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Commit | Line | Data |
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e143e9d8 DM |
1 | package PVE::INotify; |
2 | ||
3 | # todo: maybe we do not need update_file() ? | |
4 | ||
5 | use strict; | |
c36f332e DM |
6 | use warnings; |
7 | ||
e143e9d8 DM |
8 | use POSIX; |
9 | use IO::File; | |
10 | use IO::Dir; | |
11 | use File::stat; | |
12 | use File::Basename; | |
13 | use Fcntl qw(:DEFAULT :flock); | |
14 | use PVE::SafeSyslog; | |
15 | use PVE::Exception qw(raise_param_exc); | |
3dabe28a | 16 | use PVE::Network; |
e143e9d8 | 17 | use PVE::Tools; |
f0d1b04f | 18 | use PVE::ProcFSTools; |
32ef45ae | 19 | use Clone qw(clone); |
e143e9d8 DM |
20 | use Linux::Inotify2; |
21 | use base 'Exporter'; | |
69758574 DC |
22 | use JSON; |
23 | use Encode qw(encode decode); | |
e143e9d8 DM |
24 | |
25 | our @EXPORT_OK = qw(read_file write_file register_file); | |
26 | ||
27 | my $ccache; | |
28 | my $ccachemap; | |
29 | my $ccacheregex; | |
30 | my $inotify; | |
31 | my $inotify_pid = 0; | |
32 | my $versions; | |
33 | my $shadowfiles = { | |
34 | '/etc/network/interfaces' => '/etc/network/interfaces.new', | |
35 | }; | |
36 | ||
37 | # to enable cached operation, you need to call 'inotify_init' | |
38 | # inotify handles are a limited resource, so use with care (only | |
39 | # enable the cache if you really need it) | |
40 | ||
41 | # Note: please close the inotify handle after you fork | |
42 | ||
43 | sub ccache_default_writer { | |
44 | my ($filename, $data) = @_; | |
45 | ||
46 | die "undefined config writer for '$filename' :ERROR"; | |
47 | } | |
48 | ||
49 | sub ccache_default_parser { | |
50 | my ($filename, $srcfd) = @_; | |
51 | ||
52 | die "undefined config reader for '$filename' :ERROR"; | |
53 | } | |
54 | ||
55 | sub ccache_compute_diff { | |
56 | my ($filename, $shadow) = @_; | |
57 | ||
58 | my $diff = ''; | |
59 | ||
69758574 DC |
60 | my $cmd = ['/usr/bin/diff', '-b', '-N', '-u', $filename, $shadow]; |
61 | PVE::Tools::run_command($cmd, noerr => 1, outfunc => sub { | |
62 | my ($line) = @_; | |
63 | $diff .= decode('UTF-8', $line) . "\n"; | |
64 | }); | |
e143e9d8 DM |
65 | |
66 | $diff = undef if !$diff; | |
67 | ||
68 | return $diff; | |
69 | } | |
70 | ||
71 | sub ccache_info { | |
72 | my ($filename) = @_; | |
73 | ||
74 | foreach my $uid (keys %$ccacheregex) { | |
75 | my $ccinfo = $ccacheregex->{$uid}; | |
76 | my $dir = $ccinfo->{dir}; | |
77 | my $regex = $ccinfo->{regex}; | |
78 | if ($filename =~ m|^$dir/+$regex$|) { | |
79 | if (!$ccache->{$filename}) { | |
80 | my $cp = {}; | |
81 | while (my ($k, $v) = each %$ccinfo) { | |
82 | $cp->{$k} = $v; | |
83 | } | |
84 | $ccache->{$filename} = $cp; | |
85 | } | |
86 | return ($ccache->{$filename}, $filename); | |
87 | } | |
88 | } | |
89 | ||
90 | $filename = $ccachemap->{$filename} if defined ($ccachemap->{$filename}); | |
91 | ||
92 | die "file '$filename' not added :ERROR" if !defined ($ccache->{$filename}); | |
93 | ||
94 | return ($ccache->{$filename}, $filename); | |
95 | } | |
96 | ||
97 | sub write_file { | |
98 | my ($fileid, $data, $full) = @_; | |
99 | ||
100 | my ($ccinfo, $filename) = ccache_info($fileid); | |
101 | ||
102 | my $writer = $ccinfo->{writer}; | |
103 | ||
104 | my $realname = $filename; | |
105 | ||
106 | my $shadow; | |
107 | if ($shadow = $shadowfiles->{$filename}) { | |
108 | $realname = $shadow; | |
109 | } | |
110 | ||
111 | my $perm = $ccinfo->{perm} || 0644; | |
112 | ||
113 | my $tmpname = "$realname.tmp.$$"; | |
114 | ||
115 | my $res; | |
116 | eval { | |
117 | my $fh = IO::File->new($tmpname, O_WRONLY|O_CREAT, $perm); | |
118 | die "unable to open file '$tmpname' - $!\n" if !$fh; | |
119 | ||
120 | $res = &$writer($filename, $fh, $data); | |
121 | ||
122 | die "closing file '$tmpname' failed - $!\n" unless close $fh; | |
123 | }; | |
124 | my $err = $@; | |
125 | ||
126 | $ccinfo->{version} = undef; | |
127 | ||
128 | if ($err) { | |
129 | unlink $tmpname; | |
130 | die $err; | |
131 | } | |
132 | ||
133 | if (!rename($tmpname, $realname)) { | |
134 | my $msg = "close (rename) atomic file '$filename' failed: $!\n"; | |
135 | unlink $tmpname; | |
136 | die $msg; | |
137 | } | |
138 | ||
139 | my $diff; | |
140 | if ($shadow && $full) { | |
141 | $diff = ccache_compute_diff ($filename, $shadow); | |
142 | } | |
143 | ||
144 | if ($full) { | |
145 | return { data => $res, changes => $diff }; | |
146 | } | |
147 | ||
148 | return $res; | |
149 | } | |
150 | ||
151 | sub update_file { | |
152 | my ($fileid, $data, @args) = @_; | |
153 | ||
154 | my ($ccinfo, $filename) = ccache_info($fileid); | |
155 | ||
156 | my $update = $ccinfo->{update}; | |
157 | ||
158 | die "unable to update/merge data" if !$update; | |
159 | ||
160 | my $lkfn = "$filename.lock"; | |
161 | ||
162 | my $timeout = 10; | |
163 | ||
164 | my $fd; | |
165 | ||
166 | my $code = sub { | |
167 | ||
168 | $fd = IO::File->new ($filename, "r"); | |
169 | ||
170 | my $new = &$update($filename, $fd, $data, @args); | |
171 | ||
172 | if (defined($new)) { | |
173 | PVE::Tools::file_set_contents($filename, $new, $ccinfo->{perm}); | |
174 | } else { | |
175 | unlink $filename; | |
176 | } | |
177 | }; | |
178 | ||
179 | PVE::Tools::lock_file($lkfn, $timeout, $code); | |
180 | my $err = $@; | |
181 | ||
182 | close($fd) if defined($fd); | |
183 | ||
184 | die $err if $err; | |
185 | ||
186 | return undef; | |
187 | } | |
188 | ||
189 | sub discard_changes { | |
190 | my ($fileid, $full) = @_; | |
191 | ||
192 | my ($ccinfo, $filename) = ccache_info($fileid); | |
193 | ||
194 | if (my $copy = $shadowfiles->{$filename}) { | |
195 | unlink $copy; | |
196 | } | |
197 | ||
198 | return read_file ($filename, $full); | |
199 | } | |
200 | ||
3b671d82 DM |
201 | sub poll_changes { |
202 | my ($filename) = @_; | |
203 | ||
204 | poll() if $inotify; # read new inotify events | |
205 | ||
206 | $versions->{$filename} = 0 if !defined ($versions->{$filename}); | |
207 | ||
208 | return $versions->{$filename}; | |
209 | } | |
210 | ||
e143e9d8 DM |
211 | sub read_file { |
212 | my ($fileid, $full) = @_; | |
213 | ||
214 | my $parser; | |
215 | ||
216 | my ($ccinfo, $filename) = ccache_info($fileid); | |
217 | ||
218 | $parser = $ccinfo->{parser}; | |
219 | ||
220 | my $fd; | |
221 | my $shadow; | |
222 | ||
3b671d82 | 223 | my $cver = poll_changes($filename); |
e143e9d8 DM |
224 | |
225 | if (my $copy = $shadowfiles->{$filename}) { | |
226 | if ($fd = IO::File->new ($copy, "r")) { | |
227 | $shadow = $copy; | |
228 | } else { | |
229 | $fd = IO::File->new ($filename, "r"); | |
230 | } | |
231 | } else { | |
232 | $fd = IO::File->new ($filename, "r"); | |
233 | } | |
234 | ||
235 | my $acp = $ccinfo->{always_call_parser}; | |
236 | ||
237 | if (!$fd) { | |
238 | $ccinfo->{version} = undef; | |
239 | $ccinfo->{data} = undef; | |
240 | $ccinfo->{diff} = undef; | |
