Differentiate between installed and activated states for plugins (#7706)

model/plugins_response.go

@@ -0,0 +1,31 @@
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type PluginsResponse struct {
+	Active   []*Manifest `json:"active"`
+	Inactive []*Manifest `json:"inactive"`
+}
+
+func (m *PluginsResponse) ToJson() string {
+	b, err := json.Marshal(m)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func PluginsResponseFromJson(data io.Reader) *PluginsResponse {
+	decoder := json.NewDecoder(data)
+	var m PluginsResponse
+	err := decoder.Decode(&m)
+	if err == nil {
+		return &m
+	} else {
+		return nil
+	}
+}