		} else {
 			if ($scanCodesToSend){
@@ -971,7 +971,7 @@ param([string]$vmName, [string]$scanCodes)
 	}
 	if ($scanCodesToSend){
 		$scanCodesToSendByteArray = [byte[]]@($scanCodesToSend.Split(' ') | %{"0x$_"})
-
+		
         $scanCodesToSendByteArray | %{
 			$vmConsole.TypeScancodes($_)
         }

common/powershell/powershell.go

@@ -219,7 +219,7 @@ param([string]$moduleName)
 		return false, err
 	}
 
-	res := strings.TrimSpace(cmdOut)
+	res := strings.TrimSpace(string(cmdOut))
 
 	if res == powerShellFalse {
 		err := fmt.Errorf("PowerShell %s module is not loaded. Make sure %s feature is on.", moduleName, moduleName)

common/retry.go

@@ -8,15 +8,13 @@ import (
 
 var RetryExhaustedError error = fmt.Errorf("Function never succeeded in Retry")
 
-type RetryableFunc func() (bool, error)
-
 // Retry retries a function up to numTries times with exponential backoff.
 // If numTries == 0, retry indefinitely. If interval == 0, Retry will not delay retrying and there will be
 // no exponential backoff. If maxInterval == 0, maxInterval is set to +Infinity.
 // Intervals are in seconds.
 // Returns an error if initial > max intervals, if retries are exhausted, or if the passed function returns
 // an error.
-func Retry(initialInterval float64, maxInterval float64, numTries uint, function RetryableFunc) error {
+func Retry(initialInterval float64, maxInterval float64, numTries uint, function func() (bool, error)) error {
 	if maxInterval == 0 {
 		maxInterval = math.Inf(1)
 	} else if initialInterval < 0 || initialInterval > maxInterval {

common/retry_test.go

@@ -56,7 +56,7 @@ func TestRetry(t *testing.T) {
 		return false, nil
 	})
 	if numTries != expectedTries {
-		t.Fatalf("Unsuccessful retry function should have been called %d times. Only called %d times.", expectedTries, numTries)
+		t.Fatalf("Unsuccessul retry function should have been called %d times. Only called %d times.", expectedTries, numTries)
 	}
 	if err != RetryExhaustedError {
 		t.Fatalf("Unsuccessful retry function should have returned a retry exhausted error. Actual error: %s", err)

common/step_create_floppy.go

@@ -2,6 +2,10 @@ package common
 
 import (
 	"fmt"
+	"github.com/mitchellh/go-fs"
+	"github.com/mitchellh/go-fs/fat"
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
 	"io"
 	"io/ioutil"
 	"log"
@@ -9,11 +13,6 @@ import (
 	"path"
 	"path/filepath"
 	"strings"
-
-	"github.com/mitchellh/go-fs"
-	"github.com/mitchellh/go-fs/fat"
-	"github.com/mitchellh/multistep"
-	"github.com/mitchellh/packer/packer"
 )
 
 // StepCreateFloppy will create a floppy disk with the given files.
@@ -97,7 +96,7 @@ func (s *StepCreateFloppy) Run(state multistep.StateBag) multistep.StepAction {
 	// Utility functions for walking through a directory grabbing all files flatly
 	globFiles := func(files []string, list chan string) {
 		for _, filename := range files {
-			if strings.ContainsAny(filename, "*?[") {
+			if strings.IndexAny(filename, "*?[") >= 0 {
 				matches, _ := filepath.Glob(filename)
 				if err != nil {
 					continue
@@ -174,7 +173,7 @@ func (s *StepCreateFloppy) Run(state multistep.StateBag) multistep.StepAction {
 	ui.Message("Collecting paths from floppy_dirs")
 	var pathqueue []string
 	for _, filename := range s.Directories {
-		if strings.ContainsAny(filename, "*?[") {
+		if strings.IndexAny(filename, "*?[") >= 0 {
 			matches, err := filepath.Glob(filename)
 			if err != nil {
 				state.Put("error", fmt.Errorf("Error adding path %s to floppy: %s", filename, err))

communicator/ssh/communicator.go

@@ -239,9 +239,9 @@ func (c *comm) newSession() (session *ssh.Session, err error) {
 		}
 
 		if c.client == nil {
-			return nil, errors.New("client not available")
+			err = errors.New("client not available")
 		} else {
-			return c.client.NewSession()
+			session, err = c.client.NewSession()
 		}
 	}
 
@@ -250,7 +250,6 @@ func (c *comm) newSession() (session *ssh.Session, err error) {
 
 func (c *comm) reconnect() (err error) {
 	if c.conn != nil {
-		// Ignore errors here because we don't care if it fails
 		c.conn.Close()
 	}
 
@@ -621,10 +620,14 @@ func (c *comm) scpDownloadSession(path string, output io.Writer) error {
 
 		fmt.Fprint(w, "\x00")
 
-		return checkSCPStatus(stdoutR)
+		if err := checkSCPStatus(stdoutR); err != nil {
+			return err
+		}
+
+		return nil
 	}
 
