/
share.go
271 lines (235 loc) · 9.17 KB
/
share.go
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package event
import (
"context"
"strings"
"sync"
"github.com/stratosnet/sds/pp/p2pserver"
"github.com/stratosnet/sds/pp/task"
"github.com/stratosnet/sds/utils/types"
"github.com/stratosnet/sds/framework/core"
"github.com/stratosnet/sds/msg/header"
"github.com/stratosnet/sds/msg/protos"
"github.com/stratosnet/sds/pp"
"github.com/stratosnet/sds/pp/api/rpc"
"github.com/stratosnet/sds/pp/file"
"github.com/stratosnet/sds/pp/requests"
"github.com/stratosnet/sds/pp/setting"
"github.com/stratosnet/sds/utils"
"github.com/stratosnet/sds/utils/datamesh"
)
var (
// key: fileHash + fileReqId; value: sdm (already got translated from share link)
sdmMap = &sync.Map{}
)
func GetAllShareLink(ctx context.Context, walletAddr string, page uint64, walletPubkey, wsign []byte, reqTime int64) {
if setting.CheckLogin() {
p2pserver.GetP2pServer(ctx).SendMessageDirectToSPOrViaPP(ctx, requests.ReqShareLinkData(walletAddr, p2pserver.GetP2pServer(ctx).GetP2PAddress(), page, walletPubkey, wsign, reqTime), header.ReqShareLink)
}
}
func GetReqShareFile(ctx context.Context, fileHash, pathHash, walletAddr string, shareTime int64, isPrivate bool,
walletPubkey, wsign []byte, reqTime int64) {
if setting.CheckLogin() {
p2pserver.GetP2pServer(ctx).SendMessageDirectToSPOrViaPP(ctx,
requests.ReqShareFileData(fileHash, pathHash, walletAddr,
p2pserver.GetP2pServer(ctx).GetP2PAddress(), isPrivate, shareTime,
walletPubkey, wsign, reqTime), header.ReqShareFile)
}
}
func DeleteShare(ctx context.Context, shareID, walletAddress string, walletPubkey, wsign []byte, reqTime int64) {
if setting.CheckLogin() {
p2pserver.GetP2pServer(ctx).SendMessageDirectToSPOrViaPP(ctx, requests.ReqDeleteShareData(shareID, walletAddress, p2pserver.GetP2pServer(ctx).GetP2PAddress(), walletPubkey, wsign, reqTime), header.ReqDeleteShare)
}
}
func RspShareLink(ctx context.Context, conn core.WriteCloser) {
pp.DebugLog(ctx, "RspShareLink(ctx context.Context, conn core.WriteCloser) {RspShareLink(ctx context.Context, conn core.WriteCloser) {")
var target protos.RspShareLink
if err := VerifyMessage(ctx, header.RspShareLink, &target); err != nil {
utils.ErrorLog("failed verifying the message, ", err.Error())
return
}
rpcResult := &rpc.FileShareResult{}
if !requests.UnmarshalData(ctx, &target) {
return
}
// serv the RPC user when the ReqId is not empty
reqId := core.GetRemoteReqId(ctx)
if reqId != "" {
defer file.SetFileShareResult(target.WalletAddress+reqId, rpcResult)
}
if target.P2PAddress != p2pserver.GetP2pServer(ctx).GetP2PAddress() {
p2pserver.GetP2pServer(ctx).TransferSendMessageToPPServByP2pAddress(ctx, target.P2PAddress, core.MessageFromContext(ctx))
rpcResult.Return = rpc.WRONG_PP_ADDRESS
return
}
if target.Result.State == protos.ResultState_RES_SUCCESS {
var fileInfos = make([]rpc.FileInfo, 0)
if len(target.ShareInfo) == 0 {
pp.Log(ctx, "no shared file found")
} else {
for _, info := range target.ShareInfo {
