X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCron.pm;h=ccbb78d4773a6a7466e81a6625e968cd15ffca92;hb=0144bfc7a3550b04e9f319ae3d19f12c532f380e;hp=29b35ca4811d737743e8c35336487bda088e99e0;hpb=e25af156a00360c832bec86efe4ab3242e959030;p=spider.git diff --git a/perl/DXCron.pm b/perl/DXCron.pm index 29b35ca4..ccbb78d4 100644 --- a/perl/DXCron.pm +++ b/perl/DXCron.pm @@ -13,6 +13,7 @@ use DXUtil; use DXM; use DXDebug; use IO::File; +use DXLog; use strict; @@ -242,33 +243,21 @@ sub start_connect sub spawn { my $line = shift; - - my $pid = fork(); - if (defined $pid) { - if (!$pid) { - # in child, unset warnings, disable debugging and general clean up from us - $^W = 0; - eval "{ package DB; sub DB {} }"; - dbgclose(); - Logclose(); - DXChannel::closeall(); - for (@main::listeners) { - $_->close_server; - } - unless ($main::is_win) { - $SIG{HUP} = 'IGNORE'; - $SIG{CHLD} = $SIG{TERM} = $SIG{INT} = $SIG{__WARN__} = 'DEFAULT'; - alarm(0); - } - exec "$line" or dbg("exec '$line' failed $!") if isdbg('cron'); - } - dbg("spawn of $line started") if isdbg('cron'); - } else { - dbg("can't fork for $line $!") if isdbg('cron'); - } - # coordinate - sleep(1); + my $fc = Mojo::IOLoop::ForkCall->new; + $fc->run( + sub {my @res = `$line`; return @res}, + undef, + sub { + my ($fc, $err, @res) = @_; + if (defined $err) { + my $s = "DXCron::spawn: error $err"; + dbg($s); + return; + } + dbg($_) for @res; + } + ); } # do an rcmd to another cluster from the crontab