1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
|
package urpm::install;
# $Id$
use urpm;
use urpm::msg;
use urpm::util;
# size of the installation progress bar
my $progress_size = 45;
eval {
require Term::ReadKey;
($progress_size) = Term::ReadKey::GetTerminalSize();
$progress_size -= 35;
$progress_size < 5 and $progress_size = 5;
};
#- prepare transaction.
sub prepare_transaction {
my ($_urpm, $set, $list, $sources, $transaction_list, $transaction_sources) = @_;
foreach my $id (@{$set->{upgrade}}) {
foreach (0..$#$list) {
exists $list->[$_]{$id} and $transaction_list->[$_]{$id} = $list->[$_]{$id};
}
exists $sources->{$id} and $transaction_sources->{$id} = $sources->{$id};
}
}
sub build_transaction_set_ {
my ($urpm, $state, %options) = @_;
if ($urpm->{parallel_handler} || !$options{split_length} ||
keys %{$state->{selected}} < $options{split_level}) {
#- build simplest transaction (no split).
$urpm->build_transaction_set(undef, $state, split_length => 0);
} else {
my $db;
if ($options{rpmdb}) {
$db = new URPM;
$db->parse_synthesis($options{rpmdb});
} else {
$db = urpm::db_open_or_die_($urpm);
}
my $sig_handler = sub { undef $db; exit 3 };
local $SIG{INT} = $sig_handler;
local $SIG{QUIT} = $sig_handler;
#- build transaction set...
$urpm->build_transaction_set($db, $state, split_length => $options{split_length}, keep => $options{keep});
}
}
sub transaction_set_to_string {
my ($urpm, $set) = @_;
my $format_list = sub { int(@_) . '=' . join(',', @_) };
map {
sprintf('remove=%s update=%s',
$format_list->(@{$_->{remove} || []}),
$format_list->(map { $urpm->{depslist}[$_]->name } @{$_->{upgrade} || []}));
} @$set;
}
# install logger callback
sub install_logger {
my ($urpm, $type, $id, $subtype, $amount, $total) = @_;
my $pkg = defined $id && $urpm->{depslist}[$id];
my $total_pkg = $urpm->{nb_install};
local $| = 1;
if ($subtype eq 'start') {
$urpm->{logger_progress} = 0;
if ($type eq 'trans') {
$urpm->{logger_id} ||= 0;
$urpm->{logger_count} ||= 0;
my $p = N("Preparing...");
print $p, " " x (33 - length $p);
} else {
++$urpm->{logger_id};
my $pname = $pkg ? $pkg->name : '';
++$urpm->{logger_count} if $pname;
my $cnt = $pname ? $urpm->{logger_count} : '-';
$pname ||= N("[repackaging]");
my $s = sprintf("%9s: %-22s", $cnt . "/" . $total_pkg, $pname);
print $s;
$s =~ / $/ or printf "\n%9s %-22s", '', '';
}
} elsif ($subtype eq 'stop') {
if ($urpm->{logger_progress} < $progress_size) {
print '#' x ($progress_size - $urpm->{logger_progress}), "\n";
$urpm->{logger_progress} = 0;
}
} elsif ($subtype eq 'progress') {
my $new_progress = $total > 0 ? int($progress_size * $amount / $total) : $progress_size;
if ($new_progress > $urpm->{logger_progress}) {
print '#' x ($new_progress - $urpm->{logger_progress});
$urpm->{logger_progress} = $new_progress;
$urpm->{logger_progress} == $progress_size and print "\n";
}
}
}
sub get_README_files {
my ($urpm, $trans, $pkg) = @_;
foreach my $file ($pkg->files) {
my ($kind) = $file =~ m!/README([^/]*)\.urpmi$! or next;
my $valid;
if ($kind eq '') {
$valid = 1;
} elsif ($kind eq '.install' && !$pkg->flag_installed) {
$valid = 1;
} elsif ($kind =~ /(.*)\.(upgrade|update)$/ && $pkg->flag_installed) {
if (!$1) {
$valid = 1;
} else {
my $version = $1;
foreach my $i (0 .. $trans->NElements - 1) {
$trans->Element_name($i) eq $pkg->name or next;
my $vr = $trans->Element_version($i) . '-' . $trans->Element_release($i);
if (URPM::ranges_overlap("== $vr", "< $version")) {
$valid = 1;
last;
}
}
}
}
$valid and $urpm->{readmes}{$file} = $pkg->fullname;
}
}
#- install packages according to each hash (remove, install or upgrade).
