Implement get the charts by name

[ric-plt/ricdms.git] / pkg / charts / chart_manager.go

diff --git a/pkg/charts/chart_manager.go b/pkg/charts/chart_manager.go
index 75ec338..0f6f7af 100644 (file)
--- a/pkg/charts/chart_manager.go
+++ b/pkg/charts/chart_manager.go
@@ -21,6 +21,7 @@
 package charts
 
 import (
+       "encoding/json"
        "fmt"
        "io"
        "io/ioutil"
@@ -35,6 +36,7 @@ type ChartMgr struct {
 type IChartMgr interface {
        GetCharts() (string, error)
        DownloadChart(string, string) (io.ReadCloser, error)
+       GetChartsByName(name string) ([]map[string]interface{}, error)
 }
 
 func NewChartmgr() IChartMgr {
@@ -78,3 +80,35 @@ func (c *ChartMgr) DownloadChart(chartName string, version string) (io.ReadClose
 
        return resp.Request.Body, nil
 }
+
+func (c *ChartMgr) GetChartsByName(name string) ([]map[string]interface{}, error) {
+       ricdms.Logger.Debug("Get Chart by xApp name is invoked")
+
+       if name == "" {
+               return make([]map[string]interface{}, 0), fmt.Errorf("xAppname is empty")
+       }
+
+       URL := fmt.Sprintf(ricdms.Config.GetChartsByxAppNameURL, name)
+
+       response, err := http.Get(URL)
+       if err != nil {
+               ricdms.Logger.Error("error: %v", err)
+               return make([]map[string]interface{}, 0), err
+       }
+
+       defer response.Body.Close()
+       data, err := ioutil.ReadAll(response.Body)
+
+       if err != nil {
+               ricdms.Logger.Debug("Reading response failed with err : %v", err)
+               return make([]map[string]interface{}, 0), err
+       }
+
+       v := make([]map[string]interface{}, 0)
+       err = json.Unmarshal(data, &v)
+       if err != nil {
+               ricdms.Logger.Debug("Error while parsing res: %v", err)
+               return make([]map[string]interface{}, 0), err
+       }
+       return v, nil
+}