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root/i-scream/projects/cms/source/host/generic/statgrab.pl

Comparing projects/cms/source/host/generic/statgrab.pl (file contents):
Revision 1.5 by pjm2, Mon Jan 22 09:59:09 2001 UTC vs.
Revision 1.38 by pjm2, Thu Mar 15 10:45:15 2001 UTC

#	Line 21 | Line 21 | $| = 1;
21		# You'd be silly not to use this ;)
22		use strict;
23
24	+	# Have to hope this will work really.
25	+	my($ostype) = `uname -s`; chop($ostype);
26	+
27	+	# Decide which paths we should use.
28	+	my($topbin); my($dfbin); my($usersbin); my($unamebin); my($uptimebin);
29	+
30	+	if ($ostype eq "SunOS") {
31	+	# covers: Solaris 8
32	+	$topbin = "/usr/local/sbin/top -d2 -s1 0";
33	+	$dfbin = "/usr/bin/df";
34	+	$usersbin = "/usr/ucb/users";
35	+	$unamebin = "/usr/bin/uname";
36	+	$uptimebin = "/usr/bin/uptime";
37	+	}
38	+	elsif ($ostype eq "Linux") {
39	+	# covers: Debian r2.2
40	+	$topbin = "/usr/bin/top -d1 -n0 -b";
41	+	$dfbin = "/bin/df";
42	+	$usersbin = "/usr/bin/users";
43	+	$unamebin = "/bin/uname";
44	+	$uptimebin = "/usr/bin/uptime";
45	+	}
46	+	elsif ($ostype eq "FreeBSD") {
47	+	# covers: FreeBSD 4.2-STABLE
48	+	$topbin = "/usr/bin/top -d2 -s1 0";
49	+	$dfbin = "/bin/df";
50	+	$usersbin = "/usr/bin/users";
51	+	$unamebin = "/usr/bin/uname";
52	+	$uptimebin = "/usr/bin/uptime";
53	+	}
54	+	else {
55	+	print "statgrab.pl Error: Unable to identify system type - \"$ostype\".\n";
56	+	print "\"uname -s\" does not report one of the following known types;\n";
57	+	print "      SunOS, Linux, FreeBSD\n";
58	+	exit(1);
59	+	}
60	+
61	+	# Run the following components: -
62		&print_ident();
63		&include_osver();
64	+	&include_uptime();
65		&include_users();
66		&include_top();
67		&include_disk();
68
69	+	# End the program normally.
70		exit(0);
71
72
73
74	+
75		# prints out an identifier for this version of statgrab.pl
76		# the host should check this when reading data
77		# means the host must be checked and updated to work with newer versions.
#	Line 41 | Line 82 | sub print_ident() {
82
83		# sub to print pairs of data, separated by a single space character.
84		# If the second argument is undefined, then the pair is still printed,
85	<	# however, the value shall be displayed as the string "unknown".
86	<	sub print_pair($$) {
87	<	my($name, $value) = @_;
85	>	# however, the value shall be displayed as the the 'default' value
86	>	# if the passed value was undefined.
87	>	sub print_pair($$$) {
88	>	my($default, $name, $value) = @_;
89
90		if (!defined $value) {
91	<	$value = "unknown";
91	>	$value = $default;
92		}
93
94		# Remove the trailing linefeed if we've not already done so.
#	Line 61 | Line 103 | sub print_pair($$) {
103		sub include_disk() {
104
105		# Run the df program.
106	<	my(@df) = `df -a`;
106	>	my(@df) = `$dfbin -ak`;
107
66	–	# Only look for these partitions at the moment.
67	–	my(@partition_list) = qw{ / /home /var /tmp };
68	–
108		# Go through each line of the program, looking for each thing we want.
70	–	my($scan_for) = '('.join('|', @partition_list).')';
109		my($partition_no) = 0;
110		for (my($i) = 0; $i < $#df; $i++) {
111		my($line) = $df[$i];
112	<	$line =~ /^$scan_for\s*\(([^\s]*)\s*\):\s*([0-9]*)\s*blocks\s*([0-9]*)\s*files/;
112	>	$line =~ /^([^\s]*)\s*([0-9]*)\s*([0-9]*)\s*([0-9]*)\s*[^\s]*\s*(\/[^\s]*)\s*/;
113		# $4 will not match unless everything before it does...
