downgrade yaml package pending runtime fixes

Gopkg.lock

@@ -100,13 +100,11 @@
   revision = "18ed46cdaba01970970290a83715c871fb169db4"
 
 [[projects]]
-  branch = "master"
   name = "github.com/drone/drone-yaml"
   packages = [
     "yaml",
     "yaml/compiler",
     "yaml/compiler/image",
-    "yaml/compiler/internal/rand",
     "yaml/compiler/transform",
     "yaml/converter",
     "yaml/converter/internal",
@@ -114,7 +112,7 @@
     "yaml/pretty",
     "yaml/signer"
   ]
-  revision = "00544d2965ea883dffaf6aa9e56c0130941483f6"
+  revision = "3bda9f5012c9aee2237b6a8a2625da7ea126dcc6"
 
 [[projects]]
   name = "github.com/drone/envsubst"
@@ -284,6 +282,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "e876cc62fe39d562e521936b5afc6c520c0a1b826a44c17ecda377b10880c332"
+  inputs-digest = "0f9dac53920f6d551d503a8f6d7c17958bce16772977fe6d523d995c5b599fa2"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -38,8 +38,8 @@
   name = "github.com/drone/drone-runtime"
 
 [[constraint]]
-  branch = "master"
   name = "github.com/drone/drone-yaml"
+  revision = "3bda9f5012c9aee2237b6a8a2625da7ea126dcc6"
 
 [[constraint]]
   name = "github.com/drone/signal"

vendor/github.com/drone/drone-yaml/yaml/build.go

@@ -23,7 +23,7 @@ type (
 	}
 )
 
-// UnmarshalYAML implements yaml unmarshalling.
+// UnmarshalYAML implements yaml unmarhsaling.
 func (b *Build) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	d := new(build)
 	err := unmarshal(&d.Image)

vendor/github.com/drone/drone-yaml/yaml/compiler/clone.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/drone/drone-runtime/engine"
 	"github.com/drone/drone-yaml/yaml"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
 )
 
 // default name of the clone step.
@@ -49,11 +48,7 @@ func setupCloneCredentials(spec *engine.Spec, dst *engine.Step, data []byte) {
 		Path: "/root/.git-credentials",
 	})
 	spec.Files = append(spec.Files, &engine.File{
-		Metadata: engine.Metadata{
-			UID:       rand.String(),
-			Namespace: spec.Metadata.Namespace,
-			Name:      ".git-credentials",
-		},
+		Name: ".git-credentials",
 		Data: data,
 	})
 }

vendor/github.com/drone/drone-yaml/yaml/compiler/compiler.go

@@ -4,11 +4,16 @@ import (
 	"github.com/drone/drone-runtime/engine"
 	"github.com/drone/drone-yaml/yaml"
 	"github.com/drone/drone-yaml/yaml/compiler/image"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
+
+	"github.com/dchest/uniuri"
 )
 
 // TODO(bradrydzewski) handle depends_on (clone, services, etc)
 
+// random provides the default function used to
+// generate a random string.
+var random = uniuri.New
+
 // A Compiler compiles the pipeline configuration to an
 // intermediate representation that can be executed by
 // the Drone runtime engine.
@@ -29,6 +34,11 @@ type Compiler struct {
 	// deprecated in a future release.
 	PrivilegedFunc func(*yaml.Container) bool
 
+	// RandFunc returns a random string. The random
+	// function is used to create unique identifiers for
+	// the namespace, container, and volume resources.
+	RandFunc func() string
+
 	// SkipFunc returns true if the step should be skipped.
 	// The skip function can be used to evaluate the when
 	// clause of each step, and return true if it should
@@ -46,7 +56,7 @@ type Compiler struct {
 // pipeline configuration that can be executed by the
 // Drone runtime engine.
 func (c *Compiler) Compile(from *yaml.Pipeline) *engine.Spec {
-	namespace := rand.String()
+	namespace := c.random()
 
 	spec := &engine.Spec{
 		Metadata: engine.Metadata{
@@ -81,7 +91,7 @@ func (c *Compiler) Compile(from *yaml.Pipeline) *engine.Spec {
 	spec.Docker.Volumes = append(spec.Docker.Volumes,
 		&engine.Volume{
 			Metadata: engine.Metadata{
-				UID:       rand.String(),
+				UID:       c.random(),
 				Name:      workspaceName,
 				Namespace: namespace,
 				Labels:    map[string]string{},
@@ -96,7 +106,7 @@ func (c *Compiler) Compile(from *yaml.Pipeline) *engine.Spec {
 	for _, from := range from.Volumes {
 		to := &engine.Volume{
 			Metadata: engine.Metadata{
-				UID:       rand.String(),
+				UID:       c.random(),
 				Name:      from.Name,
 				Namespace: namespace,
 				Labels:    map[string]string{},
@@ -194,7 +204,7 @@ func (c *Compiler) Compile(from *yaml.Pipeline) *engine.Spec {
 	if spec.Docker != nil && len(rename) > 0 {
 		v := &engine.Volume{
 			Metadata: engine.Metadata{
-				UID:       rand.String(),
+				UID:       c.random(),
 				Name:      "_docker_socket",
 				Namespace: namespace,
 				Labels:    map[string]string{},
@@ -264,3 +274,12 @@ func (c *Compiler) skip(container *yaml.Container) bool {
 	}
 	return false
 }
+
+// return a random string. If the user-defined random
+// function is nil, a defalt random function is returned.
+func (c *Compiler) random() string {
+	if c.RandFunc != nil {
+		return c.RandFunc()
+	}
+	return uniuri.New()
+}

