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tdeaddons/konq-plugins/rsync/rsyncplugin.cpp

1041 lines
34 KiB

/*
Copyright (C) 2000, 2001, 2002 Dawit Alemayehu <adawit@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 version 2 as published by the Free Software Foundation.
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.
*/
#include <unistd.h>
#include <sys/types.h>
#include <signal.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <fcntl.h>
#define HAVE_TERMIOS_H 1
#define HAVE_GRANTPT 1
#include <stdlib.h>
#ifdef HAVE_PTY_H
#include <pty.h>
#endif
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif
#ifdef HAVE_STROPTS
#include <stropts.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#ifdef HAVE_LIBUTIL_H
#include <libutil.h>
#endif
#ifdef HAVE_UTIL_H
#include <util.h>
#endif
#include <qfile.h>
#include <qtimer.h>
#include <qapplication.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qhbox.h>
#include <qwhatsthis.h>
#include <qiconview.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <qstring.h>
#include <qregexp.h>
#include <qstyle.h>
#include <qtimer.h>
#include <kdebug.h>
#include <klocale.h>
#include <kinstance.h>
#include <kwin.h>
#include <kaction.h>
#include <kpopupmenu.h>
#include <kmessagebox.h>
#include <kiconloader.h>
#include <kprogressbox.h>
#include <kpassdlg.h>
#include <klistview.h>
#include <kapplication.h>
#include <kconfigdialog.h>
#include <kdirlister.h>
#include <kstandarddirs.h>
#include <klistviewsearchline.h>
#include <kiconviewsearchline.h>
#include <konq_dirpart.h>
#include <konq_propsview.h>
#include <kstaticdeleter.h>
#include <kgenericfactory.h>
#include <kparts/browserextension.h>
#include <kio/global.h>
#include <kio/slavebase.h>
#include "rsyncplugin.h"
#include "rsyncconfigdialog.h"
#define myDebug(x) kdDebug(7127) << __LINE__ << ": " x
typedef KGenericFactory<RsyncPlugin> RsyncPluginFactory;
K_EXPORT_COMPONENT_FACTORY(librsyncplugin,
RsyncPluginFactory("rsyncplugin"))
RsyncPlugin::RsyncPlugin (QObject* parent, const char* name,
const QStringList&)
:KParts::Plugin (parent, name),
m_pSyncNow(0),
m_pSyncSetup(0)
{
m_part = ::qt_cast<KonqDirPart*>(parent);
if ( !m_part || !m_part->scrollWidget() )
return;
m_pSyncNow = new KAction(i18n("Synchronize F&older"), "syncnow",
actionCollection(), "syncnow");
m_pSyncSetup = new KAction (i18n("Setup Syn&chronization"), "setupsync",
actionCollection(), "setupsync");
m_pSyncNow->setIcon("remotesync");
m_pSyncSetup->setIcon("remotesyncconfig");
m_pSyncNow->setEnabled (false);
connect (m_part, SIGNAL(aboutToOpenURL()), SLOT(slotOpenURL()));
connect(m_pSyncNow, SIGNAL(activated()), this, SLOT(slotSync()));
connect(m_pSyncSetup, SIGNAL(activated()), this, SLOT(slotSetup()));
loadSettings();
childPid = 0;
isLoggedIn = false;
firstLogin = true;
connectionAuth.keepPassword = true;
outBufPos = -1;
outBuf = NULL;
outBufLen = 0;
isStat = false; // FIXME: just a workaround for konq deficiencies
redirectUser = ""; // FIXME: just a workaround for konq deficiencies
redirectPass = ""; // FIXME: just a workaround for konq deficiencies
}
RsyncPlugin::~RsyncPlugin()
{
delete m_pSyncNow;
delete m_pSyncSetup;
}
static char *rsyncPath = NULL;
