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DownTaskThread.cpp
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#include "DownTaskThread.h"
#include <QtSql/QSqlDatabase>
#include <QtSql/QSqlQuery>
#include <QtSql/QSqlRecord>
#include <QtSql/QSqlError>
#include <QtEndian>
#include <QFileInfo>
#include <qapplication.h>
#include <QFile>
#include <qvariant.h>
#include <deque>
#include <QSet>
#include <set>
#include <QDir>
#include <QFile>
#include <qendian.h>
#include "shlwapi.h"
#include <QtSql/QSqlDatabase>
#include <QtSql/QSqlQuery>
#include <QtSql/QSqlRecord>
#include <QtSql/QSqlError>
#include <QMutex>
#include "..\..\UtilityFunc\detecttextcodecname.h"
#include <QTextCodec>
#include "UrlRelinkToLocal.h"
#include <QCryptographicHash>
#include <QRegularExpression>
#include "..\..\UtilityFunc\MMutex.h"
#include "gzip.h"
#include "urltofilename.h"
#include <cstdint>
#include <QDateTime>
#include "RegexGobalMatchAndCombi.h"
#include "..\..\UtilityFunc\qtudpsend.h"
#include "..\..\UtilityFunc\range_rand.h"
#include <QJsonObject>
#include <QJsonValue>
#include <QJsonArray>
#include <QJsonDocument>
#include <ctime>
#include "CUrlDirectDowner.h"
//#include "snappy/snappy.h"
#include "..\..\UtilityFunc\HTML2Text\HtmlToText.h"
#include "..\..\UtilityFunc\qtoolfunc.h"
#include "..\..\UtilityFunc\gzip.h"
//901:content size great than max download limit.
//903:meta filter not pass
//904:not eixsts pass.
//905:page not eixsts pass.
//906:page gate's server list is empty
//907:page gate's return is too big
//908:page gate's return html is empty
//909:page gate's error unknow
//911:exclude by file filter disposition-content
//912:multi host found url failed
//913:head is empty
//914:codec not found
//915:head size is 0; conent size is not 0
//916:conent size less than head size
//917:conent size great than head size
//918:full content not match
//919:compress error
using namespace std;
int CurlHttpGet(std::string url, std::map<std::string, std::string> *postfieldmap, CUrlDirectorDownResult *downer_result, int withheader = 0, int timeout = 30, std::string useragent = "", std::string jarfile = "", unsigned int NeedDataBit = CUrlDD_NeedDataBit_Content | CUrlDD_NeedDataBit_Header | CUrlDD_NeedDataBit_Cookie, long long int rangestart = 0, long long int rangeend = -1, CUrl_downer_write_func_type writefunc = 0, void *writedata = 0);
extern int CurlHttpGet(std::string url, std::map<std::string, std::string> *postfieldmap, CUrlDirectorDownResult *downer_result, int withheader, int timeout , std::string useragent , std::string jarfile , unsigned int NeedDataBit, long long int rangestart, long long int rangeend , CUrl_downer_write_func_type writefunc , void *writedata);
QMap<QString, int> multihost_hitcnt;
QMutex multihost_hitcntmutex;
QMutex datapackagefm;
QFile *datapackagef=0;
size_t DownTaskThread_write_func(char *data, size_t size, size_t nmemb, void *writer)
{
if (data){
size_t sizes = size * nmemb;
HANDLE *hand = (HANDLE*)writer;
DWORD wcnt = 0;
WriteFile(hand, data, sizes, &wcnt, 0);
return sizes;
}
return 0;
}
bool LsstModifiedTimeQtDateTime(QString timestr,QDateTime &dt)
{
timestr = timestr.trimmed();
//Sat, 23 Sep 2017 02:56:47 GMT
