4 files changed, 72 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/terraform/helper/structure/expand_json.go b/vendor/github.com/hashicorp/terraform/helper/structure/expand_json.go
new file mode 100644
index 0000000..b3eb90f
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/helper/structure/expand_json.go
@@ -0,0 +1,11 @@
+package structure
+
+import "encoding/json"
+
+func ExpandJsonFromString(jsonString string) (map[string]interface{}, error) {
+        var result map[string]interface{}
+
+        err := json.Unmarshal([]byte(jsonString), &result)
+
+        return result, err
+}
diff --git a/vendor/github.com/hashicorp/terraform/helper/structure/flatten_json.go b/vendor/github.com/hashicorp/terraform/helper/structure/flatten_json.go
new file mode 100644
index 0000000..578ad2e
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/helper/structure/flatten_json.go
@@ -0,0 +1,16 @@
+package structure
+
+import "encoding/json"
+
+func FlattenJsonToString(input map[string]interface{}) (string, error) {
+        if len(input) == 0 {
+                return "", nil
+        }
+
+        result, err := json.Marshal(input)
+        if err != nil {
+                return "", err
+        }
+
+        return string(result), nil
+}
diff --git a/vendor/github.com/hashicorp/terraform/helper/structure/normalize_json.go b/vendor/github.com/hashicorp/terraform/helper/structure/normalize_json.go
new file mode 100644
index 0000000..3256b47
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/helper/structure/normalize_json.go
@@ -0,0 +1,24 @@
+package structure
+
+import "encoding/json"
+
+// Takes a value containing JSON string and passes it through
+// the JSON parser to normalize it, returns either a parsing
+// error or normalized JSON string.
+func NormalizeJsonString(jsonString interface{}) (string, error) {
+        var j interface{}
+
+        if jsonString == nil || jsonString.(string) == "" {
+                return "", nil
+        }
+
+        s := jsonString.(string)
+
+        err := json.Unmarshal([]byte(s), &j)
+        if err != nil {
+                return s, err
+        }
+
+        bytes, _ := json.Marshal(j)
+        return string(bytes[:]), nil
+}
diff --git a/vendor/github.com/hashicorp/terraform/helper/structure/suppress_json_diff.go b/vendor/github.com/hashicorp/terraform/helper/structure/suppress_json_diff.go
new file mode 100644
index 0000000..46f794a
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/helper/structure/suppress_json_diff.go
@@ -0,0 +1,21 @@
+package structure
+
+import (
+        "reflect"
+
+        "github.com/hashicorp/terraform/helper/schema"
+)
+
+func SuppressJsonDiff(k, old, new string, d *schema.ResourceData) bool {
+        oldMap, err := ExpandJsonFromString(old)
+        if err != nil {
+                return false
+        }
+
+        newMap, err := ExpandJsonFromString(new)
+        if err != nil {
+                return false
+        }
+
+        return reflect.DeepEqual(oldMap, newMap)
+}