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tdenetwork/lanbrowsing/kio_lan/kio_lan.cpp

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/* This file is part of the KDE project
Copyright (C) 2000,2001 Alexander Neundorf <neundorf@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <kdebug.h>
#include <klocale.h>
#include <kinstance.h>
#include <kconfig.h>
#include <kglobal.h>
#include <kprocess.h>
#include <tqfile.h>
#include <iostream>
#include <string.h>
#include <sys/un.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#include <netdb.h>
#include <stdlib.h>
#include <fcntl.h>
#include <errno.h>
#include <time.h>
#include <pwd.h>
#include "kio_lan.h"
#ifndef AF_LOCAL
#define AF_LOCAL AF_UNIX
#endif
#define PORTSETTINGS_CHECK 0
#define PORTSETTINGS_PROVIDE 1
#define PORTSETTINGS_DISABLE 2
using namespace KIO;
#ifndef SHUT_RDWR
#define SHUT_RDWR 2
#endif
extern "C" { KDE_EXPORT int kdemain(int argc, char **argv); }
int kdemain( int argc, char **argv )
{
KInstance instance( "kio_lan" );
if (argc != 4)
{
fprintf(stderr, "Usage: kio_lan protocol domain-socket1 domain-socket2\n");
exit(-1);
}
int isLanIoslave=(strcmp("lan",argv[1])==0);
// Trigger creation to make sure we pick up KIOSK settings correctly.
(void)KGlobal::dirs();
(void)KGlobal::locale();
(void)KGlobal::config();
kdDebug(7101) << "LAN: kdemain: starting" << endl;
LANProtocol slave(isLanIoslave, argv[2], argv[3]);
slave.dispatchLoop();
return 0;
}
LANProtocol::LANProtocol(int isLanIoslave, const TQCString &pool, const TQCString &app )
:TCPSlaveBase(7741,isLanIoslave?"lan":"rlan", pool, app)
,m_currentHost("")
,m_port(7741)
,m_maxAge(15*60)
,m_isLanIoslave(isLanIoslave?true:false)
{
KConfig *config=KGlobal::config();
m_protocolInfo[KIOLAN_FTP].enabled=config->readNumEntry("Support_FTP",PORTSETTINGS_CHECK);
m_protocolInfo[KIOLAN_HTTP].enabled=config->readNumEntry("Support_HTTP",PORTSETTINGS_CHECK);
m_protocolInfo[KIOLAN_NFS].enabled=config->readNumEntry("Support_NFS",PORTSETTINGS_CHECK);
m_protocolInfo[KIOLAN_SMB].enabled=config->readNumEntry("Support_SMB",PORTSETTINGS_CHECK);
m_protocolInfo[KIOLAN_FISH].enabled=config->readNumEntry("Support_FISH",PORTSETTINGS_CHECK);
m_defaultLisaHost=config->readEntry("DefaultLisaHost", "localhost");
m_shortHostnames=config->readBoolEntry("ShowShortHostnames",false);
m_maxAge=config->readNumEntry("MaxAge",15)*60;
if (m_maxAge<0) m_maxAge=0;
strcpy(m_protocolInfo[KIOLAN_NFS].name,"NFS");
strcpy(m_protocolInfo[KIOLAN_FTP].name,"FTP");
strcpy(m_protocolInfo[KIOLAN_SMB].name,"SMB");
strcpy(m_protocolInfo[KIOLAN_HTTP].name,"HTTP");
strcpy(m_protocolInfo[KIOLAN_FISH].name,"FISH");
// Now we check for port 445 for SMB/CIFS also. But we call both entries
// SMB. Clients will see only one SMB folder, though, whichever
// port (or both) is detected. The smb ioslave should be able
// to figure out which port to actually use.
