source: genesis/tools/wleiden.pl@ 4223

Last change on this file since 4223 was 4203, checked in by rick, 20 years ago

Make it much more clear
  • Property svn:executable set to *
File size: 8.4 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 $conf_file="/home/genesis/tools/genesis.conf";
9do($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 dhcpd_conf {
67 my $output = genHeader("#");
68 $output .=
69 "option domain-name \"$domain\";\n" .
70 " \n" .
71 "default-lease-time 7200;\n" .
72 "max-lease-time 2592000;\n" .
73 "\n" .
74 "ddns-update-style none;\n" .
75 "\n" .
76 "# Hack for the WET11\n" .
77 "#\n" .
78 "always-broadcast on;\n" .
79 "\n" .
80 "option domain-name-servers ${master_ip};\n" .
81 "\n";
82
83 foreach my $interface (sort keys %config) {
84 if( $interface =~ /^[a-z]+[0-9]+$/i ) {
85 (my $ip, my $netmask) = split('/', $IP{$interface});
86 my $subnet = IP::toSubnet($netmask);
87 my $broadcast = IP::getBroadcastAddr($ip, $subnet);
88 my $network = IP::getNetworkAddr($ip, $subnet);
89
90 $output .=
91 "# $interface $DESC{$interface}\n";
92
93 if ( $DHCP{$interface} =~ /[0-9]+\-[0-9]+/i ) {
94 my $dhcp_part = $ip;
95 $dhcp_part =~ s/[0-9]+$//;
96 (my $dhcp_start, my $dhcp_stop) = $DHCP{$interface} =~ /([0-9]+)\-([0-9]+)/i;
97 $dhcp_start = $dhcp_part . $dhcp_start;
98 $dhcp_stop = $dhcp_part . $dhcp_stop;
99 $output .=
100 "subnet $network netmask $subnet {\n" .
101 " range $dhcp_start $dhcp_stop;\n" .
102 " option broadcast-address $broadcast;\n" .
103 " option subnet-mask $subnet;\n" .
104 " option routers $ip;\n" .
105 "}\n" .
106 "\n";
107 }
108 else {
109 $output .=
110 "subnet $network netmask $subnet {not authoritative; }\n" .
111 "\n";
112 };
113 };
114 };
115
116 return($output);
117};
118
119sub named_conf {
120 my $output = genHeader("#");
121 $output .=
122 "options {\n" .
123 " directory \"/var/db/namedb\"\;\n" .
124 " forwarders {\n";
125 foreach my $forward (@forwarder) {
126 $output .= "$forward;\n";
127 };
128 $output .=
129 " };\n" .
130 "};\n" .
131 "\n" .
132 "\n" .
133 "zone \"\.\" {\n" .
134 " type hint;\n" .
135 " file \"/etc/namedb/named.root\"\;\n" .
136 "}\;\n" .
137 "\n" .
138 "zone \"0\.0\.127\.IN-ADDR.ARPA\" {\n" .
139 " type master\;\n" .
140 " file \"/etc/namedb/localhost.rev\"\;\n" .
141 "}\;\n" .
142 "\n" .
143 "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" .
144 " type master\;\n" .
145 " file \"/etc/namedb/localhost-v6.rev\"\;\n" .
146 "};\n" .
147 "\n";
148
149
150 foreach my $tmpZone (sort keys %zone) {
151 my $dnsZone = $zone{$tmpZone};
152 $output .=
153 "zone \"$tmpZone\" {\n" .
154 " type slave\;\n" .
155 " file \"slave-$tmpZone\"\;\n" .
156 " masters {\n";
157 foreach my $tmpIP (sort @$dnsZone) {
158 $output .= " $tmpIP\;\n";
159 };
160 $output .=
161 " };\n" .
162 "};\n" .
163 "\n";
164 };
165
166 return($output);
167};
168
169
170
171sub rc_node_local {
172 my $output = genHeader("#");
173 my $masterNotUsed = master_ipNotUsed();
174 $output.=
175 "hostname=\"$nodetype$nodename.$domain\"\n" .
176 "location=\"$location\"\n" .
177 "\n";
178
179 if( $tproxy ) {
180 if( $tproxy =~ m/\d+\.\d+\.\d+\.\d+\/\d+/ ) {
181 $output .=
182 "# Tproxy is ran on this system\n".
183 "tproxy_enable='YES'\n".
184 "tproxy_range='$tproxy'\n".
185 "\n";
186 }
187 elsif( $tproxy !~ m/no/i ) {
188 $output .= "# WARNING - specification propably wrong - check " .
189 "genesis. It should be a pure CIDR\n";
190 };
191 };
192
193 $output .= "ifconfig_lo0_alias0=\"inet 172.31.255.1/32\"\n";
194 if( $masterNotUsed ) {
195 $output .= "ifconfig_lo0_alias1=\"inet $master_ip/32\"\n\n";
196 }
197 else {
198 $output .= "#ifconfig_lo0_alias1=\"inet $master_ip/32\"\n\n";
199 };
200
201 foreach my $interface (sort keys %config) {
202 (my $if, my $number) = split(/:/, $interface);
203 if( defined $number ) {
204 $output .= "ifconfig_$if\_alias$number=\"inet $IP{$interface}\"";
205 }
206 else {
207 $output .= "ifconfig_$if=\"inet $IP{$interface}\"\t";
208 };
209 ## add some extra link information
210 $output .= "\t# $DESC{$interface}\n";
211 };
212 return($output);
213};
214
215sub rc_local {
216 my $output = genHeader("#");
217 foreach my $if (sort keys %config) {
218 if( ($if =~ /^wi[0-9]$/i) and ($TYPE{$if} =~ /wireless/i) ) {
219 $output .=
220 "$wicontrol -i $if -s $SDESC{$if} # Nickname\n" .
