mirror of
https://github.com/nestriness/cli.git
synced 2025-12-11 11:55:35 +02:00
353 lines
9.8 KiB
Go
353 lines
9.8 KiB
Go
/*
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Copyright © 2024 Nestri <>
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*/
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package cmd
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import (
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"context"
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_ "embed"
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"fmt"
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"os"
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"runtime"
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"strings"
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"github.com/charmbracelet/lipgloss"
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"github.com/charmbracelet/lipgloss/table"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/client"
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"github.com/docker/docker/pkg/stdcopy"
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"github.com/muesli/termenv"
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"github.com/spf13/cobra"
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)
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//go:embed nestri.ascii
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var art string
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "nestri",
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Short: "A CLI tool to manage your cloud gaming service",
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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return cmd.Help()
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},
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}
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var neoFetchCmd = &cobra.Command{
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Use: "neofetch",
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Short: "Show important system information",
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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lipgloss.SetColorProfile(termenv.TrueColor)
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// baseStyle := lipgloss.NewStyle().
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// MarginTop(1).
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// MarginRight(4).
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// MarginBottom(1).
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// MarginLeft(4)
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var (
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b strings.Builder
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lines = strings.Split(art, "\n")
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colors = []string{"#CC3D00", "#CC3D00"}
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step = len(lines) / len(colors)
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)
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for i, l := range lines {
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n := clamp(0, len(colors)-1, i/step)
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b.WriteString(colorize(colors[n], l))
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b.WriteRune('\n')
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}
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t := table.New().
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Border(lipgloss.HiddenBorder()).BorderStyle(lipgloss.NewStyle().Width(3))
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//TODO: show this specs
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// info := &specs.Specs{}
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// infoChan := make(chan specs.Specs, 1)
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// var wg sync.WaitGroup
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// wg.Add(1)
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// go getSpecs(info, infoChan, &wg)
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// wg.Wait()
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// newInfo := <-infoChan
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t.Row(b.String())
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fmt.Print(t)
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return nil
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},
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}
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// this is the "nestri run" subcommand, takes no arguments for now
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var runCmd = &cobra.Command{
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Use: "run",
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Short: "Run a game using nestri",
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Args: cobra.MaximumNArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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if runtime.GOOS != "linux" {
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//make sure os is linux
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fmt.Println("This command is only supported on Linux.")
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return nil
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}
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// var game string
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// if len(args) > 0 {
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// game = args[0]
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// viper.Set("game", game)
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// viper.WriteConfig()
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// } else {
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// game = viper.GetString("game")
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// if filepath.Ext(game) != ".exe" {
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// return fmt.Errorf("Make sure the game is a .exe")
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// }
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// if game == "" {
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// return fmt.Errorf("no game specified and no previous game selected")
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// }
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// }
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// fmt.Printf("Running game: %s\n\n", game)
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cli, err := client.NewClientWithOpts()
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if err != nil {
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panic(err)
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}
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ctx := context.Background()
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resp, err := cli.ContainerCreate(ctx, &container.Config{
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Image: "hello-world",
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}, nil, nil, nil, "hello-world")
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if err != nil {
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panic(err)
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}
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if err := cli.ContainerStart(ctx, resp.ID, container.StartOptions{}); err != nil {
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panic(err)
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}
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// Attach to the container to get logs
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out, err := cli.ContainerLogs(ctx, resp.ID, container.LogsOptions{ShowStdout: true, ShowStderr: true, Follow: true})
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if err != nil {
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fmt.Printf("Error attaching to container logs: %s\n", err)
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}
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defer out.Close()
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// Copy the logs to stdout and stderr
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stdcopy.StdCopy(os.Stdout, os.Stderr, out)
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// Wait for the container to finish
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statusCh, errCh := cli.ContainerWait(ctx, resp.ID, container.WaitConditionNotRunning)
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select {
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case err := <-errCh:
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if err != nil {
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fmt.Printf("Error waiting for container: %s\n", err)
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}
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case <-statusCh:
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fmt.Println("Container finished")
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}
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// Clean up the container
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if err := cli.ContainerRemove(ctx, resp.ID, container.RemoveOptions{}); err != nil {
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fmt.Printf("Error removing container: %s\n", err)
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}
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// if gpu > 0 {
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// fmt.Print("Using gpu %s\n", gpu)
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// }
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// if hdr {
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// fmt.Println("Enabling HDR mode")
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// }
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//get linux version
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// versionCmd := exec.Command("grep", "VERSION", "/etc/os-release")
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// versionOutput, err := versionCmd.CombinedOutput()
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// if err != nil {
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// return fmt.Errorf("error getting linux version:")
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// }
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// fmt.Printf("Linux version:\n%s\n", string(versionOutput))
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// //Step 1: change to games dir
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// fmt.Println("changing to game dir.") //this is a temp command for debug as well as leads to a hardcoded dir
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// HomeDir, err := os.UserHomeDir()
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// if err != nil {
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// return fmt.Errorf("error getting home directory %v\n", err)
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// }
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// err = os.Chdir(fmt.Sprintf("%s/game", HomeDir))
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// if err != nil {
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// return fmt.Errorf("error changing directory: %v\n", err)
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// }
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// //verify we are in game dir
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// dir, err := os.Getwd()
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// if err != nil {
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// return fmt.Errorf("error getting current directory: %v\n", err)
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// }
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// fmt.Printf("Current directory: %s\n\n", dir)
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// //list games dir
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// listDir := exec.Command("ls", "-la", ".")
