source: genesis/tools/iris-8.0/wleiden.pl@ 7574

Last change on this file since 7574 was 7574, checked in by huub, 15 years ago

proxylijst in wleiden.pl (resolv.conf) aangevuld
  • Property svn:executable set to *
File size: 9.1 KB
Line 
1#!/usr/bin/perl -w
2#
3# Copyright 2005 Stichting Wireless Leiden
4# maart 2004 rick@wirelessleiden.nl
5#
6
7# Config located at other file
8my $conf_file="./genesis.conf";
9do($conf_file) || die("Cann't open $conf_file");
10################ END OF CONFIG ##########################
11
12#variablen
13my $time=gmtime();
14my $source=`/bin/hostname`;
15chomp($source);
16
17
18#slurp IP berekeningen info
19do ("$IP_pmPath") || die ("Cann't open $IP_pmPath");
20#slurp dns info
21do ("$dnsheader_confPath") || die ("Cann't open $dnsheader_confPath");
22
23
24#zoek uit of het master_ip addr voorkomt in de configs
25#belangrijk van aliassen
26sub master_ipNotUsed {
27 if( $debug ) {
28 print "running master_ipNotUsed...\n";
29 }
30 foreach my $if (keys %config) {
31 if( $IP{$if} =~ /([0-9\.]+).*/ ) {
32 if( $1 eq $master_ip ) {
33 return(0);
34 };
35 };
36 };
37 return(1);
38};
39
40
41
42sub genHeader {
43 my $comment = $_[0];
44 my $output =
45 "$comment This file specific to wireless\n" .
46 "$comment leiden. Please make all changes in Genesis.\n" .
47 "$comment\n" .
48 "$comment Generated by $source\n" .
49 "$comment on $time\n" .
50 "$comment\n" .
51 "$comment $author\n" .
52 "$comment\n\n\n";
53 return ($output);
54};
55
56
57sub txtconfig {
58 my $output = "";
59 foreach $interface (keys %config) {
60 $output .= $config{$interface};
61 };
62 return($output);
63};
64
65
66sub dnsmasq_conf {
67 my $output = genHeader("#");
68 $output .=
69 "# DHCP server options \n" .
70 "dhcp-authoritative \n" .
71 "dhcp-fqdn \n" .
72 "domain=dhcp.$nodename.$domain. \n" .
73 "domain-needed \n" .
74 "expand-hosts \n" .
75 "\n" .
76 "# Low memory footprint \n" .
77 "cache-size=10000 \n" .
78 "\n";
79
80 foreach my $interface (sort keys %config) {
81 if( $interface =~ /^[a-z]+[0-9]+$/i ) {
82 (my $ip, my $netmask) = split('/', $IP{$interface});
83 my $subnet = IP::toSubnet($netmask);
84
85 $output .=
86 "## $interface $DESC{$interface}\n";
87
88 if ( $DHCP{$interface} =~ /[0-9]+\-[0-9]+/i ) {
89 my $dhcp_part = $ip;
90 $dhcp_part =~ s/[0-9]+$//;
91 (my $dhcp_start, my $dhcp_stop) = $DHCP{$interface} =~ /([0-9]+)\-([0-9]+)/i;
92 $dhcp_start = $dhcp_part . $dhcp_start;
93 $dhcp_stop = $dhcp_part . $dhcp_stop;
94 $output .= "dhcp-range=$interface,$dhcp_start,$dhcp_stop,$subnet,24h\n\n";
95 }
96 else {
97 $output .= "# not autoritive \n\n";
98 };
99 };
100 };
101
102 return($output);
103};
104
105
106sub dhcpd_conf {
107 my $output = genHeader("#");
108 $output .=
109 "option domain-name \"$domain\";\n" .
110 " \n" .
111 "default-lease-time 7200;\n" .
112 "max-lease-time 2592000;\n" .
113 "\n" .
114 "ddns-update-style none;\n" .
115 "\n" .
116 "# Hack for the WET11\n" .
117 "#\n" .
118 "always-broadcast on;\n" .
119 "\n" .
120 "option domain-name-servers ${master_ip};\n" .
