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boinc/db/boinc_db.C

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// 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 <stdlib.h>
#include <string.h>
#include "boinc_db.h"
#define MAX_QUERY_LEN 8192
MYSQL* mysql;
DB_BASE::DB_BASE(char *tn) : table_name(tn) {
cursor.active = false;
}
int DB_BASE::get_id() { return 0;}
void DB_BASE::db_print(char*) {}
void DB_BASE::db_parse(MYSQL_ROW&) {}
int DB_BASE::insert() {
char vals[MAX_QUERY_LEN], query[MAX_QUERY_LEN];
db_print(vals);
sprintf(query, "insert into %s set %s", table_name, vals);
return mysql_query(mysql, query);
}
int DB_BASE::update() {
char vals[MAX_QUERY_LEN], query[MAX_QUERY_LEN];
db_print(vals);
sprintf(query, "update %s set %s where id=%d", table_name, vals, get_id());
return mysql_query(mysql, query);
}
int DB_BASE::lookup(char* clause) {
char query[MAX_QUERY_LEN];
int retval;
MYSQL_ROW row;
MYSQL_RES* rp;
sprintf(query, "select * from %s %s", table_name, clause);
retval = mysql_query(mysql, query);
if (retval) return retval;
rp = mysql_store_result(mysql);
if (!rp) return -1;
row = mysql_fetch_row(rp);
if (row) db_parse(row);
mysql_free_result(rp);
return (row == 0);
}
int DB_BASE::lookup_id(int id) {
char query[MAX_QUERY_LEN];
int retval;
MYSQL_ROW row;
MYSQL_RES* rp;
sprintf(query, "select * from %s where id=%d", table_name, id);
retval = mysql_query(mysql, query);
if (retval) return retval;
rp = mysql_store_result(mysql);
if (!rp) return -1;
row = mysql_fetch_row(rp);
if (row) db_parse(row);
mysql_free_result(rp);
return (row == 0);
}
int DB_BASE::enumerate(char* clause) {
int x;
char query[MAX_QUERY_LEN];
MYSQL_ROW row;
if (!cursor.active) {
cursor.active = 1;
sprintf(query, "select * from %s %s", table_name, clause);
x = mysql_query(mysql, query);
if (x) return mysql_errno(mysql);
cursor.rp = mysql_store_result(mysql);
if (!cursor.rp) return mysql_errno(mysql);
}
row = mysql_fetch_row(cursor.rp);
if (!row) {
mysql_free_result(cursor.rp);
cursor.active = 0;
return 1;
} else {
db_parse(row);
}
return 0;
}
int DB_BASE::get_integer(char* query, int& n) {
int retval;
MYSQL_ROW row;
MYSQL_RES* resp;
retval = mysql_query(mysql, query);
if (retval) return retval;
resp = mysql_store_result(mysql);
if (!resp) return -1;
row = mysql_fetch_row(resp);
if (!row) return -1;
if (!row[0]) return -1;
n = atoi(row[0]);
mysql_free_result(resp);
return 0;
}
int DB_BASE::get_double(char* query, double& x) {
int retval;
MYSQL_ROW row;
MYSQL_RES* resp;
retval = mysql_query(mysql, query);
if (retval) return retval;
resp = mysql_store_result(mysql);
if (!resp) return -1;
row = mysql_fetch_row(resp);
if (!row) return -1;
if (!row[0]) return -1;
x = atof(row[0]);
mysql_free_result(resp);
return 0;
}
int DB_BASE::count(int& n, char* clause) {
char query[MAX_QUERY_LEN];
sprintf(query, "select count(*) from %s %s", table_name, clause);
return get_integer(query, n);
}
int DB_BASE::sum(double& x, char* field, char* clause) {
char query[MAX_QUERY_LEN];
sprintf(query, "select sum(%s) from %s %s", field, table_name, clause);
return get_double(query, x);
}
static void strcpy2(char* dest, char* src) {
if (!src) *dest = 0;
else strcpy(dest, src);
}
// convert ' to \' in place
static void escape_single_quotes(char* field) {
char buf[MAX_QUERY_LEN];
char* q = buf, *p = field;
while (*p) {
if (*p == '\'') {
*q++ = '\\';
*q++ = '\'';
} else {
*q++ = *p;
}
p++;
}
*q = 0;
strcpy(field, buf);
}
static void unescape_single_quotes(char* p) {
char* q;
while (1) {
q = strstr(p, "\\'");
if (!q) break;
strcpy(q, q+1);
}
}
int boinc_db_open(char* dbname, char* password) {
mysql = mysql_init(0);
if (!mysql) return -1;
mysql = mysql_real_connect(mysql, 0, 0, password, dbname, 0, 0, 0);
if (!mysql) return -1;
return 0;
}
int boinc_db_close() {
mysql_close(mysql);
return 0;
}