auto reflag = QRegularExpression::MultilineOption | QRegularExpression::ExtendedPatternSyntaxOption | QRegularExpression::CaseInsensitiveOption | QRegularExpression::DotMatchesEverythingOption | QRegularExpression::UseUnicodePropertiesOption;
QRegularExpression utcre("([a-zA-Z]+), (\\d+) ([a-zA-Z]+) (\\d+) (\\d+):(\\d+):(\\d+) GMT", reflag);
auto ma = utcre.match(timestr);
if (ma.hasMatch())
{
QString day = ma.captured(2);
QString mon = ma.captured(3);
QString year = ma.captured(4);
QString hour = ma.captured(5);
QString minute = ma.captured(6);
QString sec = ma.captured(7);
int moni = -1;
if (mon == "Jan")
{
moni = 1;
}if (mon == "Feb")
{
moni = 2;
}if (mon == "Mar")
{
moni = 3;
}if (mon == "Apr")
{
moni = 4;
}if (mon == "May")
{
moni = 5;
}if (mon == "June")
{
moni = 6;
}if (mon == "July")
{
moni = 7;
}if (mon == "Aug")
{
moni = 8;
}if (mon == "Sep")
{
moni = 9;
}if (mon == "Oct")
{
moni = 10;
}if (mon == "Nov")
{
moni = 11;
}if (mon == "Dec")
{
moni = 12;
}
if (moni >= 1 && moni <= 12 && day.toInt() >= 1 && day.toInt() <= 31 && hour.toInt() >= 0 && hour.toInt() <= 24 && minute.toInt() >= 0 && minute.toInt() <= 59 && sec.toInt() >= 0 && sec.toInt() <= 59)
{
dt = QDateTime(QDate(year.toInt(), moni, day.toInt()), QTime(hour.toInt(), minute.toInt(), sec.toInt()));
return true;
}
}
return false;
}
time_t g_linkrf_update_time;
DownTaskThread *linkupthrd = 0;
QMutex g_nexttask_time_lock;
uint64_t g_nexttask_time=0;
QMutex g_rockfmutex;
extern bool g_exit;
/*
rocksdb::DB *rocksdbopen(QString dbpath)
{
auto indexname2 = dbpath.toUtf8();
std::string indexnamepath;
indexnamepath = indexname2.data();
while (indexnamepath.find("\\\\") != -1)indexnamepath.replace(indexnamepath.find("\\\\"), 2, "\\");
rocksdb::DB *dbpathhand = NULL;
rocksdb::Options options1;
options1.create_if_missing = true;
options1.write_buffer_size = 64 * 1024 * 1024;
options1.max_open_files = 10000;
wchar_t wpath1[1024] = { 0 };
MultiByteToWideChar(CP_UTF8, 0, indexnamepath.data(), indexnamepath.size(), wpath1, 1024);
char cpath1[1024] = { 0 };
WideCharToMultiByte(CP_ACP, 0, wpath1, wcslen(wpath1), cpath1, 1024, 0, 0);
// open
auto openstatus1 = rocksdb::DB::Open(options1, cpath1, &dbpathhand);
if (openstatus1.ok())
{
return dbpathhand;
}
return 0;
}
*/
time_t g_dbcommitpre=0;
QFile *g_rockf = 0;
time_t g_rockflastflush=0;
QFile *rockfopen(QString dbpath){
QFile *ff=new QFile(dbpath);
ff->open(QIODevice::ReadWrite);
ff->seek(ff->size());
return ff;
}
QSet<QString> allsite;
QMutex allsitem;
QFile *allsitef=nullptr;
extern int g_threadnum;
DownTaskThread::DownTaskThread(QString savepath, QString inc_ls, QString exc_ls, QString waitsec, QString downsec, QString linkrfsec, QString mainruls, QString rfurlmatches, QString taskintvalmsec, QString useragent, QString jarfile, QString url_ext_relist, QString relink_html_to_local, QString fileexistdonotdown_match, QString savetorocksdb, QString noexistmatch, QString pagenoexistmatch, QString pagetimeoutsec, QString urlfindre, QString combiurlrepre, QString combitimerepre, QString combititlerepre, QString newurlstate, QString urlfindre2, QString combiurlrepre2, QString combitimerepre2, QString combititlerepre2, QString newurlstate2, QString PageGateSrvList, QString PageGateCrawlUrlMatch1, QString PageGateScript1, QString PageGateCrawlUrlMatch2, QString PageGateScript2, QString ExclCtDispList, QString PageFullUrlRestr1, QString PageCttFullReStr1, QString PageFullUrlRestr2, QString PageCttFullReStr2, QString MultiHostUrlReStr, QString MultiHostRepExpr, QString MultiHostNotUrlHeadMatch, QString largefiledowntype, QString reurlstatelist, QString urlfindreoptset, QString autofindlinktype, QString replacetestlsstr, QString memdownmaxsize)