-	if !strings.Contains(path, " ") {
+	if strings.Index(path, " ") == -1 {
 		return c.scpSession("scp -vf "+path, scpFunc)
 	}
 	return c.scpSession("scp -vf "+strconv.Quote(path), scpFunc)
@@ -802,7 +805,11 @@ func scpUploadFile(dst string, src io.Reader, w io.Writer, r *bufio.Reader, fi *
 	}
 
 	fmt.Fprint(w, "\x00")
-	return checkSCPStatus(r)
+	if err := checkSCPStatus(r); err != nil {
+		return err
+	}
+
+	return nil
 }
 
 func scpUploadDirProtocol(name string, w io.Writer, r *bufio.Reader, f func() error, fi os.FileInfo) error {
@@ -823,7 +830,11 @@ func scpUploadDirProtocol(name string, w io.Writer, r *bufio.Reader, f func() er
 	}
 
 	fmt.Fprintln(w, "E")
-	return err
+	if err != nil {
+		return err
+	}
+
+	return nil
 }
 
 func scpUploadDir(root string, fs []os.FileInfo, w io.Writer, r *bufio.Reader) error {

communicator/ssh/password.go

@@ -1,9 +1,8 @@
 package ssh
 
 import (
-	"log"
-
 	"golang.org/x/crypto/ssh"
+	"log"
 )
 
 // An implementation of ssh.KeyboardInteractiveChallenge that simply sends
@@ -20,7 +19,7 @@ func PasswordKeyboardInteractive(password string) ssh.KeyboardInteractiveChallen
 		// Just send the password back for all questions
 		answers := make([]string, len(questions))
 		for i := range answers {
-			answers[i] = password
+			answers[i] = string(password)
 		}
 
 		return answers, nil

config.go

@@ -155,8 +155,13 @@ func (c *config) discover(path string) error {
 		return err
 	}
 
-	return c.discoverSingle(
+	err = c.discoverSingle(
 		filepath.Join(path, "packer-provisioner-*"), &c.Provisioners)
+	if err != nil {
+		return err
+	}
+
+	return nil
 }
 
 func (c *config) discoverSingle(glob string, m *map[string]string) error {

contrib/azure-setup.sh

@@ -12,256 +12,234 @@ azure_tenant_id=       # Derived from the account after login
 location=
 azure_object_id=
 azureversion=
-create_sleep=10
 
 showhelp() {
-    echo "azure-setup"
-    echo ""
-    echo "  azure-setup helps you generate packer credentials for Azure"
-    echo ""
-    echo "  The script creates a resource group, storage account, application"
-    echo "  (client), service principal, and permissions and displays a snippet"
-    echo "  for use in your packer templates."
-    echo ""
-    echo "  For simplicity we make a lot of assumptions and choose reasonable"
-    echo "  defaults. If you want more control over what happens, please use"
-    echo "  the azure-cli directly."
-    echo ""
-    echo "  Note that you must already have an Azure account, username,"
-    echo "  password, and subscription. You can create those here:"
-    echo ""
-    echo "  - https://account.windowsazure.com/"
-    echo ""
-    echo "REQUIREMENTS"
-    echo ""
-    echo "  - azure-cli"
-    echo "  - jq"
-    echo ""
-    echo "  Use the requirements command (below) for more info."
-    echo ""
-    echo "USAGE"
-    echo ""
-    echo "  ./azure-setup.sh requirements"
-    echo "  ./azure-setup.sh setup"
-    echo ""
+	echo "azure-setup"
+	echo ""
+	echo "  azure-setup helps you generate packer credentials for Azure"
+	echo ""
+	echo "  The script creates a resource group, storage account, application"
+	echo "  (client), service principal, and permissions and displays a snippet"
+	echo "  for use in your packer templates."
+	echo ""
+	echo "  For simplicity we make a lot of assumptions and choose reasonable"
+	echo "  defaults. If you want more control over what happens, please use"
+	echo "  the azure-cli directly."
+	echo ""
+	echo "  Note that you must already have an Azure account, username,"
+	echo "  password, and subscription. You can create those here:"
+	echo ""
+	echo "  - https://account.windowsazure.com/"
+	echo ""
+	echo "REQUIREMENTS"
+	echo ""
+	echo "  - azure-cli"
+	echo "  - jq"
+	echo ""
+	echo "  Use the requirements command (below) for more info."
+	echo ""
+	echo "USAGE"
+	echo ""
+	echo "  ./azure-setup.sh requirements"
+	echo "  ./azure-setup.sh setup"
+	echo ""
 }
 
 requirements() {
-    found=0
+	found=0
 
-    azureversion=$(azure -v)
-    if [ $? -eq 0 ]; then
-        found=$((found + 1))
-        echo "Found azure-cli version: $azureversion"
-    else
-        echo "azure-cli is missing. Please install azure-cli from"
-        echo "https://azure.microsoft.com/en-us/documentation/articles/xplat-cli-install/"
-    fi
+	azureversion=$(azure -v)
+	if [ $? -eq 0 ]; then
+		found=$((found + 1))
+		echo "Found azure-cli version: $azureversion"
+	else
+		echo "azure-cli is missing. Please install azure-cli from"
+		echo "https://azure.microsoft.com/en-us/documentation/articles/xplat-cli-install/"
+	fi
 
-    jqversion=$(jq --version)
-    if [ $? -eq 0 ]; then
-        found=$((found + 1))
-        echo "Found jq version: $jqversion"
-    else
-        echo "jq is missing. Please install jq from"
-        echo "https://stedolan.github.io/jq/"
-    fi
+	jqversion=$(jq --version)
+	if [ $? -eq 0 ]; then
+		found=$((found + 1))
+		echo "Found jq version: $jqversion"
+	else
+		echo "jq is missing. Please install jq from"
+		echo "https://stedolan.github.io/jq/"
+	fi
 
