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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org.uk |
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* Copyright (C) 2000-2002 i-scream |
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* |
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* This program is free software; you can redistribute it and/or |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <sys/types.h> |
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#include "statgrab.h" |
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#include <time.h> |
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#include <sys/socket.h> |
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#include <netinet/in.h> |
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#include <arpa/inet.h> |
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#include <syslog.h> |
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|
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#define versionNo 0.8 |
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#define RECONFIGURE_RETURN_CODE 2 |
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#define UDP_MAX_PACKET_SIZE 8192 |
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#define PID_FILE "/var/tmp/.ihost.pid" |
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logmessage(LOG_ERR, "sa family is wrong type"); |
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return -1; |
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} |
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if((ihost_state->my_ip=inet_ntoa(((struct sockaddr_in *)&ip)->sin_addr))==NULL){ |
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if(ihost_state->my_ip!=NULL) free(ihost_state->my_ip); |
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if((ihost_state->my_ip=strdup(inet_ntoa(((struct sockaddr_in *)&ip)->sin_addr)))==NULL){ |
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logmessage(LOG_ERR, "Failed to get IP (%m)"); |
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return -1; |
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} |
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xml_size+=strlen(stats[x]); |
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} |
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xml_data=malloc(xml_size); |
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xml_data=malloc(xml_size+1); |
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xml_data=strcpy(xml_data, stats[0]); |
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free(stats[0]); |
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for(x=1;x<NUM_STATS;x++){ |
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strcat(xml_data, stats[x]); |
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free(stats[x]); |
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} |
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xml_data_p=xml_data; |
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logmessage(LOG_ERR, "Failed to resolve address %s (%m)", ihost_state->server_fqdn); |
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return -1; |
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} |
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logmessage(LOG_DEBUG,"Creating UDP connection to %s on %d",ihost_state->server_fqdn, ihost_state->server_udp_port); |
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logmessage(LOG_DEBUG,"Creating UDP socket to %s on %d",ihost_state->server_fqdn, ihost_state->server_udp_port); |
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if((sd=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0){ |
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logmessage(LOG_ERR, "failed to create UDP socket (%m)"); |
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return -1; |
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ihost_state.last_modified=NULL; |
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ihost_state.files_list=NULL; |
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ihost_state.key=NULL; |
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ihost_state.my_ip=NULL; |
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errf_set_progname(argv[0]); |
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break; |
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case 'V': |
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errf("%s version %f",argv[0], versionNo); |
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errf("%s version %s",argv[0], VERSION); |
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break; |
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default: |
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logmessage(LOG_DEBUG,"Writing PID FILE"); |
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pid=getpid(); |
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if((f=fopen(PID_FILE,"w")) == NULL){ |
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logmessage(LOG_WARNING, "Failed to write PID file"); |
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logmessage(LOG_WARNING, "Failed to write PID file (%m)"); |
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}else{ |
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if((fprintf(f,"%d",(int)pid)) != sizeof(pid)){ |
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logmessage(LOG_WARNING, "Failed to write PID file"); |
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if((fprintf(f,"%d",(int)pid)) <= 0 ){ |
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logmessage(LOG_WARNING, "Failed to write PID file (%m)"); |
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} |
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if((fclose(f))!=0){ |
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logmessage(LOG_ERR, "failed to close PID file"); |
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if(cur_time>=udp_time){ |
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logmessage(LOG_DEBUG,"Sending udp data"); |
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/* Work out how long it takes to get the stats for next time round |
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so the sleep time can be adjusted accordingly */ |
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stat_grab_time=time(NULL); |
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if((xml_stats=stat_grab(&ihost_state, counter++)) == NULL){ |
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logmessage(LOG_ERR,"Failed to get stats (%m)"); |
