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1 | #!/usr/bin/perl -w | |
2 | ||
3 | require "/opt/pakfire/etc/pakfire.conf"; | |
4 | require "/var/ipfire/general-functions.pl"; | |
5 | ||
6 | use File::Basename; | |
7 | use File::Copy; | |
8 | use LWP::UserAgent; | |
9 | use HTTP::Response; | |
10 | use Net::Ping; | |
11 | ||
12 | package Pakfire; | |
13 | ||
14 | my %pakfiresettings = (); | |
15 | &General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings); | |
16 | ||
17 | sub message { | |
18 | my $message = shift; | |
19 | print "$message\n"; | |
20 | logger("$message"); | |
21 | } | |
22 | ||
23 | sub logger { | |
24 | my $log = shift; | |
25 | system("logger -t pakfire \"$log\""); | |
26 | } | |
27 | ||
28 | sub usage { | |
29 | &Pakfire::message("Usage: pakfire <install|remove> <pak(s)>"); | |
30 | &Pakfire::message(" <update> - Contacts the servers for new lists of paks."); | |
31 | &Pakfire::message(" <upgrade> - Installs the latest version of all paks."); | |
32 | &Pakfire::message(" <list> - Outputs a short list with all available paks."); | |
33 | &Pakfire::message(""); | |
34 | exit 1; | |
35 | } | |
36 | ||
37 | sub pinghost { | |
38 | my $host = shift; | |
39 | ||
40 | $p = Net::Ping->new(); | |
41 | if ($p->ping($host)) { | |
42 | logger("$host is alive."); | |
43 | return 1; | |
44 | } else { | |
45 | logger("$host is dead."); | |
46 | return 0; | |
47 | } | |
48 | $p->close(); | |
49 | } | |
50 | ||
51 | sub fetchfile { | |
52 | my $getfile = shift; | |
53 | my $gethost = shift; | |
54 | my (@server, $host, $proto, $file, $allok, $i); | |
55 | ||
56 | use File::Basename; | |
57 | $bfile = basename("$getfile"); | |
58 | ||
59 | $i = 0; | |
60 | while (($allok == 0) && $i < 5) { | |
61 | $i++; | |
62 | ||
63 | if ("$gethost" eq "") { | |
64 | @server = selectmirror(); | |
65 | $proto = $server[0]; | |
66 | $host = $server[1]; | |
67 | $file = "$server[2]/$getfile"; | |
68 | } else { | |
69 | $host = $gethost; | |
70 | $file = $getfile; | |
71 | } | |
72 | ||
73 | $proto = "HTTP" unless $proto; | |
74 | ||
75 | logger("Trying to get $file from $host ($proto)."); | |
76 | ||
77 | my $ua = LWP::UserAgent->new; | |
78 | $ua->agent("Pakfire/$Conf::version"); | |
79 | $ua->timeout(5); | |
80 | ||
81 | my %proxysettings=(); | |
82 | &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings); | |
83 | ||
84 | if ($proxysettings{'UPSTREAM_PROXY'}) { | |
85 | logger("Using upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\""); | |
86 | if ($proxysettings{'UPSTREAM_USER'}) { | |
87 | $ua->proxy("http","http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/"); | |
88 | logger(" Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\""); | |
89 | } else { | |
90 | $ua->proxy("http","http://$proxysettings{'UPSTREAM_PROXY'}/"); | |
91 | } | |
92 | } | |
93 | ||
94 | my $response = $ua->get("http://$host/$file"); | |
95 | ||
96 | my $code = $response->code(); | |
97 | my $log = $response->status_line; | |
98 | logger("HTTP-Status-Code: $code - $log"); | |
99 | ||
100 | if ( $code eq "500" ) { | |
101 | message("Giving up: There was no chance to get teh file \"$getfile\" from any available server.\nThere was an error on the way. Please fix it."); | |
102 | return 1; | |
103 | } | |
104 | ||
105 | if ($response->is_success) { | |
106 | if (open(FILE, ">$Conf::tmpdir/$bfile")) { | |
107 | print FILE $response->content; | |
108 | close(FILE); | |
109 | unless ($bfile =~ /^counter\?.*/) { # Don't check out counterfile cause it's empty | |
110 | logger("File received. Start checking signature..."); | |
111 | if (system("gpg --verify \"$Conf::tmpdir/$bfile\" &>/dev/null") eq 0) { | |
112 | logger("Signature of $bfile is fine."); | |
113 | move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile"); | |
114 | } else { | |
115 | message("The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting..."); | |
