1 |
package urpm; |
2 |
|
3 |
# $Id: urpm.pm 271301 2010-11-22 00:50:49Z eugeni $ |
4 |
|
5 |
no warnings 'utf8'; |
6 |
use strict; |
7 |
use File::Find (); |
8 |
use urpm::msg; |
9 |
use urpm::download; |
10 |
use urpm::util; |
11 |
use urpm::sys; |
12 |
use urpm::cfg; |
13 |
use urpm::md5sum; |
14 |
# perl_checker: require urpm::args |
15 |
# perl_checker: require urpm::media |
16 |
# perl_checker: require urpm::parallel |
17 |
|
18 |
our $VERSION = '6.48'; |
19 |
our @ISA = qw(URPM Exporter); |
20 |
our @EXPORT_OK = ('file_from_local_url', 'file_from_local_medium', 'is_local_medium'); |
21 |
|
22 |
# Prepare exit code. If you change this, the exiting with a failure and the message given will be postponed to the end of the overall processing. |
23 |
our $postponed_msg = N("While some packages may have been installed, there were failures.\n"); |
24 |
our $postponed_code = 0; |
25 |
|
26 |
use URPM; |
27 |
use URPM::Resolve; |
28 |
|
29 |
#- this violently overrides is_arch_compat() to always return true. |
30 |
sub shunt_ignorearch { |
31 |
eval q( sub URPM::Package::is_arch_compat { 1 } ); |
32 |
} |
33 |
|
34 |
sub xml_info_policies() { qw(never on-demand update-only always) } |
35 |
|
36 |
sub default_options { |
37 |
{ |
38 |
'split-level' => 1, |
39 |
'split-length' => 8, |
40 |
'verify-rpm' => 1, |
41 |
'post-clean' => 1, |
42 |
'xml-info' => 'on-demand', |
43 |
'max-round-robin-tries' => 5, |
44 |
'max-round-robin-probes' => 2, |
45 |
'days-between-mirrorlist-update' => 5, |
46 |
'nb-of-new-unrequested-pkgs-between-auto-select-orphans-check' => 10, |
47 |
}; |
48 |
} |
49 |
|
50 |
#- create a new urpm object. |
51 |
sub new { |
52 |
my ($class) = @_; |
53 |
my $self; |
54 |
$self = bless { |
55 |
# from URPM |
56 |
depslist => [], |
57 |
provides => {}, |
58 |
obsoletes => {}, |
59 |
|
60 |
media => undef, |
61 |
options => {}, |
62 |
|
63 |
fatal => sub { printf STDERR "%s\n", $_[1]; exit($_[0]) }, |
64 |
error => sub { printf STDERR "%s\n", $_[0] }, |
65 |
info => sub { printf "%s\n", $_[0] }, #- displayed unless --quiet |
66 |
log => sub { printf "%s\n", $_[0] }, #- displayed if --verbose |
67 |
print => sub { printf "%s\n", $_[0] }, #- always displayed, enable to redirect output for eg: installer |
68 |
}, $class; |
69 |
|
70 |
set_files($self, ''); |
71 |
$self->set_nofatal(1); |
72 |
$self; |
73 |
} |
74 |
|
75 |
sub new_parse_cmdline { |
76 |
my ($class) = @_; |
77 |
my $urpm = $class->new; |
78 |
urpm::args::parse_cmdline(urpm => $urpm); |
79 |
get_global_options($urpm); |
80 |
$urpm; |
81 |
} |
82 |
|
83 |
sub _add2hash { my ($a, $b) = @_; while (my ($k, $v) = each %{$b || {}}) { defined $a->{$k} or $a->{$k} = $v } $a } |
84 |
|
85 |
sub get_global_options { |
86 |
my ($urpm) = @_; |
87 |
|
88 |
my $config = urpm::cfg::load_config($urpm->{config}) |
89 |
or $urpm->{fatal}(6, $urpm::cfg::err); |
90 |
|
91 |
if (my $global = $config->{global}) { |
92 |
_add2hash($urpm->{options}, $global); |
93 |
} |
94 |
