| 1 |
package urpm; |
| 2 |
|
| 3 |
# $Id: urpm.pm 271301 2010-11-22 00:50:49Z eugeni $ |
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|
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no warnings 'utf8'; |
| 6 |
use strict; |
| 7 |
use File::Find (); |
| 8 |
use urpm::msg; |
| 9 |
use urpm::download; |
| 10 |
use urpm::util; |
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use urpm::sys; |
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use urpm::cfg; |
| 13 |
use urpm::md5sum; |
| 14 |
|
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our $VERSION = '6.43'; |
| 16 |
our @ISA = qw(URPM Exporter); |
| 17 |
our @EXPORT_OK = ('file_from_local_url', 'file_from_local_medium', 'is_local_medium'); |
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|
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use URPM; |
| 20 |
use URPM::Resolve; |
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|
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#- this violently overrides is_arch_compat() to always return true. |
| 23 |
sub shunt_ignorearch { |
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eval q( sub URPM::Package::is_arch_compat { 1 } ); |
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} |
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|
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sub xml_info_policies() { qw(never on-demand update-only always) } |
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|
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sub default_options { |
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{ |
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'split-level' => 1, |
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'split-length' => 8, |
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'verify-rpm' => 1, |
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'post-clean' => 1, |
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'xml-info' => 'on-demand', |
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'max-round-robin-tries' => 5, |
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'max-round-robin-probes' => 2, |
| 38 |
'days-between-mirrorlist-update' => 5, |
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'nb-of-new-unrequested-pkgs-between-auto-select-orphans-check' => 10, |
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}; |
| 41 |
} |
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|
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#- create a new urpm object. |
| 44 |
sub new { |
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my ($class) = @_; |
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my $self; |
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$self = bless { |
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# from URPM |
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depslist => [], |
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provides => {}, |
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obsoletes => {}, |
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|
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media => undef, |
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options => {}, |
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|
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fatal => sub { printf STDERR "%s\n", $_[1]; exit($_[0]) }, |
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error => sub { printf STDERR "%s\n", $_[0] }, |
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info => sub { printf "%s\n", $_[0] }, #- displayed unless --quiet |
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log => sub { printf "%s\n", $_[0] }, #- displayed if --verbose |
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print => sub { printf "%s\n", $_[0] }, #- always displayed, enable to redirect output for eg: installer |
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}, $class; |
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|
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set_files($self, ''); |
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$self->set_nofatal(1); |
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$self; |
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} |
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|
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sub new_parse_cmdline { |
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my ($class) = @_; |
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my $urpm = $class->new; |
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urpm::args::parse_cmdline(urpm => $urpm); |
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get_global_options($urpm); |
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$urpm; |
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} |
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|
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sub _add2hash { my ($a, $b) = @_; while (my ($k, $v) = each %{$b || {}}) { defined $a->{$k} or $a->{$k} = $v } $a } |
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|
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sub get_global_options { |
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my ($urpm) = @_; |
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|
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my $config = urpm::cfg::load_config($urpm->{config}) |
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or $urpm->{fatal}(6, $urpm::cfg::err); |
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|
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if (my $global = $config->{global}) { |
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_add2hash($urpm->{options}, $global); |
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} |
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#- remember global options for write_config |
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$urpm->{global_config} = $config->{global}; |
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|
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_add2hash($urpm->{options}, default_options()); |
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} |
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|
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sub prefer_rooted { |
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my ($root, $file) = @_; |
