mirror of https://github.com/BOINC/boinc.git
825 lines
29 KiB
C++
825 lines
29 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 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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// transitioner - handle transitions in the state of a WU
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// - a result has become DONE (via timeout or client reply)
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// - the WU error mask is set (e.g. by validater)
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// - assimilation is finished
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//
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// cmdline:
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// [ --one_pass ] do one pass, then exit
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// [ --d x ] debug level x
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// [ --mod n i ] process only WUs with (id mod n) == i
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// [ --sleep_interval x ] sleep x seconds if nothing to do
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#include "config.h"
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#include <vector>
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#include <unistd.h>
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#include <cstring>
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#include <climits>
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#include <cstdlib>
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#include <string>
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#include <signal.h>
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#include <sys/time.h>
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#include <sys/param.h>
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#include "boinc_db.h"
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#include "util.h"
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#include "backend_lib.h"
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#include "common_defs.h"
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#include "error_numbers.h"
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#include "str_util.h"
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#include "svn_version.h"
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#include "sched_config.h"
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#include "credit.h"
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#include "sched_util.h"
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#include "sched_msgs.h"
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#ifdef GCL_SIMULATOR
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#include "gcl_simulator.h"
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#endif
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#define LOCKFILE "transitioner.out"
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#define PIDFILE "transitioner.pid"
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#define SELECT_LIMIT 1000
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#define DEFAULT_SLEEP_INTERVAL 5
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int startup_time;
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R_RSA_PRIVATE_KEY key;
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int mod_n, mod_i;
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bool do_mod = false;
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bool one_pass = false;
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int sleep_interval = DEFAULT_SLEEP_INTERVAL;
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void signal_handler(int) {
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log_messages.printf(MSG_NORMAL, "Signaled by simulator\n");
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}
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int result_suffix(char* name) {
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char* p = strrchr(name, '_');
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if (p) return atoi(p+1);
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return 0;
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}
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// A result timed out; penalize the corresponding host_app_version
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//
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static int result_timed_out(
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TRANSITIONER_ITEM res_item, TRANSITIONER_ITEM& wu_item
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) {
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DB_HOST_APP_VERSION hav;
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char query[512], clause[512];
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int gavid = generalized_app_version_id(
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res_item.res_app_version_id, wu_item.appid
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);
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int retval = hav_lookup(hav, res_item.res_hostid, gavid);
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if (retval) {
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log_messages.printf(MSG_NORMAL,
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"result_timed_out(): hav_lookup failed: %s\n", boincerror(retval)
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);
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return retval;
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}
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hav.turnaround.update_var(
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(double)wu_item.delay_bound,
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HAV_AVG_THRESH, HAV_AVG_WEIGHT, HAV_AVG_LIMIT
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);
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int n = hav.max_jobs_per_day;
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if (n == 0) {
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n = config.daily_result_quota;
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}
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if (n > config.daily_result_quota) {
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n = config.daily_result_quota;
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}
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n -= 1;
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if (n < 1) {
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n = 1;
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}
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if (config.debug_quota) {
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log_messages.printf(MSG_NORMAL,
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"[quota] max_jobs_per_day for %d; %d->%d\n",
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gavid, hav.max_jobs_per_day, n
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);
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}
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hav.max_jobs_per_day = n;
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hav.consecutive_valid = 0;
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sprintf(query,
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"turnaround_n=%.15e, turnaround_avg=%.15e, turnaround_var=%.15e, turnaround_q=%.15e, max_jobs_per_day=%d, consecutive_valid=%d",
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hav.turnaround.n,
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hav.turnaround.avg,
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hav.turnaround.var,
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hav.turnaround.q,
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hav.max_jobs_per_day,
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hav.consecutive_valid
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);
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sprintf(clause,
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"host_id=%d and app_version_id=%d",
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hav.host_id, hav.app_version_id
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);
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retval = hav.update_fields_noid(query, clause);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"CRITICAL result_timed_out(): hav updated failed: %s\n",
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boincerror(retval)
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);
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}
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return 0;
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}
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int handle_wu(
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DB_TRANSITIONER_ITEM_SET& transitioner,
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std::vector<TRANSITIONER_ITEM>& items
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) {
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int ntotal, nerrors, retval, ninprogress, nsuccess;
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int nunsent, ncouldnt_send, nover, ndidnt_need, nno_reply;
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int canonical_result_index, j;
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char suffix[256];
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time_t now = time(0), x;
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bool all_over_and_validated, have_new_result_to_validate, do_delete;
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unsigned int i;
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TRANSITIONER_ITEM& wu_item = items[0];
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TRANSITIONER_ITEM wu_item_original = wu_item;
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// count up the number of results in various states,
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// and check for timed-out results
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//
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ntotal = 0;
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nunsent = 0; // including INACTIVE
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ninprogress = 0;
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nover = 0;
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nerrors = 0;
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nsuccess = 0;
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// not counting invalid results!!!!