static char *suPath = NULL;
static int open_pty_pair(int fd[2])
{
#if defined(HAVE_TERMIOS_H) && defined(HAVE_GRANTPT) && !defined(HAVE_OPENPTY)
/** with kind regards to The GNU C Library
Reference Manual for Version 2.2.x of the GNU C Library */
int master, slave;
char *name;
struct ::termios ti;
memset(&ti,0,sizeof(ti));
ti.c_cflag = CLOCAL|CREAD|CS8;
ti.c_cc[VMIN] = 1;
#ifdef HAVE_GETPT
master = getpt();
#else
master = open("/dev/ptmx", O_RDWR);
#endif
if (master < 0) return 0;
if (grantpt(master) < 0 || unlockpt(master) < 0) goto close_master;
name = ptsname(master);
if (name == NULL) goto close_master;
slave = open(name, O_RDWR);
if (slave == -1) goto close_master;
#if (defined(HAVE_ISASTREAM) || defined(isastream)) && defined(I_PUSH)
if (isastream(slave) &&
(ioctl(slave, I_PUSH, "ptem") < 0 ||
ioctl(slave, I_PUSH, "ldterm") < 0))
goto close_slave;
#endif
tcsetattr(slave, TCSANOW, &ti);
fd[0] = master;
fd[1] = slave;
return 0;
#if (defined(HAVE_ISASTREAM) || defined(isastream)) && defined(I_PUSH)
close_slave:
#endif
close(slave);
close_master:
close(master);
return -1;
#else
#ifdef HAVE_OPENPTY
struct ::termios ti;
memset(&ti,0,sizeof(ti));
ti.c_cflag = CLOCAL|CREAD|CS8;
ti.c_cc[VMIN] = 1;
return openpty(fd,fd+1,NULL,&ti,NULL);
#else
#ifdef __GNUC__
#warning "No tty support available. Password dialog won't work."
#endif
return socketpair(PF_UNIX,SOCK_STREAM,0,fd);
#endif
#endif
}
/**
creates the unidirectional sync subprocess
*/
bool RsyncPlugin::syncUnidirectional(QString synccommand, QString syncflags, int parameter_order, QString localfolder, QString remotepath) {
int fd[2];
int rc, flags;
thisFn = QString::null;
rc = open_pty_pair(fd);
if (rc == -1) {
myDebug( << "socketpair failed, error: " << strerror(errno) << endl);
return true;
}
childPid = fork();
if (childPid == -1) {
myDebug( << "fork failed, error: " << strerror(errno) << endl);
close(fd[0]);
close(fd[1]);
childPid = 0;
return true;
}
if (childPid == 0) {
// Create the rsync command to run
QString execstring;
if (parameter_order == 0) {
execstring = synccommand + syncflags + localfolder + QString("/ ") + remotepath;
}
else {
execstring = synccommand + syncflags + remotepath + QString("/ ") + localfolder;
}
// taken from konsole, see TEPty.C for details
// note: if we're running on socket pairs,
// this will fail, but thats what we expect
for (int sig = 1; sig < NSIG; sig++) signal(sig,SIG_DFL);
struct rlimit rlp;
getrlimit(RLIMIT_NOFILE, &rlp);
for (int i = 0; i < (int)rlp.rlim_cur; i++)
if (i != fd[1]) close(i);
dup2(fd[1],0);
dup2(fd[1],1);
dup2(fd[1],2);
if (fd[1] > 2) close(fd[1]);
setsid();
#if defined(TIOCSCTTY)
ioctl(0, TIOCSCTTY, 0);
#endif
int pgrp = getpid();
#if defined( _AIX) || defined( __hpux)
tcsetpgrp(0, pgrp);
#else
ioctl(0, TIOCSPGRP, (char *)&pgrp);
#endif
const char *dev = ttyname(0);
setpgid(0,0);
if (dev) close(open(dev, O_WRONLY, 0));
setpgid(0,0);
system(execstring.ascii());
#undef common_args
myDebug( << "could not exec! " << strerror(errno) << endl);
::exit(-1);
}
close(fd[1]);
rc = fcntl(fd[0],F_GETFL,&flags);
rc = fcntl(fd[0],F_SETFL,flags|O_NONBLOCK);
childFd = fd[0];
fd_set rfds, wfds;
FD_ZERO(&rfds);
FD_ZERO(&wfds);
