X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/51f9f4d78deabf54dbbb6881139d2b1a319ffbfc..daf38aff59196e86c28cac84606d48a4bc18d6b0:/methods/ftp.cc?ds=sidebyside diff --git a/methods/ftp.cc b/methods/ftp.cc index 3e1725823..66787a7be 100644 --- a/methods/ftp.cc +++ b/methods/ftp.cc @@ -3,7 +3,7 @@ // $Id: ftp.cc,v 1.31.2.1 2004/01/16 18:58:50 mdz Exp $ /* ###################################################################### - FTP Aquire Method - This is the FTP aquire method for APT. + FTP Acquire Method - This is the FTP acquire method for APT. This is a very simple implementation that does not try to optimize at all. Commands are sent syncronously with the FTP server (as the @@ -15,22 +15,27 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ +#include + #include #include #include #include #include +#include +#include +#include +#include +#include #include #include -#include #include #include #include #include #include #include -#include // Internet stuff #include @@ -41,6 +46,8 @@ #include "rfc2553emu.h" #include "connect.h" #include "ftp.h" + +#include /*}}}*/ using namespace std; @@ -54,9 +61,9 @@ struct AFMap }; #ifndef AF_INET6 -struct AFMap AFMap[] = {{AF_INET,1},{}}; +struct AFMap AFMap[] = {{AF_INET,1},{0, 0}}; #else -struct AFMap AFMap[] = {{AF_INET,1},{AF_INET6,2},{}}; +struct AFMap AFMap[] = {{AF_INET,1},{AF_INET6,2},{0, 0}}; #endif unsigned long TimeOut = 120; @@ -69,10 +76,12 @@ time_t FtpMethod::FailTime = 0; // --------------------------------------------------------------------- /* */ FTPConn::FTPConn(URI Srv) : Len(0), ServerFd(-1), DataFd(-1), - DataListenFd(-1), ServerName(Srv) + DataListenFd(-1), ServerName(Srv), + ForceExtended(false), TryPassive(true) { Debug = _config->FindB("Debug::Acquire::Ftp",false); PasvAddr = 0; + Buffer[0] = '\0'; } /*}}}*/ // FTPConn::~FTPConn - Destructor /*{{{*/ @@ -431,6 +440,7 @@ bool FTPConn::WriteMsg(unsigned int &Ret,string &Text,const char *Fmt,...) char S[400]; vsnprintf(S,sizeof(S) - 4,Fmt,args); strcat(S,"\r\n"); + va_end(args); if (Debug == true) cerr << "-> '" << QuoteString(S,"") << "'" << endl; @@ -559,7 +569,7 @@ bool FTPConn::ExtGoPasv() string::const_iterator List[4]; unsigned Count = 0; Pos++; - for (string::const_iterator I = Msg.begin() + Pos; I < Msg.end(); I++) + for (string::const_iterator I = Msg.begin() + Pos; I < Msg.end(); ++I) { if (*I != Msg[Pos]) continue; @@ -617,8 +627,7 @@ bool FTPConn::ExtGoPasv() } // Get a new passive address. - int Res; - if ((Res = getaddrinfo(IP.c_str(),PStr,&Hints,&PasvAddr)) != 0) + if (getaddrinfo(IP.c_str(),PStr,&Hints,&PasvAddr) != 0) return true; return true; @@ -627,7 +636,7 @@ bool FTPConn::ExtGoPasv() // FTPConn::Size - Return the size of a file /*{{{*/ // --------------------------------------------------------------------- /* Grab the file size from the server, 0 means no size or empty file */ -bool FTPConn::Size(const char *Path,unsigned long &Size) +bool FTPConn::Size(const char *Path,unsigned long long &Size) { // Query the size unsigned int Tag; @@ -637,7 +646,7 @@ bool FTPConn::Size(const char *Path,unsigned long &Size) return false; char *End; - Size = strtol(Msg.c_str(),&End,10); + Size = strtoull(Msg.c_str(),&End,10); if (Tag >= 400 || End == Msg.c_str()) Size = 0; return true; @@ -661,8 +670,7 @@ bool FTPConn::ModTime(const char *Path, time_t &Time) return true; // Parse it - StrToTime(Msg,Time); - return true; + return FTPMDTMStrToTime(Msg.c_str(), Time); } /*}}}*/ // FTPConn::CreateDataFd - Get a data connection /*{{{*/ @@ -717,14 +725,13 @@ bool FTPConn::CreateDataFd() DataListenFd = -1; // Get the information for a listening socket. - struct addrinfo *BindAddr = 0; + struct addrinfo *BindAddr = NULL; struct addrinfo Hints; memset(&Hints,0,sizeof(Hints)); Hints.ai_socktype = SOCK_STREAM; Hints.ai_flags |= AI_PASSIVE; Hints.ai_family = ((struct sockaddr *)&ServerAddr)->sa_family; - int Res; - if ((Res = getaddrinfo(0,"0",&Hints,&BindAddr)) != 0) + if (getaddrinfo(0,"0",&Hints,&BindAddr) != 0 || BindAddr == NULL) return _error->Error(_("getaddrinfo was unable to get a listening socket")); // Construct the socket @@ -840,7 +847,7 @@ bool FTPConn::Finalize() // --------------------------------------------------------------------- /* This opens a data connection, sends REST and RETR and then transfers the file over. */ -bool FTPConn::Get(const char *Path,FileFd &To,unsigned long Resume, +bool FTPConn::Get(const char *Path,FileFd &To,unsigned long long Resume, Hashes &Hash,bool &Missing) { Missing = false; @@ -865,7 +872,7 @@ bool FTPConn::Get(const char *Path,FileFd &To,unsigned long Resume, if (Resume != 0) { - if (Hash.AddFD(To.Fd(),Resume) == false) + if (Hash.AddFD(To,Resume) == false) { _error->Errno("read",_("Problem hashing file")); return false; @@ -944,20 +951,22 @@ FtpMethod::FtpMethod() : pkgAcqMethod("1.0",SendConfig) /*}}}*/ // FtpMethod::SigTerm - Handle a fatal signal /*{{{*/ // --------------------------------------------------------------------- -/* This closes and timestamps the open file. This is neccessary to get +/* This closes and timestamps the open file. This is necessary to get resume behavoir on user abort */ void FtpMethod::SigTerm(int) { if (FailFd == -1) _exit(100); - close(FailFd); - + // Timestamp - struct utimbuf UBuf; - UBuf.actime = FailTime; - UBuf.modtime = FailTime; - utime(FailFile.c_str(),&UBuf); - + struct timeval times[2]; + times[0].tv_sec = FailTime; + times[1].tv_sec = FailTime; + times[0].tv_usec = times[1].tv_usec = 0; + utimes(FailFile.c_str(), times); + + close(FailFd); + _exit(100); } /*}}}*/ @@ -1003,7 +1012,7 @@ bool FtpMethod::Fetch(FetchItem *Itm) // Get the files information Status(_("Query")); - unsigned long Size; + unsigned long long Size; if (Server->Size(File,Size) == false || Server->ModTime(File,FailTime) == false) { @@ -1025,7 +1034,7 @@ bool FtpMethod::Fetch(FetchItem *Itm) struct stat Buf; if (stat(Itm->DestFile.c_str(),&Buf) == 0) { - if (Size == (unsigned)Buf.st_size && FailTime == Buf.st_mtime) + if (Size == (unsigned long long)Buf.st_size && FailTime == Buf.st_mtime) { Res.Size = Buf.st_size; Res.LastModified = Buf.st_mtime; @@ -1035,7 +1044,7 @@ bool FtpMethod::Fetch(FetchItem *Itm) } // Resume? - if (FailTime == Buf.st_mtime && Size > (unsigned)Buf.st_size) + if (FailTime == Buf.st_mtime && Size > (unsigned long long)Buf.st_size) Res.ResumePoint = Buf.st_size; } @@ -1056,13 +1065,14 @@ bool FtpMethod::Fetch(FetchItem *Itm) if (Server->Get(File,Fd,Res.ResumePoint,Hash,Missing) == false) { Fd.Close(); - + // Timestamp - struct utimbuf UBuf; - UBuf.actime = FailTime; - UBuf.modtime = FailTime; - utime(FailFile.c_str(),&UBuf); - + struct timeval times[2]; + times[0].tv_sec = FailTime; + times[1].tv_sec = FailTime; + times[0].tv_usec = times[1].tv_usec = 0; + utimes(FailFile.c_str(), times); + // If the file is missing we hard fail and delete the destfile // otherwise transient fail if (Missing == true) { @@ -1074,25 +1084,26 @@ bool FtpMethod::Fetch(FetchItem *Itm) } Res.Size = Fd.Size(); + + // Timestamp + struct timeval times[2]; + times[0].tv_sec = FailTime; + times[1].tv_sec = FailTime; + times[0].tv_usec = times[1].tv_usec = 0; + utimes(Fd.Name().c_str(), times); + FailFd = -1; } - + Res.LastModified = FailTime; Res.TakeHashes(Hash); - - // Timestamp - struct utimbuf UBuf; - UBuf.actime = FailTime; - UBuf.modtime = FailTime; - utime(Queue->DestFile.c_str(),&UBuf); - FailFd = -1; URIDone(Res); - + return true; } /*}}}*/ -int main(int argc,const char *argv[]) +int main(int, const char *argv[]) { setlocale(LC_ALL, "");