Rooba
/
boinc
mirror of https://github.com/BOINC/boinc.git
1
0
Fork 0
Code Issues 1 Packages Projects Releases Wiki Activity
boinc/sched/transitioner.cpp

861 lines
30 KiB
C++
Raw Blame History

// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
// transitioner - handle transitions in the state of a WU
// - a result has become DONE (via timeout or client reply)
// - the WU error mask is set (e.g. by validater)
// - assimilation is finished
//
// cmdline:
// [ --one_pass ] do one pass, then exit
// [ --d x ] debug level x
// [ --mod n i ] process only WUs with (id mod n) == i
// [ --sleep_interval x ] sleep x seconds if nothing to do
#include "config.h"
#include <vector>
#include <unistd.h>
#include <cstring>
#include <climits>
#include <cstdlib>
#include <string>
#include <signal.h>
#include <sys/time.h>
#include "boinc_db.h"
#include "util.h"
#include "backend_lib.h"
#include "common_defs.h"
#include "error_numbers.h"
#include "str_util.h"
#include "svn_version.h"
#include "sched_config.h"
#include "credit.h"
#include "sched_util.h"
#include "sched_msgs.h"
#ifdef GCL_SIMULATOR
#include "gcl_simulator.h"
#endif
#define LOCKFILE "transitioner.out"
#define PIDFILE "transitioner.pid"
#define SELECT_LIMIT 1000
#define DEFAULT_SLEEP_INTERVAL 5
int startup_time;
R_RSA_PRIVATE_KEY key;
int mod_n, mod_i;
bool do_mod = false;
bool one_pass = false;
int sleep_interval = DEFAULT_SLEEP_INTERVAL;
void signal_handler(int) {
log_messages.printf(MSG_NORMAL, "Signaled by simulator\n");
}
int result_suffix(char* name) {
char* p = strrchr(name, '_');
if (p) return atoi(p+1);
return 0;
}
// A result timed out; penalize the corresponding host_app_version
//
static int result_timed_out(
TRANSITIONER_ITEM res_item, TRANSITIONER_ITEM& wu_item
) {
DB_HOST_APP_VERSION hav;
char query[512], clause[512];
int gavid = generalized_app_version_id(
res_item.res_app_version_id, wu_item.appid
);
int retval = hav_lookup(hav, res_item.res_hostid, gavid);
if (retval) {
log_messages.printf(MSG_NORMAL,
"result_timed_out(): hav_lookup failed: %s\n", boincerror(retval)
);
return retval;
}
hav.turnaround.update_var(
(double)wu_item.delay_bound,
HAV_AVG_THRESH, HAV_AVG_WEIGHT, HAV_AVG_LIMIT
);
int n = hav.max_jobs_per_day;
if (n == 0) {
n = config.daily_result_quota;
}
if (n > config.daily_result_quota) {
n = config.daily_result_quota;
}
n -= 1;
if (n < 1) {
n = 1;
}
if (config.debug_quota) {
log_messages.printf(MSG_NORMAL,
"[quota] max_jobs_per_day for %d; %d->%d\n",
gavid, hav.max_jobs_per_day, n
);
}
hav.max_jobs_per_day = n;
hav.consecutive_valid = 0;
sprintf(query,
"turnaround_n=%.15e, turnaround_avg=%.15e, turnaround_var=%.15e, turnaround_q=%.15e, max_jobs_per_day=%d, consecutive_valid=%d",
hav.turnaround.n,
hav.turnaround.avg,
hav.turnaround.var,
hav.turnaround.q,
hav.max_jobs_per_day,
hav.consecutive_valid
);
sprintf(clause,
"host_id=%d and app_version_id=%d",
hav.host_id, hav.app_version_id
);
retval = hav.update_fields_noid(query, clause);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"CRITICAL result_timed_out(): hav updated failed: %s\n",
boincerror(retval)
);
}
return 0;
}
int handle_wu(
DB_TRANSITIONER_ITEM_SET& transitioner,
std::vector<TRANSITIONER_ITEM>& items
) {
int ntotal, nerrors, retval, ninprogress, nsuccess;
int nunsent, ncouldnt_send, nover, ndidnt_need, nno_reply;
int canonical_result_index, j;
char suffix[256];
time_t now = time(0), x;
bool all_over_and_validated, have_new_result_to_validate, do_delete;
unsigned int i;
TRANSITIONER_ITEM& wu_item = items[0];
TRANSITIONER_ITEM wu_item_original = wu_item;
// "assigned" WUs aren't supposed to pass through the transitioner.
