1161 lines
36 KiB
Go
1161 lines
36 KiB
Go
package v1
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||
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import (
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"log"
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"net/http"
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"net/url"
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url2 "net/url"
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"os"
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"path"
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"path/filepath"
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"strconv"
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"strings"
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"sync"
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||
"time"
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||
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"github.com/IceWhaleTech/CasaOS-Common/utils/logger"
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"github.com/IceWhaleTech/CasaOS/model"
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"github.com/gorilla/websocket"
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||
"github.com/robfig/cron/v3"
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"github.com/tidwall/gjson"
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"github.com/IceWhaleTech/CasaOS/pkg/utils/common_err"
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"github.com/IceWhaleTech/CasaOS/pkg/utils/file"
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"github.com/IceWhaleTech/CasaOS/service"
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model2 "github.com/IceWhaleTech/CasaOS/service/model"
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"github.com/gin-gonic/gin"
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uuid "github.com/satori/go.uuid"
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"go.uber.org/zap"
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"github.com/h2non/filetype"
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||
)
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type ListReq struct {
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model.PageReq
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Path string `json:"path" form:"path"`
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//Refresh bool `json:"refresh"`
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}
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type ObjResp struct {
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Name string `json:"name"`
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Size int64 `json:"size"`
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IsDir bool `json:"is_dir"`
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Modified time.Time `json:"modified"`
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||
Sign string `json:"sign"`
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||
Thumb string `json:"thumb"`
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||
Type int `json:"type"`
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||
Path string `json:"path"`
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Date time.Time `json:"date"`
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Extensions map[string]interface{} `json:"extensions"`
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}
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type FsListResp struct {
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||
Content []ObjResp `json:"content"`
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Total int64 `json:"total"`
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Readme string `json:"readme,omitempty"`
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||
Write bool `json:"write,omitempty"`
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||
Provider string `json:"provider,omitempty"`
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Index int `json:"index"`
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Size int `json:"size"`
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}
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var (
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||
// 升级成 WebSocket 协议
|
||
upgraderFile = websocket.Upgrader{
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||
// 允许CORS跨域请求
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CheckOrigin: func(r *http.Request) bool {
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return true
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||
},
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||
}
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||
conn *websocket.Conn
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||
err error
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||
)
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||
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||
// @Summary 读取文件
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||
// @Produce application/json
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||
// @Accept application/json
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||
// @Tags file
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||
// @Security ApiKeyAuth
