energy/cmd/internal/install.go
2023-08-21 10:47:21 +08:00

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//----------------------------------------
//
// Copyright © yanghy. All Rights Reserved.
//
// Licensed under Apache License Version 2.0, January 2004
//
// https://www.apache.org/licenses/LICENSE-2.0
//
//----------------------------------------
package internal
import (
"archive/tar"
"archive/zip"
"bytes"
"compress/bzip2"
"encoding/json"
"fmt"
progressbar "github.com/energye/energy/v2/cmd/internal/progress-bar"
"io"
"io/fs"
"net/http"
"net/url"
"os"
"path/filepath"
"runtime"
"strconv"
"strings"
)
var CmdInstall = &Command{
UsageLine: "install -p [path] -v [version] -n [name] -d [download] -c [cef]",
Short: "Automatically configure the CEF and Energy framework",
Long: `
-p Installation directory Default current directory
-v Specifying a version number,Default latest
-n Name of the frame after installation
-d Download Source, gitee or github, Default gitee
-c Install system supports CEF version, provide 4 options, default empty
default : Automatically select support for the latest version based on the current system.
windows7: CEF 109.1.18 is the last one to support Windows 7.
gtk2 : CEF 106.1.1 is the last default support for GTK2 in Linux.
flash : CEF 87.1.14 is the last one to support Flash.
. Execute default command
Automatically configure the CEF and Energy framework.
During this process, CEF and Energy are downloaded.
Default framework name is "EnergyFramework".
`,
}
type downloadInfo struct {
fileName string
frameworkPath string
downloadPath string
url string
success bool
isSupport bool
}
func init() {
CmdInstall.Run = runInstall
}
const (
GTK3 = iota + 1
GTK2
)
// https://cef-builds.spotifycdn.com/cef_binary_107.1.11%2Bg26c0b5e%2Bchromium-107.0.5304.110_windows64.tar.bz2
// 运行安装
func runInstall(c *CommandConfig) error {
// 获取提取文件配置
extractData, err := httpRequestGET(DownloadExtractURL)
if err != nil {
fmt.Fprint(os.Stderr, err.Error(), "\n")
os.Exit(1)
}
var extractConfig map[string]any
extractData = bytes.TrimPrefix(extractData, []byte("\xef\xbb\xbf"))
if err := json.Unmarshal(extractData, &extractConfig); err != nil {
fmt.Fprint(os.Stderr, err.Error(), "\n")
os.Exit(1)
}
extractOSConfig := extractConfig[runtime.GOOS].(map[string]any)
// 获取安装版本配置
downloadJSON, err := httpRequestGET(DownloadVersionURL)
if err != nil {
fmt.Fprint(os.Stderr, err.Error()+"\n")
os.Exit(1)
}
var edv map[string]any
downloadJSON = bytes.TrimPrefix(downloadJSON, []byte("\xef\xbb\xbf"))
if err := json.Unmarshal(downloadJSON, &edv); err != nil {
fmt.Fprint(os.Stderr, err.Error()+"\n")
os.Exit(1)
}
// -c cef args value
// default(empty), windows7, gtk2, flash
cef := strings.ToLower(c.Install.CEF)
if cef != CefEmpty && cef != CefWin7 && cef != Cef109 && cef != CefGtk2 && cef != Cef106 && cef != CefFlash && cef != Cef87 {
fmt.Fprint(os.Stderr, "-c [cef] Incorrect args value\n")
os.Exit(1)
}
if c.Install.Path == "" {
// current dir
c.Install.Path = c.Wd
}
installPathName := filepath.Join(c.Install.Path, c.Install.Name)
println("Install Path", installPathName)
if c.Install.Version == "" {
// latest
c.Install.Version = "latest"
}
// 创建安装目录
os.MkdirAll(c.Install.Path, fs.ModePerm)
os.MkdirAll(installPathName, fs.ModePerm)
os.MkdirAll(filepath.Join(c.Install.Path, frameworkCache), fs.ModePerm)
println("Start downloading CEF and Energy dependency")
// 所有版本列表
var versionList = edv["versionList"].(map[string]any)
// 当前安装版本
var installVersion map[string]any
if c.Install.Version == "latest" {
// 默认最新版本
if v, ok := versionList[edv["latest"].(string)]; ok {
installVersion = v.(map[string]any)
}
} else {
// 自己选择版本
if v, ok := versionList[c.Install.Version]; ok {
installVersion = v.(map[string]any)
}
}
println("Check version")
if installVersion == nil || len(installVersion) == 0 {
println("Invalid version number:", c.Install.Version)
os.Exit(1)
}
// 当前版本 cef 和 liblcl 版本选择
var (
cefModuleName, liblclModuleName string
)
// 使用提供的特定版本号
if cef == CefGtk2 {
cefModuleName = "cef-106" // CEF 106.1.1