char buf[32768];
int offset = 0;
while (!isLoggedIn) {
FD_SET(childFd,&rfds);
FD_ZERO(&wfds);
if (outBufPos >= 0) FD_SET(childFd,&wfds);
struct timeval timeout;
timeout.tv_sec = 0;
timeout.tv_usec = 1000;
rc = select(childFd+1, &rfds, &wfds, NULL, &timeout);
if (rc < 0) {
if (errno == EINTR)
continue;
myDebug( << "select failed, rc: " << rc << ", error: " << strerror(errno) << endl);
return true;
}
if (FD_ISSET(childFd,&wfds) && outBufPos >= 0) {
if (outBuf) {
rc = write(childFd,outBuf+outBufPos,outBufLen-outBufPos);
fflush(stdout);
}
else {
rc = 0;
}
if (rc >= 0) outBufPos += rc;
else {
if (errno == EINTR)
continue;
myDebug( << "write failed, rc: " << rc << ", error: " << strerror(errno) << endl);
outBufPos = -1;
//return true;
}
if (outBufPos >= outBufLen) {
outBufPos = -1;
outBuf = NULL;
outBufLen = 0;
}
}
if (FD_ISSET(childFd,&rfds)) {
rc = read(childFd,buf+offset,32768-offset);
if (rc > 0) {
int noff = establishConnectionRsync(buf,rc+offset);
if (noff < 0) return false;
if (noff > 0) memmove(buf,buf+offset+rc-noff,noff);
offset = noff;
} else {
if (errno == EINTR)
continue;
//if (errno == EAGAIN)
// continue;
myDebug( << "read failed, rc: " << rc << ", error: " << strerror(errno) << endl);
return true;
}
}
}
return false;
}
/**
creates the bidirectional sync subprocess
*/
bool RsyncPlugin::syncBidirectional(QString synccommand, QString syncflags, int parameter_order, QString localfolder, QString remotepath) {
int fd[2];
int rc, flags;
thisFn = QString::null;
// Check for and remove the trailing slash in localfolder
if (localfolder.endsWith("/")) {
localfolder.remove(localfolder.length()-1, 1);
}
rc = open_pty_pair(fd);
if (rc == -1) {
myDebug( << "socketpair failed, error: " << strerror(errno) << endl);
return true;
}
childPid = fork();
if (childPid == -1) {
myDebug( << "fork failed, error: " << strerror(errno) << endl);
close(fd[0]);
close(fd[1]);
childPid = 0;
return true;
}
if (childPid == 0) {
// Create the rsync command to run
QString execstring;
execstring = synccommand + syncflags + localfolder + QString(" ") + remotepath;
// taken from konsole, see TEPty.C for details
// note: if we're running on socket pairs,
// this will fail, but thats what we expect
for (int sig = 1; sig < NSIG; sig++) signal(sig,SIG_DFL);
struct rlimit rlp;
getrlimit(RLIMIT_NOFILE, &rlp);
for (int i = 0; i < (int)rlp.rlim_cur; i++)
if (i != fd[1]) close(i);
dup2(fd[1],0);
dup2(fd[1],1);
dup2(fd[1],2);
if (fd[1] > 2) close(fd[1]);
setsid();
#if defined(TIOCSCTTY)
ioctl(0, TIOCSCTTY, 0);
#endif
int pgrp = getpid();
#if defined( _AIX) || defined( __hpux)
tcsetpgrp(0, pgrp);
#else
ioctl(0, TIOCSPGRP, (char *)&pgrp);
#endif
const char *dev = ttyname(0);
setpgid(0,0);
if (dev) close(open(dev, O_WRONLY, 0));
setpgid(0,0);
system(execstring.ascii());
#undef common_args
myDebug( << "could not exec! " << strerror(errno) << endl);
::exit(-1);
}
close(fd[1]);
rc = fcntl(fd[0],F_GETFL,&flags);
rc = fcntl(fd[0],F_SETFL,flags|O_NONBLOCK);
childFd = fd[0];
fd_set rfds, wfds;
FD_ZERO(&rfds);
FD_ZERO(&wfds);
char buf[32768];
int offset = 0;
while (!isLoggedIn) {
FD_SET(childFd,&rfds);
FD_ZERO(&wfds);
if (outBufPos >= 0) FD_SET(childFd,&wfds);
struct timeval timeout;
