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<?php |
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// This file is part of BOINC. |
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// http://boinc.berkeley.edu |
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// Copyright (C) 2011 University of California |
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// |
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// BOINC is free software; you can redistribute it and/or modify it |
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// under the terms of the GNU Lesser General Public License |
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// as published by the Free Software Foundation, |
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// either version 3 of the License, or (at your option) any later version. |
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// |
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// BOINC is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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// See the GNU Lesser General Public License for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>. |
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// server-side utility functions for remote job submissions and control |
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require_once("../inc/submit_db.inc"); |
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// in remote job submission, |
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// for input files of type local, semilocal, and inline, |
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// we need to give a unique physical name based on its content. |
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// Prepend the jf_ to make the origin of the file clear |
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// |
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function job_file_name($md5) { |
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return "jf_$md5"; |
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} |
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function authenticate_user($r, $app) { |
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$auth = (string)$r->authenticator; |
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if (!$auth) xml_error(-1, "no authenticator"); |
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$auth = BoincDb::escape_string($auth); |
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$user = BoincUser::lookup("authenticator='$auth'"); |
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if (!$user) xml_error(-1, "bad authenticator"); |
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$user_submit = BoincUserSubmit::lookup_userid($user->id); |
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if (!$user_submit) xml_error(-1, "no submit access"); |
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View Code Duplication |
if ($app && !$user_submit->submit_all) { |
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$usa = BoincUserSubmitApp::lookup("user_id=$user->id and app_id=$app->id"); |
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if (!$usa) { |
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xml_error(-1, "no submit access"); |
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} |
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} |
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return array($user, $user_submit); |
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} |
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function delete_remote_submit_user($user) { |
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BoincUserSubmit::delete_user($user->id); |
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BoincUserSubmitApp::delete_user($user->id); |
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} |
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// given its WUs, compute progress of a batch |
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// (fraction done, est completion time etc.) |
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// NOTE: this is inefficient because we need all the WUs. |
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// it could be done by server components |
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// (transitioner, validator etc.) as jobs complete or time out |
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// |
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// TODO: update est_completion_time |
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// |
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function get_batch_params($batch, $wus) { |
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$fp_total = 0; |
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$fp_done = 0; |
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$completed = true; |
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$batch->nerror_jobs = 0; |
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$batch->credit_canonical = 0; |
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foreach ($wus as $wu) { |
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$fp_total += $wu->rsc_fpops_est; |
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if ($wu->canonical_resultid) { |
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$fp_done += $wu->rsc_fpops_est; |
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$batch->credit_canonical += $wu->canonical_credit; |
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} else if ($wu->error_mask) { |
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$batch->nerror_jobs++; |
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} else { |
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$completed = false; |
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} |
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} |
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if ($fp_total) { |
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$batch->fraction_done = $fp_done / $fp_total; |
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} |
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if ($completed && $batch->state == BATCH_STATE_IN_PROGRESS) { |
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$batch->state = BATCH_STATE_COMPLETE; |
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$batch->completion_time = time(); |
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} |
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$batch->update("fraction_done = $batch->fraction_done, nerror_jobs = $batch->nerror_jobs, state=$batch->state, completion_time = $batch->completion_time, credit_canonical = $batch->credit_canonical"); |
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$batch->credit_estimate = flops_to_credit($fp_total); |
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return $batch; |
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} |
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function get_outfile_names($result) { |
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$names = array(); |
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$xml = "<a>".$result->xml_doc_out."</a>"; |
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$r = simplexml_load_string($xml); |
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if (!$r) return $names; |
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foreach ($r->file_info as $fi) { |
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$names[] = (string)($fi->name); |
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} |
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return $names; |
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} |
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function get_outfile_paths($result) { |
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$fanout = parse_config(get_config(), "<uldl_dir_fanout>"); |
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$upload_dir = parse_config(get_config(), "<upload_dir>"); |
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$paths = array(); |
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$xml = "<a>".$result->xml_doc_out."</a>"; |
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$r = simplexml_load_string($xml); |
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if (!$r) return $paths; |
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foreach ($r->file_info as $fi) { |
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$path = dir_hier_path((string)($fi->name), $upload_dir, $fanout); |
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$paths[] = $path; |
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} |
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return $paths; |
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} |
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function abort_workunit($wu) { |
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BoincResult::update_aux( |
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"server_state=5, outcome=5 where server_state=2 and workunitid=$wu->id" |
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); |
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$wu->update("error_mask=error_mask|16"); |
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} |
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function abort_batch($batch) { |
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$wus = BoincWorkunit::enum("batch=$batch->id"); |
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foreach ($wus as $wu) { |
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abort_workunit($wu); |
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} |
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$batch->update("state=".BATCH_STATE_ABORTED); |
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return 0; |
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} |
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// mark WUs as assimilated; this lets them be purged |
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// |
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function retire_batch($batch) { |
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$wus = BoincWorkunit::enum("batch=$batch->id"); |
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$now = time(); |
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foreach ($wus as $wu) { |
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$wu->update( |
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"assimilate_state=".ASSIMILATE_DONE.", transition_time=$now" |
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); |
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} |
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$batch->update("state=".BATCH_STATE_RETIRED); |
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} |
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function expire_batch($batch) { |
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abort_batch($batch); |
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retire_batch($batch); |
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$batch->update("state=".BATCH_STATE_EXPIRED); |
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} |
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function batch_state_string($state) { |
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switch ($state) { |
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case BATCH_STATE_INIT: return "new"; |
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case BATCH_STATE_IN_PROGRESS: return "in progress"; |
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case BATCH_STATE_COMPLETE: return "completed"; |
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case BATCH_STATE_ABORTED: return "aborted"; |
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case BATCH_STATE_RETIRED: return "retired"; |
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} |
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return "unknown state $state"; |
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} |
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// get the total size of output files of a batch |
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// |
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function batch_output_file_size($batchid) { |
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$batch_td_size=0; |
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$wus = BoincWorkunit::enum("batch=$batchid"); |
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$fanout = parse_config(get_config(), "<uldl_dir_fanout>"); |
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$upload_dir = parse_config(get_config(), "<upload_dir>"); |
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foreach ($wus as $wu) { |
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if (!$wu->canonical_resultid) continue; |
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$result = BoincResult::lookup_id($wu->canonical_resultid); |
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$names = get_outfile_names($result); |
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foreach ($names as $name) { |
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$path = dir_hier_path($name, $upload_dir, $fanout); |
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if (is_file($path)) { |
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$s=stat($path); |
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$size=$s['size']; |
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$batch_td_size+=$size; |
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} |
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} |
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} |
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return $batch_td_size; |
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} |
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function boinc_get_output_file_url($user, $result, $i) { |
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$name = $result->name; |
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$auth_str = md5($user->authenticator.$name); |
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return "get_output.php?cmd=result_file&result_name=$name&file_num=$i&auth_str=$auth_str"; |
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} |
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function boinc_get_output_files_url($user, $batch_id) { |
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$auth_str = md5($user->authenticator.$batch_id); |
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return "get_output.php?cmd=batch_files&batch_id=$batch_id&auth_str=$auth_str"; |
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} |
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function boinc_get_wu_output_files_url($user, $wu_id) { |
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$auth_str = md5($user->authenticator.$wu_id); |
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return "get_output.php?cmd=workunit_files&wu_id=$wu_id&auth_str=$auth_str"; |
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} |
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?> |
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BOINC /
boinc
