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root/i-scream/projects/cms/source/host/generic/statgrab.pl
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Comparing projects/cms/source/host/generic/statgrab.pl (file contents):
Revision 1.15 by pjm2, Sun Jan 28 19:53:39 2001 UTC vs.
Revision 1.41 by tdb, Tue Mar 20 13:04:22 2001 UTC

# Line 21 | Line 21 | $| = 1;
21   # You'd be silly not to use this ;)
22   use strict;
23  
24 < # Path's
25 < my($topbin) = "/usr/local/sbin/top";
26 < my($dfbin) = "/usr/bin/df";
27 < my($usersbin) = "/usr/ucb/users";
28 < my($unamebin) = "/usr/bin/uname";
24 > # Have to hope this will work really.
25 > my($ostype) = `uname -s`; chop($ostype);
26  
27 + # Decide which paths we should use.
28 + my($topbin); my($dfbin); my($usersbin);
29 + my($unamebin); my($uptimebin); my($sysctlbin);
30 +
31 + if ($ostype eq "SunOS") {
32 +    # covers: Solaris 8
33 +    $topbin = "/usr/local/sbin/top -d2 -s1 0";
34 +    $dfbin = "/usr/bin/df";
35 +    $usersbin = "/usr/ucb/users";
36 +    $unamebin = "/usr/bin/uname";
37 +    $uptimebin = "/usr/bin/uptime";
38 + }
39 + elsif ($ostype eq "Linux") {
40 +    # covers: Debian r2.2
41 +    $topbin = "/usr/bin/top -d1 -n2 -b -p0";
42 +    $dfbin = "/bin/df";
43 +    $usersbin = "/usr/bin/users";
44 +    $unamebin = "/bin/uname";
45 +    $uptimebin = "/usr/bin/uptime";
46 + }
47 + elsif ($ostype eq "FreeBSD") {
48 +    # covers: FreeBSD 4.2-STABLE
49 +    $topbin = "/usr/bin/top -d2 -s1 0";
50 +    $dfbin = "/bin/df";
51 +    $usersbin = "/usr/bin/users";
52 +    $unamebin = "/usr/bin/uname";
53 +    $uptimebin = "/usr/bin/uptime";
54 +    $sysctlbin = "/sbin/sysctl";
55 + }
56 + else {
57 +    print "statgrab.pl Error: Unable to identify system type - \"$ostype\".\n";
58 +    print "\"uname -s\" does not report one of the following known types;\n";
59 +    print "      SunOS, Linux, FreeBSD\n";
60 +    exit(1);
61 + }
62 +
63   # Run the following components: -
64   &print_ident();
65   &include_osver();
66 + &include_uptime();
67   &include_users();
68   &include_top();
69   &include_disk();
# Line 40 | Line 74 | exit(0);
74  
75  
76  
43
44
45
46
77   # prints out an identifier for this version of statgrab.pl
78   # the host should check this when reading data
79   # means the host must be checked and updated to work with newer versions.
# Line 54 | Line 84 | sub print_ident() {
84  
85   # sub to print pairs of data, separated by a single space character.
86   # If the second argument is undefined, then the pair is still printed,
87 < # however, the value shall be displayed as the string "unknown".
88 < # If $type is non-zero, then "0" is printed instead of "unknown".
87 > # however, the value shall be displayed as the the 'default' value
88 > # if the passed value was undefined.
89   sub print_pair($$$) {
90 <    my($type, $name, $value) = @_;
90 >    my($default, $name, $value) = @_;
91  
92      if (!defined $value) {
93 <        if ($type) {
64 <            $value = "0.00";
65 <        }
66 <        else {
67 <            $value = "unknown";
68 <        }
93 >        $value = $default;
94      }
95  
96      # Remove the trailing linefeed if we've not already done so.