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||
// @Param path query string true "路径"
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||
// @Success 200 {string} string "ok"
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||
// @Router /file/read [get]
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func GetFilerContent(c *gin.Context) {
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filePath := c.Query("path")
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if len(filePath) == 0 {
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||
c.JSON(common_err.CLIENT_ERROR, model.Result{
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||
Success: common_err.INVALID_PARAMS,
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||
Message: common_err.GetMsg(common_err.INVALID_PARAMS),
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||
})
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||
return
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||
}
|
||
if !file.Exists(filePath) {
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||
c.JSON(common_err.SERVICE_ERROR, model.Result{
|
||
Success: common_err.FILE_DOES_NOT_EXIST,
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||
Message: common_err.GetMsg(common_err.FILE_DOES_NOT_EXIST),
|
||
})
|
||
return
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||
}
|
||
// 文件读取任务是将文件内容读取到内存中。
|
||
info, err := ioutil.ReadFile(filePath)
|
||
if err != nil {
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||
c.JSON(common_err.SERVICE_ERROR, model.Result{
|
||
Success: common_err.FILE_READ_ERROR,
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||
Message: common_err.GetMsg(common_err.FILE_READ_ERROR),
|
||
Data: err.Error(),
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||
})
|
||
return
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||
}
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||
result := string(info)
|
||
|
||
c.JSON(common_err.SUCCESS, model.Result{
|
||
Success: common_err.SUCCESS,
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||
Message: common_err.GetMsg(common_err.SUCCESS),
|
||
Data: result,
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||
})
|
||
}
|
||
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||
func GetLocalFile(c *gin.Context) {
|
||
path := c.Query("path")
|
||
if len(path) == 0 {
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c.JSON(http.StatusOK, model.Result{
|
||
Success: common_err.INVALID_PARAMS,
|
||
Message: common_err.GetMsg(common_err.INVALID_PARAMS),
|
||
})
|
||
return
|
||
}
|
||
if !file.Exists(path) {
|
||
c.JSON(http.StatusOK, model.Result{
|
||
Success: common_err.FILE_DOES_NOT_EXIST,
|
||
Message: common_err.GetMsg(common_err.FILE_DOES_NOT_EXIST),
|
||
})
|
||
return
|
||
}
|
||
c.File(path)
|
||
}
|
||
|
||
// @Summary download
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param format query string false "Compression format" Enums(zip,tar,targz)
|
||
// @Param files query string true "file list eg: filename1,filename2,filename3 "
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/download [get]
|
||
func GetDownloadFile(c *gin.Context) {
|
||
t := c.Query("format")
|
||
|
||
files := c.Query("files")
|
||
|
||
if len(files) == 0 {
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||
c.JSON(common_err.CLIENT_ERROR, model.Result{
|
||
Success: common_err.INVALID_PARAMS,
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||
Message: common_err.GetMsg(common_err.INVALID_PARAMS),
|
||
})
|
||
return
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||
}
|
||
list := strings.Split(files, ",")
|
||
for _, v := range list {
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||
if !file.Exists(v) {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{
|
||
Success: common_err.FILE_DOES_NOT_EXIST,
|
||
Message: common_err.GetMsg(common_err.FILE_DOES_NOT_EXIST),
|
||
})
|
||
return
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||
}
|
||
}
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||
c.Header("Content-Type", "application/octet-stream")
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||
c.Header("Content-Transfer-Encoding", "binary")
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||
c.Header("Cache-Control", "no-cache")
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||
// handles only single files not folders and multiple files
|
||
if len(list) == 1 {
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||
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||
filePath := list[0]
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info, err := os.Stat(filePath)
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||
if err != nil {
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c.JSON(http.StatusOK, model.Result{
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||
Success: common_err.FILE_DOES_NOT_EXIST,
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||
Message: common_err.GetMsg(common_err.FILE_DOES_NOT_EXIST),
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||
})
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||
return
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||
}
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||
if !info.IsDir() {
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||
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||
