func ExampleManyRoutes() {
// new router
router := vestigo.NewRouter()
// standard http.HandlerFunc
handler := func(w http.ResponseWriter, r *http.Request) {
fmt.Printf("version: %s, resource: %s\n", vestigo.Param(r, "version"), r.URL.Path)
}
// setup a GET /v:version/hi endpoint route in router
router.Get("/v:version/hi", handler)
// setup a GET /v:version/hi endpoint route in router
router.Post("/v:version/hi", handler)
// setup a GET /v:version/hi endpoint route in router
router.Put("/v:version/hi", handler)
// setup a GET /v:version/hi endpoint route in router
router.Delete("/v:version/hi", handler)
// setup a GET /v:version/hi endpoint route in router
router.Patch("/v:version/hi", handler)
// create a new request and response writer
r, _ := http.NewRequest("PATCH", "/v2.3/hi", nil)
w := httptest.NewRecorder()
// execute the request
router.ServeHTTP(w, r)
// Output: version: 2.3, resource: /v2.3/hi
}
func (s *server) start() error {
s.client = rpcmq.NewClient("amqp://"+s.config.Rpcmq.Host+":"+s.config.Rpcmq.Port, s.config.Rpcmq.MsgQueue, s.config.Rpcmq.ReplyQueue, s.config.Rpcmq.Exchange, s.config.Rpcmq.ExchangeType)
s.client.DeliveryMode = rpcmq.Transient
err := s.client.Init()
if err != nil {
log.Fatalf("Init rpcmq: %v", err)
}
defer s.client.Shutdown()
s.supervisor = monmq.NewSupervisor("amqp://"+s.config.Monmq.Host+":"+s.config.Monmq.Port, s.config.Monmq.ReplyQueue, s.config.Monmq.Exchange)
if err := s.supervisor.Init(); err != nil {
log.Fatalf("Init monmq: %v", err)
}
defer s.supervisor.Shutdown()
if s.config.DB.Type == "mysql" {
dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4,utf8", s.config.DB.Username, s.config.DB.Password, s.config.DB.Host, s.config.DB.Port, s.config.DB.Name)
s.pm = persistence.NewMySQLPersistenceManager(dsn)
defer s.pm.Close()
} else if s.config.DB.Type == "elasticsearch" {
esUrl := fmt.Sprintf("http://%s:%s", s.config.DB.Host, s.config.DB.Port)
s.pm = persistence.NewElasticPersistenceManager(esUrl, s.config.DB.Name)
} else {
log.Fatalf("Invalid DB Type %s. Check the config", s.config.DB.Type)
}
m := vestigo.NewRouter()
logHandler := olog.NewLogHandler(s.logger, logLine)
m.Post("/tasks", orujo.NewPipe(
http.HandlerFunc(s.tasksHandler),
orujo.M(logHandler)).ServeHTTP,
)
m.Get("/status", orujo.NewPipe(
http.HandlerFunc(s.getStatusHandler),
orujo.M(logHandler)).ServeHTTP,
)
m.Post("/status", orujo.NewPipe(
http.HandlerFunc(s.setStatusHandler),
orujo.M(logHandler)).ServeHTTP,
)
m.Get("/ips/:ip", orujo.NewPipe(
http.HandlerFunc(s.queryHandler),
orujo.M(logHandler)).ServeHTTP,
)
m.Get("/ips", orujo.NewPipe(
http.HandlerFunc(s.queryHandler),
orujo.M(logHandler)).ServeHTTP,
)
fmt.Println("Listening on " + s.config.Local.Host + ":" + s.config.Local.Port + "...")
