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boinc/db/boinc_db.cpp

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// 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/>.
#include "config.h"
#include <cstdlib>
#include <string>
#include <cstring>
#include <ctime>
#include <unistd.h>
#include <cmath>
#include <math.h>
// For machines with finite() defined in ieeefp.h
#if HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
#include "common_defs.h"
#include "str_util.h"
#include "str_replace.h"
#include "util.h"
#include "error_numbers.h"
#include "boinc_db.h"
#ifdef _USING_FCGI_
#include "fcgi_stdio.h"
#endif
using std::string;
extern "C" {
int isnan(double);
}
DB_CONN boinc_db;
static struct random_init {
random_init() {
srand48(getpid() + time(0));
}
} random_init;
#define ESCAPE(x) escape_string(x, sizeof(x))
#define UNESCAPE(x) unescape_string(x, sizeof(x))
void PLATFORM::clear() {memset(this, 0, sizeof(*this));}
void APP::clear() {memset(this, 0, sizeof(*this));}
void APP_VERSION::clear() {memset(this, 0, sizeof(*this));}
void USER::clear() {memset(this, 0, sizeof(*this));}
void TEAM::clear() {memset(this, 0, sizeof(*this));}
void HOST::clear() {memset(this, 0, sizeof(*this));}
void RESULT::clear() {memset(this, 0, sizeof(*this));}
void WORKUNIT::clear() {memset(this, 0, sizeof(*this));}
void CREDITED_JOB::clear() {memset(this, 0, sizeof(*this));}
void MSG_FROM_HOST::clear() {memset(this, 0, sizeof(*this));}
void MSG_TO_HOST::clear() {memset(this, 0, sizeof(*this));}
void ASSIGNMENT::clear() {memset(this, 0, sizeof(*this));}
void TRANSITIONER_ITEM::clear() {memset(this, 0, sizeof(*this));}
void VALIDATOR_ITEM::clear() {memset(this, 0, sizeof(*this));}
void SCHED_RESULT_ITEM::clear() {memset(this, 0, sizeof(*this));}
void HOST_APP_VERSION::clear() {memset(this, 0, sizeof(*this));}
void STATE_COUNTS::clear() {memset(this, 0, sizeof(*this));}
void FILE_ITEM::clear() {memset(this, 0, sizeof(*this));}
void FILESET_ITEM::clear() {memset(this, 0, sizeof(*this));}
void FILESET_FILE_ITEM::clear() {memset(this, 0, sizeof(*this));}
void SCHED_TRIGGER_ITEM::clear() {
id = 0;
fileset_id = 0;
need_work = false;
work_available = false;
no_work_available = false;
working_set_removal = false;
}
void FILESET_SCHED_TRIGGER_ITEM::clear() {memset(this, 0, sizeof(*this));}
void VDA_FILE::clear() {memset(this, 0, sizeof(*this));}
void VDA_CHUNK_HOST::clear() {memset(this, 0, sizeof(*this));}
DB_PLATFORM::DB_PLATFORM(DB_CONN* dc) :
DB_BASE("platform", dc?dc:&boinc_db){}
DB_APP::DB_APP(DB_CONN* dc) :
DB_BASE("app", dc?dc:&boinc_db){}
DB_APP_VERSION::DB_APP_VERSION(DB_CONN* dc) :
DB_BASE("app_version", dc?dc:&boinc_db){}
DB_USER::DB_USER(DB_CONN* dc) :
DB_BASE("user", dc?dc:&boinc_db){}
DB_TEAM::DB_TEAM(DB_CONN* dc) :
DB_BASE("team", dc?dc:&boinc_db){}
DB_HOST::DB_HOST(DB_CONN* dc) :
DB_BASE("host", dc?dc:&boinc_db){}
DB_WORKUNIT::DB_WORKUNIT(DB_CONN* dc) :
DB_BASE("workunit", dc?dc:&boinc_db){}
DB_CREDITED_JOB::DB_CREDITED_JOB(DB_CONN* dc) :
DB_BASE("credited_job", dc?dc:&boinc_db){}
DB_RESULT::DB_RESULT(DB_CONN* dc) :
DB_BASE("result", dc?dc:&boinc_db){}
DB_MSG_FROM_HOST::DB_MSG_FROM_HOST(DB_CONN* dc) :
DB_BASE("msg_from_host", dc?dc:&boinc_db){}
DB_MSG_TO_HOST::DB_MSG_TO_HOST(DB_CONN* dc) :
DB_BASE("msg_to_host", dc?dc:&boinc_db){}
DB_ASSIGNMENT::DB_ASSIGNMENT(DB_CONN* dc) :
DB_BASE("assignment", dc?dc:&boinc_db){}
DB_HOST_APP_VERSION::DB_HOST_APP_VERSION(DB_CONN* dc) :
DB_BASE("host_app_version", dc?dc:&boinc_db){}
DB_STATE_COUNTS::DB_STATE_COUNTS(DB_CONN* dc) :
DB_BASE("state_counts", dc?dc:&boinc_db){}
DB_TRANSITIONER_ITEM_SET::DB_TRANSITIONER_ITEM_SET(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db){}
DB_VALIDATOR_ITEM_SET::DB_VALIDATOR_ITEM_SET(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db){}
DB_WORK_ITEM::DB_WORK_ITEM(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db
){
start_id = 0;
}
DB_IN_PROGRESS_RESULT::DB_IN_PROGRESS_RESULT(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db){}
DB_SCHED_RESULT_ITEM_SET::DB_SCHED_RESULT_ITEM_SET(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db){}
DB_FILE::DB_FILE(DB_CONN* dc) :
DB_BASE("file", dc?dc:&boinc_db){}
DB_FILESET::DB_FILESET(DB_CONN* dc) :
DB_BASE("fileset", dc?dc:&boinc_db){}
DB_FILESET_FILE::DB_FILESET_FILE(DB_CONN* dc) :
DB_BASE("fileset_file", dc?dc:&boinc_db){}
DB_SCHED_TRIGGER::DB_SCHED_TRIGGER(DB_CONN* dc) :
DB_BASE("sched_trigger", dc?dc:&boinc_db) {
id = 0;
fileset_id = 0;
need_work = false;
work_available = false;
no_work_available = false;
working_set_removal = false;
}
DB_FILESET_SCHED_TRIGGER_ITEM::DB_FILESET_SCHED_TRIGGER_ITEM(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db){}
DB_FILESET_SCHED_TRIGGER_ITEM_SET::DB_FILESET_SCHED_TRIGGER_ITEM_SET(DB_CONN* dc) :
DB_BASE_SPECIAL(dc?dc:&boinc_db){}
DB_VDA_FILE::DB_VDA_FILE(DB_CONN* dc) :
DB_BASE("vda_file", dc?dc:&boinc_db){}
DB_VDA_CHUNK_HOST::DB_VDA_CHUNK_HOST(DB_CONN* dc) :
DB_BASE("vda_chunk_host", dc?dc:&boinc_db){}
int DB_PLATFORM::get_id() {return id;}
int DB_APP::get_id() {return id;}
int DB_APP_VERSION::get_id() {return id;}
int DB_USER::get_id() {return id;}
int DB_TEAM::get_id() {return id;}
int DB_HOST::get_id() {return id;}
int DB_WORKUNIT::get_id() {return id;}
int DB_RESULT::get_id() {return id;}
int DB_MSG_FROM_HOST::get_id() {return id;}
int DB_MSG_TO_HOST::get_id() {return id;}
int DB_ASSIGNMENT::get_id() {return id;}
int DB_STATE_COUNTS::get_id() {return appid;}
int DB_FILE::get_id() {return id;}
int DB_FILESET::get_id() {return id;}
int DB_SCHED_TRIGGER::get_id() {return id;}
int DB_VDA_FILE::get_id() {return id;}
void DB_PLATFORM::db_print(char* buf){
sprintf(buf,
"create_time=%d, name='%s', user_friendly_name='%s', "
"deprecated=%d",
create_time, name, user_friendly_name,
deprecated
);
}
void DB_PLATFORM::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
strcpy2(name, r[i++]);
strcpy2(user_friendly_name, r[i++]);
deprecated = atoi(r[i++]);
}
void DB_APP::db_print(char* buf){
sprintf(buf,
"create_time=%d, "
"name='%s', "
"min_version=%d, "
"deprecated=%d, "
"user_friendly_name='%s', "
"homogeneous_redundancy=%d, "
"weight=%.15e, "
"beta=%d, "
"target_nresults=%d, "
"min_avg_pfc=%.15e, "
"host_scale_check=%d, "
"homogeneous_app_version=%d, ",
create_time,
name,
min_version,
deprecated?1:0,
user_friendly_name,
homogeneous_redundancy,
weight,
beta?1:0,
target_nresults,
min_avg_pfc,
host_scale_check?1:0,
homogeneous_app_version?1:0
);
}
void DB_APP::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
strcpy2(name, r[i++]);
min_version = atoi(r[i++]);
deprecated = atoi(r[i++]);
strcpy2(user_friendly_name, r[i++]);
homogeneous_redundancy = atoi(r[i++]);
weight = atof(r[i++]);
beta = atoi(r[i++]);
target_nresults = atoi(r[i++]);
min_avg_pfc = atof(r[i++]);
host_scale_check = (atoi(r[i++]) != 0);
homogeneous_app_version = (atoi(r[i++]) != 0);
}
void DB_APP_VERSION::db_print(char* buf){
sprintf(buf,
"create_time=%d, "
"appid=%d, "
"version_num=%d, "
"platformid=%d, "
"xml_doc='%s', "
"min_core_version=%d, "
"max_core_version=%d, "
"deprecated=%d, "
"plan_class='%s', "
"pfc_n=%.15e, "
"pfc_avg=%.15e, "
"pfc_scale=%.15e, "
"expavg_credit=%.15e, "
"expavg_time=%.15e ",
create_time,
appid,
version_num,
platformid,
xml_doc,
min_core_version,
max_core_version,
deprecated,
plan_class,
pfc.n,
pfc.avg,
pfc_scale,
expavg_credit,
expavg_time
);
}
void DB_APP_VERSION::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
appid = atoi(r[i++]);
version_num = atoi(r[i++]);
platformid = atoi(r[i++]);
strcpy2(xml_doc, r[i++]);
min_core_version = atoi(r[i++]);
max_core_version = atoi(r[i++]);
deprecated = atoi(r[i++]);
strcpy2(plan_class, r[i++]);
pfc.n = atof(r[i++]);
pfc.avg = atof(r[i++]);
pfc_scale = atof(r[i++]);
expavg_credit = atof(r[i++]);
expavg_time = atof(r[i++]);
}