-    if [ $found -lt 2 ]; then
-        exit 1
-    fi
+	if [ $found -lt 2 ]; then
+		exit 1
+	fi
 }
 
 askSubscription() {
-    azure account list
-    echo ""
-    echo "Please enter the Id of the account you wish to use. If you do not see"
-    echo "a valid account in the list press Ctrl+C to abort and create one."
-    echo "If you leave this blank we will use the Current account."
-    echo -n "> "
-    read azure_subscription_id
-    if [ "$azure_subscription_id" != "" ]; then
-        azure account set $azure_subscription_id
-    else
-        azure_subscription_id=$(azure account show --json | jq -r .[].id)
-    fi
-    azure_tenant_id=$(azure account show --json | jq -r .[].tenantId)
-    echo "Using subscription_id: $azure_subscription_id"
-    echo "Using tenant_id: $azure_tenant_id"
+	azure account list
+	echo ""
+	echo "Please enter the Id of the account you wish to use. If you do not see"
+	echo "a valid account in the list press Ctrl+C to abort and create one."
+	echo "If you leave this blank we will use the Current account."
+	echo -n "> "
+	read azure_subscription_id
+	if [ "$azure_subscription_id" != "" ]; then
+		azure account set $azure_subscription_id
+	else
+		azure_subscription_id=$(azure account show --json | jq -r .[].id)
+	fi
+	azure_tenant_id=$(azure account show --json | jq -r .[].tenantId)
+	echo "Using subscription_id: $azure_subscription_id"
+	echo "Using tenant_id: $azure_tenant_id"
 }
 
 askName() {
-    echo ""
-    echo "Choose a name for your resource group, storage account and client"
-    echo "client. This is arbitrary, but it must not already be in use by"
-    echo "any of those resources. ALPHANUMERIC ONLY. Ex: mypackerbuild"
-    echo -n "> "
-    read meta_name
+	echo ""
+	echo "Choose a name for your resource group, storage account and client"
+	echo "client. This is arbitrary, but it must not already be in use by"
+	echo "any of those resources. ALPHANUMERIC ONLY. Ex: mypackerbuild"
+	echo -n "> "
+	read meta_name
 }
 
 askSecret() {
-    echo ""
-    echo "Enter a secret for your application. We recommend generating one with"
-    echo "openssl rand -base64 24. If you leave this blank we will attempt to"
-    echo "generate one for you using openssl. THIS WILL BE SHOWN IN PLAINTEXT."
-    echo "Ex: mypackersecret8734"
-    echo -n "> "
-    read azure_client_secret
-    if [ "$azure_client_secret" = "" ]; then
-        azure_client_secret=$(openssl rand -base64 24)
-        if [ $? -ne 0 ]; then
-            echo "Error generating secret"
-            exit 1
-        fi
-        echo "Generated client_secret: $azure_client_secret"
-    fi
+	echo ""
+	echo "Enter a secret for your application. We recommend generating one with"
+	echo "openssl rand -base64 24. If you leave this blank we will attempt to"
+	echo "generate one for you using openssl. THIS WILL BE SHOWN IN PLAINTEXT."
+	echo "Ex: mypackersecret8734"
+	echo -n "> "
+	read azure_client_secret
+	if [ "$azure_client_secret" = "" ]; then
+		azure_client_secret=$(openssl rand -base64 24)
+		if [ $? -ne 0 ]; then
+			echo "Error generating secret"
+			exit 1
+		fi
+		echo "Generated client_secret: $azure_client_secret"
+	fi
 }
 
 askLocation() {
-    azure location list
-    echo ""
-    echo "Choose which region your resource group and storage account will be created."
-    echo -n "> "
-    read location
+	azure location list
+	echo ""
+	echo "Choose which region your resource group and storage account will be created."
+	echo -n "> "
+	read location
 }
 
 createResourceGroup() {
-    echo "==> Creating resource group"
-    azure group create -n $meta_name -l $location
-    if [ $? -eq 0 ]; then
-        azure_group_name=$meta_name
-    else
-        echo "Error creating resource group: $meta_name"
-        return 1
-    fi
+	echo "==> Creating resource group"
+	azure group create -n $meta_name -l $location
+	if [ $? -eq 0 ]; then
+		azure_group_name=$meta_name
+	else
+		echo "Error creating resource group: $meta_name"
+		exit 1
+	fi
 }
 
 createStorageAccount() {
-    echo "==> Creating storage account"
-    azure storage account create -g $meta_name -l $location --sku-name LRS --kind Storage $meta_name
-    if [ $? -eq 0 ]; then
-        azure_storage_name=$meta_name
-    else
-        echo "Error creating storage account: $meta_name"
-        return 1
-    fi
+	echo "==> Creating storage account"
+	azure storage account create -g $meta_name -l $location --sku-name LRS --kind Storage $meta_name
+	if [ $? -eq 0 ]; then
+		azure_storage_name=$meta_name
+	else
+		echo "Error creating storage account: $meta_name"
+		exit 1
+	fi
 }
 
