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-rw-r--r--kioslave/nfs/kio_nfs.cpp1615
1 files changed, 0 insertions, 1615 deletions
diff --git a/kioslave/nfs/kio_nfs.cpp b/kioslave/nfs/kio_nfs.cpp
deleted file mode 100644
index b28f3d61e..000000000
--- a/kioslave/nfs/kio_nfs.cpp
+++ /dev/null
@@ -1,1615 +0,0 @@
-/* This file is part of the KDE project
-
- Copyright (C) 2000 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 <sys/types.h>
-#include <sys/stat.h>
-#include <sys/utsname.h>
-
-#include <arpa/inet.h>
-
-// This is needed on Solaris so that rpc.h defines clnttcp_create etc.
-#ifndef PORTMAP
-#define PORTMAP
-#endif
-#include <rpc/rpc.h> // for rpc calls
-
-#include <errno.h>
-#include <grp.h>
-#include <memory.h>
-#include <netdb.h>
-#include <pwd.h>
-#include <stdlib.h>
-#include <strings.h>
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <tqfile.h>
-#include <tqdir.h>
-
-#include <kdebug.h>
-#include <kinstance.h>
-#include <klocale.h>
-
-#include <kio/global.h>
-#include <iostream>
-
-#include "nfs_prot.h"
-#define fhandle _fhandle
-#include "mount.h"
-#include "kio_nfs.h"
-
-#define MAXHOSTLEN 256
-
-//#define MAXFHAGE 60*15 //15 minutes maximum age for file handles
-
-//this ioslave is for NFS version 2
-#define NFSPROG ((u_long)100003)
-#define NFSVERS ((u_long)2)
-
-using namespace TDEIO;
-using namespace std;
-
-//this is taken from tdelibs/tdecore/fakes.cpp
-//#if !defined(HAVE_GETDOMAINNAME)
-
-int x_getdomainname(char *name, size_t len)
-{
- struct utsname uts;
- struct hostent *hent;
- int rv = -1;
-
- if (name == 0L)
- errno = EINVAL;
- else
- {
- name[0] = '\0';
- if (uname(&uts) >= 0)
- {
- if ((hent = gethostbyname(uts.nodename)) != 0L)
- {
- char *p = strchr(hent->h_name, '.');
- if (p != 0L)
- {
- ++p;
- if (strlen(p) > len-1)
- errno = EINVAL;
- else
- {
- strcpy(name, p);
- rv = 0;
- }
- }
- }
- }
- }
- return rv;
-}
-//#endif
-
-
-extern "C" { int KDE_EXPORT kdemain(int argc, char **argv); }
-
-int kdemain( int argc, char **argv )
-{
- TDEInstance instance( "kio_nfs" );
-
- if (argc != 4)
- {
- fprintf(stderr, "Usage: kio_nfs protocol domain-socket1 domain-socket2\n");
- exit(-1);
- }
- kdDebug(7121) << "NFS: kdemain: starting" << endl;
-
- NFSProtocol slave(argv[2], argv[3]);
- slave.dispatchLoop();
- return 0;
-}
-
-static bool isRoot(const TQString& path)
-{
- return (path.isEmpty() || (path=="/"));
-}
-
-static bool isAbsoluteLink(const TQString& path)
-{
- //hmm, don't know
- if (path.isEmpty()) return TRUE;
- if (path[0]=='/') return TRUE;
- return FALSE;
-}
-
-static void createVirtualDirEntry(UDSEntry & entry)
-{
- UDSAtom atom;
-
- atom.m_uds = TDEIO::UDS_FILE_TYPE;
- atom.m_long = S_IFDIR;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_ACCESS;
- atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_USER;
- atom.m_str = "root";
- entry.append( atom );
- atom.m_uds = TDEIO::UDS_GROUP;
- atom.m_str = "root";
- entry.append( atom );
-
- //a dummy size
- atom.m_uds = TDEIO::UDS_SIZE;
- atom.m_long = 1024;
- entry.append( atom );
-}
-
-
-static void stripTrailingSlash(TQString& path)
-{
- //if (path=="/") return;
- if (path=="/") path="";
- else if (path[path.length()-1]=='/') path.truncate(path.length()-1);
-}
-
-static void getLastPart(const TQString& path, TQString& lastPart, TQString& rest)
-{
- int slashPos=path.findRev("/");
- lastPart=path.mid(slashPos+1);
- rest=path.left(slashPos+1);
-}
-
-static TQString removeFirstPart(const TQString& path)
-{
- TQString result("");
- if (path.isEmpty()) return result;
- result=path.mid(1);
- int slashPos=result.find("/");
- return result.mid(slashPos+1);
-}
-
-NFSFileHandle::NFSFileHandle()
-:m_isInvalid(FALSE)
-{
- memset(m_handle,'\0',NFS_FHSIZE+1);
-// m_detectTime=time(0);
-}
-
-NFSFileHandle::NFSFileHandle(const NFSFileHandle & handle)
-:m_isInvalid(FALSE)
-{
- m_handle[NFS_FHSIZE]='\0';
- memcpy(m_handle,handle.m_handle,NFS_FHSIZE);
- m_isInvalid=handle.m_isInvalid;
-// m_detectTime=handle.m_detectTime;
-}
-
-NFSFileHandle::~NFSFileHandle()
-{}
-
-NFSFileHandle& NFSFileHandle::operator= (const NFSFileHandle& src)
-{
- memcpy(m_handle,src.m_handle,NFS_FHSIZE);
- m_isInvalid=src.m_isInvalid;
-// m_detectTime=src.m_detectTime;
- return *this;
-}
-
-NFSFileHandle& NFSFileHandle::operator= (const char* src)
-{
- if (src==0)
- {
- m_isInvalid=TRUE;
- return *this;
- };
- memcpy(m_handle,src,NFS_FHSIZE);
- m_isInvalid=FALSE;
-// m_detectTime=time(0);
- return *this;
-}
-
-/*time_t NFSFileHandle::age() const
-{
- return (time(0)-m_detectTime);
-}*/
-
-
-NFSProtocol::NFSProtocol (const TQCString &pool, const TQCString &app )
-:SlaveBase( "nfs", pool, app )
-,m_client(0)
-,m_sock(-1)
-,m_lastCheck(time(0))
-{
- kdDebug(7121)<<"NFS::NFS: -"<<pool<<"-"<<endl;
-}
-
-NFSProtocol::~NFSProtocol()
-{
- closeConnection();
-}
-
-/*This one is currently unused, so it could be removed.
- The intention was to keep handles around, and from time to time
- remove handles which are too old. Alex
- */
-/*void NFSProtocol::checkForOldFHs()
-{
- kdDebug(7121)<<"checking for fhs older than "<<MAXFHAGE<<endl;
- kdDebug(7121)<<"current items: "<<m_handleCache.count()<<endl;
- NFSFileHandleMap::Iterator it=m_handleCache.begin();
- NFSFileHandleMap::Iterator lastIt=it;
- while (it!=m_handleCache.end())
- {
- kdDebug(7121)<<it.data().age()<<flush;
- if (it.data().age()>MAXFHAGE)
- {
- kdDebug(7121)<<"removing"<<endl;
- m_handleCache.remove(it);
- if (it==lastIt)
- {
- it=m_handleCache.begin();
- lastIt=it;
- }
- else
- it=lastIt;
- }
- lastIt=it;
- it++;
- };
- kdDebug(7121)<<"left items: "<<m_handleCache.count()<<endl;
- m_lastCheck=time(0);
-}*/
-
-void NFSProtocol::closeConnection()
-{
- close(m_sock);
- m_sock=-1;
- if (m_client==0) return;
- CLNT_DESTROY(m_client);
-
- m_client=0;
-}
-
-bool NFSProtocol::isExportedDir(const TQString& path)
-{
- return (m_exportedDirs.find(path.mid(1))!=m_exportedDirs.end());
-}
-
-/* This one works recursive.