m_protocolInfo[KIOLAN_NFS].ports.push_back(2049);
m_protocolInfo[KIOLAN_FTP].ports.push_back(21);
m_protocolInfo[KIOLAN_SMB].ports.push_back(445);
m_protocolInfo[KIOLAN_SMB].ports.push_back(139);
m_protocolInfo[KIOLAN_HTTP].ports.push_back(80);
m_protocolInfo[KIOLAN_FISH].ports.push_back(22);
m_hostInfoCache.setAutoDelete(true);
}
LANProtocol::~LANProtocol()
{
m_hostInfoCache.clear();
}
int LANProtocol::readDataFromServer()
{
if (m_isLanIoslave)
return lanReadDataFromServer();
else
return rlanReadDataFromServer();
return 0;
}
int LANProtocol::lanReadDataFromServer()
{
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer() host: "<<m_currentHost<<" port: "<<m_port<<endl;
if (!connectToHost(m_currentHost.latin1(), m_port, false))
{
error(ERR_SLAVE_DEFINED, i18n("<qt>The Lisa daemon does not appear to be running.<p>"
"In order to use the LAN Browser the Lisa daemon must be "
"installed and activated by the system administrator."));
return 0;
}
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer() connected"<<endl;
int receivedBytes(0);
char* receiveBuffer(0);
char tmpBuf[64*1024];
int bytesRead(0);
do
{
fd_set tmpFDs;
FD_ZERO(&tmpFDs);
FD_SET(m_iSock,&tmpFDs);
timeval tv;
tv.tv_sec = 1;
tv.tv_usec = 0;
select(m_iSock+1,&tmpFDs,0,0,&tv);
if (FD_ISSET(m_iSock,&tmpFDs))
{
bytesRead=read(tmpBuf,64*1024);
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: read "<<bytesRead<<" bytes"<<endl;
if (bytesRead>0)
{
char *newBuf=new char[receivedBytes+bytesRead];
if (receiveBuffer!=0) memcpy(newBuf,receiveBuffer,receivedBytes);
memcpy(newBuf+receivedBytes,tmpBuf,bytesRead);
receivedBytes+=bytesRead;
if (receiveBuffer!=0) delete [] receiveBuffer;
receiveBuffer=newBuf;
}
}
} while (bytesRead>0);
closeDescriptor();
if ((bytesRead<0) || (receivedBytes<4))
{
delete [] receiveBuffer;
error(ERR_INTERNAL_SERVER,i18n("Received unexpected data from %1").arg(m_currentHost));
return 0;
}
UDSEntry entry;
char *currentBuf=receiveBuffer;
int bytesLeft=receivedBytes;
//this should be large enough for a name
char tmpName[4*1024];
//this should be large enough for the hostname
char tmpHostname[4*1024];
while (bytesLeft>0)
{
int tmpIP=2;
tmpName[0]='\0';
if ((memchr(currentBuf,0,bytesLeft)==0) || (memchr(currentBuf,int('\n'),bytesLeft)==0))
{
delete [] receiveBuffer;
error(ERR_INTERNAL_SERVER,i18n("Received unexpected data from %1").arg(m_currentHost));
return 0;
}
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: processing "<<currentBuf;
//since we check for 0 and \n with memchr() we can be sure
//at this point that tmpBuf is correctly terminated
int length=strlen(currentBuf)+1;
if (length<(4*1024))
sscanf(currentBuf,"%u %s\n",&tmpIP,tmpName);
else
{
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: buffer overflow attempt detected, aborting"<<endl;
break;
}
bytesLeft-=length;
currentBuf+=length;
if ((bytesLeft==0) && ((tmpIP==0) ||(tmpIP==1)) && (strstr(tmpName,"succeeded")!=0))
{
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: succeeded"<<endl;
}
else if (tmpIP!=2)
{
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: listing host: "<<tmpName<<" with ip: "<<tmpIP<<endl;
UDSAtom atom;
atom.m_uds = KIO::UDS_NAME;
if (m_shortHostnames)
{
if (inet_addr(tmpName)!=-1)
atom.m_str=tmpName;
else
{
sscanf(tmpName,"%[^.]",tmpHostname);
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: Hostname of " << tmpName << " is " << tmpHostname << "\n";
atom.m_str = tmpHostname;
}
}
else
atom.m_str = tmpName;
entry.append( atom );
atom.m_uds = KIO::UDS_SIZE;
atom.m_long = 1024;
entry.append(atom);
atom.m_uds = KIO::UDS_ACCESS;
atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
//atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