241 | return undef if !$acp; | |
242 | } | |
243 | ||
244 | my $noclone = $ccinfo->{noclone}; | |
245 | ||
246 | # file unchanged? | |
247 | if (!$ccinfo->{nocache} && | |
04cba6c8 | 248 | $inotify && $cver && |
e143e9d8 DM |
249 | defined ($ccinfo->{data}) && |
250 | defined ($ccinfo->{version}) && | |
251 | ($ccinfo->{readonce} || | |
04cba6c8 | 252 | ($ccinfo->{version} == $cver))) { |
e143e9d8 DM |
253 | |
254 | my $ret; | |
255 | if (!$noclone && ref ($ccinfo->{data})) { | |
32ef45ae | 256 | $ret->{data} = clone ($ccinfo->{data}); |
e143e9d8 DM |
257 | } else { |
258 | $ret->{data} = $ccinfo->{data}; | |
259 | } | |
260 | $ret->{changes} = $ccinfo->{diff}; | |
261 | ||
262 | return $full ? $ret : $ret->{data}; | |
263 | } | |
264 | ||
265 | my $diff; | |
266 | ||
267 | if ($shadow) { | |
268 | $diff = ccache_compute_diff ($filename, $shadow); | |
269 | } | |
270 | ||
271 | my $res = &$parser($filename, $fd); | |
272 | ||
273 | if (!$ccinfo->{nocache}) { | |
274 | $ccinfo->{version} = $cver; | |
275 | } | |
276 | ||
277 | # we cache data with references, so we always need to | |
32ef45ae | 278 | # clone this data. Else the original data may get |
e143e9d8 DM |
279 | # modified. |
280 | $ccinfo->{data} = $res; | |
281 | ||
282 | # also store diff | |
283 | $ccinfo->{diff} = $diff; | |
284 | ||
285 | my $ret; | |
286 | if (!$noclone && ref ($ccinfo->{data})) { | |
32ef45ae | 287 | $ret->{data} = clone ($ccinfo->{data}); |
e143e9d8 DM |
288 | } else { |
289 | $ret->{data} = $ccinfo->{data}; | |
290 | } | |
291 | $ret->{changes} = $ccinfo->{diff}; | |
292 | ||
293 | return $full ? $ret : $ret->{data}; | |
294 | } | |
295 | ||
296 | sub parse_ccache_options { | |
297 | my ($ccinfo, %options) = @_; | |
298 | ||
299 | foreach my $opt (keys %options) { | |
300 | my $v = $options{$opt}; | |
301 | if ($opt eq 'readonce') { | |
302 | $ccinfo->{$opt} = $v; | |
303 | } elsif ($opt eq 'nocache') { | |
304 | $ccinfo->{$opt} = $v; | |
305 | } elsif ($opt eq 'shadow') { | |
306 | $ccinfo->{$opt} = $v; | |
307 | } elsif ($opt eq 'perm') { | |
308 | $ccinfo->{$opt} = $v; | |
309 | } elsif ($opt eq 'noclone') { | |
310 | # noclone flag for large read-only data chunks like aplinfo | |
311 | $ccinfo->{$opt} = $v; | |
312 | } elsif ($opt eq 'always_call_parser') { | |
313 | # when set, we call parser even when the file does not exists. | |
314 | # this allows the parser to return some default | |
315 | $ccinfo->{$opt} = $v; | |
316 | } else { | |
317 | die "internal error - unsupported option '$opt'"; | |
318 | } | |
319 | } | |
320 | } | |
321 | ||
322 | sub register_file { | |
323 | my ($id, $filename, $parser, $writer, $update, %options) = @_; | |
324 | ||
26a8d824 | 325 | die "can't register file '$filename' after inotify_init" if $inotify; |
e143e9d8 DM |
326 | |
327 | die "file '$filename' already added :ERROR" if defined ($ccache->{$filename}); | |
328 | die "ID '$id' already used :ERROR" if defined ($ccachemap->{$id}); | |
329 | ||
330 | my $ccinfo = {}; | |
331 | ||
332 | $ccinfo->{id} = $id; | |
333 | $ccinfo->{parser} = $parser || \&ccache_default_parser; | |
334 | $ccinfo->{writer} = $writer || \&ccache_default_writer; | |
335 | $ccinfo->{update} = $update; | |
336 | ||
337 | parse_ccache_options($ccinfo, %options); | |
338 | ||
339 | if ($options{shadow}) { | |
340 | $shadowfiles->{$filename} = $options{shadow}; | |
341 | } | |
342 | ||
343 | $ccachemap->{$id} = $filename; | |
344 | $ccache->{$filename} = $ccinfo; | |
345 | } | |
346 | ||
347 | sub register_regex { | |
348 | my ($dir, $regex, $parser, $writer, $update, %options) = @_; | |
349 | ||
b8246bfc | 350 | die "can't register regex after inotify_init" if $inotify; |
e143e9d8 DM |
351 | |
352 | my $uid = "$dir/$regex"; | |
353 | die "regular expression '$uid' already added :ERROR" if defined ($ccacheregex->{$uid}); | |
354 | ||
355 | my $ccinfo = {}; | |
356 | ||
357 | $ccinfo->{dir} = $dir; | |
358 | $ccinfo->{regex} = $regex; | |
359 | $ccinfo->{parser} = $parser || \&ccache_default_parser; | |
360 | $ccinfo->{writer} = $writer || \&ccache_default_writer; | |
361 | $ccinfo->{update} = $update; | |
362 | ||
363 | parse_ccache_options($ccinfo, %options); | |
364 | ||
365 | $ccacheregex->{$uid} = $ccinfo; | |
366 | } | |
367 | ||
368 | sub poll { | |
369 | return if !$inotify; | |
370 | ||
371 | if ($inotify_pid != $$) { | |
372 | syslog ('err', "got inotify poll request in wrong process - disabling inotify"); | |
373 | $inotify = undef; | |
374 | } else { | |
375 | 1 while $inotify && $inotify->poll; | |
376 | } | |
377 | } | |
378 | ||
379 | sub flushcache { | |
380 | foreach my $filename (keys %$ccache) { | |
381 | $ccache->{$filename}->{version} = undef; | |
382 | $ccache->{$filename}->{data} = undef; | |
383 | $ccache->{$filename}->{diff} = undef; | |
384 | } | |
385 | } | |
386 | ||
387 | sub inotify_close { | |
388 | $inotify = undef; | |
389 | } | |
390 | ||
391 | sub inotify_init { | |
392 | ||
393 | die "only one inotify instance allowed" if $inotify; | |
394 | ||
395 | $inotify = Linux::Inotify2->new() | |
396 | || die "Unable to create new inotify object: $!"; | |
397 | ||
398 | $inotify->blocking (0); | |
399 | ||
400 | $versions = {}; | |
401 | ||
402 | my $dirhash = {}; | |
403 | foreach my $fn (keys %$ccache) { | |
404 | my $dir = dirname ($fn); | |
405 | my $base = basename ($fn); | |
406 | ||
407 | $dirhash->{$dir}->{$base} = $fn; | |
408 | ||
409 | if (my $sf = $shadowfiles->{$fn}) { | |
410 | $base = basename ($sf); | |
411 | $dir = dirname ($sf); | |
412 | $dirhash->{$dir}->{$base} = $fn; # change version of original file! | |
413 | } | |
414 | } | |
415 | ||
416 | foreach my $uid (keys %$ccacheregex) { | |
417 | my $ccinfo = $ccacheregex->{$uid}; | |
418 | $dirhash->{$ccinfo->{dir}}->{_regex} = 1; | |
419 | } | |
420 | ||
421 | $inotify_pid = $$; | |
422 | ||
423 | foreach my $dir (keys %$dirhash) { | |
424 | ||
425 | my $evlist = IN_MODIFY|IN_ATTRIB|IN_MOVED_FROM|IN_MOVED_TO|IN_DELETE|IN_CREATE; | |
426 | $inotify->watch ($dir, $evlist, sub { | |
427 | my $e = shift; | |
428 | my $name = $e->name; | |
429 | ||
430 | if ($inotify_pid != $$) { | |
431 | syslog ('err', "got inotify event in wrong process"); | |
432 | } | |
433 | ||
434 | if ($e->IN_ISDIR || !$name) { | |
435 | return; | |
436 | } | |
437 | ||
438 | if ($e->IN_Q_OVERFLOW) { | |
439 | syslog ('info', "got inotify overflow - flushing cache"); | |
440 | flushcache(); | |
441 | return; | |
442 | } | |
443 | ||
444 | if ($e->IN_UNMOUNT) { | |
445 | syslog ('err', "got 'unmount' event on '$name' - disabling inotify"); | |
446 | $inotify = undef; | |
447 | } | |
448 | if ($e->IN_IGNORED) { | |
449 | syslog ('err', "got 'ignored' event on '$name' - disabling inotify"); | |
450 | $inotify = undef; | |
451 | } | |
452 | ||
453 | if ($dirhash->{$dir}->{_regex}) { | |
454 | foreach my $uid (keys %$ccacheregex) { | |
455 | my $ccinfo = $ccacheregex->{$uid}; | |