- It tries to get the file handle out of the file handle cache.
- If this doesn't succeed, it needs to do a nfs rpc call
- in order to obtain one.
- */
-NFSFileHandle NFSProtocol::getFileHandle(TQString path)
-{
- if (m_client==0) openConnection();
-
- //I'm not sure if this is useful
- //if ((time(0)-m_lastCheck)>MAXFHAGE) checkForOldFHs();
-
- stripTrailingSlash(path);
- kdDebug(7121)<<"getting FH for -"<<path<<"-"<<endl;
- //now the path looks like "/root/some/dir" or "" if it was "/"
- NFSFileHandle parentFH;
- //we didn't find it
- if (path.isEmpty())
- {
- kdDebug(7121)<<"path is empty, invalidating the FH"<<endl;
- parentFH.setInvalid();
- return parentFH;
- }
- //check wether we have this filehandle cached
- //the filehandles of the exported root dirs are always in the cache
- if (m_handleCache.find(path)!=m_handleCache.end())
- {
- kdDebug(7121)<<"path is in the cache, returning the FH -"<<m_handleCache[path]<<"-"<<endl;
- return m_handleCache[path];
- }
- TQString rest, lastPart;
- getLastPart(path,lastPart,rest);
- kdDebug(7121)<<"splitting path into rest -"<<rest<<"- and lastPart -"<<lastPart<<"-"<<endl;
-
- parentFH=getFileHandle(rest);
- //f*ck, it's invalid
- if (parentFH.isInvalid())
- {
- kdDebug(7121)<<"the parent FH is invalid"<<endl;
- return parentFH;
- }
- // do the rpc call
- diropargs dirargs;
- diropres dirres;
- memcpy(dirargs.dir.data,(const char*)parentFH,NFS_FHSIZE);
- TQCString tmpStr=TQFile::encodeName(lastPart);
- dirargs.name=tmpStr.data();
-
- //cerr<<"calling rpc: FH: -"<<parentFH<<"- with name -"<<dirargs.name<<"-"<<endl;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_LOOKUP,
- (xdrproc_t) xdr_diropargs, (char*)&dirargs,
- (xdrproc_t) xdr_diropres, (char*)&dirres,total_timeout);
-
- if ((clnt_stat!=RPC_SUCCESS) || (dirres.status!=NFS_OK))
- {
- //we failed
- kdDebug(7121)<<"lookup of filehandle failed"<<endl;
- parentFH.setInvalid();
- return parentFH;
- }
- //everything went fine up to now :-)
- parentFH=dirres.diropres_u.diropres.file.data;
- //kdDebug(7121)<<"filesize: "<<dirres.diropres_u.diropres.attributes.size<<endl;
- m_handleCache.insert(path,parentFH);
- kdDebug(7121)<<"return FH -"<<parentFH<<"-"<<endl;
- return parentFH;
-}
-
-/* Open connection connects to the mount daemon on the server side.
- In order to do this it needs authentication and calls auth_unix_create().
- Then it asks the mount daemon for the exported shares. Then it tries
- to mount all these shares. If this succeeded for at least one of them,
- a client for the nfs daemon is created.
- */
-void NFSProtocol::openConnection()
-{
- kdDebug(7121)<<"NFS::openConnection for -" << m_currentHost.latin1() << "-" << endl;
- if (m_currentHost.isEmpty())
- {
- error(ERR_UNKNOWN_HOST,"");
- return;
- }
- struct sockaddr_in server_addr;
- if (m_currentHost[0] >= '0' && m_currentHost[0] <= '9')
- {
- server_addr.sin_family = AF_INET;
- server_addr.sin_addr.s_addr = inet_addr(m_currentHost.latin1());
- }
- else
- {
- struct hostent *hp=gethostbyname(m_currentHost.latin1());
- if (hp==0)
- {
- error( ERR_UNKNOWN_HOST, m_currentHost.latin1() );
- return;
- }
- server_addr.sin_family = AF_INET;
- memcpy(&server_addr.sin_addr, hp->h_addr, hp->h_length);
- }
-
- // create mount deamon client
- closeConnection();
- server_addr.sin_port = 0;
- m_sock = RPC_ANYSOCK;
- m_client=clnttcp_create(&server_addr,MOUNTPROG, MOUNTVERS, &m_sock, 0, 0);
- if (m_client==0)
- {
- server_addr.sin_port = 0;
- m_sock = RPC_ANYSOCK;
- pertry_timeout.tv_sec = 3;
- pertry_timeout.tv_usec = 0;
- m_client = clntudp_create(&server_addr,MOUNTPROG, MOUNTVERS, pertry_timeout, &m_sock);
- if (m_client==0)
- {
- clnt_pcreateerror(const_cast<char *>("mount clntudp_create"));
- error(ERR_COULD_NOT_CONNECT, m_currentHost.latin1());
- return;
- }
- }
- TQCString hostName("localhost");
- char nameBuffer[1024];
- nameBuffer[0] = '\0';
- if (gethostname(nameBuffer, 1024)==0)
- {
- nameBuffer[sizeof(nameBuffer)-1] = '\0';
- hostName=nameBuffer;
- // I have the same problem here as Stefan Westerfeld, that's why I use
- // the getdomainname() from fakes.cpp (renamed to x_getdomainname()), this one works
- // taken from tdelibs/arts/mcopy/mcoputils.cc
- nameBuffer[0] = '\0';
- if (x_getdomainname(nameBuffer, 1024)==0)
- {
- nameBuffer[sizeof(nameBuffer)-1] = '\0';
- /*
- * I don't know why, but on my linux machine, the domainname
- * always ends up being (none), which is certainly no valid
- * domainname
- */
- if(strcmp(nameBuffer,"(none)") != 0) {
- hostName += ".";
- hostName += nameBuffer;
- }
- }
- }
- kdDebug(7121) << "hostname is -" << hostName << "-" << endl;
- m_client->cl_auth = authunix_create(hostName.data(), geteuid(), getegid(), 0, 0);
- total_timeout.tv_sec = 20;
- total_timeout.tv_usec = 0;
-
- exports exportlist;
