You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

401 lines
11 KiB

package store
import (
"encoding/json"
"fmt"
"godo/files"
"godo/libs"
"godo/progress"
"log"
"net/http"
"os"
"os/exec"
"path/filepath"
"regexp"
"runtime"
"strings"
)
type StoreInfo struct {
Name string `json:"name"`
URL string `json:"url"`
NeedDownload bool `json:"needDownload"`
Icon string `json:"icon"`
Setting Setting `json:"setting"`
Config map[string]any `json:"config"`
Cmds map[string][]Cmd `json:"cmds"`
Install Install `json:"install"`
Start Install `json:"start"`
}
type Setting struct {
BinPath string `json:"binPath"`
ConfPath string `json:"confPath"`
DataDir string `json:"dataDir"`
LogDir string `json:"logDir"`
}
type Item struct {
Name string `json:"name"`
Value any `json:"value"`
}
type Cmd struct {
Name string `json:"name"`
FilePath string `json:"filePath,omitempty"`
Content string `json:"content,omitempty"`
BinPath string `json:"binPath,omitempty"`
Cmds []string `json:"cmds,omitempty"`
Waiting bool `json:"waiting"`
Envs []Item `json:"envs"`
}
type Install struct {
Envs []Item `json:"envs"`
Cmds []string `json:"cmds"`
}
func InstallHandler(w http.ResponseWriter, r *http.Request) {
pluginName := r.URL.Query().Get("name")
if pluginName == "" {
libs.ErrorMsg(w, "the app name is empty!")
return
}
exeDir := libs.GetRunDir()
exePath := filepath.Join(exeDir, pluginName)
//log.Printf("the app path is %s", exePath)
if !libs.PathExists(exePath) {
libs.ErrorMsg(w, "the app path is not exists!")
return
}
installFile := filepath.Join(exePath, "install.json")
if !libs.PathExists(installFile) {
libs.ErrorMsg(w, "the install.json is not exists!")
return
}
var storeInfo StoreInfo
content, err := os.ReadFile(installFile)
if err != nil {
libs.ErrorMsg(w, "cant read the install.json!")
return
}
//设置 info.json
exePath = strings.ReplaceAll(exePath, "\\", "/")
contentBytes := []byte(strings.ReplaceAll(string(content), "{exePath}", exePath))
//log.Printf("====content: %s", string(contentBytes))
err = json.Unmarshal(contentBytes, &storeInfo)
if err != nil {
log.Printf("Error during unmarshal: %v", err)
libs.ErrorMsg(w, "the install.json is error: "+err.Error())
return
}
replacePlaceholdersInCmds(&storeInfo)
infoFile := filepath.Join(exePath, "info.json")
err = SaveStoreInfo(storeInfo, infoFile)
if err != nil {
libs.ErrorMsg(w, "save the info.json is error!")
return
}
//设置config
if libs.PathExists(storeInfo.Setting.ConfPath + ".tpl") {
err = SaveStoreConfig(storeInfo, exePath)
if err != nil {
libs.ErrorMsg(w, "save the config is error!")
return
}
}
err = InstallStore(storeInfo)
if err != nil {
libs.ErrorMsg(w, "install the app is error!")
return
}
//复制static目录
staticPath := filepath.Join(exePath, "static")
if libs.PathExists(staticPath) {
staticDir := libs.GetStaticDir()
targetPath := filepath.Join(staticDir, pluginName)
err = os.Rename(staticPath, targetPath)
if err != nil {
libs.ErrorMsg(w, "copy the static is error!")
return
}
}
libs.SuccessMsg(w, "success", "install the app success!")
}
func UnInstallHandler(w http.ResponseWriter, r *http.Request) {
pluginName := r.URL.Query().Get("name")
if pluginName == "" {
libs.ErrorMsg(w, "the app name is empty!")
return
}
err := progress.StopCmd(pluginName)
if err != nil {
libs.ErrorMsg(w, "stop the app is error!")
return
}
exeDir := libs.GetRunDir()
exePath := filepath.Join(exeDir, pluginName)
//log.Printf("the app path is %s", exePath)
if libs.PathExists(exePath) {
err := os.RemoveAll(exePath)
if err != nil {
libs.ErrorMsg(w, "delete the app is error!")
return
}
}
staticDir := libs.GetStaticDir()
staticPath := filepath.Join(staticDir, pluginName)
if libs.PathExists(staticPath) {
err := os.RemoveAll(staticPath)
if err != nil {
libs.ErrorMsg(w, "delete the static is error!")
return
}
}
libs.SuccessMsg(w, "success", "uninstall the app success!")