void DB_USER::db_print(char* buf){
ESCAPE(email_addr);
ESCAPE(name);
ESCAPE(country);
ESCAPE(postal_code);
ESCAPE(global_prefs);
ESCAPE(project_prefs);
ESCAPE(url);
ESCAPE(signature);
sprintf(buf,
"create_time=%d, email_addr='%s', name='%s', "
"authenticator='%s', "
"country='%s', postal_code='%s', "
"total_credit=%.15e, expavg_credit=%.15e, expavg_time=%.15e, "
"global_prefs='%s', project_prefs='%s', "
"teamid=%d, venue='%s', url='%s', send_email=%d, show_hosts=%d, "
"posts=%d, "
"seti_id=%d, seti_nresults=%d, seti_last_result_time=%d, "
"seti_total_cpu=%.15e, signature='%s', has_profile=%d, "
"cross_project_id='%s', passwd_hash='%s', "
"email_validated=%d, donated=%d",
create_time, email_addr, name,
authenticator,
country, postal_code,
total_credit, expavg_credit, expavg_time,
global_prefs, project_prefs,
teamid, venue, url, send_email, show_hosts,
posts,
seti_id, seti_nresults, seti_last_result_time,
seti_total_cpu, signature, has_profile,
cross_project_id, passwd_hash,
email_validated, donated
);
UNESCAPE(email_addr);
UNESCAPE(name);
UNESCAPE(country);
UNESCAPE(postal_code);
UNESCAPE(global_prefs);
UNESCAPE(project_prefs);
UNESCAPE(url);
UNESCAPE(signature);
}
void DB_USER::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
strcpy2(email_addr, r[i++]);
strcpy2(name, r[i++]);
strcpy2(authenticator, r[i++]);
strcpy2(country, r[i++]);
strcpy2(postal_code, r[i++]);
total_credit = atof(r[i++]);
expavg_credit = atof(r[i++]);
expavg_time = atof(r[i++]);
strcpy2(global_prefs, r[i++]);
strcpy2(project_prefs, r[i++]);
teamid = atoi(r[i++]);
strcpy2(venue, r[i++]);
strcpy2(url, r[i++]);
send_email = atoi(r[i++]);
show_hosts = atoi(r[i++]);
posts = safe_atoi(r[i++]);
seti_id = safe_atoi(r[i++]);
seti_nresults = safe_atoi(r[i++]);
seti_last_result_time = safe_atoi(r[i++]);
seti_total_cpu = safe_atof(r[i++]);
strcpy2(signature, r[i++]);
has_profile = atoi(r[i++]);
strcpy2(cross_project_id, r[i++]);
strcpy2(passwd_hash, r[i++]);
email_validated = atoi(r[i++]);
donated = atoi(r[i++]);
}
void DB_TEAM::db_print(char* buf){
ESCAPE(name);
ESCAPE(name_lc);
ESCAPE(url);
ESCAPE(name_html);
ESCAPE(description);
sprintf(buf,
"create_time=%d, userid=%d, name='%s', "
"name_lc='%s', url='%s', "
"type=%d, name_html='%s', description='%s', nusers=%d, "
"country='%s', "
"total_credit=%.15e, expavg_credit=%.15e, expavg_time=%.15e, "
"seti_id=%d, ping_user=%d, ping_time=%d",
create_time,
userid,
name,
name_lc,
url,
type,
name_html,
description,
nusers,
country,
total_credit,
expavg_credit,
expavg_time,
seti_id,
ping_user,
ping_time
);
UNESCAPE(name);
UNESCAPE(name_lc);
UNESCAPE(url);
UNESCAPE(name_html);
UNESCAPE(description);
}
void DB_TEAM::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
userid = atoi(r[i++]);
strcpy2(name, r[i++]);
strcpy2(name_lc, r[i++]);
strcpy2(url, r[i++]);
type = atoi(r[i++]);
strcpy2(name_html, r[i++]);
strcpy2(description, r[i++]);
nusers = atoi(r[i++]);
strcpy2(country, r[i++]);
total_credit = atof(r[i++]);
expavg_credit = atof(r[i++]);
expavg_time = atof(r[i++]);
seti_id = safe_atoi(r[i++]);
ping_user = safe_atoi(r[i++]);
ping_time = safe_atoi(r[i++]);
}
// set NaNs and infs to zeroes
//
void HOST::fix_nans() {
if (!finite(p_fpops)) p_fpops = 0;
if (!finite(p_iops)) p_iops = 0;
if (!finite(p_membw)) p_membw = 0;
if (!finite(m_nbytes)) m_nbytes = 0;
if (!finite(m_cache)) m_cache = 0;
if (!finite(m_swap)) m_swap = 0;
if (!finite(d_total)) d_total = 0;
if (!finite(d_free)) d_free = 0;
if (!finite(d_boinc_used_total)) d_boinc_used_total = 0;
if (!finite(d_boinc_used_project)) d_boinc_used_project = 0;
if (!finite(d_boinc_max)) d_boinc_max = 0;
if (!finite(n_bwup)) n_bwup = 0;
if (!finite(n_bwdown)) n_bwdown = 0;
}
void DB_HOST::db_print(char* buf){
ESCAPE(domain_name);
ESCAPE(serialnum);
ESCAPE(last_ip_addr);
ESCAPE(host_cpid);
ESCAPE(p_vendor);
ESCAPE(p_model);
ESCAPE(os_name);
ESCAPE(os_version);
sprintf(buf,
"create_time=%d, userid=%d, "
"rpc_seqno=%d, rpc_time=%d, "
"total_credit=%.12e, expavg_credit=%.12e, expavg_time=%.15e, "
"timezone=%d, domain_name='%s', serialnum='%s', "
"last_ip_addr='%s', nsame_ip_addr=%d, "
"on_frac=%.15e, connected_frac=%.15e, "
"active_frac=%.15e, cpu_efficiency=%.15e, "
"duration_correction_factor=%.15e, "
"p_ncpus=%d, p_vendor='%s', p_model='%s', "
"p_fpops=%.15e, p_iops=%.15e, p_membw=%.15e, "
"os_name='%s', os_version='%s', "
"m_nbytes=%.15e, m_cache=%.15e, m_swap=%.15e, "
"d_total=%.15e, d_free=%.15e, "
"d_boinc_used_total=%.15e, d_boinc_used_project=%.15e, d_boinc_max=%.15e, "
"n_bwup=%.15e, n_bwdown=%.15e, "
"credit_per_cpu_sec=%.15e, "
"venue='%s', nresults_today=%d, "
"avg_turnaround=%.15e, "
"host_cpid='%s', external_ip_addr='%s', max_results_day=%d, "
"error_rate=%.15e ",
create_time, userid,
rpc_seqno, rpc_time,
total_credit, expavg_credit, expavg_time,
timezone, domain_name, serialnum,
last_ip_addr, nsame_ip_addr,
on_frac, connected_frac, active_frac,
cpu_efficiency, duration_correction_factor,
p_ncpus, p_vendor, p_model,
p_fpops, p_iops, p_membw,
os_name, os_version,
m_nbytes, m_cache, m_swap,
d_total, d_free,
d_boinc_used_total, d_boinc_used_project, d_boinc_max,
n_bwup, n_bwdown,
credit_per_cpu_sec,
venue, nresults_today,
avg_turnaround,
host_cpid, external_ip_addr, _max_results_day,
_error_rate
);
UNESCAPE(domain_name);
UNESCAPE(serialnum);
UNESCAPE(last_ip_addr);
UNESCAPE(p_vendor);
UNESCAPE(p_model);
UNESCAPE(os_name);
UNESCAPE(os_version);
UNESCAPE(host_cpid);
}
void DB_HOST::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
userid = atoi(r[i++]);
rpc_seqno = atoi(r[i++]);
rpc_time = atoi(r[i++]);
total_credit = atof(r[i++]);
expavg_credit = atof(r[i++]);
expavg_time = atof(r[i++]);
timezone = atoi(r[i++]);
strcpy2(domain_name, r[i++]);
strcpy2(serialnum, r[i++]);
strcpy2(last_ip_addr, r[i++]);
nsame_ip_addr = atoi(r[i++]);
on_frac = atof(r[i++]);
connected_frac = atof(r[i++]);
active_frac = atof(r[i++]);
cpu_efficiency = atof(r[i++]);
duration_correction_factor = atof(r[i++]);
p_ncpus = atoi(r[i++]);
strcpy2(p_vendor, r[i++]);
strcpy2(p_model, r[i++]);
p_fpops = atof(r[i++]);
p_iops = atof(r[i++]);
p_membw = atof(r[i++]);
strcpy2(os_name, r[i++]);
strcpy2(os_version, r[i++]);
m_nbytes = atof(r[i++]);
m_cache = atof(r[i++]);
m_swap = atof(r[i++]);
d_total = atof(r[i++]);
d_free = atof(r[i++]);
d_boinc_used_total = atof(r[i++]);
d_boinc_used_project = atof(r[i++]);
d_boinc_max = atof(r[i++]);
n_bwup = atof(r[i++]);
n_bwdown = atof(r[i++]);
credit_per_cpu_sec = atof(r[i++]);
strcpy2(venue, r[i++]);
nresults_today = atoi(r[i++]);
avg_turnaround = atof(r[i++]);
strcpy2(host_cpid, r[i++]);
strcpy2(external_ip_addr, r[i++]);
_max_results_day = atoi(r[i++]);
_error_rate = atof(r[i++]);
}
int DB_HOST::update_diff_validator(HOST& h) {
char buf[BLOB_SIZE], updates[BLOB_SIZE], query[BLOB_SIZE];
strcpy(updates, "");
if (avg_turnaround != h.avg_turnaround) {
sprintf(buf, " avg_turnaround=%.15e,", avg_turnaround);
strcat(updates, buf);
}
#if 0
if (error_rate != h.error_rate) {
sprintf(buf, " error_rate=%.15e,", error_rate);
strcat(updates, buf);
}
#endif
if (total_credit != h.total_credit) {
sprintf(buf, " total_credit=total_credit+%.15e,",
total_credit-h.total_credit
);
strcat(updates, buf);
}
if (expavg_credit != h.expavg_credit) {
sprintf(buf, " expavg_credit=%.15e,", expavg_credit);
strcat(updates, buf);
}
if (expavg_time != h.expavg_time) {
sprintf(buf, " expavg_time=%.15e,", expavg_time);
strcat(updates, buf);
}
#if 0
if (credit_per_cpu_sec != h.credit_per_cpu_sec) {
sprintf(buf, " credit_per_cpu_sec=%.15e,", credit_per_cpu_sec);
strcat(updates, buf);
}
#endif
int n = strlen(updates);
if (n == 0) return 0;
updates[n-1] = 0; // trim the final comma
sprintf(query, "update host set %s where id=%d", updates, id);
return db->do_query(query);
}
// Update fields that differ from the argument HOST.