// If we get one, it's an error
//
if (config.enable_assignment && strstr(wu_item.name, ASSIGNED_WU_STR)) {
DB_WORKUNIT wu;
char buf[256];
wu.id = wu_item.id;
log_messages.printf(MSG_CRITICAL,
"Assigned WU %d unexpectedly found by transitioner\n", wu.id
);
sprintf(buf, "transition_time=%d", INT_MAX);
retval = wu.update_field(buf);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"update_field failed: %s\n", boincerror(retval)
);
}
return 0;
}
// count up the number of results in various states,
// and check for timed-out results
//
ntotal = 0;
nunsent = 0;
ninprogress = 0;
nover = 0;
nerrors = 0;
nsuccess = 0;
// not counting invalid results!!!!
ncouldnt_send = 0;
nno_reply = 0;
ndidnt_need = 0;
have_new_result_to_validate = false;
int rs, max_result_suffix = -1;
// Scan the WU's results, and find the canonical result if there is one
//
canonical_result_index = -1;
if (wu_item.canonical_resultid) {
for (i=0; i<items.size(); i++) {
TRANSITIONER_ITEM& res_item = items[i];
if (!res_item.res_id) continue;
if (res_item.res_id == wu_item.canonical_resultid) {
canonical_result_index = i;
}
}
}
if (wu_item.canonical_resultid && (canonical_result_index == -1)) {
log_messages.printf(MSG_CRITICAL,
"[WU#%d %s] can't find canonical result\n",
wu_item.id, wu_item.name
);
}
// if there is a canonical result, see if its file are deleted
//
bool canonical_result_files_deleted = false;
if (canonical_result_index >= 0) {
TRANSITIONER_ITEM& cr = items[canonical_result_index];
if (cr.res_file_delete_state == FILE_DELETE_DONE) {
canonical_result_files_deleted = true;
}
}
// Scan this WU's results, and
// 1) count those in various server states;
// 2) identify time-out results and update their server state and outcome
// 3) find the max result suffix (in case need to generate new ones)
// 4) see if we have a new result to validate
// (outcome SUCCESS and validate_state INIT)
//
for (i=0; i<items.size(); i++) {
TRANSITIONER_ITEM& res_item = items[i];
if (!res_item.res_id) continue;
ntotal++;
rs = result_suffix(res_item.res_name);
if (rs > max_result_suffix) max_result_suffix = rs;
switch (res_item.res_server_state) {
case RESULT_SERVER_STATE_UNSENT:
nunsent++;
break;
case RESULT_SERVER_STATE_IN_PROGRESS:
if (res_item.res_report_deadline < now) {
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] [RESULT#%d %s] result timed out (%d < %d) server_state:IN_PROGRESS=>OVER; outcome:NO_REPLY\n",
wu_item.id, wu_item.name, res_item.res_id,
res_item.res_name,
res_item.res_report_deadline, (int)now
);
res_item.res_server_state = RESULT_SERVER_STATE_OVER;
res_item.res_outcome = RESULT_OUTCOME_NO_REPLY;
retval = transitioner.update_result(res_item);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[WU#%d %s] [RESULT#%d %s] update_result(): %s\n",
wu_item.id, wu_item.name, res_item.res_id,
res_item.res_name, boincerror(retval)
);
}
retval = result_timed_out(res_item, wu_item);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"result_timed_out() error: %s\n", boincerror(retval)
);
exit(1);
}
nover++;
nno_reply++;
} else {
ninprogress++;
}
break;
case RESULT_SERVER_STATE_OVER:
nover++;
switch (res_item.res_outcome) {
case RESULT_OUTCOME_COULDNT_SEND:
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] [RESULT#%d %s] result couldn't be sent\n",
wu_item.id, wu_item.name, res_item.res_id, res_item.res_name
);
ncouldnt_send++;
break;
case RESULT_OUTCOME_SUCCESS:
if (res_item.res_validate_state == VALIDATE_STATE_INIT) {
if (canonical_result_files_deleted) {
res_item.res_validate_state = VALIDATE_STATE_TOO_LATE;
retval = transitioner.update_result(res_item);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[WU#%d %s] [RESULT#%d %s] update_result(): %s\n",
wu_item.id, wu_item.name, res_item.res_id,
res_item.res_name, boincerror(retval)
);
} else {
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] [RESULT#%d %s] validate_state:INIT=>TOO_LATE\n",
wu_item.id, wu_item.name, res_item.res_id,
res_item.res_name
