/usr/lib/oar/oardel is in oar-user 2.5.6-2ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 | #!/usr/bin/perl
# $Id$
# delete a job
use strict;
use warnings;
use Data::Dumper;
use DBI();
use OAR::IO;
#use IO::Socket::INET;
use OAR::Conf qw(init_conf dump_conf get_conf is_conf);
use OAR::Tools;
use Getopt::Long;
use OAR::Version;
my $Old_umask = sprintf("%lo",umask());
umask(oct("022"));
my $exitValue = 0;
# Display command help
sub usage {
print <<EOS;
Usage: $0 [options] <job_id> [job_id [...] ]
$0 [options] --sql <SQL WHERE clause>
Options:
-h, --help show this help screen
-c, --checkpoint send checkpoint signal to the jobs
-s, --signal <SIG> send signal SIG to the jobs
-b, --besteffort change the specified jobs to besteffort jobs (or
remove them if they are already besteffort)
--array handle array job ids, and their sub jobs.
--sql <SQL> select jobs using a SQL WHERE clause on table jobs
(e.g. "project = 'p1'")
--force-terminate-finishing-job
force jobs stuck in the Finishing state to switch to
Terminated (Warning: only use as a last resort)
-V, --version print OAR version number
EOS
exit(1);
}
# Retrieve informations from OAR configuration file
init_conf($ENV{OARCONFFILE});
my $remote_host = get_conf("SERVER_HOSTNAME");
my $remote_port = get_conf("SERVER_PORT");
my $Openssh_cmd = get_conf("OPENSSH_CMD");
$Openssh_cmd = OAR::Tools::get_default_openssh_cmd() if (!defined($Openssh_cmd));
if (is_conf("OAR_RUNTIME_DIRECTORY")){
OAR::Tools::set_default_oarexec_directory(get_conf("OAR_RUNTIME_DIRECTORY"));
}
if (is_conf("OAR_SSH_CONNECTION_TIMEOUT")){
OAR::Tools::set_ssh_timeout(get_conf("OAR_SSH_CONNECTION_TIMEOUT"));
}
my $Deploy_hostname = get_conf("DEPLOY_HOSTNAME");
if (!defined($Deploy_hostname)){
$Deploy_hostname = $remote_host;
}
my $Cosystem_hostname = get_conf("COSYSTEM_HOSTNAME");
if (!defined($Cosystem_hostname)){
$Cosystem_hostname = $remote_host;
}
# Parse command line
Getopt::Long::Configure("gnu_getopt");
my $Checkpoint;
my $signal;
my $sos;
my $Version;
my $Sql_property;
my $Besteffort;
my $array;
my $Force_terminate_finishing_job;
GetOptions ("checkpoint|c" => \$Checkpoint,
"signal|s=s" => \$signal,
"besteffort|b" => \$Besteffort,
"help|h" => \$sos,
"array" => \$array,
"sql=s" => \$Sql_property,
"force-terminate-finishing-job" => \$Force_terminate_finishing_job,
"version|V" => \$Version
) or exit(1);
if (defined($sos)){
usage();
exit(0);
}
if (defined($Version)){
print("OAR version : ".OAR::Version::get_version()."\n");
exit(0);
}
if (($#ARGV < 0) and (!defined($Sql_property))){
usage();
exit(1);
}
my @job_ids;
foreach my $j (@ARGV){
if ($j =~ m/^\d+$/m){
#if defined --array, delete all the sub-jobs
if(defined($array)){
my $db = OAR::IO::connect_ro();
my @tmp_jobs = OAR::IO::get_array_job_ids($db,$j);
if(scalar @tmp_jobs == 0){
warn("[ERROR] \"$j\" is not a valid array job\n");
$exitValue = 4;
}else{
foreach my $j (@tmp_jobs){
push(@job_ids, $j);
}
}
OAR::IO::disconnect($db);
}else{
push(@job_ids, $j);
}
}else{
if(defined($array)){
warn("[ERROR] \"$j\" is not a valid job array identifier\n");
}else{
warn("[ERROR] \"$j\" is not a valid job identifier\n");
}
$exitValue = 4;
}
}
if (defined($Sql_property)){
my $db = OAR::IO::connect_ro();
foreach my $j (OAR::IO::get_jobs_with_given_properties($db,$Sql_property)){
push(@job_ids, $j->{job_id});
}
OAR::IO::disconnect($db);
}
my $base = OAR::IO::connect();
# oardel is used to checkpoint some jobs
if (defined($Checkpoint)){
foreach my $idJob (@job_ids){
print("Checkpointing the job $idJob ...");
