added image pull secrets

yaml/from_secret.go

@@ -1,50 +0,0 @@
-// Copyright 2019 Drone IO, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package yaml
-
-type (
-	// FromSecret defines a secret sources from an external value.
-	// This could be a named secret stored in the Drone database,
-	// or a secret stored at an external path in a key value
-	// system such as Vault.
-	FromSecret struct {
-		Name string `json:"name"`
-		Path string `json:"path"`
-	}
-
-	// fromSecret is a tempoary type used to unmarshal
-	// from_secret which may be short form vs long form.
-	fromSecret struct {
-		Name string `json:"name"`
-		Path string `json:"path"`
-	}
-)
-
-// UnmarshalYAML implements yaml unmarshalling.
-func (v *FromSecret) UnmarshalYAML(unmarshal func(interface{}) error) error {
-	err := unmarshal(&v.Name)
-	if err == nil {
-		return nil
-	}
-
-	s := struct {
-		Name string
-		Path string
-	}{}
-	err = unmarshal(&s)
-	v.Name = s.Name
-	v.Path = s.Path
-	return err
-}

yaml/from_secret_test.go

@@ -1,50 +0,0 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-package yaml
-
-import (
-	"testing"
-
-	"gopkg.in/yaml.v2"
-)
-
-func TestFromSecret(t *testing.T) {
-	tests := []struct {
-		yaml string
-		name string
-		path string
-	}{
-		{
-			yaml: "bar",
-			name: "bar",
-			path: "",
-		},
-		{
-			yaml: "{ name: bar }",
-			name: "bar",
-			path: "",
-		},
-		{
-			yaml: "{ name: bar, path: foo }",
-			name: "bar",
-			path: "foo",
-		},
-	}
-	for _, test := range tests {
-		in := []byte(test.yaml)
-		out := new(FromSecret)
-		err := yaml.Unmarshal(in, out)
-		if err != nil {
-			t.Error(err)
-			return
-		}
-		if got, want := out.Name, test.name; got != want {
-			t.Errorf("Want from_secret name %q, got %q", want, got)
-		}
-		if got, want := out.Path, test.path; got != want {
-			t.Errorf("Want from_secret path %q, got %q", want, got)
-		}
-	}
-}

yaml/pipeline.go

@@ -1,11 +1,11 @@
 // Copyright 2019 Drone IO, Inc.
-// 
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-// 
+//
 //      http://www.apache.org/licenses/LICENSE-2.0
-// 
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,6 +27,7 @@ type Pipeline struct {
 	DependsOn   []string          `json:"depends_on,omitempty" yaml:"depends_on" `
 	Node        map[string]string `json:"node,omitempty" yaml:"node"`
 	Platform    Platform          `json:"platform,omitempty"`
+	PullSecrets []string          `json:"image_pull_secrets,omitempty" yaml:"image_pull_secrets"`
 	Services    []*Container      `json:"services,omitempty"`
 	Steps       []*Container      `json:"steps,omitempty"`
 	Trigger     Conditions        `json:"trigger,omitempty"`

yaml/pretty/pipeline.go

@@ -67,6 +67,11 @@ func printPipeline(w writer, v *yaml.Pipeline) {
 		w.WriteByte('\n')
 	}
 
+	if len(v.PullSecrets) > 0 {
+		w.WriteTagValue("image_pull_secrets", v.PullSecrets)
+		w.WriteByte('\n')
+	}
+
 	if len(v.Node) > 0 {
 		printNode(w, v.Node)
 		w.WriteByte('\n')

yaml/pretty/pipeline_test.go

@@ -151,3 +151,12 @@ func TestPipeline_Workspace(t *testing.T) {
 		t.Errorf("Unepxected formatting")
 	}
 }
+
+func TestPipeline_ImagePullSecrets(t *testing.T) {
+	ok, err := diff("testdata/pipeline_image_pull_secrets.yml")
+	if err != nil {
+		t.Error(err)
+	} else if !ok {
+		t.Errorf("Unepxected formatting")
+	}
+}

yaml/pretty/testdata/pipeline_image_pull_secrets.yml

@@ -0,0 +1,11 @@
+kind: pipeline
+name: default
+
+steps:
+  - name: build
+    image: golang
+    commands:
+      - go build
+
+image_pull_secrets:
+- dockerhub

yaml/pretty/testdata/pipeline_image_pull_secrets.yml.golden

@@ -0,0 +1,18 @@
+---
+kind: pipeline
+name: default
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: build
+  image: golang
+  commands:
+  - go build
+
+image_pull_secrets:
+- dockerhub
+
+...