116 | exit 1; | |
117 | } | |
118 | } | |
119 | logger("Download successfully done from $host (file: $file)."); | |
120 | $allok = 1; | |
121 | return 0; | |
122 | } else { | |
123 | logger("Could not open $Conf::cachedir/$bfile for writing."); | |
124 | } | |
125 | } else { | |
126 | logger("Download $file failed from $host ($proto): $log"); | |
127 | } | |
128 | } | |
129 | message("Giving up: There was no chance to get the file \"$getfile\" from any available server.\nMay be you should run \"pakfire update\" to get some new servers."); | |
130 | return 1; | |
131 | } | |
132 | ||
133 | sub getmirrors { | |
134 | use File::Copy; | |
135 | ||
136 | logger("Try to get a mirror list."); | |
137 | ||
138 | fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver"); | |
139 | move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db"); | |
140 | } | |
141 | ||
142 | sub selectmirror { | |
143 | ### Check if there is a current server list and read it. | |
144 | # If there is no list try to get one. | |
145 | my $count = 0; | |
146 | while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) { | |
147 | $count++; | |
148 | getmirrors(); | |
149 | } | |
150 | if ($count == 5) { | |
151 | message("Could not find or download a server list."); | |
152 | exit 1; | |
153 | } | |
154 | my @lines = <FILE>; | |
155 | close(FILE); | |
156 | ||
157 | ### Count the number of the servers in the list | |
158 | my $scount = 0; | |
159 | foreach (@lines) { | |
160 | $scount++; | |
161 | } | |
162 | logger("$scount servers found in list."); | |
163 | ||
164 | ### Choose a random server and test if it is online | |
165 | # If the check fails try a new server. | |
166 | # This will never give up. | |
167 | my $found = 0; | |
168 | my $servers = 0; | |
169 | while ($found == 0) { | |
170 | $server = int(rand($scount) + 1); | |
171 | $servers = 0; | |
172 | my ($line, $proto, $path, $host); | |
173 | my @templine; | |
174 | foreach $line (@lines) { | |
175 | $servers++; | |
176 | if ($servers eq $server) { | |
177 | @templine = split(/\;/, $line); | |
178 | $proto = $templine[0]; | |
179 | $host = $templine[1]; | |
180 | $path = $templine[2]; | |
181 | if (pinghost("$host")) { | |
182 | $found = 1; | |
183 | return ($proto, $host, $path); | |
184 | } | |
185 | } | |
186 | } | |
187 | } | |
188 | } | |
189 | ||
190 | sub dbgetlist { | |
191 | ### Update the database if the file is older than one day. | |
192 | # If you pass &Pakfire::dbgetlist(force) the list will be downloaded. | |
193 | # Usage is always with an argument. | |
194 | my $force = shift; | |
195 | my $age; | |
196 | ||
197 | use File::Copy; | |
198 | ||
199 | if ( -e "$Conf::dbdir/lists/packages_list.db" ) { | |
200 | my @stat = stat("$Conf::dbdir/lists/packages_list.db"); | |
201 | my $time = time(); | |
202 | $age = $time - $stat[9]; | |
203 | } else { | |
204 | # Force an update. | |
205 | $age = "86401"; | |
206 | } | |
207 | ||
208 | if (("$age" gt 86400) || ("$force" eq "force")) { | |
209 | #cleanup(); | |
210 | fetchfile("lists/packages_list.db", ""); | |
211 | move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db"); | |
212 | } | |
213 | } | |
214 | ||
215 | sub dblist { | |
216 | ### This subroutine lists the packages. | |
217 | # You may also pass a filter: &Pakfire::dblist(filter) | |
218 | # Usage is always with two arguments. | |
219 | # filter may be: all, notinstalled, installed | |
220 | my $filter = shift; | |
221 | my $forweb = shift; | |
222 | my @meta; | |
223 | my @updatepaks; | |
224 | my $file; | |
225 | my $line; | |
226 | my $prog; | |
227 | my ($name, $version, $release); | |
228 | my @templine; | |
229 | ||
230 | ### Make sure that the list is not outdated. | |
231 | dbgetlist("noforce"); | |
232 | ||
233 | open(FILE, "<$Conf::dbdir/lists/packages_list.db"); | |
234 | my @db = <FILE>; | |
235 | close(FILE); | |