#- remember global options for write_config |
95 |
$urpm->{global_config} = $config->{global}; |
96 |
|
97 |
_add2hash($urpm->{options}, default_options()); |
98 |
} |
99 |
|
100 |
sub prefer_rooted { |
101 |
my ($root, $file) = @_; |
102 |
-e "$root$file" ? "$root$file" : $file; |
103 |
} |
104 |
|
105 |
sub init_cache_dir { |
106 |
my ($urpm, $dir) = @_; |
107 |
|
108 |
mkdir $dir, 0755; # try to create it |
109 |
|
110 |
-d $dir && ! -l $dir or $urpm->{fatal}(1, N("fail to create directory %s", $dir)); |
111 |
-o $dir && -w $dir or $urpm->{fatal}(1, N("invalid owner for directory %s", $dir)); |
112 |
|
113 |
mkdir "$dir/partial"; |
114 |
mkdir "$dir/rpms"; |
115 |
|
116 |
$dir; |
117 |
} |
118 |
sub userdir_prefix { |
119 |
my ($_urpm) = @_; |
120 |
'/tmp/.urpmi-'; |
121 |
} |
122 |
sub userdir { |
123 |
#mdkonline uses userdir because it runs as user |
124 |
my ($urpm) = @_; |
125 |
$< or return; |
126 |
|
127 |
my $dir = ($urpm->{urpmi_root} || '') . userdir_prefix($urpm) . $<; |
128 |
init_cache_dir($urpm, $dir); |
129 |
} |
130 |
sub ensure_valid_cachedir { |
131 |
my ($urpm) = @_; |
132 |
if (my $dir = userdir($urpm)) { |
133 |
$urpm->{cachedir} = $dir; |
134 |
} |
135 |
-w "$urpm->{cachedir}/partial" or $urpm->{fatal}(1, N("Can not download packages into %s", "$urpm->{cachedir}/partial")); |
136 |
} |
137 |
sub valid_cachedir { |
138 |
my ($urpm) = @_; |
139 |
userdir($urpm) || $urpm->{cachedir}; |
140 |
} |
141 |
|
142 |
sub is_temporary_file { |
143 |
my ($urpm, $f) = @_; |
144 |
|
145 |
begins_with($f, $urpm->{cachedir}); |
146 |
} |
147 |
|
148 |
sub set_env { |
149 |
my ($urpm, $env) = @_; |
150 |
-d $env or $urpm->{fatal}(8, N("Environment directory %s does not exist", $env)); |
151 |
print N("using specific environment on %s\n", $env); |
152 |
#- setting new environment. |
153 |
$urpm->{config} = "$env/urpmi.cfg"; |
154 |
if (cat_($urpm->{config}) =~ /^\s*virtual\s*$/m) { |
155 |
print "dropping virtual from $urpm->{config}\n"; |
156 |
system(q(perl -pi -e 's/^\s*virtual\s*$//' ) . $urpm->{config}); |
157 |
} |
158 |
$urpm->{mediacfgdir} = "$env/mediacfg.d"; |
159 |
$urpm->{skiplist} = "$env/skip.list"; |
160 |
$urpm->{instlist} = "$env/inst.list"; |
161 |
$urpm->{prefer_list} = "$env/prefer.list"; |
162 |
$urpm->{prefer_vendor_list} = "$env/prefer.vendor.list"; |
163 |
$urpm->{statedir} = $env; |
164 |
$urpm->{env_rpmdb} = "$env/rpmdb.cz"; |
165 |
$urpm->{env_dir} = $env; |
166 |
} |
167 |
|
168 |
sub set_files { |
169 |
my ($urpm, $urpmi_root) = @_; |
170 |
|
171 |
$urpmi_root and $urpmi_root = file2absolute_file($urpmi_root); |
172 |
|
173 |
my %h = ( |
174 |
config => "$urpmi_root/etc/urpmi/urpmi.cfg", |
175 |
mediacfgdir => "$urpmi_root/etc/urpmi/mediacfg.d", |
176 |
skiplist => prefer_rooted($urpmi_root, '/etc/urpmi/skip.list'), |
177 |
instlist => prefer_rooted($urpmi_root, '/etc/urpmi/inst.list'), |
178 |
prefer_list => prefer_rooted($urpmi_root, '/etc/urpmi/prefer.list'), |
179 |
prefer_vendor_list => |
180 |
