func MakeListener(addr string, protocol string) engine.Listener {
l, err := engine.NewListener(UID("listener"), protocol, engine.TCP, addr, "", nil)
if err != nil {
panic(err)
}
return *l
}
func (s *VESuite) TestHTTPSListenerCRUD(c *C) {
called := false
server := testutils.NewHandler(func(w http.ResponseWriter, r *http.Request) {
called = true
w.Write([]byte("Hi, I'm fine, thanks!"))
})
defer server.Close()
b, srv, url := "bk1", "srv1", server.URL
_, err := s.client.Set(s.path("backends", b, "backend"), `{"Type": "http"}`, 0)
c.Assert(err, IsNil)
_, err = s.client.Set(s.path("backends", b, "servers", srv), fmt.Sprintf(`{"URL": "%s"}`, url), 0)
c.Assert(err, IsNil)
// Add frontend
fId := "fr1"
_, err = s.client.Set(s.path("frontends", fId, "frontend"), `{"Type": "http", "BackendId": "bk1", "Route": "Path(\"/path\")"}`, 0)
c.Assert(err, IsNil)
keyPair := NewTestKeyPair()
bytes, err := secret.SealKeyPairToJSON(s.box, keyPair)
c.Assert(err, IsNil)
sealed := base64.StdEncoding.EncodeToString(bytes)
host := "localhost"
_, err = s.client.Set(s.path("hosts", host, "host"), fmt.Sprintf(`{"Name": "localhost", "Settings": {"KeyPair": "%v"}}`, sealed), 0)
c.Assert(err, IsNil)
// Add HTTPS listener
l2 := "ls2"
listener, err := engine.NewListener(l2, "https", "tcp", "localhost:32000", "", nil)
c.Assert(err, IsNil)
bytes, err = json.Marshal(listener)
c.Assert(err, IsNil)
s.client.Set(s.path("listeners", l2), string(bytes), 0)
time.Sleep(time.Second)
_, _, err = testutils.Get(fmt.Sprintf("%s%s", "https://localhost:32000", "/path"))
c.Assert(err, IsNil)
c.Assert(called, Equals, true)
_, err = s.client.Delete(s.path("listeners", l2), true)
c.Assert(err, IsNil)
time.Sleep(time.Second)
_, _, err = testutils.Get(fmt.Sprintf("%s%s", "https://localhost:32000", "/path"))
c.Assert(err, NotNil)
}
func (s *VESuite) TestHTTPListenerCRUD(c *C) {
called := false
server := testutils.NewHandler(func(w http.ResponseWriter, r *http.Request) {
called = true
w.Write([]byte("Hi, I'm fine, thanks!"))
})
defer server.Close()
b, srv, url := "bk1", "srv1", server.URL
_, err := s.client.Set(s.path("backends", b, "backend"), `{"Type": "http"}`, 0)
c.Assert(err, IsNil)
_, err = s.client.Set(s.path("backends", b, "servers", srv), fmt.Sprintf(`{"URL": "%s"}`, url), 0)
c.Assert(err, IsNil)
// Add frontend
fId := "fr1"
_, err = s.client.Set(s.path("frontends", fId, "frontend"), `{"Type": "http", "BackendId": "bk1", "Route": "Path(\"/path\")"}`, 0)
c.Assert(err, IsNil)
time.Sleep(time.Second)
response, _, err := testutils.Get(fmt.Sprintf("%s%s", s.serviceUrl, "/path"))
c.Assert(err, IsNil)
c.Assert(response.StatusCode, Equals, http.StatusOK)
// Add HTTP listener
l1 := "l1"
listener, err := engine.NewListener(l1, "http", "tcp", "localhost:31000", "", nil)
c.Assert(err, IsNil)
bytes, err := json.Marshal(listener)
c.Assert(err, IsNil)
s.client.Set(s.path("listeners", l1), string(bytes), 0)
time.Sleep(time.Second)
_, _, err = testutils.Get(fmt.Sprintf("%s%s", "http://localhost:31000", "/path"))