456 | next if $dir ne $ccinfo->{dir}; | |
457 | my $regex = $ccinfo->{regex}; | |
458 | if ($regex && ($name =~ m|^$regex$|)) { | |
459 | ||
460 | my $fn = "$dir/$name"; | |
461 | $versions->{$fn}++; | |
462 | #print "VERSION:$fn:$versions->{$fn}\n"; | |
463 | } | |
464 | } | |
465 | } elsif (my $fn = $dirhash->{$dir}->{$name}) { | |
466 | ||
467 | $versions->{$fn}++; | |
468 | #print "VERSION:$fn:$versions->{$fn}\n"; | |
469 | } | |
470 | }); | |
471 | } | |
472 | ||
473 | foreach my $dir (keys %$dirhash) { | |
474 | foreach my $name (keys %{$dirhash->{$dir}}) { | |
475 | if ($name eq '_regex') { | |
476 | foreach my $uid (keys %$ccacheregex) { | |
477 | my $ccinfo = $ccacheregex->{$uid}; | |
478 | next if $dir ne $ccinfo->{dir}; | |
479 | my $re = $ccinfo->{regex}; | |
480 | if (my $fd = IO::Dir->new ($dir)) { | |
481 | while (defined(my $de = $fd->read)) { | |
482 | if ($de =~ m/^$re$/) { | |
483 | my $fn = "$dir/$de"; | |
484 | $versions->{$fn}++; # init with version | |
485 | #print "init:$fn:$versions->{$fn}\n"; | |
486 | } | |
487 | } | |
488 | } | |
489 | } | |
490 | } else { | |
491 | my $fn = $dirhash->{$dir}->{$name}; | |
492 | $versions->{$fn}++; # init with version | |
493 | #print "init:$fn:$versions->{$fn}\n"; | |
494 | } | |
495 | } | |
496 | } | |
497 | } | |
498 | ||
499 | my $cached_nodename; | |
500 | ||
501 | sub nodename { | |
502 | ||
503 | return $cached_nodename if $cached_nodename; | |
504 | ||
505 | my ($sysname, $nodename) = POSIX::uname(); | |
506 | ||
507 | $nodename =~ s/\..*$//; # strip domain part, if any | |
508 | ||
509 | die "unable to read node name\n" if !$nodename; | |
510 | ||
511 | $cached_nodename = $nodename; | |
512 | ||
513 | return $cached_nodename; | |
514 | } | |
515 | ||
516 | sub read_etc_hostname { | |
517 | my ($filename, $fd) = @_; | |
518 | ||
519 | my $hostname = <$fd>; | |
520 | ||
521 | chomp $hostname; | |
522 | ||
523 | $hostname =~ s/\..*$//; # strip domain part, if any | |
524 | ||
525 | return $hostname; | |
526 | } | |
527 | ||
528 | sub write_etc_hostname { | |
529 | my ($filename, $fh, $hostname) = @_; | |
530 | ||
531 | die "write failed: $!" unless print $fh "$hostname\n"; | |
532 | ||
533 | return $hostname; | |
534 | } | |
535 | ||
536 | register_file('hostname', "/etc/hostname", | |
537 | \&read_etc_hostname, | |
538 | \&write_etc_hostname); | |
539 | ||
540 | sub read_etc_resolv_conf { | |
541 | my ($filename, $fh) = @_; | |
542 | ||
543 | my $res = {}; | |
544 | ||
545 | my $nscount = 0; | |
546 | while (my $line = <$fh>) { | |
547 | chomp $line; | |
548 | if ($line =~ m/^(search|domain)\s+(\S+)\s*/) { | |
549 | $res->{search} = $2; | |
176b1186 | 550 | } elsif ($line =~ m/^\s*nameserver\s+($PVE::Tools::IPRE)\s*/) { |
e143e9d8 DM |
551 | $nscount++; |
552 | if ($nscount <= 3) { | |
553 | $res->{"dns$nscount"} = $1; | |
554 | } | |
555 | } | |
556 | } | |
557 | ||
558 | return $res; | |
559 | } | |
560 | ||
561 | sub update_etc_resolv_conf { | |
562 | my ($filename, $fh, $resolv, @args) = @_; | |
563 | ||
564 | my $data = ""; | |
565 | ||
566 | $data = "search $resolv->{search}\n" | |
567 | if $resolv->{search}; | |
568 | ||
569 | my $written = {}; | |
570 | foreach my $k ("dns1", "dns2", "dns3") { | |
571 | my $ns = $resolv->{$k}; | |
572 | if ($ns && $ns ne '0.0.0.0' && !$written->{$ns}) { | |
573 | $written->{$ns} = 1; | |
574 | $data .= "nameserver $ns\n"; | |
575 | } | |
576 | } | |
577 | ||
578 | while (my $line = <$fh>) { | |
579 | next if $line =~ m/^(search|domain|nameserver)\s+/; | |
580 | $data .= $line | |
581 | } | |
582 | ||
583 | return $data; | |
584 | } | |
585 | ||
586 | register_file('resolvconf', "/etc/resolv.conf", | |
587 | \&read_etc_resolv_conf, undef, | |
588 | \&update_etc_resolv_conf); | |
589 | ||
590 | sub read_etc_timezone { | |
591 | my ($filename, $fd) = @_; | |
592 | ||
593 | my $timezone = <$fd>; | |
594 | ||
595 | chomp $timezone; | |
596 | ||
597 | return $timezone; | |
598 | } | |
599 | ||
600 | sub write_etc_timezone { | |
601 | my ($filename, $fh, $timezone) = @_; | |
602 | ||
603 | my $tzinfo = "/usr/share/zoneinfo/$timezone"; | |
604 | ||
605 | raise_param_exc({ 'timezone' => "No such timezone" }) | |
606 | if (! -f $tzinfo); | |
607 | ||
608 | ($timezone) = $timezone =~ m/^(.*)$/; # untaint | |
609 | ||
610 | print $fh "$timezone\n"; | |
611 | ||
612 | unlink ("/etc/localtime"); | |
613 | symlink ("/usr/share/zoneinfo/$timezone", "/etc/localtime"); | |
614 | ||
615 | } | |
616 | ||
617 | register_file('timezone', "/etc/timezone", | |
618 | \&read_etc_timezone, | |
619 | \&write_etc_timezone); | |
620 | ||
621 | sub read_active_workers { | |
622 | my ($filename, $fh) = @_; | |
623 | ||
624 | return [] if !$fh; | |
625 | ||
626 | my $res = []; | |
627 | while (defined (my $line = <$fh>)) { | |
75ed54f1 | 628 | if ($line =~ m/^(\S+)\s(0|1)(\s([0-9A-Za-z]{8})(\s(\s*\S.*))?)?$/) { |
e143e9d8 DM |
629 | my $upid = $1; |
630 | my $saved = $2; | |
631 | my $endtime = $4; | |
632 | my $status = $6; | |
633 | if ((my $task = PVE::Tools::upid_decode($upid, 1))) { | |
634 | $task->{upid} = $upid; | |
635 | $task->{saved} = $saved; | |
636 | $task->{endtime} = hex($endtime) if $endtime; | |
637 | $task->{status} = $status if $status; | |
638 | push @$res, $task; | |
639 | } | |
640 | } else { | |
641 | warn "unable to parse line: $line"; | |
642 | } | |
643 | } | |
644 | ||
645 | return $res; | |
646 | ||
647 | } | |
648 | ||
649 | sub write_active_workers { | |
650 | my ($filename, $fh, $tasklist) = @_; | |
651 | ||
652 | my $raw = ''; | |
653 | foreach my $task (@$tasklist) { | |
654 | my $upid = $task->{upid}; | |
655 | my $saved = $task->{saved} ? 1 : 0; | |
656 | if ($task->{endtime}) { | |
657 | if ($task->{status}) { | |
e34c27f4 | 658 | $raw .= sprintf("%s %s %08X %s\n", $upid, $saved, $task->{endtime}, $task->{status}); |
e143e9d8 | 659 | } else { |
e34c27f4 | 660 | $raw .= sprintf("%s %s %08X\n", $upid, $saved, $task->{endtime}); |
e143e9d8 DM |
661 | } |
662 | } else { | |
663 | $raw .= "$upid $saved\n"; | |
664 | } | |
665 | } | |
666 | ||
667 | PVE::Tools::safe_print($filename, $fh, $raw) if $raw; | |
668 | } | |
669 | ||
670 | register_file('active', "/var/log/pve/tasks/active", | |
671 | \&read_active_workers, | |
672 | \&write_active_workers); | |
673 | ||
674 | ||
c8e5d28e | 675 | our $bond_modes = { 'balance-rr' => 0, |
e143e9d8 DM |
676 | 'active-backup' => 1, |
677 | 'balance-xor' => 2, | |
678 | 'broadcast' => 3, | |
679 | '802.3ad' => 4, | |
680 | 'balance-tlb' => 5, | |
681 | 'balance-alb' => 6, | |
682 | }; | |
683 | ||
9b7b13a1 DM |
684 | my $ovs_bond_modes = { |
685 | 'active-backup' => 1, | |
9b7b13a1 | 686 | 'balance-slb' => 1, |
a68760b6 DM |
687 | 'lacp-balance-slb' => 1, |
688 | 'lacp-balance-tcp' => 1, | |
9b7b13a1 DM |
689 | }; |
690 | ||
e143e9d8 DM |
691 | #sub get_bond_modes { |
692 | # return $bond_modes; | |