 createApplication() {
-    echo "==> Creating application"
-    azure_client_id=$(azure ad app create -n $meta_name -i http://$meta_name --home-page http://$meta_name -p $azure_client_secret --json | jq -r .appId)
-    if [ $? -ne 0 ]; then
-        echo "Error creating application: $meta_name @ http://$meta_name"
-        return 1
-    fi
+	echo "==> Creating application"
+	azure_client_id=$(azure ad app create -n $meta_name -i http://$meta_name --home-page http://$meta_name -p $azure_client_secret --json | jq -r .appId)
+	if [ $? -ne 0 ]; then
+		echo "Error creating application: $meta_name @ http://$meta_name"
+		exit 1
+	fi
 }
 
 createServicePrincipal() {
-    echo "==> Creating service principal"
-    # Azure CLI 0.10.2 introduced a breaking change, where appId must be supplied with the -a switch
-    # prior version accepted appId as the only parameter without a switch
-    newer_syntax=false
-    IFS='.' read -ra azureversionsemver <<< "$azureversion"
-    if [ ${azureversionsemver[0]} -ge 0 ] && [ ${azureversionsemver[1]} -ge 10 ] && [ ${azureversionsemver[2]} -ge 2 ]; then
-        newer_syntax=true
-    fi
+	echo "==> Creating service principal"
+	# Azure CLI 0.10.2 introduced a breaking change, where appId must be supplied with the -a switch
+	# prior version accepted appId as the only parameter without a switch
+	newer_syntax=false
+	IFS='.' read -ra azureversionsemver <<< "$azureversion"
+	if [ ${azureversionsemver[0]} -ge 0 ] && [ ${azureversionsemver[1]} -ge 10 ] && [ ${azureversionsemver[2]} -ge 2 ]; then	
+		newer_syntax=true
+	fi
 
-    if [ "${newer_syntax}" = true ]; then
-        azure_object_id=$(azure ad sp create -a $azure_client_id --json | jq -r .objectId)
-    else
-        azure_object_id=$(azure ad sp create $azure_client_id --json | jq -r .objectId)
-    fi
+	if [ "${newer_syntax}" = true ]; then	
+		azure_object_id=$(azure ad sp create -a $azure_client_id --json | jq -r .objectId)
+	else 
+		azure_object_id=$(azure ad sp create $azure_client_id --json | jq -r .objectId)
+	fi
 
-    if [ $? -ne 0 ]; then
-        echo "Error creating service principal: $azure_client_id"
-        return 1
-    fi
+	if [ $? -ne 0 ]; then
+		echo "Error creating service principal: $azure_client_id"
+		exit 1
+	fi
 }
 
 createPermissions() {
-    echo "==> Creating permissions"
-    azure role assignment create --objectId $azure_object_id -o "Owner" -c /subscriptions/$azure_subscription_id
-    # We want to use this more conservative scope but it does not work with the
-    # current implementation which uses temporary resource groups
-    # azure role assignment create --spn http://$meta_name -g $azure_group_name -o "API Management Service Contributor"
-    if [ $? -ne 0 ]; then
-        echo "Error creating permissions for: http://$meta_name"
-        return 1
-    fi
+	echo "==> Creating permissions"
+	azure role assignment create --objectId $azure_object_id -o "Owner" -c /subscriptions/$azure_subscription_id
+	# We want to use this more conservative scope but it does not work with the
+	# current implementation which uses temporary resource groups
+	# azure role assignment create --spn http://$meta_name -g $azure_group_name -o "API Management Service Contributor"
+	if [ $? -ne 0 ]; then
+		echo "Error creating permissions for: http://$meta_name"
+		exit 1
+	fi
 }
 
 showConfigs() {
-    echo ""
-    echo "Use the following configuration for your packer template:"
-    echo ""
-    echo "{"
-    echo "      \"client_id\": \"$azure_client_id\","
-    echo "      \"client_secret\": \"$azure_client_secret\","
-    echo "      \"object_id\": \"$azure_object_id\","
-    echo "      \"subscription_id\": \"$azure_subscription_id\","
-    echo "      \"tenant_id\": \"$azure_tenant_id\","
-    echo "      \"resource_group_name\": \"$azure_group_name\","
-    echo "      \"storage_account\": \"$azure_storage_name\","
-    echo "}"
-    echo ""
+	echo ""
+	echo "Use the following configuration for your packer template:"
+	echo ""
+	echo "{"
+	echo "      \"client_id\": \"$azure_client_id\","
+	echo "      \"client_secret\": \"$azure_client_secret\","
+	echo "      \"object_id\": \"$azure_object_id\","
+	echo "      \"subscription_id\": \"$azure_subscription_id\","
+	echo "      \"tenant_id\": \"$azure_tenant_id\","
+	echo "      \"resource_group_name\": \"$azure_group_name\","
+	echo "      \"storage_account\": \"$azure_storage_name\","
+	echo "}"
+	echo ""
 }
 
-doSleep() {
-    local sleep_time=${PACKER_SLEEP_TIME-$create_sleep}
-    echo ""
-    echo "Sleeping for ${sleep_time} seconds to wait for resources to be "
-    echo "created. If you get an error about a resource not existing, you can "
-    echo "try increasing the amount of time we wait after creating resources "
-    echo "by setting PACKER_SLEEP_TIME to something higher than the default."
-    echo ""
-    sleep $sleep_time
-}
-
-retryable() {
-    n=0
-    until [ $n -ge $1 ]
-    do
-        $2 && return 0
-        echo "$2 failed. Retrying..."
-        n=$[$n+1]
-        doSleep
-    done
-    echo "$2 failed after $1 tries. Exiting."
-    exit 1
-}
-
-
 setup() {
-    requirements
+	requirements
 
-    azure config mode arm
-    azure login
+	azure config mode arm
+	azure login
 
-    askSubscription
-    askName
-    askSecret
-    askLocation
+	askSubscription
+	askName
+	askSecret
+	askLocation
 
-    # Some of the resources take a while to converge in the API. To make the
-    # script more reliable we'll add a sleep after we create each resource.
+	# Some of the resources take a while to converge in the API. To make the
+	# script more reliable we'll add a sleep after we create each resource.
 
