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cd1a2927 MT |
1 | #!/usr/bin/perl\r |
2 | #\r | |
3 | # Traffic shaping CGI\r | |
4 | #\r | |
5 | # Copyright 2003-04-06 David Kilpatrick <dave@thunder.com.au>\r | |
6 | #\r | |
7 | # $Id: shaping.cgi,v 1.3.2.15 2005/02/27 13:42:05 eoberlander Exp $\r | |
8 | #\r | |
9 | \r | |
10 | use strict;\r | |
11 | \r | |
12 | # enable only the following on debugging purpose\r | |
13 | #use warnings;\r | |
14 | #use CGI::Carp 'fatalsToBrowser';\r | |
15 | \r | |
16 | require 'CONFIG_ROOT/general-functions.pl';\r | |
17 | require "${General::swroot}/lang.pl";\r | |
18 | require "${General::swroot}/header.pl";\r | |
19 | \r | |
20 | #workaround to suppress a warning when a variable is used only once\r | |
21 | my @dummy = ( ${Header::table2colour}, ${Header::colouryellow} );\r | |
22 | undef (@dummy);\r | |
23 | \r | |
24 | my %shapingsettings=();\r | |
25 | my $configfile = "${General::swroot}/shaping/config";\r | |
26 | my $settingsfile = "${General::swroot}/shaping/settings";\r | |
27 | my $errormessage = '';\r | |
28 | \r | |
29 | &Header::showhttpheaders();\r | |
30 | \r | |
31 | $shapingsettings{'ACTION'} = '';\r | |
32 | $shapingsettings{'ENABLE'} = 'off';\r | |
33 | $shapingsettings{'VALID'} = '';\r | |
34 | $shapingsettings{'UPLINK'} = '';\r | |
35 | $shapingsettings{'DOWNLINK'} = '';\r | |
36 | $shapingsettings{'SERVICE_ENABLED'} = '';\r | |
37 | $shapingsettings{'SERVICE_PROT'} = '';\r | |
38 | $shapingsettings{'SERVICE_PRIO'} = '';\r | |
39 | $shapingsettings{'SERVICE_PORT'} = '';\r | |
40 | \r | |
41 | &Header::getcgihash(\%shapingsettings);\r | |
42 | \r | |
43 | open(FILE, "$configfile") or die 'Unable to open shaping config file.';\r | |
44 | my @current = <FILE>;\r | |
45 | close(FILE);\r | |
46 | \r | |
47 | if ($shapingsettings{'ACTION'} eq $Lang::tr{'save'})\r | |
48 | {\r | |
49 | if (!($shapingsettings{'UPLINK'} =~ /^\d+$/) ||\r | |
50 | ($shapingsettings{'UPLINK'} < 2))\r | |
51 | {\r | |
52 | $errormessage = $Lang::tr{'invalid uplink speed'};\r | |
53 | goto ERROR;\r | |
54 | }\r | |
55 | \r | |
56 | if (!($shapingsettings{'DOWNLINK'} =~ /^\d+$/) ||\r | |
57 | ($shapingsettings{'DOWNLINK'} < 2))\r | |
58 | {\r | |
59 | $errormessage = $Lang::tr{'invalid downlink speed'};\r | |
60 | goto ERROR;\r | |
61 | }\r | |
62 | \r | |
63 | ERROR:\r | |
64 | if ($errormessage) {\r | |
65 | $shapingsettings{'VALID'} = 'no'; }\r | |
66 | else {\r | |
67 | $shapingsettings{'VALID'} = 'yes'; }\r | |
68 | \r | |
69 | open(FILE,">$settingsfile") or die 'Unable to open shaping settings file.';\r | |
70 | flock FILE, 2;\r | |
71 | print FILE "VALID=$shapingsettings{'VALID'}\n";\r | |
72 | print FILE "ENABLE=$shapingsettings{'ENABLE'}\n";\r | |
73 | print FILE "UPLINK=$shapingsettings{'UPLINK'}\n";\r | |
74 | print FILE "DOWNLINK=$shapingsettings{'DOWNLINK'}\n";\r | |
75 | close FILE;\r | |
76 | \r | |
77 | if ($shapingsettings{'VALID'} eq 'yes') {\r | |
78 | system('/usr/local/bin/restartshaping');\r | |
79 | }\r | |
