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2022-11-14 Fred Gleason <fredg@paravelsystems.com>

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* Fixed a regression in rdcatchd(8) that caused conflicting play-out
	events to deadlock.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason 2022-11-14 17:19:23 -05:00
parent b94dee3e64
commit 2f1e57f3f4
2 changed files with 15 additions and 4 deletions
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3
ChangeLog
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@ -23669,3 +23669,6 @@
2022-11-14 Fred Gleason <fredg@paravelsystems.com>
* Fixed a race condition with calculating the effect start time
of events in rdcatchd(8).
2022-11-14 Fred Gleason <fredg@paravelsystems.com>
* Fixed a regression in rdcatchd(8) that caused conflicting play-out
events to deadlock.

16
rdcatchd/rdcatchd.cpp
View File

@ -577,14 +577,14 @@ void MainObject::engineData(int id)
// Check for Playout Deck Availability
//
if(catch_events[event].type()==RDRecording::Playout) {
rda->syslog(LOG_NOTICE,"checking channel: %d: %d",catch_events[event].channel(),catch_playout_deck_status[catch_events[event].channel()-129]);
if(catch_playout_deck_status[catch_events[event].channel()-129]!=
RDDeck::Idle) {
rda->syslog(LOG_WARNING,"playout deck P%d is busy for event %d, skipping",
catch_events[event].channel()-128,
catch_events[event].id());
WriteExitCode(event,RDRecording::DeviceBusy);
SendEventResponse(0,RDDeck::Recording,catch_events[event].id(),
catch_events[event].cutName());
return;
}
}
@ -2038,9 +2038,13 @@ void MainObject::WriteExitCode(int event,RDRecording::ExitCode code,
const QString &err_text)
{
RDDeck::Status status=RDDeck::Offline;
QString err_txt=err_text;
if(err_text.isEmpty()) {
err_txt=RDRecording::exitString(code);
}
QString sql=QString("update `RECORDINGS` set ")+
QString::asprintf("`EXIT_CODE`=%d,",code)+
"`EXIT_TEXT`='"+RDEscapeString(err_text)+"' where "+
"`EXIT_TEXT`='"+RDEscapeString(err_txt)+"' where "+
QString::asprintf("`ID`=%d",catch_events[event].id());
RDSqlQuery::apply(sql);
switch(code) {
@ -2081,9 +2085,13 @@ void MainObject::WriteExitCode(CatchEvent *ce,RDRecording::ExitCode code,
const QString &err_text)
{
RDDeck::Status status=RDDeck::Offline;
QString err_txt=err_text;
if(err_text.isEmpty()) {
err_txt=RDRecording::exitString(code);
}
QString sql=QString("update `RECORDINGS` set ")+
QString::asprintf("`EXIT_CODE`=%d,",code)+
"`EXIT_TEXT`='"+RDEscapeString(err_text)+"' where "+
"`EXIT_TEXT`='"+RDEscapeString(err_txt)+"' where "+
QString::asprintf("`ID`=%d",ce->id());
RDSqlQuery::apply(sql);
switch(code) {