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ncouldnt_send = 0;
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nno_reply = 0;
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ndidnt_need = 0;
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have_new_result_to_validate = false;
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int rs, max_result_suffix = -1;
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// Scan the WU's results, and find the canonical result if there is one
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//
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canonical_result_index = -1;
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if (wu_item.canonical_resultid) {
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for (i=0; i<items.size(); i++) {
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TRANSITIONER_ITEM& res_item = items[i];
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if (!res_item.res_id) continue;
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if (res_item.res_id == wu_item.canonical_resultid) {
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canonical_result_index = i;
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}
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}
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}
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if (wu_item.canonical_resultid && (canonical_result_index == -1)) {
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log_messages.printf(MSG_CRITICAL,
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"[WU#%u %s] can't find canonical result\n",
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wu_item.id, wu_item.name
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);
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}
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// if there is a canonical result, see if its file are deleted
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//
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bool canonical_result_files_deleted = false;
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if (canonical_result_index >= 0) {
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TRANSITIONER_ITEM& cr = items[canonical_result_index];
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if (cr.res_file_delete_state == FILE_DELETE_DONE) {
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canonical_result_files_deleted = true;
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}
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}
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// Scan this WU's results, and
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// 1) count those in various server states;
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// 2) identify timed-out results and update their server state and outcome
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// 3) find the max result suffix (in case need to generate new ones)
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// 4) see if we have a new result to validate
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// (outcome SUCCESS and validate_state INIT)
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//
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for (i=0; i<items.size(); i++) {
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TRANSITIONER_ITEM& res_item = items[i];
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if (!res_item.res_id) continue;
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ntotal++;
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rs = result_suffix(res_item.res_name);
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if (rs > max_result_suffix) max_result_suffix = rs;
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switch (res_item.res_server_state) {
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case RESULT_SERVER_STATE_INACTIVE:
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case RESULT_SERVER_STATE_UNSENT:
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nunsent++;
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break;
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case RESULT_SERVER_STATE_IN_PROGRESS:
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if (res_item.res_report_deadline < now) {
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] [RESULT#%u %s] result timed out (%d < %d) server_state:IN_PROGRESS=>OVER; outcome:NO_REPLY\n",
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wu_item.id, wu_item.name, res_item.res_id,
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res_item.res_name,
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res_item.res_report_deadline, (int)now
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);
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res_item.res_server_state = RESULT_SERVER_STATE_OVER;
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res_item.res_outcome = RESULT_OUTCOME_NO_REPLY;
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retval = transitioner.update_result(res_item);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"[WU#%u %s] [RESULT#%u %s] update_result(): %s\n",
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wu_item.id, wu_item.name, res_item.res_id,
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res_item.res_name, boincerror(retval)
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);
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}
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retval = result_timed_out(res_item, wu_item);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"result_timed_out() error: %s\n", boincerror(retval)
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);
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exit(1);
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}
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nover++;
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nno_reply++;
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} else {
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ninprogress++;
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}
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break;
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case RESULT_SERVER_STATE_OVER:
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nover++;
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switch (res_item.res_outcome) {
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case RESULT_OUTCOME_COULDNT_SEND:
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] [RESULT#%u %s] result couldn't be sent\n",
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wu_item.id, wu_item.name, res_item.res_id, res_item.res_name
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);
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ncouldnt_send++;
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break;
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case RESULT_OUTCOME_SUCCESS:
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if (res_item.res_validate_state == VALIDATE_STATE_INIT) {
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if (canonical_result_files_deleted) {
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res_item.res_validate_state = VALIDATE_STATE_TOO_LATE;
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retval = transitioner.update_result(res_item);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"[WU#%u %s] [RESULT#%u %s] update_result(): %s\n",
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wu_item.id, wu_item.name, res_item.res_id,
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res_item.res_name, boincerror(retval)
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);
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} else {
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] [RESULT#%u %s] validate_state:INIT=>TOO_LATE\n",
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wu_item.id, wu_item.name, res_item.res_id,
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res_item.res_name
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);
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}
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} else {
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have_new_result_to_validate = true;
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}
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}
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// don't count invalid results as successful
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//
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if (res_item.res_validate_state != VALIDATE_STATE_INVALID) {
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nsuccess++;
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}
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break;
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case RESULT_OUTCOME_CLIENT_ERROR:
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case RESULT_OUTCOME_VALIDATE_ERROR:
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nerrors++;
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break;
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case RESULT_OUTCOME_CLIENT_DETACHED:
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case RESULT_OUTCOME_NO_REPLY:
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nno_reply++;
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break;
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case RESULT_OUTCOME_DIDNT_NEED:
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ndidnt_need++;
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break;
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}
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break;
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}
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}
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log_messages.printf(MSG_DEBUG,
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"[WU#%u %s] %d results: unsent %d, in_progress %d, over %d (success %d, error %d, couldnt_send %d, no_reply %d, didnt_need %d)\n",
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wu_item.id, wu_item.name, ntotal, nunsent, ninprogress, nover,
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nsuccess, nerrors, ncouldnt_send, nno_reply, ndidnt_need
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);
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// if there's a new result to validate, trigger validation
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//
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if (have_new_result_to_validate && (nsuccess >= wu_item.min_quorum)) {
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wu_item.need_validate = true;
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] need_validate:=>true\n", wu_item.id, wu_item.name
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);
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}
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// check for WU error conditions
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// NOTE: check on max # of success results is done in validater
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//
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if (ncouldnt_send > 0) {
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wu_item.error_mask |= WU_ERROR_COULDNT_SEND_RESULT;
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}
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// if WU has results with errors and there are no results that are
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// - successful
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// - in progress
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// - timed out (but could still be returned)
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// reset homogeneous redundancy class to give other platforms a try;
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// also reset app version ID if using HAV
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//
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if (nerrors && !(nsuccess || ninprogress || nno_reply)) {
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wu_item.hr_class = 0;
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wu_item.app_version_id = 0;
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}
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if (nerrors > wu_item.max_error_results) {
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] WU has too many errors (%d errors for %d results)\n",
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wu_item.id, wu_item.name, nerrors, ntotal
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);
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wu_item.error_mask |= WU_ERROR_TOO_MANY_ERROR_RESULTS;
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}
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// see how many new results we need to make
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//