// Called from scheduler (handle_request.cpp),
// so only include fields modified by the scheduler.
//
int DB_HOST::update_diff_sched(HOST& h) {
char buf[BLOB_SIZE], updates[BLOB_SIZE], query[BLOB_SIZE];
strcpy(updates, "");
if (rpc_seqno != h.rpc_seqno) {
sprintf(buf, " rpc_seqno=%d,", rpc_seqno);
strcat(updates, buf);
}
if (rpc_time != h.rpc_time) {
sprintf(buf, " rpc_time=%d,", rpc_time);
strcat(updates, buf);
}
if (timezone != h.timezone) {
sprintf(buf, " timezone=%d,", timezone);
strcat(updates, buf);
}
if (strcmp(domain_name, h.domain_name)) {
escape_string(domain_name, sizeof(domain_name));
sprintf(buf, " domain_name='%s',", domain_name);
unescape_string(domain_name, sizeof(domain_name));
strcat(updates, buf);
}
if (strcmp(serialnum, h.serialnum)) {
escape_string(serialnum, sizeof(serialnum));
sprintf(buf, " serialnum='%s',", serialnum);
unescape_string(serialnum, sizeof(serialnum));
strcat(updates, buf);
}
if (strcmp(last_ip_addr, h.last_ip_addr)) {
escape_string(last_ip_addr, sizeof(last_ip_addr));
sprintf(buf, " last_ip_addr='%s',", last_ip_addr);
unescape_string(last_ip_addr, sizeof(last_ip_addr));
strcat(updates, buf);
}
if (nsame_ip_addr != h.nsame_ip_addr) {
sprintf(buf, " nsame_ip_addr=%d,", nsame_ip_addr);
strcat(updates, buf);
}
if (on_frac != h.on_frac) {
sprintf(buf, " on_frac=%.15e,", on_frac);
strcat(updates, buf);
}
if (connected_frac != h.connected_frac) {
sprintf(buf, " connected_frac=%.15e,", connected_frac);
strcat(updates, buf);
}
if (active_frac != h.active_frac) {
sprintf(buf, " active_frac=%.15e,", active_frac);
strcat(updates, buf);
}
if (cpu_efficiency != h.cpu_efficiency) {
sprintf(buf, " cpu_efficiency=%.15e,", cpu_efficiency);
strcat(updates, buf);
}
if (duration_correction_factor != h.duration_correction_factor) {
sprintf(buf, " duration_correction_factor=%.15e,", duration_correction_factor);
strcat(updates, buf);
}
if (p_ncpus != h.p_ncpus) {
sprintf(buf, " p_ncpus=%d,", p_ncpus);
strcat(updates, buf);
}
if (strcmp(p_vendor, h.p_vendor)) {
escape_string(p_vendor, sizeof(p_vendor));
sprintf(buf, " p_vendor='%s',", p_vendor);
unescape_string(p_vendor, sizeof(p_vendor));
strcat(updates, buf);
}
if (strcmp(p_model, h.p_model)) {
escape_string(p_model, sizeof(p_model));
sprintf(buf, " p_model='%s',", p_model);
unescape_string(p_model, sizeof(p_model));
strcat(updates, buf);
}
if (p_fpops != h.p_fpops) {
sprintf(buf, " p_fpops=%.15e,", p_fpops);
strcat(updates, buf);
}
if (p_iops != h.p_iops) {
sprintf(buf, " p_iops=%.15e,", p_iops);
strcat(updates, buf);
}
if (p_membw != h.p_membw) {
sprintf(buf, " p_membw=%.15e,", p_membw);
strcat(updates, buf);
}
if (strcmp(os_name, h.os_name)) {
escape_string(os_name, sizeof(os_name));
sprintf(buf, " os_name='%s',", os_name);
unescape_string(os_name, sizeof(os_name));
strcat(updates, buf);
}
if (strcmp(os_version, h.os_version)) {
escape_string(os_version, sizeof(os_version));
sprintf(buf, " os_version='%s',", os_version);
unescape_string(os_version, sizeof(os_version));
strcat(updates, buf);
}
if (m_nbytes != h.m_nbytes) {
sprintf(buf, " m_nbytes=%.15e,", m_nbytes);
strcat(updates, buf);
}
if (m_cache != h.m_cache) {
sprintf(buf, " m_cache=%.15e,", m_cache);
strcat(updates, buf);
}
if (m_swap != h.m_swap) {
sprintf(buf, " m_swap=%.15e,", m_swap);
strcat(updates, buf);
}
if (d_total != h.d_total) {
sprintf(buf, " d_total=%.15e,", d_total);
strcat(updates, buf);
}
if (d_free != h.d_free) {
sprintf(buf, " d_free=%.15e,", d_free);
strcat(updates, buf);
}
if (d_boinc_used_total != h.d_boinc_used_total) {
sprintf(buf, " d_boinc_used_total=%.15e,", d_boinc_used_total);
strcat(updates, buf);
}
if (d_boinc_used_project != h.d_boinc_used_project) {
sprintf(buf, " d_boinc_used_project=%.15e,", d_boinc_used_project);
strcat(updates, buf);
}
if (d_boinc_max != h.d_boinc_max) {
sprintf(buf, " d_boinc_max=%.15e,", d_boinc_max);
strcat(updates, buf);
}
if (n_bwdown != h.n_bwdown) {
sprintf(buf, " n_bwdown=%.15e,", n_bwdown);
strcat(updates, buf);
}
if (n_bwup != h.n_bwup) {
sprintf(buf, " n_bwup=%.15e,", n_bwup);
strcat(updates, buf);
}
if (strcmp(venue, h.venue)) {
escape_string(venue, sizeof(venue));
sprintf(buf, " venue='%s',", venue);
unescape_string(venue, sizeof(venue));
strcat(updates, buf);
}
if (nresults_today != h.nresults_today) {
sprintf(buf, " nresults_today=%d,", nresults_today);
strcat(updates, buf);
}
if (avg_turnaround != h.avg_turnaround) {
sprintf(buf, " avg_turnaround=%.15e,", avg_turnaround);
strcat(updates, buf);
}
if (strcmp(host_cpid, h.host_cpid)) {
escape_string(host_cpid, sizeof(host_cpid));
sprintf(buf, " host_cpid='%s',", host_cpid);
unescape_string(host_cpid, sizeof(host_cpid));
strcat(updates, buf);
}
if (strcmp(external_ip_addr, h.external_ip_addr)) {
escape_string(external_ip_addr, sizeof(external_ip_addr));
sprintf(buf, " external_ip_addr='%s',", external_ip_addr);
unescape_string(external_ip_addr, sizeof(external_ip_addr));
strcat(updates, buf);
}
#if 0
if (max_results_day != h.max_results_day) {
sprintf(buf, " max_results_day=%d,", max_results_day);
strcat(updates, buf);
}
#endif
int n = strlen(updates);
if (n == 0) return 0;
updates[n-1] = 0; // trim the final comma
sprintf(query, "update host set %s where id=%d", updates, id);
return db->do_query(query);
}
int DB_HOST::fpops_percentile(double percentile, double& fpops) {
char query[256];
int n, retval;
sprintf(query, "where expavg_credit>10");
retval = count(n, query);
if (retval) return retval;
if (n==0) return ERR_NULL;
int m = (int)(n*percentile/100.);
sprintf(query,
"select p_fpops from host where expavg_credit>10 order by p_fpops limit %d,1",
m
);
return get_double(query, fpops);
}
int DB_HOST::fpops_mean(double& mean) {
char query[256];
sprintf(query,
"select avg(p_fpops) from host where expavg_credit>10"
);
return get_double(query, mean);
}
int DB_HOST::fpops_stddev(double& stddev) {
char query[256];
sprintf(query,
"select stddev(p_fpops) from host where expavg_credit>10"
);
return get_double(query, stddev);
}
void DB_WORKUNIT::db_print(char* buf){
sprintf(buf,
"create_time=%d, appid=%d, "
"name='%s', xml_doc='%s', batch=%d, "
"rsc_fpops_est=%.15e, rsc_fpops_bound=%.15e, "
"rsc_memory_bound=%.15e, rsc_disk_bound=%.15e, "
"need_validate=%d, "
"canonical_resultid=%u, canonical_credit=%.15e, "
"transition_time=%d, delay_bound=%d, "
"error_mask=%d, file_delete_state=%d, assimilate_state=%d, "
"hr_class=%d, opaque=%.15e, "
"min_quorum=%d, target_nresults=%d, max_error_results=%d, "
"max_total_results=%d, max_success_results=%d, "
"result_template_file='%s', "
"priority=%d, "
"rsc_bandwidth_bound=%.15e, "
"fileset_id=%d, "
"app_version_id=%d, "
"transitioner_flags=%d ",
create_time, appid,
name, xml_doc, batch,
rsc_fpops_est, rsc_fpops_bound, rsc_memory_bound, rsc_disk_bound,
need_validate,
canonical_resultid, canonical_credit,
transition_time, delay_bound,
error_mask, file_delete_state, assimilate_state,
hr_class, opaque,
min_quorum,
target_nresults,
max_error_results,
max_total_results,
max_success_results,
result_template_file,
priority,
rsc_bandwidth_bound,
fileset_id,
app_version_id,
transitioner_flags
);
}
void DB_WORKUNIT::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
appid = atoi(r[i++]);
strcpy2(name, r[i++]);
strcpy2(xml_doc, r[i++]);
batch = atoi(r[i++]);
rsc_fpops_est = atof(r[i++]);
rsc_fpops_bound = atof(r[i++]);
rsc_memory_bound = atof(r[i++]);