entry.append(atom);
atom.m_uds = KIO::UDS_FILE_TYPE;
atom.m_long = S_IFDIR; // it is always a directory
entry.append( atom );
listEntry(entry,false);
}
}
listEntry( entry, true ); // ready
delete [] receiveBuffer;
return 1;
}
int LANProtocol::rlanReadDataFromServer()
{
kdDebug(7101)<<"RLANProtocol::readDataFromServer"<<endl;
int sockFD=socket(AF_LOCAL, SOCK_STREAM, 0);
sockaddr_un addr;
memset((char*)&addr,0,sizeof(addr));
addr.sun_family=AF_LOCAL;
TQCString socketname="/tmp/resLisa-";
struct passwd *user = getpwuid( getuid() );
if ( user )
socketname+=user->pw_name;
else
//should never happen
socketname+="???";
strlcpy(addr.sun_path,socketname,sizeof(addr.sun_path));
int result=::connect(sockFD,(sockaddr*)&addr, sizeof(addr));
kdDebug(7101)<<"readDataFromServer(): result: "<<result<<" name: "<<addr.sun_path<<" socket: "<<sockFD<<endl;
if (result!=0)
{
::close(sockFD);
KProcess proc;
proc<<"reslisa";
bool ok=proc.start(KProcess::DontCare);
if (!ok)
{
error( ERR_CANNOT_LAUNCH_PROCESS, "reslisa" );
return 0;
}
//wait a moment
//reslisa starts tde-config, then does up to 64
//name lookups and then starts to ping
//results won't be available before this is done
kdDebug(7101)<<"sleeping..."<<endl;
::sleep(1);
kdDebug(7101)<<"sleeping again..."<<endl;
::sleep(5);
kdDebug(7101)<<"woke up "<<endl;
sockFD=socket(AF_LOCAL, SOCK_STREAM, 0);
memset((char*)&addr,0,sizeof(addr));
addr.sun_family=AF_LOCAL;
strlcpy(addr.sun_path,socketname,sizeof(addr.sun_path));
kdDebug(7101)<<"connecting..."<<endl;
result=::connect(sockFD,(sockaddr*)&addr, sizeof(addr));
kdDebug(7101)<<"readDataFromServer() after starting reslisa: result: "<<result<<" name: "<<addr.sun_path<<" socket: "<<sockFD<<endl;
if (result!=0)
{
error( ERR_CANNOT_OPEN_FOR_READING, socketname );
return 0;
}
kdDebug(7101)<<"succeeded :-)"<<endl;
}
int receivedBytes(0);
char* receiveBuffer(0);
char tmpBuf[64*1024];
int bytesRead(0);
do
{
fd_set tmpFDs;
FD_ZERO(&tmpFDs);
FD_SET(sockFD,&tmpFDs);
timeval tv;
tv.tv_sec = 1;
tv.tv_usec = 0;
select(sockFD+1,&tmpFDs,0,0,&tv);
if (FD_ISSET(sockFD,&tmpFDs))
{
bytesRead=::read(sockFD,tmpBuf,64*1024);
kdDebug(7101)<<"RLANProtocol::readDataFromServer: read "<<bytesRead<<" bytes"<<endl;
if (bytesRead>0)
{
char *newBuf=new char[receivedBytes+bytesRead];
if (receiveBuffer!=0) memcpy(newBuf,receiveBuffer,receivedBytes);
memcpy(newBuf+receivedBytes,tmpBuf,bytesRead);
receivedBytes+=bytesRead;
if (receiveBuffer!=0) delete [] receiveBuffer;
receiveBuffer=newBuf;
}
}
} while (bytesRead>0);
::close(sockFD);
if ((bytesRead<0) || (receivedBytes<4))
{
delete [] receiveBuffer;
error(ERR_CANNOT_OPEN_FOR_READING,socketname);
return 0;
}
UDSEntry entry;
char *currentBuf=receiveBuffer;
int bytesLeft=receivedBytes;
//this should be large enough for a name
char tmpName[4*1024];
//this should be large enough for the hostname
char tmpHostname[4*1024];
while (bytesLeft>0)
{
int tmpIP=2;
tmpName[0]='\0';
if ((memchr(currentBuf,0,bytesLeft)==0) || (memchr(currentBuf,int('\n'),bytesLeft)==0))
{
delete [] receiveBuffer;
error(ERR_INTERNAL_SERVER,i18n("Received unexpected data from %1").arg(socketname.data()));
return 0;
}
kdDebug(7101)<<"RLANProtocol::readDataFromServer: processing "<<currentBuf;
//since we check for 0 and \n with memchr() we can be sure
//at this point that tmpBuf is correctly terminated
int length=strlen(currentBuf)+1;
if (length<(4*1024))
sscanf(currentBuf,"%u %s\n",&tmpIP,tmpName);
else
{
kdDebug(7101)<<"RLANProtocol::readDataFromServer: buffer overflow attempt detected, aborting"<<endl;
break;
}
bytesLeft-=length;
currentBuf+=length;
if ((bytesLeft==0) && ((tmpIP==0) ||(tmpIP==1)) && (strstr(tmpName,"succeeded")!=0))
{
kdDebug(7101)<<"RLANProtocol::readDataFromServer: succeeded"<<endl;