-    retryable 3 createResourceGroup
-    retryable 3 createStorageAccount
-    retryable 3 createApplication
-    retryable 3 createServicePrincipal
-    retryable 3 createPermissions
+	createResourceGroup
+	sleep 5
+	createStorageAccount
+	sleep 5
+	createApplication
+	sleep 5
+	createServicePrincipal
+	sleep 5
+	createPermissions
 
-    showConfigs
+	showConfigs
 }
 
 case "$1" in
-    requirements)
-        requirements
-        ;;
-    setup)
-        setup
-        ;;
-    *)
-        showhelp
-        ;;
+	requirements)
+		requirements
+		;;
+	setup)
+		setup
+		;;
+	*)
+		showhelp
+		;;
 esac

main.go

@@ -187,6 +187,8 @@ func wrappedMain() int {
 		Ui:    ui,
 	}
 
+	//setupSignalHandlers(env)
+
 	cli := &cli.CLI{
 		Args:       args,
 		Commands:   Commands,

packer/build.go

@@ -56,7 +56,7 @@ type Build interface {
 	Run(Ui, Cache) ([]Artifact, error)
 
 	// Cancel will cancel a running build. This will block until the build
-	// is actually completely canceled.
+	// is actually completely cancelled.
 	Cancel()
 
 	// SetDebug will enable/disable debug mode. Debug mode is always
@@ -210,8 +210,8 @@ func (b *coreBuild) Run(originalUi Ui, cache Cache) ([]Artifact, error) {
 	hook := &DispatchHook{Mapping: hooks}
 	artifacts := make([]Artifact, 0, 1)
 
-	// The builder just has a normal Ui, but targeted
-	builderUi := &TargetedUI{
+	// The builder just has a normal Ui, but targetted
+	builderUi := &TargettedUi{
 		Target: b.Name(),
 		Ui:     originalUi,
 	}
@@ -236,7 +236,7 @@ PostProcessorRunSeqLoop:
 	for _, ppSeq := range b.postProcessors {
 		priorArtifact := builderArtifact
 		for i, corePP := range ppSeq {
-			ppUi := &TargetedUI{
+			ppUi := &TargettedUi{
 				Target: fmt.Sprintf("%s (%s)", b.Name(), corePP.processorType),
 				Ui:     originalUi,
 			}

packer/builder.go

@@ -14,7 +14,7 @@ type Builder interface {
 	// Prepare is responsible for configuring the builder and validating
 	// that configuration. Any setup should be done in this method. Note that
 	// NO side effects should take place in prepare, it is meant as a state
-	// setup only. Calling Prepare is not necessarily followed by a Run.
+	// setup only. Calling Prepare is not necessarilly followed by a Run.
 	//
 	// The parameters to Prepare are a set of interface{} values of the
 	// configuration. These are almost always `map[string]interface{}`
@@ -24,7 +24,7 @@ type Builder interface {
 	// configuration.
 	//
 	// Prepare should return a list of warnings along with any errors
-	// that occurred while preparing.
+	// that occured while preparing.
 	Prepare(...interface{}) ([]string, error)
 
 	// Run is where the actual build should take place. It takes a Build and a Ui.

packer/rpc/dial.go

@@ -0,0 +1,33 @@
+package rpc
+
+import (
+	"net"
+	"net/rpc"
+)
+
+// rpcDial makes a TCP connection to a remote RPC server and returns
+// the client. This will set the connection up properly so that keep-alives
+// are set and so on and should be used to make all RPC connections within
+// this package.
+func rpcDial(address string) (*rpc.Client, error) {
+	tcpConn, err := tcpDial(address)
+	if err != nil {
+		return nil, err
+	}
+
+	// Create an RPC client around our connection
+	return rpc.NewClient(tcpConn), nil
+}
+
+// tcpDial connects via TCP to the designated address.
+func tcpDial(address string) (*net.TCPConn, error) {
+	conn, err := net.Dial("tcp", address)
+	if err != nil {
+		return nil, err
+	}
+
+	// Set a keep-alive so that the connection stays alive even when idle
+	tcpConn := conn.(*net.TCPConn)
+	tcpConn.SetKeepAlive(true)
+	return tcpConn, nil
+}

packer/rpc/mux_broker.go

@@ -183,7 +183,9 @@ func (m *muxBroker) timeoutWait(id uint32, p *muxBrokerPending) {
 	// If we timed out, then check if we have a channel in the buffer,
 	// and if so, close it.
 	if timeout {
-		s := <-p.ch
-		s.Close()
+		select {
+		case s := <-p.ch:
+			s.Close()
+		}
 	}
 }

packer/rpc/post_processor.go

@@ -1,9 +1,8 @@
 package rpc
 
 import (
-	"net/rpc"
-
 	"github.com/mitchellh/packer/packer"
+	"net/rpc"
 )
 