# Line 86 | Line 111 | sub include_disk() {
111      my($partition_no) = 0;
112      for (my($i) = 0; $i < $#df; $i++) {
113          my($line) = $df[$i];
114 <        $line =~ /^(\/[^\s]*)\s*([0-9]*)\s*([0-9]*)\s*([0-9]*)\s*[^\s]*\s*(\/[^\s]*)\s*/;
114 >        $line =~ /^([^\s]*)\s*([0-9]*)\s*([0-9]*)\s*([0-9]*)\s*[^\s]*\s*(\/[^\s]*)\s*/;
115          # $4 will not match unless everything before it does...
116          if (defined $5) {
117              my ($filesystem, $kbytes, $used, $avail, $mount) = ($1, $2, $3, $4, $5);
118 <            &print_pair(0, "packet.disk.p$partition_no.attributes.name", $filesystem);
119 <            &print_pair(1, "packet.disk.p$partition_no.attributes.kbytes", $kbytes);
120 <            &print_pair(1, "packet.disk.p$partition_no.attributes.used", $used);
121 <            &print_pair(1, "packet.disk.p$partition_no.attributes.avail", $avail);
122 <            &print_pair(0, "packet.disk.p$partition_no.attributes.mount", $mount);
118 >            &print_pair("unknown", "packet.disk.p$partition_no.attributes.name", $filesystem);
119 >            &print_pair(0, "packet.disk.p$partition_no.attributes.kbytes", $kbytes);
120 >            &print_pair(0, "packet.disk.p$partition_no.attributes.used", $used);
121 >            &print_pair(0, "packet.disk.p$partition_no.attributes.avail", $avail);
122 >            &print_pair("unknown", "packet.disk.p$partition_no.attributes.mount", $mount);
123              ++$partition_no;
124          }
125      }
# Line 107 | Line 132 | sub include_users() {
132  
133      # Find out all users on this machine.
134      my($users) = `$usersbin`;
135 <    chop($users);
136 <    $users = "" unless defined $users;
135 >    $users = "\n" unless defined $users;
136 >    chop $users;
137      my($users_count) = 0;
138      $users_count++ while $users =~ /\w+/g;
139 <    my($users_list) = $users;
139 >    my($users_list) = $users." ";
140  
141 <    &print_pair(1, "packet.users.count", $users_count);
142 <    &print_pair(0, "packet.users.list", $users_list);
141 >    &print_pair(0, "packet.users.count", $users_count);
142 >    &print_pair("unknown", "packet.users.list", $users_list);
143   }
144  
145  
# Line 123 | Line 148 | sub include_users() {
148   sub include_top() {
149  
150      # Find out some numbers from top.
151 <    my(@top) = `$topbin -d2 -s1 0`;
151 >    my(@top) = `$topbin`;
152      my($top) = join(" ", @top);
153 <    $top =~ s/\n//g;
153 >    $top =~ s/\n/ /g;
154  
155 <    &print_pair(1, "packet.load.load1", $top =~ /load averages:\s*([^\s]+?),/);
156 <    &print_pair(1, "packet.load.load5", $top =~ /load averages:\s*.+?,\s*([^\s]+?),/);
157 <    &print_pair(1, "packet.load.load15", $top =~ /load averages:\s*.+?,\s*.+?,\s*([^\s]+?)\s*/);
158 <    &print_pair(1, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
159 <    &print_pair(1, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
160 <    &print_pair(1, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
161 <    &print_pair(1, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
162 <    &print_pair(1, "packet.processes.cpu", $top =~ /([^\s]+?)\s*on cpu/);
163 <    &print_pair(1, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
164 <    &print_pair(1, "packet.cpu.user", $top =~ /([^\s]+?)% user/);
165 <    &print_pair(1, "packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/);
166 <    &print_pair(1, "packet.cpu.iowait", $top =~ /([^\s]+?)% iowait/);
167 <    &print_pair(1, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
155 >    if($ostype eq "SunOS") {
156 >        &print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/);
157 >        &print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/);
158 >        &print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/);
159 >        &print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/);
160 >        &print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*on cpu/);
161 >        &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
162 >        &print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/);
163 >        &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/);
164 >        &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% iowait/);
165 >        &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
166 >        
167 >        # The following need to be specified in megabytes.
