bool
DCTransferQueue::CheckTransferQueueSlot()
{
if( !m_xfer_queue_sock ) {
return false;
}
if( m_xfer_queue_pending ) {
// If connection closes while our status is still pending,
// we will find out in PollForTransferQueueSlot(), so no
// need to do anything here.
return false;
}
Selector selector;
selector.add_fd( m_xfer_queue_sock->get_file_desc(), Selector::IO_READ );
selector.set_timeout( 0 );
selector.execute();
if( selector.has_ready() ) {
// If the socket ever selects true for read, this means the
// transfer queue manager has either died or taken away our
// transfer slot.
formatstr(m_xfer_rejected_reason,
"Connection to transfer queue manager %s for %s has gone bad.",
m_xfer_queue_sock->peer_description(), m_xfer_fname.c_str());
dprintf(D_ALWAYS,"%s\n",m_xfer_rejected_reason.c_str());
m_xfer_queue_go_ahead = false;
return false;
}
// All is quiet on our connection to the transfer queue manager.
return true;
}
bool
putClassAdAndEOM(Sock & sock, classad::ClassAd &ad)
{
if (sock.type() != Stream::reli_sock)
{
return putClassAd(&sock, ad) && sock.end_of_message();
}
ReliSock & rsock = static_cast<ReliSock&>(sock);
Selector selector;
selector.add_fd(sock.get_file_desc(), Selector::IO_WRITE);
int timeout = sock.timeout(0); sock.timeout(timeout);
timeout = timeout ? timeout : 20;
selector.set_timeout(timeout);
if (!putClassAd(&sock, ad, PUT_CLASSAD_NON_BLOCKING))
{
return false;
}
int retval = rsock.end_of_message_nonblocking();
while (true) {
if (rsock.clear_backlog_flag()) {
Py_BEGIN_ALLOW_THREADS
selector.execute();
Py_END_ALLOW_THREADS
if (selector.timed_out()) {THROW_EX(RuntimeError, "Timeout when trying to write to remote host");}
} else if (retval == 1) {
int
ReliSock::accept( ReliSock &c )
{
int c_sock;
if (_state != sock_special || _special_state != relisock_listen ||
c._state != sock_virgin)
{
return FALSE;
}
if (_timeout > 0) {
Selector selector;
selector.set_timeout( _timeout );
selector.add_fd( _sock, Selector::IO_READ );
selector.execute();
if( selector.timed_out() ) {
return FALSE;
} else if ( !selector.has_ready() ) {
dprintf( D_ALWAYS, "select returns %d, connect failed\n",
selector.select_retval() );
return FALSE;
}
}
#ifndef WIN32 /* Unix */
errno = 0;
#endif
if ((c_sock = condor_accept(_sock, c._who)) < 0) {
#ifndef WIN32 /* Unix */
if ( errno == EMFILE ) {
_condor_fd_panic ( __LINE__, __FILE__ ); /* This calls dprintf_exit! */
}
#endif
return FALSE;
}
c.assign(c_sock);
c.enter_connected_state("ACCEPT");
c.decode();
int on = 1;
c.setsockopt(SOL_SOCKET, SO_KEEPALIVE, (char*)&on, sizeof(on));
/* Set no delay to disable Nagle, since we buffer all our
relisock output and it degrades performance of our
various chatty protocols. -Todd T, 9/05
*/
c.setsockopt(IPPROTO_TCP, TCP_NODELAY, (char*)&on, sizeof(on));
return TRUE;
}
int
SharedPortEndpoint::HandleListenerAccept( Stream * stream )
{
#ifndef WIN32
ASSERT( stream == &m_listener_sock );
#endif
Selector selector;
selector.set_timeout( 0, 0 );
selector.add_fd( static_cast<Sock*>(stream)->get_file_desc(), Selector::IO_READ );
for (int idx=0; (idx<m_max_accepts) || (m_max_accepts <= 0); idx++)
{
DoListenerAccept(NULL);
selector.execute();
if (!selector.has_ready())
{
break;
}
}
return KEEP_STREAM;
}
bool
VanillaProc::JobReaper(int pid, int status)
{
dprintf(D_FULLDEBUG,"Inside VanillaProc::JobReaper()\n");
//
// Run all the reapers first, since some of them change the exit status.