log.Fatalln(http.ListenAndServe(s.config.Local.Host+":"+s.config.Local.Port, m))
return nil
}
func MarketplaceHandler() http.Handler {
m := NewMarketplace()
router := vestigo.NewRouter()
router.SetGlobalCors(&vestigo.CorsAccessControl{
AllowOrigin: []string{"*"},
})
router.Get("/listings", Serial(m, m.SearchListings))
router.Post("/listings", Serial(m, m.CreateListing))
router.Get("/listings/:listing", Serial(m, m.GetListing))
router.Post("/listings/:listing", Serial(m, m.PatchListing))
router.Patch("/listings/:listing", Serial(m, m.PatchListing))
router.Get("/inquiries", Serial(m, m.SearchInquiries))
router.Post("/listings/:listing/inquiries", Serial(m, m.SendInquiry))
router.Handle("/", http.FileServer(http.Dir("static")))
return router
}
func ExampleCorsRoute() {
// new router
router := vestigo.NewRouter()
// setup global cors config for router
router.SetGlobalCors(&vestigo.CorsAccessControl{
AllowOrigin: []string{"*", "test.com"}, // allow these origins
AllowCredentials: true, // credentials is allowed globally
ExposeHeaders: []string{"X-Header", "X-Y-Header"}, // Expose these headers
MaxAge: 3600 * time.Second, // Cache max age
AllowHeaders: []string{"X-Header", "X-Y-Header"}, // Allow these headers
})
// standard http.HandlerFunc
handler := func(w http.ResponseWriter, r *http.Request) {}
// setup a GET/v:version/hi endpoint route in router
router.Get("/v:version/hi", handler)
// Setup a CORS policy for a particular route
router.SetCors("/v:version/hi", &vestigo.CorsAccessControl{
AllowMethods: []string{"HEAD"},
AllowHeaders: []string{"X-Header", "X-Z-Header"},
})
// create a new request and response writer
r, _ := http.NewRequest("OPTIONS", "/v2.3/hi", nil)
// Initiate CORS
r.Header.Add("Origin", "test.com")
r.Header.Add("Access-Control-Request-Method", "HEAD")
w := httptest.NewRecorder()
// execute the request
router.ServeHTTP(w, r)
fmt.Println(w.Header().Get("Access-Control-Allow-Methods"))
// Output: HEAD
}
func main() {
// logger setup
defer glog.Flush()
if glog.V(logutils.Info) {
glog.Infof("Starting gonoxious client, listening on %s", ListenAddr)
if glog.V(logutils.Debug) {
glog.Infof("start time: %v, listen: %s, privkey: %s, pubkey: %s",
time.Now(),
ListenAddr,
PrivKeyFileName,
PubKeyFileName)
}
}
// load up keypair, if no keypair, generate keypair
// TODO: get all the crypto in place
// negroni middleware setup, with custom logger
n := negroni.New(
negroni.NewRecovery(),
logutils.NewLogMiddleware(logutils.Info),
)
// setup URL router
router := vestigo.NewRouter()
// chat message endpoint:
router.Post("/", handlers.ChatHandler)
n.UseHandler(router)
// graceful start/stop server
srv := &graceful.Server{
Timeout: 5 * time.Second,
Server: &http.Server{Addr: ListenAddr, Handler: n},
}
srv.ListenAndServe()
glog.Fatal("ending gonoxious")
}
func (s *server) start() error {
m := vestigo.NewRouter()
logger := log.New(os.Stdout, "[GODAN-UI] ", log.LstdFlags)
logHandler := olog.NewLogHandler(logger, logLine)
m.SetGlobalCors(&vestigo.CorsAccessControl{
AllowOrigin: []string{"*"},
AllowCredentials: false,
MaxAge: 3600 * time.Second,
AllowHeaders: []string{"Authorization", "Content-Type"},
AllowMethods: []string{"GET", "POST", "PUT", "DELETE"},
})
m.Get("/users/:username", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.getUserHandler)).ServeHTTP,
)
m.Put("/users/:username", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.updateUserHandler)).ServeHTTP,
)
m.Delete("/users/:username", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.deleteUserHandler)).ServeHTTP,
)
m.Get("/users", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.getUsersHandler)).ServeHTTP,
)
m.Post("/users", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.newUserHandler)).ServeHTTP,
)
m.Post("/login", orujo.NewPipe(
orujo.M(logHandler),
http.HandlerFunc(s.loginHandler)).ServeHTTP,
)
m.Post("/tasks", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.newTaskHandler)).ServeHTTP,
)
m.Get("/ips/:ip", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.getIpHandler)).ServeHTTP,
)
m.Get("/ips", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.getIpHandler)).ServeHTTP,
)
m.Get("/status", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.getStatusHandler)).ServeHTTP,
)
m.Post("/status", orujo.NewPipe(
orujo.M(logHandler),
s.auth,
http.HandlerFunc(s.setStatusHandler)).ServeHTTP,
)
fmt.Println("Listening on " + s.config.Local.Host + ":" + s.config.Local.Port + "...")
log.Fatalln(http.ListenAndServe(s.config.Local.Host+":"+s.config.Local.Port, m))
return nil
}
func NewServer() *vestigo.Router {
protectedHandler := alice.New(session, ProtectedPage)
postForm := alice.New(session, ProtectedPage, bindPost)
postUser := alice.New(session, bindUser)
recoverUser := alice.New(session, bindUser)
postSearch := alice.New(bindSearch)
postReset := alice.New(bindReset)
postSettings := alice.New(session, bindSettings)
sessionRedirect := alice.New(session, SessionRedirect)
r := vestigo.NewRouter()
r.Get("/", Homepage)
r.Get("/rss", ReadFeed)
r.Get("/apple-touch-icon.png", staticFile)
r.Get("/favicon.ico", staticFile)
r.Get("/browserconfig.xml", staticFile)
r.Get("/crossdomain.xml", staticFile)
r.Get("/robots.txt", staticFile)
r.Get("/tile-wide.png", staticFile)
r.Get("/tile.png", staticFile)
r.Get("/static/*", staticResource)
// Please note that `/new` route has to be before the `/:slug` route. Otherwise the program will try
// to fetch for Post named "new".