{
this->mStop=false;
this->iwaitsec = 0, this->idownsec = 0, this->linkrfsec = 0, this->taskintvalmsec = 0;
this->savepath = savepath;
this->inc_ls = inc_ls;
this->exc_ls = exc_ls;
this->waitsec = waitsec;
this->downsec = downsec;
this->linkrfsec = linkrfsec.toInt();
this->mainruls = mainruls;
this->rfurlmatches = rfurlmatches;
this->taskintvalmsec = taskintvalmsec.toInt();
this->useragent = useragent;
this->jarfile = jarfile;
this->url_ext_relist = url_ext_relist;
this->relink_html_to_local = relink_html_to_local;
this->fileexistdonotdown_match = fileexistdonotdown_match;
this->savetorocksdb = savetorocksdb;
this->noexistmatch = noexistmatch;
this->pagenoexistmatch = pagenoexistmatch;
if (pagetimeoutsec == "" || pagetimeoutsec.toInt() < 1)pagetimeoutsec = "15";
this->pagetimeoutsec = pagetimeoutsec.toInt();
this->urlfindre = urlfindre;
this->combiurlrepre = combiurlrepre;
this->combitimerepre = combitimerepre;
this->combititlerepre = combititlerepre;
this->newurlstate = newurlstate;
//std::string idstr;
//for (int i = 0; i < 10000; i++)
//{
// int id = lb_uniform_int(-(2 << 31 - 1), 1 << 30);
// idstr.append((char*)&id, sizeof(id));
//}
//std::string output;
//snappy::Compress(idstr.data(), idstr.size(), &output);
//QFile ff("rand40kbids.data");
//ff.open(QIODevice::WriteOnly);
//ff.write(output.data(), output.size());
//ff.close();
this->urlfindre2 = urlfindre2;
this->combiurlrepre2 = combiurlrepre2;
this->combitimerepre2 = combitimerepre2;
this->combititlerepre2 = combititlerepre2;
this->newurlstate2 = newurlstate2;
this->PageGateSrvList = PageGateSrvList;
this->PageGateCrawlUrlMatch1 = PageGateCrawlUrlMatch1;
this->PageGateScript1 = PageGateScript1;
this->PageGateCrawlUrlMatch2 = PageGateCrawlUrlMatch2;
this->PageGateScript2 = PageGateScript2;
this->ExclCtDispList = ExclCtDispList;
this->PageFullUrlRestr1 = PageFullUrlRestr1;
this->PageCttFullReStr1 = PageCttFullReStr1;
this->PageFullUrlRestr2 = PageFullUrlRestr2;
this->PageCttFullReStr2 = PageCttFullReStr2;
this->MultiHostUrlReStr = MultiHostUrlReStr;
this->MultiHostRepExpr = MultiHostRepExpr;
this->MultiHostNotUrlHeadMatch = MultiHostNotUrlHeadMatch;
this->memdownmaxsize = memdownmaxsize;
if (memdownmaxsize.toLongLong() < 1 * 1024 * 1024)
{
this->memdownmaxsize = QString("%1").arg(50 * 1024 * 1024);
}
if (largefiledowntype == "")largefiledowntype = "2";
this->largefiledowntype = largefiledowntype;
this->reurlstatelist = reurlstatelist;
this->urlfindreoptset = urlfindreoptset;
if (autofindlinktype == "")
this->autofindlinktype = 1;
else
this->autofindlinktype = autofindlinktype.toInt();
if (!(autofindlinktype < 0 || this->autofindlinktype > 5))
{
this->autofindlinktype = 1;
}
this->replacetestlsstr = replacetestlsstr;
if (linkupthrd == 0)
{
linkupthrd = this;
}
if (g_nexttask_time == 0)
{
SYSTEMTIME sys;