timeout.tv_sec = 0;
timeout.tv_usec = 1000;
rc = select(childFd+1, &rfds, &wfds, NULL, &timeout);
if (rc < 0) {
if (errno == EINTR)
continue;
myDebug( << "select failed, rc: " << rc << ", error: " << strerror(errno) << endl);
return true;
}
if (FD_ISSET(childFd,&wfds) && outBufPos >= 0) {
if (outBuf) {
rc = write(childFd,outBuf+outBufPos,outBufLen-outBufPos);
fflush(stdout);
}
else {
rc = 0;
}
if (rc >= 0) outBufPos += rc;
else {
if (errno == EINTR)
continue;
myDebug( << "write failed, rc: " << rc << ", error: " << strerror(errno) << endl);
outBufPos = -1;
//return true;
}
if (outBufPos >= outBufLen) {
outBufPos = -1;
outBuf = NULL;
outBufLen = 0;
}
}
if (FD_ISSET(childFd,&rfds)) {
rc = read(childFd,buf+offset,32768-offset);
if (rc > 0) {
int noff = establishConnectionUnison(buf,rc+offset, localfolder, remotepath);
if (noff < 0) return false;
if (noff > 0) memmove(buf,buf+offset+rc-noff,noff);
offset = noff;
} else {
if (errno == EINTR)
continue;
//if (errno == EAGAIN)
// continue;
myDebug( << "read failed, rc: " << rc << ", error: " << strerror(errno) << endl);
return true;
}
}
}
return false;
}
/**
writes one chunk of data to stdin of child process
*/
void RsyncPlugin::writeChild(const char *buf, KIO::fileoffset_t len) {
if (outBufPos >= 0 && outBuf) {
#if 0
QString debug;
debug.setLatin1(outBuf,outBufLen);
if (len > 0) myDebug( << "write request while old one is pending, throwing away input (" << outBufLen << "," << outBufPos << "," << debug.left(10) << "...)" << endl);
#endif
return;
}
outBuf = buf;
outBufPos = 0;
outBufLen = len;
}
/**
manages initial communication setup including password queries
*/
int RsyncPlugin::establishConnectionRsync(char *buffer, KIO::fileoffset_t len) {
QString buf;
buf.setLatin1(buffer,len);
int pos;
// Strip trailing whitespace
while (buf.length() && (buf[buf.length()-1] == ' '))
buf.truncate(buf.length()-1);
myDebug( << "establishing: got " << buf << endl);
while (childPid && ((pos = buf.find('\n')) >= 0 || buf.endsWith(":") || buf.endsWith("?"))) {
if (m_progressDialogExists == true) {
qApp->processEvents();
}
pos++;
QString str = buf.left(pos);
buf = buf.mid(pos);
if (str == "\n")
continue;
//if (str.contains("rsync error:")) {
if (str.contains("rsync:") || str.contains("failed.") || (str.contains("Could not") && str.endsWith("."))) {
KMessageBox::error(NULL, str);
}
else if (!str.isEmpty()) {
thisFn += str;
if ((buf.endsWith(":") == false) && (buf.endsWith("?") == false)) {
// Display a nice little progress bar with text box
if (m_progressDialogExists == false) {
m_progressDialog = new KProgressBoxDialog(0, "rsyncProgress", i18n("Synchronizing Folder..."), i18n("Synchronizing Folder..."), true);
m_progressDialog->progressBar()->setFormat("%v / %m");
m_progressDialog->setAutoClose(true);
m_progressDialog->progressBar()->setTotalSteps(2);
m_progressDialog->progressBar()->setValue(1);
connect (m_progressDialog, SIGNAL(cancelClicked()), SLOT(slotRsyncCancelled()));
m_progressDialog->show();
m_progressDialogExists = true;
}
}
}
else if (buf.endsWith(":")) {
if (!redirectUser.isEmpty() && connectionUser != redirectUser) {
// FIXME: Possibly do something here; is this the success response?
