// Inserts or updates a routes in etcd.
func (c *Client) Upsert(r *eskip.Route) error {
if r.Id == "" {
return missingRouteId
}
_, err := c.etcd.Set(c.routesRoot+"/"+r.Id, r.String(), 0)
return err
}
// generate weak random id for a route if
// it doesn't have one.
func ensureId(r *eskip.Route) error {
if r.Id != "" {
return nil
}
// using this to avoid adding a new dependency.
id, err := flowid.NewFlowId(randomIdLength)
if err != nil {
return err
}
// replace characters that are not allowed
// for eskip route ids.
id = routeIdRx.ReplaceAllString(id, "x")
r.Id = "route" + id
return nil
}
func (c *Client) etcdSet(r *eskip.Route) error {
_, err := c.etcdRequest("PUT", c.routesRoot+"/"+r.Id, r.String())
return err
}
func routesDiffer(left, right *eskip.Route) bool {
return left.String() != right.String()
}