693 | #} | |
694 | ||
9b7b13a1 DM |
695 | my $parse_ovs_option = sub { |
696 | my ($data) = @_; | |
697 | ||
698 | my $opts = {}; | |
699 | foreach my $kv (split (/\s+/, $data || '')) { | |
700 | my ($k, $v) = split('=', $kv, 2); | |
701 | $opts->{$k} = $v if $k && $v; | |
702 | } | |
703 | return $opts; | |
704 | }; | |
705 | ||
706 | my $set_ovs_option = sub { | |
707 | my ($d, %params) = @_; | |
708 | ||
709 | my $opts = &$parse_ovs_option($d->{ovs_options}); | |
710 | ||
711 | foreach my $k (keys %params) { | |
712 | my $v = $params{$k}; | |
713 | if ($v) { | |
714 | $opts->{$k} = $v; | |
715 | } else { | |
716 | delete $opts->{$k}; | |
717 | } | |
718 | } | |
719 | ||
720 | my $res = []; | |
721 | foreach my $k (keys %$opts) { | |
722 | push @$res, "$k=$opts->{$k}"; | |
723 | } | |
724 | ||
725 | if (my $new = join(' ', @$res)) { | |
726 | $d->{ovs_options} = $new; | |
727 | return $d->{ovs_options}; | |
728 | } else { | |
729 | delete $d->{ovs_options}; | |
730 | return undef; | |
731 | } | |
732 | }; | |
733 | ||
734 | my $extract_ovs_option = sub { | |
735 | my ($d, $name) = @_; | |
736 | ||
737 | my $opts = &$parse_ovs_option($d->{ovs_options}); | |
738 | ||
739 | my $v = delete $opts->{$name}; | |
740 | ||
741 | my $res = []; | |
742 | foreach my $k (keys %$opts) { | |
743 | push @$res, "$k=$opts->{$k}"; | |
744 | } | |
745 | ||
746 | if (my $new = join(' ', @$res)) { | |
747 | $d->{ovs_options} = $new; | |
748 | } else { | |
749 | delete $d->{ovs_options}; | |
750 | } | |
751 | ||
752 | return $v; | |
753 | }; | |
754 | ||
9b053d70 | 755 | my $check_mtu = sub { |
cebd1c85 | 756 | my ($ifaces, $parent, $child) = @_; |
9b053d70 | 757 | |
cebd1c85 WB |
758 | die "check mtu - missing parent interface\n" if !$parent; |
759 | die "check mtu - missing child interface\n" if !$child; | |
9b053d70 | 760 | |
000e32bc AD |
761 | my $cmtu = $ifaces->{$child}->{mtu}; |
762 | return if !$cmtu; | |
9b053d70 | 763 | |
000e32bc AD |
764 | my $parentdata = $ifaces->{$parent}; |
765 | my $pmtu = $parentdata->{mtu}; | |
766 | $pmtu = $cmtu if $parentdata->{type} eq 'bond' && !$pmtu; | |
767 | $pmtu = 1500 if !$pmtu; | |
768 | ||
769 | die "interface '$parent' - mtu $pmtu is lower than '$child' - mtu $cmtu\n" | |
770 | if $pmtu < $cmtu; | |
9b053d70 AD |
771 | }; |
772 | ||
48ab17b3 WB |
773 | # config => { |
774 | # ifaces => { | |
775 | # $ifname => { | |
776 | # <optional> exists => BOOL, | |
777 | # <optional> active => BOOL, | |
778 | # <optional> autostart => BOOL, | |
779 | # <auto> priority => INT, | |
780 | # | |
781 | # type => "eth" | "bridge" | "bond" | "loopback" | "OVS*" | ... , | |
782 | # | |
783 | # families => ["inet", "inet6", ...], | |
784 | # | |
785 | # method => "manual" | "static" | "dhcp" | ... , | |
786 | # address => IP, | |
787 | # netmask => SUBNET, | |
788 | # broadcast => IP, | |
789 | # gateway => IP, | |
790 | # comments => [ "..." ], | |
791 | # | |
792 | # method6 => "manual" | "static" | "dhcp" | ... , | |
793 | # address6 => IP, | |
794 | # netmask6 => SUBNET, | |
795 | # gateway6 => IP, | |
796 | # comments6 => [ "..." ], | |
797 | # | |
798 | # <known options>, # like bridge_ports, ovs_* | |
799 | # | |
800 | # # extra/unknown options stored by-family: | |
801 | # options => { <inet options>... } | |
802 | # options6 => { <inet6 options>... } | |
803 | # } | |
804 | # }, | |
805 | # options => [ | |
806 | # # mappings end up here as well, as we don't need to understand them | |
807 | # [priority,line] | |
808 | # ] | |
809 | # } | |
e143e9d8 DM |
810 | sub read_etc_network_interfaces { |
811 | my ($filename, $fh) = @_; | |
78325766 | 812 | my $proc_net_dev = IO::File->new('/proc/net/dev', 'r'); |
f0d1b04f | 813 | my $active = PVE::ProcFSTools::get_active_network_interfaces(); |
12a235d6 | 814 | return __read_etc_network_interfaces($fh, $proc_net_dev, $active); |
78325766 WB |
815 | } |
816 | ||
817 | sub __read_etc_network_interfaces { | |
12a235d6 | 818 | my ($fh, $proc_net_dev, $active_ifaces) = @_; |
e143e9d8 | 819 | |
48ab17b3 WB |
820 | my $config = {}; |
821 | my $ifaces = $config->{ifaces} = {}; | |
822 | my $options = $config->{options} = []; | |
e143e9d8 | 823 | |
1b1fb9f7 AD |
824 | my $options_alternatives = { |
825 | 'bond-slaves' => 'slaves', | |
826 | 'bond_slaves' => 'slaves', | |
827 | 'bond-xmit-hash-policy' => 'bond_xmit_hash_policy', | |
828 | 'bond-mode' => 'bond_mode', | |
829 | 'bond-miimon' =>'bond_miimon', | |
830 | 'bridge-vlan-aware' => 'bridge_vlan_aware', | |
831 | 'bridge-fd' => 'bridge_fd', | |
832 | 'bridge-stp' => 'bridge_stp', | |
95d0e633 AD |
833 | 'bridge-ports' => 'bridge_ports', |
834 | 'bridge-vids' => 'bridge_vids' | |
1b1fb9f7 AD |
835 | }; |
836 | ||
e143e9d8 DM |
837 | my $line; |
838 | ||
78325766 WB |
839 | if ($proc_net_dev) { |
840 | while (defined ($line = <$proc_net_dev>)) { | |
3dabe28a | 841 | if ($line =~ m/^\s*($PVE::Network::PHYSICAL_NIC_RE):.*/) { |
e143e9d8 DM |
842 | $ifaces->{$1}->{exists} = 1; |
843 | } | |
844 | } | |
78325766 | 845 | close($proc_net_dev); |
e143e9d8 DM |
846 | } |
847 | ||
c9dc8645 DM |
848 | # we try to keep order inside the file |
849 | my $priority = 2; # 1 is reserved for lo | |
850 | ||
b1d7951f | 851 | SECTION: while (defined ($line = <$fh>)) { |
e143e9d8 | 852 | chomp ($line); |
b1d7951f | 853 | next if $line =~ m/^\s*#/; |
e143e9d8 | 854 | |
b1d7951f | 855 | if ($line =~ m/^\s*auto\s+(.*)$/) { |
e143e9d8 DM |
856 | my @aa = split (/\s+/, $1); |
857 | ||
858 | foreach my $a (@aa) { | |
859 | $ifaces->{$a}->{autostart} = 1; | |
860 | } | |
861 | ||
48ab17b3 | 862 | } elsif ($line =~ m/^\s*iface\s+(\S+)\s+(inet6?)\s+(\S+)\s*$/) { |
e143e9d8 | 863 | my $i = $1; |
48ab17b3 WB |
864 | my $family = $2; |
865 | my $f = { method => $3 }; # by family, merged to $d with a $suffix | |
866 | (my $suffix = $family) =~ s/^inet//; | |
e143e9d8 | 867 | |
cb07ff78 | 868 | my $d = $ifaces->{$i} ||= {}; |
48ab17b3 WB |
869 | $d->{priority} = $priority++ if !$d->{priority}; |
870 | push @{$d->{families}}, $family; | |
871 | ||
72ca6520 | 872 | while (defined ($line = <$fh>)) { |
b1d7951f WB |
873 | chomp $line; |
874 | if ($line =~ m/^\s*#(.*?)\s*$/) { | |
48ab17b3 | 875 | $f->{comments} = '' if !$f->{comments}; |
1b505ae2 DC |
876 | my $comment = decode('UTF-8', $1); |
877 | $f->{comments} .= "$comment\n"; | |
b1d7951f WB |
878 | } elsif ($line =~ m/^\s*(?:iface\s |
879 | |mapping\s | |
880 | |auto\s | |
881 | |allow- | |
882 | |source\s | |
883 | |source-directory\s | |
884 | )/x) { | |
885 | last; | |
886 | } elsif ($line =~ m/^\s*((\S+)\s+(.+))$/) { | |
72ca6520 DM |
887 | my $option = $1; |
888 | my ($id, $value) = ($2, $3); | |
1b1fb9f7 AD |
889 | |
890 | $id = $options_alternatives->{$id} if $options_alternatives->{$id}; | |
891 | ||
9a052564 | 892 | my $simple_options = { |
9b053d70 | 893 | 'mtu' => 1, |
9a052564 AD |
894 | 'ovs_type' => 1, |
895 | 'ovs_options' => 1, | |