- //now do the stuff
- memset(&exportlist, '\0', sizeof(exportlist));
-
- int clnt_stat = clnt_call(m_client, MOUNTPROC_EXPORT,(xdrproc_t) xdr_void, NULL,
- (xdrproc_t) xdr_exports, (char*)&exportlist,total_timeout);
- if (!checkForError(clnt_stat, 0, m_currentHost.latin1())) return;
-
- fhstatus fhStatus;
- bool atLeastOnceSucceeded(FALSE);
- for(; exportlist!=0;exportlist = exportlist->ex_next) {
- kdDebug(7121) << "found export: " << exportlist->ex_dir << endl;
-
- memset(&fhStatus, 0, sizeof(fhStatus));
- clnt_stat = clnt_call(m_client, MOUNTPROC_MNT,(xdrproc_t) xdr_dirpath, (char*)(&(exportlist->ex_dir)),
- (xdrproc_t) xdr_fhstatus,(char*) &fhStatus,total_timeout);
- if (fhStatus.fhs_status==0) {
- atLeastOnceSucceeded=TRUE;
- NFSFileHandle fh;
- fh=fhStatus.fhstatus_u.fhs_fhandle;
- TQString fname;
- if ( exportlist->ex_dir[0] == '/' )
- fname = TDEIO::encodeFileName(exportlist->ex_dir + 1);
- else
- fname = TDEIO::encodeFileName(exportlist->ex_dir);
- m_handleCache.insert(TQString("/")+fname,fh);
- m_exportedDirs.append(fname);
- // kdDebug() <<"appending file -"<<fname<<"- with FH: -"<<fhStatus.fhstatus_u.fhs_fhandle<<"-"<<endl;
- }
- }
- if (!atLeastOnceSucceeded)
- {
- closeConnection();
- error( ERR_COULD_NOT_AUTHENTICATE, m_currentHost.latin1());
- return;
- }
- server_addr.sin_port = 0;
-
- //now create the client for the nfs daemon
- //first get rid of the old one
- closeConnection();
- m_sock = RPC_ANYSOCK;
- m_client = clnttcp_create(&server_addr,NFSPROG,NFSVERS,&m_sock,0,0);
- if (m_client == 0)
- {
- server_addr.sin_port = 0;
- m_sock = RPC_ANYSOCK;
- pertry_timeout.tv_sec = 3;
- pertry_timeout.tv_usec = 0;
- m_client = clntudp_create(&server_addr,NFSPROG, NFSVERS, pertry_timeout, &m_sock);
- if (m_client==0)
- {
- clnt_pcreateerror(const_cast<char *>("NFS clntudp_create"));
- error(ERR_COULD_NOT_CONNECT, m_currentHost.latin1());
- return;
- }
- }
- m_client->cl_auth = authunix_create(hostName.data(),geteuid(),getegid(),0,0);
- connected();
- kdDebug(7121)<<"openConnection succeeded"<<endl;
-}
-
-void NFSProtocol::listDir( const KURL& _url)
-{
- KURL url(_url);
- TQString path( TQFile::encodeName(url.path()));
-
- if (path.isEmpty())
- {
- url.setPath("/");
- redirection(url);
- finished();
- return;
- }
- //open the connection
- if (m_client==0) openConnection();
- //it failed
- if (m_client==0) return;
- if (isRoot(path))
- {
- kdDebug(7121)<<"listing root"<<endl;
- totalSize( m_exportedDirs.count());
- //in this case we don't need to do a real listdir
- UDSEntry entry;
- for (TQStringList::Iterator it=m_exportedDirs.begin(); it!=m_exportedDirs.end(); it++)
- {
- UDSAtom atom;
- entry.clear();
- atom.m_uds = TDEIO::UDS_NAME;
- atom.m_str = (*it);
- kdDebug(7121)<<"listing "<<(*it)<<endl;
- entry.append( atom );
- createVirtualDirEntry(entry);
- listEntry( entry, false);
- }
- listEntry( entry, true ); // ready
- finished();
- return;
- }
-
- TQStringList filesToList;
- kdDebug(7121)<<"getting subdir -"<<path<<"-"<<endl;
- stripTrailingSlash(path);
- NFSFileHandle fh=getFileHandle(path);
- //cerr<<"this is the fh: -"<<fh<<"-"<<endl;
- if (fh.isInvalid())
- {
- error( ERR_DOES_NOT_EXIST, path);
- return;
- }
- readdirargs listargs;
- memset(&listargs,0,sizeof(listargs));
- listargs.count=1024*16;
- memcpy(listargs.dir.data,fh,NFS_FHSIZE);
- readdirres listres;
- do
- {
- memset(&listres,'\0',sizeof(listres));
- int clnt_stat = clnt_call(m_client, NFSPROC_READDIR, (xdrproc_t) xdr_readdirargs, (char*)&listargs,
- (xdrproc_t) xdr_readdirres, (char*)&listres,total_timeout);
- if (!checkForError(clnt_stat,listres.status,path)) return;
- for (entry *dirEntry=listres.readdirres_u.reply.entries;dirEntry!=0;dirEntry=dirEntry->nextentry)
- {
- if ((TQString(".")!=dirEntry->name) && (TQString("..")!=dirEntry->name))
- filesToList.append(dirEntry->name);
- }
- } while (!listres.readdirres_u.reply.eof);
- totalSize( filesToList.count());
-
- UDSEntry entry;
- //stat all files in filesToList
- for (TQStringList::Iterator it=filesToList.begin(); it!=filesToList.end(); it++)
- {
- UDSAtom atom;
- diropargs dirargs;
- diropres dirres;
- memcpy(dirargs.dir.data,fh,NFS_FHSIZE);
- TQCString tmpStr=TQFile::encodeName(*it);
- dirargs.name=tmpStr.data();
-
- kdDebug(7121)<<"calling rpc: FH: -"<<fh<<"- with name -"<<dirargs.name<<"-"<<endl;
-
- int clnt_stat= clnt_call(m_client, NFSPROC_LOOKUP,
- (xdrproc_t) xdr_diropargs, (char*)&dirargs,
- (xdrproc_t) xdr_diropres, (char*)&dirres,total_timeout);
- if (!checkForError(clnt_stat,dirres.status,(*it))) return;
-
- NFSFileHandle tmpFH;
- tmpFH=dirres.diropres_u.diropres.file.data;
- m_handleCache.insert(path+"/"+(*it),tmpFH);
-
- entry.clear();
-
- atom.m_uds = TDEIO::UDS_NAME;
- atom.m_str = (*it);
- entry.append( atom );
-
- //is it a symlink ?