// 打开文件
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fileTmp, _ := os.Open(filePath)
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||
defer fileTmp.Close()
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||
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||
// 获取文件的名称
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fileName := path.Base(filePath)
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||
c.Header("Content-Disposition", "attachment; filename*=utf-8''"+url2.PathEscape(fileName))
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||
c.File(filePath)
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||
return
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}
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||
}
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||
|
||
extension, ar, err := file.GetCompressionAlgorithm(t)
|
||
if err != nil {
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||
c.JSON(common_err.CLIENT_ERROR, model.Result{
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||
Success: common_err.INVALID_PARAMS,
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||
Message: common_err.GetMsg(common_err.INVALID_PARAMS),
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})
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||
return
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||
}
|
||
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||
err = ar.Create(c.Writer)
|
||
if err != nil {
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||
c.JSON(common_err.SERVICE_ERROR, model.Result{
|
||
Success: common_err.SERVICE_ERROR,
|
||
Message: common_err.GetMsg(common_err.SERVICE_ERROR),
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||
Data: err.Error(),
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||
})
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return
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}
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defer ar.Close()
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commonDir := file.CommonPrefix(filepath.Separator, list...)
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currentPath := filepath.Base(commonDir)
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name := "_" + currentPath
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name += extension
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c.Header("Content-Disposition", "attachment; filename*=utf-8''"+url.PathEscape(name))
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||
for _, fname := range list {
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err = file.AddFile(ar, fname, commonDir)
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||
if err != nil {
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||
log.Printf("Failed to archive %s: %v", fname, err)
|
||
}
|
||
}
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||
}
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||
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||
func GetDownloadSingleFile(c *gin.Context) {
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||
filePath := c.Query("path")
|
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if len(filePath) == 0 {
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c.JSON(common_err.CLIENT_ERROR, model.Result{
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Success: common_err.INVALID_PARAMS,
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||
Message: common_err.GetMsg(common_err.INVALID_PARAMS),
|
||
})
|
||
return
|
||
}
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||
fileName := path.Base(filePath)
|
||
// c.Header("Content-Disposition", "inline")
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c.Header("Content-Disposition", "attachment; filename*=utf-8''"+url2.PathEscape(fileName))
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||
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||
fi, err := os.Open(filePath)
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||
if err != nil {
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||
panic(err)
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||
}
|
||
|
||
// We only have to pass the file header = first 261 bytes
|
||
buffer := make([]byte, 261)
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||
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||
_, _ = fi.Read(buffer)
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||
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||
kind, _ := filetype.Match(buffer)
|
||
if kind != filetype.Unknown {
|
||
c.Header("Content-Type", kind.MIME.Value)
|
||
}
|
||
node, err := os.Stat(filePath)
|
||
// Set the Last-Modified header to the timestamp
|
||
c.Header("Last-Modified", node.ModTime().UTC().Format(http.TimeFormat))
|
||
|
||
knownSize := node.Size() >= 0
|
||
if knownSize {
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c.Header("Content-Length", strconv.FormatInt(node.Size(), 10))
|
||
}
|
||
http.ServeContent(c.Writer, c.Request, fileName, node.ModTime(), fi)
|
||
//http.ServeFile(c.Writer, c.Request, filePath)
|
||
defer fi.Close()
|
||
return
|
||
fileTmp, err := os.Open(filePath)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{
|
||
Success: common_err.FILE_DOES_NOT_EXIST,
|
||
Message: common_err.GetMsg(common_err.FILE_DOES_NOT_EXIST),
|
||
})
