/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic 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 General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "exceptions.h"
#include "film.h"
#include "log.h"
+#include "dcpomatic_log.h"
#include "compose.hpp"
#include <dcp/exceptions.h>
+#include <sub/exceptions.h>
#include <boost/thread.hpp>
#include <boost/filesystem.hpp>
+#include <boost/foreach.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include <iostream>
#include "i18n.h"
using boost::shared_ptr;
using boost::optional;
using boost::function;
+using namespace dcpomatic;
-#define LOG_ERROR_NC(...) _film->log()->log (__VA_ARGS__, Log::TYPE_ERROR);
-
+/** @param film Associated film, or 0 */
Job::Job (shared_ptr<const Film> film)
: _film (film)
, _thread (0)
, _state (NEW)
, _start_time (0)
+ , _sub_start_time (0)
, _progress (0)
, _ran_for (0)
{
}
Job::~Job ()
+{
+ stop_thread ();
+}
+
+void
+Job::stop_thread ()
{
if (_thread) {
_thread->interrupt ();
- _thread->join ();
+ /* We can't use DCPOMATIC_ASSERT here as it may throw an exception */
+ if (_thread->joinable ()) {
+ try {
+ _thread->join ();
+ } catch (...) {
+ /* Too late to do anything about this */
+ }
+ }
}
delete _thread;
+ _thread = 0;
}
/** Start the job in a separate thread, returning immediately */
{
set_state (RUNNING);
_start_time = time (0);
+ _sub_start_time = time (0);
_thread = new boost::thread (boost::bind (&Job::run_wrapper, this));
+#ifdef DCPOMATIC_LINUX
+ pthread_setname_np (_thread->native_handle(), "job-wrapper");
+#endif
}
/** A wrapper for the ::run() method to catch exceptions */
set_error (
String::compose (_("Could not open %1"), e.file().string()),
- String::compose (_("DCP-o-matic could not open the file %1. Perhaps it does not exist or is in an unexpected format."), e.file().string())
+ String::compose (
+ _("DCP-o-matic could not open the file %1 (%2). Perhaps it does not exist or is in an unexpected format."),
+ boost::filesystem::absolute (e.file()).string(),
+ e.what()
+ )
);
set_progress (1);
if (e.code() == boost::system::errc::no_such_file_or_directory) {
set_error (
String::compose (_("Could not open %1"), e.path1().string ()),
- String::compose (_("DCP-o-matic could not open the file %1. Perhaps it does not exist or is in an unexpected format."), e.path1().string())
+ String::compose (
+ _("DCP-o-matic could not open the file %1 (%2). Perhaps it does not exist or is in an unexpected format."),
+ boost::filesystem::absolute (e.path1()).string(),
+ e.what()
+ )
);
} else {
set_error (
set_state (FINISHED_CANCELLED);
+ } catch (sub::SubripError& e) {
+
+ string extra = "Error is near:\n";
+ BOOST_FOREACH (string i, e.context()) {
+ extra += i + "\n";
+ }
+
+ set_error (e.what (), extra);
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
} catch (std::bad_alloc& e) {
- set_error (_("Out of memory"), _("There was not enough memory to do this."));
+ set_error (_("Out of memory"), _("There was not enough memory to do this. If you are running a 32-bit operating system try reducing the number of encoding threads in the General tab of Preferences."));
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
+ } catch (dcp::DCPReadError& e) {
+
+ set_error (e.message(), e.detail().get_value_or(""));
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
+ } catch (KDMError& e) {
+
+ set_error (e.summary(), e.detail());
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
+ } catch (FileError& e) {
+
+ set_error (e.what(), e.what());
set_progress (1);
set_state (FINISHED_ERROR);
}
bool
-Job::paused () const
+Job::paused_by_user () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _state == PAUSED_BY_USER;
+}
+
+bool
+Job::paused_by_priority () const
{
boost::mutex::scoped_lock lm (_state_mutex);
- return _state == PAUSED;
+ return _state == PAUSED_BY_PRIORITY;
}
/** Set the state of this job.
