| 1 |
|
/* |
| 2 |
|
* i-scream central monitoring system |
| 3 |
+ |
* http://www.i-scream.org.uk |
| 4 |
|
* Copyright (C) 2000-2002 i-scream |
| 5 |
|
* |
| 6 |
|
* This program is free software; you can redistribute it and/or |
| 18 |
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 |
|
*/ |
| 20 |
|
|
| 21 |
+ |
#ifdef HAVE_CONFIG_H |
| 22 |
+ |
#include "config.h" |
| 23 |
+ |
#endif |
| 24 |
+ |
|
| 25 |
|
#include <stdio.h> |
| 26 |
|
#include <stdlib.h> |
| 27 |
|
#include <sys/types.h> |
| 34 |
|
#include "statgrab.h" |
| 35 |
|
#include <time.h> |
| 36 |
|
#include <sys/socket.h> |
| 32 |
– |
#include <netinet/in.h> |
| 37 |
|
#include <arpa/inet.h> |
| 38 |
|
#include <syslog.h> |
| 39 |
|
|
| 36 |
– |
#define versionNo 0.8 |
| 40 |
|
#define RECONFIGURE_RETURN_CODE 2 |
| 38 |
– |
#define UDP_MAX_PACKET_SIZE 8192 |
| 39 |
– |
#define PID_FILE "/var/tmp/.ihost.pid" |
| 41 |
|
|
| 42 |
|
#define logmessage(level, ...) do { cur_level = level; errf(__VA_ARGS__); } while (0) |
| 43 |
|
|
| 140 |
|
logmessage(LOG_ERR, "sa family is wrong type"); |
| 141 |
|
return -1; |
| 142 |
|
} |
| 143 |
< |
|
| 144 |
< |
if((ihost_state->my_ip=inet_ntoa(((struct sockaddr_in *)&ip)->sin_addr))==NULL){ |
| 143 |
> |
|
| 144 |
> |
if(ihost_state->my_ip!=NULL) free(ihost_state->my_ip); |
| 145 |
> |
if((ihost_state->my_ip=strdup(inet_ntoa(((struct sockaddr_in *)&ip)->sin_addr)))==NULL){ |
| 146 |
|
logmessage(LOG_ERR, "Failed to get IP (%m)"); |
| 147 |
|
return -1; |
| 148 |
|
} |
| 393 |
|
xml_size+=strlen(stats[x]); |
| 394 |
|
} |
| 395 |
|
|
| 396 |
< |
xml_data=malloc(xml_size); |
| 396 |
> |
xml_data=malloc(xml_size+1); |
| 397 |
|
xml_data=strcpy(xml_data, stats[0]); |
| 398 |
< |
|
| 398 |
> |
free(stats[0]); |
| 399 |
|
for(x=1;x<NUM_STATS;x++){ |
| 400 |
|
strcat(xml_data, stats[x]); |
| 401 |
+ |
free(stats[x]); |
| 402 |
|
} |
| 403 |
|
|
| 404 |
|
xml_data_p=xml_data; |
| 426 |
|
logmessage(LOG_ERR, "Failed to resolve address %s (%m)", ihost_state->server_fqdn); |
| 427 |
|
return -1; |
| 428 |
|
} |
| 429 |
< |
logmessage(LOG_DEBUG,"Creating UDP connection to %s on %d",ihost_state->server_fqdn, ihost_state->server_udp_port); |
| 429 |
> |
logmessage(LOG_DEBUG,"Creating UDP socket to %s on %d",ihost_state->server_fqdn, ihost_state->server_udp_port); |
| 430 |
|
if((sd=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0){ |
| 431 |
|
logmessage(LOG_ERR, "failed to create UDP socket (%m)"); |
| 432 |
|
return -1; |
| 487 |
|
ihost_state.last_modified=NULL; |
| 488 |
|
ihost_state.files_list=NULL; |
| 489 |
|
ihost_state.key=NULL; |
| 490 |
+ |
ihost_state.my_ip=NULL; |
| 491 |
|
|
| 492 |
|
errf_set_progname(argv[0]); |
| 493 |
|
|
| 513 |
|
break; |
| 514 |
|
|
| 515 |
|
case 'V': |
| 516 |
< |
errf("%s version %f",argv[0], versionNo); |
| 516 |
> |
errf("%s version %s",argv[0], VERSION); |
| 517 |
|
break; |
| 518 |
|
|
| 519 |
|
default: |
| 580 |
|
logmessage(LOG_DEBUG,"Writing PID FILE"); |
| 581 |
|
pid=getpid(); |
| 582 |
|
if((f=fopen(PID_FILE,"w")) == NULL){ |
| 583 |
< |
logmessage(LOG_WARNING, "Failed to write PID file"); |
| 583 |
> |
logmessage(LOG_WARNING, "Failed to write PID file (%m)"); |
| 584 |
|
}else{ |
| 585 |
< |
if((fprintf(f,"%d",(int)pid)) != sizeof(pid)){ |
| 586 |
< |
logmessage(LOG_WARNING, "Failed to write PID file"); |
| 585 |
> |
if((fprintf(f,"%d",(int)pid)) <= 0 ){ |
| 586 |
> |
logmessage(LOG_WARNING, "Failed to write PID file (%m)"); |
| 587 |
|
} |
| 588 |
|
if((fclose(f))!=0){ |
| 589 |
|
logmessage(LOG_ERR, "failed to close PID file"); |
| 618 |
|
|
| 619 |
|
if(cur_time>=udp_time){ |
| 620 |
|
logmessage(LOG_DEBUG,"Sending udp data"); |
| 621 |
< |
|
| 621 |
> |
/* Work out how long it takes to get the stats for next time round |
| 622 |
> |
so the sleep time can be adjusted accordingly */ |
| 623 |
|
stat_grab_time=time(NULL); |
| 624 |
|
if((xml_stats=stat_grab(&ihost_state, counter++)) == NULL){ |
| 625 |
|
logmessage(LOG_ERR,"Failed to get stats (%m)"); |