- if (S_ISLNK(dirres.diropres_u.diropres.attributes.mode))
- {
- kdDebug(7121)<<"it's a symlink !"<<endl;
- //cerr<<"fh: "<<tmpFH<<endl;
- nfs_fh nfsFH;
- memcpy(nfsFH.data,dirres.diropres_u.diropres.file.data,NFS_FHSIZE);
- //get the link dest
- readlinkres readLinkRes;
- char nameBuf[NFS_MAXPATHLEN];
- readLinkRes.readlinkres_u.data=nameBuf;
- int clnt_stat=clnt_call(m_client, NFSPROC_READLINK,
- (xdrproc_t) xdr_nfs_fh, (char*)&nfsFH,
- (xdrproc_t) xdr_readlinkres, (char*)&readLinkRes,total_timeout);
- if (!checkForError(clnt_stat,readLinkRes.status,(*it))) return;
- kdDebug(7121)<<"link dest is -"<<readLinkRes.readlinkres_u.data<<"-"<<endl;
- TQCString linkDest(readLinkRes.readlinkres_u.data);
- atom.m_uds = TDEIO::UDS_LINK_DEST;
- atom.m_str = linkDest;
- entry.append( atom );
-
- bool isValid=isValidLink(path,linkDest);
- if (!isValid)
- {
- completeBadLinkUDSEntry(entry,dirres.diropres_u.diropres.attributes);
- }
- else
- {
- if (isAbsoluteLink(linkDest))
- {
- completeAbsoluteLinkUDSEntry(entry,linkDest);
- }
- else
- {
- tmpStr=TQDir::cleanDirPath(path+TQString("/")+TQString(linkDest)).latin1();
- dirargs.name=tmpStr.data();
- tmpFH=getFileHandle(tmpStr);
- memcpy(dirargs.dir.data,tmpFH,NFS_FHSIZE);
-
- attrstat attrAndStat;
-
- kdDebug(7121)<<"calling rpc: FH: -"<<fh<<"- with name -"<<dirargs.name<<"-"<<endl;
-
- clnt_stat = clnt_call(m_client, NFSPROC_GETATTR,
- (xdrproc_t) xdr_diropargs, (char*)&dirargs,
- (xdrproc_t) xdr_attrstat, (char*)&attrAndStat,total_timeout);
- if (!checkForError(clnt_stat,attrAndStat.status,tmpStr)) return;
- completeUDSEntry(entry,attrAndStat.attrstat_u.attributes);
- }
- }
- }
- else
- completeUDSEntry(entry,dirres.diropres_u.diropres.attributes);
- listEntry( entry, false);
- }
- listEntry( entry, true ); // ready
- finished();
-}
-
-void NFSProtocol::stat( const KURL & url)
-{
- TQString path( TQFile::encodeName(url.path()));
- stripTrailingSlash(path);
- kdDebug(7121)<<"NFS::stat for -"<<path<<"-"<<endl;
- TQString tmpPath=path;
- if ((tmpPath.length()>1) && (tmpPath[0]=='/')) tmpPath=tmpPath.mid(1);
- // We can't stat root, but we know it's a dir
- if (isRoot(path) || isExportedDir(path))
- {
- UDSEntry entry;
- UDSAtom atom;
-
- atom.m_uds = TDEIO::UDS_NAME;
- atom.m_str = path;
- entry.append( atom );
- createVirtualDirEntry(entry);
- // no size
- statEntry( entry );
- finished();
- kdDebug(7121)<<"succeeded"<<endl;
- return;
- }
-
- NFSFileHandle fh=getFileHandle(path);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,path);
- return;
- }
-
- diropargs dirargs;
- attrstat attrAndStat;
- memcpy(dirargs.dir.data,fh,NFS_FHSIZE);
- TQCString tmpStr=TQFile::encodeName(path);
- dirargs.name=tmpStr.data();
-
- kdDebug(7121)<<"calling rpc: FH: -"<<fh<<"- with name -"<<dirargs.name<<"-"<<endl;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_GETATTR,
- (xdrproc_t) xdr_diropargs, (char*)&dirargs,
- (xdrproc_t) xdr_attrstat, (char*)&attrAndStat,total_timeout);
- if (!checkForError(clnt_stat,attrAndStat.status,path)) return;
- UDSEntry entry;
- entry.clear();
-
- UDSAtom atom;
-
- TQString fileName, parentDir;
- getLastPart(path, fileName, parentDir);
- stripTrailingSlash(parentDir);
-
- atom.m_uds = TDEIO::UDS_NAME;
- atom.m_str = fileName;
- entry.append( atom );
-
- //is it a symlink ?
- if (S_ISLNK(attrAndStat.attrstat_u.attributes.mode))
- {
- kdDebug(7121)<<"it's a symlink !"<<endl;
- nfs_fh nfsFH;
- memcpy(nfsFH.data,fh,NFS_FHSIZE);
- //get the link dest
- readlinkres readLinkRes;
- char nameBuf[NFS_MAXPATHLEN];
- readLinkRes.readlinkres_u.data=nameBuf;
-
- int clnt_stat=clnt_call(m_client, NFSPROC_READLINK,
- (xdrproc_t) xdr_nfs_fh, (char*)&nfsFH,
- (xdrproc_t) xdr_readlinkres, (char*)&readLinkRes,total_timeout);
- if (!checkForError(clnt_stat,readLinkRes.status,path)) return;
- kdDebug(7121)<<"link dest is -"<<readLinkRes.readlinkres_u.data<<"-"<<endl;
- TQCString linkDest(readLinkRes.readlinkres_u.data);
- atom.m_uds = TDEIO::UDS_LINK_DEST;
- atom.m_str = linkDest;
- entry.append( atom );
-
- bool isValid=isValidLink(parentDir,linkDest);
- if (!isValid)
- {
- completeBadLinkUDSEntry(entry,attrAndStat.attrstat_u.attributes);
- }
- else
- {
- if (isAbsoluteLink(linkDest))
- {
- completeAbsoluteLinkUDSEntry(entry,linkDest);
- }
- else
- {
-
- tmpStr=TQDir::cleanDirPath(parentDir+TQString("/")+TQString(linkDest)).latin1();
- diropargs dirargs;
- dirargs.name=tmpStr.data();
- NFSFileHandle tmpFH;
- tmpFH=getFileHandle(tmpStr);
- memcpy(dirargs.dir.data,tmpFH,NFS_FHSIZE);
-
- kdDebug(7121)<<"calling rpc: FH: -"<<fh<<"- with name -"<<dirargs.name<<"-"<<endl;
- clnt_stat = clnt_call(m_client, NFSPROC_GETATTR,
- (xdrproc_t) xdr_diropargs, (char*)&dirargs,
- (xdrproc_t) xdr_attrstat, (char*)&attrAndStat,total_timeout);
- if (!checkForError(clnt_stat,attrAndStat.status,tmpStr)) return;
- completeUDSEntry(entry,attrAndStat.attrstat_u.attributes);
- }
- }
- }
- else
- completeUDSEntry(entry,attrAndStat.attrstat_u.attributes);
- statEntry( entry );
- finished();
-}
-
-void NFSProtocol::completeAbsoluteLinkUDSEntry(UDSEntry& entry, const TQCString& path)
-{
- //taken from file.cc
- struct stat buff;
- if ( ::stat( path.data(), &buff ) == -1 ) return;
-
- UDSAtom atom;
- atom.m_uds = TDEIO::UDS_FILE_TYPE;
- atom.m_long = buff.st_mode & S_IFMT; // extract file type
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_ACCESS;
- atom.m_long = buff.st_mode & 07777; // extract permissions
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_SIZE;
- atom.m_long = buff.st_size;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_MODIFICATION_TIME;
- atom.m_long = buff.st_mtime;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_USER;
- uid_t uid = buff.st_uid;
- TQString *temp = m_usercache.find( uid );
-
- if ( !temp )
- {
- struct passwd *user = getpwuid( uid );
- if ( user )
- {
- m_usercache.insert( uid, new TQString(TQString::fromLatin1(user->pw_name)) );
- atom.m_str = user->pw_name;
- }
- else
- atom.m_str = "???";
- }
- else
- atom.m_str = *temp;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_GROUP;