return -1;
} else if (!connectionPassword.isEmpty()) {
myDebug( << "sending cpass" << endl);
connectionAuth.password = connectionPassword+"\n";
connectionPassword = QString::null;
writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
} else {
myDebug( << "sending mpass" << endl);
connectionAuth.prompt = thisFn+buf;
connectionAuth.password = QString::null; // don't prefill
QCString thispass;
if (KPasswordDialog::getPassword (thispass, i18n("Remote authorization required") + QString("\n") + i18n("Please input") + QString(" ") + QString(buf), NULL) != 1) {
shutdownConnection(true, false);
return -1;
}
else {
connectionAuth.password = QString(thispass);
}
connectionAuth.password += "\n";
myDebug( << "sending pass" << endl);
writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
}
thisFn = QString::null;
return 0;
}
else if (buf.endsWith("?")) {
int rc = KMessageBox::questionYesNo(NULL, thisFn+buf);
if (rc == KMessageBox::Yes) {
writeChild("yes\n",4);
} else {
writeChild("no\n",3);
}
thisFn = QString::null;
return 0;
}
if (m_progressDialogExists == true) {
if (str.contains("exit()") && str.contains("ICE default IO")) {
if (m_progressDialogExists == true) {
m_progressDialog->progressBar()->setValue(m_progressDialog->progressBar()->totalSteps());
}
}
else {
if (str.contains(", to-check=")) {
// Parse the to-check output
QString tocheck_out_cur;
QString tocheck_out_tot;
tocheck_out_cur = str.mid(str.find(", to-check=") + 11, str.length());
tocheck_out_tot = tocheck_out_cur.mid(tocheck_out_cur.find("/") + 1, tocheck_out_cur.length());
tocheck_out_cur = tocheck_out_cur.left(tocheck_out_cur.find("/"));
tocheck_out_tot = tocheck_out_tot.left(tocheck_out_tot.find(")"));
m_progressDialog->progressBar()->setTotalSteps(tocheck_out_tot.toInt()-1);
m_progressDialog->progressBar()->setValue(tocheck_out_tot.toInt()-tocheck_out_cur.toInt()-2);
}
else {
m_progressDialog->textEdit()->append(str);
m_progressDialog->textEdit()->scrollToBottom();
}
}
}
}
return buf.length();
}
/**
manages initial communication setup including password queries
*/
int RsyncPlugin::establishConnectionUnison(char *buffer, KIO::fileoffset_t len, QString localfolder, QString remotepath) {
QString buf;
buf.setLatin1(buffer,len);
int pos;
// Strip trailing whitespace
while (buf.length() && (buf[buf.length()-1] == ' '))
buf.truncate(buf.length()-1);
myDebug( << "establishing: got " << buf << endl);
while (childPid && (((pos = buf.find('\n')) >= 0) || buf.endsWith(":") || buf.endsWith("?") || buf.endsWith("]"))) {
if (m_progressDialogExists == true) {
qApp->processEvents();
}
pos++;
QString str = buf.left(pos);
buf = buf.mid(pos);
if (str == "\n")
continue;
//if (str.contains("rsync error:")) {
if (str.contains("rsync:") || str.contains("failed.") || (str.contains("Could not") && str.endsWith("."))) {
KMessageBox::error(NULL, str);
}
else if (!str.isEmpty()) {
thisFn += str;
if ((buf.endsWith(":") == false) && (buf.endsWith("?") == false)) {
// Display a nice little progress bar with text box
if (m_progressDialogExists == false) {
m_progressDialog = new KProgressBoxDialog(0, "rsyncProgress", i18n("Synchronizing Folder..."), i18n("Synchronizing Folder..."), true);
m_progressDialog->progressBar()->setFormat("%v / %m");
m_progressDialog->progressBar()->setTotalSteps(0);
m_progressDialog->setAutoClose(true);
connect (m_progressDialog, SIGNAL(cancelClicked()), SLOT(slotUnisonCancelled()));
m_progressDialog->show();
m_progressDialogExists = true;
}
}
}
else if (buf.endsWith(":")) {
if (!redirectUser.isEmpty() && connectionUser != redirectUser) {
// FIXME: Possibly do something here; is this the success response?