}
func convertValueToString(value any) string {
var strValue string
switch v := value.(type) {
case string:
strValue = v
case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, float32, float64:
strValue = fmt.Sprintf("%v", v)
default:
strValue = fmt.Sprintf("%v", v) // 处理其他类型,例如布尔型或更复杂的类型
}
return strValue
}
func InstallStore(storeInfo StoreInfo) error {
err := SetEnvs(storeInfo.Install.Envs)
if err != nil {
return fmt.Errorf("failed to set install environment variable %s: %w", storeInfo.Name, err)
}
if len(storeInfo.Install.Cmds) > 0 {
for _, cmdKey := range storeInfo.Install.Cmds {
if _, ok := storeInfo.Cmds[cmdKey]; ok {
// 如果命令存在,你可以进一步处理 cmds
RunCmds(storeInfo, cmdKey)
}
}
}
return nil
}
func RunCmds(storeInfo StoreInfo, cmdKey string) error {
cmds := storeInfo.Cmds[cmdKey]
for _, cmd := range cmds {
if cmd.Name == "stop" {
runStop(storeInfo)
}
if cmd.Name == "start" {
runStart(storeInfo)
}
if cmd.Name == "restart" {
runRestart(storeInfo)
}
if cmd.Name == "exec" {
runExec(storeInfo, cmd)
}
if cmd.Name == "writeFile" {
err := WriteFile(cmd)
if err != nil {
return fmt.Errorf("failed to write to file: %w", err)
}
}
if cmd.Name == "deleteFile" {
err := DeleteFile(cmd)
if err != nil {
return fmt.Errorf("failed to delete file: %w", err)
}
}
if cmd.Name == "unzip" {
err := Unzip(cmd)
if err != nil {
return fmt.Errorf("failed to unzip file: %w", err)
}
}
if cmd.Name == "zip" {
err := Zip(cmd)
if err != nil {
return fmt.Errorf("failed to unzip file: %w", err)
}
}
if cmd.Name == "mkdir" {
err := MkDir(cmd)
if err != nil {
return fmt.Errorf("failed to create directory: %w", err)
}
}
}
return nil
}
func runStop(storeInfo StoreInfo) error {
return progress.StopCmd(storeInfo.Name)
}
func runStart(storeInfo StoreInfo) error {
err := SetEnvs(storeInfo.Start.Envs)
if err != nil {
return fmt.Errorf("failed to set start environment variable %s: %w", storeInfo.Name, err)
}
if len(storeInfo.Start.Cmds) > 0 {
if !libs.PathExists(storeInfo.Setting.BinPath) {
return fmt.Errorf("script file %s does not exist", storeInfo.Setting.BinPath)
}
cmd := exec.Command(storeInfo.Setting.BinPath, storeInfo.Start.Cmds...)
if runtime.GOOS == "windows" {
// 在Windows上,通过设置CreationFlags来隐藏窗口
cmd = progress.SetHideConsoleCursor(cmd)
}
// 启动脚本命令并返回可能的错误
if err := cmd.Start(); err != nil {
return fmt.Errorf("failed to start process %s: %w", storeInfo.Name, err)
}
progress.RegisterProcess(storeInfo.Name, cmd)
}
return nil
}
func runRestart(storeInfo StoreInfo) error {
err := runStop(storeInfo)
if err != nil {
return fmt.Errorf("failed to stop process %s: %w", storeInfo.Name, err)
}
return runStart(storeInfo)
}
func runExec(storeInfo StoreInfo, cmdParam Cmd) error {
err := SetEnvs(cmdParam.Envs)
if err != nil {
return fmt.Errorf("failed to set start environment variable %s: %w", storeInfo.Name, err)
}
log.Printf("bin path:%v", cmdParam.BinPath)
log.Printf("cmds:%v", cmdParam.Cmds)
cmd := exec.Command(cmdParam.BinPath, cmdParam.Cmds...)
