plugins/solaris/solaris.c

#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:	1.8
Committed:	Tue Mar 19 14:55:42 2002 UTC (22 years, 7 months ago) by pajs
Content type:	text/plain
Branch:	MAIN
Changes since 1.7:	+1 -1 lines
Log Message:	Fix to allow it to continue gettings stats, even if it fails to get some disk stats (mainly useful if iscream user doesn't have permission to stat the fs)
#	User	Rev	Content
1	pajs	1.1	#include <stdio.h>
2			#include <sys/types.h>
3			#include <sys/statvfs.h>
4			#include <sys/mnttab.h>
5	tdb	1.3	#include "ukcprog.h"
6	pajs	1.2	#include <sys/utsname.h>
7			#include <sys/loadavg.h>
8	pajs	1.4	#include <utmp.h>
9			#include <kstat.h>
10			#include <sys/sysinfo.h>
11			#include <unistd.h>
12	pajs	1.5	#include <sys/stat.h>
13			#include <sys/swap.h>
14			#include <stdlib.h>
15			#include <strings.h>
16	pajs	1.6	#include <time.h>
17	pajs	1.1
18	pajs	1.4	void die(){
19			exit(1);
20	pajs	1.1	}
21
22
23	pajs	1.4	void diskStats(){
24			struct mnttab mp;
25			struct statvfs df;
26			FILE *f;
27			int counter=0;
28
29			if ((f=fopen("/etc/mnttab", "r" ))==NULL){
30			errf("Failed to open mounts (%m)");
31			die();
32			}
33	pajs	1.1
34	pajs	1.4	while((getmntent(f, &mp)) == 0){
35			if ((statvfs(mp.mnt_mountp, &df)) !=0){
36			errf("Failed to gets fs stats (%m)");
37	pajs	1.8	continue;
38	pajs	1.4	}
39	pajs	1.7
40			if((((strcmp(mp.mnt_fstype,"ufs"))==0) \|\| (strcmp(mp.mnt_fstype,"tmpfs")) ==0)){
41	pajs	1.1
42	pajs	1.7	printf("packet.disk.p%d.attributes.mount %s\n", counter, mp.mnt_mountp);
43			printf("packet.disk.p%d.attributes.name %s\n", counter, mp.mnt_special);
44			printf("packet.disk.p%d.attributes.kbytes %lu\n",counter, ((df.f_frsize/1024) * df.f_blocks));
45			printf("packet.disk.p%d.attributes.used %lu\n",counter, (((df.f_frsize/1024) * df.f_blocks) -((df.f_frsize/1024) * df.f_bfree)));
46			printf("packet.disk.p%d.attributes.avail %lu\n",counter, (df.f_frsize/1024) * df.f_bavail);
47			printf("packet.disk.p%d.attributes.totalinodes %lu\n", counter, df.f_files);
48			printf("packet.disk.p%d.attributes.freeinodes %lu\n",counter, df.f_ffree);
49	pajs	1.4
50	pajs	1.7	counter++;
51			}
52	pajs	1.4	}
53	pajs	1.1	}
54
55	pajs	1.4	void osStats(){
56			struct utsname os;
57
58			if((uname(&os)) == -1){
59			errf("Failed to get os stats (%m)");
60			die();
61			}
62
63			printf("packet.os.name %s\n", os.sysname);
64			printf("packet.os.release %s\n" , os.release);
65			printf("packet.os.version %s\n", os.version);
66			printf("packet.os.sysname %s\n" , os.nodename);
67			printf("packet.os.platform %s\n", os.machine);
68	pajs	1.2
69			}
70
71	pajs	1.4	void loadStats(){
72	pajs	1.2	double loadav[3];
73
74	pajs	1.4	if((getloadavg(loadav,3)) == -1){
75			errf("Failed to get load averages (%m)");
76			die();
77	pajs	1.2	}
78
79			printf("packet.load.load1 %.2f\n",loadav[0]);
80			printf("packet.load.load5 %.2f\n",loadav[1]);
81			printf("packet.load.load15 %.2f\n",loadav[2]);
82			}
83	pajs	1.1
84	pajs	1.4	void userStats(){
85			int nousers=0;
86			struct utmp *entry;