_state = s;
if (_state == FINISHED_OK || _state == FINISHED_ERROR || _state == FINISHED_CANCELLED) {
- _ran_for = elapsed_time ();
+ _ran_for = time(0) - _start_time;
finished = true;
_sub_name.clear ();
}
if (finished) {
emit (boost::bind (boost::ref (Finished)));
+ FinishedImmediate ();
}
}
/** @return DCPTime (in seconds) that this sub-job has been running */
int
-Job::elapsed_time () const
+Job::elapsed_sub_time () const
{
- if (_start_time == 0) {
+ if (_sub_start_time == 0) {
return 0;
}
- return time (0) - _start_time;
+ return time (0) - _sub_start_time;
+}
+
+/** Check to see if this job has been interrupted or paused */
+void
+Job::check_for_interruption_or_pause ()
+{
+ boost::this_thread::interruption_point ();
+
+ boost::mutex::scoped_lock lm (_state_mutex);
+ while (_state == PAUSED_BY_USER || _state == PAUSED_BY_PRIORITY) {
+ emit (boost::bind (boost::ref (Progress)));
+ _pause_changed.wait (lm);
+ }
}
/** Set the progress of the current part of the job.
* @param p Progress (from 0 to 1)
+ * @param force Do not ignore this update, even if it hasn't been long since the last one.
*/
void
Job::set_progress (float p, bool force)
{
- if (!force && fabs (p - progress().get_value_or(0)) < 0.01) {
- /* Calm excessive progress reporting */
- return;
+ check_for_interruption_or_pause ();
+
+ if (!force) {
+ /* Check for excessively frequent progress reporting */
+ boost::mutex::scoped_lock lm (_progress_mutex);
+ struct timeval now;
+ gettimeofday (&now, 0);
+ if (_last_progress_update && _last_progress_update->tv_sec > 0) {
+ double const elapsed = (now.tv_sec + now.tv_usec / 1000000.0)
+ - (_last_progress_update->tv_sec + _last_progress_update->tv_usec / 1000000.0);
+ if (elapsed < 0.5) {
+ return;
+ }
+ }
+ _last_progress_update = now;
}
set_progress_common (p);
void
Job::set_progress_common (optional<float> p)
{
- boost::mutex::scoped_lock lm (_progress_mutex);
- _progress = p;
- boost::this_thread::interruption_point ();
-
- boost::mutex::scoped_lock lm2 (_state_mutex);
- while (_state == PAUSED) {
- _pause_changed.wait (lm2);
+ {
+ boost::mutex::scoped_lock lm (_progress_mutex);
+ _progress = p;
}
- lm.unlock ();
- lm2.unlock ();
-
emit (boost::bind (boost::ref (Progress)));
}
{
{
boost::mutex::scoped_lock lm (_progress_mutex);
+ LOG_GENERAL ("Sub-job %1 starting", n);
_sub_name = n;
}
set_progress (0, true);
+ _sub_start_time = time (0);
}
string
}
/** Set the current error string.
- * @param e New error string.
+ * @param s New error string.
+ * @param d New error detail string.
*/
void
Job::set_error (string s, string d)
{
- LOG_ERROR_NC (s);
- LOG_ERROR_NC (d);
+ if (_film) {
+ _film->log()->log (String::compose ("Error in job: %1 (%2)", s, d), LogEntry::TYPE_ERROR);
+ }
- _film->log()->log (String::compose ("Error in job: %1 (%2)", s, d), Log::TYPE_ERROR);
boost::mutex::scoped_lock lm (_state_mutex);
_error_summary = s;
_error_details = d;
void
Job::set_progress_unknown ()
{
+ check_for_interruption_or_pause ();
set_progress_common (optional<float> ());
}
Job::status () const
{
optional<float> p = progress ();
- int const t = elapsed_time ();
+ int const t = elapsed_sub_time ();
int const r = remaining_time ();
- SafeStringStream s;
+ string s;
if (!finished () && p) {
int pc = lrintf (p.get() * 100);
if (pc == 100) {
pc = 99;
}
- s << pc << N_("%");
+ char buffer[64];
+ snprintf (buffer, sizeof(buffer), "%d%%", pc);
+ s += buffer;
if (t > 10 && r > 0) {
- /// TRANSLATORS: remaining here follows an amount of time that is remaining
- /// on an operation.