 // An implementation of packer.PostProcessor where the PostProcessor is actually
@@ -16,8 +15,9 @@ type postProcessor struct {
 // PostProcessorServer wraps a packer.PostProcessor implementation and makes it
 // exportable as part of a Golang RPC server.
 type PostProcessorServer struct {
-	mux *muxBroker
-	p   packer.PostProcessor
+	client *rpc.Client
+	mux    *muxBroker
+	p      packer.PostProcessor
 }
 
 type PostProcessorConfigureArgs struct {

packer/rpc/server.go

@@ -4,11 +4,14 @@ import (
 	"io"
 	"log"
 	"net/rpc"
+	"sync/atomic"
 
 	"github.com/mitchellh/packer/packer"
 	"github.com/ugorji/go/codec"
 )
 
+var endpointId uint64
+
 const (
 	DefaultArtifactEndpoint      string = "Artifact"
 	DefaultBuildEndpoint                = "Build"
@@ -137,3 +140,18 @@ func (s *Server) Serve() {
 	rpcCodec := codec.GoRpc.ServerCodec(stream, h)
 	s.server.ServeCodec(rpcCodec)
 }
+
+// registerComponent registers a single Packer RPC component onto
+// the RPC server. If id is true, then a unique ID number will be appended
+// onto the end of the endpoint.
+//
+// The endpoint name is returned.
+func registerComponent(server *rpc.Server, name string, rcvr interface{}, id bool) string {
+	endpoint := name
+	if id {
+		log.Printf("%s.%d", endpoint, atomic.AddUint64(&endpointId, 1))
+	}
+
+	server.RegisterName(endpoint, rcvr)
+	return endpoint
+}

packer/ui.go

@@ -46,12 +46,12 @@ type ColoredUi struct {
 	Ui         Ui
 }
 
-// TargetedUI is a UI that wraps another UI implementation and modifies
+// TargettedUi is a UI that wraps another UI implementation and modifies
 // the output to indicate a specific target. Specifically, all Say output
 // is prefixed with the target name. Message output is not prefixed but
 // is offset by the length of the target so that output is lined up properly
 // with Say output. Machine-readable output has the proper target set.
-type TargetedUI struct {
+type TargettedUi struct {
 	Target string
 	Ui     Ui
 }
@@ -132,28 +132,28 @@ func (u *ColoredUi) supportsColors() bool {
 	return cygwin
 }
 
-func (u *TargetedUI) Ask(query string) (string, error) {
+func (u *TargettedUi) Ask(query string) (string, error) {
 	return u.Ui.Ask(u.prefixLines(true, query))
 }
 
-func (u *TargetedUI) Say(message string) {
+func (u *TargettedUi) Say(message string) {
 	u.Ui.Say(u.prefixLines(true, message))
 }
 
-func (u *TargetedUI) Message(message string) {
+func (u *TargettedUi) Message(message string) {
 	u.Ui.Message(u.prefixLines(false, message))
 }
 
-func (u *TargetedUI) Error(message string) {
+func (u *TargettedUi) Error(message string) {
 	u.Ui.Error(u.prefixLines(true, message))
 }
 
-func (u *TargetedUI) Machine(t string, args ...string) {
+func (u *TargettedUi) Machine(t string, args ...string) {
 	// Prefix in the target, then pass through
 	u.Ui.Machine(fmt.Sprintf("%s,%s", u.Target, t), args...)
 }
 
-func (u *TargetedUI) prefixLines(arrow bool, message string) string {
+func (u *TargettedUi) prefixLines(arrow bool, message string) string {
 	arrowText := "==>"
 	if !arrow {
 		arrowText = strings.Repeat(" ", len(arrowText))

packer/ui_test.go

@@ -97,9 +97,9 @@ func TestColoredUi_noColorEnv(t *testing.T) {
 	}
 }
 
-func TestTargetedUI(t *testing.T) {
+func TestTargettedUi(t *testing.T) {
 	bufferUi := testUi()
-	targettedUi := &TargetedUI{
+	targettedUi := &TargettedUi{
 		Target: "foo",
 		Ui:     bufferUi,
 	}
@@ -142,11 +142,11 @@ func TestColoredUi_ImplUi(t *testing.T) {
 	}
 }
 
-func TestTargetedUI_ImplUi(t *testing.T) {
+func TestTargettedUi_ImplUi(t *testing.T) {
 	var raw interface{}
-	raw = &TargetedUI{}
+	raw = &TargettedUi{}
 	if _, ok := raw.(Ui); !ok {
-		t.Fatalf("TargetedUI must implement Ui")
+		t.Fatalf("TargettedUi must implement Ui")
 	}
 }
 

post-processor/amazon-import/post-processor.go

@@ -33,7 +33,7 @@ type Config struct {
 	Name        string            `mapstructure:"ami_name"`
 	Description string            `mapstructure:"ami_description"`
 	Users       []string          `mapstructure:"ami_users"`
-	Groups      []string          `mapstructure:"ami_groups"`
+	Groups      []string          `mapstrcuture:"ami_groups"`
 
 	ctx interpolate.Context
 }
@@ -42,7 +42,7 @@ type PostProcessor struct {
 	config Config
 }
 
-// Entry point for configuration parsing when we've defined
+// Entry point for configuration parisng when we've defined
 func (p *PostProcessor) Configure(raws ...interface{}) error {
 	p.config.ctx.Funcs = awscommon.TemplateFuncs
 	err := config.Decode(&p.config, &config.DecodeOpts{
@@ -74,7 +74,7 @@ func (p *PostProcessor) Configure(raws ...interface{}) error {
 	// Check we have AWS access variables defined somewhere
 	errs = packer.MultiErrorAppend(errs, p.config.AccessConfig.Prepare(&p.config.ctx)...)
 
