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ac1cfefa MT |
1 | #!/usr/bin/perl |
2 | # | |
3 | # SmoothWall CGIs | |
4 | # | |
5 | # This code is distributed under the terms of the GPL | |
6 | # | |
7 | # (c) The SmoothWall Team | |
8 | # | |
9 | # $Id: status.cgi,v 1.6.2.7 2005/02/24 07:44:35 gespinasse Exp $ | |
10 | # | |
11 | ||
12 | use strict; | |
13 | ||
14 | # enable only the following on debugging purpose | |
15 | #use warnings; | |
16 | #use CGI::Carp 'fatalsToBrowser'; | |
17 | ||
18 | require 'CONFIG_ROOT/general-functions.pl'; | |
19 | require "${General::swroot}/lang.pl"; | |
20 | require "${General::swroot}/header.pl"; | |
21 | ||
22 | #workaround to suppress a warning when a variable is used only once | |
23 | my @dummy = ( ${Header::colourred} ); | |
24 | undef (@dummy); | |
25 | ||
26 | my %netsettings=(); | |
27 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
28 | ||
29 | my %cgiparams=(); | |
30 | # Maps a nice printable name to the changing part of the pid file, which | |
31 | # is also the name of the program | |
32 | my %servicenames = | |
33 | ( | |
34 | $Lang::tr{'dhcp server'} => 'dhcpd', | |
35 | $Lang::tr{'web server'} => 'httpd', | |
36 | $Lang::tr{'cron server'} => 'fcron', | |
37 | $Lang::tr{'dns proxy server'} => 'dnsmasq', | |
38 | $Lang::tr{'logging server'} => 'syslogd', | |
39 | $Lang::tr{'kernel logging server'} => 'klogd', | |
40 | $Lang::tr{'ntp server'} => 'ntpd', | |
41 | $Lang::tr{'secure shell server'} => 'sshd', | |
42 | $Lang::tr{'vpn'} => 'pluto', | |
43 | $Lang::tr{'web proxy'} => 'squid' | |
44 | ); | |
45 | ||
46 | my $iface = ''; | |
47 | if (open(FILE, "${General::swroot}/red/iface")) | |
48 | { | |
49 | $iface = <FILE>; | |
50 | close FILE; | |
51 | chomp $iface; | |
52 | } | |
53 | $servicenames{"$Lang::tr{'intrusion detection system'} (RED)"} = "snort_${iface}"; | |
54 | $servicenames{"$Lang::tr{'intrusion detection system'} (GREEN)"} = "snort_$netsettings{'GREEN_DEV'}"; | |
55 | if ($netsettings{'ORANGE_DEV'} ne '') { | |
56 | $servicenames{"$Lang::tr{'intrusion detection system'} (ORANGE)"} = "snort_$netsettings{'ORANGE_DEV'}"; | |
57 | } | |
58 | if ($netsettings{'BLUE_DEV'} ne '') { | |
59 | $servicenames{"$Lang::tr{'intrusion detection system'} (BLUE)"} = "snort_$netsettings{'BLUE_DEV'}"; | |
60 | } | |
61 | ||
62 | &Header::showhttpheaders(); | |
63 | ||
64 | &Header::getcgihash(\%cgiparams); | |
65 | ||
66 | &Header::openpage($Lang::tr{'status information'}, 1, ''); | |
67 | ||
68 | &Header::openbigbox('100%', 'left'); | |
69 | ||
70 | print <<END | |
71 | <table width='100%' cellspacing='0' cellpadding='5'border='0'> | |
72 | <tr><td style="background-color: #EAE9EE;" align='left'> | |
73 | <a href='#services'>$Lang::tr{'services'}</a> | | |
74 | <a href='#memory'>$Lang::tr{'memory'}</a> | | |
75 | <a href='#disk'>$Lang::tr{'disk usage'}</a> | | |
76 | <a href='#uptime'>$Lang::tr{'uptime and users'}</a> | | |
77 | <a href='#modules'>$Lang::tr{'loaded modules'}</a> | | |
78 | <a href='#kernel'>$Lang::tr{'kernel version'}</a> | |
79 | </td></tr></table> | |
80 | END | |
81 | ; | |
82 | ||
83 | print "<a name='services'/>\n"; | |
84 | &Header::openbox('100%', 'left', $Lang::tr{'services'}); | |
85 | ||
86 | print <<END | |
87 | <div align='center'> | |
88 | <table width='60%' cellspacing='0' border='0'> | |
89 | END | |
90 | ; | |
91 | ||
92 | my $lines = 0; | |
93 | my $key = ''; | |
94 | foreach $key (sort keys %servicenames) | |
95 | { | |
96 | if ($lines % 2) { | |
97 | print "<tr bgcolor='${Header::table1colour}'>\n"; } | |
98 | else { | |
99 | print "<tr bgcolor='${Header::table2colour}'>\n"; } | |
100 | print "<td align='left'>$key</td>\n"; | |
101 | my $shortname = $servicenames{$key}; | |
