plugins/solaris/solaris.c

/* 
 * i-scream central monitoring system
 * http://www.i-scream.org.uk
 * Copyright (C) 2000-2002 i-scream
 * 
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#include <stdio.h>
#include <sys/types.h>
#include <sys/statvfs.h>
#include <sys/mnttab.h>
#include "ukcprog.h"
#include <sys/utsname.h>
#include <sys/loadavg.h>
#include <utmp.h>
#include <kstat.h>
#include <sys/sysinfo.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/swap.h>
#include <stdlib.h>
#include <strings.h>
#include <time.h>

void die(){
  exit(1);
}


void diskStats(){
  struct mnttab mp;
  struct statvfs df;
  FILE *f;
  int counter=0;
  
  if ((f=fopen("/etc/mnttab", "r" ))==NULL){
      errf("Failed to open mounts (%m)");
      die();
  }
   
  while((getmntent(f, &mp)) == 0){       
    if ((statvfs(mp.mnt_mountp, &df)) !=0){
      errf("Failed to gets fs stats (%m)");
      continue;
    }

    if((((strcmp(mp.mnt_fstype,"ufs"))==0) || (strcmp(mp.mnt_fstype,"tmpfs")) ==0)){
        
      printf("packet.disk.p%d.attributes.mount %s\n", counter, mp.mnt_mountp);
      printf("packet.disk.p%d.attributes.name %s\n", counter, mp.mnt_special);
      printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_frsize/1024) * df.f_blocks));
      printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_frsize/1024) * df.f_blocks) -((df.f_frsize/1024) * df.f_bfree)));
      printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_frsize/1024) * df.f_bavail);
      printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files);
      printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree);
    
      counter++;
    }
  }
}

void osStats(){
  struct utsname os;
  
  if((uname(&os)) == -1){
    errf("Failed to get os stats (%m)");
    die();
  }

  printf("packet.os.name %s\n", os.sysname);
  printf("packet.os.release %s\n" , os.release);
  printf("packet.os.version %s\n", os.version);
  printf("packet.os.sysname %s\n" , os.nodename);
  printf("packet.os.platform %s\n", os.machine);

}   
  
void loadStats(){
  double loadav[3];
  
  if((getloadavg(loadav,3)) == -1){
    errf("Failed to get load averages (%m)");
    die();    
  }
  
  printf("packet.load.load1 %.2f\n",loadav[0]);
  printf("packet.load.load5 %.2f\n",loadav[1]);
  printf("packet.load.load15 %.2f\n",loadav[2]);
}

void userStats(){
  int nousers=0;
  struct utmp *entry;
  
  printf("packet.users.list");
  
  while((entry=getutent()) != NULL){
    if(entry->ut_type==USER_PROCESS)
      {
        printf(" %s",entry->ut_user);
        nousers++;
      }
  }
  printf("\npacket.users.count %d\n", nousers);
}

void systemStats(){
  kstat_ctl_t *kc;
  kstat_t *ksp;
  kstat_named_t *kn;
  int pagesize;
  cpu_stat_t cs;
  uint_t cpustats[5][2];
  float usage;
  uint_t user, kernel, idle, iowait, swap, total;
  ulong totalmem, freemem;
  long swaptotal, swapused;
  time_t uptime,curtime;
  
  struct anoninfo ai;

 
  if ((kc = kstat_open()) == NULL) {
    errf("kstat_open failure (%m)");
    die();
  }

  /* Borrowed from gkrellm ;) */

  for (ksp = kc->kc_chain; ksp!=NULL; ksp = ksp->ks_next) {
    if ((strcmp(ksp->ks_module, "cpu_stat")) != 0)
      continue;
    if (kstat_read(kc, ksp, &cs) == -1) {
      perror("kstat_read");
      continue;
    }
  } 

  cpustats[0][0]=cs.cpu_sysinfo.cpu[CPU_USER];
  cpustats[1][0]=cs.cpu_sysinfo.cpu[CPU_WAIT];
  cpustats[2][0]=cs.cpu_sysinfo.cpu[CPU_KERNEL];
  cpustats[3][0]=cs.cpu_sysinfo.cpu[CPU_IDLE];
  cpustats[4][0]=cs.cpu_sysinfo.cpu[CPU_STATES];
  
  sleep(1);
  
  if (kstat_chain_update(kc) == -1) {
    errf("Kstat update failure (%m)");
    die();
  }
  