);
}
} else {
have_new_result_to_validate = true;
}
}
// don't count invalid results as successful
//
if (res_item.res_validate_state != VALIDATE_STATE_INVALID) {
nsuccess++;
}
break;
case RESULT_OUTCOME_CLIENT_ERROR:
case RESULT_OUTCOME_VALIDATE_ERROR:
nerrors++;
break;
case RESULT_OUTCOME_CLIENT_DETACHED:
case RESULT_OUTCOME_NO_REPLY:
nno_reply++;
break;
case RESULT_OUTCOME_DIDNT_NEED:
ndidnt_need++;
break;
}
break;
}
}
log_messages.printf(MSG_DEBUG,
"[WU#%d %s] %d results: unsent %d, in_progress %d, over %d (success %d, error %d, couldnt_send %d, no_reply %d, didnt_need %d)\n",
wu_item.id, wu_item.name, ntotal, nunsent, ninprogress, nover,
nsuccess, nerrors, ncouldnt_send, nno_reply, ndidnt_need
);
// if there's a new result to validate, trigger validation
//
if (have_new_result_to_validate && (nsuccess >= wu_item.min_quorum)) {
wu_item.need_validate = true;
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] need_validate:=>true\n", wu_item.id, wu_item.name
);
}
// check for WU error conditions
// NOTE: check on max # of success results is done in validater
//
if (ncouldnt_send > 0) {
wu_item.error_mask |= WU_ERROR_COULDNT_SEND_RESULT;
}
// if WU has results with errors and no success yet,
// reset homogeneous redundancy class to give other platforms a try
//
if (nerrors && !(nsuccess || ninprogress)) {
wu_item.hr_class = 0;
}
if (nerrors > wu_item.max_error_results) {
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] WU has too many errors (%d errors for %d results)\n",
wu_item.id, wu_item.name, nerrors, ntotal
);
wu_item.error_mask |= WU_ERROR_TOO_MANY_ERROR_RESULTS;
}
// see how many new results we need to make
//
int n_new_results_needed = wu_item.target_nresults - nunsent - ninprogress - nsuccess;
if (n_new_results_needed < 0) n_new_results_needed = 0;
int n_new_results_allowed = wu_item.max_total_results - ntotal;
// if we're already at the limit and need more, error out the WU
//
bool too_many = false;
if (n_new_results_allowed < 0) {
too_many = true;
} else if (n_new_results_allowed == 0) {
if (n_new_results_needed > 0) {
too_many = true;
}
} else {
if (n_new_results_needed > n_new_results_allowed) {
n_new_results_needed = n_new_results_allowed;
}
}
if (too_many) {
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] WU has too many total results (%d)\n",
wu_item.id, wu_item.name, ntotal
);
wu_item.error_mask |= WU_ERROR_TOO_MANY_TOTAL_RESULTS;
}
// if this WU had an error, don't send any unsent results,
// and trigger assimilation if needed
//
if (wu_item.error_mask) {
for (i=0; i<items.size(); i++) {
TRANSITIONER_ITEM& res_item = items[i];
if (!res_item.res_id) continue;
bool update_result = false;
switch(res_item.res_server_state) {
case RESULT_SERVER_STATE_UNSENT:
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] [RESULT#%d %s] server_state:UNSENT=>OVER; outcome:=>DIDNT_NEED\n",
wu_item.id, wu_item.name, res_item.res_id, res_item.res_name
);
res_item.res_server_state = RESULT_SERVER_STATE_OVER;
res_item.res_outcome = RESULT_OUTCOME_DIDNT_NEED;
update_result = true;
break;
case RESULT_SERVER_STATE_OVER:
switch (res_item.res_outcome) {
case RESULT_OUTCOME_SUCCESS:
switch(res_item.res_validate_state) {
case VALIDATE_STATE_INIT:
case VALIDATE_STATE_INCONCLUSIVE:
res_item.res_validate_state = VALIDATE_STATE_NO_CHECK;
update_result = true;
break;
}
}
}
if (update_result) {
retval = transitioner.update_result(res_item);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[WU#%d %s] [RESULT#%d %s] result.update(): %s\n",
wu_item.id, wu_item.name, res_item.res_id,
res_item.res_name, boincerror(retval)
);
}
}
}
if (wu_item.assimilate_state == ASSIMILATE_INIT) {
wu_item.assimilate_state = ASSIMILATE_READY;
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] error_mask:%d assimilate_state:INIT=>READY\n",
wu_item.id, wu_item.name, wu_item.error_mask
);
}
} else if (wu_item.canonical_resultid == 0) {
// Here if no WU-level error.
// Generate new results if needed.
