func (s *ApiSuite) TestFrontendCRUD(c *C) {
b, err := engine.NewHTTPBackend("b1", engine.HTTPBackendSettings{})
c.Assert(err, IsNil)
c.Assert(s.client.UpsertBackend(*b), IsNil)
f, err := engine.NewHTTPFrontend(s.ng.GetRegistry().GetRouter(), "f1", b.Id, `Path("/")`, engine.HTTPFrontendSettings{})
c.Assert(err, IsNil)
fk := engine.FrontendKey{Id: f.Id}
c.Assert(s.client.UpsertFrontend(*f, 0), IsNil)
fs, err := s.client.GetFrontends()
c.Assert(err, IsNil)
c.Assert(fs[0], DeepEquals, *f)
out, err := s.client.GetFrontend(fk)
c.Assert(err, IsNil)
c.Assert(out, DeepEquals, f)
settings := f.HTTPSettings()
settings.Hostname = `localhost`
f.Settings = settings
f.Route = `Path("/v2")`
c.Assert(s.client.UpsertFrontend(*f, 0), IsNil)
c.Assert(s.client.DeleteFrontend(fk), IsNil)
out, err = s.client.GetFrontend(fk)
c.Assert(err, FitsTypeOf, &engine.NotFoundError{})
}
func (s *ApiSuite) TestMiddlewareCRUD(c *C) {
b, err := engine.NewHTTPBackend("b1", engine.HTTPBackendSettings{})
c.Assert(err, IsNil)
c.Assert(s.client.UpsertBackend(*b), IsNil)
f, err := engine.NewHTTPFrontend(s.ng.GetRegistry().GetRouter(), "f1", b.Id, `Path("/")`, engine.HTTPFrontendSettings{})
c.Assert(err, IsNil)
fk := engine.FrontendKey{Id: f.Id}
c.Assert(s.client.UpsertFrontend(*f, 0), IsNil)
cl := s.makeConnLimit("c1", 10, "client.ip", 2, f)
c.Assert(s.client.UpsertMiddleware(fk, cl, 0), IsNil)
ms, err := s.client.GetMiddlewares(fk)
c.Assert(err, IsNil)
c.Assert(ms[0], DeepEquals, cl)
cl = s.makeConnLimit("c1", 10, "client.ip", 3, f)
c.Assert(s.client.UpsertMiddleware(fk, cl, 0), IsNil)
mk := engine.MiddlewareKey{Id: cl.Id, FrontendKey: fk}
v, err := s.client.GetMiddleware(mk)
c.Assert(err, IsNil)
c.Assert(v, DeepEquals, &cl)
c.Assert(s.client.DeleteMiddleware(mk), IsNil)
_, err = s.client.GetMiddleware(mk)
c.Assert(err, FitsTypeOf, &engine.NotFoundError{})
}
func (s *ApiSuite) TestBackendCRUD(c *C) {
b, err := engine.NewHTTPBackend("b1", engine.HTTPBackendSettings{})
c.Assert(err, IsNil)
c.Assert(s.client.UpsertBackend(*b), IsNil)
bs, _ := s.ng.GetBackends()
c.Assert(len(bs), Equals, 1)
c.Assert(bs[0], DeepEquals, *b)
bs, err = s.client.GetBackends()
c.Assert(bs, NotNil)
c.Assert(err, IsNil)
c.Assert(bs[0], DeepEquals, *b)
bk := engine.BackendKey{Id: b.Id}
out, err := s.client.GetBackend(bk)
c.Assert(err, IsNil)
c.Assert(out, DeepEquals, b)
settings := b.HTTPSettings()
settings.Timeouts.Read = "1s"
b.Settings = settings
c.Assert(s.client.UpsertBackend(*b), IsNil)
out, err = s.client.GetBackend(bk)
c.Assert(err, IsNil)
c.Assert(out, DeepEquals, b)
err = s.client.DeleteBackend(bk)
c.Assert(err, IsNil)
out, err = s.client.GetBackend(bk)
c.Assert(err, FitsTypeOf, &engine.NotFoundError{})
}
func MakeBackend() engine.Backend {
b, err := engine.NewHTTPBackend(UID("backend"), engine.HTTPBackendSettings{})
if err != nil {
panic(err)
}
return *b
}
func (cmd *Command) upsertBackendAction(c *cli.Context) error {
settings, err := getBackendSettings(c)
if err != nil {
return err
}
b, err := engine.NewHTTPBackend(c.String("id"), settings)
if err != nil {
return err
}
cmd.printResult("%s upserted", b, cmd.client.UpsertBackend(*b))
return nil
}
func (s *ApiSuite) TestServerCRUD(c *C) {
b, err := engine.NewHTTPBackend("b1", engine.HTTPBackendSettings{})
c.Assert(err, IsNil)
c.Assert(s.client.UpsertBackend(*b), IsNil)
srv1 := engine.Server{Id: "srv1", URL: "http://localhost:5000"}
srv2 := engine.Server{Id: "srv2", URL: "http://localhost:6000"}
bk := engine.BackendKey{Id: b.Id}
c.Assert(s.client.UpsertServer(bk, srv1, 0), IsNil)
c.Assert(s.client.UpsertServer(bk, srv2, 0), IsNil)
srvs, _ := s.ng.GetServers(bk)
c.Assert(len(srvs), Equals, 2)
c.Assert(srvs[0], DeepEquals, srv1)
c.Assert(srvs[1], DeepEquals, srv2)
srvs, err = s.client.GetServers(bk)
c.Assert(srvs, NotNil)
c.Assert(len(srvs), Equals, 2)
c.Assert(srvs[0], DeepEquals, srv1)
c.Assert(srvs[1], DeepEquals, srv2)
sk := engine.ServerKey{Id: srv1.Id, BackendKey: bk}
out, err := s.client.GetServer(sk)
c.Assert(err, IsNil)
c.Assert(out, DeepEquals, &srv1)
srv1.URL = "http://localhost:5001"
c.Assert(s.client.UpsertServer(bk, srv1, 0), IsNil)
out, err = s.client.GetServer(sk)
c.Assert(err, IsNil)
c.Assert(out, DeepEquals, &srv1)
err = s.client.DeleteServer(sk)
c.Assert(err, IsNil)
out, err = s.client.GetServer(sk)
c.Assert(err, FitsTypeOf, &engine.NotFoundError{})
}
func (r *vulcandRouter) AddBackend(name string) error {
backendName := r.backendName(name)
frontendName := r.frontendName(r.frontendHostname(name))
backendKey := engine.BackendKey{Id: backendName}
frontendKey := engine.FrontendKey{Id: frontendName}
if found, _ := r.client.GetBackend(backendKey); found != nil {
return router.ErrBackendExists
}
if found, _ := r.client.GetFrontend(frontendKey); found != nil {
return router.ErrBackendExists
}
backend, err := engine.NewHTTPBackend(
backendName,
engine.HTTPBackendSettings{},
)
if err != nil {
return &router.RouterError{Err: err, Op: "add-backend"}
}
err = r.client.UpsertBackend(*backend)
if err != nil {
return err
}
frontend, err := engine.NewHTTPFrontend(
route.NewMux(),
frontendName,
backend.Id,
fmt.Sprintf(`Host(%q)`, r.frontendHostname(name)),
engine.HTTPFrontendSettings{},
)
if err != nil {
return &router.RouterError{Err: err, Op: "add-backend"}
}
err = r.client.UpsertFrontend(*frontend, engine.NoTTL)
if err != nil {
r.client.DeleteBackend(backendKey)
return &router.RouterError{Err: err, Op: "add-backend"}
}
return router.Store(name, name, routerName)
}