  for (ksp = kc->kc_chain; ksp!=NULL ; ksp = ksp->ks_next) {
    if ((strcmp(ksp->ks_module, "cpu_stat")) != 0)
      continue;
    if (kstat_read(kc, ksp, &cs) == -1) {
      perror("kstat_read");
      continue;
      }
  }

  cpustats[0][1]=cs.cpu_sysinfo.cpu[CPU_USER];
  cpustats[1][1]=cs.cpu_sysinfo.cpu[CPU_WAIT];
  cpustats[2][1]=cs.cpu_sysinfo.cpu[CPU_KERNEL];
  cpustats[3][1]=cs.cpu_sysinfo.cpu[CPU_IDLE];
  cpustats[4][1]=cs.cpu_sysinfo.cpu[CPU_STATES];

  user=cpustats[0][1]-cpustats[0][0];
  iowait=cpustats[1][1]-cpustats[1][0];
  kernel=cpustats[2][1]-cpustats[2][0];
  idle=cpustats[3][1]-cpustats[3][0];
  swap=cpustats[4][1]-cpustats[4][0];
 
  total=user+kernel+idle+iowait+swap;
  
  usage=((((float)user)/((float)total))*100.00);

  printf("packet.cpu.user %3.2f\n", usage);
  usage=((((float)kernel)/((float)total))*100.00);
  printf("packet.cpu.kernel %3.2f\n", usage);
  usage=((((float)idle)/((float)total))*100.00);
  printf("packet.cpu.idle %3.2f\n", usage);
  usage=((((float)iowait)/((float)total))*100.00);
  printf("packet.cpu.iowait %3.2f\n", usage);
  usage=((((float)swap)/((float)total))*100.00);
  printf("packet.cpu.swap %3.2f\n", usage);
  
  /* MEMORY STATS */
  
  if((pagesize=sysconf(_SC_PAGESIZE)) == -1){
    errf("Failed to get pagesize (%m)");
    die();
  }

  if((totalmem=sysconf(_SC_PHYS_PAGES)) == -1){
    errf("Failed to get total memory");
    die();
  }
  
  totalmem=((totalmem*pagesize)/1024)/1024;
  
  ksp = kstat_lookup(kc, "unix", 0, "system_pages");
  if (kstat_read(kc, ksp, 0) == -1) {
    perror("kstat_read");
    die();
  }  

  if((kn=kstat_data_lookup(ksp, "freemem")) == NULL){
    errf("Failed to get free memory (%m)");
    die();
  }
  
  freemem=(((kn->value.ul)*pagesize)/1024)/1024;

  printf("packet.memory.total %lu\n",totalmem);
  printf("packet.memory.free %lu\n",freemem);
  printf("packet.memory.used %lu\n",(totalmem-freemem));


  if (swapctl(SC_AINFO, &ai) == -1) {
    errf("Failed to get swap details (%m)");
    die();
  }

  swaptotal=((ai.ani_max/1024)*pagesize)/1024;
  swapused=((ai.ani_resv/1024)*pagesize)/1024;

  /* Ok this is actually for TOP combatability, but this is not
     total swap, cos it actually also seems to include memory stats. */
  printf("packet.swap.total %ld\n",swaptotal);
  printf("packet.swap.used %ld\n", swapused);
  printf("packet.swap.free %lu\n", (swaptotal-swapused));

  ksp=kstat_lookup(kc, "unix", -1, "system_misc");
  if (kstat_read(kc, ksp, 0) == -1) {
    errf("Failed to get uptime (%m)");
    die();
  }

  if((kn=kstat_data_lookup(ksp, "boot_time")) == NULL){
    errf("Failed to get uptime (%m)");
    die();
  }

  uptime=(kn->value.ui32);
  time(&curtime);
  printf("packet.os.uptime %ld\n", (curtime-uptime));

}    
  
void processStats() {
    int sleeping=-1;
    int zombie=0;
    int stopped=0;
    int running=0;
    char *line;
    char *line_p;