896 | 'ovs_bridge' => 1, | |
897 | 'ovs_bonds' => 1, | |
898 | 'ovs_ports' => 1, | |
899 | 'bridge_fd' => 1, | |
900 | 'bridge_vids' => 1, | |
901 | 'bridge-access' => 1, | |
902 | 'bridge-learning' => 1, | |
903 | 'bridge-arp-nd-suppress' => 1, | |
904 | 'bridge-unicast-flood' => 1, | |
905 | 'bridge-multicast-flood' => 1, | |
906 | 'bond_miimon' => 1, | |
907 | 'bond_xmit_hash_policy' => 1, | |
908 | 'vxlan-id' => 1, | |
909 | 'vxlan-svcnodeip' => 1, | |
910 | 'vxlan-physdev' => 1, | |
911 | 'vxlan-local-tunnelip' => 1 }; | |
912 | ||
0541ec90 | 913 | if (($id eq 'address') || ($id eq 'netmask') || ($id eq 'broadcast') || ($id eq 'gateway')) { |
48ab17b3 | 914 | $f->{$id} = $value; |
9a052564 | 915 | } elsif ($simple_options->{$id}) { |
9b7b13a1 | 916 | $d->{$id} = $value; |
72ca6520 DM |
917 | } elsif ($id eq 'slaves' || $id eq 'bridge_ports') { |
918 | my $devs = {}; | |
919 | foreach my $p (split (/\s+/, $value)) { | |
920 | next if $p eq 'none'; | |
921 | $devs->{$p} = 1; | |
e143e9d8 | 922 | } |
72ca6520 | 923 | my $str = join (' ', sort keys %{$devs}); |
48ab17b3 WB |
924 | if ($d->{$id}) { |
925 | $d->{$id} .= ' ' . $str if $str; | |
926 | } else { | |
927 | $d->{$id} = $str || ''; | |
928 | } | |
72ca6520 DM |
929 | } elsif ($id eq 'bridge_stp') { |
930 | if ($value =~ m/^\s*(on|yes)\s*$/i) { | |
931 | $d->{$id} = 'on'; | |
932 | } else { | |
933 | $d->{$id} = 'off'; | |
934 | } | |
685a2528 AD |
935 | } elsif ($id eq 'bridge_vlan_aware') { |
936 | $d->{$id} = 1; | |
72ca6520 DM |
937 | } elsif ($id eq 'bond_mode') { |
938 | # always use names | |
939 | foreach my $bm (keys %$bond_modes) { | |
940 | my $id = $bond_modes->{$bm}; | |
941 | if ($id eq $value) { | |
942 | $value = $bm; | |
943 | last; | |
944 | } | |
945 | } | |
946 | $d->{$id} = $value; | |
95aa8788 AD |
947 | } elsif ($id eq 'vxlan-remoteip') { |
948 | push @{$d->{$id}}, $value; | |
72ca6520 | 949 | } else { |
48ab17b3 | 950 | push @{$f->{options}}, $option; |
e143e9d8 | 951 | } |
e143e9d8 | 952 | } else { |
72ca6520 | 953 | last; |
e143e9d8 DM |
954 | } |
955 | } | |
48ab17b3 | 956 | $d->{"$_$suffix"} = $f->{$_} foreach (keys %$f); |
b1d7951f WB |
957 | last SECTION if !defined($line); |
958 | redo SECTION; | |
48ab17b3 WB |
959 | } elsif ($line =~ /\w/) { |
960 | push @$options, [$priority++, $line]; | |
e143e9d8 DM |
961 | } |
962 | } | |
963 | ||
12a235d6 WB |
964 | foreach my $ifname (@$active_ifaces) { |
965 | if (my $iface = $ifaces->{$ifname}) { | |
966 | $iface->{active} = 1; | |
967 | } | |
968 | } | |
e143e9d8 DM |
969 | |
970 | if (!$ifaces->{lo}) { | |
c9dc8645 | 971 | $ifaces->{lo}->{priority} = 1; |
e143e9d8 DM |
972 | $ifaces->{lo}->{method} = 'loopback'; |
973 | $ifaces->{lo}->{type} = 'loopback'; | |
974 | $ifaces->{lo}->{autostart} = 1; | |
975 | } | |
976 | ||
977 | foreach my $iface (keys %$ifaces) { | |
978 | my $d = $ifaces->{$iface}; | |
979 | if ($iface =~ m/^bond\d+$/) { | |
9b7b13a1 DM |
980 | if (!$d->{ovs_type}) { |
981 | $d->{type} = 'bond'; | |
982 | } elsif ($d->{ovs_type} eq 'OVSBond') { | |
983 | $d->{type} = $d->{ovs_type}; | |
984 | # translate: ovs_options => bond_mode | |
985 | $d->{'bond_mode'} = &$extract_ovs_option($d, 'bond_mode'); | |
a68760b6 DM |
986 | my $lacp = &$extract_ovs_option($d, 'lacp'); |
987 | if ($lacp && $lacp eq 'active') { | |
988 | if ($d->{'bond_mode'} eq 'balance-slb') { | |
989 | $d->{'bond_mode'} = 'lacp-balance-slb'; | |
990 | } | |
991 | } | |
992 | # Note: balance-tcp needs lacp | |
993 | if ($d->{'bond_mode'} eq 'balance-tcp') { | |
994 | $d->{'bond_mode'} = 'lacp-balance-tcp'; | |
995 | } | |
2a751938 DM |
996 | my $tag = &$extract_ovs_option($d, 'tag'); |
997 | $d->{ovs_tag} = $tag if defined($tag); | |
9b7b13a1 DM |
998 | } else { |
999 | $d->{type} = 'unknown'; | |
e143e9d8 | 1000 | } |
9b7b13a1 DM |
1001 | } elsif ($iface =~ m/^vmbr\d+$/) { |
1002 | if (!$d->{ovs_type}) { | |
1003 | $d->{type} = 'bridge'; | |
1004 | ||
1005 | if (!defined ($d->{bridge_fd})) { | |
1006 | $d->{bridge_fd} = 0; | |
1007 | } | |
1008 | if (!defined ($d->{bridge_stp})) { | |
1009 | $d->{bridge_stp} = 'off'; | |
1010 | } | |
1011 | } elsif ($d->{ovs_type} eq 'OVSBridge') { | |
1012 | $d->{type} = $d->{ovs_type}; | |
1013 | } else { | |
1014 | $d->{type} = 'unknown'; | |
e143e9d8 DM |
1015 | } |
1016 | } elsif ($iface =~ m/^(\S+):\d+$/) { | |
1017 | $d->{type} = 'alias'; | |
1018 | if (defined ($ifaces->{$1})) { | |
1019 | $d->{exists} = $ifaces->{$1}->{exists}; | |
1020 | } else { | |
1021 | $ifaces->{$1}->{exists} = 0; | |
1022 | $d->{exists} = 0; | |
1023 | } | |
9c808945 AD |
1024 | } elsif ($iface =~ m/^(\S+)\.\d+$/) { |
1025 | $d->{type} = 'vlan'; | |
1026 | if (defined ($ifaces->{$1})) { | |
1027 | $d->{exists} = $ifaces->{$1}->{exists}; | |
1028 | } else { | |
1029 | $ifaces->{$1}->{exists} = 0; | |
1030 | $d->{exists} = 0; | |
1031 | } | |
3dabe28a | 1032 | } elsif ($iface =~ m/^$PVE::Network::PHYSICAL_NIC_RE$/) { |
9b7b13a1 DM |
1033 | if (!$d->{ovs_type}) { |
1034 | $d->{type} = 'eth'; | |
1035 | } elsif ($d->{ovs_type} eq 'OVSPort') { | |
1036 | $d->{type} = $d->{ovs_type}; | |
2a751938 DM |
1037 | my $tag = &$extract_ovs_option($d, 'tag'); |
1038 | $d->{ovs_tag} = $tag if defined($tag); | |
9b7b13a1 DM |
1039 | } else { |
1040 | $d->{type} = 'unknown'; | |
1041 | } | |
e143e9d8 DM |
1042 | } elsif ($iface =~ m/^lo$/) { |
1043 | $d->{type} = 'loopback'; | |
1044 | } else { | |
95aa8788 AD |
1045 | if ($d->{'vxlan-id'}) { |
1046 | $d->{type} = 'vxlan'; | |
1047 | } elsif (!$d->{ovs_type}) { | |
9b7b13a1 DM |
1048 | $d->{type} = 'unknown'; |
1049 | } elsif ($d->{ovs_type} eq 'OVSIntPort') { | |
1050 | $d->{type} = $d->{ovs_type}; | |
2a751938 DM |
1051 | my $tag = &$extract_ovs_option($d, 'tag'); |
1052 | $d->{ovs_tag} = $tag if defined($tag); | |
9b7b13a1 | 1053 | } |
e143e9d8 DM |
1054 | } |
1055 | ||
1056 | $d->{method} = 'manual' if !$d->{method}; | |
48ab17b3 | 1057 | $d->{method6} = 'manual' if !$d->{method6}; |
78325766 WB |
1058 | |
1059 | $d->{families} ||= ['inet']; | |
e143e9d8 DM |
1060 | } |
1061 | ||
516a50a4 WB |
1062 | # OVS bridges create "allow-$BRIDGE $IFACE" lines which we need to remove |
1063 | # from the {options} hash for them to be removed correctly. | |
1064 | @$options = grep {defined($_)} map { | |
1065 | my ($pri, $line) = @$_; | |
1066 | if ($line =~ /^allow-(\S+)\s+(.*)$/) { | |
1067 | my $bridge = $1; | |
1068 | my @ports = split(/\s+/, $2); | |
1069 | if (defined(my $br = $ifaces->{$bridge})) { | |
1070 | # if this port is part of a bridge, remove it | |
1071 | my %in_ovs_ports = map {$_=>1} split(/\s+/, $br->{ovs_ports}); | |
1072 | @ports = grep { not $in_ovs_ports{$_} } @ports; | |
1073 | } | |
1074 | # create the allow line for the remaining ports, or delete if empty | |
1075 | if (@ports) { | |
1076 | [$pri, "allow-$bridge " . join(' ', @ports)]; | |
1077 | } else { | |
1078 | undef; | |