80 | }\r | |
81 | if ($shapingsettings{'ACTION'} eq $Lang::tr{'add'})\r | |
82 | {\r | |
83 | unless($shapingsettings{'SERVICE_PROT'} =~ /^(tcp|udp)$/) { $errormessage = $Lang::tr{'invalid input'}; }\r | |
84 | unless($shapingsettings{'SERVICE_PRIO'} =~ /^(10|20|30)$/) { $errormessage = $Lang::tr{'invalid input'}; }\r | |
85 | unless(&General::validport($shapingsettings{'SERVICE_PORT'})) { $errormessage = $Lang::tr{'invalid port'}; }\r | |
86 | \r | |
87 | if ( ! $errormessage)\r | |
88 | {\r | |
89 | if ($shapingsettings{'EDITING'} eq 'no')\r | |
90 | {\r | |
91 | open(FILE,">>$configfile") or die 'Unable to open shaping config file';\r | |
92 | flock FILE, 2;\r | |
93 | print FILE "$shapingsettings{'SERVICE_PROT'},$shapingsettings{'SERVICE_PORT'},$shapingsettings{'SERVICE_PRIO'},$shapingsettings{'SERVICE_ENABLED'}\n";\r | |
94 | } else {\r | |
95 | open(FILE,">$configfile") or die 'Unable to open shaping config file';\r | |
96 | flock FILE, 2;\r | |
97 | my $id = 0;\r | |
98 | foreach my $line (@current)\r | |
99 | {\r | |
100 | $id++;\r | |
101 | chomp($line);\r | |
102 | my @temp = split(/\,/,$line);\r | |
103 | if ($shapingsettings{'EDITING'} eq $id) {\r | |
104 | print FILE "$shapingsettings{'SERVICE_PROT'},$shapingsettings{'SERVICE_PORT'},$shapingsettings{'SERVICE_PRIO'},$shapingsettings{'SERVICE_ENABLED'}\n";\r | |
105 | } else {\r | |
106 | print FILE "$line\n";\r | |
107 | }\r | |
108 | }\r | |
109 | }\r | |
110 | close FILE;\r | |
111 | undef %shapingsettings;\r | |
112 | system ('/usr/local/bin/restartshaping');\r | |
113 | } else {\r | |
114 | # stay on edit mode if an error occur\r | |
115 | if ($shapingsettings{'EDITING'} ne 'no')\r | |
116 | {\r | |
117 | $shapingsettings{'ACTION'} = $Lang::tr{'edit'};\r | |
118 | $shapingsettings{'ID'} = $shapingsettings{'EDITING'};\r | |
119 | }\r | |
120 | }\r | |
121 | }\r | |
122 | \r | |
123 | if ($shapingsettings{'ACTION'} eq $Lang::tr{'edit'})\r | |
124 | {\r | |
125 | my $id = 0;\r | |
126 | foreach my $line (@current)\r | |
127 | {\r | |
128 | $id++;\r | |
129 | if ($shapingsettings{"ID"} eq $id)\r | |
130 | {\r | |
131 | chomp($line);\r | |
132 | my @temp = split(/\,/,$line);\r | |
133 | $shapingsettings{'SERVICE_PROT'} = $temp[0];\r | |
134 | $shapingsettings{'SERVICE_PORT'} = $temp[1];\r | |
135 | $shapingsettings{'SERVICE_PRIO'} = $temp[2];\r | |
136 | $shapingsettings{'SERVICE_ENABLED'} = $temp[3];\r | |
137 | }\r | |
138 | }\r | |
139 | }\r | |
140 | \r | |
141 | if ($shapingsettings{'ACTION'} eq $Lang::tr{'remove'} || $shapingsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'})\r | |
142 | {\r | |
143 | open(FILE, ">$configfile") or die 'Unable to open config file.';\r | |
144 | flock FILE, 2;\r | |
145 | my $id = 0;\r | |
146 | foreach my $line (@current)\r | |
147 | {\r | |
148 | $id++;\r | |
149 | unless ($shapingsettings{"ID"} eq $id) { print FILE "$line"; }\r | |
150 | elsif ($shapingsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'})\r | |
151 | {\r | |
152 | chomp($line);\r | |