|
||
return
|
||
}
|
||
defer fileTmp.Close()
|
||
|
||
c.File(filePath)
|
||
}
|
||
|
||
// @Summary 获取目录列表
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path query string false "路径"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/dirpath [get]
|
||
func DirPath(c *gin.Context) {
|
||
var req ListReq
|
||
if err := c.ShouldBind(&req); err != nil {
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||
c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
req.Validate()
|
||
info, err := service.MyService.System().GetDirPath(req.Path)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
shares := service.MyService.Shares().GetSharesList()
|
||
sharesMap := make(map[string]string)
|
||
for _, v := range shares {
|
||
sharesMap[v.Path] = fmt.Sprint(v.ID)
|
||
}
|
||
// if len(info) <= (req.Page-1)*req.Size {
|
||
// c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.INVALID_PARAMS), Data: "page out of range"})
|
||
// return
|
||
// }
|
||
forEnd := req.Index * req.Size
|
||
if forEnd > len(info) {
|
||
forEnd = len(info)
|
||
}
|
||
for i := (req.Index - 1) * req.Size; i < forEnd; i++ {
|
||
if v, ok := sharesMap[info[i].Path]; ok {
|
||
ex := make(map[string]interface{})
|
||
shareEx := make(map[string]string)
|
||
shareEx["shared"] = "true"
|
||
shareEx["id"] = v
|
||
ex["share"] = shareEx
|
||
ex["mounted"] = false
|
||
info[i].Extensions = ex
|
||
}
|
||
}
|
||
if strings.HasPrefix(req.Path, "/mnt") || strings.HasPrefix(req.Path, "/media") {
|
||
for i := (req.Index - 1) * req.Size; i < forEnd; i++ {
|
||
ex := info[i].Extensions
|
||
if ex == nil {
|
||
ex = make(map[string]interface{})
|
||
}
|
||
mounted := service.IsMounted(info[i].Path)
|
||
ex["mounted"] = mounted
|
||
info[i].Extensions = ex
|
||
}
|
||
}
|
||
// Hide the files or folders in operation
|
||
fileQueue := make(map[string]string)
|
||
if len(service.OpStrArr) > 0 {
|
||
for _, v := range service.OpStrArr {
|
||
v, ok := service.FileQueue.Load(v)
|
||
if !ok {
|
||
continue
|
||
}
|
||
vt := v.(model.FileOperate)
|
||
for _, i := range vt.Item {
|
||
lastPath := i.From[strings.LastIndex(i.From, "/")+1:]
|
||
fileQueue[vt.To+"/"+lastPath] = i.From
|
||
}
|
||
}
|
||
}
|
||
|
||
pathList := []ObjResp{}
|
||
for i := (req.Index - 1) * req.Size; i < forEnd; i++ {
|
||
if info[i].Name == ".temp" && info[i].IsDir {
|
||
continue
|
||
}
|
||
if _, ok := fileQueue[info[i].Path]; !ok {
|
||
t := ObjResp{}
|
||
t.IsDir = info[i].IsDir
|
||
t.Name = info[i].Name
|
||
t.Modified = info[i].Date
|
||
t.Date = info[i].Date
|
||
t.Size = info[i].Size
|
||
t.Path = info[i].Path
|
||
t.Extensions = info[i].Extensions
|
||
pathList = append(pathList, t)
|
||
|
||
}
|
||
}
|
||
flist := FsListResp{
|
||
Content: pathList,
|
||
Total: int64(len(info)),
|
||
// Readme: "",
|
||
// Write: true,
|
||
// Provider: "local",
|
||
Index: req.Index,
|
||
Size: req.Size,
|
||
}
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS), Data: flist})
|
||
}
|
||
|
||
// @Summary rename file or dir
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param oldpath body string true "path of old"
|
||
// @Param newpath body string true "path of new"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/rename [put]
|
||
func RenamePath(c *gin.Context) {
|
||
json := make(map[string]string)
|
||
c.ShouldBind(&json)
|
||
op := json["old_path"]
|
||
np := json["new_path"]
|
||
if len(op) == 0 || len(np) == 0 {
|
||
c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
return
|
||
}
|
||
mounted := service.IsMounted(op)
|
||
if mounted {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.MOUNTED_DIRECTIORIES, Message: common_err.GetMsg(common_err.MOUNTED_DIRECTIORIES), Data: common_err.GetMsg(common_err.MOUNTED_DIRECTIORIES)})
|
||
return
|
||
}
|
||
|
||
success, err := service.MyService.System().RenameFile(op, np)
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: success, Message: common_err.GetMsg(success), Data: err})
|
||
}
|
||
|
||
// @Summary create folder
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path body string true "path of folder"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/mkdir [post]
|
||
func MkdirAll(c *gin.Context) {
|
||
json := make(map[string]string)
|
||
c.ShouldBind(&json)
|
||
path := json["path"]
|
||
var code int
|
||
if len(path) == 0 {
|
||
c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
return
|
||
}
|
||
// decodedPath, err := url.QueryUnescape(path)
|
||
// if err != nil {
|
||
// c.JSON(http.StatusOK, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
// return
|
||
// }
|
||
code, _ = service.MyService.System().MkdirAll(path)
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: code, Message: common_err.GetMsg(code)})
|
||
}
|
||
|
||
// @Summary create file
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path body string true "path of folder (path need to url encode)"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/create [post]
|
||
func PostCreateFile(c *gin.Context) {
|
||
json := make(map[string]string)
|
||
c.ShouldBind(&json)
|
||
path := json["path"]
|
||
var code int
|
||
if len(path) == 0 {
|
||
c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
return
|
||
}
|
||
// decodedPath, err := url.QueryUnescape(path)
|
||
// if err != nil {
|
||
// c.JSON(http.StatusOK, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
// return
|
||
// }
|
||