// For now I'll keep it this way to streamline route naming.
r.Get("/posts/new", protectedHandler.ThenFunc(func(w http.ResponseWriter, r *http.Request) {
render.R.HTML(w, 200, "post/new", nil)
}).(http.HandlerFunc))
r.Post("/posts/new", postForm.ThenFunc(CreatePost).(http.HandlerFunc))
r.Post("/posts/search", postSearch.ThenFunc(SearchPost).(http.HandlerFunc))
r.Get("/post/:slug/edit", protectedHandler.ThenFunc(EditPost).(http.HandlerFunc))
r.Post("/post/:slug/edit", postForm.ThenFunc(UpdatePost).(http.HandlerFunc))
r.Get("/post/:slug/delete", protectedHandler.ThenFunc(DeletePost).(http.HandlerFunc))
r.Get("/post/:slug/publish", protectedHandler.ThenFunc(PublishPost).(http.HandlerFunc))
r.Get("/post/:slug/unpublish", protectedHandler.ThenFunc(UnpublishPost).(http.HandlerFunc))
r.Get("/post/:slug", ReadPost)
r.Get("/user", protectedHandler.Then(http.HandlerFunc(ReadUser)).(http.HandlerFunc))
//r.HandleFunc("/delete", ProtectedPage, binding.Form(User{}), DeleteUser)
r.Get("/user/settings", protectedHandler.ThenFunc(ReadSettings).(http.HandlerFunc))
r.Post("/user/settings", postSettings.ThenFunc(UpdateSettings).(http.HandlerFunc))
r.Post("/user/installation", postSettings.ThenFunc(UpdateSettings).(http.HandlerFunc))
r.Get("/user/register", sessionRedirect.ThenFunc(func(w http.ResponseWriter, r *http.Request) {
render.R.HTML(w, 200, "user/register", nil)
}).(http.HandlerFunc))
r.Post("/user/register", postUser.ThenFunc(CreateUser).(http.HandlerFunc))
r.Get("/user/recover", func(w http.ResponseWriter, r *http.Request) {
render.R.HTML(w, 200, "user/recover", nil)
})
r.Post("/user/recover", postUser.ThenFunc(RecoverUser).(http.HandlerFunc))
r.Get("/user/reset/:id/:recovery", sessionRedirect.ThenFunc(func(w http.ResponseWriter, r *http.Request) {
render.R.HTML(w, 200, "user/reset", nil)
}).(http.HandlerFunc))
r.Post("/user/reset/:id/:recovery", postReset.ThenFunc(ResetUserPassword).(http.HandlerFunc))
r.Get("/user/login", sessionRedirect.ThenFunc(func(w http.ResponseWriter, r *http.Request) {
render.R.HTML(w, 200, "user/login", nil)
}).(http.HandlerFunc))
r.Post("/user/login", recoverUser.ThenFunc(LoginUser).(http.HandlerFunc))
r.Get("/user/logout", LogoutUser)
r.Get("/api", func(w http.ResponseWriter, r *http.Request) {
render.R.HTML(w, 200, "api/index", nil)
})
r.Get("/api/settings", protectedHandler.ThenFunc(ReadSettings).(http.HandlerFunc))
r.Post("/api/settings", postSettings.ThenFunc(UpdateSettings).(http.HandlerFunc))
r.Post("/api/installation", postSettings.ThenFunc(UpdateSettings).(http.HandlerFunc))
r.Get("/api/users", ReadUsers)
r.Get("/api/users/", ReadUsers)
r.Get("/api/user/logout", LogoutUser)
r.Get("/api/user/:id", ReadUser)
//r.Delete("/user", DeleteUser)
r.Post("/api/user", postUser.ThenFunc(CreateUser).(http.HandlerFunc))
r.Post("/api/user/login", recoverUser.ThenFunc(LoginUser).(http.HandlerFunc))
r.Post("/api/user/recover", recoverUser.ThenFunc(RecoverUser).(http.HandlerFunc))
r.Post("/api/user/reset/:id/:recovery", postReset.ThenFunc(ResetUserPassword).(http.HandlerFunc))
r.Post("/api/posts/search", postSearch.ThenFunc(SearchPost).(http.HandlerFunc))
r.Get("/api/posts", ReadPosts)
r.Post("/api/post", postForm.ThenFunc(CreatePost).(http.HandlerFunc))
r.Post("/api/post/:slug/edit", postForm.ThenFunc(UpdatePost).(http.HandlerFunc))
r.Get("/api/post/:slug/delete", protectedHandler.ThenFunc(DeletePost).(http.HandlerFunc))
r.Get("/api/post/:slug/publish", protectedHandler.ThenFunc(PublishPost).(http.HandlerFunc))
r.Get("/api/post/:slug/unpublish", protectedHandler.ThenFunc(UnpublishPost).(http.HandlerFunc))
r.Get("/api/post/:slug", ReadPost)
return r
}
func main() {
log.SetFlags(log.LstdFlags | log.Lshortfile)
// Set up validation for config from our environment.