pp.Log(ctx, "_______________________________")
pp.Log(ctx, "file_name:", info.Name)
pp.Log(ctx, "file_hash:", info.FileHash)
pp.Log(ctx, "file_size:", info.FileSize)
pp.Log(ctx, "share_creation_time:", info.CreationTime)
pp.Log(ctx, "share_exp_time:", info.ExpTime)
pp.Log(ctx, "ShareId:", info.ShareId)
pp.Log(ctx, "ShareLink:", info.ShareLink)
fileInfos = append(fileInfos, rpc.FileInfo{
FileHash: info.FileHash,
FileSize: info.FileSize,
FileName: info.Name,
LinkTime: info.CreationTime,
LinkTimeExp: info.ExpTime,
ShareId: info.ShareId,
ShareLink: info.ShareLink,
})
}
}
rpcResult.Return = rpc.SUCCESS
rpcResult.FileInfo = fileInfos
rpcResult.TotalNumber = target.TotalFileNumber
rpcResult.PageId = target.PageId
} else {
pp.ErrorLog(ctx, "all share failed:", target.Result.Msg)
rpcResult.Return = rpc.INTERNAL_COMM_FAILURE
}
}
func RspShareFile(ctx context.Context, conn core.WriteCloser) {
var target protos.RspShareFile
if err := VerifyMessage(ctx, header.RspShareFile, &target); err != nil {
utils.ErrorLog("failed verifying the message, ", err.Error())
return
}
rpcResult := &rpc.FileShareResult{}
if !requests.UnmarshalData(ctx, &target) {
return
}
reqId := core.GetRemoteReqId(ctx)
if reqId != "" {
defer file.SetFileShareResult(target.WalletAddress+reqId, rpcResult)
}
if target.P2PAddress != p2pserver.GetP2pServer(ctx).GetP2PAddress() {
p2pserver.GetP2pServer(ctx).TransferSendMessageToPPServByP2pAddress(ctx, target.P2PAddress, core.MessageFromContext(ctx))
rpcResult.Return = rpc.WRONG_PP_ADDRESS
return
}
if target.Result.State == protos.ResultState_RES_SUCCESS {
pp.Log(ctx, "ShareId", target.ShareId)
pp.Log(ctx, "ShareLink", target.ShareLink)
pp.Log(ctx, "SharePassword", target.SharePassword)
rpcResult.Return = rpc.SUCCESS
rpcResult.ShareId = target.ShareId
rpcResult.ShareLink = target.ShareLink
} else {
pp.ErrorLog(ctx, "share file failed:", target.Result.Msg)
rpcResult.Return = rpc.INTERNAL_COMM_FAILURE
}
}
func RspDeleteShare(ctx context.Context, conn core.WriteCloser) {
var target protos.RspDeleteShare
if err := VerifyMessage(ctx, header.RspDeleteShare, &target); err != nil {
utils.ErrorLog("failed verifying the message, ", err.Error())
return
}
rpcResult := &rpc.FileShareResult{}
if !requests.UnmarshalData(ctx, &target) {
return
}
reqId := core.GetRemoteReqId(ctx)
if reqId != "" {
defer file.SetFileShareResult(target.WalletAddress+reqId, rpcResult)
}
if target.P2PAddress != p2pserver.GetP2pServer(ctx).GetP2PAddress() {
p2pserver.GetP2pServer(ctx).TransferSendMessageToPPServByP2pAddress(ctx, target.P2PAddress, core.MessageFromContext(ctx))
rpcResult.Return = rpc.WRONG_PP_ADDRESS
return
}
if target.Result.State == protos.ResultState_RES_SUCCESS {
pp.Log(ctx, "cancel share success:", target.ShareId)
rpcResult.Return = rpc.SUCCESS
} else {
pp.ErrorLog(ctx, "cancel share failed:", target.Result.Msg)
rpcResult.Return = rpc.GENERIC_ERR
}
}
func GetShareFile(ctx context.Context, keyword, sharePassword, saveAs, walletAddr string, walletPubkey []byte,
isVideoStream bool, wsign []byte, reqTime int64) {