vendor/github.com/drone/drone-yaml/yaml/compiler/internal/rand/rand.go

@@ -1,36 +0,0 @@
-package rand
-
-import (
-	"crypto/rand"
-)
-
-var chars = []byte("abcdefghijklmnopqrstuvwxyz0123456789")
-
-// random string length
-const length = 32
-
-// String returns a string value.
-func String() string {
-	clen := len(chars)
-	maxrb := 255 - (256 % clen)
-	b := make([]byte, length)
-	r := make([]byte, length+(length/4)) // storage for random bytes.
-	i := 0
-	for {
-		if _, err := rand.Read(r); err != nil {
-			panic("rand: error reading random bytes")
-		}
-		for _, rb := range r {
-			c := int(rb)
-			if c > maxrb {
-				// Skip this number to avoid modulo bias.
-				continue
-			}
-			b[i] = chars[c%clen]
-			i++
-			if i == length {
-				return string(b)
-			}
-		}
-	}
-}

vendor/github.com/drone/drone-yaml/yaml/compiler/script_posix.go

@@ -7,7 +7,6 @@ import (
 
 	"github.com/drone/drone-runtime/engine"
 	"github.com/drone/drone-yaml/yaml"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
 )
 
 func setupScript(spec *engine.Spec, dst *engine.Step, src *yaml.Container) {
@@ -26,21 +25,16 @@ func setupScript(spec *engine.Spec, dst *engine.Step, src *yaml.Container) {
 		buf.String(),
 	)
 	spec.Files = append(spec.Files, &engine.File{
-		Metadata: engine.Metadata{
-			UID:       rand.String(),
-			Namespace: spec.Metadata.Namespace,
-			Name:      src.Name,
-		},
+		Name: src.Name,
 		Data: []byte(script),
 	})
 	dst.Files = append(dst.Files, &engine.FileMount{
 		Name: src.Name,
-		Path: "/usr/drone/bin/init",
+		Path: "/bin/droneinit",
 		Mode: 0777,
 	})
-
 	dst.Docker.Command = []string{"/bin/sh"}
-	dst.Docker.Args = []string{"/usr/drone/bin/init"}
+	dst.Docker.Args = []string{"/bin/droneinit"}
 }
 
 // buildScript is a helper script this is added to the build

vendor/github.com/drone/drone-yaml/yaml/compiler/step.go

@@ -6,13 +6,12 @@ import (
 	"github.com/drone/drone-runtime/engine"
 	"github.com/drone/drone-yaml/yaml"
 	"github.com/drone/drone-yaml/yaml/compiler/image"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
 )
 
 func createStep(spec *engine.Spec, src *yaml.Container) *engine.Step {
 	dst := &engine.Step{
 		Metadata: engine.Metadata{
-			UID:       rand.String(),
+			UID:       random(),
 			Name:      src.Name,
 			Namespace: spec.Metadata.Namespace,
 			Labels: map[string]string{
@@ -125,7 +124,7 @@ func createStep(spec *engine.Spec, src *yaml.Container) *engine.Step {
 func createBuildStep(spec *engine.Spec, src *yaml.Container) *engine.Step {
 	dst := &engine.Step{
 		Metadata: engine.Metadata{
-			UID:       rand.String(),
+			UID:       random(),
 			Name:      src.Name,
 			Namespace: spec.Metadata.Namespace,
 			Labels: map[string]string{

vendor/github.com/drone/drone-yaml/yaml/compiler/transform/netrc.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 
 	"github.com/drone/drone-runtime/engine"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
 )
 
 const (
@@ -22,11 +21,7 @@ func WithNetrc(machine, username, password string) func(*engine.Spec) {
 		}
 		netrc := generateNetrc(machine, username, password)
 		spec.Files = append(spec.Files, &engine.File{
-			Metadata: engine.Metadata{
-				UID:       rand.String(),
-				Name:      netrcName,
-				Namespace: spec.Metadata.Namespace,
-			},
+			Name: netrcName,
 			Data: []byte(netrc),
 		})
 		for _, step := range spec.Steps {

vendor/github.com/drone/drone-yaml/yaml/compiler/transform/secret.go

@@ -1,9 +1,6 @@
 package transform
 
-import (
-	"github.com/drone/drone-runtime/engine"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
-)
+import "github.com/drone/drone-runtime/engine"
 
