/** *
draw a nice download status-bar
*/
static int progress_func(CSdp& csdp, double TotalToDownload, double NowDownloaded,
double TotalToUpload, double NowUploaded)
{
(void)csdp;
(void)TotalToUpload;
(void)NowUploaded; //remove unused warning
if (TotalToDownload == NowDownloaded) //force output when download is finished
LOG_PROGRESS(NowDownloaded,TotalToDownload, true);
else
LOG_PROGRESS(NowDownloaded,TotalToDownload);
return 0;
}
/** *
draw a nice download status-bar
*/
static int progress_func(CSdp& csdp, double TotalToDownload, double NowDownloaded,
double TotalToUpload, double NowUploaded)
{
(void)csdp;
(void)TotalToUpload;
(void)NowUploaded; //remove unused warning
LOG_PROGRESS(NowDownloaded,TotalToDownload);
return 0;
}
int CFileSystem::validatePool(const std::string& path)
{
if(!directoryExists(path)) {
LOG_ERROR("Pool directory doesn't exist: %s", path.c_str());
return 0;
}
int res=0;
std::list <std::string>dirs;
dirs.push_back(path);
int maxdirs=257; //FIXME: unknown dirs in pool will break bar
int finished=0;
IHash* md5=new HashMD5();
while(!dirs.empty()) {
struct dirent* dentry;
DIR* d;
const std::string dir=dirs.front();
dirs.pop_front();
d=opendir(dir.c_str());
while ( (dentry=readdir(d))!=NULL) {
LOG_PROGRESS(finished, maxdirs);
std::string absname=dir;
absname += PATH_DELIMITER;
absname += dentry->d_name;
if (dentry->d_name[0]!='.') { //don't check hidden files / . / ..
#ifndef WIN32
if ((dentry->d_type & DT_DIR)!=0) { //directory
#else
struct stat sb;
stat(absname.c_str(), &sb);
if((sb.st_mode & S_IFDIR)!=0) {
#endif
dirs.push_back(absname);
} else {
FileData filedata=FileData();
int len=absname.length();
if (len<36) { //file length has at least to be <md5[0]><md5[1]>/<md5[2-30]>.gz
LOG_ERROR("Invalid file: %s", absname.c_str());
} else {
std::string md5str="";
md5str.push_back(absname.at(len-36)); //get md5 from path + filename
md5str.push_back(absname.at(len-35));
md5str.append(absname.substr(len-33, 30));
md5->Set(md5str);
for(unsigned i=0; i<16; i++) {
filedata.md5[i]=md5->get(i);
}
if (!fileIsValid(&filedata, absname)) { //check if md5 in filename is the same as in filename
LOG_ERROR("Invalid File in pool: %s",absname.c_str());
} else {
res++;
}
}
}
}
}
finished++;
closedir(d);
}
delete md5;
LOG_PROGRESS(finished, maxdirs, true);
LOG("");
return res;
}
bool CFileSystem::isOlder(const std::string& filename, int secs)
{
struct stat sb;
if (stat(filename.c_str(),&sb)<0) {
return true;
}
time_t t;
#ifdef WIN32
SYSTEMTIME pTime;
FILETIME pFTime;
GetSystemTime(&pTime);
SystemTimeToFileTime(&pTime, &pFTime);
t = FiletimeToTimestamp(pFTime);
#else
time(&t);
#endif
LOG_DEBUG("%s is %d seconds old, redownloading at %d",filename.c_str(), (int)(t - sb.st_ctime), secs);
return (t<sb.st_ctime+secs);
}
bool CFileSystem::fileExists(const std::string& filename)
{
struct stat buffer;
return stat(filename.c_str(), &buffer) == 0;
}
bool CFileSystem::parseTorrent(const char* data, int size, IDownload* dl)
{
struct be_node* node=be_decoden(data, size);
//#ifdef DEBUG
// be_dump(node);
//#endif
if(node==NULL) {
LOG_ERROR("couldn't parse torrent");
return false;
}
if (node->type!=BE_DICT) {
LOG_ERROR("Error in torrent data");
be_free(node);
return false;
}
int i;
struct be_node* infonode=NULL;
for (i = 0; node->val.d[i].val; ++i) { //search for a dict with name info
if ((node->type==BE_DICT) && (strcmp(node->val.d[i].key,"info")==0)) {
infonode=node->val.d[i].val;
break;
}
}
if (infonode==NULL) {
LOG_ERROR("couldn't find info node in be dict");
be_free(node);
return false;
}
for (i = 0; infonode->val.d[i].val; ++i) { //fetch needed data from dict and fill into dl
struct be_node*datanode;
datanode=infonode->val.d[i].val;
switch(datanode->type) {
case BE_STR: //current value is a string
if ((strcmp("name",infonode->val.d[i].key)==0) && (dl->name.empty())) { //set filename if not already set
dl->name=datanode->val.s;
} else if (!strcmp("pieces", infonode->val.d[i].key)) { //hash sum of a piece
const int count = be_str_len(datanode)/20; //one sha1 sum is 5 * 4 bytes long
for (int i=0; i<count; i++) {
struct IDownload::piece piece;
const unsigned char* data=(unsigned char*)&datanode->val.s[i*20];
piece.sha=new HashSHA1();
if (!piece.sha->Set(data, 20)) {
LOG_ERROR("Error setting sha1");
}
piece.state=IDownload::STATE_NONE;
dl->pieces.push_back(piece);
}
}
break;
case BE_INT: //current value is a int
if (strcmp("length",infonode->val.d[i].key)==0) { //filesize
dl->size=datanode->val.i;
} else if (!strcmp("piece length",infonode->val.d[i].key)) { //length of a piece
dl->piecesize=datanode->val.i;
LOG_DEBUG("dl->piecesize: %d", dl->piecesize);
}
break;
default:
break;
}
}
LOG_DEBUG("Parsed torrent data: %s %d", dl->name.c_str(), dl->piecesize);
be_free(node);
return true;
}
bool CFileSystem::dumpSDP(const std::string& filename)
{
std::list<FileData*> files;
files.clear();
if (!parseSdp(filename, files))
return false;
LOG_INFO("md5 (filename in pool) crc32 size filename");
std::list<FileData*>::iterator it;
HashMD5 md5;
for(it=files.begin(); it!=files.end(); ++it) {
md5.Set((*it)->md5, sizeof((*it)->md5));
LOG_INFO("%s %.8X %8d %s",md5.toString().c_str(), (*it)->crc32, (*it)->size, (*it)->name.c_str());
}
return true;
}
void CHttpDownloader::showProcess(IDownload* download, bool force)
{
int done = download->getProgress();
int size = download->size;
LOG_PROGRESS(done, size, force);
}