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https://github.com/router-for-me/CLIProxyAPI.git
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@@ -1,146 +0,0 @@
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// Package browser provides cross-platform functionality for opening URLs in the default web browser.
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// It abstracts the underlying operating system commands and provides a simple interface.
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package browser
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import (
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"fmt"
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"os/exec"
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"runtime"
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log "github.com/sirupsen/logrus"
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"github.com/skratchdot/open-golang/open"
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)
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// OpenURL opens the specified URL in the default web browser.
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// It first attempts to use a platform-agnostic library and falls back to
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// platform-specific commands if that fails.
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//
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// Parameters:
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// - url: The URL to open.
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//
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// Returns:
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// - An error if the URL cannot be opened, otherwise nil.
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func OpenURL(url string) error {
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log.Infof("Attempting to open URL in browser: %s", url)
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// Try using the open-golang library first
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err := open.Run(url)
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if err == nil {
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log.Debug("Successfully opened URL using open-golang library")
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return nil
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}
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log.Debugf("open-golang failed: %v, trying platform-specific commands", err)
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// Fallback to platform-specific commands
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return openURLPlatformSpecific(url)
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}
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// openURLPlatformSpecific is a helper function that opens a URL using OS-specific commands.
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// This serves as a fallback mechanism for OpenURL.
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//
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// Parameters:
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// - url: The URL to open.
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//
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// Returns:
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// - An error if the URL cannot be opened, otherwise nil.
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func openURLPlatformSpecific(url string) error {
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var cmd *exec.Cmd
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switch runtime.GOOS {
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case "darwin": // macOS
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cmd = exec.Command("open", url)
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case "windows":
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cmd = exec.Command("rundll32", "url.dll,FileProtocolHandler", url)
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case "linux":
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// Try common Linux browsers in order of preference
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browsers := []string{"xdg-open", "x-www-browser", "www-browser", "firefox", "chromium", "google-chrome"}
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for _, browser := range browsers {
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if _, err := exec.LookPath(browser); err == nil {
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cmd = exec.Command(browser, url)
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break
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}
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}
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if cmd == nil {
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return fmt.Errorf("no suitable browser found on Linux system")
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}
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default:
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return fmt.Errorf("unsupported operating system: %s", runtime.GOOS)
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}
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log.Debugf("Running command: %s %v", cmd.Path, cmd.Args[1:])
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err := cmd.Start()
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if err != nil {
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return fmt.Errorf("failed to start browser command: %w", err)
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}
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log.Debug("Successfully opened URL using platform-specific command")
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return nil
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}
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// IsAvailable checks if the system has a command available to open a web browser.
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// It verifies the presence of necessary commands for the current operating system.
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//
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// Returns:
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// - true if a browser can be opened, false otherwise.
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func IsAvailable() bool {
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// First check if open-golang can work
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testErr := open.Run("about:blank")
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if testErr == nil {
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return true
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}
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// Check platform-specific commands
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switch runtime.GOOS {
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case "darwin":
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_, err := exec.LookPath("open")
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return err == nil
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case "windows":
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_, err := exec.LookPath("rundll32")
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return err == nil
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case "linux":
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browsers := []string{"xdg-open", "x-www-browser", "www-browser", "firefox", "chromium", "google-chrome"}
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for _, browser := range browsers {
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if _, err := exec.LookPath(browser); err == nil {
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return true
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}
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}
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return false
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default:
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return false
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}
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}
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// GetPlatformInfo returns a map containing details about the current platform's
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// browser opening capabilities, including the OS, architecture, and available commands.
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//
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// Returns:
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// - A map with platform-specific browser support information.
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func GetPlatformInfo() map[string]interface{} {
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info := map[string]interface{}{
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"os": runtime.GOOS,
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"arch": runtime.GOARCH,
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"available": IsAvailable(),
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}
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switch runtime.GOOS {
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case "darwin":
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info["default_command"] = "open"
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case "windows":
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info["default_command"] = "rundll32"
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case "linux":
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browsers := []string{"xdg-open", "x-www-browser", "www-browser", "firefox", "chromium", "google-chrome"}
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var availableBrowsers []string
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for _, browser := range browsers {
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if _, err := exec.LookPath(browser); err == nil {
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availableBrowsers = append(availableBrowsers, browser)
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}
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}
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info["available_browsers"] = availableBrowsers
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if len(availableBrowsers) > 0 {
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info["default_command"] = availableBrowsers[0]
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}
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}
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return info
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}
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