add grant-datacap support for lotus fountain
This commit is contained in:
Jianhui Xie
parent
d1d4b35adf
commit
0ec3d44276
@ -3,6 +3,8 @@ package main
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import (
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"context"
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"fmt"
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verifregtypes9 "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
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"github.com/filecoin-project/lotus/chain/actors"
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"html/template"
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"net"
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"net/http"
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@ -18,6 +20,7 @@ import (
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"github.com/filecoin-project/lotus/api/v0api"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/actors/builtin/verifreg"
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"github.com/filecoin-project/lotus/chain/types"
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lcli "github.com/filecoin-project/lotus/cli"
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)
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@ -70,6 +73,11 @@ var runCmd = &cli.Command{
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EnvVars: []string{"LOTUS_FOUNTAIN_AMOUNT"},
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Value: "50",
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},
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&cli.Uint64Flag{
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Name: "data-cap",
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EnvVars: []string{"LOTUS_DATACAP_AMOUNT"},
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Value: 10240,
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},
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&cli.Float64Flag{
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Name: "captcha-threshold",
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Value: 0.5,
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@ -108,6 +116,7 @@ var runCmd = &cli.Command{
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ctx: ctx,
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api: nodeApi,
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from: from,
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allowance: types.NewInt(cctx.Uint64("data-cap")),
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sendPerRequest: sendPerRequest,
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limiter: NewLimiter(LimiterConfig{
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TotalRate: 500 * time.Millisecond,
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@ -124,6 +133,8 @@ var runCmd = &cli.Command{
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http.Handle("/", http.FileServer(box.HTTPBox()))
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http.HandleFunc("/funds.html", prepFundsHtml(box))
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http.Handle("/send", h)
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http.HandleFunc("/datacap.html", prepDataCapHtml(box))
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http.Handle("/datacap", h)
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fmt.Printf("Open http://%s\n", cctx.String("front"))
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go func() {
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@ -156,12 +167,24 @@ func prepFundsHtml(box *rice.Box) http.HandlerFunc {
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}
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}
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func prepDataCapHtml(box *rice.Box) http.HandlerFunc {
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tmpl := template.Must(template.New("datacaps").Parse(box.MustString("datacap.html")))
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return func(w http.ResponseWriter, r *http.Request) {
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err := tmpl.Execute(w, os.Getenv("RECAPTCHA_SITE_KEY"))
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadGateway)
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return
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}
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}
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}
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type handler struct {
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ctx context.Context
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api v0api.FullNode
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from address.Address
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sendPerRequest types.FIL
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allowance types.BigInt
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limiter *Limiter
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recapThreshold float64
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@ -187,6 +210,7 @@ func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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http.Error(w, err.Error(), http.StatusBadGateway)
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return
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}
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if !capResp.Success || capResp.Score < h.recapThreshold {
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log.Infow("spam", "capResp", capResp)
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http.Error(w, "spam protection", http.StatusUnprocessableEntity)
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@ -227,11 +251,37 @@ func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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return
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}
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smsg, err := h.api.MpoolPushMessage(h.ctx, &types.Message{
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Value: types.BigInt(h.sendPerRequest),
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From: h.from,
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To: to,
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}, nil)
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var smsg *types.SignedMessage
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if r.RequestURI == "/send" {
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smsg, err = h.api.MpoolPushMessage(
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h.ctx, &types.Message{
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Value: types.BigInt(h.sendPerRequest),
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From: h.from,
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To: to,
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}, nil)
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} else if r.RequestURI == "/datacap" {
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var params []byte
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params, err = actors.SerializeParams(
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&verifregtypes9.AddVerifiedClientParams{
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Address: to,
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Allowance: h.allowance,
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})
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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smsg, err = h.api.MpoolPushMessage(
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h.ctx, &types.Message{
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Params: params,
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From: h.from,
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To: verifreg.Address,
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Method: verifreg.Methods.AddVerifiedClient,
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}, nil)
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} else {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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40
cmd/lotus-fountain/site/datacap.html
Normal file
40
cmd/lotus-fountain/site/datacap.html
Normal file
@ -0,0 +1,40 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>Grant DataCap - Lotus Fountain</title>
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<link rel="stylesheet" type="text/css" href="main.css">
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<script src="https://www.google.com/recaptcha/api.js"></script>
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<script>
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function onSubmit(token) {
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document.getElementById("funds-form").submit();
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}
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</script>
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</head>
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<body>
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<div class="Index">
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<div class="Index-nodes">
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<div class="Index-node">
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[GRANT DATACAP]
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</div>
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<div class="Index-node">
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<form action='/datacap' method='post' id='datacap-form'>
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<span>Enter destination address:</span>
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<input type='text' name='address' style="width: 300px">
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<button class="g-recaptcha"
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data-sitekey="{{ . }}"
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data-callback='onSubmit'
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data-action='submit'>Grant Datacap</button>
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</form>
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</div>
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</div>
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<div class="Index-footer">
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<div>
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<a href="index.html">[Back]</a>
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<span style="float: right">Not dispensing real Filecoin tokens</span>
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</div>
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</div>
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</div>
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</body>
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</html>
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@ -13,6 +13,12 @@
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<div class="Index-node">
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<a href="funds.html">[Send Funds]</a>
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</div>
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<div class="Index-node">
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[LOTUS DEVNET GRANT DATACAP]
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</div>
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<div class="Index-node">
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<a href="datacap.html">[Grant DataCap]</a>
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</div>
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</div>
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<div class="Index-footer">
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<div>
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