Add TLS certificates for machine drivers (#73)

handlers/set_keys.go

@@ -0,0 +1,43 @@
+package handlers
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+
+	"github.com/franela/play-with-docker/services"
+	"github.com/gorilla/mux"
+)
+
+func SetKeys(rw http.ResponseWriter, req *http.Request) {
+	vars := mux.Vars(req)
+	sessionId := vars["sessionId"]
+	instanceName := vars["instanceName"]
+
+	type certs struct {
+		ServerCert []byte `json:"server_cert"`
+		ServerKey  []byte `json:"server_key"`
+	}
+
+	var c certs
+	jsonErr := json.NewDecoder(req.Body).Decode(&c)
+	if jsonErr != nil {
+		log.Println(jsonErr)
+		rw.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	s := services.GetSession(sessionId)
+	s.Lock()
+	defer s.Unlock()
+	i := services.GetInstance(s, instanceName)
+
+	_, err := i.SetCertificate(c.ServerCert, c.ServerKey)
+
+	if err != nil {
+		log.Println(err)
+		rw.WriteHeader(http.StatusBadRequest)
+		return
+	}
+	log.Printf("Set keys for instance %s\n", instanceName)
+}