236 | ||
237 | if ("$filter" eq "upgrade") { | |
238 | opendir(DIR,"$Conf::dbdir/meta"); | |
239 | my @files = readdir(DIR); | |
240 | closedir(DIR); | |
241 | foreach $file (@files) { | |
242 | next if ( $file eq "." ); | |
243 | next if ( $file eq ".." ); | |
244 | open(FILE, "<$Conf::dbdir/meta/$file"); | |
245 | @meta = <FILE>; | |
246 | close(FILE); | |
247 | foreach $line (@meta) { | |
248 | @templine = split(/\: /,$line); | |
249 | if ("$templine[0]" eq "Name") { | |
250 | $name = $templine[1]; | |
251 | chomp($name); | |
252 | } elsif ("$templine[0]" eq "ProgVersion") { | |
253 | $version = $templine[1]; | |
254 | chomp($version); | |
255 | } elsif ("$templine[0]" eq "Release") { | |
256 | $release = $templine[1]; | |
257 | chomp($release); | |
258 | } | |
259 | } | |
260 | foreach $prog (@db) { | |
261 | @templine = split(/\;/,$prog); | |
262 | if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" )) { | |
263 | push(@updatepaks,$name); | |
264 | if ("$forweb" eq "forweb") { | |
265 | print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n"; | |
266 | } else { | |
267 | print "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n\n"; | |
268 | } | |
269 | } | |
270 | } | |
271 | } | |
272 | return @updatepaks; | |
273 | } else { | |
274 | my $line; | |
275 | my @templine; | |
276 | foreach $line (sort @db) { | |
277 | next unless ($line =~ /.*;.*;.*;/ ); | |
278 | @templine = split(/\;/,$line); | |
279 | if ("$filter" eq "notinstalled") { | |
280 | next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" ); | |
281 | } elsif ("$filter" eq "installed") { | |
282 | next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" ); | |
283 | } | |
284 | if ("$forweb" eq "forweb") { | |
285 | print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n"; | |
286 | } else { | |
287 | print "Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]\n\n"; | |
288 | } | |
289 | } | |
290 | } | |
291 | } | |
292 | ||
293 | sub resolvedeps { | |
294 | my $pak = shift; | |
295 | ||
296 | getmetafile("$pak"); | |
297 | ||
298 | message(""); | |
299 | message("## Resolving dependencies for $pak..."); | |
300 | #if (&isinstalled($pak) eq 0) { | |
301 | # my @empty; | |
302 | # return @empty; | |
303 | #} | |
304 | ||
305 | open(FILE, "<$Conf::dbdir/meta/meta-$pak"); | |
306 | my @file = <FILE>; | |
307 | close(FILE); | |
308 | ||
309 | my $line; | |
310 | my (@templine, @deps, @tempdeps, @all); | |
311 | foreach $line (@file) { | |
312 | @templine = split(/\: /,$line); | |
313 | if ("$templine[0]" eq "Dependencies") { | |
314 | @deps = split(/ /, $templine[1]); | |
315 | } | |
316 | } | |
317 | chomp (@deps); | |
318 | foreach (@deps) { | |
319 | if ($_) { | |
320 | my $return = &isinstalled($_); | |
321 | if ($return eq 0) { | |
322 | message("### Dependency is already installed: $_"); | |
323 | } else { | |
324 | message("### Need to install dependency: $_"); | |
325 | push(@tempdeps,$_); | |
326 | push(@all,$_); | |
327 | } | |
328 | } | |
329 | } | |
330 | ||
331 | #my @tempdeps = @deps; | |
332 | foreach (@tempdeps) { | |
333 | if ($_) { | |
334 | my @newdeps = resolvedeps("$_"); | |
335 | foreach(@newdeps) { | |
336 | unless (($_ eq " ") || ($_ eq "")) { | |
337 | my $return = &isinstalled($_); | |
338 | if ($return eq 0) { | |
339 | message("### Dependency is already installed: $_"); | |
340 | } else { | |
341 | message("### Need to install dependency: $_"); | |
342 | push(@all,$_); | |
343 | } | |
344 | } | |
345 | } | |
346 | } | |
347 | } | |
348 | chomp (@all); | |
349 | return @all; | |
350 | } | |
351 | ||
352 | sub cleanup { | |
353 | my $dir = shift; | |
354 | my $path; | |
355 | ||
356 | if ( "$dir" eq "meta" ) { | |
357 | $path = "$Conf::dbdir/meta"; | |
358 | } elsif ( "$dir" eq "tmp" ) { | |
359 | $path = "$Conf::tmpdir"; | |
360 | } | |
361 | chdir("$path"); | |
362 | opendir(DIR,"."); | |