168 >        # If they are preceeded by a G, then multiply by 1024.  
169 >        
170 >        $top =~ /([0-9]+?)([KMG]) real/;
171 >        my($real) = $1;
172 >        $real*=1024 if $2 eq "G";
173 >        $real/=1024 if $2 eq "K";
174 >        &print_pair(0, "packet.memory.total", $real);
175 >        
176 >        $top =~ /([0-9]+?)([KMG]) free/;
177 >        my($free) = $1;
178 >        $free*=1024 if $2 eq "G";
179 >        $free/=1024 if $2 eq "K";
180 >        &print_pair(0, "packet.memory.free", $free);
181 >        
182 >        $top =~ /([0-9]+?)([KMG]) swap in use/;
183 >        my($swap_in_use) = $1;
184 >        $swap_in_use*=1024 if $2 eq "G";
185 >        $swap_in_use/=1024 if $2 eq "K";
186 >        # DO NOT print this one out... save it for in a moment...
187 >        
188 >        $top =~ /([0-9]+?)([KMG]) swap free/;
189 >        my($swap_free) = $1;
190 >        $swap_free*=1024 if $2 eq "G";
191 >        $swap_free/=1024 if $2 eq "K";
192 >        &print_pair(0, "packet.swap.free", $swap_free);
193 >        
194 >        &print_pair(0, "packet.swap.total", $swap_free + $swap_in_use);
195 >    }
196 >    elsif ($ostype eq "FreeBSD") {
197 >        &print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/);
198 >        &print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/);
199 >        &print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/);
200 >        &print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/);
201 >        &print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*running/);
202 >        &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
203 >        &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/);
204 >        &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/);
205 >        &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
206  
207 <    # The following need to be specified in megabytes.
208 <    # If they are preceeded by a G, then multiply by 1024.  
207 >        # FreeBSD is a bit different, we need to get user and nice.
208 >        my($user) = 0;
209 >        if($top =~ /([^\s]+?)% user/) { $user += $1; }
210 >        if($top =~ /([^\s]+?)% nice/) { $user += $1; }
211 >        &print_pair(0, "packet.cpu.user", $user);
212 >        
213 >        # The following need to be specified in megabytes.
214 >        # If they are preceeded by a G, then multiply by 1024.  
215 >        
216 >        # get RAM slightly differently
217 >        my($real) = `$sysctlbin -n hw.physmem`;
218 >        my($free) = $real - `$sysctlbin -n hw.usermem`;
219 >        
220 >        # turn bytes to megabytes
221 >        $real = ($real / 1024) / 1024;
222 >        $free = ($free / 1024) / 1024;
223 >        
224 >        &print_pair(0, "packet.memory.total", $real);
225 >        &print_pair(0, "packet.memory.free", $free);
226 >        
227 >        $top =~ /Swap: ([0-9]+?)([KMG]) Total/;
228 >        my($swap_total) = $1;
229 >        $swap_total*=1024 if $2 eq "G";
230 >        $swap_total/=1024 if $2 eq "K";
231 >        &print_pair(0, "packet.swap.total", $swap_total);
232 >        
233 >        $top =~ /Swap:.*, ([0-9]+?)([KMG]) Free/;
234 >        my($swap_free) = $1;
235 >        $swap_free*=1024 if $2 eq "G";
236 >        $swap_free/=1024 if $2 eq "K";
237 >        &print_pair(0, "packet.swap.free", $swap_free);
238 >        
239 >        my($loads) = `$sysctlbin -n vm.loadavg`;
240 >        $loads =~ /\s+([^\s]+?)\s+([^\s]+?)\s+([^\s]+?)\s+/;
241 >        &print_pair(0, "packet.load.load1", $1);
242 >        &print_pair(0, "packet.load.load5", $2);
243 >        &print_pair(0, "packet.load.load15", $3);
244 >    }
245 >    elsif ($ostype eq "Linux") {
246 >        my ($top) = "";
247 >        foreach my $line (@top) {
248 >            $top = $line . $top;
249 >        }
250 >        $top =~ s/\n/ /g;
251  
252 <    $top =~ /([^\s]+?)([MG]) real/;
253 <    my($real) = $1;
254 <    $real*=1024 if $2 eq "G";
255 <    &print_pair(1, "packet.memory.real", $real);
252 >        &print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/);
253 >        &print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/);
254 >        &print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/);
255 >        &print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/);
256 >        &print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*running/);
257 >        &print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
258 >        &print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/);
259 >        &print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/);
260 >        &print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
261  
262 <    $top =~ /([^\s]+?)([MG]) free/;
263 <    my($free) = $1;
264 <    $free*=1024 if $2 eq "G";
265 <    &print_pair(1, "packet.memory.free", $free);
266 <
267 <    $top =~ /([^\s]+?)([MG]) swap in use/;
268 <    my($swap_in_use) = $1;
269 <    $swap_in_use*=1024 if $2 eq "G";
270 <    # DO NOT print this one out... save it for in a moment...