# Try to insert checkpoint information in the database
my $err = OAR::IO::ask_checkpoint_job($base,$idJob);
if ($err > 0) {
print("ERROR.\n");
if ($err == 1){
warn("Cannot checkpoint $idJob ; You are not the right user.\n");
$exitValue = 1;
}elsif ($err == 3){
warn("Cannot checkpoint $idJob ; The job is Interactive.\n");
$exitValue = 7;
}else{
warn("Cannot checkpoint $idJob ; This job is not running.\n");
$exitValue = 5;
}
}else{
my $strComment;
# Retrieve node names used by the job
my @hosts = OAR::IO::get_job_current_hostnames($base,$idJob);
my $types = OAR::IO::get_job_types_hash($base,$idJob);
my $host_to_connect = $hosts[0];
if ((defined($types->{cosystem})) or ($#hosts < 0)){
$host_to_connect = $Cosystem_hostname;
}elsif (defined($types->{deploy})){
$host_to_connect = $Deploy_hostname;
}
my $timeoutSSH = OAR::Tools::get_ssh_timeout();
# Timeout the ssh command
eval {
$SIG{ALRM} = sub { die "alarm\n" };
alarm($timeoutSSH);
OAR::Tools::signal_oarexec($host_to_connect,$idJob,"SIGUSR2",1, $base, $Openssh_cmd, '');
alarm(0);
};
if ($@){
print("ERROR.\n");
if ($@ eq "alarm\n"){
$exitValue = 3;
$strComment = "Cannot contact $host_to_connect, operation timouted ($timeoutSSH s).";
warn("$strComment\n");
OAR::IO::add_new_event($base,"CHECKPOINT_ERROR",$idJob,$strComment);
}else{
$strComment = "An unknown error occured.";
warn("$strComment\n");
OAR::IO::add_new_event($base,"CHECKPOINT_ERROR",$idJob,$strComment);
}
}else{
print("DONE.\n");
$strComment = "The job $idJob was notified to checkpoint itself on $host_to_connect.";
print("$strComment\n");
OAR::IO::add_new_event($base,"CHECKPOINT_SUCCESS",$idJob,$strComment);
}
}
}
}elsif (defined($signal)){
foreach my $idJob (@job_ids){
print("Signaling the job $idJob with $signal signal.\n");
# Try to insert signal information in the database
my $err = OAR::IO::ask_signal_job($base,$idJob,$signal);
if ($err > 0) {
print("ERROR.\n");
if ($err == 1){
warn("Cannot signal $idJob ; You are not the right user.\n");
$exitValue = 1;
}elsif ($err == 3){
warn("Cannot signal $idJob ; The job is Interactive.\n");
$exitValue = 7;
}else{
warn("Cannot signal $idJob ; This job is not running.\n");
$exitValue = 5;
}
}else{
my $strComment;
# Retrieve node names used by the job
my @hosts = OAR::IO::get_job_current_hostnames($base,$idJob);
my $types = OAR::IO::get_job_types_hash($base,$idJob);
my $host_to_connect = $hosts[0];
if ((defined($types->{cosystem})) or ($#hosts < 0)){
$host_to_connect = $Cosystem_hostname;
}elsif (defined($types->{deploy})){
$host_to_connect = $Deploy_hostname;
}
my $timeoutSSH = OAR::Tools::get_ssh_timeout();
# Timeout the ssh command
eval {
$SIG{ALRM} = sub { die "alarm\n" };
alarm($timeoutSSH);
OAR::Tools::signal_oarexec($host_to_connect,$idJob,"SIGURG",1, $base, $Openssh_cmd, $signal);
alarm(0);
};
if ($@){
print("ERROR.\n");
if ($@ eq "alarm\n"){
$exitValue = 3;
$strComment = "Cannot contact $host_to_connect, operation timouted ($timeoutSSH s).";
warn("$strComment\n");
OAR::IO::add_new_event($base,"SIG_ERROR",$idJob,$strComment);
}else{
$strComment = "An unknown error occured.";
warn("$strComment\n");
OAR::IO::add_new_event($base,"SIG_ERROR",$idJob,$strComment);
}
}else{
print("DONE.\n");
$strComment = "The job $idJob was notified to signal itself with $signal on $host_to_connect.";
print("$strComment\n");
OAR::IO::add_new_event($base,"SIG_SUCCESS",$idJob,$strComment);
}
}
}
}elsif (defined($Force_terminate_finishing_job)){
my $lusr= $ENV{OARDO_USER};
if (($lusr ne "oar") and ($lusr ne "root")){
$exitValue = 8;
warn("You must be oar or root to use the --force-terminate-finishing-job option\n");
