feat: add catchpoint rpc

generate.yaml

@@ -20,3 +20,4 @@ output-options:
     - GetBlock
     - AccountInformation
     - GetGenesis
+    - StartCatchup

internal/catchpoint.go

@@ -0,0 +1,63 @@
+package internal
+
+import (
+	"context"
+	"errors"
+	"github.com/algorandfoundation/algorun-tui/api"
+	"io"
+	"strings"
+)
+
+type CatchPointUrl string
+
+const (
+	FNet    CatchPointUrl = "https://fnet-catchpoints.algorand.green/latest"
+	BetaNet CatchPointUrl = "https://algorand-catchpoints.s3.us-east-2.amazonaws.com/channel/betanet/latest.catchpoint"
+	TestNet CatchPointUrl = "https://algorand-catchpoints.s3.us-east-2.amazonaws.com/channel/testnet/latest.catchpoint"
+	MainNet CatchPointUrl = "https://algorand-catchpoints.s3.us-east-2.amazonaws.com/channel/mainnet/latest.catchpoint"
+)
+
+func PostCatchpoint(ctx context.Context, client api.ClientWithResponsesInterface, catchpoint string, params *api.StartCatchupParams) (string, error) {
+	res, err := client.StartCatchupWithResponse(ctx, catchpoint, params)
+	if err != nil {
+		return "", err
+	}
+	if res.StatusCode() != 200 {
+		return "", errors.New(res.Status())
+	}
+
+	return res.JSON200.CatchupMessage, nil
+}
+
+func GetLatestCatchpoint(ctx context.Context, http HttpPkgInterface, network string) (string, error) {
+	var catchpoint string
+	var url CatchPointUrl
+	switch network {
+	case "fnet":
+		url = FNet
+	case "betanet":
+		url = BetaNet
+	case "testnet":
+		url = TestNet
+	case "mainnet":
+		url = MainNet
+	}
+
+	res, err := http.Get(string(url))
+	if err != nil {
+		return catchpoint, err
+	}
+	defer res.Body.Close()
+
+	if res.StatusCode != 200 {
+		return catchpoint, errors.New(res.Status)
+	}
+
+	var body []byte
+	body, err = io.ReadAll(res.Body)
+	if err != nil {
+		return catchpoint, err
+	}
+
+	return strings.Replace(string(body), "\n", "", -1), nil
+}

internal/catchpoint_test.go

@@ -0,0 +1,14 @@
+package internal
+
+import (
+	"context"
+	"testing"
+)
+
+func Test_GetLatestCatchpoint(t *testing.T) {
+	catchpoint, err := GetLatestCatchpoint(context.Background(), new(HttpPkg), "mainnet")
+	if err != nil {
+		t.Error(err)
+	}
+	t.Log(catchpoint)
+}