From adde408382ed29ba78233eb2d8844e6c0affb1a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=93=9D?= <admin@lanhao.name>
Date: Thu, 4 Jul 2019 11:26:46 +0800
Subject: [PATCH] feat: paladin support json & yaml

---
 go.mod                    |  1 +
 go.sum                    |  4 ++++
 pkg/conf/paladin/value.go | 19 +++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/go.mod b/go.mod
index 7a89bd721..9f89fcc75 100644
--- a/go.mod
+++ b/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 (
diff --git a/go.sum b/go.sum
index 8b34b7ceb..bede908d8 100644
--- a/go.sum
+++ b/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=
diff --git a/pkg/conf/paladin/value.go b/pkg/conf/paladin/value.go
index ee6dd3db2..6a91c6e61 100644
--- a/pkg/conf/paladin/value.go
+++ b/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)
+}