rsc_disk_bound = atof(r[i++]);
need_validate = atoi(r[i++]);
canonical_resultid = atoi(r[i++]);
canonical_credit = atof(r[i++]);
transition_time = atoi(r[i++]);
delay_bound = atoi(r[i++]);
error_mask = atoi(r[i++]);
file_delete_state = atoi(r[i++]);
assimilate_state = atoi(r[i++]);
hr_class = atoi(r[i++]);
opaque = atof(r[i++]);
min_quorum = atoi(r[i++]);
target_nresults = atoi(r[i++]);
max_error_results = atoi(r[i++]);
max_total_results = atoi(r[i++]);
max_success_results = atoi(r[i++]);
strcpy2(result_template_file, r[i++]);
priority = atoi(r[i++]);
strcpy2(mod_time, r[i++]);
rsc_bandwidth_bound = atof(r[i++]);
fileset_id = atoi(r[i++]);
app_version_id = atoi(r[i++]);
transitioner_flags = atoi(r[i++]);
}
void DB_CREDITED_JOB::db_print(char* buf){
sprintf(buf,
"userid=%d, workunitid=%f",
userid, workunitid
);
}
void DB_CREDITED_JOB::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
userid = atoi(r[i++]);
workunitid = atof(r[i++]);
};
void DB_RESULT::db_print(char* buf){
ESCAPE(xml_doc_out);
ESCAPE(stderr_out);
sprintf(
buf,
"create_time=%d, workunitid=%d, "
"server_state=%d, outcome=%d, client_state=%d, "
"hostid=%d, userid=%d, "
"report_deadline=%d, sent_time=%d, received_time=%d, "
"name='%s', cpu_time=%.15e, "
"xml_doc_in='%s', xml_doc_out='%s', stderr_out='%s', "
"batch=%d, file_delete_state=%d, validate_state=%d, "
"claimed_credit=%.15e, granted_credit=%.15e, opaque=%.15e, random=%d, "
"app_version_num=%d, appid=%d, exit_status=%d, teamid=%d, "
"priority=%d, mod_time=null, elapsed_time=%.15e, flops_estimate=%.15e, "
"app_version_id=%d, runtime_outlier=%d",
create_time, workunitid,
server_state, outcome, client_state,
hostid, userid,
report_deadline, sent_time, received_time,
name, cpu_time,
xml_doc_in, xml_doc_out, stderr_out,
batch, file_delete_state, validate_state,
claimed_credit, granted_credit, opaque, random,
app_version_num, appid, exit_status, teamid,
priority, elapsed_time, flops_estimate,
app_version_id,
runtime_outlier?1:0
);
UNESCAPE(xml_doc_out);
UNESCAPE(stderr_out);
}
// the following used for "batch insert" from transitioner
//
void DB_RESULT::db_print_values(char* buf){
ESCAPE(xml_doc_out);
ESCAPE(stderr_out);
sprintf(
buf,
"(0, %d, %d, "
"%d, %d, %d, "
"%d, %d, "
"%d, %d, %d, "
"'%s', %.15e, "
"'%s', '%s', '%s', "
"%d, %d, %d, "
"%.15e, %.15e, %.15e, %d, "
"%d, %d, %d, %d, %d, null, 0, 0, 0, 0)",
create_time, workunitid,
server_state, outcome, client_state,
hostid, userid,
report_deadline, sent_time, received_time,
name, cpu_time,
xml_doc_in, xml_doc_out, stderr_out,
batch, file_delete_state, validate_state,
claimed_credit, granted_credit, opaque, random,
app_version_num, appid, exit_status, teamid, priority
);
UNESCAPE(xml_doc_out);
UNESCAPE(stderr_out);
}
// called from scheduler when dispatch this result.
// The "... and server_state=%d" is a safeguard against
// the case where another scheduler tries to send this result at the same time
//
int DB_RESULT::mark_as_sent(int old_server_state, int report_grace_period) {
char query[MAX_QUERY_LEN];
int retval;
sprintf(query,
"update result set server_state=%d, hostid=%d, userid=%d, sent_time=%d, report_deadline=%d, flops_estimate=%.15e, app_version_id=%d where id=%u and server_state=%d",
server_state,
hostid,
userid,
sent_time,
report_deadline + report_grace_period,
flops_estimate,
app_version_id,
id,
old_server_state
);
retval = db->do_query(query);
if (retval) return retval;
if (db->affected_rows() != 1) return ERR_DB_NOT_FOUND;
return 0;
}
void DB_RESULT::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
workunitid = atoi(r[i++]);
server_state = atoi(r[i++]);
outcome = atoi(r[i++]);
client_state = atoi(r[i++]);
hostid = atoi(r[i++]);
userid = atoi(r[i++]);
report_deadline = atoi(r[i++]);
sent_time = atoi(r[i++]);
received_time = atoi(r[i++]);
strcpy2(name, r[i++]);
cpu_time = atof(r[i++]);
strcpy2(xml_doc_in, r[i++]);
strcpy2(xml_doc_out, r[i++]);
strcpy2(stderr_out, r[i++]);
batch = atoi(r[i++]);
file_delete_state = atoi(r[i++]);
validate_state = atoi(r[i++]);
claimed_credit = atof(r[i++]);
granted_credit = atof(r[i++]);
opaque = atof(r[i++]);
random = atoi(r[i++]);
app_version_num = atoi(r[i++]);
appid = atoi(r[i++]);
exit_status = atoi(r[i++]);
teamid = atoi(r[i++]);
priority = atoi(r[i++]);
strcpy2(mod_time, r[i++]);
elapsed_time = atof(r[i++]);
flops_estimate = atof(r[i++]);
app_version_id = atoi(r[i++]);
runtime_outlier = (atoi(r[i++]) != 0);
}
void DB_MSG_FROM_HOST::db_print(char* buf) {
ESCAPE(xml);
sprintf(buf,
"create_time=%d, "
"hostid=%d, variety='%s', "
"handled=%d, xml='%s'",
create_time,
hostid, variety,
handled, xml
);
UNESCAPE(xml);
}
void DB_MSG_FROM_HOST::db_parse(MYSQL_ROW& r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
hostid = atoi(r[i++]);
strcpy2(variety, r[i++]);
handled = atoi(r[i++]);
strcpy2(xml, r[i++]);
}
void DB_MSG_TO_HOST::db_print(char* buf) {
ESCAPE(xml);
sprintf(buf,
"create_time=%d, "
"hostid=%d, variety='%s', "
"handled=%d, xml='%s'",
create_time,
hostid, variety,
handled, xml
);
UNESCAPE(xml);
}
void DB_MSG_TO_HOST::db_parse(MYSQL_ROW& r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
hostid = atoi(r[i++]);
strcpy2(variety, r[i++]);
handled = atoi(r[i++]);
strcpy2(xml, r[i++]);
}
void DB_ASSIGNMENT::db_print(char* buf) {
sprintf(buf,
"create_time=%d, "
"target_id=%d, "
"target_type=%d, "
"multi=%d, "
"workunitid=%d, "
"resultid=%u",
create_time,
target_id,
target_type,
multi,
workunitid,
_resultid
);
}
void DB_ASSIGNMENT::db_parse(MYSQL_ROW& r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atoi(r[i++]);
target_id = atoi(r[i++]);
target_type = atoi(r[i++]);
multi = atoi(r[i++]);
workunitid = atoi(r[i++]);
_resultid = atoi(r[i++]);
}
int DB_HOST_APP_VERSION::update_scheduler(DB_HOST_APP_VERSION& orig) {
char query[1024], clause[512];
if (consecutive_valid == orig.consecutive_valid
&& max_jobs_per_day == orig.max_jobs_per_day
&& n_jobs_today == orig.n_jobs_today
) {
return 0;
}
sprintf(query,
"consecutive_valid=%d, max_jobs_per_day=%d, n_jobs_today=%d",
consecutive_valid,
max_jobs_per_day,
n_jobs_today
);
sprintf(clause, "host_id=%d and app_version_id=%d", host_id, app_version_id);
return update_fields_noid(query, clause);
}
int DB_HOST_APP_VERSION::update_validator(DB_HOST_APP_VERSION& orig) {
char query[8192], clause[512];
if (pfc.n == orig.pfc.n
&& pfc.avg == orig.pfc.avg
&& et.n == orig.et.n
&& et.avg == orig.et.avg
&& et.q == orig.et.q
&& et.var == orig.et.var
&& turnaround.n == orig.turnaround.n
&& turnaround.avg == orig.turnaround.avg
&& turnaround.q == orig.turnaround.q
&& turnaround.var == orig.turnaround.var
&& consecutive_valid == orig.consecutive_valid
&& max_jobs_per_day == orig.max_jobs_per_day
) {
return 0;
}
sprintf(query,
"pfc_n=%.15e, "
"pfc_avg=%.15e, "
"et_n=%.15e, "
"et_avg=%.15e, "
"et_q=%.15e, "
"et_var=%.15e, "
"turnaround_n=%.15e, "
"turnaround_avg=%.15e, "
"turnaround_q=%.15e, "
"turnaround_var=%.15e, "
"consecutive_valid=%d, "
"max_jobs_per_day=%d ",
pfc.n,
pfc.avg,
et.n,
et.avg,
et.q,
et.var,
turnaround.n,
turnaround.avg,
turnaround.q,
turnaround.var,
consecutive_valid,
max_jobs_per_day
);
sprintf(clause,
"host_id=%d and app_version_id=%d ",
host_id, app_version_id
);
return update_fields_noid(query, clause);
}
void DB_HOST_APP_VERSION::db_print(char* buf) {
sprintf(buf,
"host_id=%d, "
"app_version_id=%d, "