87
88			printf("packet.users.list");
89
90			while((entry=getutent()) != NULL){
91			if(entry->ut_type==USER_PROCESS)
92			{
93			printf(" %s",entry->ut_user);
94			nousers++;
95			}
96			}
97			printf("\npacket.users.count %d\n", nousers);
98			}
99
100			void systemStats(){
101			kstat_ctl_t *kc;
102			kstat_t *ksp;
103	pajs	1.5	kstat_named_t *kn;
104			int pagesize;
105	pajs	1.4	cpu_stat_t cs;
106	pajs	1.6	uint_t cpustats[5][2];
107	pajs	1.4	float usage;
108	pajs	1.6	uint_t user, kernel, idle, iowait, swap, total;
109	pajs	1.5	ulong totalmem, freemem;
110			long swaptotal, swapused;
111	pajs	1.6	time_t uptime,curtime;
112	pajs	1.5
113			struct anoninfo ai;
114	pajs	1.4
115	pajs	1.5
116	pajs	1.4	if ((kc = kstat_open()) == NULL) {
117			errf("kstat_open failure (%m)");
118			die();
119			}
120
121			/* Borrowed from gkrellm ;) */
122
123			for (ksp = kc->kc_chain; ksp!=NULL; ksp = ksp->ks_next) {
124			if ((strcmp(ksp->ks_module, "cpu_stat")) != 0)
125			continue;
126			if (kstat_read(kc, ksp, &cs) == -1) {
127			perror("kstat_read");
128			continue;
129			}
130			}
131
132			cpustats[0][0]=cs.cpu_sysinfo.cpu[CPU_USER];
133			cpustats[1][0]=cs.cpu_sysinfo.cpu[CPU_WAIT];
134			cpustats[2][0]=cs.cpu_sysinfo.cpu[CPU_KERNEL];
135			cpustats[3][0]=cs.cpu_sysinfo.cpu[CPU_IDLE];
136	pajs	1.6	cpustats[4][0]=cs.cpu_sysinfo.cpu[CPU_STATES];
137	pajs	1.4
138			sleep(1);
139
140			if (kstat_chain_update(kc) == -1) {
141			errf("Kstat update failure (%m)");
142			die();
143			}
144
145			for (ksp = kc->kc_chain; ksp!=NULL ; ksp = ksp->ks_next) {
146			if ((strcmp(ksp->ks_module, "cpu_stat")) != 0)
147			continue;
148			if (kstat_read(kc, ksp, &cs) == -1) {
149			perror("kstat_read");
150			continue;
151			}
152			}
153
154			cpustats[0][1]=cs.cpu_sysinfo.cpu[CPU_USER];
155			cpustats[1][1]=cs.cpu_sysinfo.cpu[CPU_WAIT];
156			cpustats[2][1]=cs.cpu_sysinfo.cpu[CPU_KERNEL];
157			cpustats[3][1]=cs.cpu_sysinfo.cpu[CPU_IDLE];
158	pajs	1.6	cpustats[4][1]=cs.cpu_sysinfo.cpu[CPU_STATES];
159	pajs	1.4
160			user=cpustats[0][1]-cpustats[0][0];
161			iowait=cpustats[1][1]-cpustats[1][0];
162			kernel=cpustats[2][1]-cpustats[2][0];
163			idle=cpustats[3][1]-cpustats[3][0];
164	pajs	1.6	swap=cpustats[4][1]-cpustats[4][0];
165	pajs	1.4
166	pajs	1.6	total=user+kernel+idle+iowait+swap;
167	pajs	1.4
168			usage=((((float)user)/((float)total))*100.00);
169
170			printf("packet.cpu.user %3.2f\n", usage);
171			usage=((((float)kernel)/((float)total))*100.00);
172			printf("packet.cpu.kernel %3.2f\n", usage);
173			usage=((((float)idle)/((float)total))*100.00);
174			printf("packet.cpu.idle %3.2f\n", usage);
175			usage=((((float)iowait)/((float)total))*100.00);
176			printf("packet.cpu.iowait %3.2f\n", usage);
177	pajs	1.6	usage=((((float)swap)/((float)total))*100.00);
178			printf("packet.cpu.swap %3.2f\n", usage);
179
180	pajs	1.5	/* MEMORY STATS */
181
182			if((pagesize=sysconf(_SC_PAGESIZE)) == -1){
183			errf("Failed to get pagesize (%m)");
184	pajs	1.4	die();
185			}
186	pajs	1.2