} else if cef == CefWin7 {
cefModuleName = "cef-109" // CEF 109.1.18
} else if cef == CefFlash {
// cef 87 要和 liblcl 87 配对
cefModuleName = "cef-87" // CEF 87.1.14
liblclModuleName = "liblcl-87" // liblcl 87
}
// 如未指定CEF参数、或参数不正确选择当前CEF模块最大的版本号
if cefModuleName == "" {
var cefDefault string
var number int
for module, _ := range installVersion {
if strings.Index(module, "cef") == 0 {
if s := strings.Split(module, "-"); len(s) == 2 {
// module = "cef-xxx"
n, _ := strconv.Atoi(s[1])
if n >= number {
number = n
cefDefault = module
}
} else {
// module = "cef"
cefDefault = module
break
}
}
}
cefModuleName = cefDefault
}
// liblcl, 在未指定flash版本时它是空 ""
if liblclModuleName == "" {
liblclModuleName = "liblcl"
}
// 当前安装版本的所有模块
var modules map[string]any
if m, ok := installVersion["modules"]; ok {
modules = m.(map[string]any)
}
// 根据模块名拿到对应的模块配置
var (
cefModule, liblclModule map[string]any
)
if module, ok := modules[cefModuleName]; ok {
cefModule = module.(map[string]any)
}
if module, ok := modules[liblclModuleName]; ok {
liblclModule = module.(map[string]any)
}
if cefModule == nil {
println("error: cef module", cefModuleName, "is not configured in the current version")
os.Exit(1)
}
if liblclModule == nil {
println("hint: liblcl module", liblclModuleName, `is not configured in the current version, You need to use built-in binary build. [go build -tags="tempdll"]`)
}
var replaceSource = func(url, source string, sourceSelect int) string {
s := strings.Split(source, ",")
if len(s) > sourceSelect {
return strings.ReplaceAll(url, "{source}", s[sourceSelect])
}
return url
}
// 下载集合
var downloads = make(map[string]*downloadInfo)
// 根据模块名拿到版本号
cefVersion := ToRNilString(installVersion[cefModuleName], "")
// 当前模块版本支持系统,如果支持返回下载地址
libCEFOS, isSupport := cefOS(cefModule)
downloadCefURL := ToString(cefModule["downloadUrl"])
downloadCefURL = replaceSource(downloadCefURL, ToString(cefModule["downloadSource"]), ToInt(cefModule["downloadSourceSelect"]))
downloadCefURL = strings.ReplaceAll(downloadCefURL, "{version}", cefVersion)
downloadCefURL = strings.ReplaceAll(downloadCefURL, "{OSARCH}", libCEFOS)
downloads[cefKey] = &downloadInfo{isSupport: isSupport, fileName: urlName(downloadCefURL), downloadPath: filepath.Join(c.Install.Path, frameworkCache, urlName(downloadCefURL)), frameworkPath: installPathName, url: downloadCefURL}
liblclVersion := ToRNilString(installVersion[liblclModuleName], "")
if liblclModule != nil {
libEnergyOS, isSupport := liblclOS(liblclVersion, liblclModule)
downloadEnergyURL := ToString(liblclModule["downloadUrl"])
downloadEnergyURL = replaceSource(downloadEnergyURL, ToString(liblclModule["downloadSource"]), ToInt(liblclModule["downloadSourceSelect"]))
module := ToString(liblclModule["module"])
downloadEnergyURL = strings.ReplaceAll(downloadEnergyURL, "{version}", liblclVersion)
downloadEnergyURL = strings.ReplaceAll(downloadEnergyURL, "{module}", module)
downloadEnergyURL = strings.ReplaceAll(downloadEnergyURL, "{OSARCH}", libEnergyOS)
downloads[liblclKey] = &downloadInfo{isSupport: isSupport, fileName: urlName(downloadEnergyURL), downloadPath: filepath.Join(c.Install.Path, frameworkCache, urlName(downloadEnergyURL)), frameworkPath: installPathName, url: downloadEnergyURL}
}
// 在线下载框架二进制包
for key, dl := range downloads {
fmt.Printf("Download %s: %s\n", key, dl.url)
if !dl.isSupport {
println("energy command line does not support the system architecture download 【", dl.fileName, "]")
continue
}
bar := progressbar.NewBar(100)
bar.SetNotice("\t")
bar.HideRatio()
err = downloadFile(dl.url, dl.downloadPath, func(totalLength, processLength int64) {
bar.PrintBar(int((float64(processLength) / float64(totalLength)) * 100))
})
bar.PrintEnd("Download [" + dl.fileName + "] success")
if err != nil {
println("Download [", dl.fileName, "] error", err)
}
dl.success = err == nil
}
// 解压文件, 并根据配置提取文件
println("Unpack files")
var removeFileList = make([]string, 0, 0)
for key, di := range downloads {
if !di.isSupport {
println("energy command line does not support the system architecture, continue.")
