Go Headless

go.mod

module github.com/multisig-labs/go-headless

go 1.20

require (
	github.com/chromedp/cdproto v0.0.0-20230914224007-a15a36ccbc2e
	github.com/chromedp/chromedp v0.9.2
)

require (
	github.com/chromedp/sysutil v1.0.0 // indirect
	github.com/gobwas/httphead v0.1.0 // indirect
	github.com/gobwas/pool v0.2.1 // indirect
	github.com/gobwas/ws v1.2.1 // indirect
	github.com/josharian/intern v1.0.0 // indirect
	github.com/mailru/easyjson v0.7.7 // indirect
	golang.org/x/sys v0.6.0 // indirect
)

main.go

package main

import (
	"context"
	"fmt"
	"log"
	"strings"
	"time"

	"github.com/chromedp/cdproto/dom"
	"github.com/chromedp/chromedp"
)

func main() {
	// You need google-chrome installed and in your path
	ctx, cancel := chromedp.NewContext(
		context.Background(),
	)
	defer cancel()

	var html string
	ok := false
	err := chromedp.Run(ctx,
		chromedp.Navigate("https://app.gogopool.com/create-minipool/"),
		// wait for the page to load
		chromedp.Sleep(2000*time.Millisecond),
		// extract the raw HTML from the page
		chromedp.ActionFunc(func(ctx context.Context) error {
			// select the root node on the page
			rootNode, err := dom.GetDocument().Do(ctx)
			if err != nil {
				return err
			}
			html, err = dom.GetOuterHTML().WithNodeID(rootNode.NodeID).Do(ctx)
			// Look for a string on the page that would only be there if things worked
			ok = strings.Contains(html, "Register a node")
			return err
		}),
	)
	if err != nil {
		log.Fatal("Error while performing the automation logic:", err)
	}

	fmt.Println(ok)
}