"pfc_n=%.15e, "
"pfc_avg=%.15e, "
"et_n=%.15e, "
"et_avg=%.15e, "
"et_var=%.15e, "
"et_q=%.15e, "
"max_jobs_per_day=%d, "
"n_jobs_today=%d, "
"turnaround_n=%.15e, "
"turnaround_avg=%.15e, "
"turnaround_var=%.15e, "
"turnaround_q=%.15e, "
"consecutive_valid=%d ",
host_id,
app_version_id,
pfc.n,
pfc.avg,
et.n,
et.avg,
et.var,
et.q,
max_jobs_per_day,
n_jobs_today,
turnaround.n,
turnaround.avg,
turnaround.var,
turnaround.q,
consecutive_valid
);
}
void DB_HOST_APP_VERSION::db_parse(MYSQL_ROW& r) {
int i=0;
clear();
host_id = atoi(r[i++]);
app_version_id = atoi(r[i++]);
pfc.n = atof(r[i++]);
pfc.avg = atof(r[i++]);
et.n = atof(r[i++]);
et.avg = atof(r[i++]);
et.var = atof(r[i++]);
et.q = atof(r[i++]);
max_jobs_per_day = atoi(r[i++]);
n_jobs_today = atoi(r[i++]);
turnaround.n = atof(r[i++]);
turnaround.avg = atof(r[i++]);
turnaround.var = atof(r[i++]);
turnaround.q = atof(r[i++]);
consecutive_valid = atoi(r[i++]);
}
void DB_STATE_COUNTS::db_print(char* buf) {
sprintf(buf,
"appid=%d, "
"last_update_time=%d, "
"result_server_state_2=%d, "
"result_server_state_4=%d, "
"result_file_delete_state_1=%d, "
"result_file_delete_state_2=%d, "
"result_server_state_5_and_file_delete_state_0=%d, "
"workunit_need_validate_1=%d, "
"workunit_assimilate_state_1=%d, "
"workunit_file_delete_state_1=%d, "
"workunit_file_delete_state_2=%d, ",
appid,
last_update_time,
result_server_state_2,
result_server_state_4,
result_file_delete_state_1,
result_file_delete_state_2,
result_server_state_5_and_file_delete_state_0,
workunit_need_validate_1,
workunit_assimilate_state_1,
workunit_file_delete_state_1,
workunit_file_delete_state_2
);
}
void DB_STATE_COUNTS::db_parse(MYSQL_ROW& r) {
int i=0;
clear();
appid = atoi(r[i++]);
last_update_time = atoi(r[i++]);
result_server_state_2 = atoi(r[i++]);
result_server_state_4 = atoi(r[i++]);
result_file_delete_state_1 = atoi(r[i++]);
result_file_delete_state_2 = atoi(r[i++]);
result_server_state_5_and_file_delete_state_0 = atoi(r[i++]);
workunit_need_validate_1 = atoi(r[i++]);
workunit_assimilate_state_1 = atoi(r[i++]);
workunit_file_delete_state_1 = atoi(r[i++]);
workunit_file_delete_state_2 = atoi(r[i++]);
}
void TRANSITIONER_ITEM::parse(MYSQL_ROW& r) {
int i=0;
clear();
id = atoi(r[i++]);
strcpy2(name, r[i++]);
appid = atoi(r[i++]);
min_quorum = atoi(r[i++]);
need_validate = atoi(r[i++]);
canonical_resultid = atoi(r[i++]);
transition_time = atoi(r[i++]);
delay_bound = atoi(r[i++]);
error_mask = atoi(r[i++]);
max_error_results = atoi(r[i++]);
max_total_results = atoi(r[i++]);
file_delete_state = atoi(r[i++]);
assimilate_state = atoi(r[i++]);
target_nresults = atoi(r[i++]);
strcpy2(result_template_file, r[i++]);
priority = atoi(r[i++]);
hr_class = atoi(r[i++]);
batch = atoi(r[i++]);
app_version_id = atoi(r[i++]);
transitioner_flags = atoi(r[i++]);
// use safe_atoi() from here on cuz they might not be there
//
res_id = safe_atoi(r[i++]);
strcpy2(res_name, r[i++]);
res_report_deadline = safe_atoi(r[i++]);
res_server_state = safe_atoi(r[i++]);
res_outcome = safe_atoi(r[i++]);
res_validate_state = safe_atoi(r[i++]);
res_file_delete_state = safe_atoi(r[i++]);
res_sent_time = safe_atoi(r[i++]);
res_hostid = safe_atoi(r[i++]);
res_received_time = safe_atoi(r[i++]);
res_app_version_id = safe_atoi(r[i++]);
}
int DB_TRANSITIONER_ITEM_SET::enumerate(
int transition_time, int nresult_limit,
int wu_id_modulus, int wu_id_remainder,
std::vector<TRANSITIONER_ITEM>& items
) {
int retval;
char query[MAX_QUERY_LEN];
char mod_clause[256];;
MYSQL_ROW row;
TRANSITIONER_ITEM new_item;
if (!cursor.active) {
if (wu_id_modulus) {
sprintf(mod_clause,
" and wu.id %% %d = %d ",
wu_id_modulus, wu_id_remainder
);
} else {
strcpy(mod_clause, "");
}
sprintf(query,
"SELECT "
" wu.id, "
" wu.name, "
" wu.appid, "
" wu.min_quorum, "
" wu.need_validate, "
" wu.canonical_resultid, "
" wu.transition_time, "
" wu.delay_bound, "
" wu.error_mask, "
" wu.max_error_results, "
" wu.max_total_results, "
" wu.file_delete_state, "
" wu.assimilate_state, "
" wu.target_nresults, "
" wu.result_template_file, "
" wu.priority, "
" wu.hr_class, "
" wu.batch, "
" wu.app_version_id, "
" wu.transitioner_flags, "
" res.id, "
" res.name, "
" res.report_deadline, "
" res.server_state, "
" res.outcome, "
" res.validate_state, "
" res.file_delete_state, "
" res.sent_time, "
" res.hostid, "
" res.received_time, "
" res.app_version_id "
"FROM "
" workunit AS wu "
" LEFT JOIN result AS res ON wu.id = res.workunitid "
"WHERE "
" wu.transition_time < %d %s and transitioner_flags<>%d "
"LIMIT "
" %d ",
transition_time, mod_clause, TRANSITION_NONE, nresult_limit
);
retval = db->do_query(query);
if (retval) return mysql_errno(db->mysql);
// the following stores the entire result set in memory
//
cursor.rp = mysql_store_result(db->mysql);
if (!cursor.rp) return mysql_errno(db->mysql);
cursor.active = true;
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
retval = mysql_errno(db->mysql);
if (retval) return ERR_DB_CONN_LOST;
return ERR_DB_NOT_FOUND;
}
last_item.parse(row);
nitems_this_query = 1;
}
items.clear();
while (true) {
items.push_back(last_item);
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
// if got fewer rows than requested, last group is complete
//
if (nitems_this_query < nresult_limit) {
return 0;
} else {
return ERR_DB_NOT_FOUND;
}
}
new_item.parse(row);
nitems_this_query++;
if (new_item.id != last_item.id) {
last_item = new_item;
return 0;
}
last_item = new_item;
}
return 0;
}
int DB_TRANSITIONER_ITEM_SET::update_result(TRANSITIONER_ITEM& ti) {
char query[MAX_QUERY_LEN];
sprintf(query,
"update result set server_state=%d, outcome=%d, "
"validate_state=%d, file_delete_state=%d where id=%u",
ti.res_server_state,
ti.res_outcome,
ti.res_validate_state,
ti.res_file_delete_state,
ti.res_id
);
int retval = db->do_query(query);
if (db->affected_rows() != 1) return ERR_DB_NOT_FOUND;
return retval;
}
int DB_TRANSITIONER_ITEM_SET::update_workunit(
TRANSITIONER_ITEM& ti, TRANSITIONER_ITEM& ti_original
) {
char query[MAX_QUERY_LEN];
char updates[4096], buf[256];
strcpy(updates, "");
if (ti.need_validate != ti_original.need_validate) {
sprintf(buf, " need_validate=%d,", ti.need_validate);
strcat(updates, buf);
}
if (ti.error_mask != ti_original.error_mask) {
sprintf(buf, " error_mask=%d,", ti.error_mask);
strcat(updates, buf);
}
if (ti.assimilate_state != ti_original.assimilate_state) {
sprintf(buf, " assimilate_state=%d,", ti.assimilate_state);
strcat(updates, buf);
}
if (ti.file_delete_state != ti_original.file_delete_state) {
sprintf(buf, " file_delete_state=%d,", ti.file_delete_state);
strcat(updates, buf);
}
if (ti.transition_time != ti_original.transition_time) {
sprintf(buf, " transition_time=%d,", ti.transition_time);
strcat(updates, buf);
}
if (ti.hr_class != ti_original.hr_class) {
sprintf(buf, " hr_class=%d,", ti.hr_class);
strcat(updates, buf);
}
if (ti.app_version_id != ti_original.app_version_id) {
sprintf(buf, " app_version_id=%d,", ti.app_version_id);
strcat(updates, buf);
}
int n = strlen(updates);
if (n == 0) {
return 0;
}
// trim the final comma
//
updates[n-1] = 0;
sprintf(query, "update workunit set %s where id=%d", updates, ti.id);
return db->do_query(query);
}
void VALIDATOR_ITEM::parse(MYSQL_ROW& r) {
int i=0;
clear();
wu.id = atoi(r[i++]);
strcpy2(wu.name, r[i++]);
wu.canonical_resultid = atoi(r[i++]);
wu.canonical_credit = atof(r[i++]);