GetLocalTime(&sys);
g_nexttask_time = (uint64_t)time(0) * 1000 + sys.wMilliseconds + this->taskintvalmsec;
}
if (savetorocksdb == "1")
{
g_rockfmutex.lock();
if(g_rockf == nullptr)
g_rockf = rockfopen(savepath+"urldata_rocksdb");
g_rockfmutex.unlock();
QFile lszf(savepath + "multihoststat.txt");
lszf.open(QIODevice::ReadOnly);
while (!lszf.atEnd())
{
QString linetext = lszf.readLine();
linetext = linetext.trimmed();
QStringList linels = linetext.split("\t");
if (linels.size() >= 2)
multihost_hitcnt.insert(linels[0], linels[1].toInt());
}
lszf.close();
}
else if (savetorocksdb == "3"){
QDir dir(savepath);
QStringList flt;
flt << "_segmentdata.*";
auto allsegmentdatafs=dir.entryInfoList(flt, QDir::Files);
if (allsegmentdatafs.size() == 0)
{
if (datapackagef == nullptr){
datapackagef = new QFile(savepath + "_segmentdata.0");
datapackagef->open(QIODevice::WriteOnly);
}
segmentdataid = "0";
}
else{
auto maxsegid = 0;
for (auto it = allsegmentdatafs.begin(); it != allsegmentdatafs.end(); it++){
auto segid = it->fileName().mid(it->fileName().lastIndexOf(".") + 1).toInt();
if (segid > maxsegid){
maxsegid = segid;
}
}
if (datapackagef == nullptr){
datapackagef = new QFile(savepath + "_segmentdata." + QString("%1").arg(maxsegid));
datapackagef->open(QIODevice::ReadWrite);
datapackagef->seek(datapackagef->size());
}
segmentdataid = QString("%1").arg(maxsegid);
}
g_rockf = 0;
}else{
g_rockf = 0;
}
allsitem.lock();
if(allsitef==nullptr){
allsitef=new QFile(savepath+"collectsite.txt");
allsitef->open(QIODevice::ReadWrite);
char *databuf=new char[20*1024*1024+1];
auto readlen=allsitef->read(databuf,20*1024*1024);
databuf[readlen]=0;
QString str(databuf);
delete[]databuf;
auto sitels=str.split("\n");
for(int i=0;i<sitels.size()-1;i++){
allsite.insert(sitels[i]);
}
allsitef->seek(allsitef->size());
}
allsitem.unlock();
}
DownTaskThread::~DownTaskThread()
{
}
MMutex gettaskmutex;
void Deflate(Byte *pOutput, uLong pOutputl, Byte* pInput, uLong pInputl)
{
z_stream zstm;
memset(&zstm, 0, sizeof(z_stream));
deflateInit(&zstm, Z_DEFAULT_COMPRESSION);
int err = Z_OK;
auto ppInput = pInput, ppOutput = pOutput;
while (TRUE)
{
if (ppInput-pInput == pInputl)
break;
zstm.next_in = (Bytef*)ppInput;
zstm.avail_in = (uInt)pInputl;
while (TRUE)
{
zstm.next_out = (Bytef*)ppOutput;
zstm.avail_out = pOutputl - (ppOutput - pOutput);
err = deflate(&zstm, Z_SYNC_FLUSH);
if (err != Z_OK)
break;
UINT cbWrite = pOutputl - (ppOutput - pOutput) - zstm.avail_out;
if (cbWrite == 0)
break;
ppOutput += cbWrite;
ppInput += pInputl;
if (zstm.avail_out != 0)
break;
}
}
err = deflateEnd(&zstm);
}
/*
int http_ungzip(char *source, int len, char **dest, int *destlen, bool bgzip)
{
#define CHUNK 409600
int ret;
unsigned have;
z_stream strm;
unsigned char out[CHUNK];
int totalsize = 0;
// allocate inflate state
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
strm.opaque = Z_NULL;
strm.avail_in = 0;
strm.next_in = Z_NULL;
if (bgzip)
ret = inflateInit2(&strm, 47);
else
ret = inflateInit(&strm);
if (ret != Z_OK)
return ret;
strm.avail_in = len;
strm.next_in = (Byte*)source;
// run inflate() on input until output buffer not full
do {
strm.avail_out = CHUNK;
strm.next_out = out;
ret = inflate(&strm, Z_NO_FLUSH);