if runtime.GOOS == "windows" {
// 在Windows上,通过设置CreationFlags来隐藏窗口
cmd = progress.SetHideConsoleCursor(cmd)
}
if err := cmd.Start(); err != nil {
return fmt.Errorf("failed to run exec process %s: %w", storeInfo.Name, err)
}
if cmdParam.Waiting {
if err = cmd.Wait(); err != nil {
return fmt.Errorf("failed to wait for exec process %s: %w", storeInfo.Name, err)
}
}
log.Printf("run exec process %s, name is %s", storeInfo.Name, cmdParam.Name)
return nil
}
func WriteFile(cmd Cmd) error {
if cmd.FilePath != "" {
content := cmd.Content
if content != "" {
err := os.WriteFile(cmd.FilePath, []byte(content), 0644)
if err != nil {
return fmt.Errorf("failed to write to file: %w", err)
}
}
}
return nil
}
func DeleteFile(cmd Cmd) error {
if cmd.FilePath != "" {
err := os.Remove(cmd.FilePath)
if err != nil {
return fmt.Errorf("failed to delete file: %w", err)
}
}
return nil
}
func MkDir(cmd Cmd) error {
err := os.MkdirAll(cmd.FilePath, os.ModePerm)
if err != nil {
return fmt.Errorf("failed to make dir: %w", err)
}
return nil
}
func Unzip(cmd Cmd) error {
return files.Decompress(cmd.FilePath, cmd.Content)
}
func Zip(cmd Cmd) error {
return files.Encompress(cmd.FilePath, cmd.Content)
}
func SetEnvs(envs []Item) error {
if len(envs) > 0 {
for _, item := range envs {
strValue := convertValueToString(item.Value)
if strValue != "" {
err := os.Setenv(item.Name, strValue)
if err != nil {
return fmt.Errorf("failed to set environment variable %s: %w", item.Name, err)
}
}
}
}
return nil
}
func SaveStoreInfo(storeInfo StoreInfo, infoFile string) error {
// 使用 json.MarshalIndent 直接获取内容的字节切片
content, err := json.MarshalIndent(storeInfo, "", " ")
if err != nil {
return fmt.Errorf("failed to marshal reqBodies to JSON: %w", err)
}
if err := os.WriteFile(infoFile, content, 0644); err != nil {
return fmt.Errorf("failed to write to file: %w", err)
}
return nil
}
func SaveStoreConfig(storeInfo StoreInfo, exePath string) error {
content, err := os.ReadFile(storeInfo.Setting.ConfPath + ".tpl")
if err != nil {
return fmt.Errorf("failed to read tpl file: %w", err)
}
contentstr := strings.ReplaceAll(string(content), "{exePath}", exePath)
contentstr = ChangeConfig(storeInfo, contentstr)
if err := os.WriteFile(storeInfo.Setting.ConfPath, []byte(contentstr), 0644); err != nil {
return fmt.Errorf("failed to write to file: %w", err)
}
return nil
}
func ChangeConfig(storeInfo StoreInfo, contentstr string) string {
pattern := regexp.MustCompile(`\{(\w+)\}`)
for key, value := range storeInfo.Config {
strValue := convertValueToString(value)
contentstr = pattern.ReplaceAllStringFunc(contentstr, func(match string) string {
if strings.Trim(match, "{}") == key {
return strValue
}
return match
})
}
return contentstr
}
func replacePlaceholdersInCmds(storeInfo *StoreInfo) {
// 创建一个正则表达式模式,用于匹配形如{key}的占位符
pattern := regexp.MustCompile(`\{(\w+)\}`)
// 遍历Config中的所有键值对
for key, value := range storeInfo.Config {
// 遍历Cmds中的所有命令组
for cmdGroupName, cmds := range storeInfo.Cmds {
// 遍历每个命令组中的所有Cmd
for i, cmd := range cmds {
strValue := convertValueToString(value)
// 使用正则表达式替换Content中的占位符
storeInfo.Cmds[cmdGroupName][i].Content = pattern.ReplaceAllStringFunc(
cmd.Content,
func(match string) string {
// 检查占位符是否与Config中的键匹配
if strings.Trim(match, "{}") == key {
return strValue
}
return match
},
)
}
}
}
}