feat(repos): hook up helm repo add cmd

* use pkg/httputil instead of func in helm client

cmd/helm/helm.go

@@ -88,38 +88,3 @@ func NewClient(c *cli.Context) *client.Client {
 	timeout := c.GlobalInt("timeout")
 	return client.NewClient(host).SetDebug(debug).SetTimeout(timeout)
 }
-
-func callService(path, method, description string) ([]byte, error) {
-	dmURL := "http://localhost:8080"
-	//TODO: dmURL := "http://localhost:8001/api/v1/proxy/namespaces/dm/services/manager-service:manager"
-	client := &http.Client{}
-	url, err := formatPath(dmURL, path)
-	req, err := http.NewRequest(method, url.Path, nil)
-	if err != nil {
-		return nil, err
-	}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	if err != nil {
-		return nil, err
-	}
-
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-	return body, nil
-}
-
-func formatPath(rawURL, route string) (*url.URL, error) {
-	var URL *url.URL
-	URL, err := url.Parse(rawURL)
-	if err != nil {
-		return nil, err
-	}
-	URL.Path = strings.TrimRight(URL.String(), "/") + "/" + strings.TrimLeft(route, "/")
-	return URL, nil
-}

cmd/helm/repository.go

@@ -19,6 +19,7 @@ package main
 import (
 	"errors"
 	"github.com/codegangsta/cli"
+	"github.com/kubernetes/helm/pkg/client"
 	"github.com/kubernetes/helm/pkg/format"
 	"os"
 )
@@ -87,16 +88,29 @@ func addRepo(c *cli.Context) error {
 	if len(args) < 1 {
 		return errors.New("'helm repo add' requires a repository as an argument")
 	}
+
+	dmURL := "http://localhost:8080"
+	path := "chart_repositories"
+	client := client.NewClient(dmURL)
+	var dest string = ""
+	err := client.CallService(path, "POST", "add a chart repository", &dest, nil)
+	if err != nil {
+		return err
+	}
+	format.Msg(dest)
 	return nil
 }
 
 func listRepos(c *cli.Context) error {
+	dmURL := "http://localhost:8080"
 	path := "chart_repositories"
-	body, err := callService(path, "GET", "list chart repos")
+	client := client.NewClient(dmURL)
+	var dest string = ""
+	err := client.CallService(path, "GET", "list chart repos", &dest, nil)
 	if err != nil {
 		return err
 	}
-	format.Msg(string(body))
+	format.Msg(dest)
 	return nil
 }