continue
}
if di.success {
if key == cefKey {
bar := progressbar.NewBar(0)
bar.SetNotice("Unpack file " + key + ": ")
tarName := UnBz2ToTar(di.downloadPath, func(totalLength, processLength int64) {
bar.PrintSizeBar(processLength)
})
bar.PrintEnd()
ExtractFiles(key, tarName, di, extractOSConfig)
removeFileList = append(removeFileList, tarName)
} else if key == liblclKey {
ExtractFiles(key, di.downloadPath, di, extractOSConfig)
}
println("Unpack file", key, "success\n")
}
}
for _, rmFile := range removeFileList {
println("Remove file", rmFile)
os.Remove(rmFile)
}
setEnergyHomeEnv(EnergyHomeKey, installPathName)
println()
println(CmdInstall.Short, "SUCCESS \nInstalled version:", c.Install.Version, liblclVersion)
return nil
}
func cefOS(module map[string]any) (string, bool) {
buildSupportOSArch := ToString(module["buildSupportOSArch"])
mod := ToString(module["module"])
archs := strings.Split(buildSupportOSArch, ",")
var isSupport = func(goarch string) bool {
for _, v := range archs {
if goarch == v {
return true
}
}
return false
}
if isWindows { // windows arm for 64 bit, windows for 32/64 bit
if runtime.GOARCH == "arm64" {
return "windowsarm64", isSupport(WindowsARM64)
}
if strconv.IntSize == 32 {
return fmt.Sprintf("windows%d", strconv.IntSize), isSupport(Windows32)
}
return fmt.Sprintf("windows%d", strconv.IntSize), isSupport(Windows64)
} else if isLinux { //linux for 64 bit
if runtime.GOARCH == "arm64" {
if mod == Cef106 {
return "linuxarm64", isSupport(LinuxARM64GTK2)
}
return "linuxarm64", isSupport(LinuxARM64) || isSupport(LinuxARM64GTK3)
} else if runtime.GOARCH == "amd64" {
if mod == Cef106 {
return "linux64", isSupport(Linux64GTK2)
}
return "linux64", isSupport(Linux64) || isSupport(Linux64GTK3)
}
} else if isDarwin { // macosx for 64 bit
if runtime.GOARCH == "arm64" {
return "macosarm64", isSupport(MacOSARM64)
} else if runtime.GOARCH == "amd64" {
return "macosx64", isSupport(MacOSX64)
}
}
//not support
return fmt.Sprintf("%v %v", runtime.GOOS, runtime.GOARCH), false
}
var liblclFileNames = map[string]string{
"windows32": Windows32,
"windows64": Windows64,
"windowsarm64": WindowsARM64,
"linuxarm64": LinuxARM64,
"linuxarm64gtk2": LinuxARM64GTK2,
"linux64": Linux64,
"linux64gtk2": Linux64GTK2,
"darwin64": MacOSX64,
"darwinarm64": MacOSARM64,
"windows32_old": "Windows 32 bits",
"windows64_old": "Windows 64 bits",
"linux64gtk2_old": "Linux GTK2 x86 64 bits",
"linux64_old": "Linux x86 64 bits",
"darwin64_old": "MacOSX x86 64 bits",
}
func liblclName(version, gtk2 string) (string, bool) {
var key string
var isOld bool
if runtime.GOARCH == "arm64" {
key = fmt.Sprintf("%sARM64%s", runtime.GOOS, gtk2)
} else if runtime.GOARCH == "amd64" {