-	// define all our required parameters
+	// define all our required paramaters
 	templates := map[string]*string{
 		"s3_bucket_name": &p.config.S3Bucket,
 	}
@@ -178,7 +178,7 @@ func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (pac
 
 	ui.Message(fmt.Sprintf("Started import of s3://%s/%s, task id %s", p.config.S3Bucket, p.config.S3Key, *import_start.ImportTaskId))
 
-	// Wait for import process to complete, this takes a while
+	// Wait for import process to complete, this takess a while
 	ui.Message(fmt.Sprintf("Waiting for task %s to complete (may take a while)", *import_start.ImportTaskId))
 
 	stateChange := awscommon.StateChangeConf{
@@ -239,7 +239,7 @@ func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (pac
 			return nil, false, fmt.Errorf("Error waiting for AMI (%s): %s", *resp.ImageId, err)
 		}
 
-		_, err = ec2conn.DeregisterImage(&ec2.DeregisterImageInput{
+		ec2conn.DeregisterImage(&ec2.DeregisterImageInput{
 			ImageId: &createdami,
 		})
 
@@ -307,7 +307,7 @@ func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (pac
 
 	}
 
-	// Apply attributes for AMI specified in config
+	// Apply atttributes for AMI specified in config
 	// (duped from builder/amazon/common/step_modify_ami_attributes.go)
 	options := make(map[string]*ec2.ModifyImageAttributeInput)
 	if p.config.Description != "" {

post-processor/compress/artifact.go

@@ -8,7 +8,8 @@ import (
 const BuilderId = "packer.post-processor.compress"
 
 type Artifact struct {
-	Path string
+	Path  string
+	files []string
 }
 
 func (a *Artifact) BuilderId() string {

post-processor/vagrant-cloud/step_upload.go

@@ -54,7 +54,7 @@ func (s *stepUpload) Run(state multistep.StateBag) multistep.StepAction {
 		return multistep.ActionHalt
 	}
 
-	ui.Message("Box successfully uploaded")
+	ui.Message("Box succesfully uploaded")
 
 	return multistep.ActionContinue
 }

post-processor/vagrant-cloud/step_verify_upload.go

@@ -2,11 +2,10 @@ package vagrantcloud
 
 import (
 	"fmt"
-	"log"
-	"time"
-
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/packer"
+	"log"
+	"time"
 )
 
 type stepVerifyUpload struct {
@@ -89,8 +88,8 @@ func (s *stepVerifyUpload) Run(state multistep.StateBag) multistep.StepAction {
 			return multistep.ActionHalt
 		}
 
-		ui.Message(fmt.Sprintf("Upload successfully verified with token %s", providerCheck.HostedToken))
-		log.Printf("Box successfully verified %s == %s", upload.Token, providerCheck.HostedToken)
+		ui.Message(fmt.Sprintf("Upload succesfully verified with token %s", providerCheck.HostedToken))
+		log.Printf("Box succesfully verified %s == %s", upload.Token, providerCheck.HostedToken)
 
 		return multistep.ActionContinue
 	case <-time.After(600 * time.Second):

post-processor/vagrant/aws_test.go

@@ -31,7 +31,7 @@ func TestAWSProvider_ArtifactId(t *testing.T) {
 		t.Fatalf("should not have error: %s", err)
 	}
 	result := `aws.region_config "us-east-1", ami: "ami-1234"`
-	if !strings.Contains(vagrantfile, result) {
+	if strings.Index(vagrantfile, result) == -1 {
 		t.Fatalf("wrong substitution: %s", vagrantfile)
 	}
 }

post-processor/vagrant/digitalocean_test.go

@@ -31,11 +31,11 @@ func TestDigitalOceanProvider_ArtifactId(t *testing.T) {
 		t.Fatalf("should not have error: %s", err)
 	}
 	image := `digital_ocean.image = "42"`
-	if !strings.Contains(vagrantfile, image) {
+	if strings.Index(vagrantfile, image) == -1 {
 		t.Fatalf("wrong image substitution: %s", vagrantfile)
 	}
 	region := `digital_ocean.region = "San Francisco"`
-	if !strings.Contains(vagrantfile, region) {
+	if strings.Index(vagrantfile, region) == -1 {
 		t.Fatalf("wrong region substitution: %s", vagrantfile)
 	}
 }

provisioner/ansible/provisioner.go

@@ -144,8 +144,7 @@ func (p *Provisioner) Prepare(raws ...interface{}) error {
 func (p *Provisioner) getVersion() error {
 	out, err := exec.Command(p.config.Command, "--version").Output()
 	if err != nil {
-		return fmt.Errorf(
-			"Error running \"%s --version\": %s", p.config.Command, err.Error())
+		return err
 	}
 
 	versionRe := regexp.MustCompile(`\w (\d+\.\d+[.\d+]*)`)
@@ -355,9 +354,7 @@ func (p *Provisioner) executeAnsible(ui packer.Ui, comm packer.Communicator, pri
 	go repeat(stderr)
 
 	log.Printf("Executing Ansible: %s", strings.Join(cmd.Args, " "))
-	if err := cmd.Start(); err != nil {
-		return err
-	}
+	cmd.Start()
 	wg.Wait()
 	err = cmd.Wait()
 	if err != nil {

provisioner/ansible/provisioner_test.go

@@ -8,7 +8,6 @@ import (
 	"io/ioutil"
 	"os"
 	"path"
-	"strings"
 	"testing"
 
