Exemple #1
0
func handleRegisterWorker(workerManager *client.WorkerManager, w http.ResponseWriter, r *http.Request) {
	info := client.WorkerInfo{
		Id:      r.FormValue("id"),
		Article: bitwrk.ArticleId(r.FormValue("article")),
		Method:  "http-push",
		PushURL: r.FormValue("pushurl"),
	}

	if r.Method != "POST" || info.Id == "" || info.PushURL == "" {
		registerWorkerTemplate.Execute(w, info)
	}

	workerManager.RegisterWorker(info)
}
Exemple #2
0
func handleGrantMandate(r *http.Request) error {
	var mandate client.Mandate
	mandate.Identity = BitcoinIdentity
	if r.FormValue("type") == "BUY" {
		mandate.BidType = bitwrk.Buy
	} else if r.FormValue("type") == "SELL" {
		mandate.BidType = bitwrk.Sell
	} else {
		return fmt.Errorf("Illegal trade type: %v", r.FormValue("type"))
	}
	mandate.Article = bitwrk.ArticleId(r.FormValue("articleid"))
	if err := mandate.Price.Parse(r.FormValue("price")); err != nil {
		return err
	}
	mandate.UseTradesLeft = "on" == r.FormValue("usetradesleft")
	mandate.UseUntil = "on" == r.FormValue("usevaliduntil")
	if n, err := strconv.ParseInt(r.FormValue("tradesleft"), 10, 32); err != nil {
		return fmt.Errorf("Illegal value for trades left: %v", err)
	} else if n <= 0 {
		return fmt.Errorf("Number of trades left must be positive, but is: %v", n)
	} else {
		mandate.TradesLeft = int(n)
	}
	if n, err := strconv.ParseInt(r.FormValue("validminutes"), 10, 32); err != nil {
		return fmt.Errorf("Illegal value for minutes left: %v", err)
	} else if n <= 0 {
		return fmt.Errorf("Number of minutes left must be positive, but is: %v", n)
	} else {
		mandate.Until = time.Now().Add(time.Duration(n) * time.Minute)
	}
	if !mandate.UseTradesLeft && !mandate.UseUntil {
		mandate.UseTradesLeft = true
		mandate.TradesLeft = 1
	}
	key := client.GetActivityManager().NewKey()
	client.GetActivityManager().RegisterMandate(key, &mandate)
	return nil
}
Exemple #3
0
func handleBuy(w http.ResponseWriter, r *http.Request) {
	article := r.URL.Path[5:]

	log.Printf("Handling buy for %#v from %v", article, r.RemoteAddr)

	if r.Method != "POST" {
		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
		return
	}

	var buy *client.BuyActivity
	if _buy, err := client.GetActivityManager().NewBuy(bitwrk.ArticleId(article)); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		log.Printf("Error creating buy activity: %v", err)
		return
	} else {
		buy = _buy
	}
	defer buy.Dispose()

	log := bitwrk.Root().Newf("Buy #%v", buy.GetKey())

	var reader io.Reader
	if multipart, err := r.MultipartReader(); err != nil {
		// read directly from body
		reader = r.Body
	} else {
		// Iterate through parts of multipart body, find the one called "data"
		for {
			if part, err := multipart.NextPart(); err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				log.Printf("Error iterating through multipart content: %v", err)
				return
			} else {
				if part.FormName() == "data" {
					reader = part
					break
				} else {
					log.Printf("Skipping form part %v", part)
				}
			}
		}
	}

	workTemp := client.GetActivityManager().GetStorage().Create(fmt.Sprintf("buy #%v: work", buy.GetKey()))
	defer workTemp.Dispose()
	if _, err := io.Copy(workTemp, reader); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		log.Printf("Error receiving work data from client: %v", err)
		return
	} else {
		if err := workTemp.Close(); err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			log.Printf("Error writing work data to storage: %v", err)
			return
		}
	}

	// Listen for close notfications
	interrupt := w.(http.CloseNotifier).CloseNotify()

	workFile := workTemp.File()
	defer workFile.Dispose()
	var result cafs.File
	if res, err := buy.PerformBuy(log, interrupt, workFile); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		log.Printf("Error receiving result from BitWrk network: %v", err)
		return
	} else {
		result = res
	}

	http.Redirect(w, r, "/file/"+result.Key().String(), http.StatusSeeOther)
}