153 | my @temp = split(/\,/,$line);\r | |
154 | if ($temp[3] eq "on") {\r | |
155 | print FILE "$temp[0],$temp[1],$temp[2],off\n";\r | |
156 | } else {\r | |
157 | print FILE "$temp[0],$temp[1],$temp[2],on\n";\r | |
158 | }\r | |
159 | }\r | |
160 | }\r | |
161 | close(FILE);\r | |
162 | system ('/usr/local/bin/restartshaping');\r | |
163 | }\r | |
164 | \r | |
165 | &General::readhash("${General::swroot}/shaping/settings", \%shapingsettings);\r | |
166 | \r | |
167 | if ($shapingsettings{'ACTION'} eq '')\r | |
168 | {\r | |
169 | $shapingsettings{'SERVICE_ENABLED'} = 'on';\r | |
170 | $shapingsettings{'SERVICE_PROT'} = 'tcp';\r | |
171 | $shapingsettings{'SERVICE_PRIO'} = '20';\r | |
172 | $shapingsettings{'SERVICE_PORT'} = '';\r | |
173 | }\r | |
174 | \r | |
175 | my %checked=();\r | |
176 | $checked{'ENABLE'}{'off'} = '';\r | |
177 | $checked{'ENABLE'}{'on'} = '';\r | |
178 | $checked{'ENABLE'}{$shapingsettings{'ENABLE'}} = "checked='checked'";\r | |
179 | \r | |
180 | my %service_checked=();\r | |
181 | $service_checked{'SERVICE_ENABLED'}{'off'} = '';\r | |
182 | $service_checked{'SERVICE_ENABLED'}{'on'} = '';\r | |
183 | $service_checked{'SERVICE_ENABLED'}{$shapingsettings{'SERVICE_ENABLED'}} = "checked='checked'";\r | |
184 | \r | |
185 | my %service_selected=();\r | |
186 | $service_selected{'SERVICE_PROT'}{'udp'} = '';\r | |
187 | $service_selected{'SERVICE_PROT'}{'tcp'} = '';\r | |
188 | $service_selected{'SERVICE_PROT'}{$shapingsettings{'SERVICE_PROT'}} = "selected='selected'";\r | |
189 | \r | |
190 | $service_selected{'SERVICE_PRIO'}{'10'} = '';\r | |
191 | $service_selected{'SERVICE_PRIO'}{'20'} = '';\r | |
192 | $service_selected{'SERVICE_PRIO'}{'30'} = '';\r | |
193 | $service_selected{'SERVICE_PRIO'}{$shapingsettings{'SERVICE_PRIO'}} = "selected='selected'";\r | |
194 | \r | |
195 | &Header::openpage($Lang::tr{'traffic shaping settings'}, 1, '');\r | |
196 | \r | |
197 | &Header::openbigbox('100%', 'left', '', $errormessage);\r | |
198 | \r | |
199 | if ($errormessage) {\r | |
200 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'});\r | |
201 | print "<font class='base'>$errormessage </font>\n";\r | |
202 | &Header::closebox();\r | |
203 | }\r | |
204 | \r | |
205 | print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";\r | |
206 | \r | |
207 | &Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");\r | |
208 | print <<END\r | |
209 | <table width='100%'>\r | |
210 | <tr>\r | |
211 | <td><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>\r | |
212 | <td class='base' colspan='2'>$Lang::tr{'traffic shaping'}</td>\r | |
213 | </tr>\r | |
214 | <tr>\r | |
215 | <td> </td>\r | |
216 | <td width='30%' class='base'>$Lang::tr{'downlink speed'}: </td>\r | |
217 | <td width='70%'><input type='text' name='DOWNLINK' value='$shapingsettings{'DOWNLINK'}' size='5' /></td>\r | |
218 | </tr>\r | |
219 | <tr>\r | |
220 | <td> </td>\r | |
221 | <td class='base'>$Lang::tr{'uplink speed'}: </td>\r | |