int boinc_db_insert_id() {
int retval;
MYSQL_ROW row;
MYSQL_RES* rp;
retval = mysql_query(mysql, "select LAST_INSERT_ID()");
if (retval) return retval;
rp = mysql_store_result(mysql);
row = mysql_fetch_row(rp);
return atoi(row[0]);
}
void boinc_db_print_error(char* p) {
if (mysql) {
fprintf(stderr, "%s: Database error: %s\n", p, mysql_error(mysql));
}
}
const char* boinc_db_error_string() {
return mysql?mysql_error(mysql):"Not connected";
}
void PROJECT::clear() {memset(this, 0, sizeof(*this));}
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 WORKSEQ::clear() {memset(this, 0, sizeof(*this));}
DB_PROJECT::DB_PROJECT() : DB_BASE("project"){}
DB_PLATFORM::DB_PLATFORM() : DB_BASE("platform"){}
DB_CORE_VERSION::DB_CORE_VERSION() : DB_BASE("core_version"){}
DB_APP::DB_APP() : DB_BASE("app"){}
DB_APP_VERSION::DB_APP_VERSION() : DB_BASE("app_version"){}
DB_USER::DB_USER() : DB_BASE("user"){}
DB_TEAM::DB_TEAM() : DB_BASE("team"){}
DB_HOST::DB_HOST() : DB_BASE("host"){}
DB_WORKUNIT::DB_WORKUNIT() : DB_BASE("workunit"){}
DB_RESULT::DB_RESULT() : DB_BASE("result"){}
DB_WORKSEQ::DB_WORKSEQ() : DB_BASE("workseq"){}
int DB_PROJECT::get_id() {return id;}
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_WORKSEQ::get_id() {return id;}
void DB_PROJECT::db_print(char* buf){
sprintf(buf,
"id=%d, short_name='%s', long_name='%s'",
id, short_name, long_name
);
}
void DB_PROJECT::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id = atoi(r[i++]);
strcpy2(short_name, r[i++]);
strcpy2(long_name, r[i++]);
}
void DB_PLATFORM::db_print(char* buf){
sprintf(buf,
"id=%d, create_time=%d, name='%s', user_friendly_name='%s'",
id, create_time, name, user_friendly_name
);
}
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++]);
}
void DB_CORE_VERSION::db_print(char* buf) {
sprintf(buf,
"id=%d, create_time=%d, version_num=%d, platformid=%d, "
"xml_doc='%s', message='%s', deprecated=%d",
id, 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,
"id=%d, create_time=%d, name='%s', min_version=%d ",
id, create_time, name, min_version
);
}
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++]);
}
void DB_APP_VERSION::db_print(char* buf){
sprintf(buf,
"id=%d, create_time=%d, appid=%d, version_num=%d, platformid=%d, "
"xml_doc='%s', "
"min_core_version=%d, max_core_version=%d",
id,
create_time,
appid,
version_num,
platformid,
xml_doc,
min_core_version,
max_core_version
);
}
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++]);
}
void DB_USER::db_print(char* buf){
escape_single_quotes(email_addr);
escape_single_quotes(name);
escape_single_quotes(country);
escape_single_quotes(postal_code);
escape_single_quotes(global_prefs);
escape_single_quotes(project_prefs);
escape_single_quotes(url);
sprintf(buf,
"id=%d, create_time=%d, email_addr='%s', name='%s', "
"authenticator='%s', "
"country='%s', postal_code='%s', "
"total_credit=%.12e, expavg_credit=%.12e, expavg_time=%f, "
"global_prefs='%s', project_prefs='%s', "
"teamid=%d, venue='%s', url='%s', send_email=%d, show_hosts=%d",
id,
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
);
unescape_single_quotes(email_addr);
unescape_single_quotes(name);
unescape_single_quotes(country);
unescape_single_quotes(postal_code);
unescape_single_quotes(global_prefs);
unescape_single_quotes(project_prefs);
unescape_single_quotes(url);
}
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++]);
}
void DB_TEAM::db_print(char* buf){
escape_single_quotes(name);
escape_single_quotes(name_lc);
escape_single_quotes(url);
escape_single_quotes(name_html);
escape_single_quotes(description);
sprintf(buf,
"id=%d, 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=%f, expavg_credit=%f",
id,
create_time,
userid,
name,
name_lc,
url,
type,
name_html,
description,
nusers,
country,
total_credit,
expavg_credit
);
unescape_single_quotes(name);