prefer_rooted($urpmi_root, '/etc/urpmi/prefer.vendor.list'), |
181 |
private_netrc => "$urpmi_root/etc/urpmi/netrc", |
182 |
statedir => "$urpmi_root/var/lib/urpmi", |
183 |
cachedir => "$urpmi_root/var/cache/urpmi", |
184 |
root => $urpmi_root, |
185 |
$urpmi_root ? (urpmi_root => $urpmi_root) : @{[]}, |
186 |
); |
187 |
$urpm->{$_} = $h{$_} foreach keys %h; |
188 |
|
189 |
create_var_lib_rpm($urpm, %h); |
190 |
|
191 |
# policy is too use chroot environment only for --urpmi-root, not for --root: |
192 |
if ($urpmi_root && -e "$urpmi_root/etc/rpm/macros") { |
193 |
URPM::loadmacrosfile("$urpmi_root/etc/rpm/macros"); |
194 |
} |
195 |
} |
196 |
|
197 |
sub create_var_lib_rpm { |
198 |
my ($urpm, %h) = @_; |
199 |
require File::Path; |
200 |
File::Path::mkpath([ $h{statedir}, |
201 |
(map { "$h{cachedir}/$_" } qw(partial rpms)), |
202 |
dirname($h{config}), |
203 |
"$urpm->{root}/var/lib/rpm", |
204 |
"$urpm->{root}/var/tmp", |
205 |
]); |
206 |
} |
207 |
|
208 |
sub modify_rpm_macro { |
209 |
my ($name, $to_remove, $to_add) = @_; |
210 |
|
211 |
my $val = URPM::expand('%' . $name); |
212 |
$val =~ s/$to_remove/$to_add/ or $val = join(' ', grep { $_ } $val, $to_add); |
213 |
URPM::add_macro("$name $val"); |
214 |
} |
215 |
|
216 |
sub set_tune_rpm { |
217 |
my ($urpm, $para) = @_; |
218 |
|
219 |
my %h = map { $_ => 1 } map { |
220 |
if ($_ eq 'all') { |
221 |
('nofsync', 'private'); |
222 |
} else { |
223 |
$_; |
224 |
} |
225 |
} split(',', $para); |
226 |
|
227 |
$urpm->{tune_rpm} = \%h; |
228 |
} |
229 |
|
230 |
sub tune_rpm { |
231 |
my ($urpm) = @_; |
232 |
|
233 |
if ($urpm->{tune_rpm}{nofsync}) { |
234 |
modify_rpm_macro('__dbi_other', 'fsync', 'nofsync'); |
235 |
} |
236 |
if ($urpm->{tune_rpm}{private}) { |
237 |
urpm::sys::clean_rpmdb_shared_regions($urpm->{root}); |
238 |
modify_rpm_macro('__dbi_other', 'usedbenv', 'private'); |
239 |
} |
240 |
} |
241 |
|
242 |
sub _blist_pkg_to_urls { |
243 |
my ($blist, @pkgs) = @_; |
244 |
my $base_url = $blist->{medium}{url} . '/'; |
245 |
map { $base_url . $_->filename } @pkgs; |
246 |
} |
247 |
sub blist_pkg_to_url { |
248 |
my ($blist, $pkg) = @_; |
249 |
my ($url) = _blist_pkg_to_urls($blist, $pkg); |
250 |
$url; |
251 |
} |
252 |
sub blist_to_urls { |
253 |
my ($blist) = @_; |
254 |
_blist_pkg_to_urls($blist, values %{$blist->{pkgs}}); |
255 |
} |
256 |
sub blist_to_filenames { |
257 |
my ($blist) = @_; |
258 |
map { $_->filename } values %{$blist->{pkgs}}; |
259 |
} |
260 |
|
261 |
sub protocol_from_url { |
262 |
my ($url) = @_; |
263 |
$url =~ m!^(\w+)(_[^:]*)?:! && $1; |
264 |
} |
265 |
sub file_from_local_url { |
266 |
my ($url) = @_; |
267 |
$url =~ m!^(?:removable[^:]*:/|file:/)?(/.*)! && $1; |
268 |
} |
269 |
sub file_from_local_medium { |
270 |
my ($medium, $o_url) = @_; |
271 |
my $url = $o_url || $medium->{url}; |
272 |
if ($url =~ m!^cdrom://(.*)!) { |
273 |
my $rel = $1; |
274 |
$medium->{mntpoint} or do { require Carp; Carp::confess("cdrom is not mounted yet!\n") }; |
275 |
"$medium->{mntpoint}/$rel"; |
