boinc/db/boinc_db.C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
// The contents of this file are subject to the BOINC Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://boinc.berkeley.edu/license_1.0.txt
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//

#include <cstdlib>
#include <cstring>
#include <ctime>
#include <unistd.h>
#include <cmath>
#include <math.h>

#include "util.h"
#include "boinc_db.h"

#ifdef _USING_FCGI_
#include "fcgi_stdio.h"
#endif

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 CORE_VERSION::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 MSG_FROM_HOST::clear() {memset(this, 0, sizeof(*this));}
void MSG_TO_HOST::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));}

DB_PLATFORM::DB_PLATFORM(DB_CONN* dc) :
    DB_BASE("platform", dc?dc:&boinc_db){}
DB_CORE_VERSION::DB_CORE_VERSION(DB_CONN* dc) :
    DB_BASE("core_version", 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_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_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){}
DB_SCHED_RESULT_ITEM_SET::DB_SCHED_RESULT_ITEM_SET(DB_CONN* dc) :
    DB_BASE_SPECIAL(dc?dc:&boinc_db){}

int DB_PLATFORM::get_id() {return id;}
int DB_CORE_VERSION::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;}

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=atol(r[i++]);
    create_time=atol(r[i++]);
    strcpy2(name, r[i++]);
    strcpy2(user_friendly_name, r[i++]);
    deprecated=atol(r[i++]);
}

void DB_CORE_VERSION::db_print(char* buf) {
    sprintf(buf,
        "create_time=%d, version_num=%d, platformid=%d, "
        "xml_doc='%s', message='%s', deprecated=%d",
        create_time, version_num, platformid,
        xml_doc, message, deprecated?1:0
    );
}

void DB_CORE_VERSION::db_parse(MYSQL_ROW &r) {
    int i=0;
    clear();
    id=atol(r[i++]);
    create_time = atoi(r[i++]);
    version_num = atoi(r[i++]);
    platformid = atoi(r[i++]);
    strcpy2(xml_doc, r[i++]);
    strcpy2(message, 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",
        create_time, name, min_version,
        deprecated?1:0, user_friendly_name, homogeneous_redundancy?1:0
    );
}

void DB_APP::db_parse(MYSQL_ROW &r) {
    int i=0;
    clear();
    id=atol(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++]);
}

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",
        create_time, appid, version_num, platformid,
        xml_doc,
        min_core_version, max_core_version, deprecated
    );
}

void DB_APP_VERSION::db_parse(MYSQL_ROW &r) {
    int i=0;
    clear();
    id=atol(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++]);
}

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'",
        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
    );
    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++]);
}

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",
        create_time,
        userid,
        name,
        name_lc,
        url,
        type,
        name_html,
        description,
        nusers,
        country,
        total_credit,
        expavg_credit,
        expavg_time,
        seti_id
    );
    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++]);
}

// set NaNs to a reasonable value
void HOST::fix_nans() {
    if (isnan(p_fpops)) p_fpops = 0;
    if (isnan(p_iops)) p_iops = 0;
    if (isnan(p_membw)) p_membw = 0;
    if (isnan(m_nbytes)) m_nbytes = 0;
    if (isnan(m_cache)) m_cache = 0;
    if (isnan(m_swap)) m_swap = 0;
    if (isnan(d_total)) d_total = 0;
    if (isnan(d_free)) d_free = 0;
    if (isnan(d_boinc_used_total)) d_boinc_used_total = 0;
    if (isnan(d_boinc_used_project)) d_boinc_used_project = 0;
    if (isnan(d_boinc_max)) d_boinc_max = 0;
    if (isnan(n_bwup)) n_bwup = 0;
    if (isnan(n_bwdown)) n_bwdown = 0;
}

void DB_HOST::db_print(char* buf){
    ESCAPE(domain_name);
    ESCAPE(serialnum);
    ESCAPE(last_ip_addr);
    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, "
        "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=%f",
        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,
        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
    );
    UNESCAPE(domain_name);
    UNESCAPE(serialnum);
    UNESCAPE(last_ip_addr);
    UNESCAPE(p_vendor);
    UNESCAPE(p_model);
    UNESCAPE(os_name);
    UNESCAPE(os_version);
}

void DB_HOST::db_parse(MYSQL_ROW &r) {
    int i=0;
    clear();
    id=atol(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++]);
    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++]);
}