}else{
my $max_duration = 2 * OAR::Tools::get_taktuk_timeout() + OAR::Conf::get_conf_with_default_param("SERVER_PROLOGUE_EPILOGUE_TIMEOUT",0);
foreach my $j (@job_ids){
print("Force the termination of the job = $j ...");
if (OAR::IO::get_job_state($base, $j) eq "Finishing"){
my $duration = OAR::IO::get_job_duration_in_state($base, $j, "Finishing");
if ($duration > $max_duration){
OAR::IO::add_new_event($base,"FORCE_TERMINATE_FINISHING_JOB",$j,"[oardel] Force to Terminate the job $j which is in Finishing state");
print("REGISTERED.\n");
}else{
$exitValue = 11;
print("ERROR.\n");
warn("The job $j is not in the Finishing state for more than ".$max_duration."s (".$duration."s).\n");
}
}else{
$exitValue = 10;
print("ERROR.\n");
warn("The job $j is not in the Finishing state.\n");
}
}
my $strError = OAR::Tools::notify_tcp_socket($remote_host,$remote_port,"ChState");
if (defined($strError)){
warn("$strError\n");
$exitValue = 2;
}
}
}elsif (defined($Besteffort)){
my $lusr= $ENV{OARDO_USER};
if (($lusr ne "oar") and ($lusr ne "root")){
$exitValue = 8;
warn("You must be oar or root to use the -b option\n");
}else{
foreach my $j (@job_ids){
OAR::IO::lock_table($base,["jobs","job_types","resources","assigned_resources","event_logs"]);
my $job = OAR::IO::get_job($base, $j);
if (defined($job->{state}) and ($job->{state} eq "Running")){
my $types = OAR::IO::get_job_types_hash($base,$j);
if (defined($types->{besteffort})){
OAR::IO::update_current_scheduler_priority($base,$job->{job_id},$job->{assigned_moldable_job},"-2","STOP");
OAR::IO::remove_current_job_types($base,$job->{job_id},"besteffort");
OAR::IO::add_new_event($base,"DELETE_BESTEFFORT_JOB_TYPE",$job->{job_id},"[oardel] User $lusr removed the besteffort type.");
print("Remove besteffort type for the job $j.\n");
}else{
OAR::IO::add_current_job_types($base,$job->{job_id},"besteffort");
OAR::IO::update_current_scheduler_priority($base,$job->{job_id},$job->{assigned_moldable_job},"+2","START");
OAR::IO::add_new_event($base,"ADD_BESTEFFORT_JOB_TYPE",$job->{job_id},"[oardel] User $lusr added the besteffort type.");
print("Add besteffort type for the job $j.\n");
}
}else{
$exitValue = 9;
warn("The job $j is not in the Running state.\n");
}
OAR::IO::unlock_table($base);
}
my $strError = OAR::Tools::notify_tcp_socket($remote_host,$remote_port,"Term");
if (defined($strError)){
warn("$strError\n");
$exitValue = 2;
}
}
}else{
# oardel is used to delete some jobs
my @jobRegistered;
my $notify_almighty = 0;
foreach my $idJob (@job_ids) {
print("Deleting the job = $idJob ...");
# Try to insert delete informations in the database
OAR::IO::lock_table($base,["frag_jobs","event_logs","jobs"]);
my $err = OAR::IO::frag_job($base,$idJob);
OAR::IO::unlock_table($base);
if ($err == -1) {
print("ERROR.\n");
warn("Cannot frag $idJob ; You are not the right user.\n");
$exitValue = 1;
}elsif ($err == -2){
print("ERROR.\n");
warn("Cannot frag $idJob ; This job was already killed.\n");
$notify_almighty = 1;
$exitValue = 6;
}else{
print("REGISTERED.\n");
$notify_almighty = 1;
push(@jobRegistered,$idJob);
}
}
if ($notify_almighty > 0){
#Signal Almigthy
my $strError = OAR::Tools::notify_tcp_socket($remote_host,$remote_port,"ChState");
$strError = OAR::Tools::notify_tcp_socket($remote_host,$remote_port,"Qdel") if (!defined($strError));
if (defined($strError)){
warn("$strError\n");
$exitValue = 2;
}else{
print("The job(s) [ @jobRegistered ] will be deleted in a near future.\n") if (@jobRegistered);
}
}
}
OAR::IO::disconnect($base);
exit($exitValue);
|