    FILE *f;

    if((f=popen("/bin/ps -Al" , "r")) == NULL) {
        errf("Failed to get process stats (%m)");
        die();
    }

    while((line=fpgetline(f)) != NULL) {
      line_p=line;
      for(; (*line_p == ' ') && (*line_p != '\0'); line_p++);
      line_p=strchr(line_p, ' ');
      for(; (*line_p == ' ') && (*line_p != '\0'); line_p++);
      if (line_p==NULL) abort();
      /* Ok, we should now be at the state :) .. */
      if (*line_p=='S') sleeping++;
      if (*line_p=='R') running++;
      if (*line_p=='Z') zombie++;
      if (*line_p=='T') stopped++;
    }

    if((pclose(f)) == -1) {
        errf("Failed to close process stats (%m)");
        die();
    }

    printf("packet.processes.sleeping %d\n",sleeping);
    printf("packet.processes.cpu %d\n",running);
    printf("packet.processes.zombie %d\n",zombie);
    printf("packet.processes.stopped %d\n", stopped);
    printf("packet.processes.total %d\n", (sleeping+running+zombie+stopped));

}


int main(){
  diskStats();
  osStats();
  loadStats();
  userStats();
  systemStats();
  processStats();
  return 0;
}

Revision:	1.10
Committed:	Tue May 21 16:47:12 2002 UTC (22 years, 5 months ago) by tdb
Content type:	text/plain
Branch:	MAIN
Changes since 1.9:	+1 -0 lines
Log Message:	Added URL to GPL headers.
#	User	Rev	Content
1	tdb	1.9	/*
2			* i-scream central monitoring system
3	tdb	1.10	* http://www.i-scream.org.uk
4	tdb	1.9	* Copyright (C) 2000-2002 i-scream
5			*
6			* This program is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19			*/
20
21	pajs	1.1	#include <stdio.h>
22			#include <sys/types.h>
23			#include <sys/statvfs.h>
24			#include <sys/mnttab.h>
25	tdb	1.3	#include "ukcprog.h"
26	pajs	1.2	#include <sys/utsname.h>
27			#include <sys/loadavg.h>
28	pajs	1.4	#include <utmp.h>
29			#include <kstat.h>
30			#include <sys/sysinfo.h>
31			#include <unistd.h>
32	pajs	1.5	#include <sys/stat.h>
33			#include <sys/swap.h>
34			#include <stdlib.h>
35			#include <strings.h>
36	pajs	1.6	#include <time.h>
37	pajs	1.1
38	pajs	1.4	void die(){
39			exit(1);
40	pajs	1.1	}
41
42
43	pajs	1.4	void diskStats(){
44			struct mnttab mp;
45			struct statvfs df;
46			FILE *f;
47			int counter=0;
48
49			if ((f=fopen("/etc/mnttab", "r" ))==NULL){
50			errf("Failed to open mounts (%m)");
51			die();
52			}
53	pajs	1.1
54	pajs	1.4	while((getmntent(f, &mp)) == 0){
55			if ((statvfs(mp.mnt_mountp, &df)) !=0){
56			errf("Failed to gets fs stats (%m)");
57	pajs	1.8	continue;
58	pajs	1.4	}
59	pajs	1.7
60			if((((strcmp(mp.mnt_fstype,"ufs"))==0) \|\| (strcmp(mp.mnt_fstype,"tmpfs")) ==0)){
61	pajs	1.1
62	pajs	1.7	printf("packet.disk.p%d.attributes.mount %s\n", counter, mp.mnt_mountp);
63			printf("packet.disk.p%d.attributes.name %s\n", counter, mp.mnt_special);
64			printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_frsize/1024) * df.f_blocks));
65			printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_frsize/1024) * df.f_blocks) -((df.f_frsize/1024) * df.f_bfree)));
66			printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_frsize/1024) * df.f_bavail);
67			printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files);
68			printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree);
69	pajs	1.4
70	pajs	1.7	counter++;
71			}
72	pajs	1.4	}
73	pajs	1.1	}
74
75	pajs	1.4	void osStats(){
76			struct utsname os;
77
78			if((uname(&os)) == -1){
79			errf("Failed to get os stats (%m)");