wu.min_quorum = atoi(r[i++]);
wu.assimilate_state = atoi(r[i++]);
wu.transition_time = atoi(r[i++]);
wu.opaque = atof(r[i++]);
wu.batch = atoi(r[i++]);
wu.target_nresults = atoi(r[i++]);
wu.max_success_results = atoi(r[i++]);
wu.error_mask = atoi(r[i++]);
wu.rsc_fpops_est = atof(r[i++]);
wu.rsc_fpops_bound = atof(r[i++]);
res.id = atoi(r[i++]);
strcpy2(res.name, r[i++]);
res.validate_state = atoi(r[i++]);
res.server_state = atoi(r[i++]);
res.outcome = atoi(r[i++]);
res.granted_credit = atof(r[i++]);
strcpy2(res.xml_doc_in, r[i++]);
strcpy2(res.xml_doc_out, r[i++]);
strcpy2(res.stderr_out, r[i++]);
res.cpu_time = atof(r[i++]);
res.batch = atoi(r[i++]);
res.opaque = atof(r[i++]);
res.exit_status = atoi(r[i++]);
res.hostid = atoi(r[i++]);
res.userid = atoi(r[i++]);
res.teamid = atoi(r[i++]);
res.sent_time = atoi(r[i++]);
res.received_time = atoi(r[i++]);
res.appid = atoi(r[i++]);
res.elapsed_time = atof(r[i++]);
res.flops_estimate = atof(r[i++]);
res.app_version_id = atoi(r[i++]);
res.runtime_outlier = (atoi(r[i++]) != 0);
}
int DB_VALIDATOR_ITEM_SET::enumerate(
int appid, int nresult_limit,
int wu_id_modulus, int wu_id_remainder,
std::vector<VALIDATOR_ITEM>& items
) {
int retval;
char query[MAX_QUERY_LEN], mod_clause[256];
MYSQL_ROW row;
VALIDATOR_ITEM new_item;
if (!cursor.active) {
if (wu_id_modulus) {
sprintf(mod_clause,
" and wu.id %% %d = %d ",
wu_id_modulus, wu_id_remainder
);
} else {
strcpy(mod_clause, "");
}
sprintf(query,
"SELECT "
" wu.id, "
" wu.name, "
" wu.canonical_resultid, "
" wu.canonical_credit, "
" wu.min_quorum, "
" wu.assimilate_state, "
" wu.transition_time, "
" wu.opaque, "
" wu.batch, "
" wu.target_nresults, "
" wu.max_success_results, "
" wu.error_mask, "
" wu.rsc_fpops_est, "
" wu.rsc_fpops_bound, "
" res.id, "
" res.name, "
" res.validate_state, "
" res.server_state, "
" res.outcome, "
" res.granted_credit, "
" res.xml_doc_in, "
" res.xml_doc_out, "
" res.stderr_out, "
" res.cpu_time, "
" res.batch, "
" res.opaque, "
" res.exit_status, "
" res.hostid, "
" res.userid, "
" res.teamid, "
" res.sent_time, "
" res.received_time, "
" res.appid, "
" res.elapsed_time, "
" res.flops_estimate, "
" res.app_version_id, "
" res.runtime_outlier "
"FROM "
" workunit AS wu, result AS res where wu.id = res.workunitid "
" and wu.appid = %d and wu.need_validate > 0 %s "
"LIMIT "
" %d ",
appid, mod_clause, nresult_limit
);
retval = db->do_query(query);
if (retval) return mysql_errno(db->mysql);
// the following stores the entire result set in memory
cursor.rp = mysql_store_result(db->mysql);
if (!cursor.rp) return mysql_errno(db->mysql);
cursor.active = true;
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
retval = mysql_errno(db->mysql);
if (retval) return ERR_DB_CONN_LOST;
return ERR_DB_NOT_FOUND;
}
last_item.parse(row);
nitems_this_query = 1;
}
items.clear();
while (true) {
items.push_back(last_item);
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
// if got fewer rows than requested, last group is complete
//
if (nitems_this_query < nresult_limit) {
return 0;
} else {
return ERR_DB_NOT_FOUND;
}
}
new_item.parse(row);
nitems_this_query++;
if (new_item.wu.id != last_item.wu.id) {
last_item = new_item;
return 0;
}
last_item = new_item;
}
return 0;
}
int DB_VALIDATOR_ITEM_SET::update_result(RESULT& res) {
char query[MAX_QUERY_LEN];
sprintf(query,
"update result set validate_state=%d, granted_credit=%.15e, "
"server_state=%d, outcome=%d, opaque=%lf, random=%d, runtime_outlier=%d "
"where id=%u",
res.validate_state,
res.granted_credit,
res.server_state,
res.outcome,
res.opaque,
res.random,
res.runtime_outlier?1:0,
res.id
);
int retval = db->do_query(query);
if (db->affected_rows() != 1) return ERR_DB_NOT_FOUND;
return retval;
}
int DB_VALIDATOR_ITEM_SET::update_workunit(WORKUNIT& wu) {
char query[MAX_QUERY_LEN];
sprintf(query,
"update workunit set need_validate=0, error_mask=%d, "
"assimilate_state=%d, transition_time=%d, "
"target_nresults=%d, "
"canonical_resultid=%u, canonical_credit=%.15e "
"where id=%d",
wu.error_mask,
wu.assimilate_state,
wu.transition_time,
wu.target_nresults,
wu.canonical_resultid,
wu.canonical_credit,
wu.id
);
int retval = db->do_query(query);
if (db->affected_rows() != 1) return ERR_DB_NOT_FOUND;
return retval;
}
void WORK_ITEM::parse(MYSQL_ROW& r) {
int i=0;
memset(this, 0, sizeof(WORK_ITEM));
res_id = atoi(r[i++]);
res_priority = atoi(r[i++]);
res_server_state = atoi(r[i++]);
res_report_deadline = atof(r[i++]);
wu.id = atoi(r[i++]);
wu.create_time = atoi(r[i++]);
wu.appid = atoi(r[i++]);
strcpy2(wu.name, r[i++]);
strcpy2(wu.xml_doc, r[i++]);
wu.batch = atoi(r[i++]);
wu.rsc_fpops_est = atof(r[i++]);
wu.rsc_fpops_bound = atof(r[i++]);
wu.rsc_memory_bound = atof(r[i++]);
wu.rsc_disk_bound = atof(r[i++]);
wu.need_validate = atoi(r[i++]);
wu.canonical_resultid = atoi(r[i++]);
wu.canonical_credit = atof(r[i++]);
wu.transition_time = atoi(r[i++]);
wu.delay_bound = atoi(r[i++]);
wu.error_mask = atoi(r[i++]);
wu.file_delete_state = atoi(r[i++]);
wu.assimilate_state = atoi(r[i++]);
wu.hr_class = atoi(r[i++]);
wu.opaque = atof(r[i++]);
wu.min_quorum = atoi(r[i++]);
wu.target_nresults = atoi(r[i++]);
wu.max_error_results = atoi(r[i++]);
wu.max_total_results = atoi(r[i++]);
wu.max_success_results = atoi(r[i++]);
strcpy2(wu.result_template_file, r[i++]);
wu.priority = atoi(r[i++]);
strcpy2(wu.mod_time, r[i++]);
wu.rsc_bandwidth_bound = atof(r[i++]);
wu.fileset_id = atoi(r[i++]);
wu.app_version_id = atoi(r[i++]);
}
int DB_WORK_ITEM::enumerate(
int limit, const char* select_clause, const char* order_clause
) {
char query[MAX_QUERY_LEN];
int retval;
MYSQL_ROW row;
if (!cursor.active) {
// use "r1" to refer to the result, since the feeder assumes that
// (historical reasons)
//
sprintf(query,
"select high_priority r1.id, r1.priority, r1.server_state, r1.report_deadline, workunit.* from result r1 force index(ind_res_st), workunit, app "
" where r1.server_state=%d and r1.workunitid=workunit.id "
" and workunit.appid=app.id and app.deprecated=0 "
" and workunit.transitioner_flags=0 "
" %s "
" %s "
"limit %d",
RESULT_SERVER_STATE_UNSENT,
select_clause,
order_clause,
limit
);
retval = db->do_query(query);
if (retval) return mysql_errno(db->mysql);
cursor.rp = mysql_store_result(db->mysql);
if (!cursor.rp) return mysql_errno(db->mysql);
cursor.active = true;
}
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
retval = mysql_errno(db->mysql);
if (retval) return ERR_DB_CONN_LOST;
return ERR_DB_NOT_FOUND;
} else {
parse(row);
}
return 0;
}
int DB_WORK_ITEM::enumerate_all(
int limit, const char* select_clause
) {
char query[MAX_QUERY_LEN];
int retval;
MYSQL_ROW row;
if (!cursor.active) {
// use "r1" to refer to the result, since the feeder assumes that
// (historical reasons)
//
sprintf(query,
"select high_priority r1.id, r1.priority, r1.server_state, r1.report_deadline, workunit.* from result r1 force index(ind_res_st), workunit force index(primary), app"
" where r1.server_state=%d and r1.workunitid=workunit.id and r1.id>%d "
" and workunit.appid=app.id and app.deprecated=0 "
" and workunit.transitioner_flags=0 "
" %s "
"limit %d",
RESULT_SERVER_STATE_UNSENT,
start_id,
select_clause,
limit
);
retval = db->do_query(query);
if (retval) return mysql_errno(db->mysql);
cursor.rp = mysql_store_result(db->mysql);
if (!cursor.rp) return mysql_errno(db->mysql);