271 <
272 <    $top =~ /([^\s]+?)([MG]) swap free/;
273 <    my($swap_free) = $1;
274 <    $swap_free*=1024 if $2 eq "G";
275 <    &print_pair(1, "packet.memory.swap_free", $swap_free);
276 <
277 <    # AJ requested total swap instead of swap_in_use, so here we go!
278 <    &print_pair(1, "packet.memory.swap_total", $swap_free + $swap_in_use);
262 >        # FreeBSD is a bit different, we need to get user and nice.
263 >        my($user) = 0;
264 >        if($top =~ /([^\s]+?)% user/) { $user += $1; }
265 >        if($top =~ /([^\s]+?)% nice/) { $user += $1; }
266 >        &print_pair(0, "packet.cpu.user", $user);
267 >        
268 >        # The following need to be specified in megabytes.
269 >        # If they are preceeded by a G, then multiply by 1024.  
270 >        
271 >        $top =~ / ([0-9]+?)([KMG]) av/;
272 >        my($real) = $1;
273 >        $real*=1024 if $2 eq "G";
274 >        $real/=1024 if $2 eq "K";
275 >        &print_pair(0, "packet.memory.total", int($real));
276 >        
277 >        $top =~ / ([0-9]+?)([KMG]) free/;
278 >        my($free) = $1;
279 >        $free*=1024 if $2 eq "G";
280 >        $free/=1024 if $2 eq "K";
281 >        &print_pair(0, "packet.memory.free", int($free));
282 >        
283 >        $top =~ /Swap:\s+([0-9]]+?)([KMG]) av/;
284 >        my($swap_total) = $1;
285 >        $swap_total*=1024 if $2 eq "G";
286 >        $swap_total/=1024 if $2 eq "K";
287 >        &print_pair(0, "packet.swap.total", int($swap_total));
288 >        
289 >        $top =~ /Swap:.*, ([0-9]+?)([KMG]) free/;
290 >        my($swap_free) = $1;
291 >        $swap_free*=1024 if $2 eq "G";
292 >        $swap_free/=1024 if $2 eq "K";
293 >        &print_pair(0, "packet.swap.free", int($swap_free));
294 >    }
295 >    else {
296 >        # we could have some catchall here
297 >        # but as it stands this means we'll just skip top stuff
298 >        # for unknown systems
299 >    }
300   }
301  
302   # sub to get details of the machine's operating system.
# Line 180 | Line 311 | sub include_osver() {
311      my($os_sysname) = `$unamebin -n`;
312      my($os_version) = `$unamebin -v`;
313  
314 <    &print_pair(0, "packet.os.name", $os_name);
315 <    &print_pair(0, "packet.os.release", $os_release);
316 <    &print_pair(0, "packet.os.platform", $os_platform);
317 <    &print_pair(0, "packet.os.sysname", $os_sysname);
318 <    &print_pair(0, "packet.os.version", $os_version);
314 >    &print_pair("unknown", "packet.os.name", $os_name);
315 >    &print_pair("unknown", "packet.os.release", $os_release);
316 >    &print_pair("unknown", "packet.os.platform", $os_platform);
317 >    &print_pair("unknown", "packet.os.sysname", $os_sysname);
318 >    &print_pair("unknown", "packet.os.version", $os_version);
319 >
320 > }
321 >
322 > # sub to get system uptime in seconds.