276 |
} else { |
277 |
file_from_local_url($url); |
278 |
} |
279 |
} |
280 |
sub is_local_url { |
281 |
my ($url) = @_; |
282 |
file_from_local_url($url) || is_cdrom_url($url); |
283 |
} |
284 |
sub is_local_medium { |
285 |
my ($medium) = @_; |
286 |
is_local_url($medium->{url}); |
287 |
} |
288 |
sub is_cdrom_url { |
289 |
my ($url) = @_; |
290 |
protocol_from_url($url) eq 'cdrom'; |
291 |
} |
292 |
|
293 |
sub db_open_or_die_ { |
294 |
my ($urpm, $b_write_perm) = @_; |
295 |
my $db; |
296 |
if ($urpm->{env_rpmdb}) { |
297 |
#- URPM has same methods as URPM::DB and empty URPM will be seen as empty URPM::DB. |
298 |
$db = URPM->new; |
299 |
$db->parse_synthesis($urpm->{env_rpmdb}); |
300 |
} else { |
301 |
$db = db_open_or_die($urpm, $urpm->{root}, $b_write_perm); |
302 |
} |
303 |
$db; |
304 |
} |
305 |
|
306 |
# please use higher level function db_open_or_die_() |
307 |
sub db_open_or_die { |
308 |
my ($urpm, $root, $b_write_perm) = @_; |
309 |
|
310 |
$urpm->{debug} and $urpm->{debug}("opening rpmdb (root=$root, write=$b_write_perm)"); |
311 |
|
312 |
my $db = URPM::DB::open($root, $b_write_perm || 0) |
313 |
or $urpm->{fatal}(9, N("unable to open rpmdb")); |
314 |
|
315 |
$db; |
316 |
} |
317 |
|
318 |
#- register local packages for being installed, keep track of source. |
319 |
sub register_rpms { |
320 |
my ($urpm, @files) = @_; |
321 |
my ($start, $id, $error, %requested); |
322 |
|
323 |
#- examine each rpm and build the depslist for them using current |
324 |
#- depslist and provides environment. |
325 |
$start = @{$urpm->{depslist}}; |
326 |
foreach (@files) { |
327 |
/\.(?:rpm|spec)$/ or $error = 1, $urpm->{error}(N("invalid rpm file name [%s]", $_)), next; |
328 |
|
329 |
#- if that's an URL, download. |
330 |
if (protocol_from_url($_)) { |
331 |
my $basename = basename($_); |
332 |
unlink "$urpm->{cachedir}/partial/$basename"; |
333 |
$urpm->{log}(N("retrieving rpm file [%s] ...", $_)); |
334 |
if (urpm::download::sync_url($urpm, $_, quiet => 1)) { |
335 |
$urpm->{log}(N("...retrieving done")); |
336 |
$_ = "$urpm->{cachedir}/partial/$basename"; |
337 |
} else { |
338 |
$urpm->{error}(N("...retrieving failed: %s", $@)); |
339 |
unlink "$urpm->{cachedir}/partial/$basename"; |
340 |
next; |
341 |
} |
342 |
} else { |
343 |
-r $_ or $error = 1, $urpm->{error}(N("unable to access rpm file [%s]", $_)), next; |
344 |
} |
345 |
|
346 |
if (/\.spec$/) { |
347 |
my $pkg = URPM::spec2srcheader($_) |
348 |
or $error = 1, $urpm->{error}(N("unable to parse spec file %s [%s]", $_, $!)), next; |
349 |
$id = @{$urpm->{depslist}}; |
350 |
$urpm->{depslist}[$id] = $pkg; |
351 |
$pkg->set_id($id); #- sets internal id to the depslist id. |
352 |
$urpm->{source}{$id} = $_; |
353 |
} else { |
354 |
($id) = $urpm->parse_rpm($_); |
355 |
my $pkg = defined $id && $urpm->{depslist}[$id]; |
356 |
$pkg or $error = 1, $urpm->{error}(N("unable to register rpm file")), next; |
357 |
$pkg->arch eq 'src' || $pkg->is_arch_compat |
358 |