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=%d, canonical_credit=%.15e, "
        "transition_time=%d, delay_bound=%d, "
        "error_mask=%d, file_delete_state=%d, assimilate_state=%d, "
        "hr_class=%d, opaque=%f, "
        "min_quorum=%d, target_nresults=%d, max_error_results=%d, "
        "max_total_results=%d, max_success_results=%d, "
        "result_template_file='%s', "
        "priority=%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
    );
}

void DB_WORKUNIT::db_parse(MYSQL_ROW &r) {
    int i=0;
    clear();
    id=atol(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++]);
}

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=%f, random=%d, "
        "app_version_num=%d, appid=%d, exit_status=%d, teamid=%d, "
        "priority=%d, mod_time=null",
        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);
}

// 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, %f, %d, "
        "%d, %d, %d, %d, %d, null)",
        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
//
int DB_RESULT::update_subset() {
    char query[MAX_QUERY_LEN];

    sprintf(query,
        "update result set server_state=%d, hostid=%d, userid=%d, sent_time=%d, report_deadline=%d where id=%d",
        server_state, hostid, userid, sent_time, report_deadline, id
    );
    return db->do_query(query);
}

void DB_RESULT::db_parse(MYSQL_ROW &r) {
    int i=0;
    clear();
    id=atol(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++]);
}

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 = atol(r[i++]);
    create_time = atol(r[i++]);
    hostid = atol(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 = atol(r[i++]);
    create_time = atol(r[i++]);
    hostid = atol(r[i++]);
    strcpy2(variety, r[i++]);
    handled = atol(r[i++]);
    strcpy2(xml, 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++]);

    // 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++]);
}

int DB_TRANSITIONER_ITEM_SET::enumerate(
    int transition_time, int nresult_limit,
    std::vector<TRANSITIONER_ITEM>& items
) {
    int x;
    char query[MAX_QUERY_LEN];
    char priority[256];
    MYSQL_ROW row;
    TRANSITIONER_ITEM new_item;

    if (!cursor.active) {
        strcpy(priority, "");
        if (db->mysql) strcpy(priority, "HIGH_PRIORITY");

        sprintf(query,
            "SELECT %s "
            "   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, "
            "   res.id, "
            "   res.name, "
            "   res.report_deadline, "
            "   res.server_state, "
            "   res.outcome, "
            "   res.validate_state, "
            "   res.file_delete_state, "
            "   res.sent_time, "
            "   res.hostid "
            "FROM "
            "   workunit AS wu "
            "       LEFT JOIN result AS res ON wu.id = res.workunitid "
            "WHERE "
            "   wu.transition_time < %d "
            "LIMIT "
            "   %d ",
            priority, transition_time, nresult_limit);

        x = db->do_query(query);
        if (x) 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;
            return -1;
        }
        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 -1;
            }
        }
        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=%d",
        ti.res_server_state,
        ti.res_outcome,
        ti.res_validate_state,
        ti.res_file_delete_state,
        ti.res_id
    );
    return db->do_query(query);
}

int DB_TRANSITIONER_ITEM_SET::update_workunit(TRANSITIONER_ITEM& ti) {
    char query[MAX_QUERY_LEN];

    sprintf(query,
        "update workunit set need_validate=%d, error_mask=%d, "
        "assimilate_state=%d, file_delete_state=%d, "
        "transition_time=%d where id=%d",
        ti.need_validate,
        ti.error_mask,
        ti.assimilate_state,
        ti.file_delete_state,
        ti.transition_time,
        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++]);

    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.claimed_credit = atof(r[i++]);          
    res.granted_credit = atof(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.sent_time = atoi(r[i++]);
    res.received_time = atoi(r[i++]);
}

int DB_VALIDATOR_ITEM_SET::enumerate(
    int appid, int nresult_limit,
    std::vector<VALIDATOR_ITEM>& items
) {
    int x;
    char query[MAX_QUERY_LEN];
    char priority[256];
    MYSQL_ROW row;
    VALIDATOR_ITEM new_item;

    if (!cursor.active) {
        strcpy(priority, "");
        if (db->mysql) strcpy(priority, "HIGH_PRIORITY");