// if query gets no rows, start over in ID space
//
if (mysql_num_rows(cursor.rp) == 0) {
mysql_free_result(cursor.rp);
start_id = 0;
return ERR_DB_NOT_FOUND;
}
cursor.active = true;
}
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
retval = mysql_errno(db->mysql);
if (retval) return ERR_DB_CONN_LOST;
return ERR_DB_NOT_FOUND;
} else {
parse(row);
start_id = res_id;
}
return 0;
}
void IN_PROGRESS_RESULT::parse(MYSQL_ROW& r) {
int i=0;
memset(this, 0, sizeof(IN_PROGRESS_RESULT));
strcpy2(result_name,r[i++]);
error_mask = atoi(r[i++]);
assimilate_state = atoi(r[i++]);
server_state = atoi(r[i++]);
outcome = atoi(r[i++]);
}
int DB_IN_PROGRESS_RESULT::enumerate(int hostid, const char* result_names) {
char query[MAX_QUERY_LEN];
int retval;
MYSQL_ROW row;
if (!cursor.active) {
sprintf(query,
"select high_priority result.name, workunit.error_mask, workunit.assimilate_state, result.server_state, result.outcome "
" from result, workunit "
" where result.hostid = %d and workunit.id = result.workunitid "
" and (result.server_state=%d or ( result.server_state = %d and result.outcome = %d ) ) "
" and result.name in (%s) ",
hostid,
RESULT_SERVER_STATE_IN_PROGRESS,
RESULT_SERVER_STATE_OVER,
RESULT_OUTCOME_NO_REPLY,
result_names
);
retval = db->do_query(query);
if (retval) return mysql_errno(db->mysql);
cursor.rp = mysql_store_result(db->mysql);
if (!cursor.rp) return mysql_errno(db->mysql);
cursor.active = true;
}
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = false;
retval = mysql_errno(db->mysql);
if (retval) return ERR_DB_CONN_LOST;
return ERR_DB_NOT_FOUND;
} else {
parse(row);
}
return 0;
}
// The items that appear here must agree with those that appear in the
// enumerate method just below!
//
void SCHED_RESULT_ITEM::parse(MYSQL_ROW& r) {
int i=0;
clear();
id = atoi(r[i++]);
strcpy2(name, r[i++]);
workunitid = atoi(r[i++]);
appid = atoi(r[i++]);
server_state = atoi(r[i++]);
hostid = atoi(r[i++]);
userid = atoi(r[i++]);
sent_time = atoi(r[i++]);
received_time = atoi(r[i++]);
validate_state = atoi(r[i++]);
outcome = atoi(r[i++]);
client_state = atoi(r[i++]);
file_delete_state = atoi(r[i++]);
app_version_id = atoi(r[i++]);
}
int DB_SCHED_RESULT_ITEM_SET::add_result(char* result_name) {
SCHED_RESULT_ITEM result;
result.id = 0;
strcpy2(result.queried_name, result_name);
results.push_back(result);
return 0;
}
int DB_SCHED_RESULT_ITEM_SET::enumerate() {
string query;
int retval;
unsigned int i;
MYSQL_RES* rp;
MYSQL_ROW row;
SCHED_RESULT_ITEM ri;
query =
"SELECT "
" id, "
" name, "
" workunitid, "
" appid, "
" server_state, "
" hostid, "
" userid, "
" sent_time, "
" received_time, "
" validate_state, "
" outcome, "
" client_state, "
" file_delete_state, "
" app_version_id "
"FROM "
" result "
"WHERE "
" name IN ( "
;
for (i=0; i<results.size(); i++) {
if (i>0) query += ",";
query += "'";
query += results[i].queried_name;
query += "'";
}
query += ")";
retval = db->do_query(query.c_str());
if (retval) return retval;
// the following stores the entire result set in memory
//
rp = mysql_store_result(db->mysql);
if (!rp) return mysql_errno(db->mysql);
do {
row = mysql_fetch_row(rp);
if (!row) {
mysql_free_result(rp);
} else {
ri.parse(row);
for (i=0; i<results.size(); i++) {
if (!strcmp(results[i].queried_name, ri.name)) {
results[i] = ri;
}
}
}
} while (row);
return 0;
}
int DB_SCHED_RESULT_ITEM_SET::lookup_result(char* result_name, SCHED_RESULT_ITEM** rip) {
unsigned int i;
for (i=0; i<results.size(); i++) {
if (!strcmp(results[i].name, result_name)) {
*rip = &results[i];
return 0;
}
}
return -1;
}
int DB_SCHED_RESULT_ITEM_SET::update_result(SCHED_RESULT_ITEM& ri) {
char query[MAX_QUERY_LEN];
int retval;
ESCAPE(ri.xml_doc_out);
ESCAPE(ri.stderr_out);
sprintf(query,
"UPDATE result SET "
" hostid=%d, "
" received_time=%d, "
" client_state=%d, "
" cpu_time=%.15e, "
" exit_status=%d, "
" app_version_num=%d, "
" server_state=%d, "
" outcome=%d, "
" stderr_out='%s', "
" xml_doc_out='%s', "
" validate_state=%d, "
" teamid=%d, "
" elapsed_time=%.15e "
"WHERE "
" id=%u",
ri.hostid,
ri.received_time,
ri.client_state,
ri.cpu_time,
ri.exit_status,
ri.app_version_num,
ri.server_state,
ri.outcome,
ri.stderr_out,
ri.xml_doc_out,
ri.validate_state,
ri.teamid,
ri.elapsed_time,
ri.id
);
retval = db->do_query(query);
UNESCAPE(ri.xml_doc_out);
UNESCAPE(ri.stderr_out);
if (db->affected_rows() != 1) return ERR_DB_NOT_FOUND;
return retval;
}
// set transition times of workunits -
// but only those corresponding to updated results
// (i.e. those that passed "sanity checks")
//
int DB_SCHED_RESULT_ITEM_SET::update_workunits() {
char query[MAX_QUERY_LEN], buf[256];
unsigned int i;
bool first= true;
sprintf(query,
"UPDATE workunit SET transition_time=%d WHERE id in (",
(int)time(0)
);
for (i=0; i<results.size(); i++) {
if (results[i].id == 0) continue;
// skip non-updated results
if (!first) strcat(query, ",");
first = false;
sprintf(buf, "%d", results[i].workunitid);
strcat(query, buf);
}
strcat(query, ")");
if (first) {
return 0;
} else {
return db->do_query(query);
}
}
void DB_FILE::db_print(char* buf){
snprintf(buf, MAX_QUERY_LEN,
"name='%s', md5sum='%s', size=%.15e",
name, md5sum, size
);
}
void DB_FILE::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
strcpy2(name, r[i++]);
strcpy2(md5sum, r[i++]);
size = atof(r[i++]);
}
void DB_FILESET::db_print(char* buf){
snprintf(buf, MAX_QUERY_LEN, "name='%s'", name);
}
void DB_FILESET::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
strcpy2(name, r[i++]);
}
int DB_FILESET::select_by_name(const char* _name) {
char where_clause[MAX_QUERY_LEN] = {0};
// construct where clause and select single record
snprintf(where_clause, MAX_QUERY_LEN, "WHERE name = '%s'", _name);
return lookup(where_clause);
}
void DB_FILESET_FILE::db_print(char* buf){
snprintf(buf, MAX_QUERY_LEN,
"fileset_id=%d, file_id=%d",
fileset_id, file_id
);
}
void DB_FILESET_FILE::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
fileset_id = atoi(r[i++]);
file_id = atoi(r[i++]);
}
void DB_SCHED_TRIGGER::db_print(char* buf){
snprintf(buf, MAX_QUERY_LEN,
"fileset_id=%d, need_work=%d, work_available=%d, no_work_available=%d, working_set_removal=%d",
fileset_id, need_work?1:0, work_available?1:0, no_work_available?1:0, working_set_removal?1:0
);
}
void DB_SCHED_TRIGGER::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
fileset_id = atoi(r[i++]);
need_work = atoi(r[i++]);
work_available = atoi(r[i++]);
no_work_available = atoi(r[i++]);
working_set_removal = atoi(r[i++]);
}
int DB_SCHED_TRIGGER::select_unique_by_fileset_name(const char* fileset_name) {
char query[MAX_QUERY_LEN];
int retval;
int nrows = 0;
MYSQL_RES* recordset;
MYSQL_ROW row;
//if (!cursor.active) {
// prepare statement
snprintf(query, MAX_QUERY_LEN,
"SELECT"
" t.id,"
" t.fileset_id,"
" t.need_work,"
" t.work_available,"
" t.no_work_available,"
" t.working_set_removal "
"FROM"
" fileset fs INNER JOIN sched_trigger t ON fs.id = t.fileset_id "
"WHERE"
" fs.name = '%s'",
fileset_name
);
retval = db->do_query(query);
if (retval) return mysql_errno(db->mysql);
recordset = mysql_store_result(db->mysql);
if (!recordset) return mysql_errno(db->mysql);
//}
// determine number of records, fetch first
nrows = mysql_num_rows(recordset);
row = mysql_fetch_row(recordset);
if (!row || nrows != 1) {
// something bad happened
if (!row) {
// no row returned, due to an error?
