twitter bot in golang and selenium/chrome

main.go

package main

import (
	"os"
	"time"

	log "github.com/sirupsen/logrus"
	"github.com/tebeka/selenium"
	"github.com/tebeka/selenium/chrome"
)

/*
	brew install selenium-server-standalone
	brew install chromedriver
	brew services restart selenium-server-standalone
	brew services restart chromedriver
*/

var (
	debugMode = false
	addMedia = false
	wd 			selenium.WebDriver
)

func main() {
	caps := selenium.Capabilities{"browserName": "chrome"}
	chromeCaps := chrome.Capabilities{
		Args: []string{
			// "--headless",
			"--no-sandbox",
			"--start-maximized",
			"--window-size=1920,1080",
			"--disable-crash-reporter",
			"--hide-scrollbars",
			"--disable-gpu",
			"--user-agent=Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/604.4.7 (KHTML, like Gecko) Version/11.0.2 Safari/604.4.7",
		},
	}
	caps.AddChrome(chromeCaps)
	wd, err := selenium.NewRemote(caps, "")
	if err != nil {
		panic(err)
	}
	defer wd.Quit()
	wd.Get("https://twitter.com/login")
	wd.SetImplicitWaitTimeout(2 * time.Second)

	// write email
	emailInput, err := wd.FindElement(selenium.ByXPATH, "//input[@name=\"session[username_or_email]\"]")
	if err != nil {
		log.Warnln(err)
	}
	if err := emailInput.SendKeys("x0rzkov"); err != nil {
	    log.Warnln(err)
	}

	// write password
	passwordInput, err := wd.FindElement(selenium.ByName, `session[password]`)
	if err != nil {
		log.Warnln(err)
	}
	if err := passwordInput.SendKeys("ada33ve79T!"); err != nil {
	    log.Warnln(err)
	}

	// submit the login form
	form, err := wd.FindElement(selenium.ByXPATH, "//div[@data-testid='LoginForm_Login_Button']")
	if err != nil {
		panic(err)
	}
	if err := form.Click(); err != nil {
	    panic(err)
	}

	// go to the twitter compose page
	wd.Get("https://twitter.com/compose/tweet")
	wd.SetImplicitWaitTimeout(2 * time.Second)

	// click on the draft editor
	tweetInput, err := wd.FindElement(selenium.ByClassName, "DraftEditor-root")
	if err != nil {
		log.Warnln(err)
	}
	if err := tweetInput.Click(); err != nil {
	    panic(err)
	}
	// wd.SetImplicitWaitTimeout(1 * time.Second)
	// write the text
	textTweet, err := wd.FindElement(selenium.ByCSSSelector, "br[data-text=\"true\"]")
	if err != nil {
		panic(err)
	}
	if err := textTweet.SendKeys("hello world from #x0rzkov let's rock"); err != nil {
	    log.Warnln(err)
	}
	// add media (not working for now)
	if addMedia {
		tweetMediaInput, err := wd.FindElement(selenium.ByCSSSelector, "input[type=\"file\"]")
		if err != nil {
			log.Warnln(err)
		}
		tweetMediaInput.SendKeys("/Users/xxxxxxx/Downloads/57980167-ef242900-7a44-11e9-8425-73560b1d1e0a.gif")
	}

	// submit the tweet
	formTweet, err := wd.FindElement(selenium.ByCSSSelector, "div[data-testid = 'tweetButton'][role = 'button']")
	if err != nil {
		panic(err)
	}

	// os.Exit(1)

	if err := formTweet.Click(); err != nil {
	    panic(err)
	}

	wd.Close()

}