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-e "$root$file" ? "$root$file" : $file; |
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} |
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|
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sub init_cache_dir { |
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my ($urpm, $dir) = @_; |
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|
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mkdir $dir, 0755; # try to create it |
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|
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-d $dir && ! -l $dir or $urpm->{fatal}(1, N("fail to create directory %s", $dir)); |
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-o $dir && -w $dir or $urpm->{fatal}(1, N("invalid owner for directory %s", $dir)); |
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|
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mkdir "$dir/partial"; |
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mkdir "$dir/rpms"; |
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|
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$dir; |
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} |
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sub userdir_prefix { |
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my ($_urpm) = @_; |
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'/tmp/.urpmi-'; |
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} |
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sub userdir { |
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#mdkonline uses userdir because it runs as user |
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my ($urpm) = @_; |
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$< or return; |
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|
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my $dir = ($urpm->{urpmi_root} || '') . userdir_prefix($urpm) . $<; |
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init_cache_dir($urpm, $dir); |
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} |
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sub ensure_valid_cachedir { |
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my ($urpm) = @_; |
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if (my $dir = userdir($urpm)) { |
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$urpm->{cachedir} = $dir; |
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} |
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-w "$urpm->{cachedir}/partial" or $urpm->{fatal}(1, N("Can not download packages into %s", "$urpm->{cachedir}/partial")); |
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} |
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sub valid_cachedir { |
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my ($urpm) = @_; |
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userdir($urpm) || $urpm->{cachedir}; |
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} |
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|
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sub is_temporary_file { |
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my ($urpm, $f) = @_; |
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|
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begins_with($f, $urpm->{cachedir}); |
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} |
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|
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sub set_env { |
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my ($urpm, $env) = @_; |
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-d $env or $urpm->{fatal}(8, N("Environment directory %s does not exist", $env)); |
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print N("using specific environment on %s\n", $env); |
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#- setting new environment. |
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$urpm->{config} = "$env/urpmi.cfg"; |
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if (cat_($urpm->{config}) =~ /^\s*virtual\s*$/m) { |
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print "dropping virtual from $urpm->{config}\n"; |
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system(q(perl -pi -e 's/^\s*virtual\s*$//' ) . $urpm->{config}); |
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} |
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$urpm->{mediacfgdir} = "$env/mediacfg.d"; |
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$urpm->{skiplist} = "$env/skip.list"; |
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$urpm->{instlist} = "$env/inst.list"; |
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$urpm->{prefer_list} = "$env/prefer.list"; |
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$urpm->{prefer_vendor_list} = "$env/prefer.vendor.list"; |
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$urpm->{statedir} = $env; |
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$urpm->{env_rpmdb} = "$env/rpmdb.cz"; |
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$urpm->{env_dir} = $env; |
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} |
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|
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sub set_files { |
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my ($urpm, $urpmi_root) = @_; |
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|
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$urpmi_root and $urpmi_root = file2absolute_file($urpmi_root); |
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|
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my %h = ( |
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config => "$urpmi_root/etc/urpmi/urpmi.cfg", |
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mediacfgdir => "$urpmi_root/etc/urpmi/mediacfg.d", |
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skiplist => prefer_rooted($urpmi_root, '/etc/urpmi/skip.list'), |
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instlist => prefer_rooted($urpmi_root, '/etc/urpmi/inst.list'), |
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prefer_list => prefer_rooted($urpmi_root, '/etc/urpmi/prefer.list'), |
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prefer_vendor_list => |
