209 lines
6.6 KiB
Go
209 lines
6.6 KiB
Go
package proto
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import (
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"encoding/json"
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"fmt"
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"gorm.io/gorm"
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"log"
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mrand "math/rand"
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"os"
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"sync"
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)
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var Config ConfigStruct
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var SigningKey = []byte{}
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var Url_map = map[string]bool{"/login": true, "/register": true, "/uuid": true, "/gqr": true, "/cid/callback": true, "/tool/monitor": true, "/user/sync": true, "/tool/file/": true, "/user/reset": true} // 不需要token验证的url
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var Per_menu_map = map[string]int{"/video/": 1, "/device/": 2, "/cid/": 3}
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var File_Type = map[string]int{"im": 1, "avatar": 2, "file": 3, "config": 4} // 文件类型
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// 配置读写锁
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var ConfigRWLock = &sync.RWMutex{}
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var SigningKeyRWLock = &sync.RWMutex{}
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var SyncSecretReqLog int64
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var CurrentConfigPath string
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var SigningKeyIsValid = true // 是否有效的签名密钥
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const (
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MYSQL_USER = "video_t2"
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MYSQL_DB = "video_t2"
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MYSQL_PASSWORD = "2fdreYj2xFKF"
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MYSQL_PORT = "3306"
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MYSQL_HOST = "127.0.0.1"
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MYSQL_DSN = MYSQL_USER + ":" + MYSQL_PASSWORD + "@tcp(" + MYSQL_HOST + ":" + MYSQL_PORT + ")/" + MYSQL_DB + "?charset=utf8mb4&parseTime=True&loc=Local"
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REDIS_ADDR = "127.0.0.1:6379"
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REDIS_PASSWORD = "lgybvueiogvter"
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REIDS_DB = 2
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TOKEN_SECRET = "mfjurnc_32ndj9dfhj"
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// 以下是持续集成、部署的配置
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CID_BASE_DIR = "/home/lijun/cid/"
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// 以下是文件上传的配置
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FILE_BASE_DIR = "/home/lijun/file/"
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DBMMap_Max_Keep_Time = 10 * 60 //DBMap中的数据最大保持时间，10min
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)
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const (
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// 以下是消息类型
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MSG_TYPE_SIMPLE = 1 // 单聊
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MSG_TYPE_GROUP = 2 // 群聊
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MSG_TYPE_SYSTEM = 3 // 系统消息
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MSG_TYPE_FRIEND = 4 // 好友请求
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MSG_TYPE_GROUP_ADD = 5 // 加入群聊请求
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MSG_TYPE_GROUP_INVI = 6 // 邀请加入群聊
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// 以下是消息状态
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MSG_STATUS_READ = 1 // 已读
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MSG_STATUS_UNREAD = 0 // 未读
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)
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const (
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//文件上传类型
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File_TYPE = 1 // 通用文件
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//用于视频解析
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Video_TYPE = 2 // 视频文件
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)
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type User struct {
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gorm.Model
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Name string `gorm:"column:name"`
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Age int `gorm:"column:age"`
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Email string `gorm:"column:email"`
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Gender string `gorm:"column:gender"`
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}
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type StructValue struct {
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Value string `json:"value" form:"value"`
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}
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type ConfigStruct struct {
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DB int `json:"db"` // 0: mysql, 1: pg, 2:sqlite
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MYSQL_DSN string `json:"mysql_dsn"`
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PG_DSN string `json:"pg_dsn"`
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SQLITE_FILE string `json:"sqlite_file"`
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REDIS_ADDR string `json:"redis_addr"`
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TOKEN_USE_REDIS bool `json:"token_use_redis"`
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REDIS_User_PW bool `json:"redis_user_pw"` // 是否使用密码
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REDIS_PASSWORD string `json:"redis_password"`
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REDIS_DB int `json:"redis_db"`
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TOKEN_SECRET string `json:"token_secret"`
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CID_BASE_DIR string `json:"cid_base_dir"`
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FILE_BASE_DIR string `json:"file_base_dir"`
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MONITOR bool `json:"monitor"` // 状态监控及邮件通知
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SERVER_SQL_LOG bool `json:"server_sql_log"` // 服务器sql日志
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SERVER_PORT string `json:"server_port"` // 服务端口
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LOG_SAVE_DAYS int `json:"log_save_days"` // 日志保存天数,-1表示不保存，0表示永久保存
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SERVER_USER_TYPE string `json:"user_type"` // 服务器用户类型，master: 主服务器，slave: 从服务器，从服务器会定时同步数据
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MASTER_SERVER_DOMAIN string `json:"master_server_domain"` // 主服务器域名
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USER_SYNC_TIME int `json:"user_sync_time"` // 用户数据同步时间，单位秒
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SERVER_NAME string `json:"server_name"` // 服务器名称,用于区分不同服务器
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MONITOR_SERVER_TOKEN string `json:"monitor_server_token"` // 监控服务器token,用于状态监控及邮件通知
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APP_ID string `json:"app_id"` // 应用ID,用于标识不同应用