unescape_single_quotes(name_lc);
unescape_single_quotes(url);
unescape_single_quotes(name_html);
unescape_single_quotes(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++]);
}
void DB_HOST::db_print(char* buf){
escape_single_quotes(domain_name);
escape_single_quotes(serialnum);
escape_single_quotes(last_ip_addr);
escape_single_quotes(p_vendor);
escape_single_quotes(p_model);
escape_single_quotes(os_name);
escape_single_quotes(os_version);
sprintf(buf,
"id=%d, create_time=%d, userid=%d, "
"rpc_seqno=%d, rpc_time=%d, "
"total_credit=%.12e, expavg_credit=%.12e, expavg_time=%f, "
"timezone=%d, domain_name='%s', serialnum='%s', "
"last_ip_addr='%s', nsame_ip_addr=%d, "
"on_frac=%f, connected_frac=%f, active_frac=%f, "
"p_ncpus=%d, p_vendor='%s', p_model='%s', "
"p_fpops=%f, p_iops=%f, p_membw=%f, "
"os_name='%s', os_version='%s', "
"m_nbytes=%f, m_cache=%f, m_swap=%f, "
"d_total=%f, d_free=%f, "
"d_boinc_used_total=%f, d_boinc_used_project=%f, d_boinc_max=%f, "
"n_bwup=%f, n_bwdown=%f, "
"credit_per_cpu_sec=%f, "
"venue='%s', projects='%s'",
id, 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, projects
);
unescape_single_quotes(domain_name);
unescape_single_quotes(serialnum);
unescape_single_quotes(last_ip_addr);
unescape_single_quotes(p_vendor);
unescape_single_quotes(p_model);
unescape_single_quotes(os_name);
unescape_single_quotes(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++]);
strcpy2(projects, r[i++]);
}
void DB_WORKUNIT::db_print(char* buf){
sprintf(buf,
"id=%d, create_time=%d, appid=%d, "
"name='%s', xml_doc='%s', batch=%d, "
"rsc_fpops=%f, rsc_iops=%f, rsc_memory=%f, rsc_disk=%f, "
"need_validate=%d, "
"canonical_resultid=%d, canonical_credit=%f, "
"timeout_check_time=%d, delay_bound=%d, "
"error_mask=%d, file_delete_state=%d, assimilate_state=%d, "
"workseq_next=%d, opaque=%d",
id, create_time, appid,
name, xml_doc, batch,
rsc_fpops, rsc_iops, rsc_memory, rsc_disk,
need_validate,
canonical_resultid, canonical_credit,
timeout_check_time, delay_bound,
error_mask, file_delete_state, assimilate_state,
workseq_next, opaque
);
}
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 = atof(r[i++]);
rsc_iops = atof(r[i++]);
rsc_memory = atof(r[i++]);
rsc_disk = atof(r[i++]);
need_validate = atoi(r[i++]);
canonical_resultid = atoi(r[i++]);
canonical_credit = atof(r[i++]);
timeout_check_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++]);
workseq_next = atoi(r[i++]);
opaque = atoi(r[i++]);
}
void DB_RESULT::db_print(char* buf){
escape_single_quotes(xml_doc_out);
escape_single_quotes(stderr_out);
sprintf(buf,
"id=%d, create_time=%d, workunitid=%d, "
"server_state=%d, outcome=%d, client_state=%d, "
"hostid=%d, report_deadline=%d, sent_time=%d, received_time=%d, "
"name='%s', cpu_time=%f, "
"xml_doc_in='%s', xml_doc_out='%s', stderr_out='%s', "
"batch=%d, file_delete_state=%d, validate_state=%d, "
"claimed_credit=%f, granted_credit=%f, opaque=%d, random=%d",
id, create_time, workunitid,
server_state, outcome, client_state,
hostid, 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
);
unescape_single_quotes(xml_doc_out);
unescape_single_quotes(stderr_out);
}
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++]);
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 = atoi(r[i++]);
random = atoi(r[i++]);
}
void DB_WORKSEQ::db_print(char* buf){
sprintf(buf,
"id=%d, create_time=%d, "
"state=%d, hostid=%d, "
"wuid_last_done=%d, wuid_last_sent=%d, "
"workseqid_master=%d",
id, create_time,
state, hostid,
wuid_last_done, wuid_last_sent,
workseqid_master
);
}
void DB_WORKSEQ::db_parse(MYSQL_ROW &r) {
int i=0;
clear();
id=atol(r[i++]);
create_time = atoi(r[i++]);
state = atoi(r[i++]);
hostid = atoi(r[i++]);
wuid_last_done = atoi(r[i++]);
wuid_last_sent = atoi(r[i++]);
workseqid_master = atoi(r[i++]);
}
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