Directly wire ctx into http request

License: MIT
Signed-off-by: rht <rhtbot@gmail.com>

commands/http/client.go

@@ -34,7 +34,7 @@ type Client interface {
 
 type client struct {
 	serverAddress string
-	httpClient    http.Client
+	httpClient    *http.Client
 }
 
 func NewClient(address string) Client {
@@ -43,7 +43,7 @@ func NewClient(address string) Client {
 	// refused on 'client.Do'
 	return &client{
 		serverAddress: address,
-		httpClient: http.Client{
+		httpClient: &http.Client{
 			Transport: &http.Transport{
 				DisableKeepAlives: true,
 			},
@@ -103,7 +103,7 @@ func (c *client) Send(req cmds.Request) (cmds.Response, error) {
 
 	ec := make(chan error, 1)
 	rc := make(chan cmds.Response, 1)
-	dc := req.Context().Done()
+	httpReq.Cancel = req.Context().Done()
 
 	go func() {
 		httpRes, err := c.httpClient.Do(httpReq)
@@ -122,13 +122,7 @@ func (c *client) Send(req cmds.Request) (cmds.Response, error) {
 		rc <- res
 	}()
 
-	for {
 	select {
-		case <-dc:
-			log.Debug("Context cancelled, cancelling HTTP request...")
-			tr := http.DefaultTransport.(*http.Transport)
-			tr.CancelRequest(httpReq)
-			dc = nil // Wait for ec or rc
 	case err := <-ec:
 		return nil, err
 	case res := <-rc:
@@ -140,7 +134,6 @@ func (c *client) Send(req cmds.Request) (cmds.Response, error) {
 		}
 		return res, nil
 	}
-	}
 }
 
 func getQuery(req cmds.Request) (string, error) {