func newFilesystemEndpoint(path string, notfound []string) (*filesystemEndpoint, error) {
rparts := []routespec.RouteSpec{}
for _, p := range notfound {
rp, err := routespec.ParseRouteSpec(p)
if err != nil {
return nil, err
}
if rp.IsURL {
return nil, fmt.Errorf("Not found over-ride target cannot be a URL.")
}
rparts = append(rparts, *rp)
}
return &filesystemEndpoint{path, rparts}, nil
}
// Constructs a new route from a string specifcation. Specifcations are of the
// form ANCHOR=VALUE.
func newRoute(s string, notfound []string) (*Route, error) {
rp, err := routespec.ParseRouteSpec(s)
if err != nil {
return nil, err
}
var ep endpoint
if rp.IsURL {
ep, err = newForwardEndpoint(rp.Value)
} else {
ep, err = newFilesystemEndpoint(rp.Value, notfound)
}
if err != nil {
return nil, err
}
return &Route{rp.Host, rp.Path, ep}, nil
}