//
if( m_pid_ns_status_filename.length() > 0 ) {
status = pidNameSpaceReaper( status );
}
bool jobExited = OsProc::JobReaper( pid, status );
if( pid != JobPid ) { return jobExited; }
#if defined(LINUX)
// On newer kernels if memory.use_hierarchy==1, then we cannot disable
// the OOM killer. Hence, we have to be ready for a SIGKILL to be delivered
// by the kernel at the same time we get the notification. Hence, if we
// see an exit signal, we must also check the event file descriptor.
//
// outOfMemoryEvent() is aware of checkpointing and will mention that
// the OOM event happened during a checkpoint.
int efd = -1;
if( (m_oom_efd >= 0) && daemonCore->Get_Pipe_FD(m_oom_efd, &efd) && (efd != -1) ) {
Selector selector;
selector.add_fd(efd, Selector::IO_READ);
selector.set_timeout(0);
selector.execute();
if( !selector.failed() && !selector.timed_out() && selector.has_ready() && selector.fd_ready(efd, Selector::IO_READ) ) {
outOfMemoryEvent( m_oom_efd );
}
}
#endif
//
// We have three cases to consider:
// * if we're checkpointing; or
// * if we see a special checkpoint exit code; or
// * there's no special case to consider.
//
bool wantsFileTransferOnCheckpointExit = false;
JobAd->LookupBool( ATTR_WANT_FT_ON_CHECKPOINT, wantsFileTransferOnCheckpointExit );
int checkpointExitCode = 0;
JobAd->LookupInteger( ATTR_CHECKPOINT_EXIT_CODE, checkpointExitCode );
int checkpointExitSignal = 0;
JobAd->LookupInteger( ATTR_CHECKPOINT_EXIT_SIGNAL, checkpointExitSignal );
bool checkpointExitBySignal = 0;
JobAd->LookupBool( ATTR_CHECKPOINT_EXIT_BY_SIGNAL, checkpointExitBySignal );
int successfulCheckpointStatus = 0;
if( checkpointExitBySignal ) {
successfulCheckpointStatus = checkpointExitSignal;
} else if( checkpointExitCode != 0 ) {
successfulCheckpointStatus = checkpointExitCode << 8;
#if defined( WINDOWS )
successfulCheckpointStatus = checkpointExitCode;
#endif
}
if( isCheckpointing ) {
dprintf( D_FULLDEBUG, "Inside VanillaProc::JobReaper() during a checkpoint\n" );
if( exit_status == successfulCheckpointStatus ) {
if( isSoftKilling ) {
notifySuccessfulEvictionCheckpoint();
return true;
}
restartCheckpointedJob();
isCheckpointing = false;
return false;
} else {
// The job exited without taking a checkpoint. If we don't do
// anything, it will be reported as if the error code or signal
// had happened naturally (and the job will usually exit the
// queue). This could confuse the users.
//
// Instead, we'll put the job on hold, figuring that if the job
// requested that we (periodically) send it a signal, and we
// did, that it's not our fault that the job failed. This has
// the convenient side-effect of not overwriting the job's
// previous checkpoint(s), if any (since file transfer doesn't
// occur when the job goes on hold).
killFamilyIfWarranted();
recordFinalUsage();
std::string holdMessage;
formatstr( holdMessage, "Job did not exit as promised when sent its checkpoint signal. "
"Promised exit was %s %u, actual exit status was %s %u.",
checkpointExitBySignal ? "on signal" : "with exit code",
checkpointExitBySignal ? checkpointExitSignal : checkpointExitCode,
WIFSIGNALED( exit_status ) ? "on signal" : "with exit code",
WIFSIGNALED( exit_status ) ? WTERMSIG( exit_status ) : WEXITSTATUS( exit_status ) );
Starter->jic->holdJob( holdMessage.c_str(), CONDOR_HOLD_CODE_FailedToCheckpoint, exit_status );
Starter->Hold();
return true;
}
} else if( wantsFileTransferOnCheckpointExit && exit_status == successfulCheckpointStatus ) {
dprintf( D_FULLDEBUG, "Inside VanillaProc::JobReaper() and the job self-checkpointed.\n" );
if( isSoftKilling ) {
notifySuccessfulEvictionCheckpoint();
return true;
} else {
restartCheckpointedJob();
return false;
}
} else {
// If the parent job process died, clean up all of the job's processes.
killFamilyIfWarranted();
// Record final usage stats for this process family, since
// once the reaper returns, the family is no longer
// registered with DaemonCore and we'll never be able to
// get this information again.
recordFinalUsage();
return jobExited;
}
}
/* Generic read/write wrappers for condor. These function emulate-ish the
* read/write system calls under unix except that they are portable, use
* a timeout, and make sure that all data is read or written.
