server.go 3.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147
  1. package main
  2. import (
  3. "fmt"
  4. "os"
  5. "path/filepath"
  6. "gopkg.in/ini.v1"
  7. "hnyfkj.com.cn/rtu/linux/baseapp"
  8. "hnyfkj.com.cn/rtu/linux/sshd"
  9. )
  10. const MODULE_NAME = sshd.MODULE_NAME
  11. type MQTTBroker struct {
  12. Address string `ini:"BrokerAddress"` // 地址端口
  13. Username string `ini:"Username"` // 用户名称
  14. Password string `ini:"Password"` // 接入密码
  15. }
  16. type Config struct {
  17. MQTTSrv MQTTBroker `ini:"MQTTSrv"`
  18. }
  19. var (
  20. CfgServers = &Config{
  21. MQTTSrv: MQTTBroker{
  22. Address: "tcp://8.136.98.49:61883",
  23. Username: "user",
  24. Password: "f335bf402c655ee5fd2b5300905124e",
  25. },
  26. }
  27. Version = "1.0.0.2"
  28. )
  29. func loadCfgServers() error {
  30. cfgFile := filepath.Join(baseapp.CFG_DIR, "sshd_cfg.ini")
  31. cfgIni, err := ini.Load(cfgFile)
  32. if err != nil {
  33. return err
  34. }
  35. if cfgIni.HasSection("MQTTSrv") {
  36. if err := cfgIni.Section("MQTTSrv").MapTo(&CfgServers.MQTTSrv); err != nil {
  37. return err
  38. }
  39. } else {
  40. return fmt.Errorf("配置文件\"%s\"缺少\"[MQTTSrv]\"节", cfgFile)
  41. }
  42. return nil
  43. }
  44. func main() {
  45. baseapp.InitPath()
  46. sshdCfgFile, err := ensureSSHDConfig()
  47. if err != nil {
  48. fmt.Printf("[YFKJ_SSHD] ensure config failed: %v\n", err)
  49. os.Exit(1)
  50. }
  51. baseapp.InitLogger(sshdCfgFile)
  52. baseapp.SingleInstanceRun() // 异步非阻塞
  53. baseapp.Logger.Infof("程序版本: %s 构建时间: %s\n程序开始运行...",
  54. Version, baseapp.BuildTime)
  55. if err := loadCfgServers(); err != nil {
  56. baseapp.Logger.Warnf("[%s] 加载服务器配置项失败: %v!", MODULE_NAME, err)
  57. }
  58. devIMEI := baseapp.GetArgsParamStr("-devIMEI", "")
  59. success := sshd.ModuleInit(CfgServers.MQTTSrv.Address, CfgServers.MQTTSrv.Username, CfgServers.MQTTSrv.Password, devIMEI)
  60. if !success {
  61. return
  62. }
  63. <-baseapp.IsExit2()
  64. sshd.ModuleExit()
  65. baseapp.Logger.Info("程序退出")
  66. baseapp.ExitLogger() // 安全的关闭日志模块
  67. baseapp.SafeExit() // 安全的关闭退出程序
  68. }
  69. const defaultSSHDCfg = `[Log]
  70. ; 日志级别: trace、debug、info、warn、error、fatal、panic
  71. Level = info
  72. ; 输出目标: console(控制台)、file(文件)、all(控制台+文件)
  73. Target = file
  74. ; 每个日志文件的最大大下, 以"MB"为单位
  75. MaxFileSize = 5
  76. ; 保留的最大备份文件数量
  77. MaxBackupFileCnts = 1
  78. [MQTTSrv]
  79. ; 地址端口
  80. BrokerAddress = tcp://8.136.98.49:61883
  81. ; 用户名称
  82. Username = user
  83. ; 接入密码
  84. Password = f335bf402c655ee5fd2b5300905124e
  85. `
  86. func ensureSSHDConfig() (string, error) {
  87. cfgFile := filepath.Join(
  88. baseapp.CFG_DIR,
  89. "sshd_cfg.ini",
  90. )
  91. if err := os.MkdirAll(
  92. baseapp.CFG_DIR,
  93. 0755,
  94. ); err != nil {
  95. return "", err
  96. }
  97. f, err := os.OpenFile(
  98. cfgFile,
  99. os.O_CREATE|os.O_EXCL|os.O_WRONLY,
  100. 0644,
  101. )
  102. if err != nil {
  103. if os.IsExist(err) {
  104. return cfgFile, nil
  105. }
  106. return "", err
  107. }
  108. if _, err = f.WriteString(defaultSSHDCfg); err != nil {
  109. _ = f.Close()
  110. _ = os.Remove(cfgFile)
  111. return "", err
  112. }
  113. if err = f.Sync(); err != nil {
  114. _ = f.Close()
  115. _ = os.Remove(cfgFile)
  116. return "", err
  117. }
  118. if err = f.Close(); err != nil {
  119. _ = os.Remove(cfgFile)
  120. return "", err
  121. }
  122. return cfgFile, nil
  123. }