X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCron.pm;h=9a3aac50495b80716f07a67e7efa93ee921ab04d;hb=refs%2Fheads%2Fnewdisc;hp=1d3dcc6d00b5d3bc1a5aa271f6977f8da7ed1a7d;hpb=b9dffeff7239952814342dad19db3a51def6fab7;p=spider.git diff --git a/perl/DXCron.pm b/perl/DXCron.pm index 1d3dcc6d..9a3aac50 100644 --- a/perl/DXCron.pm +++ b/perl/DXCron.pm @@ -3,7 +3,7 @@ # # Copyright (c) 1998 - Dirk Koopman G1TLH # -# $Id$ +# # package DXCron; @@ -13,6 +13,9 @@ use DXUtil; use DXM; use DXDebug; use IO::File; +use DXLog; +use Time::HiRes qw(gettimeofday tv_interval); +use Mojo::IOLoop::Subprocess; use strict; @@ -59,7 +62,7 @@ sub cread my $line = 0; my @out; - dbg("cron: reading $fn\n") if isdbg('cron'); + dbg("DXCron::cread reading $fn\n") if isdbg('cron'); open($fh, $fn) or confess("cron: can't open $fn $!"); while (<$fh>) { $line++; @@ -78,9 +81,9 @@ sub cread if (!$err) { $ref->{cmd} = $cmd; push @out, $ref; - dbg("cron: adding $_\n") if isdbg('cron'); + dbg("DXCron::cread: adding $_\n") if isdbg('cron'); } else { - dbg("cron: error on line $line '$_'\n") if isdbg('cron'); + dbg("DXCron::cread: error on line $line '$_'\n") if isdbg('cron'); } } close($fh); @@ -219,7 +222,7 @@ sub last_connect { my $call = uc shift; return $main::systime if DXChannel::get($call); - my $user = DXUser->get($call); + my $user = DXUser::get($call); return $user ? $user->lastin : 0; } @@ -242,31 +245,60 @@ 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 {} }"; - 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'); - } + my $t0 = [gettimeofday]; + + dbg("DXCron::spawn: $line") if isdbg("cron"); + my $fc = Mojo::IOLoop::Subprocess->new(); + $fc->run( + sub { + my @res = `$line`; +# diffms("DXCron spawn 1", $line, $t0, scalar @res) if isdbg('chan'); + return @res + }, + sub { + my ($fc, $err, @res) = @_; + if ($err) { + my $s = "DXCron::spawn: error $err"; + dbg($s); + return; + } + for (@res) { + chomp; + dbg("DXCron::spawn: $_") if isdbg("cron"); + } + diffms("by DXCron::spawn", $line, $t0, scalar @res) if isdbg('chan'); + } + ); +} - # coordinate - sleep(1); +sub spawn_cmd +{ + my $line = shift; + my $t0 = [gettimeofday]; + + dbg("DXCron::spawn_cmd run: $line") if isdbg('cron'); + my $fc = Mojo::IOLoop::Subprocess->new(); + $fc->run( + sub { + $main::me->{_nospawn} = 1; + my @res = $main::me->run_cmd($line); + delete $main::me->{_nospawn}; +# diffms("DXCron spawn_cmd 1", $line, $t0, scalar @res) if isdbg('chan'); + return @res; + }, + sub { + my ($fc, $err, @res) = @_; + if ($err) { + my $s = "DXCron::spawn_cmd: error $err"; + dbg($s); + } + for (@res) { + chomp; + dbg("DXCron::spawn_cmd: $_") if isdbg("cron"); + } + diffms("by DXCron::spawn_cmd", $line, $t0, scalar @res) if isdbg('chan'); + } + ); } # do an rcmd to another cluster from the crontab @@ -286,12 +318,13 @@ sub rcmd sub run_cmd { my $line = shift; - my @in = DXCommandmode::run_cmd($main::me, $line); - dbg("cmd run: $line") if isdbg('cron'); + my @in = $main::me->run_cmd($line); + dbg("DXCron::run_cmd: $line") if isdbg('cron'); for (@in) { s/\s*$//og; - dbg("cmd out: $_") if isdbg('cron'); + dbg("DXCron::cmd out: $_") if isdbg('cron'); } } + 1; __END__