114	<	if (defined $4) {
115	<	my ($partition, $mounted, $blocks, $files) = ($1, $2, $3, $4);
116	<	&print_pair("packet.disk.p$partition_no.attributes.name", $partition);
117	<	&print_pair("packet.disk.p$partition_no.mounted", $mounted);
118	<	&print_pair("packet.disk.p$partition_no.blocks", $blocks);
119	<	&print_pair("packet.disk.p$partition_no.name", $files);
114	>	if (defined $5) {
115	>	my ($filesystem, $kbytes, $used, $avail, $mount) = ($1, $2, $3, $4, $5);
116	>	&print_pair("unknown", "packet.disk.p$partition_no.attributes.name", $filesystem);
117	>	&print_pair(0, "packet.disk.p$partition_no.attributes.kbytes", $kbytes);
118	>	&print_pair(0, "packet.disk.p$partition_no.attributes.used", $used);
119	>	&print_pair(0, "packet.disk.p$partition_no.attributes.avail", $avail);
120	>	&print_pair("unknown", "packet.disk.p$partition_no.attributes.mount", $mount);
121		++$partition_no;
122		}
123		}
#	Line 90 | Line 129 | sub include_disk() {
129		sub include_users() {
130
131		# Find out all users on this machine.
132	<	my($users) = `users`;
133	<	my(@users) = split(/\s+/, $users);
132	>	my($users) = `$usersbin`;
133	>	$users = "\n" unless defined $users;
134	>	chop $users;
135	>	my($users_count) = 0;
136	>	$users_count++ while $users =~ /\w+/g;
137	>	my($users_list) = $users." ";
138
139	<	my($users_count) = $#users + 1;
140	<	my($users_list) = $users;
98	<
99	<	&print_pair("packet.users.count", $users_count);
100	<	&print_pair("packet.users.list", $users_list);
139	>	&print_pair(0, "packet.users.count", $users_count);
140	>	&print_pair("unknown", "packet.users.list", $users_list);
141		}
142
143
#	Line 106 | Line 146 | sub include_users() {
146		sub include_top() {
147
148		# Find out some numbers from top.
149	<	my(@top) = `top -d2 -s1 0`;
149	>	my(@top) = `$topbin`;
150		my($top) = join(" ", @top);
151		$top =~ s/\n//g;
152
153	<	&print_pair("packet.load.load1", $top =~ /load averages:\s*([^\s]+?),/);
154	<	&print_pair("packet.load.load5", $top =~ /load averages:\s*.+?,\s*([^\s]+?),/);
155	<	&print_pair("packet.load.load15", $top =~ /load averages:\s*.+?,\s*.+?,\s*([^\s]+?)\s*/);
156	<	&print_pair("packet.processes.total", $top =~ /([^\s]+?) processes:/);
157	<	&print_pair("packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
158	<	&print_pair("packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
159	<	&print_pair("packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
160	<	&print_pair("packet.processes.cpu", $top =~ /([^\s]+?)\s*on cpu/);
161	<	&print_pair("packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
162	<	&print_pair("packet.cpu.user", $top =~ /([^\s]+?)% user/);
163	<	&print_pair("packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/);
164	<	&print_pair("packet.cpu.iowait", $top =~ /([^\s]+?)% iowait/);
165	<	&print_pair("packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
166	<	&print_pair("packet.memory.real", $top =~ /([^\s]+?)[MG] real/);
167	<	&print_pair("packet.memory.free", $top =~ /([^\s]+?)[MG] free/);
168	<	&print_pair("packet.memory.swap_in_use", $top =~ /([^\s]+?)[MG] swap in use/);
169	<	&print_pair("packet.memory.swap_free", $top =~ /([^\s]+?)[MG] swap free/);
170	<
153	>	if($ostype eq "SunOS") {
154	>	&print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
155	>	&print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
156	>	&print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
157	>	&print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
158	>	&print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*on cpu/);
159	>	&print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
160	>	&print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/);
161	>	&print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/);
162	>	&print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% iowait/);
163	>	&print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
164	>
165	>	# The following need to be specified in megabytes.
166	>	# If they are preceeded by a G, then multiply by 1024.
167	>
168	>	$top =~ /([^\s]+?)([KMG]) real/;
169	>	my($real) = $1;
170	>	$real*=1024 if $2 eq "G";
171	>	$real/=1024 if $2 eq "K";
172	>	&print_pair(0, "packet.memory.total", $real);
173	>
174	>	$top =~ /([^\s]+?)([KMG]) free/;
175	>	my($free) = $1;
176	>	$free*=1024 if $2 eq "G";
177	>	$free/=1024 if $2 eq "K";
178	>	&print_pair(0, "packet.memory.free", $free);
179	>
180	>	$top =~ /([^\s]+?)([KMG]) swap in use/;
181	>	my($swap_in_use) = $1;
182	>	$swap_in_use*=1024 if $2 eq "G";
183	>	$swap_in_use/=1024 if $2 eq "K";
184	>	# DO NOT print this one out... save it for in a moment...