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int n_new_results_needed = wu_item.target_nresults - nunsent - ninprogress - nsuccess;
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if (n_new_results_needed < 0) n_new_results_needed = 0;
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int n_new_results_allowed = wu_item.max_total_results - ntotal;
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// if we're already at the limit and need more, error out the WU
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//
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bool too_many = false;
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if (n_new_results_allowed < 0) {
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too_many = true;
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} else if (n_new_results_allowed == 0) {
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if (n_new_results_needed > 0) {
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too_many = true;
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}
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} else {
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if (n_new_results_needed > n_new_results_allowed) {
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n_new_results_needed = n_new_results_allowed;
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}
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}
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if (too_many) {
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] WU has too many total results (%d)\n",
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wu_item.id, wu_item.name, ntotal
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);
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wu_item.error_mask |= WU_ERROR_TOO_MANY_TOTAL_RESULTS;
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}
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// if this WU had an error, don't send any unsent results,
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// and trigger assimilation if needed
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//
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if (wu_item.error_mask) {
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for (i=0; i<items.size(); i++) {
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TRANSITIONER_ITEM& res_item = items[i];
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if (!res_item.res_id) continue;
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bool update_result = false;
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switch(res_item.res_server_state) {
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case RESULT_SERVER_STATE_INACTIVE:
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case RESULT_SERVER_STATE_UNSENT:
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] [RESULT#%u %s] server_state:UNSENT=>OVER; outcome:=>DIDNT_NEED\n",
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wu_item.id, wu_item.name, res_item.res_id, res_item.res_name
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);
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res_item.res_server_state = RESULT_SERVER_STATE_OVER;
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res_item.res_outcome = RESULT_OUTCOME_DIDNT_NEED;
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update_result = true;
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break;
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case RESULT_SERVER_STATE_OVER:
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switch (res_item.res_outcome) {
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case RESULT_OUTCOME_SUCCESS:
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switch(res_item.res_validate_state) {
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case VALIDATE_STATE_INIT:
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case VALIDATE_STATE_INCONCLUSIVE:
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res_item.res_validate_state = VALIDATE_STATE_NO_CHECK;
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update_result = true;
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break;
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}
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}
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}
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if (update_result) {
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retval = transitioner.update_result(res_item);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"[WU#%u %s] [RESULT#%u %s] result.update(): %s\n",
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wu_item.id, wu_item.name, res_item.res_id,
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res_item.res_name, boincerror(retval)
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);
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}
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}
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}
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if (wu_item.assimilate_state == ASSIMILATE_INIT) {
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wu_item.assimilate_state = ASSIMILATE_READY;
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log_messages.printf(MSG_NORMAL,
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"[WU#%u %s] error_mask:%d assimilate_state:INIT=>READY\n",
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wu_item.id, wu_item.name, wu_item.error_mask
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);
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}
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} else if (wu_item.canonical_resultid == 0) {
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// Here if no WU-level error.
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// Generate new results if needed.
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//
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std::string values;
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char value_buf[MAX_QUERY_LEN];
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if (wu_item.transitioner_flags != TRANSITION_NO_NEW_RESULTS
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&& n_new_results_needed > 0
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) {
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log_messages.printf(
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MSG_NORMAL,