c.Assert(err, IsNil)
c.Assert(called, Equals, true)
_, err = s.client.Delete(s.path("listeners", l1), true)
c.Assert(err, IsNil)
time.Sleep(time.Second)
_, _, err = testutils.Get(fmt.Sprintf("%s%s", "http://localhost:31000", "/path"))
c.Assert(err, NotNil)
}
func (cmd *Command) upsertListenerAction(c *cli.Context) {
var settings *engine.HTTPSListenerSettings
if c.String("proto") == engine.HTTPS {
s, err := getTLSSettings(c)
if err != nil {
cmd.printError(err)
return
}
settings = &engine.HTTPSListenerSettings{TLS: *s}
}
listener, err := engine.NewListener(c.String("id"), c.String("proto"), c.String("net"), c.String("addr"), c.String("scope"), settings)
if err != nil {
cmd.printError(err)
return
}
if err := cmd.client.UpsertListener(*listener); err != nil {
cmd.printError(err)
return
}
cmd.printOk("listener upserted")
}
func (s *VESuite) TestLiveBinaryUpgrade(c *C) {
server := testutils.NewHandler(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Hello 1"))
})
defer server.Close()
b, srv, url := "bk1", "srv1", server.URL
_, err := s.client.Set(s.path("backends", b, "backend"), `{"Type": "http"}`, 0)
c.Assert(err, IsNil)
_, err = s.client.Set(s.path("backends", b, "servers", srv), fmt.Sprintf(`{"URL": "%s"}`, url), 0)
c.Assert(err, IsNil)
// Add frontend
fId := "fr1"
_, err = s.client.Set(s.path("frontends", fId, "frontend"), `{"Type": "http", "BackendId": "bk1", "Route": "Path(\"/path\")"}`, 0)
c.Assert(err, IsNil)
keyPair := NewTestKeyPair()
bytes, err := secret.SealKeyPairToJSON(s.box, keyPair)
c.Assert(err, IsNil)
sealed := base64.StdEncoding.EncodeToString(bytes)
host := "localhost"
_, err = s.client.Set(s.path("hosts", host, "host"), fmt.Sprintf(`{"Name": "localhost", "Settings": {"KeyPair": "%v"}}`, sealed), 0)
c.Assert(err, IsNil)
// Add HTTPS listener
l2 := "ls2"
listener, err := engine.NewListener(l2, "https", "tcp", "localhost:32000", "", nil)
c.Assert(err, IsNil)
bytes, err = json.Marshal(listener)
c.Assert(err, IsNil)
s.client.Set(s.path("listeners", l2), string(bytes), 0)
time.Sleep(time.Second)
_, body, err := testutils.Get(fmt.Sprintf("%s%s", "https://localhost:32000", "/path"))
c.Assert(err, IsNil)
c.Assert(string(body), Equals, "Hello 1")
pidS, err := exec.Command("pidof", "vulcand").Output()
c.Assert(err, IsNil)
// Find a running vulcand
pid, err := strconv.Atoi(strings.TrimSpace(string(pidS)))
c.Assert(err, IsNil)
vulcand, err := os.FindProcess(pid)
c.Assert(err, IsNil)
// Ask vulcand to fork a child
vulcand.Signal(syscall.SIGUSR2)
time.Sleep(time.Second)
// Ask parent process to stop
vulcand.Signal(syscall.SIGTERM)
// Make sure the child is running
pid2S, err := exec.Command("pidof", "vulcand").Output()
c.Assert(err, IsNil)
c.Assert(string(pid2S), Not(Equals), "")
c.Assert(string(pid2S), Not(Equals), string(pidS))
time.Sleep(time.Second)
// Make sure we are still running and responding
_, body, err = testutils.Get(fmt.Sprintf("%s%s", "https://localhost:32000", "/path"))
c.Assert(err, IsNil)
c.Assert(string(body), Equals, "Hello 1")
}