185	>
186	>	$top =~ /([^\s]+?)([KMG]) swap free/;
187	>	my($swap_free) = $1;
188	>	$swap_free*=1024 if $2 eq "G";
189	>	$swap_free/=1024 if $2 eq "K";
190	>	&print_pair(0, "packet.swap.free", $swap_free);
191	>
192	>	# AJ requested total swap instead of swap_in_use, so here we go!
193	>	&print_pair(0, "packet.swap.total", $swap_free + $swap_in_use);
194	>	}
195	>	elsif ($ostype eq "FreeBSD") {
196	>	&print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
197	>	&print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
198	>	&print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
199	>	&print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
200	>	&print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*running/);
201	>	&print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
202	>	&print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/);
203	>	&print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/);
204	>	&print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
205	>
206	>	# FreeBSD is a bit different, we need to get user and nice.
207	>	my($user) = 0;
208	>	if($top =~ /([^\s]+?)% user/) { $user += $1; }
209	>	if($top =~ /([^\s]+?)% nice/) { $user += $1; }
210	>	&print_pair(0, "packet.cpu.user", $user);
211	>
212	>	# The following need to be specified in megabytes.
213	>	# If they are preceeded by a G, then multiply by 1024.
214	>
215	>	# !! Can't get the total memory !!
216	>	#$top =~ /([^\s]+?)([MG]) real/;
217	>	#my($real) = $1;
218	>	#$real*=1024 if $2 eq "G";
219	>	#&print_pair(0, "packet.memory.total", $real);
220	>	&print_pair(0, "packet.memory.total", 0);
221	>
222	>	$top =~ /([^\s]+?)([KMG]) Free/;
223	>	my($free) = $1;
224	>	$free*=1024 if $2 eq "G";
225	>	$free/=1024 if $2 eq "K";
226	>	&print_pair(0, "packet.memory.free", $free);
227	>
228	>	$top =~ /Swap: ([^\s]+?)([KMG]) Total/;
229	>	my($swap_total) = $1;
230	>	$swap_total*=1024 if $2 eq "G";
231	>	$swap_total/=1024 if $2 eq "K";
232	>	&print_pair(0, "packet.swap.total", $swap_total);
233	>
234	>	$top =~ /Swap:.*, ([^\s]+?)([KMG]) Free/;
235	>	my($swap_free) = $1;
236	>	$swap_free*=1024 if $2 eq "G";
237	>	$swap_free/=1024 if $2 eq "K";
238	>	&print_pair(0, "packet.swap.free", $swap_free);
239	>	}
240	>	elsif ($ostype eq "Linux") {
241	>	&print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
242	>	&print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
243	>	&print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
244	>	&print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
245	>	&print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*running/);
246	>	&print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
247	>	&print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/);
248	>	&print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/);
249	>	&print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/);
250	>	&print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
251	>
252	>	# The following need to be specified in megabytes.
253	>	# If they are preceeded by a G, then multiply by 1024.
254	>
255	>	$top =~ / ([^\s]+?)([KMG]) av/;
256	>	my($real) = $1;
257	>	$real*=1024 if $2 eq "G";
258	>	$real/=1024 if $2 eq "K";
259	>	&print_pair(0, "packet.memory.total", int($real));
260	>
261	>	$top =~ / ([^\s]+?)([KMG]) free/;
262	>	my($free) = $1;
263	>	$free*=1024 if $2 eq "G";
264	>	$free/=1024 if $2 eq "K";
265	>	&print_pair(0, "packet.memory.free", int($free));
266	>
267	>	$top =~ /Swap:\s+([^\s]+?)([KMG]) av/;
268	>	my($swap_total) = $1;
269	>	$swap_total*=1024 if $2 eq "G";
270	>	$swap_total/=1024 if $2 eq "K";
271	>	&print_pair(0, "packet.swap.total", int($swap_total));
272	>
273	>	$top =~ /Swap:.*, ([^\s]+?)([KMG]) free/;
274	>	my($swap_free) = $1;
275	>	$swap_free*=1024 if $2 eq "G";
276	>	$swap_free/=1024 if $2 eq "K";
277	>	&print_pair(0, "packet.swap.free", int($swap_free));
278	>	}
279	>	else {
280	>	# we could have some catchall here
281	>	# but as it stands this means we'll just skip top stuff
282	>	# for unknown systems
283	>	}
284		}
285
286		# sub to get details of the machine's operating system.
#	Line 136 | Line 289 | sub include_osver() {
289		# Find out details about the operating system
290		# If these values remain undefined, then the print_pair
291		# function shall show the value to be the string "unknown".