222 | <td><input type='text' name='UPLINK' value='$shapingsettings{'UPLINK'}' size='5' /></td>\r | |
223 | </tr>\r | |
224 | </table>\r | |
225 | <table width='100%'>\r | |
226 | <hr />\r | |
227 | <tr>\r | |
228 | <td width='50%'> </td>\r | |
229 | <td width='50%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>\r | |
230 | </tr>\r | |
231 | </table>\r | |
232 | END\r | |
233 | ;\r | |
234 | &Header::closebox;\r | |
235 | \r | |
236 | print "</form>\n";\r | |
237 | print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";\r | |
238 | \r | |
239 | my $buttontext = $Lang::tr{'add'};\r | |
240 | if($shapingsettings{'ACTION'} eq $Lang::tr{'edit'}) {\r | |
241 | $buttontext = $Lang::tr{'update'};\r | |
242 | &Header::openbox('100%', 'left', $Lang::tr{'edit service'});\r | |
243 | } else {\r | |
244 | &Header::openbox('100%', 'left', $Lang::tr{'add service'});\r | |
245 | }\r | |
246 | \r | |
247 | print <<END\r | |
248 | \r | |
249 | <table width='100%'>\r | |
250 | <tr>\r | |
251 | <td class='base'>$Lang::tr{'priority'}: </td>\r | |
252 | <td><select name='SERVICE_PRIO'>\r | |
253 | <option value='10' $service_selected{'SERVICE_PRIO'}{'10'}>$Lang::tr{'high'}</option>\r | |
254 | <option value='20' $service_selected{'SERVICE_PRIO'}{'20'}>$Lang::tr{'medium'}</option>\r | |
255 | <option value='30' $service_selected{'SERVICE_PRIO'}{'30'}>$Lang::tr{'low'}</option>\r | |
256 | </select></td>\r | |
257 | <td width='20%' class='base' align='right'>$Lang::tr{'port'}: </td>\r | |
258 | <td><input type='text' name='SERVICE_PORT' value='$shapingsettings{'SERVICE_PORT'}' size='5' /></td>\r | |
259 | <td width='20%' class='base' align='right'>$Lang::tr{'protocol'}: </td>\r | |
260 | <td><select name='SERVICE_PROT'>\r | |
261 | <option value='tcp' $service_selected{'SERVICE_PROT'}{'tcp'}>TCP</option>\r | |
262 | <option value='udp' $service_selected{'SERVICE_PROT'}{'udp'}>UDP</option>\r | |
263 | </select></td>\r | |
264 | <td width='20%' class='base' align='right'>$Lang::tr{'enabled'} </td> \r | |
265 | <td width='20%'><input type='checkbox' name='SERVICE_ENABLED' $service_checked{'SERVICE_ENABLED'}{'on'} /></td>\r | |
266 | </tr>\r | |
267 | </table>\r | |
268 | <table width='100%'>\r | |
269 | <hr />\r | |
270 | <tr>\r | |
271 | <td width='50%'> </td>\r | |
272 | <td width='50%' align='center'><input type='submit' name='SUBMIT' value='$buttontext' /><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>\r | |
273 | </tr>\r | |
274 | </table>\r | |
275 | END\r | |
276 | ;\r | |
277 | &Header::closebox;\r | |
278 | \r | |
279 | if ($shapingsettings{'ACTION'} eq $Lang::tr{'edit'}) {\r | |
280 | print "<input type='hidden' name='EDITING' value='$shapingsettings{'ID'}' />\n";\r | |
281 | } else {\r | |
282 | print "<input type='hidden' name='EDITING' value='no' />\n";\r | |
283 | }\r | |
284 | \r | |
285 | print "</form>\n";\r | |
286 | \r | |
287 | &Header::openbox('100%', 'left', $Lang::tr{'shaping list options'});\r | |
288 | print <<END\r | |
289 | <table width='100%' align='center'>\r | |
290 | <tr>\r | |