//assert(ret != Z_STREAM_ERROR); state not clobbered
switch (ret) {
case Z_NEED_DICT:
ret = Z_DATA_ERROR; // and fall through
case Z_DATA_ERROR:
case Z_MEM_ERROR:
inflateEnd(&strm);
return ret;
}
have = CHUNK - strm.avail_out;
totalsize += have;
*dest = (char*)realloc(*dest, totalsize);
memcpy(*dest + totalsize - have, out, have);
} while (strm.avail_out == 0);
*destlen = totalsize;
// clean up and return
(void)inflateEnd(&strm);
return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
}
*/
int g_waitsec, g_downsec;
bool g_rockfopenfail = false;
void DownTaskThread::run()
{
Sleep(1000);
if (savetorocksdb=="1" && g_rockf == nullptr)
{
g_rockfopenfail = true;
return;
}
iwaitsec = waitsec.toInt();
idownsec = downsec.toInt();
int seg_sec = iwaitsec + idownsec;
QSqlDatabase db = QSqlDatabase::database("taskdb");
if (!db.isOpen())return;
QSqlQuery query4(db);
QStringList incls = inc_ls.split(";"),metaincls;
QStringList excls = exc_ls.split(";"),metaexcls;
incls.removeDuplicates();
excls.removeDuplicates();
for (int i = incls.size() - 1; i >= 0; i--)
{
incls[i]=incls[i].trimmed();
if (incls[i] == "")
{
incls.removeAt(i);
}
else if (incls[i].startsWith("[meta]"))
{
metaincls.append(incls[i]);
incls.removeAt(i);
}
}
int64_t maxdownsize = 300 * 1024 * 1024;
QRegularExpression mare("^(\\d+)byte$");
for (int i = excls.size() - 1; i >= 0; i--)
{
auto ma = mare.match(excls[i]);
if (ma.hasMatch())
{
maxdownsize = ma.captured(1).toLongLong();
excls.removeAt(i);
continue;
}
excls[i] = excls[i].trimmed();
if (excls[i] == "")
{
excls.removeAt(i);
}
else if (excls[i].startsWith("[meta]"))
{
metaexcls.append(excls[i]);
excls.removeAt(i);
}
}
auto reflag = QRegularExpression::MultilineOption | QRegularExpression::ExtendedPatternSyntaxOption | QRegularExpression::CaseInsensitiveOption | QRegularExpression::DotMatchesEverythingOption | QRegularExpression::UseUnicodePropertiesOption;
QList<QRegularExpression> incre, excre, metaincre, metaexcre;
for (int i = incls.size() - 1; i >= 0; i--)
{
if (incls[i].startsWith("[regex]"))
{
incls[i] = incls[i].mid(strlen("[regex]"));
incre.push_back(QRegularExpression(incls[i], reflag));
}
else
{
incre.push_back(QRegularExpression("(", reflag));
}
}
for (int i = excls.size() - 1; i >= 0; i--)
{
if (excls[i].startsWith("[regex]"))
{
excls[i] = excls[i].mid(strlen("[regex]"));
excre.push_back(QRegularExpression(excls[i], reflag));
}
else{
excre.push_back(QRegularExpression("(", reflag));
}
}
for (int i = metaincls.size() - 1; i >= 0; i--)
{
metaincls[i] = metaincls[i].mid(strlen("[meta]"));
metaincre.push_back(QRegularExpression(metaincls[i], reflag));
}
for (int i = metaexcls.size() - 1; i >= 0; i--)
{
metaexcls[i] = metaexcls[i].mid(strlen("[meta]"));
metaexcre.push_back(QRegularExpression(metaexcls[i], reflag));
}
QMap<QString,QRegularExpression> urlre_ext;
QStringList urlreextls = url_ext_relist.split(";");
for (int i = 0; i < urlreextls.size(); i++)
{
QString ext = urlreextls[i].mid(1, urlreextls[i].indexOf("]") - 1), restr = urlreextls[i].mid(urlreextls[i].indexOf("]")+1);
QRegularExpression res(restr, reflag);
if (res.isValid())
{
urlre_ext.insert(ext,QRegularExpression(restr, reflag));
}
}
QStringList fexistmastrls = fileexistdonotdown_match.split(";");
