255 lines
7.6 KiB
C++
255 lines
7.6 KiB
C++
/*
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Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/***************************************************************
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* I N C L U D E D F I L E S *
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***************************************************************/
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#include <ndb_global.h>
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#include "userInterface.h"
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#include "dbPopulate.h"
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#include <NdbOut.hpp>
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#include <random.h>
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/***************************************************************
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* L O C A L C O N S T A N T S *
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***************************************************************/
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/***************************************************************
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* L O C A L D A T A S T R U C T U R E S *
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***************************************************************/
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/***************************************************************
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* L O C A L F U N C T I O N S *
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***************************************************************/
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static void getRandomSubscriberData(int subscriberNo,
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SubscriberNumber number,
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SubscriberName name);
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static void populate(const char *title,
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int count,
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void (*func)(UserHandle*,int),
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UserHandle *uh);
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static void populateServers(UserHandle *uh, int count);
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static void populateSubscribers(UserHandle *uh, int count);
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static void populateGroups(UserHandle *uh, int count);
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/***************************************************************
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* L O C A L D A T A *
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***************************************************************/
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static SequenceValues permissionsDefinition[] = {
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{90, 1},
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{10, 0},
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{0, 0}
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};
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/***************************************************************
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* P U B L I C D A T A *
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***************************************************************/
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/***************************************************************
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****************************************************************
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* L O C A L F U N C T I O N S C O D E S E C T I O N *
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****************************************************************
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***************************************************************/
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static void getRandomSubscriberData(int subscriberNo,
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SubscriberNumber number,
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SubscriberName name)
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{
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char sbuf[SUBSCRIBER_NUMBER_LENGTH + 1];
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sprintf(sbuf, "%.*d", SUBSCRIBER_NUMBER_LENGTH, subscriberNo);
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memcpy(number, sbuf, SUBSCRIBER_NUMBER_LENGTH);
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memset(name, myRandom48(26)+'A', SUBSCRIBER_NAME_LENGTH);
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}
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static void populate(const char *title,
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int count,
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void (*func)(UserHandle*, int),
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UserHandle *uh)
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{
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ndbout_c("Populating %d '%s' ... ",count, title);
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/* fflush(stdout); */
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func(uh,count);
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ndbout_c("done");
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}
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static void populateServers(UserHandle *uh, int count)
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{
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int i, j;
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int len;
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char tmp[80];
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int suffix_length = 1;
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ServerName serverName;
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SubscriberSuffix suffix;
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int commitCount = 0;
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for(i = 0; i < SUBSCRIBER_NUMBER_SUFFIX_LENGTH; i++)
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suffix_length *= 10;
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for(i = 0; i < count; i++) {
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sprintf(tmp, "-Server %d-", i);
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len = (int)strlen(tmp);
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for(j = 0; j < SERVER_NAME_LENGTH; j++){
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serverName[j] = tmp[j % len];
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}
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/* serverName[j] = 0; not null-terminated */
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for(j = 0; j < suffix_length; j++){
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char sbuf[SUBSCRIBER_NUMBER_SUFFIX_LENGTH + 2];
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sprintf(sbuf, "%.*d", SUBSCRIBER_NUMBER_SUFFIX_LENGTH, j);
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memcpy(suffix, sbuf, SUBSCRIBER_NUMBER_SUFFIX_LENGTH);
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userDbInsertServer(uh, i, suffix, serverName);
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commitCount ++;
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if((commitCount % OP_PER_TRANS) == 0)
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userDbCommit(uh);
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}
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}
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if((commitCount % OP_PER_TRANS) != 0)
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userDbCommit(uh);
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}
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static void populateSubscribers(UserHandle *uh, int count)
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{
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SubscriberNumber number;
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SubscriberName name;
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int i, j, k;
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int res;
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SequenceValues values[NO_OF_GROUPS+1];
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RandomSequence seq;
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for(i = 0; i < NO_OF_GROUPS; i++) {
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values[i].length = 1;
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values[i].value = i;
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}
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values[i].length = 0;
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values[i].value = 0;
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if( initSequence(&seq, values) != 0 ) {
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ndbout_c("could not set the sequence of random groups");
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exit(0);
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}
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#define RETRIES 25
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for(i = 0; i < count; i+= OP_PER_TRANS) {
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for(j = 0; j<RETRIES; j++){
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for(k = 0; k<OP_PER_TRANS && i+k < count; k++){
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getRandomSubscriberData(i+k, number, name);
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userDbInsertSubscriber(uh, number, getNextRandom(&seq), name);
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}
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res = userDbCommit(uh);
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if(res == 0)
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break;
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if(res != 1){
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ndbout_c("Terminating");
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exit(0);
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}
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}
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if(j == RETRIES){
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ndbout_c("Terminating");
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exit(0);
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}
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}
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}
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static void populateGroups(UserHandle *uh, int count)
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{
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int i;
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int j;
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int len;
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RandomSequence seq;
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Permission allow[NO_OF_GROUPS];
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ServerBit serverBit;
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GroupName groupName;
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char tmp[80];
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int commitCount = 0;
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if( initSequence(&seq, permissionsDefinition) != 0 ) {
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ndbout_c("could not set the sequence of random permissions");
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exit(0);
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}
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for(i = 0; i < NO_OF_GROUPS; i++)
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allow[i] = 0;
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for(i = 0; i < NO_OF_SERVERS; i++) {
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serverBit = 1 << i;
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for(j = 0; j < NO_OF_GROUPS; j++ ) {
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if( getNextRandom(&seq) )
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allow[j] |= serverBit;
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}
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}
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for(i = 0; i < NO_OF_GROUPS; i++) {
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sprintf(tmp, "-Group %d-", i);
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len = (int)strlen(tmp);
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for(j = 0; j < GROUP_NAME_LENGTH; j++) {
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groupName[j] = tmp[j % len];
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}
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/* groupName[j] = 0; not null-terminated */
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userDbInsertGroup(uh,
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i,
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groupName,
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allow[i],
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allow[i],
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allow[i]);
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commitCount ++;
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if((commitCount % OP_PER_TRANS) == 0)
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userDbCommit(uh);
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}
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if((commitCount % OP_PER_TRANS) != 0)
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userDbCommit(uh);
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}
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/***************************************************************
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****************************************************************
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* P U B L I C F U N C T I O N S C O D E S E C T I O N *
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****************************************************************
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***************************************************************/
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extern int subscriberCount;
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void dbPopulate(UserHandle *uh)
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{
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populate("servers", NO_OF_SERVERS, populateServers, uh);
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populate("subscribers", subscriberCount, populateSubscribers, uh);
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populate("groups", NO_OF_GROUPS, populateGroups, uh);
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}
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