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prefer_rooted($urpmi_root, '/etc/urpmi/prefer.vendor.list'), |
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private_netrc => "$urpmi_root/etc/urpmi/netrc", |
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statedir => "$urpmi_root/var/lib/urpmi", |
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cachedir => "$urpmi_root/var/cache/urpmi", |
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root => $urpmi_root, |
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$urpmi_root ? (urpmi_root => $urpmi_root) : (), |
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); |
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$urpm->{$_} = $h{$_} foreach keys %h; |
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|
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create_var_lib_rpm($urpm, %h); |
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|
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# policy is too use chroot environment only for --urpmi-root, not for --root: |
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if ($urpmi_root && -e "$urpmi_root/etc/rpm/macros") { |
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URPM::loadmacrosfile("$urpmi_root/etc/rpm/macros"); |
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} |
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} |
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|
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sub create_var_lib_rpm { |
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my ($urpm, %h) = @_; |
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require File::Path; |
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File::Path::mkpath([ $h{statedir}, |
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(map { "$h{cachedir}/$_" } qw(partial rpms)), |
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dirname($h{config}), |
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"$urpm->{root}/var/lib/rpm", |
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"$urpm->{root}/var/tmp", |
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]); |
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} |
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|
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sub modify_rpm_macro { |
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my ($name, $to_remove, $to_add) = @_; |
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|
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my $val = URPM::expand('%' . $name); |
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$val =~ s/$to_remove/$to_add/ or $val = join(' ', grep { $_ } $val, $to_add); |
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URPM::add_macro("$name $val"); |
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} |
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|
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sub set_tune_rpm { |
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my ($urpm, $para) = @_; |
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|
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my %h = map { $_ => 1 } map { |
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if ($_ eq 'all') { |
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('nofsync', 'private'); |
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} else { |
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$_; |
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} |
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} split(',', $para); |
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|
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$urpm->{tune_rpm} = \%h; |
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} |
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|
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sub tune_rpm { |
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my ($urpm) = @_; |
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|
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if ($urpm->{tune_rpm}{nofsync}) { |
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modify_rpm_macro('__dbi_other', 'fsync', 'nofsync'); |
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} |
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if ($urpm->{tune_rpm}{private}) { |
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urpm::sys::clean_rpmdb_shared_regions($urpm->{root}); |
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modify_rpm_macro('__dbi_other', 'usedbenv', 'private'); |
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} |
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} |
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|
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sub _blist_pkg_to_urls { |
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my ($blist, @pkgs) = @_; |
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my $base_url = $blist->{medium}{url} . '/'; |
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map { $base_url . $_->filename } @pkgs; |
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} |
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sub blist_pkg_to_url { |
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my ($blist, $pkg) = @_; |
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my ($url) = _blist_pkg_to_urls($blist, $pkg); |
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$url; |
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} |
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sub blist_to_urls { |
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my ($blist) = @_; |
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_blist_pkg_to_urls($blist, values %{$blist->{pkgs}}); |
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} |
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sub blist_to_filenames { |
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my ($blist) = @_; |
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map { $_->filename } values %{$blist->{pkgs}}; |
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} |
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|
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sub protocol_from_url { |
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my ($url) = @_; |
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$url =~ m!^(\w+)(_[^:]*)?:! && $1; |
