package LocalConfig; use strict; use warnings; use base 'Exporter'; our @EXPORT = qw( qsub_args mert_memory environment_name env_default_jobs has_qsub ); use Net::Domain qw(hostname hostfqdn hostdomain domainname); my $host = domainname; # keys are: HOST_REGEXP, MERTMem, QSubQueue, QSubMemFlag, QSubExtraFlags my $CCONFIG = { 'StarCluster' => { 'HOST_REGEXP' => qr/compute-\d+\.internal$/, 'JobControl' => 'qsub', 'QSubMemFlag' => '-l mem', 'DefaultJobs' => 20, }, 'LTICluster' => { 'HOST_REGEXP' => qr/^cluster\d+\.lti\.cs\.cmu\.edu$/, 'JobControl' => 'qsub', 'QSubMemFlag' => '-l h_vmem=', 'QSubExtraFlags' => '-l walltime=0:45:00', 'DefaultJobs' => 15, #'QSubQueue' => '-q long', }, 'UMIACS' => { 'HOST_REGEXP' => qr/^d.*\.umiacs\.umd\.edu$/, 'JobControl' => 'qsub', 'QSubMemFlag' => '-l pmem=', 'QSubQueue' => '-q batch', 'QSubExtraFlags' => '-V -l walltime=144:00:00', 'DefaultJobs' => 15, }, 'CLSP' => { 'HOST_REGEXP' => qr/\.clsp\.jhu\.edu$/, 'JobControl' => 'qsub', 'QSubMemFlag' => '-l mem_free=', 'MERTMem' => '9G', 'DefaultJobs' => 15, }, 'Valhalla' => { 'HOST_REGEXP' => qr/^(thor|tyr)\.inf\.ed\.ac\.uk$/, 'JobControl' => 'fork', 'DefaultJobs' => 8, }, 'Blacklight' => { 'HOST_REGEXP' => qr/^(tg-login1.blacklight.psc.teragrid.org|blacklight.psc.edu|bl1.psc.teragrid.org|bl0.psc.teragrid.org)$/, 'JobControl' => 'fork', 'DefaultJobs' => 32, }, 'Barrow/Chicago' => { 'HOST_REGEXP' => qr/^(barrow|chicago).lti.cs.cmu.edu$/, 'JobControl' => 'fork', 'DefaultJobs' => 8, }, 'OxfordDeathSnakes' => { 'HOST_REGEXP' => qr/^(taipan|tiger).cs.ox.ac.uk$/, 'JobControl' => 'fork', 'DefaultJobs' => 12, }, 'LOCAL' => { # LOCAL must be last in the list!!! 'HOST_REGEXP' => qr//, 'QSubMemFlag' => ' ', 'JobControl' => 'fork', 'DefaultJobs' => 2, }, }; our $senvironment_name = 'LOCAL'; for my $config_key (keys %$CCONFIG) { my $re = $CCONFIG->{$config_key}->{'HOST_REGEXP'}; die "Can't find HOST_REGEXP for $config_key" unless $re; if ($host =~ /$re/) { $senvironment_name = $config_key; last; } } our %CONFIG = %{$CCONFIG->{$senvironment_name}}; print STDERR "**Environment: $senvironment_name"; print STDERR " (has qsub)" if has_qsub(); print STDERR "\n"; sub has_qsub { return ($CONFIG{'JobControl'} eq 'qsub'); } sub environment_name { return $senvironment_name; } sub env_default_jobs { return 1 * $CONFIG{'DefaultJobs'}; } sub qsub_args { my $mem = shift @_; die "qsub_args requires a memory amount as a parameter, e.g. 4G" unless $mem; return 'qsub -V -cwd' if environment_name() eq 'StarCluster'; my $mf = $CONFIG{'QSubMemFlag'} or die "QSubMemFlag not set for $senvironment_name"; my $cmd = "qsub -S /bin/bash ${mf}${mem}"; if ($CONFIG{'QSubQueue'}) { $cmd .= ' ' . $CONFIG{'QSubQueue'}; } if ($CONFIG{'QSubExtraFlags'}) { $cmd .= ' ' . $CONFIG{'QSubExtraFlags'}; } return $cmd; } sub mert_memory { return ($CONFIG{'MERTMem'} || '2G'); }; 1;