or $error = 1, $urpm->{error}(N("Incompatible architecture for rpm [%s]", $_)), next; |
359 |
$urpm->{source}{$id} = $_; |
360 |
} |
361 |
} |
362 |
$error and $urpm->{fatal}(2, N("error registering local packages")); |
363 |
defined $id && $start <= $id and @requested{($start .. $id)} = (1) x ($id-$start+1); |
364 |
|
365 |
#- distribute local packages to distant nodes directly in cache of each machine. |
366 |
if (@files && $urpm->{parallel_handler}) { |
367 |
$urpm->{parallel_handler}->parallel_register_rpms($urpm, @files); |
368 |
} |
369 |
|
370 |
%requested; |
371 |
} |
372 |
|
373 |
#- checks whether the delta RPM represented by $pkg is installable wrt the |
374 |
#- RPM DB on $root. For this, it extracts the rpm version to which the |
375 |
#- delta applies from the delta rpm filename itself. So naming conventions |
376 |
#- do matter :) |
377 |
sub is_delta_installable { |
378 |
my ($urpm, $pkg, $root) = @_; |
379 |
$pkg->flag_installed or return 0; |
380 |
my $f = $pkg->filename; |
381 |
my $n = $pkg->name; |
382 |
my ($v_match) = $f =~ /^\Q$n\E-(.*)_.+\.delta\.rpm$/; |
383 |
my $db = db_open_or_die($urpm, $root); |
384 |
my $v_installed; |
385 |
$db->traverse(sub { |
386 |
my ($p) = @_; |
387 |
$p->name eq $n and $v_installed = $p->version . '-' . $p->release; |
388 |
}); |
389 |
$v_match eq $v_installed; |
390 |
} |
391 |
|
392 |
#- extract package that should be installed instead of upgraded, |
393 |
#- installing instead of upgrading is useful |
394 |
#- - for inst.list (cf flag disable_obsolete) |
395 |
#- sources is a hash of id -> source rpm filename. |
396 |
sub extract_packages_to_install { |
397 |
my ($urpm, $sources, $_state) = @_; |
398 |
my %inst; |
399 |
|
400 |
foreach (keys %$sources) { |
401 |
my $pkg = $urpm->{depslist}[$_] or next; |
402 |
$pkg->flag_disable_obsolete |
403 |
and $inst{$pkg->id} = delete $sources->{$pkg->id}; |
404 |
} |
405 |
|
406 |
\%inst; |
407 |
} |
408 |
|
409 |
#- deprecated |
410 |
sub install { require urpm::install; &urpm::install::install } |
411 |
|
412 |
#- deprecated |
413 |
sub parallel_remove { &urpm::parallel::remove } |
414 |
|
415 |
#- get reason of update for packages to be updated |
416 |
#- use all update medias if none given |
417 |
sub get_updates_description { |
418 |
my ($urpm, @update_medias) = @_; |
419 |
my %update_descr; |
420 |
my ($cur, $section); |
421 |
|
422 |
@update_medias or @update_medias = urpm::media::non_ignored_media($urpm, 'update'); |
423 |
|
424 |
foreach my $medium (@update_medias) { |
425 |
# fix not taking into account the last %package token of each descrptions file: '%package dummy' |
426 |
foreach (cat_utf8(urpm::media::statedir_descriptions($urpm, $medium)), |
427 |
($::env ? cat_utf8("$::env/descriptions") : ()), '%package dummy') { |
428 |
/^%package +(.+)/ and do { |
429 |
# fixes not parsing descriptions file when MU adds itself the security source: |
430 |
if (exists $cur->{importance} && !member($cur->{importance}, qw(security bugfix))) { |