363 | my @files = readdir(DIR); | |
364 | closedir(DIR); | |
365 | foreach (@files) { | |
366 | unless (($_ eq ".") || ($_ eq "..")) { | |
367 | system("rm -rf $_"); | |
368 | } | |
369 | } | |
370 | } | |
371 | ||
372 | sub getmetafile { | |
373 | my $pak = shift; | |
374 | ||
375 | logger("Going to download meta-$pak."); | |
376 | ||
377 | unless ( -e "$Conf::dbdir/meta/meta-$pak") { | |
378 | fetchfile("meta/meta-$pak", ""); | |
379 | move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak"); | |
380 | } | |
381 | ||
382 | open(FILE, "<$Conf::dbdir/meta/meta-$pak"); | |
383 | my @line = <FILE>; | |
384 | close(FILE); | |
385 | ||
386 | open(FILE, ">$Conf::dbdir/meta/meta-$pak"); | |
387 | foreach (@line) { | |
388 | my $string = $_; | |
389 | $string =~ s/\r\n/\n/g; | |
390 | print FILE $string; | |
391 | } | |
392 | close(FILE); | |
393 | return 1; | |
394 | } | |
395 | ||
396 | sub getsize { | |
397 | my $pak = shift; | |
398 | ||
399 | getmetafile("$pak"); | |
400 | ||
401 | open(FILE, "<$Conf::dbdir/meta/meta-$pak"); | |
402 | my @file = <FILE>; | |
403 | close(FILE); | |
404 | ||
405 | my $line; | |
406 | my @templine; | |
407 | foreach $line (@file) { | |
408 | @templine = split(/\: /,$line); | |
409 | if ("$templine[0]" eq "Size") { | |
410 | chomp($templine[1]); | |
411 | return $templine[1]; | |
412 | } | |
413 | } | |
414 | return 0; | |
415 | } | |
416 | ||
417 | sub decryptpak { | |
418 | my $pak = shift; | |
419 | ||
420 | cleanup("tmp"); | |
421 | ||
422 | my $file = getpak("$pak", "noforce"); | |
423 | ||
424 | my $return = system("cd $Conf::tmpdir/ && gpg -d < $Conf::cachedir/$file | tar x >/dev/null 2>&1"); | |
425 | $return %= 255; | |
426 | logger("Decryption process returned the following: $return"); | |
427 | if ($return != 0) { exit 1; } | |
428 | } | |
429 | ||
430 | sub getpak { | |
431 | my $pak = shift; | |
432 | my $force = shift; | |
433 | ||
434 | getmetafile("$pak"); | |
435 | ||
436 | open(FILE, "<$Conf::dbdir/meta/meta-$pak"); | |
437 | my @file = <FILE>; | |
438 | close(FILE); | |
439 | ||
440 | my $line; | |
441 | my $file; | |
442 | my @templine; | |
443 | foreach $line (@file) { | |
444 | @templine = split(/\: /,$line); | |
445 | if ("$templine[0]" eq "File") { | |
446 | chomp($templine[1]); | |
447 | $file = $templine[1]; | |
448 | } | |
449 | } | |
450 | ||
451 | unless ($file) { | |
452 | message("No filename given in meta-file. Please phone the developers."); | |
453 | exit 1; | |
454 | } | |
455 | ||
456 | unless ( "$force" eq "force" ) { | |
457 | if ( -e "$Conf::cachedir/$file" ) { | |
458 | return $file; | |
459 | } | |
460 | } | |
461 | ||
462 | fetchfile("paks/$file", ""); | |
463 | return $file; | |
464 | } | |
465 | ||
466 | sub setuppak { | |
467 | my $pak = shift; | |
468 | ||
469 | message("################################################################################"); | |
470 | message("# --> Installing: $pak"); | |
471 | message("################################################################################"); | |
472 | ||
473 | decryptpak("$pak"); | |
474 | ||
475 | my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1"); | |
476 | $return %= 255; | |
477 | if ($return == 0) { | |
478 | move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak"); | |
479 | cleanup("tmp"); | |
480 | copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/"); | |
481 | message("Setup completed. Congratulations!"); | |
482 | message("################################################################################"); | |
483 | fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&ipak=$pak&return=$return", "$Conf::mainserver"); | |
484 | } else { | |
485 | message("Setup returned: $return. Sorry. Please search our forum to find a solution for this problem."); | |
486 | exit $return; | |
487 | } | |
488 | return $return; | |
489 | } | |
490 | ||