pp.DebugLog(ctx, "GetShareFile for file ", keyword)
if setting.CheckLogin() {
p2pserver.GetP2pServer(ctx).SendMessageDirectToSPOrViaPP(ctx, requests.ReqGetShareFileData(keyword, sharePassword, saveAs, walletAddr, p2pserver.GetP2pServer(ctx).GetP2PAddress(), walletPubkey, wsign, isVideoStream, reqTime), header.ReqGetShareFile)
}
}
func RspGetShareFile(ctx context.Context, _ core.WriteCloser) {
var target protos.RspGetShareFile
if err := VerifyMessage(ctx, header.RspGetShareFile, &target); err != nil {
utils.ErrorLog("failed verifying the message, ", err.Error())
return
}
if !requests.UnmarshalData(ctx, &target) {
return
}
reqId := core.GetRemoteReqId(ctx)
rpcRequested := !strings.HasPrefix(reqId, task.LOCAL_REQID)
rpcResult := &rpc.FileShareResult{}
if rpcRequested {
defer file.SetFileShareResult(target.ShareRequest.Signature.Address+reqId, rpcResult)
}
if target.Result.State != protos.ResultState_RES_SUCCESS {
rpcResult.Return = rpc.GENERIC_ERR
return
}
if target.ShareRequest == nil {
utils.ErrorLog("got empty ShareRequest from sp")
return
}
if target.ShareRequest.P2PAddress != p2pserver.GetP2pServer(ctx).GetP2PAddress() {
p2pserver.GetP2pServer(ctx).TransferSendMessageToPPServByP2pAddress(ctx, target.ShareRequest.P2PAddress, core.MessageFromContext(ctx))
rpcResult.Return = rpc.WRONG_PP_ADDRESS
return
}
utils.Log("get RspGetShareFile", target.Result.State, target.Result.Msg)
utils.Log("FileInfo:", target.FileInfo)
for idx, fileInfo := range target.FileInfo {
saveAs := ""
if idx == 0 {
saveAs = target.ShareRequest.SaveAs
}
filePath := datamesh.DataMeshId{
Owner: fileInfo.OwnerWalletAddress,
Hash: fileInfo.FileHash,
}.String()
var req *protos.ReqFileStorageInfo
// notify rpc server starting file downloading
if rpcRequested {
f := rpc.FileInfo{FileHash: fileInfo.FileHash}
rpcResult.Return = rpc.SHARED_DL_START
rpcResult.FileInfo = append(rpcResult.FileInfo, f)
rpcResult.SequenceNumber = target.SequenceNumber
sdmMap.Store(fileInfo.FileHash+reqId, filePath)
file.SetFileShareResult(target.ShareRequest.Signature.Address+reqId, rpcResult)
} else {
if task.CheckDownloadTask(fileInfo.FileHash, setting.WalletAddress, task.LOCAL_REQID) {
pp.DebugLog(ctx, "* This file is being downloaded, please wait and try later\n")
return
}
file.StartLocalDownload(fileInfo.FileHash)
req = requests.ReqFileStorageInfoData(ctx, filePath, "", saveAs, setting.WalletAddress, setting.WalletPublicKey, nil, target.ShareRequest, target.ShareRequest.ReqTime)
sigMsg := utils.GetFileDownloadWalletSignMessage(fileInfo.FileHash, setting.WalletAddress, target.SequenceNumber, target.ShareRequest.ReqTime)
sign, err := types.BytesToAccPriveKey(setting.WalletPrivateKey).Sign([]byte(sigMsg))
if err != nil {
return
}
req.Signature.Signature = sign
p2pserver.GetP2pServer(ctx).SendMessageDirectToSPOrViaPP(ctx, req, header.ReqFileStorageInfo)
}
}
}
func GetFilePath(key string) string {
filePath, ok := sdmMap.Load(key)
if !ok {
utils.DebugLog("FAILED!")
return ""
}
return filePath.(string)
}