code, _ = service.MyService.System().CreateFile(path)
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: code, Message: common_err.GetMsg(code)})
|
||
}
|
||
|
||
// @Summary upload file
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path formData string false "file path"
|
||
// @Param file formData file true "file"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/upload [get]
|
||
func GetFileUpload(c *gin.Context) {
|
||
relative := c.Query("relativePath")
|
||
fileName := c.Query("filename")
|
||
chunkNumber := c.Query("chunkNumber")
|
||
totalChunks, _ := strconv.Atoi(c.DefaultQuery("totalChunks", "0"))
|
||
path := c.Query("path")
|
||
dirPath := ""
|
||
hash := file.GetHashByContent([]byte(fileName))
|
||
if file.Exists(path + "/" + relative) {
|
||
c.JSON(http.StatusConflict, model.Result{Success: http.StatusConflict, Message: common_err.GetMsg(common_err.FILE_ALREADY_EXISTS)})
|
||
return
|
||
}
|
||
tempDir := filepath.Join(path, ".temp", hash+strconv.Itoa(totalChunks)) + "/"
|
||
if fileName != relative {
|
||
dirPath = strings.TrimSuffix(relative, fileName)
|
||
tempDir += dirPath
|
||
file.MkDir(path + "/" + dirPath)
|
||
}
|
||
tempDir += chunkNumber
|
||
if !file.CheckNotExist(tempDir) {
|
||
c.JSON(200, model.Result{Success: 200, Message: common_err.GetMsg(common_err.FILE_ALREADY_EXISTS)})
|
||
return
|
||
}
|
||
|
||
c.JSON(204, model.Result{Success: 204, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
// @Summary upload file
|
||
// @Produce application/json
|
||
// @Accept multipart/form-data
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path formData string false "file path"
|
||
// @Param file formData file true "file"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/upload [post]
|
||
func PostFileUpload(c *gin.Context) {
|
||
f, _, _ := c.Request.FormFile("file")
|
||
relative := c.PostForm("relativePath")
|
||
fileName := c.PostForm("filename")
|
||
totalChunks, _ := strconv.Atoi(c.DefaultPostForm("totalChunks", "0"))
|
||
chunkNumber := c.PostForm("chunkNumber")
|
||
dirPath := ""
|
||
path := c.PostForm("path")
|
||
|
||
hash := file.GetHashByContent([]byte(fileName))
|
||
|
||
if len(path) == 0 {
|
||
logger.Error("path should not be empty")
|
||
c.JSON(http.StatusBadRequest, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
return
|
||
}
|
||
tempDir := filepath.Join(path, ".temp", hash+strconv.Itoa(totalChunks)) + "/"
|
||
|
||
if fileName != relative {
|
||
dirPath = strings.TrimSuffix(relative, fileName)
|
||
tempDir += dirPath
|
||
if err := file.MkDir(path + "/" + dirPath); err != nil {
|
||
logger.Error("error when trying to create `"+path+"/"+dirPath+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
}
|
||
|
||
path += "/" + relative
|
||
|
||
if !file.CheckNotExist(tempDir + chunkNumber) {
|
||
if err := file.RMDir(tempDir + chunkNumber); err != nil {
|
||
logger.Error("error when trying to remove existing `"+tempDir+chunkNumber+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
}
|
||
|
||
if totalChunks > 1 {
|
||
if err := file.IsNotExistMkDir(tempDir); err != nil {
|
||
logger.Error("error when trying to create `"+tempDir+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
|
||
out, err := os.OpenFile(tempDir+chunkNumber, os.O_WRONLY|os.O_CREATE, 0o644)
|
||
if err != nil {
|
||
logger.Error("error when trying to open `"+tempDir+chunkNumber+"` for creation", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
|
||
defer out.Close()
|
||
|
||
if _, err := io.Copy(out, f); err != nil { // recommend to use https://github.com/iceber/iouring-go for faster copy
|
||
logger.Error("error when trying to write to `"+tempDir+chunkNumber+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
|
||
fileNum, err := ioutil.ReadDir(tempDir)
|
||
if err != nil {
|
||
logger.Error("error when trying to read number of files under `"+tempDir+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
|
||
if totalChunks == len(fileNum) {
|
||
if err := file.SpliceFiles(tempDir, path, totalChunks, 1); err != nil {
|
||
logger.Error("error when trying to splice files under `"+tempDir+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
go func() {
|
||
|
||
time.Sleep(11 * time.Second)
|
||
if err := file.RMDir(tempDir); err != nil {
|
||
logger.Error("error when trying to remove `"+tempDir+"`", zap.Error(err))
|
||
}
|
||
}()
|
||
}
|
||
} else {
|
||
out, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE, 0o644)
|
||
if err != nil {
|
||
logger.Error("error when trying to open `"+path+"` for creation", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: err.Error()})
|
||
return
|
||
}
|
||
|
||
defer out.Close()
|
||
|
||
if _, err := io.Copy(out, f); err != nil { // recommend to use https://github.com/iceber/iouring-go for faster copy
|
||
logger.Error("error when trying to write to `"+path+"`", zap.Error(err))
|
||
c.JSON(http.StatusInternalServerError, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
}
|
||
c.JSON(http.StatusOK, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
func PostFileOctet(c *gin.Context) {
|
||
|
||
content_length := c.Request.ContentLength
|
||
if content_length <= 0 || content_length > 1024*1024*1024*2*1024 {
|
||
log.Printf("content_length error\n")
|
||
c.JSON(http.StatusBadRequest, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: "content_length error"})
|
||
return
|
||
}
|
||
content_type_, has_key := c.Request.Header["Content-Type"]