*
* A few notes on the behavior differing from POSIX:
* - These will never fail due to EINTR.
* - If in non_blocking mode, there may be a short read or write returned.
* - The corresponding POSIX functon returns 0 bytes read when the peer closed
* the socket; these return -2.
* - If zero bytes were read/written in non-blocking mode, this will return 0. This differs
* from POSIX.
* - Providing a zero-sized argument to this function will cause the program to abort().
*
* Returns < 0 on failure. -1 = general error, -2 = peer closed socket
*/
int
condor_read( char const *peer_description, SOCKET fd, char *buf, int sz, int timeout, int flags, bool non_blocking )
{
Selector selector;
int nr = 0, nro;
unsigned int start_time=0, cur_time=0;
char sinbuf[SINFUL_STRING_BUF_SIZE];
if( IsDebugLevel(D_NETWORK) ) {
dprintf(D_NETWORK,
"condor_read(fd=%d %s,,size=%d,timeout=%d,flags=%d,non_blocking=%d)\n",
fd,
not_null_peer_description(peer_description,fd,sinbuf),
sz,
timeout,
flags,
non_blocking);
}
/* PRE Conditions. */
ASSERT(fd >= 0); /* Need valid file descriptor */
ASSERT(buf != NULL); /* Need real memory to put data into */
ASSERT(sz > 0); /* Need legit size on buffer */
if (non_blocking) {
#ifdef WIN32
unsigned long mode = 1; // nonblocking mode
if (ioctlsocket(fd, FIONBIO, &mode) < 0)
return -1;
#else
int fcntl_flags;
if ( (fcntl_flags=fcntl(fd, F_GETFL)) < 0 )
return -1;
// set nonblocking mode
if ( ((fcntl_flags & O_NONBLOCK) == 0) && fcntl(fd, F_SETFL, fcntl_flags | O_NONBLOCK) == -1 )
return -1;
#endif
nr = -2;
while (nr == -2 || (nr == -1 && errno == EINTR)) {
nr = recv(fd, buf, sz, flags);
}
if ( nr <= 0 ) {
int the_error;
char const *the_errorstr;
#ifdef WIN32
the_error = WSAGetLastError();
the_errorstr = "";
#else
the_error = errno;
the_errorstr = strerror(the_error);
#endif
if ( nr == 0 && !(flags & MSG_PEEK)) {
nr = -2;
dprintf( D_FULLDEBUG, "condor_read(): "
"Socket closed when trying to read %d bytes from %s in non-blocking mode\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
} else if ( !errno_is_temporary(the_error) ) {
dprintf( D_ALWAYS, "condor_read() failed: recv() %d bytes from %s "
"returned %d, "
"timeout=%d, errno=%d %s.\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf),
nr, timeout, the_error, the_errorstr );
}
else
{
nr = 0;
}
}
#ifdef WIN32
mode = 0; // reset blocking mode
if (ioctlsocket(fd, FIONBIO, &mode) < 0)
return -1;
#else
// reset flags to prior value
if ( ((fcntl_flags & O_NONBLOCK) == 0) && (fcntl(fd, F_SETFL, fcntl_flags) == -1) )
return -1;
#endif
return nr;
}
selector.add_fd( fd, Selector::IO_READ );
if ( timeout > 0 ) {
start_time = time(NULL);
cur_time = start_time;
}
while( nr < sz ) {
if( timeout > 0 ) {
if( cur_time == 0 ) {
cur_time = time(NULL);
}
// If it hasn't yet been longer then we said we would wait...