        sprintf(query,
            "SELECT %s "
            "   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,"
            "   res.id, "
            "   res.name, "
            "   res.validate_state, "
            "   res.server_state, "
            "   res.outcome, "
            "   res.claimed_credit, "
            "   res.granted_credit, "
            "   res.xml_doc_out, "
            "   res.stderr_out, "
            "   res.cpu_time, "
            "   res.batch, "
            "   res.opaque, "
            "   res.exit_status, "
            "   res.hostid, "
            "   res.sent_time, "
            "   res.received_time "
            "FROM "
            "   workunit AS wu "
            "       LEFT JOIN result AS res ON wu.id = res.workunitid "
            "WHERE "
            "   wu.appid = %d and wu.need_validate > 0 "
            "LIMIT "
            "   %d ",
            priority, appid, nresult_limit
        );

        x = db->do_query(query);
        if (x) 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;
            return -1;
        }
        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 -1;
            }
        }
        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 "
        "where id=%d",
        res.validate_state,
        res.granted_credit,
        res.server_state,
        res.outcome,
        res.opaque,
        res.id
    );
    return db->do_query(query);
}


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=%d, 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
    );
    return db->do_query(query);
}

void WORK_ITEM::parse(MYSQL_ROW& r) {
    int i=0;
    memset(this, 0, sizeof(WORK_ITEM));
    res_id = atoi(r[i++]);
    wu.id=atol(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++]);
}

int DB_WORK_ITEM::enumerate(int limit, char* order_clause) {
    char query[MAX_QUERY_LEN];
    int retval;
    MYSQL_ROW row;

    if (!cursor.active) {
        sprintf(query,
            "select high_priority result.id, workunit.* from result left join workunit "
            "on workunit.id = result.workunitid "
            "where result.server_state=%d "
            "%s"
            "limit %d",
            RESULT_SERVER_STATE_UNSENT,
            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;
        return 1;
    } 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++]);
    server_state = atoi(r[i++]);
    hostid = atoi(r[i++]);
    userid = atoi(r[i++]);
    received_time = atoi(r[i++]);
}

int DB_SCHED_RESULT_ITEM_SET::add_result(char* result_name) {
    SCHED_RESULT_ITEM result;
    strcpy2(result.queried_name, result_name);
    results.push_back(result);
    return 0;
}

int DB_SCHED_RESULT_ITEM_SET::enumerate() {
    char query[MAX_QUERY_LEN];
    int retval;
    unsigned int i;
    MYSQL_RES* rp;
    MYSQL_ROW row;
    SCHED_RESULT_ITEM ri;


    strcpy2(query,
        "SELECT "
        "   id, "
        "   name, "
        "   workunitid, "
        "   server_state, "
        "   hostid, "
        "   userid, "
        "   received_time "
        "FROM "
        "   result "
        "WHERE "
        "   name IN ( "
    );

    for (i=0; i<results.size(); i++) {
        if (i>0) strcat(query, ",");
        strcat(query, "'");
        strcat(query, results[i].queried_name);
        strcat(query, "'");
    }
    strcat(query, ")");

    retval = db->do_query(query);
    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, "
        "    claimed_credit=%.15e, "
        "    server_state=%d, "
        "    outcome=%d, "
        "    stderr_out='%s', "
        "    xml_doc_out='%s', "
        "    validate_state=%d, "
        "    teamid=%d "
        "WHERE "
        "    id=%d",
        ri.hostid,
        ri.received_time,
        ri.client_state,
        ri.cpu_time,
        ri.exit_status,
        ri.app_version_num,
        ri.claimed_credit,
        ri.server_state,
        ri.outcome,
        ri.stderr_out,
        ri.xml_doc_out,
        ri.validate_state,
        ri.teamid,
        ri.id
    );
    retval = db->do_query(query);
    UNESCAPE(ri.xml_doc_out);
    UNESCAPE(ri.stderr_out);
    return retval;
}

int DB_SCHED_RESULT_ITEM_SET::update_workunits() {
    char query[MAX_QUERY_LEN], buf[256];
    unsigned int i;

    sprintf(query,
        "UPDATE workunit SET transition_time=%d WHERE id in (",
        (int)time(0)
    );
    for (i=0; i<results.size(); i++) {
        if (i>0) strcat(query, ",");
        sprintf(buf, "%d", results[i].workunitid);
        strcat(query, buf);
    }
    strcat(query, ")");
    return db->do_query(query);
}

const char *BOINC_RCSID_ac374386c8 = "$Id$";