|
||
if !has_key {
|
||
log.Printf("Content-Type error\n")
|
||
c.JSON(http.StatusBadRequest, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: "Content-Type error"})
|
||
return
|
||
}
|
||
if len(content_type_) != 1 {
|
||
log.Printf("Content-Type count error\n")
|
||
c.JSON(http.StatusBadRequest, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: "Content-Type count error"})
|
||
return
|
||
}
|
||
content_type := content_type_[0]
|
||
const BOUNDARY string = "; boundary="
|
||
loc := strings.Index(content_type, BOUNDARY)
|
||
if loc == -1 {
|
||
log.Printf("Content-Type error, no boundary\n")
|
||
c.JSON(http.StatusBadRequest, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: "Content-Type error, no boundary"})
|
||
return
|
||
}
|
||
boundary := []byte(content_type[(loc + len(BOUNDARY)):])
|
||
log.Printf("[%s]\n\n", boundary)
|
||
read_data := make([]byte, 1024*24)
|
||
var read_total int = 0
|
||
for {
|
||
file_header, file_data, err := file.ParseFromHead(read_data, read_total, append(boundary, []byte("\r\n")...), c.Request.Body)
|
||
if err != nil {
|
||
log.Printf("%v", err)
|
||
return
|
||
}
|
||
log.Printf("file :%s\n", file_header)
|
||
//
|
||
//os.OpenFile(path, os.O_WRONLY|os.O_CREATE, 0o644)
|
||
f, err := os.OpenFile(file_header["path"]+"/"+file_header["filename"], os.O_WRONLY|os.O_CREATE, 0o644)
|
||
if err != nil {
|
||
log.Printf("create file fail:%v\n", err)
|
||
return
|
||
}
|
||
f.Write(file_data)
|
||
file_data = nil
|
||
|
||
temp_data, reach_end, err := file.ReadToBoundary(boundary, c.Request.Body, f)
|
||
f.Close()
|
||
if err != nil {
|
||
log.Printf("%v\n", err)
|
||
return
|
||
}
|
||
if reach_end {
|
||
break
|
||
} else {
|
||
copy(read_data[0:], temp_data)
|
||
read_total = len(temp_data)
|
||
continue
|
||
}
|
||
}
|
||
c.JSON(http.StatusOK, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
// @Summary copy or move file
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param body body model.FileOperate true "type:move,copy"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/operate [post]
|
||
func PostOperateFileOrDir(c *gin.Context) {
|
||
list := model.FileOperate{}
|
||
c.ShouldBind(&list)
|
||
|
||
if len(list.Item) == 0 {
|
||
c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
return
|
||
}
|
||
if list.To == list.Item[0].From[:strings.LastIndex(list.Item[0].From, "/")] {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SOURCE_DES_SAME, Message: common_err.GetMsg(common_err.SOURCE_DES_SAME)})
|
||
return
|
||
}
|
||
|
||
var total int64 = 0
|
||
for i := 0; i < len(list.Item); i++ {
|
||
|
||
size, err := file.GetFileOrDirSize(list.Item[i].From)
|
||
if err != nil {
|
||
continue
|
||
}
|
||
list.Item[i].Size = size
|
||
total += size
|
||
if list.Type == "move" {
|
||
mounted := service.IsMounted(list.Item[i].From)
|
||
if mounted {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.MOUNTED_DIRECTIORIES, Message: common_err.GetMsg(common_err.MOUNTED_DIRECTIORIES), Data: common_err.GetMsg(common_err.MOUNTED_DIRECTIORIES)})
|
||
return
|
||
}
|
||
}
|
||
}
|
||
|
||
list.TotalSize = total
|
||
list.ProcessedSize = 0
|
||
|
||
uid := uuid.NewV4().String()
|
||
service.FileQueue.Store(uid, list)
|
||
service.OpStrArr = append(service.OpStrArr, uid)
|
||
if len(service.OpStrArr) == 1 {
|
||
go service.ExecOpFile()
|
||
go service.CheckFileStatus()
|
||
|
||
go service.MyService.Notify().SendFileOperateNotify(false)
|
||
|
||
}
|
||
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
// @Summary delete file
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param body body string true "paths eg ["/a/b/c","/d/e/f"]"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/delete [delete]
|
||
func DeleteFile(c *gin.Context) {
|
||
paths := []string{}
|
||
c.ShouldBind(&paths)
|
||
if len(paths) == 0 {
|
||
c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.INVALID_PARAMS, Message: common_err.GetMsg(common_err.INVALID_PARAMS)})
|
||
return
|
||
}
|
||
// path := c.Query("path")
|
||
|
||
// paths := strings.Split(path, ",")
|
||
for _, v := range paths {
|
||
mounted := service.IsMounted(v)
|
||
if mounted {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.MOUNTED_DIRECTIORIES, Message: common_err.GetMsg(common_err.MOUNTED_DIRECTIORIES), Data: common_err.GetMsg(common_err.MOUNTED_DIRECTIORIES)})
|
||
return
|
||
}
|
||
}
|
||
|
||
for _, v := range paths {
|
||
err := os.RemoveAll(v)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.FILE_DELETE_ERROR, Message: common_err.GetMsg(common_err.FILE_DELETE_ERROR), Data: err})
|
||
return
|
||
}
|
||
}
|
||
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
// @Summary update file
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path body string true "path"
|
||
// @Param content body string true "content"
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/update [put]
|
||
func PutFileContent(c *gin.Context) {
|
||
fi := model.FileUpdate{}
|
||
c.ShouldBind(&fi)
|
||
|
||
// path := c.PostForm("path")
|
||
// content := c.PostForm("content")
|
||
if !file.Exists(fi.FilePath) {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.FILE_ALREADY_EXISTS, Message: common_err.GetMsg(common_err.FILE_ALREADY_EXISTS)})
|
||
return
|
||
}
|
||
// err := os.Remove(path)
|
||
f, err := os.Stat(fi.FilePath)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.FILE_ALREADY_EXISTS, Message: common_err.GetMsg(common_err.FILE_ALREADY_EXISTS)})
