package server
import ( "errors" "fmt" "io" "os" "os/exec" "path" "runtime" "strconv" "strings"
"github.com/ije/gox/utils")
var internalNodeModules = map[string]bool{ "assert": true, "assert/strict": true, "async_hooks": true, "child_process": true, "cluster": true, "buffer": true, "console": true, "constants": true, "crypto": true, "dgram": true, "diagnostics_channel": true, "dns": true, "domain": true, "events": true, "fs": true, "fs/promises": true, "http": true, "http2": true, "https": true, "inspector": true, "module": true, "net": true, "os": true, "path": true, "path/posix": true, "path/win32": true, "perf_hooks": true, "process": true, "punycode": true, "querystring": true, "readline": true, "repl": true, "stream": true, "stream/promises": true, "stream/web": true, "string_decoder": true, "sys": true, "timers": true, "timers/promises": true, "tls": true, "trace_events": true, "tty": true, "url": true, "util": true, "util/types": true, "v8": true, "vm": true, "wasi": true, "webcrypto": true, "worker_threads": true, "zlib": true,}
// copy from https://github.com/webpack/webpack/blob/master/lib/ModuleNotFoundError.js#L13var polyfilledInternalNodeModules = map[string]string{ "assert": "assert@2.1.0", "buffer": "buffer@6.0.3", "console": "console-browserify@1.2.0", "constants": "constants-browserify@1.0.0", "crypto": "crypto-browserify@3.12.0", "domain": "domain-browser@5.2.0", "http": "stream-http@3.2.0", "https": "https-browserify@1.0.0", "os": "os-browserify@0.3.0/browser", "path": "path-browserify@1.0.1", "punycode": "punycode@2.3.1", "querystring": "querystring-es3@0.2.1", "stream": "stream-browserify@3.0.0", "stream/web": "web-streams-polyfill@3.2.1", "string_decoder": "string_decoder@1.3.0", "sys": "util@0.12.5", "timers": "timers-browserify@2.0.12", "tty": "tty-browserify@0.0.1", "url": "url@0.11.3", "util": "util@0.12.5", "vm": "vm-browserify@1.1.2", "zlib": "browserify-zlib@0.2.0",}
func checkNodejs(installDir string) (nodeVer string, pnpmVer string, err error) { var installed boolCheckNodejs: nodeVer, major, err := getNodejsVersion() if err != nil || major < nodejsMinVersion { PATH := os.Getenv("PATH") nodeBinDir := path.Join(installDir, "bin") if !strings.Contains(PATH, nodeBinDir) { os.Setenv("PATH", fmt.Sprintf("%s%c%s", nodeBinDir, os.PathListSeparator, PATH)) goto CheckNodejs } else if !installed { err = os.RemoveAll(installDir) if err != nil { return } err = installNodejs(installDir, nodejsLatestLTS) if err != nil { return } log.Infof("nodejs %s installed", nodejsLatestLTS) installed = true goto CheckNodejs } else { if err == nil { err = fmt.Errorf("bad nodejs version %s need %d+", nodeVer, nodejsMinVersion) } return } }
CheckPnpm: output, err := exec.Command("pnpm", "-v").CombinedOutput() if err != nil { if errors.Is(err, exec.ErrNotFound) { output, err = exec.Command("npm", "install", "pnpm", "-g").CombinedOutput() if err != nil { err = fmt.Errorf("install pnpm: %s", strings.TrimSpace(string(output))) return } goto CheckPnpm } err = fmt.Errorf("bad pnpm version: %s", strings.TrimSpace(string(output))) } if err == nil { pnpmVer = strings.TrimSpace(string(output)) } return}
func getNodejsVersion() (version string, major int, err error) { output, err := exec.Command("node", "--version").CombinedOutput() if err != nil { return }
version = strings.TrimPrefix(strings.TrimSpace(string(output)), "v") s, _ := utils.SplitByFirstByte(version, '.') major, err = strconv.Atoi(s) return}
func installNodejs(dir string, version string) (err error) { arch := runtime.GOARCH switch arch { case "amd64": arch = "x64" case "386": arch = "x86" } dlURL := fmt.Sprintf("https://nodejs.org/dist/v%s/node-v%s-%s-%s.tar.xz", version, version, runtime.GOOS, arch) resp, err := fetch(dlURL) if err != nil { err = fmt.Errorf("download nodejs: %v", err) return } defer resp.Body.Close()
savePath := path.Join(os.TempDir(), path.Base(dlURL)) f, err := os.Create(savePath) if err != nil { return } io.Copy(f, resp.Body) f.Close()
cmd := exec.Command("tar", "-xJf", path.Base(dlURL)) cmd.Dir = os.TempDir() output, err := cmd.CombinedOutput() if err != nil { if len(output) > 0 { err = errors.New(string(output)) } return }
cmd = exec.Command("mv", "-f", strings.TrimSuffix(path.Base(dlURL), ".tar.xz"), dir) cmd.Dir = os.TempDir() output, err = cmd.CombinedOutput() if err != nil { if len(output) > 0 { err = errors.New(string(output)) } } return}