- gid_t gid = buff.st_gid;
- temp = m_groupcache.find( gid );
- if ( !temp )
- {
- struct group *grp = getgrgid( gid );
- if ( grp )
- {
- m_groupcache.insert( gid, new TQString(TQString::fromLatin1(grp->gr_name)) );
- atom.m_str = grp->gr_name;
- }
- else
- atom.m_str = "???";
- }
- else
- atom.m_str = *temp;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_ACCESS_TIME;
- atom.m_long = buff.st_atime;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_CREATION_TIME;
- atom.m_long = buff.st_ctime;
- entry.append( atom );
-}
-
-void NFSProtocol::completeBadLinkUDSEntry(UDSEntry& entry, fattr& attributes)
-{
- // It is a link pointing to nowhere
- completeUDSEntry(entry,attributes);
-
- UDSAtom atom;
- atom.m_uds = TDEIO::UDS_FILE_TYPE;
- atom.m_long = S_IFMT - 1;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_ACCESS;
- atom.m_long = S_IRWXU | S_IRWXG | S_IRWXO;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_SIZE;
- atom.m_long = 0L;
- entry.append( atom );
-}
-
-void NFSProtocol::completeUDSEntry(UDSEntry& entry, fattr& attributes)
-{
- UDSAtom atom;
-
- atom.m_uds = TDEIO::UDS_SIZE;
- atom.m_long = attributes.size;
- entry.append(atom);
-
- atom.m_uds = TDEIO::UDS_MODIFICATION_TIME;
- atom.m_long = attributes.mtime.seconds;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_ACCESS_TIME;
- atom.m_long = attributes.atime.seconds;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_CREATION_TIME;
- atom.m_long = attributes.ctime.seconds;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_ACCESS;
- atom.m_long = (attributes.mode & 07777);
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_FILE_TYPE;
- atom.m_long =attributes.mode & S_IFMT; // extract file type
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_USER;
- uid_t uid = attributes.uid;
- TQString *temp = m_usercache.find( uid );
- if ( !temp )
- {
- struct passwd *user = getpwuid( uid );
- if ( user )
- {
- m_usercache.insert( uid, new TQString(user->pw_name) );
- atom.m_str = user->pw_name;
- }
- else
- atom.m_str = "???";
- }
- else
- atom.m_str = *temp;
- entry.append( atom );
-
- atom.m_uds = TDEIO::UDS_GROUP;
- gid_t gid = attributes.gid;
- temp = m_groupcache.find( gid );
- if ( !temp )
- {
- struct group *grp = getgrgid( gid );
- if ( grp )
- {
- m_groupcache.insert( gid, new TQString(grp->gr_name) );
- atom.m_str = grp->gr_name;
- }
- else
- atom.m_str = "???";
- }
- else
- atom.m_str = *temp;
- entry.append( atom );
-
-/* TDEIO::UDSEntry::ConstIterator it = entry.begin();
- for( ; it != entry.end(); it++ ) {
- switch ((*it).m_uds) {
- case TDEIO::UDS_FILE_TYPE:
- kdDebug(7121) << "File Type : " << (mode_t)((*it).m_long) << endl;
- break;
- case TDEIO::UDS_ACCESS:
- kdDebug(7121) << "Access permissions : " << (mode_t)((*it).m_long) << endl;
- break;
- case TDEIO::UDS_USER:
- kdDebug(7121) << "User : " << ((*it).m_str.ascii() ) << endl;
- break;
- case TDEIO::UDS_GROUP:
- kdDebug(7121) << "Group : " << ((*it).m_str.ascii() ) << endl;
- break;
- case TDEIO::UDS_NAME:
- kdDebug(7121) << "Name : " << ((*it).m_str.ascii() ) << endl;
- //m_strText = decodeFileName( (*it).m_str );
- break;
- case TDEIO::UDS_URL:
- kdDebug(7121) << "URL : " << ((*it).m_str.ascii() ) << endl;
- break;
- case TDEIO::UDS_MIME_TYPE:
- kdDebug(7121) << "MimeType : " << ((*it).m_str.ascii() ) << endl;
- break;
- case TDEIO::UDS_LINK_DEST:
- kdDebug(7121) << "LinkDest : " << ((*it).m_str.ascii() ) << endl;
- break;
- }
- }*/
-}
-
-void NFSProtocol::setHost(const TQString& host, int /*port*/, const TQString& /*user*/, const TQString& /*pass*/)
-{
- kdDebug(7121)<<"setHost: -"<<host<<"-"<<endl;
- if (host.isEmpty())
- {
- error(ERR_UNKNOWN_HOST,"");
- return;
- }
- if (host==m_currentHost) return;
- m_currentHost=host;
- m_handleCache.clear();
- m_exportedDirs.clear();
- closeConnection();
-}
-
-void NFSProtocol::mkdir( const KURL& url, int permissions )
-{
- kdDebug(7121)<<"mkdir"<<endl;
- TQString thePath( TQFile::encodeName(url.path()));
- stripTrailingSlash(thePath);
- TQString dirName, parentDir;
- getLastPart(thePath, dirName, parentDir);
- stripTrailingSlash(parentDir);
- kdDebug(7121)<<"path: -"<<thePath<<"- dir: -"<<dirName<<"- parentDir: -"<<parentDir<<"-"<<endl;
- if (isRoot(parentDir))
- {
- error(ERR_WRITE_ACCESS_DENIED,thePath);
- return;
- }
- NFSFileHandle fh=getFileHandle(parentDir);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,thePath);
- return;
- }
-
- createargs createArgs;
- memcpy(createArgs.where.dir.data,fh,NFS_FHSIZE);
- TQCString tmpName=TQFile::encodeName(dirName);
- createArgs.where.name=tmpName.data();
- if (permissions==-1) createArgs.attributes.mode=0755;
- else createArgs.attributes.mode=permissions;
-
- diropres dirres;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_MKDIR,
- (xdrproc_t) xdr_createargs, (char*)&createArgs,
- (xdrproc_t) xdr_diropres, (char*)&dirres,total_timeout);
- if (!checkForError(clnt_stat,dirres.status,thePath)) return;
- finished();
-}
-
-bool NFSProtocol::checkForError(int clientStat, int nfsStat, const TQString& text)
-{
- if (clientStat!=RPC_SUCCESS)
- {
- kdDebug(7121)<<"rpc error: "<<clientStat<<endl;
- //does this mapping make sense ?
- error(ERR_CONNECTION_BROKEN,i18n("An RPC error occurred."));
- return FALSE;
- }
- if (nfsStat!=NFS_OK)
- {
- kdDebug(7121)<<"nfs error: "<<nfsStat<<endl;
- switch (nfsStat)
- {
- case NFSERR_PERM:
- error(ERR_ACCESS_DENIED,text);
- break;
- case NFSERR_NOENT:
- error(ERR_DOES_NOT_EXIST,text);
- break;
- //does this mapping make sense ?
- case NFSERR_IO:
- error(ERR_INTERNAL_SERVER,text);
- break;
- //does this mapping make sense ?
- case NFSERR_NXIO:
- error(ERR_DOES_NOT_EXIST,text);
- break;
- case NFSERR_ACCES:
- error(ERR_ACCESS_DENIED,text);
- break;
- case NFSERR_EXIST:
- error(ERR_FILE_ALREADY_EXIST,text);
- break;
- //does this mapping make sense ?
- case NFSERR_NODEV:
- error(ERR_DOES_NOT_EXIST,text);
- break;
- case NFSERR_NOTDIR:
- error(ERR_IS_FILE,text);
- break;
- case NFSERR_ISDIR:
- error(ERR_IS_DIRECTORY,text);
- break;
- //does this mapping make sense ?