}
else if (tmpIP!=2)
{
kdDebug(7101)<<"RLANProtocol::readDataFromServer: listing host: "<<tmpName<<" with ip: "<<tmpIP<<endl;
UDSAtom atom;
atom.m_uds = KIO::UDS_NAME;
if (m_shortHostnames)
{
if (inet_addr(tmpName)!=-1)
atom.m_str=tmpName;
else
{
sscanf(tmpName,"%[^.]",tmpHostname);
kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: Hostname of " << tmpName << " is " << tmpHostname << "\n";
atom.m_str = tmpHostname;
}
}
else
atom.m_str = tmpName;
entry.append( atom );
atom.m_uds = KIO::UDS_SIZE;
atom.m_long = 1024;
entry.append(atom);
atom.m_uds = KIO::UDS_ACCESS;
atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
//atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
entry.append(atom);
atom.m_uds = KIO::UDS_FILE_TYPE;
atom.m_long = S_IFDIR; // it is always a directory
entry.append( atom );
listEntry(entry,false);
}
}
listEntry( entry, true ); // ready
delete [] receiveBuffer;
return 1;
}
int LANProtocol::checkHost(const TQString& host)
{
kdDebug(7101)<<"LAN::checkHost() "<<host<<endl;
TQString hostUpper=host.upper();
HostInfo* hostInfo=m_hostInfoCache[hostUpper];
if (hostInfo!=0)
{
kdDebug(7101)<<"LAN::checkHost() getting from cache"<<endl;
//this entry is too old, we delete it !
if ((time(0)-hostInfo->created)>m_maxAge)
{
kdDebug(7101)<<"LAN::checkHost() cache content too old, deleting it"<<endl;
m_hostInfoCache.remove(hostUpper);
hostInfo=0;
}
}
if (hostInfo==0)
{
hostInfo=new HostInfo;
in_addr ip;
struct hostent *hp=gethostbyname(host.latin1());
if (hp==0)
{
error( ERR_UNKNOWN_HOST, host.latin1() );
delete hostInfo;
return 0;
}
memcpy(&ip, hp->h_addr, sizeof(ip));
for (int i=0; i<KIOLAN_MAX; i++)
{
int result(0);
if (m_protocolInfo[i].enabled==PORTSETTINGS_DISABLE)
result=0;
else if (m_protocolInfo[i].enabled==PORTSETTINGS_PROVIDE)
result=1;
else if (m_protocolInfo[i].enabled==PORTSETTINGS_CHECK)
result=checkPort(m_protocolInfo[i].ports,ip);
//host not reachable
if (result==-1)
{
delete hostInfo;
hostInfo=0;
error( ERR_UNKNOWN_HOST, host.latin1() );
return 0;
}
hostInfo->services[i]=result;
}
hostInfo->created=time(0);
m_hostInfoCache.insert(hostUpper,hostInfo);
}
//here hostInfo is always != 0
if (hostInfo==0)
{
error( ERR_INTERNAL, "hostInfo==0" );
return 0;
}
UDSEntry entry;
for (int i=0; i<KIOLAN_MAX; i++)
{
if (hostInfo->services[i]==1)
{
kdDebug(7101)<<"LAN::checkHost(): Host ["<<hostUpper<<"] Service ["<<m_protocolInfo[i].name<<"]"<<endl;
UDSAtom atom;
// name
atom.m_uds = KIO::UDS_NAME;
atom.m_str = m_protocolInfo[i].name;
entry.append( atom );
// size
atom.m_uds = KIO::UDS_SIZE;
atom.m_long = 1024;
entry.append(atom);
// access permissions
atom.m_uds = KIO::UDS_ACCESS;
atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
//atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
entry.append(atom);
// file type
atom.m_uds = KIO::UDS_FILE_TYPE;
if (strcmp(m_protocolInfo[i].name,"HTTP")==0)
{
// normal file -- if we called stat(2) on this,
// this flag would be set in the st_mode field of struct stat
atom.m_long=S_IFREG;
entry.append(atom);
// also define the mime-type for this file
atom.m_uds = KIO::UDS_MIME_TYPE;
atom.m_str="text/html";
entry.append( atom );
}
else
{
// directory -- if we called stat(2) on this, then this
// flag would be set in the st_mode field of the struct stat
atom.m_long = S_IFDIR; // it is always a directory
entry.append(atom);
// also set the mime-type
atom.m_uds = KIO::UDS_MIME_TYPE;
atom.m_str="inode/directory";
entry.append( atom );
}
listEntry(entry,false);
}
}
listEntry( entry, true ); // ready
return 1;
}
// Check if a service is running on a host with IP address 'ip'
// by checking all the ports in '_ports', using a non-blocking connect.