221 "#$wicontrol -i $if -t 7 # TXrate\n" .
222 "$wicontrol -i $if -P 0 # PowerSave\n" .
223 "$wicontrol -i $if -Z # Zero SNR cache\n";
224 if( $MODE{$if}=~/master/i ) {
225 $output .=
226 "$wicontrol -i $if -p 6 # hostap mode\n" .
227 "$wicontrol -i $if -c 1 # broadcasting essid on\n" .
228 "$wicontrol -i $if -n $ESSID{$if} # network name\n" .
229 "$wicontrol -i $if -q $ESSID{$if} # ESSID\n" .
230 "$wicontrol -i $if -f $CHANNEL{$if}# Channel\n";
231 }
232 else {
233 $output .=
234 "$wicontrol -i $if -p 1 # Client mode (managed)\n" .
235 "$wicontrol -i $if -n $ESSID{$if} # ESSID\n" .
236 "# No channel - client follows\n" .
237 "# $wicontrol -i $if -f 0 # Channel\n";
238 };
239 $output .= "\n";
240 };
241 };
242 return($output);
243};
244
245
246
247sub resolv_conf {
248 my $output = genHeader"#";
249
250 $output .=
251 "search wleiden.net.\n" .
252 "nameserver 127.0.0.1\n" .
253 "\n";
254
255 foreach my $if (sort keys %config) {
256 if( exists $POINT_TO_POINT{$if} ) {
257 foreach my $ip ($POINT_TO_POINT{$if}) {
258 $output .= "nameserver $ip # $DESC{$if}\n";
259 };
260 };
261 };
262 return($output);
263};
264
265
266
267sub snmpd_local_conf {
268 my $output = genHeader("#");
269 my $masterNotUsed = master_ipNotUsed();
270 $output .=
271 "# Location of the physical node.\n" .
272 "#\n" .
273 "syslocation \"$location\"\n" .
274 "#\n" .
275 "# Maintained by\n" .
276 "syscontact \"$contact\"\n" .
277 "\n";
278
279 if( $DISK =~ /flash/i ) {
280 $output .= "# Verify that disk is RO\n";
281 $output .= "sh diskro /usr/local/sbin/diskro.sh\n\n";
282 };
283
284 $output .= "agentaddress 161,tcp:161\n";
285
286 if( $masterNotUsed ) {
287 $output .= "agentaddress $master_ip\n";
288 };
289
290 foreach my $if (keys %config) {
291 if( $IP{$if} =~ /([0-9\.]+).*/ ) {
292 $output .= "agentaddress $1\n";
293 };
294 };
295 return($output);
296};
297
298
299
300sub parse_config {
301 my $workingfile = $_[0];
302 do($workingfile) || die("Cann't open/parse $workingfile");
303 foreach my $if (keys %config) {
304 my $cfg=$config{$if};
305 while ($cfg) {
306 $cfg=~s/^([^\n\r]+)[\r\n]*//m;
307 my $line=$1;
308 $line=~s/\s*#.*//;
309 if (((my $name, my $value)=split(/=/,$line)) eq 2) {
310 my $doit="if (exists(\$$name\{\"$if\"\})) {\$$name\{\"$if\"\}.=\";$value\";} else {\$$name\{\"$if\"\}.=\"$value\";}";
311 eval($doit);
312 };
313 $cfg=~s/[\r\n]*$//m;
314 };
315 };
316};
317
318sub authorized_keys {
319 my $output = genHeader("#");
320 if( -e "$global_keyPath" ) {
321 open( GLOBAL, "$global_keyPath" ) || die ("Cann't open $global_keyPath");
322 $output .= join("", <GLOBAL>);
323 close( GLOBAL );
324 }
325 else {
326 $output .= "# No $global_keyPath\n";
327 };
328
329 if( -e "$ndir/$nodetype$nodename/$ssh_file" ) {
330 open( NODE, "$ndir/$nodetype$nodename/$ssh_file" ) || die ("Cann't open $home/$nodename/$ssh_file");
331 $output .= join("", <NODE>);
332 close( NODE );
333 }
334 else {
335 $output .= "# No $ndir/$nodetype$nodename/$ssh_file\n";
336 };
337
338 return($output);
339};
340
341sub do_it {
342 my $file = $_[0];
343 my $body = "";
344
345 $file =~ s/\./_/g;
346 $body=&$file;
347 return($body);
348};
349
350if( exists $ARGV[0] ) {
351 if( exists $ARGV[1] ) {
352 parse_config($ARGV[0]);
353 print do_it($ARGV[1]);
354 }
355 else {
356 print "Usage `perl wleiden.pl 'inputfile' 'outputfile'`\n";
357 };
358};
359
3601;
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