/****************************************************************************** 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. $Id: check_nwstat.c,v 1.30 2005/07/11 22:15:58 tonvoon Exp $ ******************************************************************************/ const char *progname = "check_nwstat"; const char *revision = "$Revision: 1.30 $"; const char *copyright = "2000-2004"; const char *email = "nagiosplug-devel@lists.sourceforge.net"; #include "common.h" #include "netutils.h" #include "utils.h" enum checkvar { NONE, LOAD1, /* check 1 minute CPU load */ LOAD5, /* check 5 minute CPU load */ LOAD15, /* check 15 minute CPU load */ CONNS, /* check number of connections */ VPF, /* check % free space on volume */ VKF, /* check KB free space on volume */ LTCH, /* check long-term cache hit percentage */ CBUFF, /* check total cache buffers */ CDBUFF, /* check dirty cache buffers */ LRUM, /* check LRU sitting time in minutes */ DSDB, /* check to see if DS Database is open */ LOGINS, /* check to see if logins are enabled */ PUPRB, /* check % of used packet receive buffers */ UPRB, /* check used packet receive buffers */ SAPENTRIES, /* check SAP entries */ OFILES, /* check number of open files */ VKP, /* check KB purgeable space on volume */ VPP, /* check % purgeable space on volume */ VKNP, /* check KB not yet purgeable space on volume */ VPNP, /* check % not yet purgeable space on volume */ ABENDS, /* check abended thread count */ CSPROCS, /* check number of current service processes */ TSYNC, /* check timesync status 0=no 1=yes in sync to the network */ LRUS, /* check LRU sitting time in seconds */ DCB, /* check dirty cache buffers as a percentage of the total */ TCB, /* check total cache buffers as a percentage of the original */ DSVER, /* check NDS version */ UPTIME, /* check server uptime */ NLM /* check NLM loaded */ }; enum { PORT = 9999 }; char *server_address=NULL; char *volume_name=NULL; char *nlm_name=NULL; int server_port=PORT; unsigned long warning_value=0L; unsigned long critical_value=0L; int check_warning_value=FALSE; int check_critical_value=FALSE; int check_netware_version=FALSE; enum checkvar vars_to_check = NONE; int sap_number=-1; int process_arguments(int, char **); void print_help(void); void print_usage(void); int main(int argc, char **argv) { int result = STATE_UNKNOWN; int sd; char *send_buffer=NULL; char recv_buffer[MAX_INPUT_BUFFER]; char *output_message=NULL; char *temp_buffer=NULL; char *netware_version=NULL; int time_sync_status=0; unsigned long total_cache_buffers=0; unsigned long dirty_cache_buffers=0; unsigned long open_files=0; unsigned long abended_threads=0; unsigned long max_service_processes=0; unsigned long current_service_processes=0; unsigned long free_disk_space=0L; unsigned long total_disk_space=0L; unsigned long purgeable_disk_space=0L; unsigned long non_purgeable_disk_space=0L; unsigned long percent_free_space=0; unsigned long percent_purgeable_space=0; unsigned long percent_non_purgeable_space=0; unsigned long current_connections=0L; unsigned long utilization=0L; unsigned long cache_hits=0; unsigned long cache_buffers=0L; unsigned long lru_time=0L; unsigned long max_packet_receive_buffers=0; unsigned long used_packet_receive_buffers=0; unsigned long percent_used_packet_receive_buffers=0L; unsigned long sap_entries=0; char uptime[MAX_INPUT_BUFFER]; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); if (process_arguments(argc,argv) == ERROR) usage4 (_("Could not parse arguments")); /* initialize alarm signal handling */ signal(SIGALRM,socket_timeout_alarm_handler); /* set socket timeout */ alarm(socket_timeout); /* open connection */ my_tcp_connect (server_address, server_port, &sd); /* get OS version string */ if (check_netware_version==TRUE) { send_buffer = strdup ("S19\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) netware_version = strdup(""); else { recv_buffer[strlen(recv_buffer)-1]=0; asprintf (&netware_version,_("NetWare %s: "),recv_buffer); } } else netware_version = strdup(""); /* check CPU load */ if (vars_to_check==LOAD1 || vars_to_check==LOAD5 || vars_to_check==LOAD15) { switch(vars_to_check) { case LOAD1: temp_buffer = strdup ("1"); break; case LOAD5: temp_buffer = strdup ("5"); break; default: temp_buffer = strdup ("15"); break; } asprintf (&send_buffer,"UTIL%s\r\n",temp_buffer); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; utilization=strtoul(recv_buffer,NULL,10); close(sd); my_tcp_connect (server_address, server_port, &sd); send_buffer = strdup ("UPTIME\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; recv_buffer[strlen(recv_buffer)-1]=0; sprintf(uptime,_("Up %s,"),recv_buffer); if (check_critical_value==TRUE && utilization >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && utilization >= warning_value) result=STATE_WARNING; asprintf (&output_message, _("Load %s - %s %s-min load average = %lu%%"), state_text(result), uptime, temp_buffer, utilization); /* check number of user connections */ } else if (vars_to_check==CONNS) { send_buffer = strdup ("CONNECT\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; current_connections=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && current_connections >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && current_connections >= warning_value) result=STATE_WARNING; asprintf (&output_message, _("Conns %s - %lu current connections"), state_text(result), current_connections); /* check % long term cache hits */ } else if (vars_to_check==LTCH) { send_buffer = strdup ("S1\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; cache_hits=atoi(recv_buffer); if (check_critical_value==TRUE && cache_hits <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && cache_hits <= warning_value) result=STATE_WARNING; asprintf (&output_message, _("%s: Long term cache hits = %lu%%"), state_text(result), cache_hits); /* check cache buffers */ } else if (vars_to_check==CBUFF) { send_buffer = strdup ("S2\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; cache_buffers=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && cache_buffers <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && cache_buffers <= warning_value) result=STATE_WARNING; asprintf (&output_message, _("%s: Total cache buffers = %lu"), state_text(result), cache_buffers); /* check dirty cache buffers */ } else if (vars_to_check==CDBUFF) { send_buffer = strdup ("S3\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; cache_buffers=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && cache_buffers >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && cache_buffers >= warning_value) result=STATE_WARNING; asprintf (&output_message, _("%s: Dirty cache buffers = %lu"), state_text(result), cache_buffers); /* check LRU sitting time in minutes */ } else if (vars_to_check==LRUM) { send_buffer = strdup ("S5\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; lru_time=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && lru_time <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && lru_time <= warning_value) result=STATE_WARNING; asprintf (&output_message, _("%s: LRU sitting time = %lu minutes"), state_text(result), lru_time); /* check KB free space on volume */ } else if (vars_to_check==VKF) { asprintf (&send_buffer,"VKF%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) { asprintf (&output_message,_("CRITICAL - Volume '%s' does not exist!"),volume_name); result=STATE_CRITICAL; } else { free_disk_space=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && free_disk_space <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && free_disk_space <= warning_value) result=STATE_WARNING; asprintf (&output_message, _("%s%lu KB free on volume %s"), (result==STATE_OK)?"":_("Only "), free_disk_space, volume_name); } /* check % free space on volume */ } else if (vars_to_check==VPF) { asprintf (&send_buffer,"VKF%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) { asprintf (&output_message,_("CRITICAL - Volume '%s' does not exist!"),volume_name); result=STATE_CRITICAL; } else { free_disk_space=strtoul(recv_buffer,NULL,10); close(sd); my_tcp_connect (server_address, server_port, &sd); asprintf (&send_buffer,"VKS%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; total_disk_space=strtoul(recv_buffer,NULL,10); percent_free_space=(unsigned long)(((double)free_disk_space/(double)total_disk_space)*100.0); if (check_critical_value==TRUE && percent_free_space <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && percent_free_space <= warning_value) result=STATE_WARNING; free_disk_space/=1024; total_disk_space/=1024; asprintf (&output_message,_("%lu MB (%lu%%) free on volume %s - total %lu MB"),free_disk_space,percent_free_space,volume_name,total_disk_space); } /* check to see if DS Database is open or closed */ } else if (vars_to_check==DSDB) { send_buffer = strdup ("S11\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (atoi(recv_buffer)==1) result=STATE_OK; else result=STATE_WARNING; close(sd); my_tcp_connect (server_address, server_port, &sd); send_buffer = strdup ("S13\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); temp_buffer=strtok(recv_buffer,"\r\n"); asprintf (&output_message,_("Directory Services Database is %s (DS version %s)"),(result==STATE_OK)?"open":"closed",temp_buffer); /* check to see if logins are enabled */ } else if (vars_to_check==LOGINS) { send_buffer = strdup ("S12\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (atoi(recv_buffer)==1) result=STATE_OK; else result=STATE_WARNING; asprintf (&output_message,_("Logins are %s"),(result==STATE_OK)?_("enabled"):_("disabled")); /* check packet receive buffers */ } else if (vars_to_check==UPRB || vars_to_check==PUPRB) { asprintf (&send_buffer,"S15\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; used_packet_receive_buffers=atoi(recv_buffer); asprintf (&send_buffer,"S16\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; max_packet_receive_buffers=atoi(recv_buffer); percent_used_packet_receive_buffers=(unsigned long)(((double)used_packet_receive_buffers/(double)max_packet_receive_buffers)*100.0); if (vars_to_check==UPRB) { if (check_critical_value==TRUE && used_packet_receive_buffers >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && used_packet_receive_buffers >= warning_value) result=STATE_WARNING; } else { if (check_critical_value==TRUE && percent_used_packet_receive_buffers >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && percent_used_packet_receive_buffers >= warning_value) result=STATE_WARNING; } asprintf (&output_message,_("%lu of %lu (%lu%%) packet receive buffers used"),used_packet_receive_buffers,max_packet_receive_buffers,percent_used_packet_receive_buffers); /* check SAP table entries */ } else if (vars_to_check==SAPENTRIES) { if (sap_number==-1) asprintf (&send_buffer,"S9\r\n"); else asprintf (&send_buffer,"S9.%d\r\n",sap_number); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; sap_entries=atoi(recv_buffer); if (check_critical_value==TRUE && sap_entries >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && sap_entries >= warning_value) result=STATE_WARNING; if (sap_number==-1) asprintf (&output_message,_("%lu entries in SAP table"),sap_entries); else asprintf (&output_message,_("%lu entries in SAP table for SAP type %d"),sap_entries,sap_number); /* check KB purgeable space on volume */ } else if (vars_to_check==VKP) { asprintf (&send_buffer,"VKP%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) { asprintf (&output_message,_("CRITICAL - Volume '%s' does not exist!"),volume_name); result=STATE_CRITICAL; } else { purgeable_disk_space=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && purgeable_disk_space >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && purgeable_disk_space >= warning_value) result=STATE_WARNING; asprintf (&output_message,_("%s%lu KB purgeable on volume %s"),(result==STATE_OK)?"":_("Only "),purgeable_disk_space,volume_name); } /* check % purgeable space on volume */ } else if (vars_to_check==VPP) { asprintf (&send_buffer,"VKP%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) { asprintf (&output_message,_("CRITICAL - Volume '%s' does not exist!"),volume_name); result=STATE_CRITICAL; } else { purgeable_disk_space=strtoul(recv_buffer,NULL,10); asprintf (&send_buffer,"VKS%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; total_disk_space=strtoul(recv_buffer,NULL,10); percent_purgeable_space=(unsigned long)(((double)purgeable_disk_space/(double)total_disk_space)*100.0); if (check_critical_value==TRUE && percent_purgeable_space >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && percent_purgeable_space >= warning_value) result=STATE_WARNING; purgeable_disk_space/=1024; asprintf (&output_message,_("%lu MB (%lu%%) purgeable on volume %s"),purgeable_disk_space,percent_purgeable_space,volume_name); } /* check KB not yet purgeable space on volume */ } else if (vars_to_check==VKNP) { asprintf (&send_buffer,"VKNP%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) { asprintf (&output_message,_("CRITICAL - Volume '%s' does not exist!"),volume_name); result=STATE_CRITICAL; } else { non_purgeable_disk_space=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && non_purgeable_disk_space >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && non_purgeable_disk_space >= warning_value) result=STATE_WARNING; asprintf (&output_message,_("%s%lu KB not yet purgeable on volume %s"),(result==STATE_OK)?"":_("Only "),non_purgeable_disk_space,volume_name); } /* check % not yet purgeable space on volume */ } else if (vars_to_check==VPNP) { asprintf (&send_buffer,"VKNP%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; if (!strcmp(recv_buffer,"-1\n")) { asprintf (&output_message,_("CRITICAL - Volume '%s' does not exist!"),volume_name); result=STATE_CRITICAL; } else { non_purgeable_disk_space=strtoul(recv_buffer,NULL,10); asprintf (&send_buffer,"VKS%s\r\n",volume_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; total_disk_space=strtoul(recv_buffer,NULL,10); percent_non_purgeable_space=(unsigned long)(((double)non_purgeable_disk_space/(double)total_disk_space)*100.0); if (check_critical_value==TRUE && percent_non_purgeable_space >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && percent_non_purgeable_space >= warning_value) result=STATE_WARNING; purgeable_disk_space/=1024; asprintf (&output_message,_("%lu MB (%lu%%) not yet purgeable on volume %s"),non_purgeable_disk_space,percent_non_purgeable_space,volume_name); } /* check # of open files */ } else if (vars_to_check==OFILES) { asprintf (&send_buffer,"S18\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; open_files=atoi(recv_buffer); if (check_critical_value==TRUE && open_files >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && open_files >= warning_value) result=STATE_WARNING; asprintf (&output_message,_("%lu open files"),open_files); /* check # of abended threads (Netware 5.x only) */ } else if (vars_to_check==ABENDS) { asprintf (&send_buffer,"S17\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; abended_threads=atoi(recv_buffer); if (check_critical_value==TRUE && abended_threads >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && abended_threads >= warning_value) result=STATE_WARNING; asprintf (&output_message,_("%lu abended threads"),abended_threads); /* check # of current service processes (Netware 5.x only) */ } else if (vars_to_check==CSPROCS) { asprintf (&send_buffer,"S20\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; max_service_processes=atoi(recv_buffer); close(sd); my_tcp_connect (server_address, server_port, &sd); asprintf (&send_buffer,"S21\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; current_service_processes=atoi(recv_buffer); if (check_critical_value==TRUE && current_service_processes >= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && current_service_processes >= warning_value) result=STATE_WARNING; asprintf (&output_message, _("%lu current service processes (%lu max)"), current_service_processes, max_service_processes); /* check # Timesync Status */ } else if (vars_to_check==TSYNC) { asprintf (&send_buffer,"S22\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; time_sync_status=atoi(recv_buffer); if (time_sync_status==0) { result=STATE_CRITICAL; asprintf (&output_message,_("CRITICAL - Time not in sync with network!")); } else { asprintf (&output_message,_("OK - Time in sync with network!")); } /* check LRU sitting time in secondss */ } else if (vars_to_check==LRUS) { send_buffer = strdup ("S4\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; lru_time=strtoul(recv_buffer,NULL,10); if (check_critical_value==TRUE && lru_time <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && lru_time <= warning_value) result=STATE_WARNING; asprintf (&output_message,_("LRU sitting time = %lu seconds"),lru_time); /* check % dirty cacheobuffers as a percentage of the total*/ } else if (vars_to_check==DCB) { send_buffer = strdup ("S6\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; dirty_cache_buffers=atoi(recv_buffer); if (check_critical_value==TRUE && dirty_cache_buffers <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && dirty_cache_buffers <= warning_value) result=STATE_WARNING; asprintf (&output_message,_("Dirty cache buffers = %lu%% of the total"),dirty_cache_buffers); /* check % total cache buffers as a percentage of the original*/ } else if (vars_to_check==TCB) { send_buffer = strdup ("S7\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; total_cache_buffers=atoi(recv_buffer); if (check_critical_value==TRUE && total_cache_buffers <= critical_value) result=STATE_CRITICAL; else if (check_warning_value==TRUE && total_cache_buffers <= warning_value) result=STATE_WARNING; asprintf (&output_message,_("Total cache buffers = %lu%% of the original"),total_cache_buffers); } else if (vars_to_check==DSVER) { asprintf (&send_buffer,"S13\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; recv_buffer[strlen(recv_buffer)-1]=0; asprintf (&output_message,_("NDS Version %s"),recv_buffer); } else if (vars_to_check==UPTIME) { asprintf (&send_buffer,"UPTIME\r\n"); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; recv_buffer[sizeof(recv_buffer)-1]=0; recv_buffer[strlen(recv_buffer)-1]=0; asprintf (&output_message,_("Up %s"),recv_buffer); } else if (vars_to_check==NLM) { asprintf (&send_buffer,"S24:%s\r\n",nlm_name); result=send_tcp_request(sd,send_buffer,recv_buffer,sizeof(recv_buffer)); if (result!=STATE_OK) return result; recv_buffer[strlen(recv_buffer)-1]=0; if (strcmp(recv_buffer,"-1")) { asprintf (&output_message,_("Module %s version %s is loaded"),nlm_name,recv_buffer); } else { result=STATE_CRITICAL; asprintf (&output_message,_("Module %s is not loaded"),nlm_name); } } else { output_message = strdup (_("Nothing to check!\n")); result=STATE_UNKNOWN; } close (sd); /* reset timeout */ alarm(0); printf("%s%s\n",netware_version,output_message); return result; } /* process command-line arguments */ int process_arguments(int argc, char **argv) { int c; int option = 0; static struct option longopts[] = { {"port", required_argument,0,'p'}, {"timeout", required_argument,0,'t'}, {"critical", required_argument,0,'c'}, {"warning", required_argument,0,'w'}, {"variable", required_argument,0,'v'}, {"hostname", required_argument,0,'H'}, {"osversion",no_argument, 0,'o'}, {"version", no_argument, 0,'V'}, {"help", no_argument, 0,'h'}, {0,0,0,0} }; /* no options were supplied */ if (argc<2) return ERROR; /* backwards compatibility */ if (! is_option(argv[1])) { server_address=argv[1]; argv[1]=argv[0]; argv=&argv[1]; argc--; } for (c=1;c10) sap_number=atoi(optarg+10); else sap_number=-1; } else if (!strcmp(optarg,"OFILES")) vars_to_check=OFILES; else if (strncmp(optarg,"VKP",3)==0) { vars_to_check=VKP; volume_name = strdup (optarg+3); if (!strcmp(volume_name,"")) volume_name = strdup ("SYS"); } else if (strncmp(optarg,"VPP",3)==0) { vars_to_check=VPP; volume_name = strdup (optarg+3); if (!strcmp(volume_name,"")) volume_name = strdup ("SYS"); } else if (strncmp(optarg,"VKNP",4)==0) { vars_to_check=VKNP; volume_name = strdup (optarg+4); if (!strcmp(volume_name,"")) volume_name = strdup ("SYS"); } else if (strncmp(optarg,"VPNP",4)==0) { vars_to_check=VPNP; volume_name = strdup (optarg+4); if (!strcmp(volume_name,"")) volume_name = strdup("SYS"); } else if (!strcmp(optarg,"ABENDS")) vars_to_check=ABENDS; else if (!strcmp(optarg,"CSPROCS")) vars_to_check=CSPROCS; else if (!strcmp(optarg,"TSYNC")) vars_to_check=TSYNC; else if (!strcmp(optarg,"DSVER")) vars_to_check=DSVER; else if (!strcmp(optarg,"UPTIME")) { vars_to_check=UPTIME; } else if (strncmp(optarg,"NLM:",4)==0) { vars_to_check=NLM; nlm_name=strdup (optarg+4); } else return ERROR; break; case 'w': /* warning threshold */ warning_value=strtoul(optarg,NULL,10); check_warning_value=TRUE; break; case 'c': /* critical threshold */ critical_value=strtoul(optarg,NULL,10); check_critical_value=TRUE; break; case 't': /* timeout */ socket_timeout=atoi(optarg); if (socket_timeout<=0) return ERROR; } } return OK; } void print_help(void) { char *myport; asprintf (&myport, "%d", PORT); print_revision (progname, revision); printf ("Copyright (c) 1999 Ethan Galstad \n"); printf (COPYRIGHT, copyright, email); printf (_("\ This plugin attempts to contact the MRTGEXT NLM running on a\n\ Novell server to gather the requested system information.\n\n")); print_usage(); printf (_(UT_HELP_VRSN)); printf (_(UT_HOST_PORT), 'p', myport); printf (_("\ -v, --variable=STRING\n\ Variable to check. Valid variables include:\n\ LOAD1 = 1 minute average CPU load\n\ LOAD5 = 5 minute average CPU load\n\ LOAD15 = 15 minute average CPU load\n\ CSPROCS = number of current service processes (NW 5.x only)\n\ ABENDS = number of abended threads (NW 5.x only)\n\ UPTIME = server uptime\n")); printf (_("\ LTCH = percent long term cache hits\n\ CBUFF = current number of cache buffers\n\ CDBUFF = current number of dirty cache buffers\n\ DCB = dirty cache buffers as a percentage of the total\n\ TCB = dirty cache buffers as a percentage of the original\n")); printf (_("\ OFILES = number of open files\n\ VPF = percent free space on volume \n\ VKF = KB of free space on volume \n\ VPP = percent purgeable space on volume \n\ VKP = KB of purgeable space on volume \n\ VPNP = percent not yet purgeable space on volume \n\ VKNP = KB of not yet purgeable space on volume \n")); printf (_("\ LRUM = LRU sitting time in minutes\n\ LRUS = LRU sitting time in seconds\n\ DSDB = check to see if DS Database is open\n\ DSVER = NDS version\n\ UPRB = used packet receive buffers\n\ PUPRB = percent (of max) used packet receive buffers\n\ SAPENTRIES = number of entries in the SAP table\n\ SAPENTRIES = number of entries in the SAP table for SAP type \n")); printf (_("\ TSYNC = timesync status \n\ LOGINS = check to see if logins are enabled\n\ CONNS = number of currently licensed connections\n\ NLM: = check if NLM is loaded and report version\n\ (e.g. \"NLM:TSANDS.NLM\")\n")); printf (_("\ -w, --warning=INTEGER\n\ Threshold which will result in a warning status\n\ -c, --critical=INTEGER\n\ Threshold which will result in a critical status\n\ -o, --osversion\n\ Include server version string in results\n")); printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT); printf (_("\n\ Notes:\n\ - This plugin requres that the MRTGEXT.NLM file from James Drews' MRTG\n\ extension for NetWare be loaded on the Novell servers you wish to check.\n\ (available from http://www.engr.wisc.edu/~drews/mrtg/)\n\ - Values for critical thresholds should be lower than warning thresholds\n\ when the following variables are checked: VPF, VKF, LTCH, CBUFF, DCB, \n\ TCB, LRUS and LRUM.\n")); printf (_(UT_SUPPORT)); } void print_usage(void) { printf ("\ Usage: %s -H host [-p port] [-v variable] [-w warning] [-c critical]\n\ [-t timeout].\n", progname); }