fexistmastrls.removeDuplicates();
for (int i = fexistmastrls.size() - 1; i >= 0; i--)
{
fexistmastrls[i] = fexistmastrls[i].trimmed();
if (fexistmastrls[i] == "")
{
fexistmastrls.removeAt(i);
}
}
QList<QRegularExpression> fexistmastrrels;
for (int i = fexistmastrls.size() - 1; i >= 0; i--)
{
if (fexistmastrls[i].startsWith("[regex]"))
{
fexistmastrls[i] = fexistmastrls[i].mid(strlen("[regex]"));
fexistmastrrels.push_back(QRegularExpression(fexistmastrls[i], reflag));
}
else
{
fexistmastrrels.push_back(QRegularExpression("(", reflag));
}
}
QStringList noexistmatchls = noexistmatch.split(";"); noexistmatchls.removeAll("");
QList<QRegularExpression> noexistmatchrels;
for (int i = noexistmatchls.size() - 1; i >= 0; i--)
{
if (noexistmatchls[i].startsWith("[regex]"))
{
noexistmatchls[i] = noexistmatchls[i].mid(strlen("[regex]"));
noexistmatchrels.push_back(QRegularExpression(noexistmatchls[i], reflag));
}
else
{
noexistmatchrels.push_back(QRegularExpression("(", reflag));
}
}
QStringList pagenoexistmatchls = pagenoexistmatch.split(";"); pagenoexistmatchls.removeAll("");
QList<QRegularExpression> pagenoexistmatchrels;
for (int i = pagenoexistmatchls.size() - 1; i >= 0; i--)
{
if (pagenoexistmatchls[i].startsWith("[regex]"))
{
pagenoexistmatchls[i] = pagenoexistmatchls[i].mid(strlen("[regex]"));
pagenoexistmatchrels.push_back(QRegularExpression(pagenoexistmatchls[i], reflag));
}
else
{
pagenoexistmatchrels.push_back(QRegularExpression("(", reflag));
}
}
QStringList PageGateSrvLs = PageGateSrvList.split(";");
PageGateSrvLs.removeAll("");
bool bhavecontent_disposition = false;
gettaskmutex.Lock();
QString query4sql = QString() + "select id,url,content_disposition from taskurls where urlstate=0 limit 0,1";
bool rl = query4.exec(query4sql);
if (rl)
{
while (query4.next())
{
bhavecontent_disposition = true;
}
}
gettaskmutex.Unlock();
QStringList MultiHostRepExprLs = MultiHostRepExpr.split(";");
if (MultiHostRepExprLs.size() > 0)
{
if (MultiHostRepExprLs[0].startsWith("all:"))
MultiHostRepExprLs[0] = MultiHostRepExprLs[0].mid(4);
}
MultiHostRepExprLs.removeAll("");
QStringList reurlstatels=reurlstatelist.split(";");
QList<QRegularExpression> ustaterels;
QStringList ustatevalls;
for (int i = 0; i < reurlstatels.size(); i++)
{
reurlstatels[i] = reurlstatels[i].trimmed();
if (reurlstatels[i] != "")
{
QStringList reval = reurlstatels[i].split("`");
ustaterels.push_back(QRegularExpression(reval[0], reflag));
ustatevalls.push_back(reval[1]);
}
}
QStringList urlfindreoptls = urlfindreoptset.split(";");
QStringList urlfindrels, combiurlreprels, combitimereprels, combititlereprels, newurlstatels;
if (urlfindre != "")
{
urlfindrels.push_back(urlfindre);
combiurlreprels.push_back(combiurlrepre);
combitimereprels.push_back(combitimerepre);
combititlereprels.push_back(combititlerepre);
newurlstatels.push_back(newurlstate);
}
if (urlfindre2 != "")
{
urlfindrels.push_back(urlfindre2);
combiurlreprels.push_back(combiurlrepre2);
combitimereprels.push_back(combitimerepre2);
combititlereprels.push_back(combititlerepre2);
newurlstatels.push_back(newurlstate2);
}
for (int i = 0; i < urlfindreoptls.size(); i++)
{
urlfindreoptls[i] = urlfindreoptls[i].trimmed();
if (urlfindreoptls[i] != "")
{
