Make it possible to create secret files

helm/configMap.go

@@ -2,10 +2,17 @@ package helm
 
 import (
 	"errors"
+	"fmt"
 	"io/ioutil"
 	"strings"
 )
 
+// InlineConfig is made to represent a configMap or a secret
+type InlineConfig interface {
+	AddEnvFile(filename string) error
+	Metadata() *Metadata
+}
+
 type ConfigMap struct {
 	*K8sBase `yaml:",inline"`
 	Data     map[string]string `yaml:"data"`
@@ -22,6 +29,10 @@ func NewConfigMap(name string) *ConfigMap {
 	}
 }
 
+func (c *ConfigMap) Metadata() *Metadata {
+	return c.K8sBase.Metadata
+}
+
 func (c *ConfigMap) AddEnvFile(file string) error {
 	content, err := ioutil.ReadFile(file)
 	if err != nil {
@@ -44,3 +55,45 @@ func (c *ConfigMap) AddEnvFile(file string) error {
 	return nil
 
 }
+
+type Secret struct {
+	*K8sBase `yaml:",inline"`
+	Data     map[string]string `yaml:"data"`
+}
+
+func NewSecret(name string) *Secret {
+	base := NewBase()
+	base.ApiVersion = "v1"
+	base.Kind = "Secret"
+	base.Metadata.Name = "{{ .Release.Name }}-" + name
+	return &Secret{
+		K8sBase: base,
+		Data:    make(map[string]string),
+	}
+}
+
+func (s *Secret) AddEnvFile(file string) error {
+	content, err := ioutil.ReadFile(file)
+	if err != nil {
+		return err
+	}
+
+	lines := strings.Split(string(content), "\n")
+	for _, l := range lines {
+		l = strings.TrimSpace(l)
+		if len(l) == 0 {
+			continue
+		}
+		parts := strings.SplitN(l, "=", 2)
+		if len(parts) < 2 {
+			return errors.New("The environment file " + file + " is not valid")
+		}
+		s.Data[parts[0]] = fmt.Sprintf(`{{ "%s" | b64enc }}`, parts[1])
+	}
+
+	return nil
+
+}
+func (s *Secret) Metadata() *Metadata {
+	return s.K8sBase.Metadata
+}