//
std::string values;
char value_buf[MAX_QUERY_LEN];
if (n_new_results_needed > 0) {
log_messages.printf(
MSG_NORMAL,
"[WU#%d %s] Generating %d more results (%d target - %d unsent - %d in progress - %d success)\n",
wu_item.id, wu_item.name, n_new_results_needed,
wu_item.target_nresults, nunsent, ninprogress, nsuccess
);
for (j=0; j<n_new_results_needed; j++) {
sprintf(suffix, "%d", max_result_suffix+j+1);
const char *rtfpath = config.project_path("%s", wu_item.result_template_file);
int priority_increase = 0;
if (nover && config.reliable_priority_on_over) {
priority_increase += config.reliable_priority_on_over;
} else if (nover && !nerrors && config.reliable_priority_on_over_except_error) {
priority_increase += config.reliable_priority_on_over_except_error;
}
retval = create_result_ti(
wu_item, (char *)rtfpath, suffix, key, config, value_buf, priority_increase
);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[WU#%d %s] create_result_ti(): %s\n",
wu_item.id, wu_item.name, boincerror(retval)
);
return retval;
}
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#%d %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 ((res_item.res_report_deadline + config.grace_period_hours*3600) > now) {
all_over_and_validated = false;
}
}
} else {
all_over_and_validated = false;
all_over_and_ready_to_assimilate = false;
}
}
// If we are deferring assimilation until all results are over
// and validated then when that happens we need to make sure
// that it gets 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#%d %s] Deferred assimililation now set to ASSIMILATE_STATE_READY\n",
wu_item.id, wu_item.name
);
}
// if WU is assimilated, trigger file deletion
//
if (wu_item.assimilate_state == ASSIMILATE_DONE
&& ((most_recently_returned + config.delete_delay_hours*3600) < now)
) {
// 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#%d %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#%d %s] [RESULT#%d %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#%d %s] [RESULT#%d %s] result.update(): %s\n",
wu_item.id, wu_item.name, res_item.res_id,
res_item.res_name, boincerror(retval)
);
}
}
}
} else if (wu_item.assimilate_state == ASSIMILATE_DONE) {
log_messages.printf(MSG_DEBUG,
"[WU#%d %s] not checking for results ready for delete because deferred delete time has not expired. That will occur in %.0f seconds\n",
wu_item.id,
wu_item.name,
most_recently_returned + config.delete_delay_hours*3600-now
);
}
// compute next transition time = minimum timeout of in-progress results
//
if (wu_item.canonical_resultid || wu_item.error_mask) {
wu_item.transition_time = INT_MAX;
} else {
// 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);
}
int max_grace_or_delay_time = 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_IN_PROGRESS) {
// In cases where a result has been RESENT to a host, the
// report deadline time may be EARLIER than
// sent_time + delay_bound
// because the sent_time has been updated with the later
// "resend" time.
//
// x = res_item.res_sent_time + wu_item.delay_bound;
x = res_item.res_report_deadline;
if (x < wu_item.transition_time) {
wu_item.transition_time = x;
}
} else if (res_item.res_server_state == RESULT_SERVER_STATE_OVER) {
if (res_item.res_outcome == RESULT_OUTCOME_NO_REPLY) {
// Transition again after the grace period has expired
//
x = res_item.res_report_deadline + config.grace_period_hours*3600;
if (x > now) {
if (x > max_grace_or_delay_time) {
max_grace_or_delay_time = x;
}
}
} else if (res_item.res_outcome == RESULT_OUTCOME_SUCCESS
|| res_item.res_outcome == RESULT_OUTCOME_CLIENT_ERROR
|| res_item.res_outcome == RESULT_OUTCOME_VALIDATE_ERROR
) {
// Transition again after deferred delete period has expired
//
x = res_item.res_received_time + config.delete_delay_hours*3600;
if (x > now) {
if (x > max_grace_or_delay_time && res_item.res_received_time > 0) {
max_grace_or_delay_time = x;
}
}
}
}
}
// If either of the grace period or delete delay is less than
// the next transition time then use that value
//
if (max_grace_or_delay_time < wu_item.transition_time
&& max_grace_or_delay_time > now
&& ninprogress == 0
) {
wu_item.transition_time = max_grace_or_delay_time;
log_messages.printf(MSG_NORMAL,
"[WU#%d %s] Delaying transition due to grace period or delete delay. New transition time: %d\n",
wu_item.id, wu_item.name, wu_item.transition_time
);
}
// 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#%d %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#%d %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#%d %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#%d %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);
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[256];
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 = "$Id$";
Reference in New Issue View Git Blame Copy Permalink