QStringList optls = urlfindreoptls[i].split("`");
if (optls.size() >= 5)
{
urlfindrels.push_back(optls[0]);
combiurlreprels.push_back(optls[1]);
combitimereprels.push_back(optls[2]);
combititlereprels.push_back(optls[3]);
newurlstatels.push_back(optls[4]);
}
}
}
QStringList replacetestls2;
QStringList replacetestls=replacetestlsstr.split(";");
for (int i = 0; i < replacetestls.size(); i++)
{
replacetestls[i]=replacetestls[i].replace("\\x{3b}", ";");
replacetestls2.append(replacetestls[i]);
}
int trycnt = 0;
char *destbuf = new char[8 * 1024 * 1024];
time_t lasttime = time(nullptr);
g_dbcommitpre=time(nullptr);
auto bprecommite=false;
db.transaction();
while (true)
{
if(datapackagef!=nullptr){
datapackagefm.lock();
if (time(nullptr) - lasttime>50){
datapackagef->flush();
lasttime = time(nullptr);
}
datapackagefm.unlock();
}
if(g_rockf!=nullptr && time(nullptr) - g_rockflastflush>60){
g_rockfmutex.lock();
if (time(nullptr) - g_rockflastflush>50){
g_rockf->flush();
auto fsize=g_rockf->size();
QFile lastftf(savepath+"/urldata_rocksdb.lastflushpos");
QFile::remove(savepath+"/urldata_rocksdb.lastflushposbak");
QFile::rename(savepath+"/urldata_rocksdb.lastflushpos",savepath+"/urldata_rocksdb.lastflushposbak");
lastftf.open(QIODevice::WriteOnly);
lastftf.write(u("%1").arg(fsize).toUtf8());
lastftf.close();
g_rockflastflush=time(nullptr);
allsitef->flush();
}
g_rockfmutex.unlock();
}
if (g_exit == true)
{
gettaskmutex.Lock();
g_threadnum-=1;
if(g_threadnum==0){
db.commit();
if(g_rockf!=nullptr){
g_rockf->flush();
g_rockf->close();
}
if(datapackagef!=nullptr){
datapackagef->flush();
datapackagef->close();
}
allsitef->flush();
allsitef->close();
}
gettaskmutex.Unlock();
break;
}
QString urlid, url, content_disposition,addtime;
QDateTime addtt;
bool bgeturl = false;
gettaskmutex.Lock();
if(time(nullptr)-g_dbcommitpre>60){
db.commit();
db.transaction();
g_dbcommitpre=time(nullptr);
}
//db.transaction();
QString query4sql;
if (bhavecontent_disposition == false)
{
query4sql = QString() + "select id,url,addtime from taskurls where urlstate=0 limit 0,1";
}
else{
query4sql = QString() + "select id,url,content_disposition,addtime from taskurls where urlstate=0 limit 0,1";
}
bool rl = query4.exec(query4sql);
if (rl)
{
while (query4.next())
{
urlid = query4.value("id").toString();
url = query4.value("url").toString();
if (bhavecontent_disposition == true)
content_disposition = query4.value("content_disposition").toString().trimmed();
addtt = query4.value("addtime").toDateTime();
addtime = addtt.toString("yyyy-MM-dd HH:mm:ss");
query4.finish();
query4.clear();
QString query4sql;
if (url.size() != url.trimmed().size())
{
url = url.trimmed();
query4sql = QString() + "update taskurls set url='" + url + "',urlstate=1 where id=" + urlid + "";
}
else{
query4sql = QString() + "update taskurls set urlstate=1 where id=" + urlid + "";
}
rl = query4.exec(query4sql);
bgeturl = true;
}
}
//db.commit();
gettaskmutex.Unlock();
if (!bgeturl)
{
Sleep(1000);
trycnt++;
if (trycnt > 30)
{
break;
}
else{
continue;
}
}
else
{
QString urlfilename = urltofilename(url, &urlre_ext);
if (fexistmastrrels.size()>0)
{
bool bfeurlma = false;
for (int ij = 0; ij < fexistmastrrels.size(); ij++)
{
if (fexistmastrrels[ij].isValid())
{
