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| 1 | +package cli |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "net" |
| 6 | + "net/http" |
| 7 | + "net/url" |
| 8 | + "os" |
| 9 | + |
| 10 | + "github.com/google/uuid" |
| 11 | + "github.com/spf13/cobra" |
| 12 | + "golang.org/x/xerrors" |
| 13 | + |
| 14 | + "github.com/coder/coder/cli/vscodeipc" |
| 15 | + "github.com/coder/coder/codersdk" |
| 16 | +) |
| 17 | + |
| 18 | +// vscodeipcCmd spawns a local HTTP server on the provided port that listens to messages. |
| 19 | +// It's made for use by the Coder VS Code extension. See: https://github.com/coder/vscode-coder |
| 20 | +func vscodeipcCmd() *cobra.Command { |
| 21 | + var port uint16 |
| 22 | + cmd := &cobra.Command{ |
| 23 | + Use: "vscodeipc <workspace-agent>", |
| 24 | + Args: cobra.ExactArgs(1), |
| 25 | + Hidden: true, |
| 26 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 27 | + rawURL := os.Getenv("CODER_URL") |
| 28 | + if rawURL == "" { |
| 29 | + return xerrors.New("CODER_URL must be set!") |
| 30 | + } |
| 31 | + token := os.Getenv("CODER_TOKEN") |
| 32 | + if token == "" { |
| 33 | + return xerrors.New("CODER_TOKEN must be set!") |
| 34 | + } |
| 35 | + if port == 0 { |
| 36 | + return xerrors.Errorf("port must be specified!") |
| 37 | + } |
| 38 | + listener, err := net.Listen("tcp", fmt.Sprintf("127.0.0.1:%d", port)) |
| 39 | + if err != nil { |
| 40 | + return xerrors.Errorf("listen: %w", err) |
| 41 | + } |
| 42 | + defer listener.Close() |
| 43 | + url, err := url.Parse(rawURL) |
| 44 | + if err != nil { |
| 45 | + return err |
| 46 | + } |
| 47 | + agentID, err := uuid.Parse(args[0]) |
| 48 | + if err != nil { |
| 49 | + return err |
| 50 | + } |
| 51 | + client := codersdk.New(url) |
| 52 | + client.SetSessionToken(token) |
| 53 | + |
| 54 | + handler, closer, err := vscodeipc.New(cmd.Context(), client, agentID, nil) |
| 55 | + if err != nil { |
| 56 | + return err |
| 57 | + } |
| 58 | + defer closer.Close() |
| 59 | + server := http.Server{ |
| 60 | + Handler: handler, |
| 61 | + } |
| 62 | + cmd.Printf("Ready\n") |
| 63 | + return server.Serve(listener) |
| 64 | + }, |
| 65 | + } |
| 66 | + cmd.Flags().Uint16VarP(&port, "port", "p", 0, "The port to listen on!") |
| 67 | + return cmd |
| 68 | +} |
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