key = fmt.Sprintf("%s%d%s", runtime.GOOS, strconv.IntSize, gtk2)
}
if key != "" && Compare("2.2.4", version) {
key += "_old"
isOld = true
}
if key != "" {
return liblclFileNames[key], isOld
}
return "", false
}
// 命名规则 OS+[ARCH]+BIT+[GTK2]
// ARCH: 非必需, ARM 时填写, AMD为空
// GTK2: 非必需, GTK2(Linux CEF 106) 时填写, 非Linux或GTK3时为空
func liblclOS(version string, module map[string]any) (string, bool) {
buildSupportOSArch := ToString(module["buildSupportOSArch"])
mod := ToString(module["module"])
archs := strings.Split(buildSupportOSArch, ",")
noSuport := fmt.Sprintf("%v %v", runtime.GOOS, runtime.GOARCH)
var isSupport = func(goarch string) bool {
for _, v := range archs {
if goarch == v {
return true
}
}
return false
}
if isLinux && mod == Cef106 {
if name, isOld := liblclName(version, "gtk2"); isOld {
if name == "" {
return noSuport, false
}
return name, true
}
return noSuport, false
} else {
if name, isOld := liblclName(version, ""); isOld {
if name == "" {
return noSuport, false
}
return name, true
} else {
return name, isSupport(name)
}
}
}
// 提取文件
func ExtractFiles(keyName, sourcePath string, di *downloadInfo, extractOSConfig map[string]any) {
println("Extract", keyName, "sourcePath:", sourcePath, "targetPath:", di.frameworkPath)
files := extractOSConfig[keyName].([]any)
if keyName == cefKey {
//tar
ExtractUnTar(sourcePath, di.frameworkPath, files...)
} else if keyName == liblclKey {
//zip
ExtractUnZip(sourcePath, di.frameworkPath, files...)
}
}
func filePathInclude(compressPath string, files ...any) (string, bool) {
for _, file := range files {
f := file.(string)
tIdx := strings.LastIndex(f, "/*")
if tIdx != -1 {
f = f[:tIdx]
if f[0] == '/' {
if strings.Index(compressPath, f[1:]) == 0 {
return compressPath, true
}
}
if strings.Index(compressPath, f) == 0 {
return strings.Replace(compressPath, f, "", 1), true
}
} else {
if f[0] == '/' {
if compressPath == f[1:] {
return f, true
}
}
if compressPath == f {
f = f[strings.Index(f, "/")+1:]
return f, true
}
}
}
return "", false
}
func dir(path string) string {
path = strings.ReplaceAll(path, "\\", string(filepath.Separator))
lastSep := strings.LastIndex(path, string(filepath.Separator))
return path[:lastSep]
}
func ExtractUnTar(filePath, targetPath string, files ...any) {
reader, err := os.Open(filePath)
if err != nil {
fmt.Printf("error: cannot read tar file, error=[%v]\n", err)
return
}
defer reader.Close()
tarReader := tar.NewReader(reader)
for {
header, err := tarReader.Next()
if err == io.EOF {
break
} else if err != nil {
fmt.Printf("error: cannot read tar file, error=[%v]\n", err)
os.Exit(1)
return
}
compressPath := header.Name[strings.Index(header.Name, "/")+1:]
includePath, isInclude := filePathInclude(compressPath, files...)