292	<	my($os_name) = `uname -s`;
293	<	my($os_release) = `uname -r`;
294	<	my($os_platform) = `uname -m`;
295	<	my($os_sysname) = `uname -n`;
296	<	my($os_version) = `uname -v`;
292	>	my($os_name) = `$unamebin -s`;
293	>	my($os_release) = `$unamebin -r`;
294	>	my($os_platform) = `$unamebin -m`;
295	>	my($os_sysname) = `$unamebin -n`;
296	>	my($os_version) = `$unamebin -v`;
297
298	<	&print_pair("packet.os.name", $os_name);
299	<	&print_pair("packet.os.release", $os_release);
300	<	&print_pair("packet.os.platform", $os_platform);
301	<	&print_pair("packet.os.sysname", $os_sysname);
302	<	&print_pair("packet.os.version", $os_version);
298	>	&print_pair("unknown", "packet.os.name", $os_name);
299	>	&print_pair("unknown", "packet.os.release", $os_release);
300	>	&print_pair("unknown", "packet.os.platform", $os_platform);
301	>	&print_pair("unknown", "packet.os.sysname", $os_sysname);
302	>	&print_pair("unknown", "packet.os.version", $os_version);
303	>
304	>	}
305	>
306	>	# sub to get system uptime in seconds.
307	>	sub include_uptime() {
308	>
309	>	# debug stuff, all the different cases
310	>
311	>	# normal
312	>	#my($uptime) = "  4:48pm  up 49 day(s),  6:30,  201 users,  load average: 0.33, 0.35, 0.38\n";
313	>	# 0 days
314	>	#my($uptime) = "  4:48pm  up 6:30,  201 users,  load average: 0.33, 0.35, 0.38\n";
315	>	# 0 hours
316	>	#my($uptime) = "  4:48pm  up 49 day(s),  30 min(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
317	>	# 0 mins
318	>	#my($uptime) = "  4:48pm  up 49 day(s),  6 hr(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
319	>	# 0 days and 0 mins
320	>	#my($uptime) = "  4:48pm  up 6 hr(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
321	>	# 0 days and 0 hours
322	>	#my($uptime) = "  4:48pm  up 30 min(s),  201 users,  load average: 0.33, 0.35, 0.38\n";
323	>	# 0 hours and 0 mins
324	>	#my($uptime) = "  4:48pm  up 49 day(s), 201 users,  load average: 0.33, 0.35, 0.38\n";
325	>
326	>	# grab the uptime
327	>	my($uptime) = `$uptimebin`;
328	>
329	>	&print_pair(0, "packet.load.load1", $uptime =~ /load average.?:\s*([^\s]+?),/);
330	>	&print_pair(0, "packet.load.load5", $uptime =~ /load average.?:\s*.+?,\s*([^\s]+?),/);
331	>	&print_pair(0, "packet.load.load15", $uptime =~ /load average.?:\s*.+?,\s*.+?,\s*([^\s]+)/);
332	>
333	>	# work out the days, hours, and minutes
334	>
335	>	if ($uptime =~ /day.*,\s+([0-9]+):([0-9]+)/) {
336	>	# normal
337	>	$uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+):([0-9]+)/;
338	>	$uptime = "$1:$2:$3";
339	>	}
340	>	else {
341	>	if ($uptime =~ /day/) {
342	>	if ($uptime =~ /hr/) {
343	>	# 0 minutes
344	>	$uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+)\s+[^\s]+,/;
345	>	$uptime = "$1:$2:0";
346	>	}
347	>	elsif ($uptime =~ /min/) {
348	>	# 0 hours
349	>	$uptime =~ /up\s+([0-9]+)\s+[^\s]+,\s+([0-9]+)\s+[^\s]+,/;
350	>	$uptime = "$1:0:$2";
351	>	}
352	>	else {
353	>	# 0 hours and 0 mins
354	>	$uptime =~ /up\s+([0-9]+)/;
355	>	$uptime = "$1:0:0";
356	>	}
357	>	}
358	>	elsif ($uptime =~ /hr/) {
359	>	# 0 days and 0 minutes
360	>	$uptime =~ /up\s+([0-9]+)\s+/;
361	>	$uptime = "0:$1:0";
362	>	}
363	>	elsif ($uptime =~ /min/) {
364	>	# 0 days and 0 hours
365	>	$uptime =~ /up\s+([0-9]+)\s+/;
366	>	$uptime = "0:0:$1";
367	>	}
368	>	else {
369	>	# 0 days
370	>	$uptime =~ /up\s+([0-9]+):([0-9]+)/;
371	>	$uptime = "0:$1:$2";
372	>	}
373	>	}
374	>
375	>	# turn into seconds
376	>	$uptime =~ /([0-9]+):([0-9]+):([0-9]+)/;
377	>	$uptime = ($3+($2+($1*24))*60)*60;
378	>
379	>	# print the value out
380	>	&print_pair("unknown", "packet.os.uptime", $uptime);
381
382		}

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