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"[WU#%u %s] Generating %d more results (%d target - %d unsent - %d in progress - %d success)\n",
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wu_item.id, wu_item.name, n_new_results_needed,
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wu_item.target_nresults, nunsent, ninprogress, nsuccess
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);
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for (j=0; j<n_new_results_needed; j++) {
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sprintf(suffix, "%d", max_result_suffix+j+1);
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const char *rtfpath = config.project_path("%s", wu_item.result_template_file);
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int priority_increase = 0;
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if (nover && config.reliable_priority_on_over) {
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priority_increase += config.reliable_priority_on_over;
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} else if (nover && !nerrors && config.reliable_priority_on_over_except_error) {
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priority_increase += config.reliable_priority_on_over_except_error;
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}
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retval = create_result_ti(
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wu_item, (char *)rtfpath, suffix, key, config, value_buf, priority_increase
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);
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if (retval) {
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log_messages.printf(MSG_CRITICAL,
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"[WU#%u %s] create_result_ti(): %s\n",
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wu_item.id, wu_item.name, boincerror(retval)
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);
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return retval;
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|
}
|
|
if (j==0) {
|
|
values = value_buf;
|
|
} else {
|
|
values += ",";
|
|
values += value_buf;
|
|
}
|
|
}
|
|
DB_RESULT r;
|
|
retval = r.insert_batch(values);
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL,
|
|
"[WU#%u %s] insert_batch(): %s\n",
|
|
wu_item.id, wu_item.name, boincerror(retval)
|
|
);
|
|
return retval;
|
|
}
|
|
}
|
|
}
|
|
|
|
// scan results:
|
|
// - see if all over and validated
|
|
//
|
|
all_over_and_validated = true;
|
|
bool all_over_and_ready_to_assimilate = true;
|
|
// used for the defer assimilation
|
|
double most_recently_returned = 0;
|
|
for (i=0; i<items.size(); i++) {
|
|
TRANSITIONER_ITEM& res_item = items[i];
|
|
if (!res_item.res_id) continue;
|
|
if (res_item.res_server_state == RESULT_SERVER_STATE_OVER) {
|
|
if (res_item.res_received_time > most_recently_returned) {
|
|
most_recently_returned = res_item.res_received_time;
|
|
}
|
|
if (res_item.res_outcome == RESULT_OUTCOME_SUCCESS) {
|
|
if (res_item.res_validate_state == VALIDATE_STATE_INIT) {
|
|
all_over_and_validated = false;
|
|
all_over_and_ready_to_assimilate = false;
|
|
}
|
|
} else if (res_item.res_outcome == RESULT_OUTCOME_NO_REPLY) {
|
|
if (now < res_item.res_report_deadline) {
|
|
all_over_and_validated = false;
|
|
}
|
|
}
|
|
} else {
|
|
all_over_and_validated = false;
|
|
all_over_and_ready_to_assimilate = false;
|
|
}
|
|
}
|
|
|
|
// If we're deferring assimilation until all results are over and validated,
|
|
// when that happens make sure that WU state is advanced to assimilate ready
|
|
// the items.size is a kludge
|
|
//
|
|
if (all_over_and_ready_to_assimilate
|
|
&& wu_item.assimilate_state == ASSIMILATE_INIT
|
|
&& items.size() > 0
|
|
&& wu_item.canonical_resultid > 0
|
|
) {
|
|
wu_item.assimilate_state = ASSIMILATE_READY;
|
|
log_messages.printf(MSG_NORMAL,
|
|
"[WU#%u %s] Deferred assimilation now set to ASSIMILATE_STATE_READY\n",
|
|
wu_item.id, wu_item.name
|
|
);
|
|
}
|
|
|
|
// if WU is assimilated, trigger file deletion
|
|
//
|
|
double deferred_file_delete_time = 0;
|
|
if (wu_item.assimilate_state == ASSIMILATE_DONE) {
|
|
if (now >= (most_recently_returned + config.delete_delay)) {
|
|
// can delete input files if all results OVER
|
|
//
|
|
if (all_over_and_validated && wu_item.file_delete_state == FILE_DELETE_INIT) {
|
|
wu_item.file_delete_state = FILE_DELETE_READY;
|
|
log_messages.printf(MSG_DEBUG,
|
|
"[WU#%u %s] ASSIMILATE_DONE: file_delete_state:=>READY\n",
|
|
wu_item.id, wu_item.name
|
|
);
|
|
}
|
|
|
|
// output of error results can be deleted immediately;
|
|
// output of success results can be deleted if validated
|
|
//
|
|
for (i=0; i<items.size(); i++) {
|
|
TRANSITIONER_ITEM& res_item = items[i];
|
|
|
|
// can delete canonical result outputs only if all successful
|
|
// results have been validated
|
|
//
|
|
if (((int)i == canonical_result_index) && !all_over_and_validated) {
|
|
continue;
|
|
}
|
|
|
|
if (!res_item.res_id) continue;
|
|
do_delete = false;
|
|
switch(res_item.res_outcome) {
|
|
case RESULT_OUTCOME_CLIENT_ERROR:
|
|
do_delete = true;
|
|
break;
|
|
case RESULT_OUTCOME_SUCCESS:
|
|
do_delete = (res_item.res_validate_state != VALIDATE_STATE_INIT);
|
|
break;
|
|
}
|
|
if (do_delete && res_item.res_file_delete_state == FILE_DELETE_INIT) {
|
|
log_messages.printf(MSG_NORMAL,
|
|
"[WU#%u %s] [RESULT#%u %s] file_delete_state:=>READY\n",
|
|
wu_item.id, wu_item.name, res_item.res_id, res_item.res_name
|
|
);
|
|
res_item.res_file_delete_state = FILE_DELETE_READY;
|
|
|
|
retval = transitioner.update_result(res_item);
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL,
|
|
"[WU#%u %s] [RESULT#%u %s] result.update(): %s\n",
|
|
wu_item.id, wu_item.name, res_item.res_id,
|
|
res_item.res_name, boincerror(retval)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
deferred_file_delete_time = most_recently_returned + config.delete_delay;
|
|
log_messages.printf(MSG_DEBUG,
|
|
"[WU#%u %s] deferring file deletion for %.0f seconds\n",
|
|
wu_item.id,
|
|
wu_item.name,
|
|
deferred_file_delete_time - now
|
|
);
|
|
}
|
|
}
|
|
|
|
// Compute next transition time.
|
|
// This is the min of
|
|
// - timeouts of in-progress results
|
|
// - deferred file deletion time
|
|
// - safety net
|
|
//
|
|
// It is then adjusted to deal with transitioner congestion
|
|
//
|
|
if (wu_item.canonical_resultid || wu_item.error_mask) {
|
|
wu_item.transition_time = INT_MAX;
|
|
} else {
|
|
// Safety net: if there is no canonical result and no WU-level error,
|
|
// make sure that the transitioner will process this WU again.