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// listDirOutput, err := listDir.CombinedOutput()
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// if err != nil {
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// fmt.Errorf("error listing games: %v\n")
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// }
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// fmt.Printf("List of Games: \n%s\n", listDirOutput)
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// //step 2: Generate a Session ID
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// //generate id
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// SID := exec.Command("bash", "-c", "head /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | head -c 16")
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// //save output to variable
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// output, err := SID.Output()
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// if err != nil {
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// fmt.Errorf("Error generating Session ID: %v\n", err)
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// }
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// sessionID := strings.TrimSpace(string(output))
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// fmt.Printf("Your Session ID is: %s\n\n", sessionID)
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// //step 3: Launch netris server
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// fmt.Println("Installing Netris/Launching Netris Server")
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// checkRunning := exec.Command("sudo", "docker", "ps", "-q", "-f", "name=netris")
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// containerId, err := checkRunning.Output()
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// if err != nil {
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// return fmt.Errorf("error checking running Docker container: %v", err)
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// }
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// if len(containerId) == 0 {
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// checkExisting := exec.Command("sudo", "docker", "ps", "-aq", "-f", "name=netris")
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// containerId, err = checkExisting.Output()
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// if err != nil {
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// return fmt.Errorf("error checking for existing docker container: %v", err)
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// }
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// if len(containerId) == 0 {
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// installCmd := exec.Command(
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// "sudo", "docker", "run", "-d", "--gpus", "all", "--device=/dev/dri",
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// "--name", "netris", "-it", "--entrypoint", "/bin/bash",
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// "-e", fmt.Sprintf("SESSION_ID=%s", sessionID),
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// "-v", fmt.Sprintf("%s:/game", dir), "-p", "8080:8080/udp",
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// "--cap-add=SYS_NICE", "--cap-add=SYS_ADMIN", "ghcr.io/netrisdotme/netris/server:nightly",
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// )
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// installCmd.Stdout = os.Stdout
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// installCmd.Stderr = os.Stderr
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// if err := installCmd.Run(); err != nil {
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// return fmt.Errorf("error running docker command: %v", err)
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// }
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// } else {
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// startContainer := exec.Command("sudo", "docker", "start", "netris")
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// startContainer.Stdout = os.Stdout
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// startContainer.Stderr = os.Stderr
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// if err := startContainer.Run(); err != nil {
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// return fmt.Errorf("error starting existing Docker container: %v", err)
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// }
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// }
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// }
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// //main part of step 4:
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// //start netris server
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// fmt.Println("starting netris server\n\n")
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// checkFileCmd := exec.Command("sudo", "docker", "exec", "netris", "ls", "-la", "/tmp")
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// output, err = checkFileCmd.Output()
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// if err != nil {
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// return fmt.Errorf("error checking /tmp dir in docker container: %v\n", err)
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// }
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// if !strings.Contains(string(output), ".X11-unix") {
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// startupCmd := exec.Command("sudo", "docker", "exec", "netris", "/etc/startup.sh", ">", "/dev/null", "&")
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// startupCmd.Stdout = os.Stdout
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// startupCmd.Stderr = os.Stderr
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// if err := startupCmd.Run(); err != nil {
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// return fmt.Errorf("error running startup command: %v\n", err)
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// }
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// for {
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// time.Sleep(7 * time.Minute)
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// output, err := checkFileCmd.Output()
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// if err != nil {
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// return fmt.Errorf("error checking /tmp directory in container: %v\n", err)
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// }
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// if strings.Contains(string(output), ".X11-unix") {
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// break
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// }
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// }
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// }
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// gameCmd := fmt.Sprintf("netris-proton -pr %s", game)
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// execCmd := exec.Command("sudo", "docker", "exec", "netris", gameCmd)
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// execCmd.Stdout = os.Stdout
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// execCmd.Stderr = os.Stderr
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// if err := execCmd.Run(); err != nil {
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// return fmt.Errorf("error executing game command in docker container: %v\n", err)
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// }
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return nil
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},
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}
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// Execute adds all child commands to the root command and sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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err := rootCmd.Execute()
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if err != nil {
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os.Exit(1)
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}
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}
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func init() {
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// Here you will define your flags and configuration settings.
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// Cobra supports persistent flags, which, if defined here,
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// will be global for your application.
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rootCmd.AddCommand(neoFetchCmd)
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rootCmd.AddCommand(runCmd)
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// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cli.yaml)")
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// Cobra also supports local flags, which will only run
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// when this action is called directly.
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rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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func colorize(c, s string) string {
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return lipgloss.NewStyle().Foreground(lipgloss.Color(c)).Render(s)
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}
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func clamp(v, low, high int) int {
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if high < low {
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low, high = high, low
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}
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return min(high, max(low, v))
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}
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func min(a, b int) int {
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if a < b {
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return a
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}
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return b
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}
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func max(a, b int) int {
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if a > b {
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return a
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}
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return b
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}
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// func getSpecs(info *specs.Specs, infoChan chan specs.Specs, wg *sync.WaitGroup) {
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// defer wg.Done()
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// sys := specs.New()
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// // info.Userhost = getUserHostname()
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// // info.OS = getOSName()
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// // info.Kernel = getKernelVersion()
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// // info.Uptime = getUptime()
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// // info.Shell = getShell()
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// // info.CPU = getCPUName()
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// // info.RAM = getMemStats()
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// info.GPU, _ = sys.GetGPUInfo()
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// // info.SystemArch, _ = getSystemArch()
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// // info.DiskUsage, _ = getDiskUsage()
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// infoChan <- *info
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// }
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