431 |
$cur->{importance} = 'normal'; |
432 |
} |
433 |
$update_descr{$medium->{name}}{$_} = $cur foreach @{$cur->{pkgs} || []}; |
434 |
$cur = { pkgs => [ split /\s/, $1 ] }; |
435 |
$section = 'pkg'; |
436 |
next; |
437 |
}; |
438 |
/^Updated?: +(.+)/ && $section eq 'pkg' and do { $cur->{updated} = $1; next }; |
439 |
/^Importance: +(.+)/ && $section eq 'pkg' and do { $cur->{importance} = $1; next }; |
440 |
/^(ID|URL): +(.+)/ && $section eq 'pkg' and do { $cur->{$1} = $2; next }; |
441 |
/^%(pre|description)/ and do { $section = $1; next }; |
442 |
$section =~ /^(pre|description)\z/ and $cur->{$1} .= $_; |
443 |
} |
444 |
} |
445 |
\%update_descr; |
446 |
} |
447 |
|
448 |
sub error_restricted ($) { |
449 |
my ($urpm) = @_; |
450 |
$urpm->{fatal}(2, N("This operation is forbidden while running in restricted mode")); |
451 |
} |
452 |
|
453 |
sub DESTROY {} |
454 |
|
455 |
1; |
456 |
|
457 |
__END__ |
458 |
|
459 |
=head1 NAME |
460 |
|
461 |
urpm - Mageia perl tools to handle the urpmi database |
462 |
|
463 |
=head1 DESCRIPTION |
464 |
|
465 |
C<urpm> is used by urpmi executables to manipulate packages and media |
466 |
on a Mageia Linux distribution. |
467 |
|
468 |
=head2 The urpm class |
469 |
|
470 |
=over 4 |
471 |
|
472 |
=item urpm->new() |
473 |
|
474 |
The constructor creates a new urpm object. It's a blessed hash that |
475 |
contains fields from C<URPM>, and also the following fields: |
476 |
|
477 |
B<source>: { id => src_rpm_file|spec_file } |
478 |
|
479 |
B<media>: [ { |
480 |
start => int, end => int, name => string, url => string, |
481 |
virtual => bool, media_info_dir => string, with_synthesis => string, |
482 |
no-media-info => bool, |
483 |
iso => string, downloader => string, |
484 |
ignore => bool, update => bool, modified => bool, really_modified => bool, |
485 |
unknown_media_info => bool, |
486 |
} ], |
487 |
|
488 |
=back |
489 |
|
490 |
=head1 SEE ALSO |
491 |
|
492 |
The C<URPM> package is used to manipulate at a lower level synthesis and rpm |
493 |
files. |
494 |
|
495 |
=head1 COPYRIGHT |
496 |
|
497 |
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 MandrakeSoft SA |
498 |
|
499 |
Copyright (C) 2005-2010 Mandriva SA |
500 |
|
501 |
This program is free software; you can redistribute it and/or modify |
502 |
it under the terms of the GNU General Public License as published by |
503 |
the Free Software Foundation; either version 2, or (at your option) |
504 |
any later version. |
505 |
|
506 |
This program is distributed in the hope that it will be useful, |
507 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
508 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
509 |
GNU General Public License for more details. |
510 |
|
511 |
You should have received a copy of the GNU General Public License |
512 |
along with this program; if not, write to the Free Software |
513 |
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
514 |
|
515 |
=cut |
516 |
|
517 |
# ex: set ts=8 sts=4 sw=4 noet: |