 	"github.com/mitchellh/packer/packer"
@@ -259,18 +258,6 @@ func TestAnsibleGetVersion(t *testing.T) {
 	}
 }
 
-func TestAnsibleGetVersionError(t *testing.T) {
-	var p Provisioner
-	p.config.Command = "./test-fixtures/exit1"
-	err := p.getVersion()
-	if err == nil {
-		t.Fatal("Should return error")
-	}
-	if !strings.Contains(err.Error(), "./test-fixtures/exit1 --version") {
-		t.Fatal("Error message should include command name")
-	}
-}
-
 func TestAnsibleLongMessages(t *testing.T) {
 	if os.Getenv("PACKER_ACC") == "" {
 		t.Skip("This test is only run with PACKER_ACC=1 and it requires Ansible to be installed")

provisioner/ansible/scp.go

@@ -54,7 +54,7 @@ func scpUploadSession(opts []byte, rest string, in io.Reader, out io.Writer, com
 	// directory on the remote side, but ansible only sends files, so there's no
 	// need to set targetIsDir, because it can be safely assumed that rest is
 	// intended to be a file, and whatever names are used in 'C' commands are
-	// irrelevant.
+	// irrelavant.
 	state := &scpUploadState{target: rest, srcRoot: d, comm: comm}
 
 	fmt.Fprintf(out, scpOK) // signal the client to start the transfer.
@@ -104,7 +104,8 @@ func (state *scpDownloadState) FileProtocol(path string, info os.FileInfo, in *b
 	size := info.Size()
 	perms := fmt.Sprintf("C%04o", info.Mode().Perm())
 	fmt.Fprintln(out, perms, size, info.Name())
-	if err := scpResponse(in); err != nil {
+	err := scpResponse(in)
+	if err != nil {
 		return err
 	}
 
@@ -193,7 +194,8 @@ func (state *scpUploadState) FileProtocol(in *bufio.Reader, out io.Writer) error
 		return err
 	}
 
-	if err := scpResponse(in); err != nil {
+	err = scpResponse(in)
+	if err != nil {
 		return err
 	}
 
@@ -258,9 +260,7 @@ type scpDownloadState struct {
 func (state *scpDownloadState) Protocol(in *bufio.Reader, out io.Writer) error {
 	r := bufio.NewReader(in)
 	// read the byte sent by the other side to start the transfer
-	if err := scpResponse(r); err != nil {
-		return err
-	}
+	scpResponse(r)
 
 	return filepath.Walk(state.srcRoot, func(path string, info os.FileInfo, err error) error {
 		if err != nil {
@@ -321,7 +321,7 @@ func scpResponse(r *bufio.Reader) error {
 
 		// 1 is a warning. Anything higher (really just 2) is an error.
 		if code > 1 {
-			return errors.New(message)
+			return errors.New(string(message))
 		}
 
 		log.Println("WARNING:", err)

provisioner/ansible/test-fixtures/exit1

@@ -1,3 +0,0 @@
-#!/bin/sh
-
-exit 1

provisioner/chef-client/provisioner.go

@@ -319,6 +319,20 @@ func (p *Provisioner) Cancel() {
 	os.Exit(0)
 }
 
+func (p *Provisioner) uploadDirectory(ui packer.Ui, comm packer.Communicator, dst string, src string) error {
+	if err := p.createDir(ui, comm, dst); err != nil {
+		return err
+	}
+
+	// Make sure there is a trailing "/" so that the directory isn't
+	// created on the other side.
+	if src[len(src)-1] != '/' {
+		src = src + "/"
+	}
+
+	return comm.UploadDir(dst, src, nil)
+}
+
 func (p *Provisioner) uploadFile(ui packer.Ui, comm packer.Communicator, remotePath string, localPath string) error {
 	ui.Message(fmt.Sprintf("Uploading %s...", localPath))
 

provisioner/file/provisioner.go

@@ -112,7 +112,7 @@ func (p *Provisioner) ProvisionDownload(ui packer.Ui, comm packer.Communicator)
 			}
 		}
 		// if the src was a dir, download the dir
-		if strings.HasSuffix(src, "/") || strings.ContainsAny(src, "*?[") {
+		if strings.HasSuffix(src, "/") || strings.IndexAny(src, "*?[") >= 0 {
 			return comm.DownloadDir(src, dst, nil)
 		}
 

provisioner/powershell/provisioner.go

@@ -317,7 +317,7 @@ func (p *Provisioner) retryable(f func() error) error {
 
 		// Create an error and log it
 		err = fmt.Errorf("Retryable error: %s", err)
-		log.Print(err.Error())
+		log.Printf(err.Error())
 
 		// Check if we timed out, otherwise we retry. It is safe to
 		// retry since the only error case above is if the command

provisioner/shell/provisioner.go

@@ -348,7 +348,7 @@ func (p *Provisioner) retryable(f func() error) error {
 
 		// Create an error and log it
 		err = fmt.Errorf("Retryable error: %s", err)
-		log.Print(err.Error())
+		log.Printf(err.Error())
 
 		// Check if we timed out, otherwise we retry. It is safe to
 		// retry since the only error case above is if the command