// Right now -- assume if *any* of these ports are active,
// the service is active.
int LANProtocol::checkPort( TQValueVector<int>& _ports, in_addr ip )
{
int _port=0;
struct sockaddr_in to_scan;
to_scan.sin_family = AF_INET;
to_scan.sin_addr = ip;
for (TQValueVector<int>::iterator i= _ports.begin(); i != _ports.end(); i++)
{
_port=(*i);
kdDebug(7101)<<"LANProtocol::checkPort: "<<_port<<endl;
to_scan.sin_port = htons(_port);
// open a TCP socket
int mysocket = ::socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (mysocket< 0 )
{
std::cerr << "LanProt::checkPort: Error while opening Socket" << std::endl;
::close( mysocket );
return 0;
}
//make the socket non blocking
long int options = O_NONBLOCK | ::fcntl(mysocket, F_GETFL);
if (::fcntl( mysocket, F_SETFL, options )!=0)
{
std::cerr << "LanProt::checkPort: Error making it nonblocking"<< std::endl;
::close( mysocket );
return 0;
}
int result=connect( mysocket, (struct sockaddr *) &to_scan, sizeof( to_scan ));
//it succeeded immediately
if (result==0)
{
std::cerr<<"LANProtocol::checkPort("<<_port<<") connect succeeded immediately"<<std::endl;
::shutdown( mysocket, SHUT_RDWR );
return 1;
}
//it failed
if ((result<0) && (errno!=EINPROGRESS))
{
// errno was not EINPROGRESS, so there is some serious problem
::shutdown( mysocket, SHUT_RDWR );
// maybe some other port will work
continue;
}
// last errno was EINPROGRESS, so we should select() on socket
// and wait for the final verdict
timeval tv;
tv.tv_sec=5;
tv.tv_usec=0;
fd_set rSet, wSet;
FD_ZERO(&rSet);
FD_SET(mysocket,&rSet);
wSet=rSet;
//timeout or error
result=select(mysocket+1,&rSet,&wSet,0,&tv);
::shutdown( mysocket, SHUT_RDWR );
if (result==1)
return 1;
}
// gosh, no port worked
return 0;
}
void LANProtocol::setHost( const TQString& host, int port, const TQString& , const TQString& )
{
if (m_isLanIoslave)
{
m_currentHost=host;
if (port==0)
m_port=7741;
else
m_port=port;
kdDebug(7101)<<"LANProtocol::setHost: "<<m_currentHost<<endl;
}
else
{
if (!host.isEmpty())
error(ERR_MALFORMED_URL,i18n("No hosts allowed in rlan:/ URL"));
}
}
void LANProtocol::mimetype( const KURL& url)
{
kdDebug(7101)<<"LANProtocol::mimetype -"<<url.prettyURL()<<"-"<<endl;
TQString path( TQFile::encodeName(url.path()));
TQStringList pathList=TQStringList::split( "/",path);
if ((pathList.count()==2) && (pathList[1].upper()=="HTTP"))
{
//kdDebug(7101)<<"LANProtocol::mimeType text/html"<<endl;
mimeType("text/html");
}
else
{
mimeType("inode/directory");
//kdDebug(7101)<<"LANProtocol::mimeType inode/directory"<<endl;
}
finished();
}
void LANProtocol::listDir( const KURL& _url)
{
KURL url(_url);
TQString path( TQFile::encodeName(url.path()));
if (path.isEmpty())
{
url.setPath("/");
redirection(url);
finished();
return;
}
if ((m_currentHost.isEmpty()) && (m_isLanIoslave))
{
url.setHost(m_defaultLisaHost);
redirection(url);
finished();
return;
}