- case NFSERR_FBIG:
- error(ERR_INTERNAL_SERVER,text);
- break;
- //does this mapping make sense ?
- case NFSERR_NOSPC:
- error(ERR_INTERNAL_SERVER,i18n("No space left on device"));
- break;
- case NFSERR_ROFS:
- error(ERR_COULD_NOT_WRITE,i18n("Read only file system"));
- break;
- case NFSERR_NAMETOOLONG:
- error(ERR_INTERNAL_SERVER,i18n("Filename too long"));
- break;
- case NFSERR_NOTEMPTY:
- error(ERR_COULD_NOT_RMDIR,text);
- break;
- //does this mapping make sense ?
- case NFSERR_DQUOT:
- error(ERR_INTERNAL_SERVER,i18n("Disk quota exceeded"));
- break;
- case NFSERR_STALE:
- error(ERR_DOES_NOT_EXIST,text);
- break;
- default:
- error(ERR_UNKNOWN,text);
- break;
- }
- return FALSE;
- }
- return TRUE;
-}
-
-void NFSProtocol::del( const KURL& url, bool isfile)
-{
- TQString thePath( TQFile::encodeName(url.path()));
- stripTrailingSlash(thePath);
-
- TQString fileName, parentDir;
- getLastPart(thePath, fileName, parentDir);
- stripTrailingSlash(parentDir);
- kdDebug(7121)<<"del(): path: -"<<thePath<<"- file -"<<fileName<<"- parentDir: -"<<parentDir<<"-"<<endl;
- if (isRoot(parentDir))
- {
- error(ERR_ACCESS_DENIED,thePath);
- return;
- }
-
- NFSFileHandle fh=getFileHandle(parentDir);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,thePath);
- return;
- }
-
- if (isfile)
- {
- kdDebug(7121)<<"Deleting file "<<thePath<<endl;
- diropargs dirOpArgs;
- memcpy(dirOpArgs.dir.data,fh,NFS_FHSIZE);
- TQCString tmpName=TQFile::encodeName(fileName);
- dirOpArgs.name=tmpName.data();
-
- nfsstat nfsStat;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_REMOVE,
- (xdrproc_t) xdr_diropargs, (char*)&dirOpArgs,
- (xdrproc_t) xdr_nfsstat, (char*)&nfsStat,total_timeout);
- if (!checkForError(clnt_stat,nfsStat,thePath)) return;
- kdDebug(7121)<<"removing "<<thePath<<" from cache"<<endl;
- m_handleCache.remove(m_handleCache.find(thePath));
- finished();
- }
- else
- {
- kdDebug(7121)<<"Deleting directory "<<thePath<<endl;
- diropargs dirOpArgs;
- memcpy(dirOpArgs.dir.data,fh,NFS_FHSIZE);
- TQCString tmpName=TQFile::encodeName(fileName);
- dirOpArgs.name=tmpName.data();
-
- nfsstat nfsStat;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_RMDIR,
- (xdrproc_t) xdr_diropargs, (char*)&dirOpArgs,
- (xdrproc_t) xdr_nfsstat, (char*)&nfsStat,total_timeout);
- if (!checkForError(clnt_stat,nfsStat,thePath)) return;
- kdDebug(7121)<<"removing "<<thePath<<" from cache"<<endl;
- m_handleCache.remove(m_handleCache.find(thePath));
- finished();
- }
-}
-
-void NFSProtocol::chmod( const KURL& url, int permissions )
-{
- TQString thePath( TQFile::encodeName(url.path()));
- stripTrailingSlash(thePath);
- kdDebug( 7121 ) << "chmod -"<< thePath << "-"<<endl;
- if (isRoot(thePath) || isExportedDir(thePath))
- {
- error(ERR_ACCESS_DENIED,thePath);
- return;
- }
-
- NFSFileHandle fh=getFileHandle(thePath);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,thePath);
- return;
- }
-
- sattrargs sAttrArgs;
- memcpy(sAttrArgs.file.data,fh,NFS_FHSIZE);
- sAttrArgs.attributes.uid=(unsigned int)-1;
- sAttrArgs.attributes.gid=(unsigned int)-1;
- sAttrArgs.attributes.size=(unsigned int)-1;
- sAttrArgs.attributes.atime.seconds=(unsigned int)-1;
- sAttrArgs.attributes.atime.useconds=(unsigned int)-1;
- sAttrArgs.attributes.mtime.seconds=(unsigned int)-1;
- sAttrArgs.attributes.mtime.useconds=(unsigned int)-1;
-
- sAttrArgs.attributes.mode=permissions;
-
- nfsstat nfsStat;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_SETATTR,
- (xdrproc_t) xdr_sattrargs, (char*)&sAttrArgs,
- (xdrproc_t) xdr_nfsstat, (char*)&nfsStat,total_timeout);
- if (!checkForError(clnt_stat,nfsStat,thePath)) return;
-
- finished();
-}
-
-void NFSProtocol::get( const KURL& url )
-{
- TQString thePath( TQFile::encodeName(url.path()));
- kdDebug(7121)<<"get() -"<<thePath<<"-"<<endl;
- NFSFileHandle fh=getFileHandle(thePath);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,thePath);
- return;
- }
- readargs readArgs;
- memcpy(readArgs.file.data,fh,NFS_FHSIZE);
- readArgs.offset=0;
- readArgs.count=NFS_MAXDATA;
- readArgs.totalcount=NFS_MAXDATA;
- readres readRes;
- int offset(0);
- char buf[NFS_MAXDATA];
- readRes.readres_u.reply.data.data_val=buf;
-
- TQByteArray array;
- do
- {
- int clnt_stat = clnt_call(m_client, NFSPROC_READ,
- (xdrproc_t) xdr_readargs, (char*)&readArgs,
- (xdrproc_t) xdr_readres, (char*)&readRes,total_timeout);
- if (!checkForError(clnt_stat,readRes.status,thePath)) return;
- if (readArgs.offset==0)
- totalSize(readRes.readres_u.reply.attributes.size);
-
- offset=readRes.readres_u.reply.data.data_len;
- //kdDebug(7121)<<"read "<<offset<<" bytes"<<endl;
- readArgs.offset+=offset;
- if (offset>0)
- {
- array.setRawData(readRes.readres_u.reply.data.data_val, offset);
- data( array );
- array.resetRawData(readRes.readres_u.reply.data.data_val, offset);
-
- processedSize(readArgs.offset);
- }
-
- } while (offset>0);
- data( TQByteArray() );
- finished();
-}
-
-//TODO the partial putting thing is not yet implemented
-void NFSProtocol::put( const KURL& url, int _mode, bool _overwrite, bool /*_resume*/ )
-{
- TQString destPath( TQFile::encodeName(url.path()));
- kdDebug( 7121 ) << "Put -" << destPath <<"-"<<endl;
- /*TQString dest_part( dest_orig );
- dest_part += ".part";*/
-
- stripTrailingSlash(destPath);
- TQString parentDir, fileName;
- getLastPart(destPath,fileName, parentDir);
- if (isRoot(parentDir))
- {
- error(ERR_WRITE_ACCESS_DENIED,destPath);
- return;
- }
-
- NFSFileHandle destFH;
- destFH=getFileHandle(destPath);
- kdDebug(7121)<<"file handle for -"<<destPath<<"- is "<<destFH<<endl;
-
- //the file exists and we don't want to overwrite
- if ((!_overwrite) && (!destFH.isInvalid()))
- {
- error(ERR_FILE_ALREADY_EXIST,destPath);
- return;
- }
- //TODO: is this correct ?