291 | <td width='33%' align='center' class='boldbase'><b>$Lang::tr{'priority'}</b></td>\r | |
292 | <td width='33%' align='center' class='boldbase'><b>$Lang::tr{'port'}</b></td>\r | |
293 | <td width='33%' align='center' class='boldbase'><b>$Lang::tr{'protocol'}</b></td>\r | |
294 | <td align='center' class='boldbase' colspan='3'><b>$Lang::tr{'action'}</b></td>\r | |
295 | </tr>\r | |
296 | END\r | |
297 | ;\r | |
298 | \r | |
299 | my $id = 0;\r | |
300 | open(SERVICES, "$configfile") or die 'Unable to open shaping config file.';\r | |
301 | while (<SERVICES>)\r | |
302 | {\r | |
303 | my $gif = '';\r | |
304 | my $prio = '';\r | |
305 | my $gdesc = '';\r | |
306 | $id++;\r | |
307 | chomp($_);\r | |
308 | my @temp = split(/\,/,$_);\r | |
309 | if ($temp[3] eq "on") {\r | |
310 | $gif = 'on.gif'; $gdesc=$Lang::tr{'click to disable'}; }\r | |
311 | else {\r | |
312 | $gif = 'off.gif'; $gdesc=$Lang::tr{'click to enable'}; }\r | |
313 | if ($shapingsettings{'ACTION'} eq $Lang::tr{'edit'} && $shapingsettings{'ID'} eq $id) {\r | |
314 | print "<tr bgcolor='${Header::colouryellow}'>\n"; }\r | |
315 | elsif ($id % 2) {\r | |
316 | print "<tr bgcolor='${Header::table1colour}'>\n"; }\r | |
317 | else {\r | |
318 | print "<tr bgcolor='${Header::table2colour}'>\n"; }\r | |
319 | if ($temp[2] eq "10") { $prio = $Lang::tr{'high'}; }\r | |
320 | if ($temp[2] eq "20") { $prio = $Lang::tr{'medium'}; }\r | |
321 | if ($temp[2] eq "30") { $prio = $Lang::tr{'low'}; }\r | |
322 | \r | |
323 | print <<END\r | |
324 | <td align='center'>$prio</td>\r | |
325 | <td align='center'>$temp[1]</td>\r | |
326 | <td align='center'>$temp[0]</td>\r | |
327 | \r | |
328 | <td align='center'>\r | |
329 | <form method='post' action='$ENV{'SCRIPT_NAME'}' name='frma$id'>\r | |
330 | <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />\r | |
331 | <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />\r | |
332 | <input type='hidden' name='ID' value='$id' />\r | |
333 | </form>\r | |
334 | </td>\r | |
335 | \r | |
336 | <td align='center'>\r | |
337 | <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>\r | |
338 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />\r | |
339 | <input type='hidden' name='ID' value='$id' />\r | |
340 | <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />\r | |
341 | </form>\r | |
342 | </td>\r | |
343 | \r | |
344 | <td align='center'>\r | |
345 | <form method='post' name='frmc$id' action='$ENV{'SCRIPT_NAME'}'>\r | |
346 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />\r | |
347 | <input type='hidden' name='ID' value='$id' />\r | |
348 | <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />\r | |
349 | </form>\r | |
350 | </td>\r | |
351 | \r | |
352 | </tr>\r | |
353 | END\r | |
354 | ;\r | |
355 | }\r | |
356 | close(SERVICES);\r | |
357 | \r | |
358 | print <<END\r | |
359 | </table>\r | |
360 | END\r | |
361 | ;\r | |
362 | &Header::closebox;\r | |
363 | \r | |
364 | \r | |
365 | &Header::closebigbox();\r | |
366 | \r | |
367 | &Header::closepage;\r |