kdDebug(7101)<<"LANProtocol::listDir: host: "<<m_currentHost<<" port: "<<m_port<<" path: "<<path<<endl;
TQStringList pathList=TQStringList::split("/", path);
kdDebug(7101)<<"parts are: "<<endl;
for (TQStringList::Iterator it=pathList.begin(); it !=pathList.end(); it++)
kdDebug(7101)<<"-"<<(*it)<<"-"<<endl;
if (pathList.count()>2)
{
kdDebug(7101)<<"LANProtocol::listDir: too deep path: "<<pathList.count()<<endl;
error(ERR_DOES_NOT_EXIST,_url.prettyURL());
return;
}
int succeeded(0);
if (path=="/")
{
//get the stuff from the netland server
succeeded=readDataFromServer();
}
else if (pathList.count()==1)
{
//check the ports and stuff
succeeded=checkHost(pathList[0]);
}
else
{
kdDebug(7101)<<"LANProtocol::listDir: trying to redirect"<<endl;
int isSupportedProtocol(0);
for (int i=0; i<KIOLAN_MAX; i++)
{
if (pathList[1].upper()==m_protocolInfo[i].name)
{
isSupportedProtocol=m_protocolInfo[i].enabled;
break;
}
}
if (isSupportedProtocol==PORTSETTINGS_DISABLE)
{
kdDebug(7101)<<"LANProtocol::listDir: protocol not enabled "<<endl;
error(ERR_DOES_NOT_EXIST,_url.prettyURL());
return;
}
//redirect it
KURL newUrl(pathList[1]+"://"+pathList[0]);
redirection(newUrl);
succeeded=1;
}
if (succeeded) finished();
}
void LANProtocol::stat( const KURL & url)
{
kdDebug(7101)<<"LANProtocol::stat: "<<endl;
UDSEntry entry;
UDSAtom atom;
atom.m_uds = KIO::UDS_NAME;
atom.m_str = url.path();
entry.append( atom );
atom.m_uds = KIO::UDS_SIZE;
atom.m_long = 1024;
entry.append(atom);
atom.m_uds = KIO::UDS_ACCESS;
atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
//atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
entry.append(atom);
TQString path( TQFile::encodeName(url.path()));
TQStringList pathList=TQStringList::split( "/",path);
if ((pathList.count()==2) && (pathList[1].upper()=="HTTP"))
{
atom.m_uds = KIO::UDS_FILE_TYPE;
atom.m_long=S_IFREG;
entry.append(atom);
atom.m_uds = KIO::UDS_MIME_TYPE;
atom.m_str="text/html";
//kdDebug(7101)<<"LANProtocol::stat: http is reg file"<<endl;
entry.append( atom );
}
else
{
atom.m_uds = KIO::UDS_FILE_TYPE;
atom.m_long = S_IFDIR; // it is always a directory
entry.append(atom);
atom.m_uds = KIO::UDS_MIME_TYPE;
atom.m_str="inode/directory";
//kdDebug(7101)<<"LANProtocol::stat: is dir"<<endl;
entry.append( atom );
}
statEntry( entry );
finished();
}
void LANProtocol::get(const KURL& url )
{
TQString path(TQFile::encodeName(url.path()));
kdDebug(7101)<<"LANProtocol::get: "<<path<<endl;
TQStringList pathList=TQStringList::split("/", path);
kdDebug(7101)<<"parts are: "<<endl;
for (TQStringList::Iterator it=pathList.begin(); it !=pathList.end(); it++)
kdDebug(7101)<<"-"<<(*it)<<"-"<<endl;
if ((pathList.count()!=2) || (pathList[1].upper()!="HTTP"))
{
kdDebug(7101)<<"LANProtocol::get: invalid url: "<<pathList.count()<<endl;
error(ERR_DOES_NOT_EXIST,url.prettyURL());
return;
}
KURL newUrl("http://"+pathList[0]);
redirection(newUrl);
finished();
return;
}
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