- s << "; " << seconds_to_approximate_hms (r) << " " << _("remaining");
+ boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
+ boost::posix_time::ptime finish = now + boost::posix_time::seconds(r);
+ char finish_string[16];
+ snprintf (finish_string, sizeof(finish_string), "%02d:%02d", int(finish.time_of_day().hours()), int(finish.time_of_day().minutes()));
+ string day;
+ if (now.date() != finish.date()) {
+ /// TRANSLATORS: the %1 in this string will be filled in with a day of the week
+ /// to say what day a job will finish.
+ day = String::compose (_(" on %1"), day_of_week_to_string(finish.date().day_of_week()));
+ }
+ /// TRANSLATORS: "remaining; finishing at" here follows an amount of time that is remaining
+ /// on an operation; after it is an estimated wall-clock completion time.
+ s += String::compose(
+ _("; %1 remaining; finishing at %2%3"),
+ seconds_to_approximate_hms(r), finish_string, day
+ );
}
} else if (finished_ok ()) {
- s << String::compose (_("OK (ran for %1)"), seconds_to_hms (_ran_for));
+ s = String::compose (_("OK (ran for %1)"), seconds_to_hms (_ran_for));
} else if (finished_in_error ()) {
- s << String::compose (_("Error: %1"), error_summary ());
+ s = String::compose (_("Error: %1"), error_summary ());
} else if (finished_cancelled ()) {
- s << _("Cancelled");
+ s = _("Cancelled");
}
- return s.str ();
+ return s;
}
string
return N_("new");
case RUNNING:
return N_("running");
- case PAUSED:
+ case PAUSED_BY_USER:
+ case PAUSED_BY_PRIORITY:
return N_("paused");
case FINISHED_OK:
return N_("finished_ok");
Job::remaining_time () const
{
if (progress().get_value_or(0) == 0) {
- return elapsed_time ();
+ return elapsed_sub_time ();
}
- return elapsed_time() / progress().get() - elapsed_time();
+ return elapsed_sub_time() / progress().get() - elapsed_sub_time();
}
void
return;
}
- if (paused ()) {
+ if (paused_by_user() || paused_by_priority()) {
resume ();
}
_thread->interrupt ();
+ DCPOMATIC_ASSERT (_thread->joinable ());
_thread->join ();
+ delete _thread;
+ _thread = 0;
+}
+
+/** @return true if the job was paused, false if it was not running */
+bool
+Job::pause_by_user ()
+{
+ bool paused = false;
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ /* We can set _state here directly because we have a lock and we aren't
+ setting the job to FINISHED_*
+ */
+ if (_state == RUNNING) {
+ paused = true;
+ _state = PAUSED_BY_USER;
+ }
+ }
+
+ if (paused) {
+ _pause_changed.notify_all ();
+ }
+
+ return paused;
}
void
-Job::pause ()
+Job::pause_by_priority ()
{
if (running ()) {
- set_state (PAUSED);
+ set_state (PAUSED_BY_PRIORITY);
_pause_changed.notify_all ();
}
}
void
Job::resume ()
{
- if (paused ()) {
+ if (paused_by_user() || paused_by_priority()) {
set_state (RUNNING);
_pause_changed.notify_all ();
}
}
}
+optional<string>
+Job::message () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _message;
+}
+
+void
+Job::set_message (string m)
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _message = m;
+}
projects / dcpomatic.git / blobdiff