202 lines
7.9 KiB
JavaScript
202 lines
7.9 KiB
JavaScript
(function (){
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webos.fileSystem.kodboxUpload = {
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lastId:0,
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getFpSizeFpl:function (size){
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var fpSize = 5242880;
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var fpSl = size / fpSize;
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fpSl = Math.floor(fpSl);
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if (size % fpSize != 0) {
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fpSl++;
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}
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return {fpSize,fpSl};
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},
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getFp:async function (index,param){
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var that = this;
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if(!param.fpMap){
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param.fpMap = {}
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}
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if(index<0){
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index = 0;
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}else if(index >= param.needFps){
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index = param.needFps - 1;
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}
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if(param.fpMap && param.fpMap["index"+index]){
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return param.fpMap["index"+index];
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}
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let end = (index+1)*param.fpSize;
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if(param.size < end){
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end = param.size;
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}
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const fp = param.file.slice(index*param.fpSize,end);
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param.fpMap["index"+index] = {fp:fp,simpleHash:await webos.fileSystem.fileHashSimple(fp)};
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return param.fpMap["index"+index];
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},
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uploadPreCommon:async function (param){
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var that = this;
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if(param.uploadPreRes){
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return true;
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}
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var fpData = that.getFpSizeFpl(param.size);
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param.needFps = fpData.fpSl;
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param.fpSize = fpData.fpSize;
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let postData = {
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fullPath:param.fullPath,
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name:param.name,
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checkType:"checkHash",
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checkHashSimple:param.preHash,
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size:param.size,
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modifyTime:param.file.lastModified,
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chunkSize:param.fpSize,
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chunks:0
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};
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let dataStr = await webos.request.commonData("fileSystem", "uploadPre",{path:param.path,expand:JSON.stringify(postData),name:param.filePath});
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param.lastErrorReqMsg = webos.context.get("lastErrorReqMsg");
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param.lastSuccessReqMsg = webos.context.get("lastSuccessReqMsg");
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try{
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param.uploadPreRes = JSON.parse(dataStr);
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if(param.uploadPreRes.checkChunkArray.length === 0){
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param.uploadPreRes.checkChunkArray = {}
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}
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if(param.uploadPreRes){
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return true;
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}
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}catch (e){
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}
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return false;
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},
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upload:async function (param,progress){
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var that = this;
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if(param.expName){
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webos.message.error("文件合并中,操作失败");
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return;
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};
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if(!param.preHash){
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param.preHash = await webos.fileSystem.fileHashSimple(param.file);
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};
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if(!param.uploadPreRes){
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var flag = await that.uploadPreCommon(param);
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if(!flag){
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param.status = 3;
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param.msg = param.lastErrorReqMsg;
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param.statusChange(param);
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return;
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}
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param.kodboxId = ++that.lastId;
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};
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if(!param.hasCheckHash){
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param.hasCheckHash = true;
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webos.fileSystem.fileMd5(param.file).then(function (fileHash){
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param.fileHash = fileHash;
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that.checkComplete(param,param.hasComplete);
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});
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}
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let isFirst = true;
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for(let i=0;i<param.needFps;i++){
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if(i<param.currentFp){
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continue;
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};
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if(param.status != 1){
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return;
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}
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param.currentFp = i;
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if(isFirst){
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isFirst = false;
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param.startTime = Math.floor(new Date().getTime()/1000);
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param.startSize = param.fpSize*i;
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}
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let part = await that.getFp(i,param);
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if(param.uploadPreRes.checkChunkArray["part_"+i] == part.simpleHash){
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continue;
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}
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let success = false;
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const formData = new FormData();
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formData.append("id","WU_FILE_"+param.kodboxId);
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formData.append("name",param.name);
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formData.append("lastModifiedDate",param.file.lastModifiedDate+"");
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formData.append("size",param.size);
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formData.append("chunks",param.needFps);
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formData.append("chunk",i);
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formData.append("fullPath",param.fullPath);
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formData.append("modifyTime",param.file.lastModified);
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formData.append("checkHashSimple",param.preHash);
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formData.append("chunkSize",param.fpSize);
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formData.append("file",part.fp);
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formData.append("API_ROUTE","explorer/upload/fileUpload");
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for(let h=0;h<3;h++){
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if(param.status != 1){
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return;
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}
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param.currentXhr = new XMLHttpRequest();
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let xhr = await webos.request.xhrReq("POST",webos.request.getAbsoluteUrl("fileSystem","commonDriveReq"),formData,progress,
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{
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"webos-token":webos.request.getTokenStr(),
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"drive-path":encodeURIComponent(param.path),
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},param.currentXhr);
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param.currentXhr = undefined;
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if(param.status == 4){
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param.status = 4;
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param.msg = "上传暂停";
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param.statusChange(param);
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return;
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}
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if(xhr && xhr.responseText){
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let res = JSON.parse(xhr.responseText);
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if(res.code == 0){
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success = true;
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if(res.data.info){
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param.uploadComplete = true;
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}
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break;
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}
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}
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};
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if(!success){
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param.status = 3;
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param.msg = "上传出错";
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param.statusChange(param);
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return;
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}
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}
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if(param.fileHash){
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await that.checkComplete(param,true);
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}else{
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param.expName = "合并中";
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param.hasComplete = true;
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}
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},
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checkComplete:async function (param,flag){
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let postData = {
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fullPath:param.fullPath,
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name:param.name,
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checkType:"matchMd5",
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checkHashSimple:param.preHash,
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checkHashMd5:param.fileHash,
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size:param.size,
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modifyTime:param.file.lastModified,
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chunkSize:param.fpSize,
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chunks:0
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};
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webos.request.commonData("fileSystem", "uploadPre",{path:param.path,expand:JSON.stringify(postData),name:param.filePath}).then(function (dataStr){
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if(dataStr == "1"){
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if(param.currentXhr){
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param.currentXhr.abort();
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}
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param.status = 2;
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param.msg = "上传成功";
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param.statusChange(param);
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}else if(flag){
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if(param.uploadComplete){
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param.status = 2;
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param.msg = "上传成功";
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param.statusChange(param);
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}else{
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param.status = 3;
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param.msg = "上传失败";
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param.statusChange(param);
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}
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}
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});
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}
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}
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})() |