|
|
// In principle this is not needed,
|
|
// but it makes the BOINC back-end more robust.
|
|
//
|
|
const int ten_days = 10*86400;
|
|
int long_delay = (int)(1.5*wu_item.delay_bound);
|
|
wu_item.transition_time = (long_delay > ten_days) ? long_delay : ten_days;
|
|
wu_item.transition_time += time(0);
|
|
}
|
|
|
|
// handle timeout of in-progress results
|
|
//
|
|
for (i=0; i<items.size(); i++) {
|
|
TRANSITIONER_ITEM& res_item = items[i];
|
|
if (!res_item.res_id) continue;
|
|
if (res_item.res_server_state == RESULT_SERVER_STATE_IN_PROGRESS) {
|
|
x = res_item.res_report_deadline;
|
|
if (x < wu_item.transition_time) {
|
|
wu_item.transition_time = x;
|
|
}
|
|
}
|
|
}
|
|
|
|
// handle deferred file deletion
|
|
//
|
|
if (deferred_file_delete_time
|
|
&& deferred_file_delete_time < wu_item.transition_time
|
|
) {
|
|
wu_item.transition_time = (int)deferred_file_delete_time;
|
|
}
|
|
|
|
// Handle transitioner overload.
|
|
// If transition time is in the past,
|
|
// the system is bogged down and behind schedule.
|
|
// Delay processing of the WU by an amount DOUBLE the amount we are behind,
|
|
// but not less than 60 secs or more than one day.
|
|
//
|
|
if (wu_item.transition_time < now) {
|
|
int extra_delay = 2*(now - wu_item.transition_time);
|
|
if (extra_delay < 60) extra_delay = 60;
|
|
if (extra_delay > 86400) extra_delay = 86400;
|
|
log_messages.printf(MSG_DEBUG,
|
|
"[WU#%u %s] transition time in past: adding extra delay %d sec\n",
|
|
wu_item.id, wu_item.name, extra_delay
|
|
);
|
|
wu_item.transition_time = now + extra_delay;
|
|
}
|
|
|
|
log_messages.printf(MSG_DEBUG,
|
|
"[WU#%u %s] setting transition_time to %d\n",
|
|
wu_item.id, wu_item.name, wu_item.transition_time
|
|
);
|
|
|
|
retval = transitioner.update_workunit(wu_item, wu_item_original);
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL,
|
|
"[WU#%u %s] workunit.update(): %s\n",
|
|
wu_item.id, wu_item.name, boincerror(retval)
|
|
);
|
|
return retval;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool do_pass() {
|
|
int retval;
|
|
DB_TRANSITIONER_ITEM_SET transitioner;
|
|
std::vector<TRANSITIONER_ITEM> items;
|
|
bool did_something = false;
|
|
|
|
if (!one_pass) check_stop_daemons();
|
|
|
|
// loop over entries that are due to be checked
|
|
//
|
|
while (1) {
|
|
retval = transitioner.enumerate(
|
|
(int)time(0), SELECT_LIMIT, mod_n, mod_i, items
|
|
);
|
|
if (retval) {
|
|
if (retval != ERR_DB_NOT_FOUND) {
|
|
log_messages.printf(MSG_CRITICAL,
|
|
"WU enum error: %s; exiting\n", boincerror(retval)
|
|
);
|
|
exit(1);
|
|
}
|
|
break;
|
|
}
|
|
did_something = true;
|
|
TRANSITIONER_ITEM& wu_item = items[0];
|
|
retval = handle_wu(transitioner, items);
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL,
|
|
"[WU#%u %s] handle_wu: %s; quitting\n",
|
|
wu_item.id, wu_item.name, boincerror(retval)
|
|
);
|
|
exit(1);
|
|
}
|
|
|
|
if (!one_pass) check_stop_daemons();
|
|
}
|
|
return did_something;
|
|
}
|
|
|
|
void main_loop() {
|
|
int retval;
|
|
|
|
retval = boinc_db.open(config.db_name, config.db_host, config.db_user, config.db_passwd);