if( start_time + timeout > cur_time ) {
selector.set_timeout( (start_time + timeout) - cur_time );
} else {
dprintf( D_ALWAYS,
"condor_read(): timeout reading %d bytes from %s.\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
return -1;
}
cur_time = 0;
if( IsDebugVerbose( D_NETWORK ) ) {
dprintf(D_NETWORK, "condor_read(): fd=%d\n", fd);
}
selector.execute();
if( IsDebugVerbose( D_NETWORK ) ) {
dprintf(D_NETWORK, "condor_read(): select returned %d\n",
selector.select_retval());
}
if ( selector.timed_out() ) {
dprintf( D_ALWAYS,
"condor_read(): timeout reading %d bytes from %s.\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
return -1;
} else if ( selector.signalled() ) {
continue;
} else if ( !selector.has_ready() ) {
int the_error;
char const *the_errorstr;
#ifdef WIN32
the_error = WSAGetLastError();
the_errorstr = "";
#else
the_error = errno;
the_errorstr = strerror(the_error);
#endif
dprintf( D_ALWAYS, "condor_read() failed: select() "
"returns %d, reading %d bytes from %s (errno=%d %s).\n",
selector.select_retval(),
sz,
not_null_peer_description(peer_description,fd,sinbuf),
the_error, the_errorstr );
return -1;
}
}
start_thread_safe("recv");
nro = recv(fd, &buf[nr], sz - nr, flags);
// Save the error value before stop_thread_safe(), as that may
// overwrite it.
int the_error;
#ifdef WIN32
the_error = WSAGetLastError();
#else
the_error = errno;
#endif
stop_thread_safe("recv");
if( nro <= 0 ) {
// If timeout > 0, and we made it here, then
// we know we were woken by select(). Now, if
// select() wakes up on a read fd, and then recv()
// subsequently returns 0, that means that the
// socket has been closed by our peer.
// If timeout == 0, then recv() should have
// blocked until 1 or more bytes arrived.
// Thus no matter what, if nro==0, then the
// socket must be closed.
if ( nro == 0 ) {
dprintf( D_FULLDEBUG, "condor_read(): "
"Socket closed when trying to read %d bytes from %s\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
return -2;
}
char const *the_errorstr;
#ifdef WIN32
the_errorstr = "";
#else
the_errorstr = strerror(the_error);
#endif
if ( errno_is_temporary(the_error) ) {
dprintf( D_FULLDEBUG, "condor_read(): "
"recv() returned temporary error %d %s,"
"still trying to read from %s\n",
the_error,the_errorstr,
not_null_peer_description(peer_description,fd,sinbuf) );
continue;
}
dprintf( D_ALWAYS, "condor_read() failed: recv(fd=%d) returned %d, "
"errno = %d %s, reading %d bytes from %s.\n",
fd, nro, the_error, the_errorstr, sz,
not_null_peer_description(peer_description,fd,sinbuf) );
if( the_error == ETIMEDOUT ) {
if( timeout <= 0 ) {
dprintf( D_ALWAYS,
"condor_read(): read timeout during blocking read from %s\n",
not_null_peer_description(peer_description,fd,sinbuf));
}
else {
int lapse = (int)(time(NULL)-start_time);
dprintf( D_ALWAYS,
"condor_read(): UNEXPECTED read timeout after %ds during non-blocking read from %s (desired timeout=%ds)\n",
lapse,
not_null_peer_description(peer_description,fd,sinbuf),
timeout);
}
}
return -1;
}
nr += nro;
}
/* Post Conditions */
ASSERT( nr == sz ); // we should have read *ALL* the data
return nr;
}
int
condor_write( char const *peer_description, SOCKET fd, const char *buf, int sz, int timeout, int flags, bool non_blocking )
{
int nw = 0, nwo = 0;
unsigned int start_time = 0, cur_time = 0;
char tmpbuf[1];
int nro;
bool select_for_read = true;
bool needs_select = true;
char sinbuf[SINFUL_STRING_BUF_SIZE];
if( IsDebugLevel( D_NETWORK ) ) {
dprintf(D_NETWORK,
"condor_write(fd=%d %s,,size=%d,timeout=%d,flags=%d,non_blocking=%d)\n",
fd,
not_null_peer_description(peer_description,fd,sinbuf),
sz,
timeout,
flags,
non_blocking);
}
/* Pre-conditions. */
ASSERT(sz > 0); /* Can't write buffers that are have no data */
ASSERT(fd >= 0); /* Need valid file descriptor */
ASSERT(buf != NULL); /* Need valid buffer to write */
if (non_blocking) {
#ifdef WIN32
unsigned long mode = 1; // nonblocking mode