102 | my $status = &isrunning($shortname); | |
103 | print "$status\n"; | |
104 | print "</tr>\n"; | |
105 | $lines++; | |
106 | } | |
107 | ||
108 | ||
109 | print "</table></div>\n"; | |
110 | ||
111 | &Header::closebox(); | |
112 | ||
113 | print "<a name='memory'/>\n"; | |
114 | &Header::openbox('100%', 'left', $Lang::tr{'memory'}); | |
115 | print "<table><tr><td><table>"; | |
116 | my $ram=0; | |
117 | my $size=0; | |
118 | my $used=0; | |
119 | my $free=0; | |
120 | my $percent=0; | |
121 | my $shared=0; | |
122 | my $buffers=0; | |
123 | my $cached=0; | |
124 | open(FREE,'/usr/bin/free |'); | |
125 | while(<FREE>) | |
126 | { | |
127 | if ($_ =~ m/^\s+total\s+used\s+free\s+shared\s+buffers\s+cached$/ ) | |
128 | { | |
129 | print <<END | |
130 | <tr> | |
131 | <td> </td> | |
132 | <td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td> | |
133 | <td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td> | |
134 | <td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td> | |
135 | <td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td> | |
136 | </tr> | |
137 | END | |
138 | ; | |
139 | } else { | |
140 | if ($_ =~ m/^Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)$/) { | |
141 | ($ram,$size,$used,$free,$shared,$buffers,$cached) = ($1,$1,$2,$3,$4,$5,$6); | |
142 | ($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/; | |
143 | print <<END | |
144 | <tr> | |
145 | <td class='boldbase'><b>$Lang::tr{'ram'}</b></td> | |
146 | <td align='right'>$size</td> | |
147 | END | |
148 | ; | |
149 | } elsif ($_ =~ m/^Swap:\s+(\d+)\s+(\d+)\s+(\d+)$/) { | |
150 | ($size,$used,$free) = ($1,$2,$3); | |
151 | if ($size != 0) | |
152 | { | |
153 | ($percent = ($used/$size)*100) =~ s/^(\d+)(\.\d+)?$/$1%/; | |
154 | } else { | |
155 | ($percent = ''); | |
156 | } | |
157 | print <<END | |
158 | <tr> | |
159 | <td class='boldbase'><b>$Lang::tr{'swap'}</b></td> | |
160 | <td align='right'>$size</td> | |
161 | END | |
162 | ; | |
163 | } elsif ($ram and $_ =~ m/^-\/\+ buffers\/cache:\s+(\d+)\s+(\d+)$/ ) { | |
164 | ($used,$free) = ($1,$2); | |
165 | ($percent = ($used/$ram)*100) =~ s/^(\d+)(\.\d+)?$/$1%/; | |
166 | print "<tr><td colspan='2' class='boldbase'><b>$Lang::tr{'excluding buffers and cache'}</b></td>" | |
167 | } | |
168 | print <<END | |
169 | <td align='right'>$used</td> | |
170 | <td align='right'>$free</td> | |
171 | <td> | |
172 | END | |
173 | ; | |
174 | &percentbar($percent); | |
175 | print <<END | |
176 | </td> | |
177 | <td align='right'>$percent</td> | |
178 | </tr> | |
179 | END | |
180 | ; | |
181 | } | |
182 | } | |
183 | close FREE; | |
184 | print <<END | |
185 | </table></td><td> | |
186 | <table> | |
187 | <tr><td class='boldbase'><b>$Lang::tr{'shared'}</b></td><td align='right'>$shared</td></tr> | |
188 | <tr><td class='boldbase'><b>$Lang::tr{'buffers'}</b></td><td align='right'>$buffers</td></tr> | |
189 | <tr><td class='boldbase'><b>$Lang::tr{'cached'}</b></td><td align='right'>$cached</td></tr> | |
190 | </table> | |
191 | </td></tr></table> | |
192 | END | |
193 | ; | |
194 | &Header::closebox(); | |
195 | ||
196 | print "<a name='disk'/>\n"; | |
197 | &Header::openbox('100%', 'left', $Lang::tr{'disk usage'}); | |
198 | print "<table>\n"; | |
199 | open(DF,'/bin/df -B M -x rootfs|'); | |
200 | while(<DF>) | |
201 | { | |
202 | if ($_ =~ m/^Filesystem/ ) | |
203 | { | |
204 | print <<END | |
205 | <tr> | |
206 | <td align='left' class='boldbase'><b>$Lang::tr{'device'}</b></td> | |
207 | <td align='left' class='boldbase'><b>$Lang::tr{'mounted on'}</b></td> | |
208 | <td align='center' class='boldbase'><b>$Lang::tr{'size'}</b></td> | |
209 | <td align='center' class='boldbase'><b>$Lang::tr{'used'}</b></td> | |