491 | sub isinstalled { | |
492 | my $pak = shift; | |
493 | if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) { | |
494 | close(FILE); | |
495 | return 0; | |
496 | } else { | |
497 | return 1; | |
498 | } | |
499 | } | |
500 | ||
501 | sub upgradepak { | |
502 | my $pak = shift; | |
503 | ||
504 | message("We are going to upgrade: $pak"); | |
505 | ||
506 | decryptpak("$pak"); | |
507 | ||
508 | my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1"); | |
509 | $return %= 255; | |
510 | if ($return == 0) { | |
511 | move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak"); | |
512 | cleanup("tmp"); | |
513 | copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/"); | |
514 | fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&upak=$pak&return=$return", "$Conf::mainserver"); | |
515 | message("Upgrade completed. Congratulations!"); | |
516 | } else { | |
517 | message("Setup returned: $return. Sorry. Please search our forum to find a solution for this problem."); | |
518 | exit $return; | |
519 | } | |
520 | return $return; | |
521 | } | |
522 | ||
523 | sub removepak { | |
524 | my $pak = shift; | |
525 | ||
526 | message("We are going to uninstall: $pak"); | |
527 | ||
528 | decryptpak("$pak"); | |
529 | ||
530 | my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1"); | |
531 | $return %= 255; | |
532 | if ($return == 0) { | |
533 | open(FILE, "<$Conf::dbdir/rootfiles/$pak"); | |
534 | my @file = <FILE>; | |
535 | close(FILE); | |
536 | foreach (@file) { | |
537 | my $line = $_; | |
538 | chomp($line); | |
539 | system("echo \"Removing: $line\" >> $Conf::logdir/uninstall-$pak.log 2>&1"); | |
540 | system("cd / && rm -rf $line >> $Conf::logdir/uninstall-$pak.log 2>&1"); | |
541 | } | |
542 | unlink("$Conf::dbdir/rootfiles/$pak"); | |
543 | cleanup("tmp"); | |
544 | fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&dpak=$pak&return=$return", "$Conf::mainserver"); | |
545 | message("Uninstall completed. Congratulations!"); | |
546 | } else { | |
547 | message("Setup returned: $return. Sorry. Please search our forum to find a solution for this problem."); | |
548 | exit $return; | |
549 | } | |
550 | return $return; | |
551 | } | |
552 | ||
553 | sub beautifysize { | |
554 | my $size = shift; | |
555 | $size = $size / 1024; | |
556 | my $unit; | |
557 | ||
558 | if ($size > 1023) { | |
559 | $size = ($size / 1024); | |
560 | $unit = "MB"; | |
561 | } else { | |
562 | $unit = "KB"; | |
563 | } | |
564 | $size = sprintf("%.2f" , $size); | |
565 | my $string = "$size $unit"; | |
566 | return $string; | |
567 | } | |
568 | ||
569 | sub makeuuid { | |
570 | unless ( -e "$Conf::dbdir/uuid" ) { | |
571 | open(FILE, "</proc/sys/kernel/random/uuid"); | |
572 | my @line = <FILE>; | |
573 | close(FILE); | |
574 | ||
575 | open(FILE, ">$Conf::dbdir/uuid"); | |
576 | foreach (@line) { | |
577 | print FILE $_; | |
578 | } | |
579 | close(FILE); | |
580 | } | |
581 | } | |
582 | ||
583 | sub senduuid { | |
584 | if ($pakfiresettings{'UUID'} ne "off") { | |
585 | unless("$Conf::uuid") { | |
586 | $Conf::uuid = `cat $Conf::dbdir/uuid`; | |
587 | } | |
588 | logger("Sending my uuid: $Conf::uuid"); | |
589 | fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid", "$Conf::mainserver"); | |
590 | system("rm -f $Conf::tmpdir/counter* 2>/dev/null"); | |
591 | } | |
592 | } | |
593 | ||
594 | sub checkcryptodb { | |
595 | my $myid = "64D96617"; # Our own gpg-key | |
596 | my $trustid = "65D0FD58"; # Id of CaCert | |
597 | my $ret = system("gpg --list-keys | grep -q $myid"); | |
598 | unless ( "$ret" eq "0" ) { | |
599 | message("The GnuPG isn't configured corectly. Trying now to fix this."); | |
600 | system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $myid"); | |
601 | system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $trustid"); | |
602 | } | |
603 | } | |
604 | ||
605 | 1; |