|
||
return
|
||
}
|
||
fm := f.Mode()
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.FILE_DELETE_ERROR, Message: common_err.GetMsg(common_err.FILE_DELETE_ERROR), Data: err})
|
||
return
|
||
}
|
||
os.OpenFile(fi.FilePath, os.O_CREATE, fm)
|
||
err = file.WriteToFullPath([]byte(fi.FileContent), fi.FilePath, fm)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
// @Summary image thumbnail/original image
|
||
// @Produce application/json
|
||
// @Accept application/json
|
||
// @Tags file
|
||
// @Security ApiKeyAuth
|
||
// @Param path query string true "path"
|
||
// @Param type query string false "original,thumbnail" Enums(original,thumbnail)
|
||
// @Success 200 {string} string "ok"
|
||
// @Router /file/image [get]
|
||
func GetFileImage(c *gin.Context) {
|
||
t := c.Query("type")
|
||
path := c.Query("path")
|
||
if !file.Exists(path) {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.FILE_ALREADY_EXISTS, Message: common_err.GetMsg(common_err.FILE_ALREADY_EXISTS)})
|
||
return
|
||
}
|
||
if t == "thumbnail" {
|
||
f, err := file.GetImage(path, 100, 0)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
c.Writer.WriteString(string(f))
|
||
return
|
||
}
|
||
f, err := os.Open(path)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
defer f.Close()
|
||
data, err := ioutil.ReadAll(f)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
c.Writer.WriteString(string(data))
|
||
}
|
||
|
||
func DeleteOperateFileOrDir(c *gin.Context) {
|
||
id := c.Param("id")
|
||
if id == "0" {
|
||
service.FileQueue = sync.Map{}
|
||
service.OpStrArr = []string{}
|
||
} else {
|
||
|
||
service.FileQueue.Delete(id)
|
||
tempList := []string{}
|
||
for _, v := range service.OpStrArr {
|
||
if v != id {
|
||
tempList = append(tempList, v)
|
||
}
|
||
}
|
||
service.OpStrArr = tempList
|
||
|
||
}
|
||
|
||
go service.MyService.Notify().SendFileOperateNotify(true)
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
func GetSize(c *gin.Context) {
|
||
json := make(map[string]string)
|
||
c.ShouldBind(&json)
|
||
path := json["path"]
|
||
size, err := file.GetFileOrDirSize(path)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS), Data: size})
|
||
}
|
||
|
||
func GetFileCount(c *gin.Context) {
|
||
json := make(map[string]string)
|
||
c.ShouldBind(&json)
|
||
path := json["path"]
|
||
list, err := ioutil.ReadDir(path)
|
||
if err != nil {
|
||
c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
|
||
return
|
||
}
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS), Data: len(list)})
|
||
}
|
||
|
||
type CenterHandler struct {
|
||
// 广播通道，有数据则循环每个用户广播出去
|
||
broadcast chan []byte
|
||
// 注册通道，有用户进来 则推到用户集合map中
|
||
register chan *Client
|
||
// 注销通道，有用户关闭连接 则将该用户剔出集合map中
|
||
unregister chan *Client
|
||
// 用户集合，每个用户本身也在跑两个协程，监听用户的读、写的状态
|
||
clients map[string]*Client
|
||
}
|
||
|
||
type Client struct {
|
||
handler *CenterHandler
|
||
conn *websocket.Conn
|
||
// 每个用户自己的循环跑起来的状态监控
|
||
send chan []byte
|
||
ID string `json:"id"`
|
||
IP string `json:"ip"`
|
||
Name service.Name `json:"name"`
|
||
RtcSupported bool `json:"rtcSupported"`
|
||
TimerId int `json:"timerId"`
|
||
LastBeat time.Time `json:"lastBeat"`
|
||
}
|
||
|
||
type PeerModel struct {
|
||
ID string `json:"id"`
|
||
Name service.Name `json:"name"`
|
||
RtcSupported bool `json:"rtcSupported"`
|
||
}
|
||
|
||
func ConnectWebSocket(c *gin.Context) {
|
||
peerId := c.Query("peer")
|
||
writer := c.Writer
|
||
request := c.Request
|
||
key := uuid.NewV4().String()
|
||
//peerModel := service.MyService.Peer().GetPeerByUserAgent(c.Request.UserAgent())
|
||
peerModel := model2.PeerDriveDBModel{}
|
||
name := service.GetName(request)
|
||
if conn, err = upgraderFile.Upgrade(writer, request, writer.Header()); err != nil {
|
||
log.Println(err)
|
||
return
|
||
}
|
||
client := &Client{handler: &handler, conn: conn, send: make(chan []byte, 256), ID: service.GetPeerId(request, key), IP: service.GetIP(request), Name: name, RtcSupported: true, TimerId: 0, LastBeat: time.Now()}
|
||
if peerId != "" || len(peerModel.ID) > 0 {
|
||
if len(peerModel.ID) == 0 {
|
||
peerModel = service.MyService.Peer().GetPeerByID(peerId)
|
||
}
|
||
if len(peerModel.ID) > 0 {
|
||
key = peerId
|
||
client.ID = peerModel.ID
|
||
client.Name = service.GetNameByDB(peerModel)
|
||
}
|
||
}
|
||
var list = service.MyService.Peer().GetPeers()
|
||
if len(peerModel.ID) == 0 {
|
||
peerModel.ID = key
|
||
peerModel.DisplayName = name.DisplayName
|
||
peerModel.DeviceName = name.DeviceName
|
||
peerModel.Model = name.Model
|
||
peerModel.OS = name.OS
|
||
peerModel.Browser = name.Browser
|
||
peerModel.UserAgent = c.Request.UserAgent()
|
||
peerModel.IP = client.IP
|
||
service.MyService.Peer().CreatePeer(&peerModel)
|
||
list = append(list, peerModel)
|
||
}
|
||
|
||
cookie := http.Cookie{
|
||
Name: "peerid",
|
||
Value: key,
|
||
Path: "/",
|
||
}
|
||
http.SetCookie(writer, &cookie)
|
||
if len(list) > 10 {
|
||
kickoutList := []Client{}
|
||
count := len(list) - 10
|
||
for i := len(list) - 1; count > 0 && i > -1; i-- {
|
||
if _, ok := handler.clients[list[i].ID]; !ok {
|
||
count--
|
||
kickoutList = append(kickoutList, Client{ID: list[i].ID, Name: service.GetNameByDB(list[i]), IP: list[i].IP})
|
||
service.MyService.Peer().DeletePeer(list[i].ID)
|
||
}
|
||
}
|
||
// if len(kickoutList) > 0 {
|
||