if (ioctlsocket(fd, FIONBIO, &mode) < 0)
return -1;
#else
int fcntl_flags;
if ( (fcntl_flags=fcntl(fd, F_GETFL)) < 0 )
return -1;
// set nonblocking mode
if ( ((fcntl_flags & O_NONBLOCK) == 0) && fcntl(fd, F_SETFL, fcntl_flags | O_NONBLOCK) == -1 )
return -1;
#endif
nw = -2;
while (nw == -2 || (nw == -1 && errno == EINTR)) {
nw = send(fd, buf, sz, flags);
}
if ( nw <= 0 ) {
int the_error;
char const *the_errorstr;
#ifdef WIN32
the_error = WSAGetLastError();
the_errorstr = "";
#else
the_error = errno;
the_errorstr = strerror(the_error);
#endif
if ( !errno_is_temporary(the_error) ) {
dprintf( D_ALWAYS, "condor_write() failed: send() %d bytes to %s "
"returned %d, "
"timeout=%d, errno=%d %s.\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf),
nw, timeout, the_error, the_errorstr );
}
else
{
nw = 0;
}
}
if (nw < 0) {
dprintf(D_NETWORK, "condor_write (non-blocking) wrote %d bytes.\n", nw);
}
#ifdef WIN32
mode = 0; // reset blocking mode
if (ioctlsocket(fd, FIONBIO, &mode) < 0)
return -1;
#else
// reset flags to prior value
if ( ((fcntl_flags & O_NONBLOCK) == 0) && fcntl(fd, F_SETFL, fcntl_flags) == -1 )
return -1;
#endif
return nw;
}
Selector selector;
selector.add_fd( fd, Selector::IO_READ );
selector.add_fd( fd, Selector::IO_WRITE );
selector.add_fd( fd, Selector::IO_EXCEPT );
if(timeout > 0) {
start_time = time(NULL);
cur_time = start_time;
}
while( nw < sz ) {
needs_select = true;
if( timeout > 0 ) {
while( needs_select ) {
if( cur_time == 0 ) {
cur_time = time(NULL);
}
if( start_time + timeout > cur_time ) {
selector.set_timeout( (start_time + timeout) - cur_time );
} else {
dprintf( D_ALWAYS, "condor_write(): "
"timed out writing %d bytes to %s\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
return -1;
}
cur_time = 0;
// The write and except sets are added at the top of
// this function, since we always want to select on
// them.
if( select_for_read ) {
// Also, put it in the read fds, so we'll wake
// up if the socket is closed
selector.add_fd( fd, Selector::IO_READ );
} else {
selector.delete_fd( fd, Selector::IO_READ );
}
selector.execute();
// unless we decide we need to select() again, we
// want to break out of our while() loop now that
// we've actually performed a select()
needs_select = false;
if ( selector.timed_out() ) {
dprintf( D_ALWAYS, "condor_write(): "
"timed out writing %d bytes to %s\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
return -1;
} else if ( selector.signalled() ) {
needs_select = true;
continue;
} else if ( selector.has_ready() ) {
if ( selector.fd_ready( fd, Selector::IO_READ ) ) {
dprintf(D_NETWORK, "condor_write(): socket %d is readable\n", fd);
// see if the socket was closed
nro = recv(fd, tmpbuf, 1, MSG_PEEK);
if( nro == -1 ) {
int the_error;
char const *the_errorstr;
#ifdef WIN32
the_error = WSAGetLastError();
the_errorstr = "";
#else
the_error = errno;
the_errorstr = strerror(the_error);
#endif
if(errno_is_temporary( the_error )) {
continue;
}
dprintf( D_ALWAYS, "condor_write(): "
"Socket closed when trying "
"to write %d bytes to %s, fd is %d, "
"errno=%d %s\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf),
fd, the_error, the_errorstr );
return -1;
}
if( ! nro ) {
dprintf( D_ALWAYS, "condor_write(): "
"Socket closed when trying "
"to write %d bytes to %s, fd is %d\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf),
fd );
return -1;
}
/*
otherwise, there's real data to consume
on the read side, and we don't want to
put our fd in the readfds anymore or
select() will never block. also, we
need to re-do the select()
*/
needs_select = true;
select_for_read = false;
}
} else {
dprintf( D_ALWAYS, "condor_write() failed: select() "
"returns %d, "
"writing %d bytes to %s.\n",
selector.select_retval(),
sz,
not_null_peer_description(peer_description,fd,sinbuf) );
return -1;
}
}
}
start_thread_safe("send");
nwo = send(fd, &buf[nw], sz - nw, flags);
// Save the error value before stop_thread_safe(), as that may
// overwrite it.
