1b69576573
Apply PR #76 from dannomayernotabot: - Add golangci exclusions for internal package false positives - Tighten file permissions (0644 -> 0600) for sensitive files - Add ReadHeaderTimeout to HTTP server (slowloris prevention) - Explicit error ignoring with _ = for intentional cases - Add //nolint comments with justifications - Spelling: cancelled -> canceled (US locale) Co-Authored-By: dannomayernotabot <noreply@github.com> 🤖 Generated with Claude Code
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
package cmd
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import (
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"fmt"
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"net/http"
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"os/exec"
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"runtime"
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"time"
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"github.com/spf13/cobra"
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"github.com/steveyegge/gastown/internal/web"
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"github.com/steveyegge/gastown/internal/workspace"
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)
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var (
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dashboardPort int
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dashboardOpen bool
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)
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var dashboardCmd = &cobra.Command{
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Use: "dashboard",
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GroupID: GroupDiag,
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Short: "Start the convoy tracking web dashboard",
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Long: `Start a web server that displays the convoy tracking dashboard.
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The dashboard shows real-time convoy status with:
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- Convoy list with status indicators
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- Progress tracking for each convoy
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- Last activity indicator (green/yellow/red)
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- Auto-refresh every 30 seconds via htmx
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Example:
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gt dashboard # Start on default port 8080
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gt dashboard --port 3000 # Start on port 3000
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gt dashboard --open # Start and open browser`,
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RunE: runDashboard,
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}
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func init() {
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dashboardCmd.Flags().IntVar(&dashboardPort, "port", 8080, "HTTP port to listen on")
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dashboardCmd.Flags().BoolVar(&dashboardOpen, "open", false, "Open browser automatically")
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rootCmd.AddCommand(dashboardCmd)
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}
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func runDashboard(cmd *cobra.Command, args []string) error {
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// Verify we're in a workspace
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if _, err := workspace.FindFromCwdOrError(); err != nil {
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return fmt.Errorf("not in a Gas Town workspace: %w", err)
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}
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// Create the live convoy fetcher
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fetcher, err := web.NewLiveConvoyFetcher()
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if err != nil {
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return fmt.Errorf("creating convoy fetcher: %w", err)
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}
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// Create the handler
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handler, err := web.NewConvoyHandler(fetcher)
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if err != nil {
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return fmt.Errorf("creating convoy handler: %w", err)
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}
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// Build the URL
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url := fmt.Sprintf("http://localhost:%d", dashboardPort)
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// Open browser if requested
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if dashboardOpen {
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go openBrowser(url)
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}
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// Start the server with timeouts
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fmt.Printf("🚚 Gas Town Dashboard starting at %s\n", url)
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fmt.Printf(" Press Ctrl+C to stop\n")
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server := &http.Server{
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Addr: fmt.Sprintf(":%d", dashboardPort),
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Handler: handler,
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ReadHeaderTimeout: 10 * time.Second,
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}
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return server.ListenAndServe()
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}
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// openBrowser opens the specified URL in the default browser.
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func openBrowser(url string) {
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var cmd *exec.Cmd
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switch runtime.GOOS {
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case "darwin":
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cmd = exec.Command("open", url)
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case "linux":
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cmd = exec.Command("xdg-open", url)
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case "windows":
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cmd = exec.Command("cmd", "/c", "start", url)
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default:
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return
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}
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_ = cmd.Start()
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}
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