return -1;
} else if (!connectionPassword.isEmpty()) {
myDebug( << "sending cpass" << endl);
connectionAuth.password = connectionPassword+"\n";
connectionPassword = QString::null;
writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
} else {
myDebug( << "sending mpass" << endl);
connectionAuth.prompt = thisFn+buf;
connectionAuth.password = QString::null; // don't prefill
QCString thispass;
if (KPasswordDialog::getPassword (thispass, i18n("Remote authorization required") + QString("\n") + i18n("Please input") + QString(" ") + QString(buf), NULL) != 1) {
slotUnisonCancelled();
return -1;
}
else {
connectionAuth.password = QString(thispass);
}
connectionAuth.password += "\n";
myDebug( << "sending pass" << endl);
writeChild(connectionAuth.password.latin1(),connectionAuth.password.length());
}
thisFn = QString::null;
return 0;
}
else if (buf.endsWith("?") || buf.endsWith("? []")) {
buf.replace("[]", "");
if (buf.endsWith("? []")) {
int rc = KMessageBox::questionYesNo(NULL, buf);
if (rc == KMessageBox::Yes) {
writeChild("y\n",3);
} else {
writeChild("n\n",3);
}
}
else {
int rc = KMessageBox::questionYesNo(NULL, buf);
if (rc == KMessageBox::Yes) {
writeChild("yes\n",4);
} else {
writeChild("no\n",3);
}
}
thisFn = QString::null;
buf = "";
return 0;
}
else if (buf.endsWith("]")) {
if (m_progressDialogExists == true) {
m_progressDialog->textEdit()->append(buf);
m_progressDialog->textEdit()->scrollToBottom();
int currentPos;
currentPos = m_progressDialog->progressBar()->progress();
m_progressDialog->progressBar()->setProgress(++currentPos);
}
QString file_name;
file_name = buf;
file_name.replace("[]", "");
file_name.replace(QString("changed "), "");
//file_name = file_name.simplifyWhiteSpace();
KDialogBase *dialog= new KDialogBase(i18n("User Intervention Required"), KDialogBase::Yes | KDialogBase::No | KDialogBase::Cancel, KDialogBase::Yes, KDialogBase::Cancel, NULL, "warningYesNoCancel", true, true, i18n("Use &Local File"), i18n("Use &Remote File"), i18n("&Ignore"));
int rc = KMessageBox::createKMessageBox(dialog, QMessageBox::Warning, QString("<b>") + i18n("WARNING: Both the local and remote file have been modified") + QString("</b><p>") + i18n("Local") + QString(": ") + localfolder + QString("/") + file_name + QString("<br>") + i18n("Remote") + QString(": ") + remotepath + QString("/") + file_name + QString("<p>") + i18n("Please select the file to duplicate (the other will be overwritten)") + QString("<br>") + i18n("Or, select Ignore to skip synchronization of this file for now"), QStringList(), QString::null, NULL, 1);
if (rc == KDialogBase::Yes) {
writeChild(">\n",3);
}
else if (rc == KDialogBase::No) {
writeChild("<\n",3);
}
else {
writeChild("/\n",3);
}
return 0;
}
if (m_progressDialogExists == true) {
if (str.contains("exit()") && str.contains("ICE default IO")) {
if (m_progressDialogExists == true) {
m_progressDialog->progressBar()->setFormat("%v / %m");
m_progressDialog->progressBar()->setTotalSteps(2);
m_progressDialog->progressBar()->setValue(m_progressDialog->progressBar()->totalSteps());
}
}
else {
m_progressDialog->textEdit()->append(str);
m_progressDialog->textEdit()->scrollToBottom();
int currentPos;
currentPos = m_progressDialog->progressBar()->progress();
m_progressDialog->progressBar()->setProgress(++currentPos);
}
}
}
return buf.length();
}
/**
Forced close of the connection
This function gets called from the application side of the universe,
it shouldn't send any response.
*/
void RsyncPlugin::closeConnection(){
myDebug( << "closeConnection()" << endl);
shutdownConnection(true, false);
}
/**
Closes the connection
*/
void RsyncPlugin::shutdownConnection(bool forced, bool wait){
if (childPid) {
kill(childPid,SIGTERM); // We may not have permission...