int the_error;
#ifdef WIN32
the_error = WSAGetLastError();
#else
the_error = errno;
#endif
stop_thread_safe("send");
if( nwo <= 0 ) {
char const *the_errorstr;
#ifdef WIN32
the_errorstr = "";
#else
the_errorstr = strerror(the_error);
#endif
if ( errno_is_temporary(the_error) ) {
dprintf( D_FULLDEBUG, "condor_write(): "
"send() returned temporary error %d %s,"
"still trying to write %d bytes to %s\n", the_error,
the_errorstr, sz,
not_null_peer_description(peer_description,fd,sinbuf) );
continue;
}
dprintf( D_ALWAYS, "condor_write() failed: send() %d bytes to %s "
"returned %d, "
"timeout=%d, errno=%d %s.\n",
sz,
not_null_peer_description(peer_description,fd,sinbuf),
nwo, timeout, the_error, the_errorstr );
return -1;
}
nw += nwo;
}
/* POST conditions. */
ASSERT( nw == sz ); /* Make sure that we wrote everything */
return nw;
}
bool
DCTransferQueue::PollForTransferQueueSlot(int timeout,bool &pending,MyString &error_desc)
{
if( GoAheadAlways( m_xfer_downloading ) ) {
return true;
}
CheckTransferQueueSlot();
if( !m_xfer_queue_pending ) {
// status of request is known
pending = false;
if( !m_xfer_queue_go_ahead ) {
error_desc = m_xfer_rejected_reason;
}
return m_xfer_queue_go_ahead;
}
Selector selector;
selector.add_fd( m_xfer_queue_sock->get_file_desc(), Selector::IO_READ );
time_t start = time(NULL);
do {
int t = timeout - (time(NULL) - start);
selector.set_timeout( t >= 0 ? t : 0 );
selector.execute();
} while( selector.signalled() );
if( selector.timed_out() ) {
// It is expected that we may time out while waiting for a
// response. The caller should keep calling this function
// periodically until we get a result.
pending = true;
return false;
}
m_xfer_queue_sock->decode();
ClassAd msg;
if( !msg.initFromStream(*m_xfer_queue_sock) ||
!m_xfer_queue_sock->end_of_message() )
{
formatstr(m_xfer_rejected_reason,
"Failed to receive transfer queue response from %s for job %s "
"(initial file %s).",
m_xfer_queue_sock->peer_description(),
m_xfer_jobid.c_str(),
m_xfer_fname.c_str());
goto request_failed;
}
int result; // this should be one of the values in XFER_QUEUE_ENUM
if( !msg.LookupInteger(ATTR_RESULT,result) ) {
std::string msg_str;
msg.sPrint(msg_str);
formatstr(m_xfer_rejected_reason,
"Invalid transfer queue response from %s for job %s (%s): %s",
m_xfer_queue_sock->peer_description(),
m_xfer_jobid.c_str(),
m_xfer_fname.c_str(),
msg_str.c_str());
goto request_failed;
}
if( result == XFER_QUEUE_GO_AHEAD ) {
m_xfer_queue_go_ahead = true;
}
else {
m_xfer_queue_go_ahead = false;
std::string reason;
msg.LookupString(ATTR_ERROR_STRING,reason);
formatstr(m_xfer_rejected_reason,
"Request to transfer files for %s (%s) was rejected by %s: %s",
m_xfer_jobid.c_str(), m_xfer_fname.c_str(),
m_xfer_queue_sock->peer_description(),
reason.c_str());
goto request_failed;
}
m_xfer_queue_pending = false;
pending = m_xfer_queue_pending;
return true;
request_failed:
error_desc = m_xfer_rejected_reason;
dprintf(D_ALWAYS, "%s\n", m_xfer_rejected_reason.c_str());
m_xfer_queue_pending = false;
m_xfer_queue_go_ahead = false;
pending = m_xfer_queue_pending;
return false;
}