if (fexistmastrrels[ij].match(url).hasMatch())
{
bfeurlma = true;
}
}
else if (url.indexOf(fexistmastrls[ij])!=-1)
{
bfeurlma = true;
}
if (bfeurlma)break;
}
if (bfeurlma)
{
bool bcedo = false;
if (QFile::exists(savepath + urlfilename))
{
if (savetorocksdb == "1")
{
gettaskmutex.Lock();
QString query4sql = QString() + "update taskurls set urlstate=2 where id=" + urlid + "";
rl = query4.exec(query4sql);
gettaskmutex.Unlock();
QString filename = urltofilename(url, &urlre_ext);
QString fpa = savepath + filename;
QFile ff(fpa);
if (ff.open(QIODevice::ReadOnly))
{
auto ffctt = ff.readAll();
ff.close();
auto buf=new char[ffctt.size()+4096];
uLong buflen=ffctt.size()+4096;
gzcompress((Bytef*)ffctt.data(),ffctt.size(),(Bytef*)buf,&buflen);
g_rockfmutex.lock();
int32_t keylen;
int32_t vallen;
keylen=url.toUtf8().size();
vallen=buflen;
char keylenbt[4];
qToBigEndian(keylen,(uchar*)keylenbt);
char vallenbt[4];
qToBigEndian(vallen,(uchar*)vallenbt);
g_rockf->write(keylenbt,4);
g_rockf->write(url.toUtf8());
g_rockf->write(vallenbt,4);
g_rockf->write(buf,buflen);
g_rockfmutex.unlock();
bcedo = true;
delete []buf;
}
}
else if (savetorocksdb == "3"){
QString filename = urltofilename(url, &urlre_ext);
QString fpa = savepath + filename;
QFile ff(fpa);
if (ff.open(QIODevice::ReadOnly))
{
auto ffctt = ff.readAll();
ff.close();
uLong destbuflen = 8 * 1024 * 1024-4;
auto srcd = (url + "\n" + ffctt).toUtf8();
int rl = compress2((Bytef*)destbuf, &destbuflen, (Bytef*)srcd.data(), srcd.size(), 9);
if (rl == Z_OK){
datapackagefm.lock();
auto datafpos = datapackagef->pos();
uint32_t destbflen = (uint32_t)destbuflen;
qToBigEndian<qint32>((qint32)destbflen, (uchar*)destbuf + 8 * 1024 * 1024 - 4);
datapackagef->write(destbuf+8*1024*1024-4, 4);
datapackagef->write(destbuf, destbuflen);
datapackagefm.unlock();
gettaskmutex.Lock();
QString query4sql = QString() + "update taskurls set urlstate=2,dataindex=" + segmentdataid + ",dataoffset=" + QString("%1").arg(datafpos) + " where id=" + urlid + "";
rl = query4.exec(query4sql);
gettaskmutex.Unlock();
bcedo = true;
}
else{
gettaskmutex.Lock();
QString query4sql = QString() + "update taskurls set urlstate=0 where id=" + urlid + "";
rl = query4.exec(query4sql);
gettaskmutex.Unlock();
}
}
}else{
gettaskmutex.Lock();
QString query4sql = QString() + "update taskurls set urlstate=2 where id=" + urlid + "";
rl = query4.exec(query4sql);
gettaskmutex.Unlock();
bcedo = true;
}
}
if (bcedo)continue;
}
}
if (linkrfsec != 0 && g_linkrf_update_time<time(0) && linkupthrd==this)
{
//db.transaction();
QStringList mainurlls=mainruls.split(";");
for (int i = 0; i < mainurlls.size(); i++)
{
QString query4sql = QString() + "update taskurls set urlstate=0 where url='" + mainurlls[i] + "'";
rl = query4.exec(query4sql);
}
QStringList rfurlmatchesls = rfurlmatches.split(";");
QStringList regexls;
for (int i = 0; i < rfurlmatchesls.size(); i++)
{
if (rfurlmatchesls[i].startsWith("[regex]"))
{
regexls.push_back(rfurlmatchesls[i].mid(strlen("[regex]")));
}
else{
QString query4sql = QString() + "update taskurls set urlstate=0 where url like '%" + rfurlmatchesls[i] + "%'";
rl = query4.exec(query4sql);
}
}
if (regexls.size() > 0)
{
QList<QRegularExpression> rels;
for (int i = 0; i < regexls.size(); i++)