1079 | } | |
1080 | } else { | |
1081 | # don't modify other lines | |
1082 | $_; | |
1083 | } | |
1084 | } @$options; | |
1085 | ||
48ab17b3 | 1086 | return $config; |
e143e9d8 DM |
1087 | } |
1088 | ||
1089 | sub __interface_to_string { | |
b7c4f378 | 1090 | my ($iface, $d, $family, $first_block, $ifupdown2) = @_; |
48ab17b3 WB |
1091 | |
1092 | (my $suffix = $family) =~ s/^inet//; | |
e143e9d8 | 1093 | |
48ab17b3 | 1094 | return '' if !($d && $d->{"method$suffix"}); |
e143e9d8 DM |
1095 | |
1096 | my $raw = ''; | |
1097 | ||
48ab17b3 WB |
1098 | $raw .= "iface $iface $family " . $d->{"method$suffix"} . "\n"; |
1099 | $raw .= "\taddress " . $d->{"address$suffix"} . "\n" if $d->{"address$suffix"}; | |
1100 | $raw .= "\tnetmask " . $d->{"netmask$suffix"} . "\n" if $d->{"netmask$suffix"}; | |
1101 | $raw .= "\tgateway " . $d->{"gateway$suffix"} . "\n" if $d->{"gateway$suffix"}; | |
1102 | $raw .= "\tbroadcast " . $d->{"broadcast$suffix"} . "\n" if $d->{"broadcast$suffix"}; | |
e143e9d8 | 1103 | |
9b7b13a1 DM |
1104 | my $done = { type => 1, priority => 1, method => 1, active => 1, exists => 1, |
1105 | comments => 1, autostart => 1, options => 1, | |
48ab17b3 WB |
1106 | address => 1, netmask => 1, gateway => 1, broadcast => 1, |
1107 | method6 => 1, families => 1, options6 => 1, | |
1108 | address6 => 1, netmask6 => 1, gateway6 => 1, broadcast6 => 1 }; | |
1109 | ||
1110 | if (!$first_block) { | |
1111 | # not printing out options | |
1112 | } elsif ($d->{type} eq 'bridge') { | |
9b7b13a1 | 1113 | |
fb3a6db1 | 1114 | $d->{bridge_ports} =~ s/[;,\s]+/ /g; |
e143e9d8 | 1115 | my $ports = $d->{bridge_ports} || 'none'; |
1accc6da | 1116 | $raw .= "\tbridge-ports $ports\n"; |
9b7b13a1 | 1117 | $done->{bridge_ports} = 1; |
e143e9d8 | 1118 | |
9b7b13a1 | 1119 | my $v = defined($d->{bridge_stp}) ? $d->{bridge_stp} : 'off'; |
1accc6da | 1120 | $raw .= "\tbridge-stp $v\n"; |
9b7b13a1 | 1121 | $done->{bridge_stp} = 1; |
e143e9d8 | 1122 | |
9b7b13a1 | 1123 | $v = defined($d->{bridge_fd}) ? $d->{bridge_fd} : 0; |
1accc6da | 1124 | $raw .= "\tbridge-fd $v\n"; |
9b7b13a1 | 1125 | $done->{bridge_fd} = 1; |
685a2528 AD |
1126 | |
1127 | if( defined($d->{bridge_vlan_aware})) { | |
1accc6da | 1128 | $raw .= "\tbridge-vlan-aware yes\n"; |
95d0e633 AD |
1129 | $v = defined($d->{bridge_vids}) ? $d->{bridge_vids} : "2-4094"; |
1130 | $raw .= "\tbridge-vids $v\n"; | |
685a2528 AD |
1131 | } |
1132 | $done->{bridge_vlan_aware} = 1; | |
f6c4a563 | 1133 | $done->{bridge_vids} = 1; |
9b7b13a1 DM |
1134 | |
1135 | } elsif ($d->{type} eq 'bond') { | |
e143e9d8 | 1136 | |
fb3a6db1 | 1137 | $d->{slaves} =~ s/[;,\s]+/ /g; |
e143e9d8 | 1138 | my $slaves = $d->{slaves} || 'none'; |
1accc6da | 1139 | $raw .= "\tbond-slaves $slaves\n"; |
9b7b13a1 | 1140 | $done->{slaves} = 1; |
e143e9d8 | 1141 | |
9b7b13a1 | 1142 | my $v = defined ($d->{'bond_miimon'}) ? $d->{'bond_miimon'} : 100; |
1accc6da | 1143 | $raw .= "\tbond-miimon $v\n"; |
9b7b13a1 | 1144 | $done->{'bond_miimon'} = 1; |
e143e9d8 | 1145 | |
9b7b13a1 | 1146 | $v = defined ($d->{'bond_mode'}) ? $d->{'bond_mode'} : 'balance-rr'; |
1accc6da | 1147 | $raw .= "\tbond-mode $v\n"; |
9b7b13a1 DM |
1148 | $done->{'bond_mode'} = 1; |
1149 | ||
40fae2b3 DM |
1150 | if ($d->{'bond_mode'} && $d->{'bond_xmit_hash_policy'} && |
1151 | ($d->{'bond_mode'} eq 'balance-xor' || $d->{'bond_mode'} eq '802.3ad')) { | |
1accc6da | 1152 | $raw .= "\tbond-xmit-hash-policy $d->{'bond_xmit_hash_policy'}\n"; |
40fae2b3 DM |
1153 | } |
1154 | $done->{'bond_xmit_hash_policy'} = 1; | |
95aa8788 AD |
1155 | } elsif ($d->{type} eq 'vxlan') { |
1156 | ||
94d786b3 WB |
1157 | foreach my $k (qw(vxlan-id vxlan-svcnodeip vxlan-physdev vxlan-local-tunnelip)) { |
1158 | $raw .= "\t$k $d->{$k}\n" if defined $d->{$k}; | |
95aa8788 | 1159 | $done->{$k} = 1; |
94d786b3 | 1160 | } |
95aa8788 AD |
1161 | |
1162 | if ($d->{'vxlan-remoteip'}) { | |
1163 | foreach my $remoteip (@{$d->{'vxlan-remoteip'}}) { | |
1164 | $raw .= "\tvxlan-remoteip $remoteip\n"; | |
1165 | } | |
1166 | $done->{'vxlan-remoteip'} = 1; | |
1167 | } | |
9b7b13a1 DM |
1168 | } elsif ($d->{type} eq 'OVSBridge') { |
1169 | ||
1170 | $raw .= "\tovs_type $d->{type}\n"; | |
1171 | $done->{ovs_type} = 1; | |
1172 | ||
1173 | $raw .= "\tovs_ports $d->{ovs_ports}\n" if $d->{ovs_ports}; | |
1174 | $done->{ovs_ports} = 1; | |
9b7b13a1 DM |
1175 | } elsif ($d->{type} eq 'OVSPort' || $d->{type} eq 'OVSIntPort' || |
1176 | $d->{type} eq 'OVSBond') { | |
1177 | ||
1178 | $d->{autostart} = 0; # started by the bridge | |
1179 | ||
2a751938 DM |
1180 | if (defined($d->{ovs_tag})) { |
1181 | &$set_ovs_option($d, tag => $d->{ovs_tag}); | |
1182 | } | |
1183 | $done->{ovs_tag} = 1; | |
1184 | ||
9b7b13a1 DM |
1185 | if ($d->{type} eq 'OVSBond') { |
1186 | ||
1187 | $d->{bond_mode} = 'active-backup' if !$d->{bond_mode}; | |
1188 | ||
1189 | $ovs_bond_modes->{$d->{bond_mode}} || | |
1190 | die "OVS does not support bond mode '$d->{bond_mode}\n"; | |
1191 | ||
a68760b6 DM |
1192 | if ($d->{bond_mode} eq 'lacp-balance-slb') { |
1193 | &$set_ovs_option($d, lacp => 'active'); | |
1194 | &$set_ovs_option($d, bond_mode => 'balance-slb'); | |
1195 | } elsif ($d->{bond_mode} eq 'lacp-balance-tcp') { | |
1196 | &$set_ovs_option($d, lacp => 'active'); | |
1197 | &$set_ovs_option($d, bond_mode => 'balance-tcp'); | |
1198 | } else { | |
1199 | &$set_ovs_option($d, lacp => undef); | |
1200 | &$set_ovs_option($d, bond_mode => $d->{bond_mode}); | |
1201 | } | |
9b7b13a1 DM |
1202 | $done->{bond_mode} = 1; |
1203 | ||
1204 | $raw .= "\tovs_bonds $d->{ovs_bonds}\n" if $d->{ovs_bonds}; | |
1205 | $done->{ovs_bonds} = 1; | |
1206 | } | |
1207 | ||
9b7b13a1 DM |
1208 | $raw .= "\tovs_type $d->{type}\n"; |
1209 | $done->{ovs_type} = 1; | |
1210 | ||
1211 | if ($d->{ovs_bridge}) { | |
b7c4f378 AD |
1212 | |
1213 | if ($ifupdown2) { | |
1214 | $raw = "auto $iface\n$raw"; | |
1215 | } else { | |
1216 | $raw = "allow-$d->{ovs_bridge} $iface\n$raw"; | |
1217 | } | |
1218 | ||
9b7b13a1 DM |
1219 | $raw .= "\tovs_bridge $d->{ovs_bridge}\n"; |
1220 | $done->{ovs_bridge} = 1; | |
1221 | } | |
9b7b13a1 DM |
1222 | } |
1223 | ||
48ab17b3 WB |
1224 | if ($first_block) { |
1225 | # print other settings | |
9a052564 | 1226 | foreach my $k (sort keys %$d) { |
48ab17b3 WB |
1227 | next if $done->{$k}; |
1228 | next if !$d->{$k}; | |
1229 | $raw .= "\t$k $d->{$k}\n"; | |
1230 | } | |
e143e9d8 DM |
1231 | } |
1232 | ||
48ab17b3 | 1233 | foreach my $option (@{$d->{"options$suffix"}}) { |
e143e9d8 DM |
1234 | $raw .= "\t$option\n"; |
1235 | } | |
1236 | ||
ed4e6e0c | 1237 | # add comments |
48ab17b3 | 1238 | my $comments = $d->{"comments$suffix"} || ''; |
ed4e6e0c DM |
1239 | foreach my $cl (split(/\n/, $comments)) { |
1240 | $raw .= "#$cl\n"; | |
72ca6520 DM |
1241 | } |
1242 | ||
e143e9d8 DM |
1243 | $raw .= "\n"; |
1244 | ||
1245 | return $raw; | |
1246 | } | |
1247 | ||
