func unlinkNodeFromRole(res http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
node := entities.Node{Name: vars["node"]}
node, err := ni.Get(vars["node"])
if err != nil {
helpers.Respond(res, req, http.StatusNotFound, err.Error())
return
}
role, err := ri.Get(vars["role"])
if err != nil {
helpers.Respond(res, req, http.StatusNotFound, err.Error())
return
}
for i, roleName := range node.Roles {
if roleName == role.Name {
node.Roles = append(node.Roles[:i], node.Roles[i+1:]...)
break
}
}
err = ni.Save(node)
if err != nil {
helpers.Respond(res, req, http.StatusInternalServerError, err.Error())
return
}
helpers.Respond(res, req, http.StatusOK, node)
}
func linkNodeToRole(res http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
node := entities.Node{Name: vars["node"]}
node, err := ni.Get(vars["node"])
if err != nil {
helpers.Respond(res, req, http.StatusNotFound, err.Error())
return
}
role, err := ri.Get(vars["role"])
if err != nil {
helpers.Respond(res, req, http.StatusNotFound, err.Error())
return
}
for _, roleName := range node.Roles {
if roleName == role.Name {
helpers.Respond(res, req, http.StatusNotModified, node)
return
}
}
node.Roles = append(node.Roles, role.Name)
err = ni.Save(node)
if err != nil {
helpers.Respond(res, req, http.StatusInternalServerError, err.Error())
return
}
helpers.Respond(res, req, http.StatusCreated, node)
}