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2019-01-09 Fred Gleason <fredg@paravelsystems.com>

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* Fixed a bug in rdpadengined(8) that caused PyPAD script errors
	to fail to be logged.
This commit is contained in:
Fred Gleason
2019-01-09 16:10:23 -05:00
parent b92943f3e8
commit a753f39541
4 changed files with 41 additions and 11 deletions
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3
ChangeLog
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@@ -18337,3 +18337,6 @@
2019-01-09 Fred Gleason <fredg@paravelsystems.com>
* Fixed a bug in rddbmgr(8) that caused DB corruption in multi-byte
UTF-8 strings when reverting the schema.
2019-01-09 Fred Gleason <fredg@paravelsystems.com>
* Fixed a bug in rdpadengined(8) that caused PyPAD script errors
to fail to be logged.

14
lib/rdprocess.cpp
View File

@@ -31,6 +31,8 @@ RDProcess::RDProcess(int id,QObject *parent)
connect(p_process,SIGNAL(started()),this,SLOT(startedData()));
connect(p_process,SIGNAL(finished(int,QProcess::ExitStatus)),
this,SLOT(finishedData(int,QProcess::ExitStatus)));
connect(p_process,SIGNAL(readyReadStandardError()),
this,SLOT(readyReadStandardErrorData()));
}
@@ -103,6 +105,12 @@ void RDProcess::finishedData(int exit_code,QProcess::ExitStatus status)
}
void RDProcess::readyReadStandardErrorData()
{
p_standard_error_data+=process()->readAllStandardError();
}
void *RDProcess::privateData() const
{
return p_private_data;
@@ -113,3 +121,9 @@ void RDProcess::setPrivateData(void *priv)
{
p_private_data=priv;
}
QByteArray RDProcess::standardErrorData() const
{
return p_standard_error_data;
}

3
lib/rdprocess.h
View File

@@ -37,6 +37,7 @@ class RDProcess : public QObject
QString errorText() const;
void *privateData() const;
void setPrivateData(void *priv);
QByteArray standardErrorData() const;
signals:
void started(int id);
@@ -45,6 +46,7 @@ class RDProcess : public QObject
private slots:
void startedData();
void finishedData(int exit_code,QProcess::ExitStatus status);
void readyReadStandardErrorData();
private:
int p_id;
@@ -53,6 +55,7 @@ class RDProcess : public QObject
QProcess *p_process;
QString p_error_text;
void *p_private_data;
QByteArray p_standard_error_data;
};

32
rdpadengined/rdpadengined.cpp
View File

@@ -64,13 +64,17 @@ MainObject::MainObject(QObject *parent)
//
if(getuid()==0) {
if(setgid(rda->config()->pypadGid())!=0) {
fprintf(stderr,"rdpadengined: unable to set GID to %d [%s]\n",
rda->config()->pypadGid(),strerror(errno));
rda->log(RDConfig::LogErr,
QString().sprintf("unable to set GID to %d [",
rda->config()->pypadGid())+
QString(strerror(errno))+"], exiting");
exit(1);
}
if(setuid(rda->config()->pypadUid())!=0) {
fprintf(stderr,"rdpadengined: unable to set UID to %d [%s]\n",
rda->config()->pypadUid(),strerror(errno));
rda->log(RDConfig::LogErr,
QString().sprintf("unable to set UID to %d [",
rda->config()->pypadUid())+
QString(strerror(errno))+"], exiting");
exit(1);
}
}
@@ -80,8 +84,9 @@ MainObject::MainObject(QObject *parent)
//
for(unsigned i=0;i<rda->cmdSwitch()->keys();i++) {
if(!rda->cmdSwitch()->processed(i)) {
fprintf(stderr,"rdpadengined: unknown command option \"%s\"\n",
(const char *)rda->cmdSwitch()->key(i));
rda->log(RDConfig::LogErr,
QString("unknown command option \"")+rda->cmdSwitch()->key(i)+
"\"");
exit(2);
}
}
@@ -187,8 +192,9 @@ void MainObject::instanceFinishedData(int id)
RDProcess *proc=pad_instances.value(id);
if(proc->process()->exitStatus()!=QProcess::NormalExit) {
fprintf(stderr,"rdpadengined: process %d crashed\n",id);
SetRunStatus(id,false,-1,proc->process()->readAllStandardError());
rda->log(RDConfig::LogWarning,
QString().sprintf("PyPAD script %d crashed\n",id));
SetRunStatus(id,false,-1,proc->standardErrorData());
proc->deleteLater();
pad_instances.remove(id);
return;
@@ -205,8 +211,11 @@ void MainObject::instanceFinishedData(int id)
}
else {
if(!global_pad_exiting) {
rda->log(RDConfig::LogWarning,
QString().sprintf("PyPAD script ID %d exited with code %d",
id,proc->process()->exitCode()));
SetRunStatus(id,false,proc->process()->exitCode(),
proc->process()->readAllStandardError());
proc->standardErrorData());
}
}
}
@@ -243,13 +252,14 @@ void MainObject::StartScript(unsigned id,const QString &script_path)
connect(proc,SIGNAL(started(int)),this,SLOT(instanceStartedData(int)));
connect(proc,SIGNAL(finished(int)),this,SLOT(instanceFinishedData(int)));
QStringList args;
args.push_back("-u");
args.push_back(script_path);
args.push_back("localhost");
args.push_back(QString().sprintf("%u",RD_PAD_CLIENT_TCP_PORT));
args.push_back(QString().sprintf("$%u",id));
pad_instances.value(id)->start(RD_PYPAD_PYTHON_PATH,args);
syslog(LOG_NOTICE,"starting: %s %s",(const char *)proc->program().toUtf8(),
(const char *)proc->arguments().join(" ").toUtf8());
rda->log(RDConfig::LogInfo,"starting: "+proc->program()+" "+
proc->arguments().join(" ").toUtf8());
}