// other := make(map[string]interface{})
|
||
// other["type"] = "kickout"
|
||
// other["peers"] = kickoutList
|
||
// otherBy, err := json.Marshal(other)
|
||
// fmt.Println(err)
|
||
// client.handler.broadcast <- otherBy
|
||
// }
|
||
}
|
||
list = service.MyService.Peer().GetPeers()
|
||
if len(list) > 10 {
|
||
fmt.Println("解决完后依然有溢出", list)
|
||
}
|
||
currentPeer := PeerModel{ID: client.ID, Name: client.Name, RtcSupported: client.RtcSupported}
|
||
pmsg := make(map[string]interface{})
|
||
pmsg["type"] = "peer-joined"
|
||
pmsg["peer"] = currentPeer
|
||
pby, err := json.Marshal(pmsg)
|
||
fmt.Println(err)
|
||
for _, v := range handler.clients {
|
||
v.send <- pby
|
||
}
|
||
//client.handler.broadcast <- pby
|
||
clients := []PeerModel{}
|
||
for _, v := range client.handler.clients {
|
||
if _, ok := handler.clients[v.ID]; ok {
|
||
clients = append(clients, PeerModel{ID: v.ID, Name: v.Name, RtcSupported: v.RtcSupported})
|
||
}
|
||
}
|
||
|
||
other := make(map[string]interface{})
|
||
other["type"] = "peers"
|
||
other["peers"] = clients
|
||
otherBy, err := json.Marshal(other)
|
||
fmt.Println(err)
|
||
client.send <- otherBy
|
||
|
||
// 推给监控中心注册到用户集合中
|
||
handler.register <- client
|
||
|
||
client.send <- []byte(`{"type":"ping"}`)
|
||
|
||
data := make(map[string]string)
|
||
data["displayName"] = client.Name.DisplayName
|
||
data["deviceName"] = client.Name.DeviceName
|
||
data["id"] = client.ID
|
||
msg := make(map[string]interface{})
|
||
msg["type"] = "display-name"
|
||
msg["message"] = data
|
||
by, _ := json.Marshal(msg)
|
||
client.send <- by
|
||
|
||
// 每个 client 都挂起 2 个新的协程，监控读、写状态
|
||
go client.writePump()
|
||
go client.readPump()
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS)})
|
||
}
|
||
|
||
var handler = CenterHandler{broadcast: make(chan []byte),
|
||
register: make(chan *Client),
|
||
unregister: make(chan *Client),
|
||
clients: make(map[string]*Client)}
|
||
|
||
func init() {
|
||
// 起个协程跑起来，监听注册、注销、消息 3 个 channel
|
||
go handler.monitoring()
|
||
|
||
crontab := cron.New(cron.WithSeconds()) //精确到秒
|
||
//定义定时器调用的任务函数
|
||
|
||
task := func() {
|
||
handler.broadcast <- []byte(`{"type":"ping"}`)
|
||
}
|
||
//定时任务
|
||
spec := "*/30 * * * * ?" //cron表达式，每五秒一次
|
||
// 添加定时任务,
|
||
crontab.AddFunc(spec, task)
|
||
// 启动定时器
|
||
crontab.Start()
|
||
}
|
||
func (c *Client) writePump() {
|
||
defer func() {
|
||
c.handler.unregister <- c
|
||
|
||
c.conn.Close()
|
||
}()
|
||
for {
|
||
// 广播推过来的新消息，马上通过websocket推给自己
|
||
message, _ := <-c.send
|
||
fmt.Println("推送消息", string(message), "1")
|
||
if err := c.conn.WriteMessage(websocket.TextMessage, message); err != nil {
|
||
return
|
||
}
|
||
}
|
||
}
|
||
|
||
// 读，监听客户端是否有推送内容过来服务端
|
||
func (c *Client) readPump() {
|
||
defer func() {
|
||
c.handler.unregister <- c
|
||
c.conn.Close()
|
||
}()
|
||
for {
|
||
// 循环监听是否该用户是否要发言
|
||
_, message, err := c.conn.ReadMessage()
|
||
if err != nil {
|
||
// 异常关闭的处理
|
||
if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseAbnormalClosure) {
|
||
log.Printf("error: %v", err)
|
||
}
|
||
c.handler.broadcast <- []byte(`{"type":"peer-left","peerId":"` + c.ID + `"}`)
|
||
break
|
||
}
|
||
// 要的话，推给广播中心，广播中心再推给每个用户
|
||
|
||
t := gjson.GetBytes(message, "type")
|
||
if t.String() == "disconnect" {
|
||
c.handler.unregister <- c
|
||
c.conn.Close()
|
||
// clients := []Client{}
|
||
// list := service.MyService.Peer().GetPeers()
|
||
// for _, v := range list {
|
||
// if _, ok := handler.clients[v.ID]; ok {
|
||
// clients = append(clients, *handler.clients[v.ID])
|
||
// } else {
|
||
// clients = append(clients, Client{ID: v.ID, Name: service.GetNameByDB(v), IP: v.IP, Offline: true})
|
||
// }
|
||
// }
|
||
// other := make(map[string]interface{})
|
||
// other["type"] = "peers"
|
||
// other["peers"] = clients
|
||
// otherBy, err := json.Marshal(other)
|
||
// fmt.Println(err)
|
||
c.handler.broadcast <- []byte(`{"type":"peer-left","peerId":"` + c.ID + `"}`)
|
||
//c.handler.broadcast <- otherBy
|
||
break
|
||
} else if t.String() == "pong" {
|
||
c.LastBeat = time.Now()
|
||
continue
|
||
}
|
||
to := gjson.GetBytes(message, "to")
|
||
|
||
if len(to.String()) > 0 {
|
||
toC := c.handler.clients[to.String()]
|
||
if toC == nil {
|
||
continue
|
||
}
|
||
data := map[string]interface{}{}
|
||
json.Unmarshal(message, &data)
|
||
data["sender"] = c.ID
|
||
delete(data, "to")
|
||
message, err = json.Marshal(data)
|
||
toC.send <- message
|
||
continue
|
||
}
|
||
|
||
c.handler.broadcast <- message
|
||
}
|
||
}
|
||
func (ch *CenterHandler) monitoring() {
|
||
for {
|
||
select {
|
||
// 注册，新用户连接过来会推进注册通道，这里接收推进来的用户指针
|
||
case client := <-ch.register:
|
||
ch.clients[client.ID] = client
|
||
// 注销，关闭连接或连接异常会将用户推出群聊
|
||
case client := <-ch.unregister:
|
||
delete(ch.clients, client.ID)
|
||
// 消息，监听到有新消息到来
|
||
case message := <-ch.broadcast:
|
||
println("消息来了，message：" + string(message))
|
||
// 推送给每个用户的通道，每个用户都有跑协程起了writePump的监听
|
||
for _, client := range ch.clients {
|
||
client.send <- message
|
||
}
|
||
}
|
||
}
|
||
}
|
||
func GetPeers(c *gin.Context) {
|
||
peers := service.MyService.Peer().GetPeers()
|
||
for i := 0; i < len(peers); i++ {
|
||
if _, ok := handler.clients[peers[i].ID]; ok {
|
||
peers[i].Online = true
|
||
}
|
||
}
|
||
c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SUCCESS, Message: common_err.GetMsg(common_err.SUCCESS), Data: peers})
|
||
}
|