childPid = 0;
if (wait == false) {
close(childFd); // ...in which case this should do the trick
childFd = -1;
}
}
outBufPos = -1;
outBuf = NULL;
outBufLen = 0;
isLoggedIn = false;
}
// --------------------------------------------------------------------------------------------
//
// Here begins the standard load/save/search/Konqy stuff
//
// --------------------------------------------------------------------------------------------
void RsyncPlugin::saveSettings()
{
KConfig cfg ("rsyncrc", false, false);
cfg.setGroup ("General");
QString longstring = QString("");
for (QStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end();) {
longstring = longstring + (*i);
i++;
longstring = longstring + QString(";");
}
cfg.writeEntry("LocalFolders", longstring);
cfg.sync();
}
void RsyncPlugin::loadSettings()
{
if (m_bSettingsLoaded)
return;
KConfig cfg ("rsyncrc", false, false);
cfg.setGroup ("General");
cfgfolderlist = cfg.readListEntry("LocalFolders", ';');
m_bSettingsLoaded = true;
}
QString RsyncPlugin::findLocalFolderByName(QString folderurl)
{
QString folderurl_stripped;
folderurl_stripped = folderurl;
folderurl_stripped.replace(QString("file://"), QString(""));
for (QStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
if (QString::compare((*i), folderurl_stripped) == 0) {
i++;
return (*i);
i++;
i++;
}
}
return NULL;
}
QString RsyncPlugin::findSyncMethodByName(QString folderurl)
{
QString folderurl_stripped;
folderurl_stripped = folderurl;
folderurl_stripped.replace(QString("file://"), QString(""));
for (QStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
if (QString::compare((*i), folderurl_stripped) == 0) {
i++;
i++;
return (*i);
i++;
}
}
return NULL;
}
int RsyncPlugin::deleteLocalFolderByName(QString folderurl)
{
QString folderurl_stripped;
folderurl_stripped = folderurl;
folderurl_stripped.replace(QString("file://"), QString(""));
for (QStringList::Iterator i(cfgfolderlist.begin()); i != cfgfolderlist.end(); ++i) {
if (QString::compare((*i), folderurl_stripped) == 0) {
i=cfgfolderlist.remove(i);
i=cfgfolderlist.remove(i);
i=cfgfolderlist.remove(i);
cfgfolderlist.remove(i);
return 0;
}
}
return 1;
}
int RsyncPlugin::addLocalFolderByName(QString folderurl, QString remoteurl, QString syncmethod, QString excludelist)
{
QString folderurl_stripped;
folderurl_stripped = folderurl;
folderurl_stripped.replace(QString("file://"), QString(""));
cfgfolderlist.append(folderurl);
cfgfolderlist.append(remoteurl);
cfgfolderlist.append(syncmethod);
cfgfolderlist.append(excludelist);
return 1;
}
void RsyncPlugin::slotOpenURL ()
{
KURL url = m_part->url();
if (m_pURL != url)
{
// See if this URL is "/", "/dev", or "/proc", and disable sync if so
if ((url.directory(true, true) + QString("/") + url.fileName(true)) == "//") {
m_pSyncSetup->setEnabled(false);
m_pSyncNow->setEnabled(false);
}
else if (((url.directory(true, true) + QString("/") + url.fileName(true)).left(5) == "//dev") || ((url.directory(true, true) + QString("/") + url.fileName(true)).left(4) == "/dev")) {
m_pSyncSetup->setEnabled(false);
m_pSyncNow->setEnabled(false);
}
else if (((url.directory(true, true) + QString("/") + url.fileName(true)).left(6) == "//proc") || ((url.directory(true, true) + QString("/") + url.fileName(true)).left(5) == "/proc")) {
m_pSyncSetup->setEnabled(false);
m_pSyncNow->setEnabled(false);
}
else {
m_pSyncSetup->setEnabled(true);
// See if this URL is in the list of rsync-able directories
if (findLocalFolderByName(url.directory(true, true) + QString("/") + url.fileName(true)) != NULL) {
m_pSyncNow->setEnabled (true);
}
else {
m_pSyncNow->setEnabled (false);
}
}
}
m_pURL = url;
}
void RsyncPlugin::slotSetup()
{
KURL url = m_part->url();
m_pSyncSetup->setEnabled (false);
// Look up settings
