pkg/kiosk/apikey_login.go
package kiosk
import (
"context"
"log"
"os"
"time"
"github.com/chromedp/cdproto/network"
"github.com/chromedp/chromedp"
)
// GrafanaKioskAPIKey creates a chrome-based kiosk using a grafana api key.
func GrafanaKioskAPIKey(cfg *Config, messages chan string) {
dir, err := os.MkdirTemp(os.TempDir(), "chromedp-kiosk")
if err != nil {
panic(err)
}
log.Println("Using temp dir:", dir)
defer os.RemoveAll(dir)
opts := generateExecutorOptions(dir, cfg)
allocCtx, cancel := chromedp.NewExecAllocator(context.Background(), opts...)
defer cancel()
// also set up a custom logger
taskCtx, cancel := chromedp.NewContext(allocCtx, chromedp.WithLogf(log.Printf))
defer cancel()
listenChromeEvents(taskCtx, cfg, consoleAPICall|targetCrashed)
// ensure that the browser process is started
if err := chromedp.Run(taskCtx); err != nil {
panic(err)
}
// Give browser time to load
log.Printf("Sleeping %d MS before navigating to url", cfg.General.PageLoadDelayMS)
time.Sleep(time.Duration(cfg.General.PageLoadDelayMS) * time.Millisecond)
var generatedURL = GenerateURL(cfg.Target.URL, cfg.General.Mode, cfg.General.AutoFit, cfg.Target.IsPlayList)
log.Println("Navigating to ", generatedURL)
/*
Launch chrome and look for main-view element
*/
headers := map[string]interface{}{
"Authorization": "Bearer " + cfg.APIKey.APIKey,
}
if err := chromedp.Run(taskCtx,
network.SetExtraHTTPHeaders(network.Headers(headers)),
chromedp.Navigate(generatedURL),
chromedp.WaitVisible(`//div[@class="main-view"]`, chromedp.BySearch),
); err != nil {
panic(err)
}
// blocking wait
for {
messageFromChrome := <-messages
if err := chromedp.Run(taskCtx,
network.SetExtraHTTPHeaders(network.Headers(headers)),
chromedp.Navigate(generatedURL),
); err != nil {
panic(err)
}
log.Println("Chromium output:", messageFromChrome)
}
}