210 | <td align='center' class='boldbase'><b>$Lang::tr{'free'}</b></td> | |
211 | <td align='left' class='boldbase' colspan='2'><b>$Lang::tr{'percentage'}</b></td> | |
212 | </tr> | |
213 | END | |
214 | ; | |
215 | } | |
216 | else | |
217 | { | |
218 | my ($device,$size,$used,$free,$percent,$mount) = split; | |
219 | print <<END | |
220 | <tr> | |
221 | <td>$device</td> | |
222 | <td>$mount</td> | |
223 | <td align='right'>$size</td> | |
224 | <td align='right'>$used</td> | |
225 | <td align='right'>$free</td> | |
226 | <td> | |
227 | END | |
228 | ; | |
229 | &percentbar($percent); | |
230 | print <<END | |
231 | </td> | |
232 | <td align='right'>$percent</td> | |
233 | </tr> | |
234 | END | |
235 | ; | |
236 | } | |
237 | } | |
238 | close DF; | |
239 | print "</table>\n"; | |
240 | &Header::closebox(); | |
241 | ||
242 | print "<a name='uptime'/>\n"; | |
243 | &Header::openbox('100%', 'left', $Lang::tr{'uptime and users'}); | |
244 | my $output = `/usr/bin/w`; | |
245 | $output = &Header::cleanhtml($output,"y"); | |
246 | print "<pre>$output</pre>\n"; | |
247 | &Header::closebox(); | |
248 | ||
249 | print "<a name='modules'/>\n"; | |
250 | &Header::openbox('100%', 'left', $Lang::tr{'loaded modules'}); | |
251 | $output = qx+/sbin/lsmod+; | |
252 | ($output = &Header::cleanhtml($output,"y")) =~ s/\[.*\]//g; | |
253 | print "<pre>\n$output\n</pre>\n"; | |
254 | &Header::closebox(); | |
255 | ||
256 | print "<a name='kernel'/>\n"; | |
257 | &Header::openbox('100%', 'left', $Lang::tr{'kernel version'}); | |
258 | print "<pre>\n"; | |
259 | print `/bin/uname -a`; | |
260 | print "</pre>\n"; | |
261 | &Header::closebox(); | |
262 | ||
263 | &Header::closebigbox(); | |
264 | ||
265 | &Header::closepage(); | |
266 | ||
267 | sub isrunning | |
268 | { | |
269 | my $cmd = $_[0]; | |
270 | my $status = "<td bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td>"; | |
271 | my $pid = ''; | |
272 | my $testcmd = ''; | |
273 | my $exename; | |
274 | ||
275 | $cmd =~ /(^[a-z]+)/; | |
276 | $exename = $1; | |
277 | ||
278 | if (open(FILE, "/var/run/${cmd}.pid")) | |
279 | { | |
280 | $pid = <FILE>; chomp $pid; | |
281 | close FILE; | |
282 | if (open(FILE, "/proc/${pid}/status")) | |
283 | { | |
284 | while (<FILE>) | |
285 | { | |
286 | if (/^Name:\W+(.*)/) { | |
287 | $testcmd = $1; } | |
288 | } | |
289 | close FILE; | |
290 | if ($testcmd =~ /$exename/) | |
291 | { | |
292 | $status = "<td bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td>"; | |
293 | } | |
294 | } | |
295 | } | |
296 | ||
297 | return $status; | |
298 | } | |
299 | ||
300 | sub percentbar | |
301 | { | |
302 | my $percent = $_[0]; | |
303 | my $fg = '#a0a0a0'; | |
304 | my $bg = '#e2e2e2'; | |
305 | ||
306 | if ($percent =~ m/^(\d+)%$/ ) | |
307 | { | |
308 | print <<END | |
309 | <table width='100' border='1' cellspacing='0' cellpadding='0' style='border-width:1px;border-style:solid;border-color:$fg;width:100px;height:10px;'> | |
310 | <tr> | |
311 | END | |
312 | ; | |
313 | if ($percent eq "100%") { | |
314 | print "<td width='100%' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'>" | |
315 | } elsif ($percent eq "0%") { | |
316 | print "<td width='100%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>" | |
317 | } else { | |
318 | print "<td width='$percent' bgcolor='$fg' style='background-color:$fg;border-style:solid;border-width:1px;border-color:$bg'></td><td width='" . (100-$1) . "%' bgcolor='$bg' style='background-color:$bg;border-style:solid;border-width:1px;border-color:$bg'>" | |
319 | } | |
320 | print <<END | |
321 | <img src='/images/null.gif' width='1' height='1' alt='' /></td></tr></table> | |
322 | END | |
323 | ; | |
324 | } | |
325 | } |