add sdk download impl

liuxiaolong

2020-06-08 2a4041f16c6588921c87df93927e9076c2cc309d

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package auth
 
import (
    "github.com/gin-gonic/gin"
    "net/http"
    "strings"
    "sync"
    "webserver/extend/code"
    "webserver/extend/util"
)
 
const (
    TokenKey = "abc123456789"
)
 
type Auth interface {
    Check(c *gin.Context)bool
    User(c *gin.Context)map[string]interface{}
    Login(http *http.Request,w http.ResponseWriter,user map[string]interface{})interface{}
    Logout(http *http.Request,w http.ResponseWriter) bool
}
 
func GenerateAuthDriver() *Auth {
    var authDriver Auth
    authDriver = NewJwtAuthDriver()
    return &authDriver
}
 
var outUserM = make(map[string]string,0)
var lock sync.RWMutex
 
func SetOutUser(userId string) {
    lock.Lock()
    defer lock.Unlock()
    outUserM[userId] = userId
}
 
func OutUser(userId string) bool {
    lock.Lock()
    defer lock.Unlock()
    if _,ok := outUserM[userId];ok{
        return true
    }
    return false
}
 
func RemoveOutUser(userId string) {
    lock.Lock()
    defer lock.Unlock()
    if _,ok := outUserM[userId];ok{
        delete(outUserM,userId)
    }
}
 
func AuthHandler() gin.HandlerFunc {
    return func(c *gin.Context) {
        urlPath := c.Request.URL.Path
 
        if strings.Contains(urlPath,"/data/api-") && !strings.Contains(urlPath,"login") && !strings.Contains(urlPath, "/data/api-v/license") && !strings.Contains(urlPath, "/data/api-v/info/"){
            jwtDriver :=NewJwtAuthDriver()
            if !jwtDriver.Check(c) {
                util.ResponseFormat(c,code.TokenNotFound,"尚未登录，请登录")
                c.Abort()
                return
            }
            userM := (*jwtDriver).User(c)
            if userM == nil {
                util.ResponseFormat(c,code.TokenNotFound,"尚未登录，请登录")
                c.Abort()
                return
            }
            userId := userM["id"].(string)
            if OutUser(userId) {
                util.ResponseFormat(c,code.TokenNotFound,"尚未登录，请登录")
                c.Abort()
                return
            }
            c.Next()
        } else {
            c.Next()
        }
    }
}
 
func GetCurUser(c *gin.Context)map[string]interface{}{
    return (*GenerateAuthDriver()).User(c)
}