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} |
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sub file_from_local_url { |
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my ($url) = @_; |
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$url =~ m!^(?:removable[^:]*:/|file:/)?(/.*)! && $1; |
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} |
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sub file_from_local_medium { |
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my ($medium, $o_url) = @_; |
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my $url = $o_url || $medium->{url}; |
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if ($url =~ m!^cdrom://(.*)!) { |
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my $rel = $1; |
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$medium->{mntpoint} or do { require Carp; Carp::confess("cdrom is not mounted yet!\n") }; |
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"$medium->{mntpoint}/$rel"; |
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} else { |
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file_from_local_url($url); |
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} |
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} |
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sub is_local_url { |
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my ($url) = @_; |
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file_from_local_url($url) || is_cdrom_url($url); |
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} |
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sub is_local_medium { |
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my ($medium) = @_; |
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is_local_url($medium->{url}); |
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} |
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sub is_cdrom_url { |
| 282 |
my ($url) = @_; |
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protocol_from_url($url) eq 'cdrom'; |
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} |
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|
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sub db_open_or_die_ { |
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my ($urpm, $b_write_perm) = @_; |
| 288 |
my $db; |
| 289 |
if ($urpm->{env_rpmdb}) { |
| 290 |
#- URPM has same methods as URPM::DB and empty URPM will be seen as empty URPM::DB. |
| 291 |
$db = new URPM; |
| 292 |
$db->parse_synthesis($urpm->{env_rpmdb}); |
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} else { |
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$db = db_open_or_die($urpm, $urpm->{root}, $b_write_perm); |
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} |
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$db; |
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} |
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|
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# please use higher level function db_open_or_die_() |
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sub db_open_or_die { |
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my ($urpm, $root, $b_write_perm) = @_; |
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|
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$urpm->{debug} and $urpm->{debug}("opening rpmdb (root=$root, write=$b_write_perm)"); |
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|
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my $db = URPM::DB::open($root, $b_write_perm || 0) |
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or $urpm->{fatal}(9, N("unable to open rpmdb")); |
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|
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$db; |
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} |
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|
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#- register local packages for being installed, keep track of source. |
| 312 |
sub register_rpms { |
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my ($urpm, @files) = @_; |
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my ($start, $id, $error, %requested); |
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|
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#- examine each rpm and build the depslist for them using current |
| 317 |
#- depslist and provides environment. |
| 318 |
$start = @{$urpm->{depslist}}; |
| 319 |
foreach (@files) { |
| 320 |
/\.(?:rpm|spec)$/ or $error = 1, $urpm->{error}(N("invalid rpm file name [%s]", $_)), next; |
| 321 |
|
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#- if that's an URL, download. |
| 323 |
if (protocol_from_url($_)) { |
| 324 |
my $basename = basename($_); |
| 325 |
unlink "$urpm->{cachedir}/partial/$basename"; |
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$urpm->{log}(N("retrieving rpm file [%s] ...", $_)); |
| 327 |
if (urpm::download::sync_url($urpm, $_, quiet => 1)) { |
| 328 |
$urpm->{log}(N("...retrieving done")); |
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$_ = "$urpm->{cachedir}/partial/$basename"; |
| 330 |
} else { |
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$urpm->{error}(N("...retrieving failed: %s", $@)); |
| 332 |
unlink "$urpm->{cachedir}/partial/$basename"; |
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next; |
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} |
| 335 |
} else { |
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-r $_ or $error = 1, $urpm->{error}(N("unable to access rpm file [%s]", $_)), next; |
| 337 |
} |
| 338 |
|
| 339 |
if (/\.spec$/) { |
| 340 |
my $pkg = URPM::spec2srcheader($_) |
| 341 |
or $error = 1, $urpm->{error}(N("unable to parse spec file %s [%s]", $_, $!)), next; |
| 342 |
$id = @{$urpm->{depslist}}; |
| 343 |
$urpm->{depslist}[$id] = $pkg; |
| 344 |
$pkg->set_id($id); #- sets internal id to the depslist id. |
| 345 |
$urpm->{source}{$id} = $_; |
| 346 |
} else { |
| 347 |
($id) = $urpm->parse_rpm($_); |
| 348 |
my $pkg = defined $id && $urpm->{depslist}[$id]; |
| 349 |
$pkg or $error = 1, $urpm->{error}(N("unable to register rpm file")), next; |
| 350 |
$pkg->arch eq 'src' || $pkg->is_arch_compat |
| 351 |
or $error = 1, $urpm->{error}(N("Incompatible architecture for rpm [%s]", $_)), next; |
| 352 |
$urpm->{source}{$id} = $_; |
| 353 |
} |
| 354 |
} |
| 355 |