QString localfolder = url.directory(true, true) + QString("/") + url.fileName(true);
QString remotefolder = findLocalFolderByName(url.directory(true, true) + QString("/") + url.fileName(true));
QString syncmethod = findSyncMethodByName(url.directory(true, true) + QString("/") + url.fileName(true));
int syncint;
if (syncmethod == NULL) {
syncint = 1;
}
else if (syncmethod == "rsync_upload") {
syncint = 1;
}
else if (syncmethod == "rsync_download") {
syncint = 2;
}
else if (syncmethod == "rsync_bidirectional") {
syncint = 3;
}
m_configDialog = new RsyncConfigDialog(0, "rsyncConfig", i18n("Remote Folder Synchronization"), i18n("Configuring Remote Folder Synchronization"), localfolder, remotefolder, syncint, true);
m_configDialog->show();
connect (m_configDialog, SIGNAL(okClicked()), SLOT(slotSetupOK()));
connect (m_configDialog, SIGNAL(cancelClicked()), SLOT(slotSetupCancelled()));
}
void RsyncPlugin::slotSetupOK()
{
if (!m_part)
return;
KURL url = m_part->url();
// Look up settings
QString localfolder = url.directory(true, true) + QString("/") + url.fileName(true);
QString remotefolder = findLocalFolderByName(localfolder);
QString remotefolder_new = m_configDialog->lineEdit()->text().ascii();
int syncmethod = m_configDialog->getSyncMode();
QString syncmethod_new = "";
if (syncmethod == 1) {
syncmethod_new = "rsync_upload";
}
else if (syncmethod == 2) {
syncmethod_new = "rsync_download";
}
else if (syncmethod == 3) {
syncmethod_new = "rsync_bidirectional";
}
// See if an old entry has to be deleted
if (remotefolder.isEmpty() == false) {
deleteLocalFolderByName(localfolder);
}
if (remotefolder_new.isEmpty() == false) {
addLocalFolderByName(localfolder, remotefolder_new, syncmethod_new, "");
}
saveSettings();
if (remotefolder_new.isEmpty() == false) {
m_pSyncNow->setEnabled (true);
}
else {
m_pSyncNow->setEnabled (false);
}
m_pSyncSetup->setEnabled (true);
}
void RsyncPlugin::slotSetupCancelled()
{
m_pSyncSetup->setEnabled (true);
}
void RsyncPlugin::slotRsyncCancelled()
{
shutdownConnection(true, true);
if (m_progressDialogExists == true) {
m_progressDialog->progressBar()->setValue(m_progressDialog->progressBar()->totalSteps());
}
m_pSyncNow->setEnabled (true);
}
void RsyncPlugin::slotUnisonCancelled()
{
shutdownConnection(true, true);
if (m_progressDialogExists == true) {
m_progressDialog->progressBar()->setFormat("%v / %m");
m_progressDialog->progressBar()->setTotalSteps(2);
m_progressDialog->progressBar()->setValue(m_progressDialog->progressBar()->totalSteps());
}
m_pSyncNow->setEnabled (true);
}
void RsyncPlugin::slotSync()
{
if (!m_part)
return;
KURL url = m_part->url();
m_pSyncNow->setEnabled (false);
QString syncmethod = findSyncMethodByName(url.directory(true, true) + QString("/") + url.fileName(true));
if (syncmethod == NULL) {
// Do nothing
}
else if (syncmethod == "rsync_upload") {
// Initiate rsync
syncUnidirectional(QString("rsync"), QString(" -avtzAXE --delete --progress "), 0, url.directory(true, true) + QString("/") + url.fileName(true), findLocalFolderByName(url.directory(true, true) + QString("/") + url.fileName(true)));
}
else if (syncmethod == "rsync_download") {
syncUnidirectional(QString("rsync"), QString(" -avtzAXE --delete --progress "), 1, url.directory(true, true) + QString("/") + url.fileName(true), findLocalFolderByName(url.directory(true, true) + QString("/") + url.fileName(true)));
}
else if (syncmethod == "rsync_bidirectional") {
syncBidirectional(QString("unison"), QString(" -ui text -auto "), 1, url.directory(true, true) + QString("/") + url.fileName(true), findLocalFolderByName(url.directory(true, true) + QString("/") + url.fileName(true)));
}
m_progressDialogExists = false;
m_pSyncNow->setEnabled (true);
}
#include "rsyncplugin.moc"