if !isInclude {
continue
}
info := header.FileInfo()
targetFile := filepath.Join(targetPath, includePath)
fmt.Println("compressPath:", compressPath, "-> targetFile:", targetFile)
if info.IsDir() {
if err = os.MkdirAll(targetFile, info.Mode()); err != nil {
fmt.Printf("error: cannot mkdir file, error=[%v]\n", err)
os.Exit(1)
return
}
} else {
fDir := dir(targetFile)
_, err = os.Stat(fDir)
if os.IsNotExist(err) {
if err = os.MkdirAll(fDir, info.Mode()); err != nil {
fmt.Printf("error: cannot file mkdir file, error=[%v]\n", err)
os.Exit(1)
return
}
}
file, err := os.OpenFile(targetFile, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, info.Mode())
if err != nil {
fmt.Printf("error: cannot open file, error=[%v]\n", err)
os.Exit(1)
return
}
defer file.Close()
bar := progressbar.NewBar(100)
bar.SetNotice("\t")
bar.HideRatio()
writeFile(tarReader, file, header.Size, func(totalLength, processLength int64) {
bar.PrintBar(int((float64(processLength) / float64(totalLength)) * 100))
})
file.Sync()
bar.PrintBar(100)
bar.PrintEnd()
if err != nil {
fmt.Printf("error: cannot write file, error=[%v]\n", err)
os.Exit(1)
return
}
}
}
}
func ExtractUnZip(filePath, targetPath string, files ...any) {
if rc, err := zip.OpenReader(filePath); err == nil {
defer rc.Close()
for i := 0; i < len(files); i++ {
if f, err := rc.Open(files[i].(string)); err == nil {
defer f.Close()
st, _ := f.Stat()
targetFileName := filepath.Join(targetPath, st.Name())
if st.IsDir() {
os.MkdirAll(targetFileName, st.Mode())
continue
}
if targetFile, err := os.Create(targetFileName); err == nil {
fmt.Println("extract file: ", st.Name())
bar := progressbar.NewBar(100)
bar.SetNotice("\t")
bar.HideRatio()
writeFile(f, targetFile, st.Size(), func(totalLength, processLength int64) {
bar.PrintBar(int((float64(processLength) / float64(totalLength)) * 100))
})
bar.PrintBar(100)
bar.PrintEnd()
targetFile.Close()
}
} else {
fmt.Printf("error: cannot open file, error=[%v]\n", err)
os.Exit(1)
return
}
}
} else {
if err != nil {
fmt.Printf("error: cannot read zip file, error=[%v]\n", err)
os.Exit(1)
}
}
}
// 释放bz2文件到tar
func UnBz2ToTar(name string, callback func(totalLength, processLength int64)) string {
fileBz2, err := os.Open(name)
if err != nil {
fmt.Errorf("%s", err.Error())
os.Exit(1)
}
defer fileBz2.Close()
dirName := fileBz2.Name()
dirName = dirName[:strings.LastIndex(dirName, ".")]
r := bzip2.NewReader(fileBz2)
w, err := os.Create(dirName)
if err != nil {
fmt.Errorf("%s", err.Error())
os.Exit(1)
}
defer w.Close()
writeFile(r, w, 0, callback)
return dirName
}
func writeFile(r io.Reader, w *os.File, totalLength int64, callback func(totalLength, processLength int64)) {
buf := make([]byte, 1024*10)
var written int64
for {
nr, err := r.Read(buf)
if nr > 0 {
nw, err := w.Write(buf[0:nr])
if nw > 0 {
written += int64(nw)
}
callback(totalLength, written)
if err != nil {
break
}
if nr != nw {
err = io.ErrShortWrite
break
}
}
if err != nil {
break
}
}
}
// url文件名
func urlName(downloadUrl string) string {
if u, err := url.QueryUnescape(downloadUrl); err != nil {
return ""
} else {
u = u[strings.LastIndex(u, "/")+1:]
return u
}
}
func isFileExist(filename string, filesize int64) bool {
info, err := os.Stat(filename)
if os.IsNotExist(err) {
return false
}
if filesize == info.Size() {
return true
}
os.Remove(filename)
return false
}
// 下载文件
func downloadFile(url string, localPath string, callback func(totalLength, processLength int64)) error {
var (
fsize int64
buf = make([]byte, 1024*10)
written int64
)
tmpFilePath := localPath + ".download"
client := new(http.Client)
resp, err := client.Get(url)
if err != nil {
fmt.Printf("download-error=[%v]\n", err)
os.Exit(1)
return err
}
fsize, err = strconv.ParseInt(resp.Header.Get("Content-Length"), 10, 32)
if err != nil {
fmt.Printf("download-error=[%v]\n", err)
os.Exit(1)
return err
}
if isFileExist(localPath, fsize) {
println("File already exists")
return nil
}
println("Save path: [", localPath, "] file size:", fsize)
file, err := os.Create(tmpFilePath)
if err != nil {
fmt.Printf("download-error=[%v]\n", err)
os.Exit(1)
return err
}
defer file.Close()
if resp.Body == nil {
fmt.Printf("Download-error=[body is null]\n")
os.Exit(1)
return nil
}
defer resp.Body.Close()
for {
nr, er := resp.Body.Read(buf)
if nr > 0 {
nw, err := file.Write(buf[0:nr])
if nw > 0 {
written += int64(nw)
}
callback(fsize, written)
if err != nil {
break
}
if nr != nw {
err = io.ErrShortWrite
break
}
}
if er != nil {
if er != io.EOF {
err = er
}
break
}
}
if err == nil {
file.Sync()
file.Close()
err = os.Rename(tmpFilePath, localPath)
if err != nil {
return err
}
}
return err
}