- //we have to "create" the file anyway, no matter if it already
- //exists or not
- //if we don't create it new, written text will be, hmm, "inserted"
- //in the existing file, i.e. a file could not become smaller, since
- //write only overwrites or extends, but doesn't remove stuff from a file (aleXXX)
-
- kdDebug(7121)<<"creating the file -"<<fileName<<"-"<<endl;
- NFSFileHandle parentFH;
- parentFH=getFileHandle(parentDir);
- //cerr<<"fh for parent dir: "<<parentFH<<endl;
- //the directory doesn't exist
- if (parentFH.isInvalid())
- {
- kdDebug(7121)<<"parent directory -"<<parentDir<<"- does not exist"<<endl;
- error(ERR_DOES_NOT_EXIST,parentDir);
- return;
- }
- createargs createArgs;
- memcpy(createArgs.where.dir.data,(const char*)parentFH,NFS_FHSIZE);
- TQCString tmpName=TQFile::encodeName(fileName);
- createArgs.where.name=tmpName.data();
-
- //the mode is apparently ignored if the file already exists
- if (_mode==-1) createArgs.attributes.mode=0644;
- else createArgs.attributes.mode=_mode;
- createArgs.attributes.uid=geteuid();
- createArgs.attributes.gid=getegid();
- //this is required, otherwise we are not able to write shorter files
- createArgs.attributes.size=0;
- //hmm, do we need something here ? I don't think so
- createArgs.attributes.atime.seconds=(unsigned int)-1;
- createArgs.attributes.atime.useconds=(unsigned int)-1;
- createArgs.attributes.mtime.seconds=(unsigned int)-1;
- createArgs.attributes.mtime.useconds=(unsigned int)-1;
-
- diropres dirOpRes;
- int clnt_stat = clnt_call(m_client, NFSPROC_CREATE,
- (xdrproc_t) xdr_createargs, (char*)&createArgs,
- (xdrproc_t) xdr_diropres, (char*)&dirOpRes,total_timeout);
- if (!checkForError(clnt_stat,dirOpRes.status,fileName)) return;
- //we created the file successfully
- //destFH=getFileHandle(destPath);
- destFH=dirOpRes.diropres_u.diropres.file.data;
- kdDebug(7121)<<"file -"<<fileName<<"- in dir -"<<parentDir<<"- created successfully"<<endl;
- //cerr<<"with fh "<<destFH<<endl;
-
- //now we can put
- int result;
- // Loop until we got 0 (end of data)
- writeargs writeArgs;
- memcpy(writeArgs.file.data,(const char*)destFH,NFS_FHSIZE);
- writeArgs.beginoffset=0;
- writeArgs.totalcount=0;
- writeArgs.offset=0;
- attrstat attrStat;
- int bytesWritten(0);
- kdDebug(7121)<<"starting to put"<<endl;
- do
- {
- TQByteArray buffer;
- dataReq(); // Request for data
- result = readData( buffer );
- //kdDebug(7121)<<"received "<<result<<" bytes for putting"<<endl;
- char * data=buffer.data();
- int bytesToWrite=buffer.size();
- int writeNow(0);
- if (result > 0)
- {
- do
- {
- if (bytesToWrite>NFS_MAXDATA)
- {
- writeNow=NFS_MAXDATA;
- }
- else
- {
- writeNow=bytesToWrite;
- };
- writeArgs.data.data_val=data;
- writeArgs.data.data_len=writeNow;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_WRITE,
- (xdrproc_t) xdr_writeargs, (char*)&writeArgs,
- (xdrproc_t) xdr_attrstat, (char*)&attrStat,total_timeout);
- //kdDebug(7121)<<"written"<<endl;
- if (!checkForError(clnt_stat,attrStat.status,fileName)) return;
- bytesWritten+=writeNow;
- writeArgs.offset=bytesWritten;
-
- //adjust the pointer
- data=data+writeNow;
- //decrease the rest
- bytesToWrite-=writeNow;
- } while (bytesToWrite>0);
- }
- } while ( result > 0 );
- finished();
-}
-
-void NFSProtocol::rename( const KURL &src, const KURL &dest, bool _overwrite )
-{
- TQString srcPath( TQFile::encodeName(src.path()));
- TQString destPath( TQFile::encodeName(dest.path()));
- stripTrailingSlash(srcPath);
- stripTrailingSlash(destPath);
- kdDebug(7121)<<"renaming -"<<srcPath<<"- to -"<<destPath<<"-"<<endl;
-
- if (isRoot(srcPath) || isExportedDir(srcPath))
- {
- error(ERR_CANNOT_RENAME,srcPath);
- return;
- }
-
- if (!_overwrite)
- {
- NFSFileHandle testFH;
- testFH=getFileHandle(destPath);
- if (!testFH.isInvalid())
- {
- error(ERR_FILE_ALREADY_EXIST,destPath);
- return;
- }
- }
-
- TQString srcFileName, srcParentDir, destFileName, destParentDir;
-
- getLastPart(srcPath, srcFileName, srcParentDir);
- NFSFileHandle srcFH=getFileHandle(srcParentDir);
- if (srcFH.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,srcParentDir);
- return;
- }
- renameargs renameArgs;
- memcpy(renameArgs.from.dir.data,srcFH,NFS_FHSIZE);
- TQCString tmpName=TQFile::encodeName(srcFileName);
- renameArgs.from.name=tmpName.data();
-
- getLastPart(destPath, destFileName, destParentDir);
- NFSFileHandle destFH=getFileHandle(destParentDir);
- if (destFH.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,destParentDir);
- return;
- }
- memcpy(renameArgs.to.dir.data,destFH,NFS_FHSIZE);
- TQCString tmpName2=TQFile::encodeName(destFileName);
- renameArgs.to.name=tmpName2.data();
- nfsstat nfsStat;
-
- int clnt_stat = clnt_call(m_client, NFSPROC_RENAME,
- (xdrproc_t) xdr_renameargs, (char*)&renameArgs,
- (xdrproc_t) xdr_nfsstat, (char*)&nfsStat,total_timeout);
- if (!checkForError(clnt_stat,nfsStat,destPath)) return;
- finished();
-}
-
-void NFSProtocol::copy( const KURL &src, const KURL &dest, int _mode, bool _overwrite )
-{
- //prepare the source
- TQString thePath( TQFile::encodeName(src.path()));
- stripTrailingSlash(thePath);
- kdDebug( 7121 ) << "Copy to -" << thePath <<"-"<<endl;
- NFSFileHandle fh=getFileHandle(thePath);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,thePath);
- return;
- };
-
- //create the destination
- TQString destPath( TQFile::encodeName(dest.path()));
- stripTrailingSlash(destPath);
- TQString parentDir, fileName;
- getLastPart(destPath,fileName, parentDir);
- if (isRoot(parentDir))
- {
- error(ERR_ACCESS_DENIED,destPath);
- return;
- }
- NFSFileHandle destFH;
- destFH=getFileHandle(destPath);
- kdDebug(7121)<<"file handle for -"<<destPath<<"- is "<<destFH<<endl;
-
- //the file exists and we don't want to overwrite
- if ((!_overwrite) && (!destFH.isInvalid()))
- {
- error(ERR_FILE_ALREADY_EXIST,destPath);
- return;
- }
- //TODO: is this correct ?
