videoplayer/proto/conf.go

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package proto
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import (
"encoding/json"
"fmt"
"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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)
var Config ConfigStruct
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, "/tool/dlp": 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}
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
var ConfigRWLock = &sync.RWMutex{}
var SigningKeyRWLock = &sync.RWMutex{}
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 (
MYSQL_USER = "video_t2"
MYSQL_DB = "video_t2"
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MYSQL_PASSWORD = "2fdreYj2xFKF"
MYSQL_PORT = "3306"
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"
REDIS_ADDR = "127.0.0.1:6379"
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REDIS_PASSWORD = "lgybvueiogvter"
REIDS_DB = 2
TOKEN_SECRET = "mfjurnc_32ndj9dfhj"
// 以下是持续集成、部署的配置
CID_BASE_DIR = "/home/lijun/cid/"
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// 以下是文件上传的配置
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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const (
// 以下是消息类型
MSG_TYPE_SIMPLE = 1 // 单聊
MSG_TYPE_GROUP = 2 // 群聊
MSG_TYPE_SYSTEM = 3 // 系统消息
MSG_TYPE_FRIEND = 4 // 好友请求
MSG_TYPE_GROUP_ADD = 5 // 加入群聊请求
MSG_TYPE_GROUP_INVI = 6 // 邀请加入群聊
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// 以下是消息状态
MSG_STATUS_READ = 1 // 已读
MSG_STATUS_UNREAD = 0 // 未读
)
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const (
//文件上传类型
File_TYPE = 1 // 通用文件
//用于视频解析
Video_TYPE = 2 // 视频文件
)
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type User struct {
gorm.Model
Name string `gorm:"column:name"`
Age int `gorm:"column:age"`
Email string `gorm:"column:email"`
Gender string `gorm:"column:gender"`
}
type StructValue struct {
Value string `json:"value" form:"value"`
}
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type ConfigStruct struct {
DB int `json:"db"` // 0: mysql, 1: pg, 2:sqlite
MYSQL_DSN string `json:"mysql_dsn"`
PG_DSN string `json:"pg_dsn"`
SQLITE_FILE string `json:"sqlite_file"`
REDIS_ADDR string `json:"redis_addr"`
TOKEN_USE_REDIS bool `json:"token_use_redis"`
REDIS_User_PW bool `json:"redis_user_pw"` // 是否使用密码
REDIS_PASSWORD string `json:"redis_password"`
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MEMORY_CACHE bool `json:"memory_cache"` //使用程序内缓存开启这个redis将不生效
REDIS_DB int `json:"redis_db"`
TOKEN_SECRET string `json:"token_secret"`
CID_BASE_DIR string `json:"cid_base_dir"`
FILE_BASE_DIR string `json:"file_base_dir"`
MONITOR bool `json:"monitor"` // 状态监控及邮件通知
SERVER_SQL_LOG bool `json:"server_sql_log"` // 服务器sql日志
SERVER_PORT string `json:"server_port"` // 服务端口
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
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
MASTER_SERVER_DOMAIN string `json:"master_server_domain"` // 主服务器域名
USER_SYNC_TIME int `json:"user_sync_time"` // 用户数据同步时间,单位秒
SERVER_NAME string `json:"server_name"` // 服务器名称,用于区分不同服务器
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
APP_ID string `json:"app_id"` // 应用ID,用于标识不同应用
MONITOR_MAIL []StructValue `json:"monitor_mail"` // 设备监控邮件通知配置
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DOWNLOAD_PROXY_KEY string `json:"download_proxy_key"` // 下载代理key
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}
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func WriteConfigToFile() {
configData, err := json.MarshalIndent(Config, "", " ")
if err != nil {
log.Println("WriteConfigToFile json marshal error:", err)
return
}
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err = os.WriteFile(CurrentConfigPath, configData, 0644)
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if err != nil {
log.Println("WriteConfigToFile write file error:", err)
return
}
log.Println("WriteConfigToFile write config to file success")
}
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// 读取配置文件
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)
if err != nil {
fmt.Println("Config file not found!")
//创建默认配置
DefaultConfig()
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WriteConfigToFile()
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}
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//读json文件
file, err := os.Open(path)
if err != nil {
fmt.Println("Error opening config file")
return err
}
defer file.Close()
decoder := json.NewDecoder(file)
err = decoder.Decode(&Config)
if err != nil {
fmt.Println("Error decoding config")
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} else {
if Config.SERVER_PORT == "" {
Config.SERVER_PORT = "8083" // 默认端口
}
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}
SigningKey = []byte(Config.TOKEN_SECRET)
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if Config.APP_ID == "" {
Config.APP_ID = GetRandomString(8)
log.Println("ReadConfig generated APP_ID:", Config.APP_ID)
go WriteConfigToFile()
}
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return err
}
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func GetRandomString(l int) string {
str := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
bytes := []byte(str)
var result []byte
for i := 0; i < l; i++ {
result = append(result, bytes[mrand.Intn(len(bytes))])
}
return string(result)
}
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// 默认配置
func DefaultConfig() {
Config.DB = 2
Config.MYSQL_DSN = MYSQL_DSN
Config.PG_DSN = ""
Config.REDIS_ADDR = REDIS_ADDR
Config.SQLITE_FILE = ""
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Config.TOKEN_USE_REDIS = false
Config.REDIS_User_PW = false
Config.REDIS_PASSWORD = REDIS_PASSWORD
Config.REDIS_DB = REIDS_DB
Config.TOKEN_SECRET = TOKEN_SECRET
Config.CID_BASE_DIR = CID_BASE_DIR
Config.FILE_BASE_DIR = FILE_BASE_DIR
Config.MONITOR = false
Config.SERVER_SQL_LOG = false
Config.SERVER_PORT = "8083"
Config.LOG_SAVE_DAYS = 7
Config.SERVER_USER_TYPE = "master"
Config.MASTER_SERVER_DOMAIN = ""
Config.USER_SYNC_TIME = 86400
Config.SERVER_NAME = "default"
}