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MONITOR_MAIL []StructValue `json:"monitor_mail"` // 设备监控邮件通知配置
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}
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func WriteConfigToFile() {
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configData, err := json.MarshalIndent(Config, "", " ")
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if err != nil {
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log.Println("WriteConfigToFile json marshal error:", err)
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return
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}
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err = os.WriteFile(CurrentConfigPath, configData, 0644)
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if err != nil {
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log.Println("WriteConfigToFile write file error:", err)
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return
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}
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log.Println("WriteConfigToFile write config to file success")
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}
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// 读取配置文件
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func ReadConfig(path string) error {
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//查看配置文件是否存在,不存在则创建
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CurrentConfigPath = path
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_, err := os.Stat(path)
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if err != nil {
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fmt.Println("Config file not found!")
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//创建默认配置
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DefaultConfig()
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//写入json文件
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file, err := os.Create(path)
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if err != nil {
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fmt.Println("Error creating config file")
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return err
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}
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defer file.Close()
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encoder := json.NewEncoder(file)
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configData, err2 := json.MarshalIndent(Config, "", " ")
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if err2 != nil {
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log.Println("WriteConfigToFile json marshal error:", err)
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return err2
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}
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err = encoder.Encode(string(configData))
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if err != nil {
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fmt.Println("Error encoding config")
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}
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return err
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}
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//读json文件
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file, err := os.Open(path)
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if err != nil {
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fmt.Println("Error opening config file")
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return err
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}
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defer file.Close()
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decoder := json.NewDecoder(file)
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err = decoder.Decode(&Config)
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if err != nil {
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fmt.Println("Error decoding config")
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} else {
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if Config.SERVER_PORT == "" {
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Config.SERVER_PORT = "8083" // 默认端口
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}
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}
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SigningKey = []byte(Config.TOKEN_SECRET)
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if Config.APP_ID == "" {
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Config.APP_ID = GetRandomString(8)
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log.Println("ReadConfig generated APP_ID:", Config.APP_ID)
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go WriteConfigToFile()
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}
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return err
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}
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func GetRandomString(l int) string {
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str := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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bytes := []byte(str)
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var result []byte
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for i := 0; i < l; i++ {
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result = append(result, bytes[mrand.Intn(len(bytes))])
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}
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return string(result)
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}
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// 默认配置
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func DefaultConfig() {
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Config.DB = 2
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Config.MYSQL_DSN = MYSQL_DSN
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Config.PG_DSN = ""
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Config.REDIS_ADDR = REDIS_ADDR
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Config.SQLITE_FILE = ""
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Config.TOKEN_USE_REDIS = false
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Config.REDIS_User_PW = false
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Config.REDIS_PASSWORD = REDIS_PASSWORD
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Config.REDIS_DB = REIDS_DB
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Config.TOKEN_SECRET = TOKEN_SECRET
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Config.CID_BASE_DIR = CID_BASE_DIR
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Config.FILE_BASE_DIR = FILE_BASE_DIR
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Config.MONITOR = false
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Config.SERVER_SQL_LOG = false
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Config.SERVER_PORT = "8083"
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Config.LOG_SAVE_DAYS = 7
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Config.SERVER_USER_TYPE = "master"
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Config.MASTER_SERVER_DOMAIN = ""
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Config.USER_SYNC_TIME = 86400
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Config.SERVER_NAME = "default"
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}
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