- //we have to "create" the file anyway, no matter if it already
- //exists or not
- //if we don't create it new, written text will be, hmm, "inserted"
- //in the existing file, i.e. a file could not become smaller, since
- //write only overwrites or extends, but doesn't remove stuff from a file
-
- kdDebug(7121)<<"creating the file -"<<fileName<<"-"<<endl;
- NFSFileHandle parentFH;
- parentFH=getFileHandle(parentDir);
- //the directory doesn't exist
- if (parentFH.isInvalid())
- {
- kdDebug(7121)<<"parent directory -"<<parentDir<<"- does not exist"<<endl;
- error(ERR_DOES_NOT_EXIST,parentDir);
- return;
- };
- createargs createArgs;
- memcpy(createArgs.where.dir.data,(const char*)parentFH,NFS_FHSIZE);
- TQCString tmpName=TQFile::encodeName(fileName);
- createArgs.where.name=tmpName.data();
- if (_mode==-1) createArgs.attributes.mode=0644;
- else createArgs.attributes.mode=_mode;
- createArgs.attributes.uid=geteuid();
- createArgs.attributes.gid=getegid();
- createArgs.attributes.size=0;
- createArgs.attributes.atime.seconds=(unsigned int)-1;
- createArgs.attributes.atime.useconds=(unsigned int)-1;
- createArgs.attributes.mtime.seconds=(unsigned int)-1;
- createArgs.attributes.mtime.useconds=(unsigned int)-1;
-
- diropres dirOpRes;
- int clnt_stat = clnt_call(m_client, NFSPROC_CREATE,
- (xdrproc_t) xdr_createargs, (char*)&createArgs,
- (xdrproc_t) xdr_diropres, (char*)&dirOpRes,total_timeout);
- if (!checkForError(clnt_stat,dirOpRes.status,destPath)) return;
- //we created the file successfully
- destFH=dirOpRes.diropres_u.diropres.file.data;
- kdDebug(7121)<<"file -"<<fileName<<"- in dir -"<<parentDir<<"- created successfully"<<endl;
-
- char buf[NFS_MAXDATA];
- writeargs writeArgs;
- memcpy(writeArgs.file.data,(const char*)destFH,NFS_FHSIZE);
- writeArgs.beginoffset=0;
- writeArgs.totalcount=0;
- writeArgs.offset=0;
- writeArgs.data.data_val=buf;
- attrstat attrStat;
-
- readargs readArgs;
- memcpy(readArgs.file.data,fh,NFS_FHSIZE);
- readArgs.offset=0;
- readArgs.count=NFS_MAXDATA;
- readArgs.totalcount=NFS_MAXDATA;
- readres readRes;
- readRes.readres_u.reply.data.data_val=buf;
-
- int bytesRead(0);
- do
- {
- //first read
- int clnt_stat = clnt_call(m_client, NFSPROC_READ,
- (xdrproc_t) xdr_readargs, (char*)&readArgs,
- (xdrproc_t) xdr_readres, (char*)&readRes,total_timeout);
- if (!checkForError(clnt_stat,readRes.status,thePath)) return;
- if (readArgs.offset==0)
- totalSize(readRes.readres_u.reply.attributes.size);
-
- bytesRead=readRes.readres_u.reply.data.data_len;
- //kdDebug(7121)<<"read "<<bytesRead<<" bytes"<<endl;
- //then write
- if (bytesRead>0)
- {
- readArgs.offset+=bytesRead;
-
- writeArgs.data.data_len=bytesRead;
-
- clnt_stat = clnt_call(m_client, NFSPROC_WRITE,
- (xdrproc_t) xdr_writeargs, (char*)&writeArgs,
- (xdrproc_t) xdr_attrstat, (char*)&attrStat,total_timeout);
- //kdDebug(7121)<<"written"<<endl;
- if (!checkForError(clnt_stat,attrStat.status,destPath)) return;
- writeArgs.offset+=bytesRead;
- }
- } while (bytesRead>0);
-
- finished();
-}
-
-//TODO why isn't this even called ?
-void NFSProtocol::symlink( const TQString &target, const KURL &dest, bool )
-{
- kdDebug(7121)<<"symlinking "<<endl;
- TQString destPath=dest.path();
- stripTrailingSlash(destPath);
-
- TQString parentDir, fileName;
- getLastPart(destPath,fileName, parentDir);
- kdDebug(7121)<<"symlinking "<<parentDir<<" "<<fileName<<" to "<<target<<endl;
- NFSFileHandle fh=getFileHandle(parentDir);
- if (fh.isInvalid())
- {
- error(ERR_DOES_NOT_EXIST,parentDir);
- return;
- }
- if (isRoot(parentDir))
- {
- error(ERR_ACCESS_DENIED,destPath);
- return;
- }
-
- kdDebug(7121)<<"tach"<<endl;
- TQCString tmpStr=target.latin1();
- symlinkargs symLinkArgs;
- symLinkArgs.to=tmpStr.data();
- memcpy(symLinkArgs.from.dir.data,(const char*)fh,NFS_FHSIZE);
- TQCString tmpStr2=TQFile::encodeName(destPath);
- symLinkArgs.from.name=tmpStr2.data();
-
- nfsstat nfsStat;
- int clnt_stat = clnt_call(m_client, NFSPROC_SYMLINK,
- (xdrproc_t) xdr_symlinkargs, (char*)&symLinkArgs,
- (xdrproc_t) xdr_nfsstat, (char*)&nfsStat,total_timeout);
- if (!checkForError(clnt_stat,nfsStat,destPath)) return;
-
- finished();
-
-}
-
-bool NFSProtocol::isValidLink(const TQString& parentDir, const TQString& linkDest)
-{
- kdDebug(7121)<<"isValidLink: parent: "<<parentDir<<" link: "<<linkDest<<endl;
- if (linkDest.isEmpty()) return FALSE;
- if (isAbsoluteLink(linkDest))
- {
- kdDebug(7121)<<"is an absolute link"<<endl;
- return TQFile::exists(linkDest);
- }
- else
- {
- kdDebug(7121)<<"is a relative link"<<endl;
- TQString absDest=parentDir+"/"+linkDest;
- kdDebug(7121)<<"pointing abs to "<<absDest<<endl;
- absDest=removeFirstPart(absDest);
- kdDebug(7121)<<"removed first part "<<absDest<<endl;
- absDest=TQDir::cleanDirPath(absDest);
- kdDebug(7121)<<"simplified to "<<absDest<<endl;
- if (absDest.find("../")==0)
- return FALSE;
-
- kdDebug(7121)<<"is inside the nfs tree"<<endl;
- absDest=parentDir+"/"+linkDest;
- absDest=TQDir::cleanDirPath(absDest);
- kdDebug(7121)<<"getting file handle of "<<absDest<<endl;
- NFSFileHandle fh=getFileHandle(absDest);
- return (!fh.isInvalid());
- }
- return FALSE;
-}
-