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL,
|
|
"boinc_db.open: %s\n", boincerror(retval)
|
|
);
|
|
exit(1);
|
|
}
|
|
|
|
while (1) {
|
|
log_messages.printf(MSG_DEBUG, "doing a pass\n");
|
|
if (!do_pass()) {
|
|
if (one_pass) break;
|
|
#ifdef GCL_SIMULATOR
|
|
continue_simulation("transitioner");
|
|
signal(SIGUSR2, simulator_signal_handler);
|
|
pause();
|
|
#else
|
|
log_messages.printf(MSG_DEBUG, "sleeping %d\n", sleep_interval);
|
|
daemon_sleep(sleep_interval);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
void usage(char *name) {
|
|
fprintf(stderr,
|
|
"Handles transitions in the state of a WU\n"
|
|
" - a result has become DONE (via timeout or client reply)\n"
|
|
" - the WU error mask is set (e.g. by validater)\n"
|
|
" - assimilation is finished\n\n"
|
|
"Usage: %s [OPTION]...\n\n"
|
|
"Options: \n"
|
|
" [ --one_pass ] do one pass, then exit\n"
|
|
" [ --d x ] debug level x\n"
|
|
" [ --mod n i ] process only WUs with (id mod n) == i\n"
|
|
" [ --sleep_interval x ] sleep x seconds if nothing to do\n"
|
|
" [ -h | --help ] Show this help text.\n"
|
|
" [ -v | --version ] Shows version information.\n",
|
|
name
|
|
);
|
|
}
|
|
|
|
int main(int argc, char** argv) {
|
|
int i, retval;
|
|
char path[MAXPATHLEN];
|
|
|
|
startup_time = time(0);
|
|
for (i=1; i<argc; i++) {
|
|
if (is_arg(argv[i], "one_pass")) {
|
|
one_pass = true;
|
|
} else if (is_arg(argv[i], "d")) {
|
|
if (!argv[++i]) {
|
|
log_messages.printf(MSG_CRITICAL, "%s requires an argument\n\n", argv[--i]);
|
|
usage(argv[0]);
|
|
exit(1);
|
|
}
|
|
int dl = atoi(argv[i]);
|
|
log_messages.set_debug_level(dl);
|
|
if (dl == 4) g_print_queries = true;
|
|
} else if (is_arg(argv[i], "mod")) {
|
|
if (!argv[i+1] || !argv[i+2]) {
|
|
log_messages.printf(MSG_CRITICAL, "%s requires two arguments\n\n", argv[i]);
|
|
usage(argv[0]);
|
|
exit(1);
|
|
}
|
|
mod_n = atoi(argv[++i]);
|
|
mod_i = atoi(argv[++i]);
|
|
do_mod = true;
|
|
} else if (is_arg(argv[i], "sleep_interval")) {
|
|
if (!argv[++i]) {
|
|
log_messages.printf(MSG_CRITICAL, "%s requires an argument\n\n", argv[--i]);
|
|
usage(argv[0]);
|
|
exit(1);
|
|
}
|
|
sleep_interval = atoi(argv[i]);
|
|
} else if (is_arg(argv[i], "h") || is_arg(argv[i], "help")) {
|
|
usage(argv[0]);
|
|
exit(0);
|
|
} else if (is_arg(argv[i], "v") || is_arg(argv[i], "version")) {
|
|
printf("%s\n", SVN_VERSION);
|
|
exit(0);
|
|
} else {
|
|
log_messages.printf(MSG_CRITICAL, "unknown command line argument: %s\n\n", argv[i]);
|
|
usage(argv[0]);
|
|
exit(1);
|
|
}
|
|
}
|
|
if (!one_pass) check_stop_daemons();
|
|
|
|
retval = config.parse_file();
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL, "Can't parse config.xml: %s\n", boincerror(retval));
|
|
exit(1);
|
|
}
|
|
|
|
sprintf(path, "%s/upload_private", config.key_dir);
|
|
retval = read_key_file(path, key);
|
|
if (retval) {
|
|
log_messages.printf(MSG_CRITICAL, "can't read key\n");
|
|
exit(1);
|
|
}
|
|
|
|
log_messages.printf(MSG_NORMAL, "Starting\n");
|
|
|
|
install_stop_signal_handler();
|
|
|
|
main_loop();
|
|
}
|
|
|
|
const char *BOINC_RCSID_be98c91511 = "$Id$";
|