$error and $urpm->{fatal}(2, N("error registering local packages")); |
| 356 |
defined $id && $start <= $id and @requested{($start .. $id)} = (1) x ($id-$start+1); |
| 357 |
|
| 358 |
#- distribute local packages to distant nodes directly in cache of each machine. |
| 359 |
if (@files && $urpm->{parallel_handler}) { |
| 360 |
$urpm->{parallel_handler}->parallel_register_rpms($urpm, @files); |
| 361 |
} |
| 362 |
|
| 363 |
%requested; |
| 364 |
} |
| 365 |
|
| 366 |
#- checks whether the delta RPM represented by $pkg is installable wrt the |
| 367 |
#- RPM DB on $root. For this, it extracts the rpm version to which the |
| 368 |
#- delta applies from the delta rpm filename itself. So naming conventions |
| 369 |
#- do matter :) |
| 370 |
sub is_delta_installable { |
| 371 |
my ($urpm, $pkg, $root) = @_; |
| 372 |
$pkg->flag_installed or return 0; |
| 373 |
my $f = $pkg->filename; |
| 374 |
my $n = $pkg->name; |
| 375 |
my ($v_match) = $f =~ /^\Q$n\E-(.*)_.+\.delta\.rpm$/; |
| 376 |
my $db = db_open_or_die($urpm, $root); |
| 377 |
my $v_installed; |
| 378 |
$db->traverse(sub { |
| 379 |
my ($p) = @_; |
| 380 |
$p->name eq $n and $v_installed = $p->version . '-' . $p->release; |
| 381 |
}); |
| 382 |
$v_match eq $v_installed; |
| 383 |
} |
| 384 |
|
| 385 |
#- extract package that should be installed instead of upgraded, |
| 386 |
#- installing instead of upgrading is useful |
| 387 |
#- - for inst.list (cf flag disable_obsolete) |
| 388 |
#- sources is a hash of id -> source rpm filename. |
| 389 |
sub extract_packages_to_install { |
| 390 |
my ($urpm, $sources, $_state) = @_; |
| 391 |
my %inst; |
| 392 |
|
| 393 |
foreach (keys %$sources) { |
| 394 |
my $pkg = $urpm->{depslist}[$_] or next; |
| 395 |
$pkg->flag_disable_obsolete |
| 396 |
and $inst{$pkg->id} = delete $sources->{$pkg->id}; |
| 397 |
} |
| 398 |
|
| 399 |
\%inst; |
| 400 |
} |
| 401 |
|
| 402 |
#- deprecated |
| 403 |
sub install { require urpm::install; &urpm::install::install } |
| 404 |
|
| 405 |
#- deprecated |
| 406 |
sub parallel_remove { &urpm::parallel::remove } |
| 407 |
|
| 408 |
#- get reason of update for packages to be updated |
| 409 |
#- use all update medias if none given |
| 410 |
sub get_updates_description { |
| 411 |
my ($urpm, @update_medias) = @_; |
| 412 |
my %update_descr; |
| 413 |
my ($cur, $section); |
| 414 |
|
| 415 |
@update_medias or @update_medias = urpm::media::non_ignored_media($urpm, 'update'); |
| 416 |
|
| 417 |
foreach my $medium (@update_medias) { |
| 418 |
# fix not taking into account the last %package token of each descrptions file: '%package dummy' |
| 419 |
foreach (cat_utf8(urpm::media::statedir_descriptions($urpm, $medium)), |
| 420 |
($::env ? cat_utf8("$::env/descriptions") : ()), '%package dummy') { |
| 421 |
/^%package +(.+)/ and do { |
| 422 |
# fixes not parsing descriptions file when MU adds itself the security source: |
| 423 |
if (exists $cur->{importance} && !member($cur->{importance}, qw(security bugfix))) { |
| 424 |
$cur->{importance} = 'normal'; |
| 425 |
} |
| 426 |
$update_descr{$medium->{name}}{$_} = $cur foreach @{$cur->{pkgs} || []}; |
| 427 |
$cur = { pkgs => [ split /\s/, $1 ] }; |
| 428 |
$section = 'pkg'; |
| 429 |
next; |
| 430 |
}; |
| 431 |
/^Updated?: +(.+)/ && $section eq 'pkg' and do { $cur->{updated} = $1; next }; |
| 432 |
/^Importance: +(.+)/ && $section eq 'pkg' and do { $cur->{importance} = $1; next }; |
| 433 |
/^(ID|URL): +(.+)/ && $section eq 'pkg' and do { $cur->{$1} = $2; next }; |
| 434 |
/^%(pre|description)/ and do { $section = $1; next }; |
| 435 |
$section =~ /^(pre|description)\z/ and $cur->{$1} .= $_; |
| 436 |
} |
| 437 |
} |
| 438 |
\%update_descr; |
| 439 |
} |
| 440 |
|
| 441 |
sub error_restricted ($) { |
| 442 |
my ($urpm) = @_; |
| 443 |
$urpm->{fatal}(2, N("This operation is forbidden while running in restricted mode")); |
| 444 |
} |
| 445 |
|
| 446 |
sub DESTROY {} |
| 447 |
|
| 448 |
1; |
| 449 |
|
| 450 |
__END__ |
| 451 |
|
| 452 |
=head1 NAME |
| 453 |
|
| 454 |
urpm - Mageia perl tools to handle the urpmi database |
| 455 |
|
| 456 |
=head1 DESCRIPTION |
| 457 |
|
| 458 |
C<urpm> is used by urpmi executables to manipulate packages and media |
| 459 |
on a Mageia Linux distribution. |
| 460 |
|
| 461 |
=head2 The urpm class |
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=over 4 |
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=item urpm->new() |
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The constructor creates a new urpm object. It's a blessed hash that |
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contains fields from C<URPM>, and also the following fields: |
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B<source>: { id => src_rpm_file|spec_file } |
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B<media>: [ { |
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start => int, end => int, name => string, url => string, |
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virtual => bool, media_info_dir => string, with_synthesis => string, |
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no-media-info => bool, |
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iso => string, downloader => string, |
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ignore => bool, update => bool, modified => bool, really_modified => bool, |
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unknown_media_info => bool, |
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} ], |
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=back |
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=head1 SEE ALSO |
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The C<URPM> package is used to manipulate at a lower level synthesis and rpm |
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files. |
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=head1 COPYRIGHT |
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Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 MandrakeSoft SA |
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Copyright (C) 2005-2010 Mandriva SA |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2, or (at your option) |
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any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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=cut |
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# ex: set ts=8 sts=4 sw=4 noet: |
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