80			die();
81			}
82
83			printf("packet.os.name %s\n", os.sysname);
84			printf("packet.os.release %s\n" , os.release);
85			printf("packet.os.version %s\n", os.version);
86			printf("packet.os.sysname %s\n" , os.nodename);
87			printf("packet.os.platform %s\n", os.machine);
88	pajs	1.2
89			}
90
91	pajs	1.4	void loadStats(){
92	pajs	1.2	double loadav[3];
93
94	pajs	1.4	if((getloadavg(loadav,3)) == -1){
95			errf("Failed to get load averages (%m)");
96			die();
97	pajs	1.2	}
98
99			printf("packet.load.load1 %.2f\n",loadav[0]);
100			printf("packet.load.load5 %.2f\n",loadav[1]);
101			printf("packet.load.load15 %.2f\n",loadav[2]);
102			}
103	pajs	1.1
104	pajs	1.4	void userStats(){
105			int nousers=0;
106			struct utmp *entry;
107
108			printf("packet.users.list");
109
110			while((entry=getutent()) != NULL){
111			if(entry->ut_type==USER_PROCESS)
112			{
113			printf(" %s",entry->ut_user);
114			nousers++;
115			}
116			}
117			printf("\npacket.users.count %d\n", nousers);
118			}
119
120			void systemStats(){
121			kstat_ctl_t *kc;
122			kstat_t *ksp;
123	pajs	1.5	kstat_named_t *kn;
124			int pagesize;
125	pajs	1.4	cpu_stat_t cs;
126	pajs	1.6	uint_t cpustats[5][2];
127	pajs	1.4	float usage;
128	pajs	1.6	uint_t user, kernel, idle, iowait, swap, total;
129	pajs	1.5	ulong totalmem, freemem;
130			long swaptotal, swapused;
131	pajs	1.6	time_t uptime,curtime;
132	pajs	1.5
133			struct anoninfo ai;
134	pajs	1.4
135	pajs	1.5
136	pajs	1.4	if ((kc = kstat_open()) == NULL) {
137			errf("kstat_open failure (%m)");
138			die();
139			}
140
141			/* Borrowed from gkrellm ;) */
142
143			for (ksp = kc->kc_chain; ksp!=NULL; ksp = ksp->ks_next) {
144			if ((strcmp(ksp->ks_module, "cpu_stat")) != 0)
145			continue;
146			if (kstat_read(kc, ksp, &cs) == -1) {
147			perror("kstat_read");
148			continue;
149			}
150			}
151
152			cpustats[0][0]=cs.cpu_sysinfo.cpu[CPU_USER];
153			cpustats[1][0]=cs.cpu_sysinfo.cpu[CPU_WAIT];
154			cpustats[2][0]=cs.cpu_sysinfo.cpu[CPU_KERNEL];
155			cpustats[3][0]=cs.cpu_sysinfo.cpu[CPU_IDLE];
156	pajs	1.6	cpustats[4][0]=cs.cpu_sysinfo.cpu[CPU_STATES];
157	pajs	1.4
158			sleep(1);
159
160			if (kstat_chain_update(kc) == -1) {
161			errf("Kstat update failure (%m)");
162			die();
163			}
164
165			for (ksp = kc->kc_chain; ksp!=NULL ; ksp = ksp->ks_next) {
166			if ((strcmp(ksp->ks_module, "cpu_stat")) != 0)
167			continue;
168			if (kstat_read(kc, ksp, &cs) == -1) {
169			perror("kstat_read");
170			continue;
171			}
172			}
173
174			cpustats[0][1]=cs.cpu_sysinfo.cpu[CPU_USER];
175			cpustats[1][1]=cs.cpu_sysinfo.cpu[CPU_WAIT];
176			cpustats[2][1]=cs.cpu_sysinfo.cpu[CPU_KERNEL];
177			cpustats[3][1]=cs.cpu_sysinfo.cpu[CPU_IDLE];
178	pajs	1.6	cpustats[4][1]=cs.cpu_sysinfo.cpu[CPU_STATES];
179	pajs	1.4
180			user=cpustats[0][1]-cpustats[0][0];
181			iowait=cpustats[1][1]-cpustats[1][0];
182			kernel=cpustats[2][1]-cpustats[2][0];
183			idle=cpustats[3][1]-cpustats[3][0];
184	pajs	1.6	swap=cpustats[4][1]-cpustats[4][0];
185	pajs	1.4
186	pajs	1.6	total=user+kernel+idle+iowait+swap;
187	pajs	1.4
188			usage=((((float)user)/((float)total))*100.00);
189
190			printf("packet.cpu.user %3.2f\n", usage);
191			usage=((((float)kernel)/((float)total))*100.00);
192			printf("packet.cpu.kernel %3.2f\n", usage);
193			usage=((((float)idle)/((float)total))*100.00);
194			printf("packet.cpu.idle %3.2f\n", usage);
195			usage=((((float)iowait)/((float)total))*100.00);