323 > sub include_uptime() {
324 >
325 >    # debug stuff, all the different cases
326 >
327 >    # normal
328 >    #my($uptime) = "  4:48pm  up 49 day(s),  6:30,  201 users,  load average: 0.33, 0.35, 0.38\n";
329 >    # 0 days
330 >    #my($uptime) = "  4:48pm  up 6:30,  201 users,  load average: 0.33, 0.35, 0.38\n";
331 >    # 0 hours
332 >    #my($uptime) = "  4:48pm  up 49 day(s),  30 min(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
333 >    # 0 mins
334 >    #my($uptime) = "  4:48pm  up 49 day(s),  6 hr(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
335 >    # 0 days and 0 mins
336 >    #my($uptime) = "  4:48pm  up 6 hr(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
337 >    # 0 days and 0 hours
338 >    #my($uptime) = "  4:48pm  up 30 min(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
339 >    # 0 hours and 0 mins
340 >    #my($uptime) = "  4:48pm  up 49 day(s), 201 users,  load average: 0.33, 0.35, 0.38\n";
341 >
342 >    # grab the uptime
343 >    my($uptime) = `$uptimebin`;
344 >    
345 >    if($ostype ne "FreeBSD") {
346 >        &print_pair(0, "packet.load.load1", $uptime =~ /load average.?:\s*([^\s]+?),/);
347 >        &print_pair(0, "packet.load.load5", $uptime =~ /load average.?:\s*.+?,\s*([^\s]+?),/);
348 >        &print_pair(0, "packet.load.load15", $uptime =~ /load average.?:\s*.+?,\s*.+?,\s*([^\s]+)/);
349 >    }
350 >
351 >    # work out the days, hours, and minutes
352 >
353 >    if ($uptime =~ /day.*,\s+([0-9]+):([0-9]+)/) {
354 >      # normal
355 >        $uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+):([0-9]+)/;
356 >        $uptime = "$1:$2:$3";
357 >    }
358 >    else {
359 >        if ($uptime =~ /day/) {
360 >            if ($uptime =~ /hr/) {
361 >              # 0 minutes
362 >                $uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+)\s+[^\s]+,/;
363 >                $uptime = "$1:$2:0";
364 >            }
365 >            elsif ($uptime =~ /min/) {
366 >              # 0 hours
367 >                $uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+)\s+[^\s]+,/;
368 >                $uptime = "$1:0:$2";
369 >            }
370 >            else {
371 >              # 0 hours and 0 mins
372 >                $uptime =~ /up\s+([0-9]+)/;
373 >                $uptime = "$1:0:0";
374 >            }
375 >        }
376 >        elsif ($uptime =~ /hr/) {
377 >          # 0 days and 0 minutes
378 >            $uptime =~ /up\s+([0-9]+)\s+/;
379 >            $uptime = "0:$1:0";
380 >        }
381 >        elsif ($uptime =~ /min/) {
382 >          # 0 days and 0 hours
383 >            $uptime =~ /up\s+([0-9]+)\s+/;
384 >            $uptime = "0:0:$1";
385 >        }
386 >        else {
387 >          # 0 days
388 >            $uptime =~ /up\s+([0-9]+):([0-9]+)/;
389 >            $uptime = "0:$1:$2";
390 >        }
391 >    }
392 >
393 >    # turn into seconds
394 >    $uptime =~ /([0-9]+):([0-9]+):([0-9]+)/;
395 >    $uptime = ($3+($2+($1*24))*60)*60;
396 >    
397 >    # print the value out
398 >    &print_pair("unknown", "packet.os.uptime", $uptime);
399  
400   }

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