envVars := map[string]*re.Regexp{
"PORT": digits,
"DATABASE_URL": nows,
"RELAYMSG_PG_DB": word,
"RELAYMSG_PG_SCHEMA": word,
"RELAYMSG_PG_USER": word,
"RELAYMSG_PG_PASS": nows,
"RELAYMSG_PG_MAX_CONNS": digits,
"RELAYMSG_BATCH_INTERVAL": digits,
"RELAYMSG_INBOUND_DOMAIN": nows,
"RELAYMSG_ALLOWED_ORIGIN": nows,
}
// Config container
cfg := map[string]string{}
for k, v := range envVars {
cfg[k] = os.Getenv(k)
if !v.MatchString(cfg[k]) {
log.Fatalf("Unsupported value for %s, double check your parameters.", k)
}
}
// Set defaults
if cfg["PORT"] == "" {
cfg["PORT"] = "5000"
}
if cfg["RELAYMSG_BATCH_INTERVAL"] == "" {
cfg["RELAYMSG_BATCH_INTERVAL"] = "10"
}
batchInterval, err := strconv.Atoi(cfg["RELAYMSG_BATCH_INTERVAL"])
if err != nil {
log.Fatal(err)
}
if cfg["RELAYMSG_INBOUND_DOMAIN"] == "" {
cfg["RELAYMSG_INBOUND_DOMAIN"] = "hey.avocado.industries"
}
if cfg["RELAYMSG_PG_MAX_CONNS"] == "" {
cfg["RELAYMSG_PG_MAX_CONNS"] = "18"
}
maxConns, err := strconv.Atoi(cfg["RELAYMSG_PG_MAX_CONNS"])
if err != nil {
log.Fatal(err)
}
pgcfg := &pg.PGConfig{
Db: cfg["RELAYMSG_PG_DB"],
User: cfg["RELAYMSG_PG_USER"],
Pass: cfg["RELAYMSG_PG_PASS"],
Opts: map[string]string{
"sslmode": "disable",
},
Url: cfg["DATABASE_URL"],
}
dbh, err := pgcfg.Connect()
if err != nil {
log.Fatal(err)
}
if maxConns > 0 {
dbh.SetMaxOpenConns(maxConns)
}
// Configure PostgreSQL dumper with connection details.
schema := cfg["RELAYMSG_PG_SCHEMA"]
if schema == "" {
schema = "request_dump"
}
pgDumper := &pg.PgDumper{Schema: schema}
// make sure schema and raw_requests table exist
err = pg.SchemaInit(dbh, schema)
if err != nil {
log.Fatal(err)
}
// make sure relay_messages table exists
err = SchemaInit(dbh, schema)
if err != nil {
log.Fatal(err)
}
pgDumper.Dbh = dbh
// Set up our handler which writes to, and reads from PostgreSQL.
reqDumper := storage.HandlerFactory(pgDumper)
// Set up our handler which writes individual events to PostgreSQL.
msgParser := &RelayMsgParser{
Dbh: dbh,
Schema: schema,
Domain: cfg["RELAYMSG_INBOUND_DOMAIN"],
}
// recurring job to transform blobs of webhook data into relay_messages
interval := time.Duration(batchInterval) * time.Second
ticker := time.NewTicker(interval)
go func() {
for {
select {
case <-ticker.C:
go func() {
_, err := storage.ProcessBatch(pgDumper, msgParser)
if err != nil {
log.Printf("%s\n", err)
}
}()
}
}
}()
router := vestigo.NewRouter()
router.SetGlobalCors(&vestigo.CorsAccessControl{
AllowOrigin: []string{cfg["RELAYMSG_ALLOWED_ORIGIN"]},
ExposeHeaders: []string{"accept"},
AllowHeaders: []string{"accept"},
})
// Install handler to store votes in database (incoming webhook events)
router.Post("/incoming", reqDumper)
router.Get("/summary/:localpart", msgParser.SummaryHandler())
portSpec := fmt.Sprintf(":%s", cfg["PORT"])
log.Fatal(http.ListenAndServe(portSpec, router))
}