78325766 | 1248 | |
e143e9d8 | 1249 | sub write_etc_network_interfaces { |
48ab17b3 | 1250 | my ($filename, $fh, $config) = @_; |
b7c4f378 AD |
1251 | my $ifupdown2 = -e '/usr/share/ifupdown2'; |
1252 | my $raw = __write_etc_network_interfaces($config, $ifupdown2); | |
1b505ae2 | 1253 | PVE::Tools::safe_print($filename, $fh, encode('UTF-8', $raw)); |
78325766 WB |
1254 | } |
1255 | sub __write_etc_network_interfaces { | |
b7c4f378 | 1256 | my ($config, $ifupdown2) = @_; |
48ab17b3 WB |
1257 | |
1258 | my $ifaces = $config->{ifaces}; | |
1259 | my @options = @{$config->{options}}; | |
e143e9d8 | 1260 | |
9b7b13a1 DM |
1261 | my $used_ports = {}; |
1262 | ||
1263 | foreach my $iface (keys %$ifaces) { | |
1264 | my $d = $ifaces->{$iface}; | |
1265 | ||
1266 | my $ports = ''; | |
1267 | foreach my $k (qw(bridge_ports ovs_ports slaves ovs_bonds)) { | |
1268 | $ports .= " $d->{$k}" if $d->{$k}; | |
1269 | } | |
1270 | ||
1271 | foreach my $p (PVE::Tools::split_list($ports)) { | |
1272 | die "port '$p' is already used on interface '$used_ports->{$p}'\n" | |
1273 | if $used_ports->{$p} && $used_ports->{$p} ne $iface; | |
1274 | $used_ports->{$p} = $iface; | |
1275 | } | |
1276 | } | |
1277 | ||
1278 | # delete unused OVS ports | |
1279 | foreach my $iface (keys %$ifaces) { | |
1280 | my $d = $ifaces->{$iface}; | |
94d786b3 | 1281 | if ($d->{type} eq 'OVSPort' || $d->{type} eq 'OVSIntPort' || |
9b7b13a1 DM |
1282 | $d->{type} eq 'OVSBond') { |
1283 | my $brname = $used_ports->{$iface}; | |
94d786b3 | 1284 | if (!$brname || !$ifaces->{$brname}) { |
3dabe28a | 1285 | if ($iface =~ /^$PVE::Network::PHYSICAL_NIC_RE/) { |
516a50a4 WB |
1286 | $ifaces->{$iface} = { type => 'eth', |
1287 | exists => 1, | |
1288 | method => 'manual', | |
1289 | families => ['inet'] }; | |
1290 | } else { | |
1291 | delete $ifaces->{$iface}; | |
1292 | } | |
9b7b13a1 DM |
1293 | next; |
1294 | } | |
1295 | my $bd = $ifaces->{$brname}; | |
1296 | if ($bd->{type} ne 'OVSBridge') { | |
1297 | delete $ifaces->{$iface}; | |
1298 | next; | |
1299 | } | |
1300 | } | |
1301 | } | |
1302 | ||
1303 | # create OVS bridge ports | |
1304 | foreach my $iface (keys %$ifaces) { | |
1305 | my $d = $ifaces->{$iface}; | |
1306 | if ($d->{type} eq 'OVSBridge' && $d->{ovs_ports}) { | |
1307 | foreach my $p (split (/\s+/, $d->{ovs_ports})) { | |
1308 | my $n = $ifaces->{$p}; | |
1309 | die "OVS bridge '$iface' - unable to find port '$p'\n" | |
1310 | if !$n; | |
21d32c95 | 1311 | $n->{autostart} = 0; |
9b7b13a1 DM |
1312 | if ($n->{type} eq 'eth') { |
1313 | $n->{type} = 'OVSPort'; | |
94d786b3 | 1314 | $n->{ovs_bridge} = $iface; |
9b7b13a1 DM |
1315 | } elsif ($n->{type} eq 'OVSBond' || $n->{type} eq 'OVSPort' || |
1316 | $n->{type} eq 'OVSIntPort') { | |
1317 | $n->{ovs_bridge} = $iface; | |
1318 | } else { | |
1319 | die "interface '$p' is not defined as OVS port/bond\n"; | |
1320 | } | |
9b053d70 AD |
1321 | |
1322 | &$check_mtu($ifaces, $iface, $p); | |
9b7b13a1 DM |
1323 | } |
1324 | } | |
1325 | } | |
1326 | ||
1327 | # check OVS bond ports | |
1328 | foreach my $iface (keys %$ifaces) { | |
1329 | my $d = $ifaces->{$iface}; | |
1330 | if ($d->{type} eq 'OVSBond' && $d->{ovs_bonds}) { | |
1331 | foreach my $p (split (/\s+/, $d->{ovs_bonds})) { | |
1332 | my $n = $ifaces->{$p}; | |
1333 | die "OVS bond '$iface' - unable to find slave '$p'\n" | |
1334 | if !$n; | |
1335 | die "OVS bond '$iface' - wrong interface type on slave '$p' " . | |
1336 | "('$n->{type}' != 'eth')\n" if $n->{type} ne 'eth'; | |
9b053d70 | 1337 | &$check_mtu($ifaces, $iface, $p); |
9b7b13a1 DM |
1338 | } |
1339 | } | |
1340 | } | |
1341 | ||
0115696f AD |
1342 | # check bond |
1343 | foreach my $iface (keys %$ifaces) { | |
1344 | my $d = $ifaces->{$iface}; | |
1345 | if ($d->{type} eq 'bond' && $d->{slaves}) { | |
1346 | foreach my $p (split (/\s+/, $d->{slaves})) { | |
1347 | my $n = $ifaces->{$p}; | |
1348 | ||
1349 | die "bond '$iface' - unable to find slave '$p'\n" | |
1350 | if !$n; | |
1351 | die "bond '$iface' - wrong interface type on slave '$p' " . | |
1352 | "('$n->{type}' != 'eth')\n" if $n->{type} ne 'eth'; | |
9b053d70 | 1353 | &$check_mtu($ifaces, $iface, $p); |
0115696f AD |
1354 | } |
1355 | } | |
1356 | } | |
1357 | ||
95aa8788 AD |
1358 | # check vxlan |
1359 | my $vxlans = {}; | |
1360 | foreach my $iface (keys %$ifaces) { | |
1361 | my $d = $ifaces->{$iface}; | |
1362 | ||
1363 | if ($d->{type} eq 'vxlan' && $d->{'vxlan-id'}) { | |
1364 | my $vxlanid = $d->{'vxlan-id'}; | |
94d786b3 | 1365 | die "iface $iface - duplicate vxlan-id $vxlanid already used in $vxlans->{$vxlanid}\n" if $vxlans->{$vxlanid}; |
95aa8788 AD |
1366 | $vxlans->{$vxlanid} = $iface; |
1367 | } | |
1368 | ||
1369 | my $ips = 0; | |
1370 | ++$ips if defined $d->{'vxlan-svcnodeip'}; | |
1371 | ++$ips if defined $d->{'vxlan-remoteip'}; | |
1372 | ++$ips if defined $d->{'vxlan-local-tunnelip'}; | |
1373 | if ($ips > 1) { | |
94d786b3 | 1374 | die "iface $iface - vxlan-svcnodeip, vxlan-remoteip and vxlan-localtunnelip are mutually exclusive\n"; |
95aa8788 AD |
1375 | } |
1376 | ||
1377 | if (defined($d->{'vxlan-svcnodeip'}) != defined($d->{'vxlan-physdev'})) { | |
94d786b3 | 1378 | die "iface $iface - vxlan-svcnodeip and vxlan-physdev must be define together\n"; |
95aa8788 | 1379 | } |
9b053d70 | 1380 | #fixme : check if vxlan mtu is lower than 50bytes than physical interface where tunnel is going out |
95aa8788 AD |
1381 | } |
1382 | ||
c4e56470 AD |
1383 | # check vlan |
1384 | foreach my $iface (keys %$ifaces) { | |
1385 | my $d = $ifaces->{$iface}; | |
1386 | if ($d->{type} eq 'vlan' && $iface =~ m/^(\S+)\.\d+$/) { | |
1387 | my $p = $1; | |
1388 | my $n = $ifaces->{$p}; | |
1389 | ||
1390 | die "vlan '$iface' - unable to find parent '$p'\n" | |
fc158d0d | 1391 | if !$n; |
c4e56470 AD |
1392 | |
1393 | if ($n->{type} eq 'bridge' && !$n->{bridge_vlan_aware}) { | |
1394 | die "vlan '$iface' - bridge vlan aware is not enabled on parent '$p'\n"; | |
1395 | } elsif ($n->{type} ne 'eth' && $n->{type} ne 'bridge' && $n->{type} ne 'bond') { | |
1396 | die "vlan '$iface' - wrong interface type on parent '$p' " . | |
1397 | "('$n->{type}' != 'eth|bond|bridge' )\n"; | |
1398 | } | |
000e32bc | 1399 | &$check_mtu($ifaces, $p, $iface); |
c4e56470 AD |
1400 | } |
1401 | } | |
1402 | ||
9a052564 AD |
1403 | # check bridgeport option |
1404 | my $bridgeports = {}; | |
1405 | my $bridges = {}; | |
1406 | foreach my $iface (keys %$ifaces) { | |
1407 | my $d = $ifaces->{$iface}; | |
1408 | if ($d->{type} eq 'bridge') { | |
1409 | foreach my $p (split (/\s+/, $d->{bridge_ports})) { | |
514c2138 | 1410 | $p =~ s/\.\d+$//; |
9a052564 AD |
1411 | my $n = $ifaces->{$p}; |
1412 | die "bridge '$iface' - unable to find bridge port '$p'\n" | |
1413 | if !$n; | |
9b053d70 | 1414 | &$check_mtu($ifaces, $iface, $p); |
9a052564 AD |
1415 | $bridgeports->{$p} = $iface; |
1416 | } | |
