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/*
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include "db.h"
#include "log.h"
#include "zlog.h"
#include "common.h"
int DBadd_graph(char *name, int width, int height, int yaxistype, double yaxismin, double yaxismax)
{
char sql[MAX_STRING_LEN];
int graphid;
char name_esc[GRAPH_NAME_LEN_MAX];
DBescape_string(name,name_esc,GRAPH_NAME_LEN_MAX);
snprintf(sql, sizeof(sql)-1,"insert into graphs (name,width,height,yaxistype,yaxismin,yaxismax) values ('%s',%d,%d,%d,%f,%f)", name_esc, width, height, yaxistype, yaxismin, yaxismax);
if(FAIL == DBexecute(sql))
{
return FAIL;
}
graphid=DBinsert_id();
if(graphid==0)
{
return FAIL;
}
return graphid;
}
int DBadd_item_to_graph(int graphid,int itemid, char *color,int drawtype, int sortorder)
{
char sql[MAX_STRING_LEN];
int gitemid;
char color_esc[GRAPH_ITEM_COLOR_LEN_MAX];
DBescape_string(color,color_esc,GRAPH_ITEM_COLOR_LEN_MAX);
snprintf(sql, sizeof(sql)-1,"insert into graphs_items (graphid,itemid,drawtype,sortorder,color) values (%d,%d,%d,%d,'%s')", graphid, itemid, drawtype, sortorder, color_esc);
if(FAIL == DBexecute(sql))
{
return FAIL;
}
gitemid=DBinsert_id();
if(gitemid==0)
{
return FAIL;
}
return gitemid;
}
int DBget_graph_item_by_gitemid(int gitemid, DB_GRAPH_ITEM *graph_item)
{
DB_RESULT *result;
char sql[MAX_STRING_LEN];
int ret = SUCCEED;
zabbix_log( LOG_LEVEL_WARNING, "In DBget_graph_item_by_gitemid(%d)", gitemid);
snprintf(sql,sizeof(sql)-1,"select gitemid, graphid, itemid, drawtype, sortorder, color from graphs_items where gitemid=%d", gitemid);
result=DBselect(sql);
if(DBnum_rows(result)==0)
{
ret = FAIL;
}
else
{
graph_item->gitemid=atoi(DBget_field(result,0,0));
graph_item->graphid=atoi(DBget_field(result,0,1));
graph_item->itemid=atoi(DBget_field(result,0,2));
graph_item->drawtype=atoi(DBget_field(result,0,3));
graph_item->sortorder=atoi(DBget_field(result,0,4));
strscpy(graph_item->color,DBget_field(result,0,5));
}
DBfree_result(result);
return ret;
}
int DBget_graph_by_graphid(int graphid, DB_GRAPH *graph)
{
DB_RESULT *result;
char sql[MAX_STRING_LEN];
int ret = SUCCEED;
zabbix_log( LOG_LEVEL_WARNING, "In DBget_graph_by_graphid(%d)", graphid);
snprintf(sql,sizeof(sql)-1,"select graphid,name,width,height,yaxistype,yaxismin,yaxismax from graphs where graphid=%d", graphid);
result=DBselect(sql);
if(DBnum_rows(result)==0)
{
ret = FAIL;
}
else
{
int graphid;
char name[GRAPH_NAME_LEN_MAX];
int width;
int height;
int yaxistype;
double yaxismin;
double yaxismax;
graph->graphid=atoi(DBget_field(result,0,0));
strscpy(graph->name,DBget_field(result,0,1));
graph->width=atoi(DBget_field(result,0,2));
graph->height=atoi(DBget_field(result,0,3));
graph->yaxistype=atoi(DBget_field(result,0,4));
graph->yaxismin=atof(DBget_field(result,0,5));
graph->yaxismax=atof(DBget_field(result,0,6));
}
DBfree_result(result);
return ret;
}
int DBadd_graph_item_to_linked_hosts(int gitemid,int hostid)
{
DB_HOST host;
DB_ITEM item;
DB_GRAPH_ITEM graph_item;
DB_GRAPH graph;
DB_RESULT *result,*result2,*result3;
char sql[MAX_STRING_LEN];
char name_esc[GRAPH_NAME_LEN_MAX];
int ret = SUCCEED;
int i,j;
int graphid;
int itemid;
zabbix_log( LOG_LEVEL_WARNING, "In DBadd_graph_item_to_linked_hosts(%d,%d)", gitemid, hostid);
if(DBget_graph_item_by_gitemid(gitemid, &graph_item)==FAIL)
{
return FAIL;
}
if(DBget_graph_by_graphid(graph_item.graphid, &graph)==FAIL)
{
return FAIL;
}
if(DBget_item_by_itemid(graph_item.itemid, &item)==FAIL)
{
return FAIL;
}
if(hostid==0)
{
snprintf(sql,sizeof(sql)-1,"select hostid,templateid,graphs from hosts_templates where templateid=%d", item.hostid);
}
else
{
snprintf(sql,sizeof(sql)-1,"select hostid,templateid,graphs from hosts_templates where hostid=%d and templateid=%d", hostid, item.hostid);
}
result=DBselect(sql);
for(i=0;i<DBnum_rows(result);i++)
{
if(atoi(DBget_field(result,i,2))&1 == 0) continue;
snprintf(sql,sizeof(sql)-1,"select i.itemid from items i where i.key_='%s' and i.hostid=%d", item.key, atoi(DBget_field(result,i,0)));
result2=DBselect(sql);
if(DBnum_rows(result2)==0)
{
DBfree_result(result2);
continue;
}
itemid=atoi(DBget_field(result2,0,0));
DBfree_result(result2);
DBescape_string(graph.name,name_esc,GRAPH_NAME_LEN_MAX);
if(DBget_host_by_hostid(atoi(DBget_field(result,i,0)), &host) == FAIL) continue;
snprintf(sql,sizeof(sql)-1,"select distinct g.graphid from graphs g,graphs_items gi,items i where i.itemid=gi.itemid and i.hostid=%d and g.graphid=gi.graphid and g.name='%s'", atoi(DBget_field(result,i,0)), name_esc);
result2=DBselect(sql);
for(j=0;j<DBnum_rows(result2);j++)
{
DBadd_item_to_graph(atoi(DBget_field(result2,j,0)),itemid,graph_item.color,graph_item.drawtype,graph_item.sortorder);
}
if(DBnum_rows(result2)==0)
{
graphid=DBadd_graph(graph.name,graph.width,graph.height,graph.yaxistype,graph.yaxismin,graph.yaxismax);
if(graphid!=FAIL)
{
DBadd_item_to_graph(graphid,itemid,graph_item.color,graph_item.drawtype,graph_item.sortorder);
}
}
DBfree_result(result2);
}
DBfree_result(result);
return SUCCEED;
}
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