 // WithSecrets is a transform function that adds a set
 // of global secrets to the container.
@@ -12,11 +9,7 @@ func WithSecrets(secrets map[string]string) func(*engine.Spec) {
 		for key, value := range secrets {
 			spec.Secrets = append(spec.Secrets,
 				&engine.Secret{
-					Metadata: engine.Metadata{
-						UID:       rand.String(),
-						Name:      key,
-						Namespace: spec.Metadata.Namespace,
-					},
+					Name: key,
 					Data: value,
 				},
 			)
@@ -53,8 +46,6 @@ func WithSecretFunc(f SecretFunc) func(*engine.Spec) {
 		for name := range set {
 			secret := f(name)
 			if secret != nil {
-				secret.Metadata.UID = rand.String()
-				secret.Metadata.Namespace = spec.Metadata.Namespace
 				spec.Secrets = append(spec.Secrets, secret)
 			}
 		}

vendor/github.com/drone/drone-yaml/yaml/compiler/transform/volume.go

@@ -1,8 +1,8 @@
 package transform
 
 import (
+	"github.com/dchest/uniuri"
 	"github.com/drone/drone-runtime/engine"
-	"github.com/drone/drone-yaml/yaml/compiler/internal/rand"
 )
 
 // WithVolumes is a transform function that adds a set
@@ -12,8 +12,8 @@ func WithVolumes(volumes map[string]string) func(*engine.Spec) {
 		for key, value := range volumes {
 			volume := &engine.Volume{
 				Metadata: engine.Metadata{
-					UID:       rand.String(),
-					Name:      rand.String(),
+					UID:       uniuri.New(),
+					Name:      uniuri.New(),
 					Namespace: spec.Metadata.Namespace,
 					Labels:    map[string]string{},
 				},

vendor/github.com/drone/drone-yaml/yaml/cond.go

@@ -57,29 +57,21 @@ func (c *Condition) Excludes(v string) bool {
 	return false
 }
 
-// UnmarshalYAML implements yml unmarshalling.
+// UnmarshalYAML implements yml unmarhsaling.
 func (c *Condition) UnmarshalYAML(unmarshal func(interface{}) error) error {
-	var out1 string
-	var out2 []string
-	var out3 = struct {
+	var out1 []string
+	var out2 = struct {
 		Include []string
 		Exclude []string
 	}{}
 
-	err := unmarshal(&out1)
-	if err == nil {
-		c.Include = []string{out1}
-		return nil
-	}
-
+	unmarshal(&out1)
 	unmarshal(&out2)
-	unmarshal(&out3)
 
-	c.Exclude = out3.Exclude
+	c.Exclude = out2.Exclude
 	c.Include = append(
-		out3.Include,
-		out2...,
+		out2.Include,
+		out1...,
 	)
-
 	return nil
 }

vendor/github.com/drone/drone-yaml/yaml/env.go

@@ -17,7 +17,7 @@ type (
 	}
 )
 
-// UnmarshalYAML implements yaml unmarshalling.
+// UnmarshalYAML implements yaml unmarhsaling.
 func (v *Variable) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	d := new(variable)
 	err := unmarshal(&d.Value)

vendor/github.com/drone/drone-yaml/yaml/linter/linter.go

@@ -124,14 +124,14 @@ func checkVolumes(pipeline *yaml.Pipeline, trusted bool) error {
 
 func checkHostPathVolume(volume *yaml.VolumeHostPath, trusted bool) error {
 	if trusted == false {
-		return errors.New("linter: untrusted repositories cannot mount host volumes")
+		return errors.New("linter: untrusted repsitories cannot mount host volumes")
 	}
 	return nil
 }
 
 func checkEmptyDirVolume(volume *yaml.VolumeEmptyDir, trusted bool) error {
 	if trusted == false && volume.Medium == "memory" {
-		return errors.New("linter: untrusted repositories cannot mount in-memory volumes")
+		return errors.New("linter: untrusted repsitories cannot mount in-memory volumes")
 	}
 	return nil
 }

vendor/github.com/drone/drone-yaml/yaml/param.go

@@ -16,7 +16,7 @@ type (
 	}
 )
 
-// UnmarshalYAML implements yaml unmarshalling.
+// UnmarshalYAML implements yaml unmarhsaling.
 func (p *Parameter) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	d := new(parameter)
 	err := unmarshal(d)

vendor/github.com/drone/drone-yaml/yaml/port.go

@@ -16,7 +16,7 @@ type (
 	}
 )
 
-// UnmarshalYAML implements yaml unmarshalling.
+// UnmarshalYAML implements yaml unmarhsaling.
 func (p *Port) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	out := new(port)
 	err := unmarshal(&out.Port)

vendor/github.com/drone/drone-yaml/yaml/push.go

@@ -13,7 +13,7 @@ type (
 	}
 )
 
-// UnmarshalYAML implements yaml unmarshalling.
+// UnmarshalYAML implements yaml unmarhsaling.
 func (p *Push) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	d := new(push)
 	err := unmarshal(&d.Image)

vendor/github.com/drone/drone-yaml/yaml/unit.go

@@ -7,7 +7,7 @@ import "github.com/docker/go-units"
 // (eg. "44kiB", "17MiB").
 type BytesSize int64
 
-// UnmarshalYAML implements yaml unmarshalling.
+// UnmarshalYAML implements yaml unmarhsaling.
 func (b *BytesSize) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	var intType int64
 	if err := unmarshal(&intType); err == nil {