1417 | $bridges->{$iface} = $d; | |
1418 | } | |
1419 | } | |
1420 | ||
1421 | foreach my $iface (keys %$ifaces) { | |
1422 | my $d = $ifaces->{$iface}; | |
1423 | ||
1424 | foreach my $k (qw(bridge-learning bridge-arp-nd-suppress bridge-unicast-flood bridge-multicast-flood bridge-access)) { | |
94d786b3 | 1425 | die "iface $iface - $k: bridge port specific options can be used only on interfaces attached to a bridge\n" |
9a052564 AD |
1426 | if $d->{$k} && !$bridgeports->{$iface}; |
1427 | } | |
1428 | ||
1429 | if ($d->{'bridge-access'} && !$bridges->{$bridgeports->{$iface}}->{bridge_vlan_aware}) { | |
94d786b3 | 1430 | die "iface $iface - bridge-access option can be only used if interface is in a vlan aware bridge\n"; |
9a052564 AD |
1431 | } |
1432 | } | |
1433 | ||
9d27ef41 WB |
1434 | my $raw = <<'NETWORKDOC'; |
1435 | # network interface settings; autogenerated | |
1436 | # Please do NOT modify this file directly, unless you know what | |
1437 | # you're doing. | |
1438 | # | |
1439 | # If you want to manage part of the network configuration manually, | |
1440 | # please utilize the 'source' or 'source-directory' directives to do | |
1441 | # so. | |
1442 | # PVE will preserve these directives, but will NOT its network | |
1443 | # configuration from sourced files, so do not attempt to move any of | |
1444 | # the PVE managed interfaces into external files! | |
1445 | ||
1446 | NETWORKDOC | |
e143e9d8 DM |
1447 | |
1448 | my $printed = {}; | |
1449 | ||
ed4e6e0c | 1450 | my $if_type_hash = { |
562fad0b WB |
1451 | loopback => 100000, |
1452 | eth => 200000, | |
1453 | bond => 300000, | |
1454 | bridge => 400000, | |
95aa8788 | 1455 | vxlan => 500000, |
9b7b13a1 | 1456 | }; |
ed4e6e0c DM |
1457 | |
1458 | my $lookup_type_prio = sub { | |
1459 | my $iface = shift; | |
1460 | ||
9c808945 AD |
1461 | my $child = 0; |
1462 | if ($iface =~ m/^(\S+)(\.|:)\d+$/) { | |
ed4e6e0c | 1463 | $iface = $1; |
9c808945 | 1464 | $child = 1; |
ed4e6e0c DM |
1465 | } |
1466 | ||
1467 | my $pri; | |
1468 | if ($iface eq 'lo') { | |
1469 | $pri = $if_type_hash->{loopback}; | |
3dabe28a | 1470 | } elsif ($iface =~ m/^$PVE::Network::PHYSICAL_NIC_RE$/) { |
9c808945 | 1471 | $pri = $if_type_hash->{eth} + $child; |
ed4e6e0c | 1472 | } elsif ($iface =~ m/^bond\d+$/) { |
9c808945 | 1473 | $pri = $if_type_hash->{bond} + $child; |
ed4e6e0c | 1474 | } elsif ($iface =~ m/^vmbr\d+$/) { |
9c808945 | 1475 | $pri = $if_type_hash->{bridge} + $child; |
ed4e6e0c DM |
1476 | } |
1477 | ||
7a822100 | 1478 | return $pri; |
ed4e6e0c DM |
1479 | }; |
1480 | ||
c9dc8645 DM |
1481 | foreach my $iface (sort { |
1482 | my $ref1 = $ifaces->{$a}; | |
1483 | my $ref2 = $ifaces->{$b}; | |
7a822100 WB |
1484 | my $tp1 = &$lookup_type_prio($a); |
1485 | my $tp2 = &$lookup_type_prio($b); | |
e143e9d8 | 1486 | |
7a822100 WB |
1487 | # Only recognized types are in relation to each other. If one type |
1488 | # is unknown then only consider the interfaces' priority attributes. | |
1489 | $tp1 = $tp2 = 0 if !defined($tp1) || !defined($tp2); | |
1490 | ||
1491 | my $p1 = $tp1 + ($ref1->{priority} // 50000); | |
1492 | my $p2 = $tp2 + ($ref2->{priority} // 50000); | |
ed4e6e0c DM |
1493 | |
1494 | return $p1 <=> $p2 if $p1 != $p2; | |
c9dc8645 DM |
1495 | |
1496 | return $a cmp $b; | |
11e7facb | 1497 | } keys %$ifaces) { |
c9dc8645 DM |
1498 | next if $printed->{$iface}; |
1499 | ||
11e7facb | 1500 | my $d = $ifaces->{$iface}; |
562fad0b WB |
1501 | my $pri = $d->{priority} // 0; |
1502 | if (@options && $options[0]->[0] < $pri) { | |
48ab17b3 WB |
1503 | do { |
1504 | $raw .= (shift @options)->[1] . "\n"; | |
562fad0b | 1505 | } while (@options && $options[0]->[0] < $pri); |
48ab17b3 WB |
1506 | $raw .= "\n"; |
1507 | } | |
1508 | ||
c9dc8645 | 1509 | $printed->{$iface} = 1; |
48ab17b3 WB |
1510 | $raw .= "auto $iface\n" if $d->{autostart}; |
1511 | my $i = 0; # some options should be printed only once | |
b7c4f378 | 1512 | $raw .= __interface_to_string($iface, $d, $_, !$i++, $ifupdown2) foreach @{$d->{families}}; |
e143e9d8 | 1513 | } |
48ab17b3 WB |
1514 | |
1515 | $raw .= $_->[1] . "\n" foreach @options; | |
78325766 | 1516 | return $raw; |
e143e9d8 DM |
1517 | } |
1518 | ||
1519 | register_file('interfaces', "/etc/network/interfaces", | |
1520 | \&read_etc_network_interfaces, | |
1521 | \&write_etc_network_interfaces); | |
1522 | ||
ddd3d224 DM |
1523 | |
1524 | sub read_iscsi_initiatorname { | |
1525 | my ($filename, $fd) = @_; | |
1526 | ||
1527 | while (defined(my $line = <$fd>)) { | |
1528 | if ($line =~ m/^InitiatorName=(\S+)$/) { | |
1529 | return $1; | |
1530 | } | |
1531 | } | |
1532 | ||
1533 | return 'undefined'; | |
1534 | } | |
1535 | ||
1536 | register_file('initiatorname', "/etc/iscsi/initiatorname.iscsi", | |
1537 | \&read_iscsi_initiatorname); | |
1538 | ||
6c3aef09 DM |
1539 | sub read_apt_auth { |
1540 | my ($filename, $fd) = @_; | |
1541 | ||
1542 | local $/; | |
1543 | ||
b8e02bc2 | 1544 | my $raw = defined($fd) ? <$fd> : ''; |
6c3aef09 DM |
1545 | |
1546 | $raw =~ s/^\s+//; | |
1547 | ||
1548 | ||
1549 | my @tokens = split(/\s+/, $raw); | |
1550 | ||
1551 | my $data = {}; | |
1552 | ||
1553 | my $machine; | |
1554 | while (defined(my $tok = shift @tokens)) { | |
1555 | ||
1556 | $machine = shift @tokens if $tok eq 'machine'; | |
1557 | next if !$machine; | |
1558 | $data->{$machine} = {} if !$data->{$machine}; | |
1559 | ||
1560 | $data->{$machine}->{login} = shift @tokens if $tok eq 'login'; | |
1561 | $data->{$machine}->{password} = shift @tokens if $tok eq 'password'; | |
1562 | }; | |
1563 | ||
1564 | return $data; | |
1565 | } | |
1566 | ||
1567 | my $format_apt_auth_data = sub { | |
1568 | my $data = shift; | |
1569 | ||
1570 | my $raw = ''; | |
1571 | ||
1572 | foreach my $machine (sort keys %$data) { | |
1573 | my $d = $data->{$machine}; | |
1574 | $raw .= "machine $machine\n"; | |
1575 | $raw .= " login $d->{login}\n" if $d->{login}; | |
1576 | $raw .= " password $d->{password}\n" if $d->{password}; | |
1577 | $raw .= "\n"; | |
1578 | } | |
1579 | ||
1580 | return $raw; | |
1581 | }; | |
1582 | ||
1583 | sub write_apt_auth { | |
1584 | my ($filename, $fh, $data) = @_; | |
1585 | ||
1586 | my $raw = &$format_apt_auth_data($data); | |
1587 | ||
1588 | die "write failed: $!" unless print $fh "$raw\n"; | |
1589 | ||
1590 | return $data; | |
1591 | } | |
1592 | ||
1593 | sub update_apt_auth { | |
1594 | my ($filename, $fh, $data) = @_; | |
1595 | ||
1596 | my $orig = read_apt_auth($filename, $fh); | |
1597 | ||
1598 | foreach my $machine (keys %$data) { | |
1599 | $orig->{$machine} = $data->{$machine}; | |
1600 | } | |
1601 | ||
1602 | return &$format_apt_auth_data($orig); | |
1603 | } | |
1604 | ||
1605 | register_file('apt-auth', "/etc/apt/auth.conf", | |
1606 | \&read_apt_auth, \&write_apt_auth, | |
b7aae8e5 | 1607 | \&update_apt_auth, perm => 0640); |
6c3aef09 | 1608 | |
e143e9d8 | 1609 | 1; |