196			printf("packet.cpu.iowait %3.2f\n", usage);
197	pajs	1.6	usage=((((float)swap)/((float)total))*100.00);
198			printf("packet.cpu.swap %3.2f\n", usage);
199
200	pajs	1.5	/* MEMORY STATS */
201
202			if((pagesize=sysconf(_SC_PAGESIZE)) == -1){
203			errf("Failed to get pagesize (%m)");
204	pajs	1.4	die();
205			}
206	pajs	1.2
207	pajs	1.5	if((totalmem=sysconf(_SC_PHYS_PAGES)) == -1){
208			errf("Failed to get total memory");
209			die();
210			}
211
212			totalmem=((totalmem*pagesize)/1024)/1024;
213
214			ksp = kstat_lookup(kc, "unix", 0, "system_pages");
215			if (kstat_read(kc, ksp, 0) == -1) {
216			perror("kstat_read");
217			die();
218			}
219
220			if((kn=kstat_data_lookup(ksp, "freemem")) == NULL){
221			errf("Failed to get free memory (%m)");
222	pajs	1.4	die();
223			}
224
225	pajs	1.5	freemem=(((kn->value.ul)*pagesize)/1024)/1024;
226
227			printf("packet.memory.total %lu\n",totalmem);
228			printf("packet.memory.free %lu\n",freemem);
229			printf("packet.memory.used %lu\n",(totalmem-freemem));
230
231
232			if (swapctl(SC_AINFO, &ai) == -1) {
233			errf("Failed to get swap details (%m)");
234			die();
235			}
236
237			swaptotal=((ai.ani_max/1024)*pagesize)/1024;
238			swapused=((ai.ani_resv/1024)*pagesize)/1024;
239
240			/* Ok this is actually for TOP combatability, but this is not
241			total swap, cos it actually also seems to include memory stats. */
242			printf("packet.swap.total %ld\n",swaptotal);
243			printf("packet.swap.used %ld\n", swapused);
244			printf("packet.swap.free %lu\n", (swaptotal-swapused));
245	pajs	1.6
246			ksp=kstat_lookup(kc, "unix", -1, "system_misc");
247			if (kstat_read(kc, ksp, 0) == -1) {
248			errf("Failed to get uptime (%m)");
249			die();
250			}
251
252			if((kn=kstat_data_lookup(ksp, "boot_time")) == NULL){
253			errf("Failed to get uptime (%m)");
254			die();
255			}
256
257			uptime=(kn->value.ui32);
258			time(&curtime);
259			printf("packet.os.uptime %ld\n", (curtime-uptime));
260	pajs	1.5
261			}
262
263			void processStats() {
264			int sleeping=-1;
265			int zombie=0;
266			int stopped=0;
267			int running=0;
268			char *line;
269			char *line_p;
270
271
272			FILE *f;
273
274			if((f=popen("/bin/ps -Al" , "r")) == NULL) {
275			errf("Failed to get process stats (%m)");
276			die();
277			}
278
279			while((line=fpgetline(f)) != NULL) {
280			line_p=line;
281			for(; (line_p == ' ') && (line_p != '\0'); line_p++);
282			line_p=strchr(line_p, ' ');
283			for(; (line_p == ' ') && (line_p != '\0'); line_p++);
284			if (line_p==NULL) abort();
285			/* Ok, we should now be at the state :) .. */
286			if (*line_p=='S') sleeping++;
287			if (*line_p=='R') running++;
288			if (*line_p=='Z') zombie++;
289			if (*line_p=='T') stopped++;
290			}
291
292			if((pclose(f)) == -1) {
293			errf("Failed to close process stats (%m)");
294			die();
295			}
296
297			printf("packet.processes.sleeping %d\n",sleeping);
298			printf("packet.processes.cpu %d\n",running);
299			printf("packet.processes.zombie %d\n",zombie);
300			printf("packet.processes.stopped %d\n", stopped);
301			printf("packet.processes.total %d\n", (sleeping+running+zombie+stopped));
302
303	pajs	1.4	}
304	pajs	1.5
305	pajs	1.4
306			int main(){
307	pajs	1.2	diskStats();
308			osStats();
309			loadStats();
310	pajs	1.4	userStats();
311			systemStats();
312	pajs	1.5	processStats();
313	pajs	1.2	return 0;
314	pajs	1.1	}
315