retval = mysql_errno(db->mysql);
mysql_free_result(recordset);
// yes, probably lost DB connection
if (retval) return ERR_DB_CONN_LOST;
// no, just no record available
return ERR_DB_NOT_FOUND;
}
else {
// we got more records than expected
mysql_free_result(recordset);
return ERR_DB_NOT_UNIQUE;
}
} else {
// all fine, parse single record
db_parse(row);
mysql_free_result(recordset);
}
return 0;
}
int DB_SCHED_TRIGGER::update_single_state(const DB_SCHED_TRIGGER::STATE state, const bool value) {
char column_clause[MAX_QUERY_LEN] = {0};
int retval = 0;
switch(state) {
case DB_SCHED_TRIGGER::state_need_work:
snprintf(column_clause, MAX_QUERY_LEN, "need_work = %d", value?1:0);
need_work = value;
break;
case DB_SCHED_TRIGGER::state_work_available:
snprintf(column_clause, MAX_QUERY_LEN, "work_available = %d", value?1:0);
work_available = value;
break;
case DB_SCHED_TRIGGER::state_no_work_available:
snprintf(column_clause, MAX_QUERY_LEN, "no_work_available = %d", value?1:0);
no_work_available = value;
break;
case DB_SCHED_TRIGGER::state_working_set_removal:
snprintf(column_clause, MAX_QUERY_LEN, "working_set_removal = %d", value?1:0);
working_set_removal = value;
break;
default:
// unknown state
return -1;
}
// run actual update on current trigger (retrieved earlier)
retval = update_field(column_clause, NULL);
if (retval) return retval;
return 0;
}
void DB_FILESET_SCHED_TRIGGER_ITEM::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
fileset.id = atoi(r[i++]);
strcpy2(fileset.name, r[i++]);
trigger.id = atoi(r[i++]);
trigger.fileset_id = atoi(r[i++]);
trigger.need_work = atoi(r[i++]);
trigger.work_available = atoi(r[i++]);
trigger.no_work_available = atoi(r[i++]);
trigger.working_set_removal = atoi(r[i++]);
}
int DB_FILESET_SCHED_TRIGGER_ITEM_SET::select_by_name_state(
const char* fileset_name = NULL,
const bool use_regexp = false,
const DB_SCHED_TRIGGER::STATE state = DB_SCHED_TRIGGER::none,
const bool state_value = true
) {
char where_clause[MAX_QUERY_LEN] = {0};
char query[MAX_QUERY_LEN] = {0};
int retval = 0;
int count = 0;
MYSQL_RES* recordset;
MYSQL_ROW row;
DB_FILESET_SCHED_TRIGGER_ITEM fileset_trigger;
// prepare requested compare mode
const char* comparator = use_regexp ? "REGEXP" : "=";
// prepare optional state filter
char state_filter[MAX_QUERY_LEN] = {0};
switch(state) {
case DB_SCHED_TRIGGER::state_need_work:
snprintf(state_filter, MAX_QUERY_LEN, "need_work = %d", state_value?1:0);
break;
case DB_SCHED_TRIGGER::state_work_available:
snprintf(state_filter, MAX_QUERY_LEN, "work_available = %d", state_value?1:0);
break;
case DB_SCHED_TRIGGER::state_no_work_available:
snprintf(state_filter, MAX_QUERY_LEN, "no_work_available = %d", state_value?1:0);
break;
case DB_SCHED_TRIGGER::state_working_set_removal:
snprintf(state_filter, MAX_QUERY_LEN, "working_set_removal = %d", state_value?1:0);
break;
default:
// none or unknown state (keep empty filter)
break;
}
// prepare WHERE clause
if(fileset_name && !state) {
snprintf(where_clause, MAX_QUERY_LEN, "WHERE fs.name %s '%s'", comparator, fileset_name);
} else if(!fileset_name && state) {
snprintf(where_clause, MAX_QUERY_LEN, "WHERE %s", state_filter);
} else if(fileset_name && state) {
snprintf(where_clause, MAX_QUERY_LEN, "WHERE fs.name %s '%s' AND %s", comparator, fileset_name, state_filter);
}
// prepare final statement
snprintf(query, MAX_QUERY_LEN,
"SELECT"
" fs.id,"
" fs.name,"
" t.id,"
" t.fileset_id,"
" t.need_work,"
" t.work_available,"
" t.no_work_available,"
" t.working_set_removal "
"FROM"
" fileset fs INNER JOIN sched_trigger t ON fs.id = t.fileset_id "
"%s",
where_clause
);
retval = db->do_query(query);
if (retval) return retval;
recordset = mysql_store_result(db->mysql);
if (!recordset) return mysql_errno(db->mysql);
// check if we got at least one record
count = mysql_num_rows(recordset);
if(count == 0) {
mysql_free_result(recordset);
return ERR_DB_NOT_FOUND;
}
// all fine, iterate over recordset
do {
row = mysql_fetch_row(recordset);
if (!row) {
// clean up
mysql_free_result(recordset);
// no row returned, due to an error?
retval = mysql_errno(db->mysql);
// yes, probably lost DB connection
if (retval) return ERR_DB_CONN_LOST;
} else {
// parse record, add to vector
fileset_trigger.db_parse(row);
items.push_back(fileset_trigger);
}
} while (row);
return 0;
}
int DB_FILESET_SCHED_TRIGGER_ITEM_SET::contains_trigger(const char* fileset_name) {
// iterate over item vector
for(unsigned int i=0; i<items.size(); ++i) {
if(strcmp(items[i].fileset.name, fileset_name) == 0) {
// return 1-indexed position for boolean tests
return i+1;
}
}
return 0;
}
void DB_VDA_FILE::db_print(char* buf){
sprintf(buf,
"create_time=%f, "
"dir='%s', "
"name='%s', "
"size=%f, "
"need_update=%d, "
"initialized=%d",
create_time,
dir,
name,
size,
need_update?1:0,
initialized?1:0
);
}
void DB_VDA_FILE::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
create_time = atof(r[i++]);
strcpy(dir, r[i++]);
strcpy(name, r[i++]);
size = atof(r[i++]);
need_update = (atoi(r[i++]) != 0);
initialized = (atoi(r[i++]) != 0);
}
void DB_VDA_CHUNK_HOST::db_print(char* buf) {
sprintf(buf,
"create_time=%f, "
"vda_file_id=%d, "
"name='%s', "
"host_id=%d, "
"present_on_host=%d, "
"transfer_in_progress=%d, "
"transfer_wait=%d, "
"transfer_request_time=%f, "
"transfer_send_time=%f ",
create_time,
vda_file_id,
name,
host_id,
present_on_host,
transfer_in_progress,
transfer_wait,
transfer_request_time,
transfer_send_time
);
}
void DB_VDA_CHUNK_HOST::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
create_time = atof(r[i++]);
vda_file_id = atoi(r[i++]);
strcpy(name, r[i++]);
host_id = atoi(r[i++]);
present_on_host = (atoi(r[i++]) != 0);
transfer_in_progress = (atoi(r[i++]) != 0);
transfer_wait = (atoi(r[i++]) != 0);
transfer_request_time = atof(r[i++]);
transfer_send_time = atof(r[i++]);
}
const char *BOINC_RCSID_ac374386c8 = "$Id$";
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