121 "\n";
122
123 foreach my $interface (sort keys %config) {
124 if( $interface =~ /^[a-z]+[0-9]+$/i ) {
125 (my $ip, my $netmask) = split('/', $IP{$interface});
126 my $subnet = IP::toSubnet($netmask);
127 my $broadcast = IP::getBroadcastAddr($ip, $subnet);
128 my $network = IP::getNetworkAddr($ip, $subnet);
129
130 $output .=
131 "# $interface $DESC{$interface}\n";
132
133 if ( $DHCP{$interface} =~ /[0-9]+\-[0-9]+/i ) {
134 my $dhcp_part = $ip;
135 $dhcp_part =~ s/[0-9]+$//;
136 (my $dhcp_start, my $dhcp_stop) = $DHCP{$interface} =~ /([0-9]+)\-([0-9]+)/i;
137 $dhcp_start = $dhcp_part . $dhcp_start;
138 $dhcp_stop = $dhcp_part . $dhcp_stop;
139 $output .=
140 "subnet $network netmask $subnet {\n" .
141 " range $dhcp_start $dhcp_stop;\n" .
142 " option broadcast-address $broadcast;\n" .
143 " option subnet-mask $subnet;\n" .
144 " option routers $ip;\n" .
145 $DHCP_STATIC{$if} .
146 "}\n" .
147 "\n";
148 }
149 else {
150 $output .=
151 "subnet $network netmask $subnet {not authoritative; }\n" .
152 "\n";
153 };
154 };
155 };
156
157 return($output);
158};
159
160sub named_conf {
161 my $output = genHeader("#");
162 $output .=
163 "options {\n" .
164 " directory \"/etc/namedb\"\;\n" .
165 " pid-file \"/var/run/named/pid\"\;\n" .
166 " forwarders {\n";
167 foreach my $forward (@forwarder) {
168 $output .= "$forward;\n";
169 };
170 $output .=
171 " };\n" .
172 "};\n" .
173 "\n" .
174 "\n" .
175 "zone \"\.\" {\n" .
176 " type hint;\n" .
177 " file \"/etc/namedb/named.root\"\;\n" .
178 "}\;\n" .
179 "\n" .
180 "zone \"0\.0\.127\.IN-ADDR.ARPA\" {\n" .
181 " type master\;\n" .
182 " file \"/etc/namedb/master/localhost.rev\"\;\n" .
183 "}\;\n" .
184 "\n" .
185 "zone \"1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.INT\" {\n" .
186 " type master\;\n" .
187 " file \"/etc/namedb/master/localhost-v6.rev\"\;\n" .
188 "};\n" .
189 "\n";
190
191
192 foreach my $tmpZone (sort keys %zone) {
193 my $dnsZone = $zone{$tmpZone};
194 $output .=
195 "zone \"$tmpZone\" {\n" .
196 " type slave\;\n" .
197 " file \"slave/slave-$tmpZone\"\;\n" .
198 " masters {\n";
199 foreach my $tmpIP (sort @$dnsZone) {
200 $output .= " $tmpIP\;\n";
201 };
202 $output .=
203 " };\n" .
204 "};\n" .
205 "\n";
206 };
207
208 return($output);
209};
210
211
212
213sub rc_conf_local {
214 my $output = genHeader("#");
215 my $masterNotUsed = master_ipNotUsed();
216 $output.=
217 "hostname=\"$nodetype$nodename.$domain\"\n" .
218 "location=\"$location\"\n" .
219 "\n";
220
221 if( $tproxy ) {
222 if( $tproxy =~ m/\d+\.\d+\.\d+\.\d+\/\d+/ ) {
223 $output .=
224 "# Tproxy is ran on this system\n".
225 "tproxy_enable='YES'\n".
226 "tproxy_range='$tproxy'\n".
227 "\n";
228 }
229 elsif( $tproxy !~ m/no/i ) {
230 $output .= "# WARNING - specification propably wrong - check " .