187	pajs	1.5	if((totalmem=sysconf(_SC_PHYS_PAGES)) == -1){
188			errf("Failed to get total memory");
189			die();
190			}
191
192			totalmem=((totalmem*pagesize)/1024)/1024;
193
194			ksp = kstat_lookup(kc, "unix", 0, "system_pages");
195			if (kstat_read(kc, ksp, 0) == -1) {
196			perror("kstat_read");
197			die();
198			}
199
200			if((kn=kstat_data_lookup(ksp, "freemem")) == NULL){
201			errf("Failed to get free memory (%m)");
202	pajs	1.4	die();
203			}
204
205	pajs	1.5	freemem=(((kn->value.ul)*pagesize)/1024)/1024;
206
207			printf("packet.memory.total %lu\n",totalmem);
208			printf("packet.memory.free %lu\n",freemem);
209			printf("packet.memory.used %lu\n",(totalmem-freemem));
210
211
212			if (swapctl(SC_AINFO, &ai) == -1) {
213			errf("Failed to get swap details (%m)");
214			die();
215			}
216
217			swaptotal=((ai.ani_max/1024)*pagesize)/1024;
218			swapused=((ai.ani_resv/1024)*pagesize)/1024;
219
220			/* Ok this is actually for TOP combatability, but this is not
221			total swap, cos it actually also seems to include memory stats. */
222			printf("packet.swap.total %ld\n",swaptotal);
223			printf("packet.swap.used %ld\n", swapused);
224			printf("packet.swap.free %lu\n", (swaptotal-swapused));
225	pajs	1.6
226			ksp=kstat_lookup(kc, "unix", -1, "system_misc");
227			if (kstat_read(kc, ksp, 0) == -1) {
228			errf("Failed to get uptime (%m)");
229			die();
230			}
231
232			if((kn=kstat_data_lookup(ksp, "boot_time")) == NULL){
233			errf("Failed to get uptime (%m)");
234			die();
235			}
236
237			uptime=(kn->value.ui32);
238			time(&curtime);
239			printf("packet.os.uptime %ld\n", (curtime-uptime));
240	pajs	1.5
241			}
242
243			void processStats() {
244			int sleeping=-1;
245			int zombie=0;
246			int stopped=0;
247			int running=0;
248			char *line;
249			char *line_p;
250
251
252			FILE *f;
253
254			if((f=popen("/bin/ps -Al" , "r")) == NULL) {
255			errf("Failed to get process stats (%m)");
256			die();
257			}
258
259			while((line=fpgetline(f)) != NULL) {
260			line_p=line;
261			for(; (line_p == ' ') && (line_p != '\0'); line_p++);
262			line_p=strchr(line_p, ' ');
263			for(; (line_p == ' ') && (line_p != '\0'); line_p++);
264			if (line_p==NULL) abort();
265			/* Ok, we should now be at the state :) .. */
266			if (*line_p=='S') sleeping++;
267			if (*line_p=='R') running++;
268			if (*line_p=='Z') zombie++;
269			if (*line_p=='T') stopped++;
270			}
271
272			if((pclose(f)) == -1) {
273			errf("Failed to close process stats (%m)");
274			die();
275			}
276
277			printf("packet.processes.sleeping %d\n",sleeping);
278			printf("packet.processes.cpu %d\n",running);
279			printf("packet.processes.zombie %d\n",zombie);
280			printf("packet.processes.stopped %d\n", stopped);
281			printf("packet.processes.total %d\n", (sleeping+running+zombie+stopped));
282
283	pajs	1.4	}
284	pajs	1.5
285	pajs	1.4
286			int main(){
287	pajs	1.2	diskStats();
288			osStats();
289			loadStats();
290	pajs	1.4	userStats();
291			systemStats();
292	pajs	1.5	processStats();
293	pajs	1.2	return 0;
294	pajs	1.1	}
295