feat: paladin support json & yaml

go.mod

@@ -36,6 +36,7 @@ require (
 	google.golang.org/grpc v1.20.1
 	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
 	gopkg.in/go-playground/validator.v9 v9.26.0
+	gopkg.in/yaml.v2 v2.2.2
 )
 
 replace (

go.sum

@@ -101,8 +101,12 @@ github.com/tsuna/gohbase v0.0.0-20190201102810-d3184c1526df h1:jYiwqXfoRWU6pJMzC
 github.com/tsuna/gohbase v0.0.0-20190201102810-d3184c1526df/go.mod h1:3HfLQly3YNLGxNv/2YOfmz30vcjG9hbuME1GpxoLlGs=
 github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM=
 gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
 gopkg.in/go-playground/validator.v9 v9.26.0 h1:2NPPsBpD0ZoxshmLWewQru8rWmbT5JqSzz9D1ZrAjYQ=
 gopkg.in/go-playground/validator.v9 v9.26.0/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

pkg/conf/paladin/value.go

@@ -2,11 +2,13 @@ package paladin
 
 import (
 	"encoding"
+	"encoding/json"
 	"reflect"
 	"time"
 
 	"github.com/BurntSushi/toml"
 	"github.com/pkg/errors"
+	yaml "gopkg.in/yaml.v2"
 )
 
 // ErrNotExist value key not exist.
@@ -155,3 +157,20 @@ func (v *Value) UnmarshalTOML(dst interface{}) error {
 	}
 	return toml.Unmarshal([]byte(text), dst)
 }
+
+// UnmarshalJSON unmarhsal json to struct.
+func (v *Value) UnmarshalJson(dst interface{}) error {
+	text, err := v.Raw()
+	if err != nil {
+		return err
+	}
+	return json.Unmarshal([]byte(text), dst)
+}
+
+func (v *Value) UnmarshalYaml(dst interface{}) error {
+	text, err := v.Raw()
+	if err != nil {
+		return err
+	}
+	return yaml.Unmarshal([]byte(text), dst)
+}