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Debugging messages to trace startnew failures

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This commit is contained in:
Yang Tse 2007-11-22 19:56:38 +00:00
parent d789097af0
commit 6efb6addf2
1 changed files with 15 additions and 11 deletions
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26
tests/runtests.pl
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@ -275,7 +275,7 @@ sub startnew {
my $pid2;
if(not defined $child) {
logmsg "fork() failure detected\n";
logmsg "startnew: fork() failure detected\n";
return (-1,-1);
}
@ -291,27 +291,31 @@ sub startnew {
die "error: exec() has returned";
}
# Ugly hack but ssh doesn't support pid files
if ($fake) {
logmsg "$pidfile faked with pid=$child\n" if($verbose);
open(OUT, ">$pidfile");
print OUT $child . "\n";
close(OUT);
# could/should do a while connect fails sleep a bit and loop
sleep 5;
if(open(OUT, ">$pidfile")) {
print OUT $child . "\n";
close(OUT);
logmsg "startnew: $pidfile faked with pid=$child\n" if($verbose);
}
else {
logmsg "startnew: failed to write fake $pidfile with pid=$child\n";
}
# could/should do a while connect fails sleep a bit and loop
sleep 5;
if (checkdied($child)) {
logmsg "startnew: Warning: child process has failed to start\n" if($verbose);
logmsg "startnew: child process has failed to start\n";
return (-1,-1);
}
}
my $count=12;
while($count--) {
if(-f $pidfile) {
open(PID, "<$pidfile");
$pid2 = 0 + <PID>;
close(PID);
if($pid2 && kill(0, $pid2)) {
if(($pid2 > 0) && kill(0, $pid2)) {
# if $pid2 is valid, then make sure this pid is alive, as
# otherwise it is just likely to be the _previous_ pidfile or
# similar!
@ -319,7 +323,7 @@ sub startnew {
}
}
if (checkdied($child)) {
logmsg "startnew: Warning: child process has died\n" if($verbose);
logmsg "startnew: child process has died, but server might start up\n";
# We can't just abort waiting for the server with a
# return (-1,-1);
# because the server might have forked and could still start