231 "genesis. It should be a pure CIDR\n";
232 };
233 };
234
235 $iplist = "172.31.255.1/32";
236 if( $masterNotUsed ) {
237 $iplist .= " $master_ip/32";
238 }
239 $output .= "ipv4_addrs_lo0=\"127.0.0.1/8 $iplist\"\n";
240
241 $WLAN_NR = 0;
242 foreach my $interface (sort keys %config) {
243 (my $if, my $number) = split(/:/, $interface);
244 if( not defined $number ) {
245 # No special syntax for aliases anymore
246 $IFNAME = $if;
247 if( $TYPE{$if} =~ /wireless/i ) {
248 $IFNAME = "wlan$WLAN_NR";
249 $WLAN_NR++;
250 $output .= "wlans_$if=\"$IFNAME\"\n";
251 $output .= "create_args_$IFNAME=\"";
252 if( $MODE{$if} =~/master/i ) {
253 $output .= "wlanmode ap";
254 } else {
255 $output .= "wlanmode sta"
256 }
257 if ( $SUBTYPE{$if} =~ /802.11a/i ) {
258 $output .= " mode 11a";
259 } elsif ( $SUBTYPE{$if} =~ /802.11g/i ) {
260 $output .= " mode 11g";
261 } else {
262 # Default output
263 $output .= " mode 11b";
264 }
265 $output .= " ssid $ESSID{$interface} regdomain ETSI country NL";
266 if( $MODE{$if} =~/master/i ) {
267 $output .= " channel $CHANNEL{$interface}";
268 }
269 $output .= "\"\n";
270 }
271
272 @iplist = ();
273 foreach my $interface (sort keys %config) {
274 (my $if_t, my $number) = split(/:/, $interface);
275 if ( $if_t eq $if ) {
276 push(@iplist,$IP{$interface});
277 };
278 };
279 $output .= "ipv4_addrs_$IFNAME=\"" . join(' ',@iplist) . "\"\n";
280 $output .= "\n";
281 };
282 };
283 return($output);
284};
285
286
287sub resolv_conf {
288 my $output = genHeader"#";
289
290 $output .=
291 "search wleiden.net.\n" .
292 "# Try local (cache) first \n" .
293 "nameserver 127.0.0.1\n" .
294 "\n";
295
296 $output .=
297 "# proxies are also nameservers \n" .
298 "nameserver 172.17.8.68 # proxy1\n" .
299 "nameserver 172.17.143.4 # proxy2\n" .
300 "nameserver 172.20.128.98 # proxy3\n" .
301 "nameserver 172.16.2.254 # proxy4\n" .
302 "nameserver 172.19.168.66 # proxy5\n" .
303 "nameserver 172.16.3.146 # proxy6\n" .
304 "nameserver 172.17.16.66 # proxy62\n" .
305 "nameserver 172.17.0.1 # proxy7\n" .
306 "nameserver 172.16.4.54 # proxy9\n" .
307 "nameserver 172.22.0.66 # proxy10\n" .
308 "nameserver 172.23.25.66 # proxy11\n" .
309 "nameserver 172.17.169.66 # proxy97\n";
310
311 return($output);
312};
313
314
315sub parse_config {
316 my $workingfile = $_[0];
317 do($workingfile) || die("Cann't open/parse $workingfile");
318 foreach my $if (keys %config) {
319 my $cfg=$config{$if};
320 while ($cfg) {
321 $cfg=~s/^([^\n\r]+)[\r\n]*//m;
322 my $line=$1;
323 $line=~s/\s*#.*//;
324 if (((my $name, my $value)=split(/=/,$line)) eq 2) {
325 my $doit="if (exists(\$$name\{\"$if\"\})) {\$$name\{\"$if\"\}.=\";$value\";} else {\$$name\{\"$if\"\}.=\"$value\";}";
326 eval($doit);
327 };
328 $cfg=~s/[\r\n]*$//m;
329 };
330 };
331};
332
333sub authorized_keys {
334 my $output = genHeader("#");
335 if( -e "$global_keyPath" ) {
336 open( GLOBAL, "$global_keyPath" ) || die ("Cann't open $global_keyPath");
337 $output .= join("", <GLOBAL>);
338 close( GLOBAL );
339 }
340 else {
341 $output .= "# No $global_keyPath\n";
342 };
343
344 if( -e "$ndir/$nodetype$nodename/$ssh_file" ) {
345 open( NODE, "$ndir/$nodetype$nodename/$ssh_file" ) || die ("Cann't open $home/$nodename/$ssh_file");
346 $output .= join("", <NODE>);
347 close( NODE );
348 }
349 else {
350 $output .= "# No $ndir/$nodetype$nodename/$ssh_file\n";
351 };
352
353 return($output);
354};
355
356sub do_it {
357 my $file = $_[0];
358 my $body = "";
359
360 $file =~ s/\./_/g;
361 $body=&$file;
362 return($body);
363};
364
365if( exists $ARGV[0] ) {
366 if( exists $ARGV[1] ) {
367 parse_config($ARGV[0]);
368 print do_it($ARGV[1]);
369 }
370 else {
371 print "Usage `perl wleiden.pl 'inputfile' 'outputfile'`\n";
372 };
373};
374
3751;
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