#- options:
#- test, excludepath, nodeps, noorder (unused), delta,
#- callback_inst, callback_trans, callback_report_uninst,
#- post_clean_cache, verbose
#- (more options for trans->run)
#- excludedocs, nosize, noscripts, oldpackage, repackage, replacepkgs, justdb, ignorearch
sub install {
my ($urpm, $remove, $install, $upgrade, %options) = @_;
$options{translate_message} = 1;
my $db = urpm::db_open_or_die_($urpm, !$options{test}); #- open in read/write mode unless testing installation.
my $trans = $db->create_transaction($urpm->{root});
if ($trans) {
sys_log("transaction on %s (remove=%d, install=%d, upgrade=%d)", $urpm->{root} || '/', scalar(@{$remove || []}), scalar(values %$install), scalar(values %$upgrade));
$urpm->{log}(N("created transaction for installing on %s (remove=%d, install=%d, upgrade=%d)", $urpm->{root} || '/',
scalar(@{$remove || []}), scalar(values %$install), scalar(values %$upgrade)));
} else {
return N("unable to create transaction");
}
my ($update, @errors) = 0;
my @produced_deltas;
foreach (@$remove) {
if ($trans->remove($_)) {
$urpm->{debug} and $urpm->{debug}("trans: scheduling removal of $_");
} else {
$urpm->{error}("unable to remove package " . $_);
}
}
my @trans_pkgs;
foreach my $mode ($install, $upgrade) {
foreach (keys %$mode) {
my $pkg = $urpm->{depslist}[$_];
$pkg->update_header($mode->{$_}, keep_all_tags => 1);
if ($pkg->payload_format eq 'drpm') { #- handle deltarpms
my $true_rpm = urpm::sys::apply_delta_rpm($mode->{$_}, "$urpm->{cachedir}/rpms", $pkg);
if ($true_rpm) {
push @produced_deltas, ($mode->{$_} = $true_rpm); #- fix path
} else {
$urpm->{error}(N("unable to extract rpm from delta-rpm package %s", $mode->{$_}));
}
}
if ($trans->add($pkg, update => $update,
$options{excludepath} ? (excludepath => [ split /,/, $options{excludepath} ]) : ()
)) {
$urpm->{debug} and $urpm->{debug}(
sprintf('trans: scheduling %s of %s (id=%d, file=%s)',
$update ? 'update' : 'install',
scalar($pkg->fullname), $_, $mode->{$_}));
push @trans_pkgs, $pkg;
} else {
$urpm->{error}(N("unable to install package %s", $mode->{$_}));
my $cachefile = "$urpm->{cachedir}/rpms/" . $pkg->filename;
if (-e $cachefile) {
$urpm->{error}(N("removing bad rpm (%s) from %s", $pkg->name, "$urpm->{cachedir}/rpms"));
unlink $cachefile or $urpm->{fatal}(1, N("removing %s failed: %s", $cachefile, $!));
}
}
}
++$update;
}
if (!$options{nodeps} && (@errors = $trans->check(%options))) {
} elsif (!$options{noorder} && (@errors = $trans->order)) {
} else {
$urpm->{readmes} = {};
my $index;
my $fh;
#- assume default value for some parameter.
$options{delta} ||= 1000;
$options{callback_open} = sub {
my ($_data, $_type, $id) = @_;
$index++;
$fh = urpm::sys::open_safe($urpm, '<', $install->{$id} || $upgrade->{$id});
$fh ? fileno $fh : undef;
};
$options{callback_close} = sub {
my ($urpm, undef, $pkgid) = @_;
return unless defined $pkgid;
get_README_files($urpm, $trans, $urpm->{depslist}[$pkgid]);
close $fh if defined $fh;
};
#- ensure perl does not create a circular reference below, otherwise all this won't be collected, and rpmdb won't be closed
my ($verbose, $callback_report_uninst) = ($options{verbose}, $options{callback_report_uninst});
$options{callback_uninst} = sub {
my ($_urpm, undef, undef, $subtype) = @_;
if ($subtype eq 'start') {
my ($name, $fullname) = ($trans->Element_name($index), $trans->Element_fullname($index));
my @previous = map { $trans->Element_name($_) } 0 .. ($index - 1);
# looking at previous packages in transaction
# we should be looking only at installed packages, but it should not give a different result
if (member($name, @previous)) {
$urpm->{log}("removing upgraded package $fullname");
} else {
$callback_report_uninst and $callback_report_uninst->(N("Removing package %s", $fullname));
print N("removing package %s", $fullname), "\n" if $verbose >= 0;
}
$index++;
}
};
if ($options{verbose} >= 0 && @trans_pkgs) {
$options{callback_inst} ||= \&install_logger;
$options{callback_trans} ||= \&install_logger;
}
@errors = $trans->run($urpm, %options);
#- don't clear cache if transaction failed. We might want to retry.
if (!@errors && !$options{test} && $options{post_clean_cache}) {
#- examine the local cache to delete packages which were part of this transaction
my $cachedir = "$urpm->{cachedir}/rpms";
my @pkgs = grep { -e "$cachedir/$_" } map { $_->filename } @trans_pkgs;
$urpm->{log}(N("removing installed rpms (%s) from %s", join(' ', @pkgs), $cachedir)) if @pkgs;
foreach (@pkgs) {
unlink "$cachedir/$_" or $urpm->{fatal}(1, N("removing %s failed: %s", $_, $!));
}
}
if ($options{verbose} >= 0) {
foreach (keys %{$urpm->{readmes}}) {
print "-" x 70, "\n", N("More information on package %s", $urpm->{readmes}{$_}), "\n";
print cat_(($urpm->{root} || '') . $_);
print "-" x 70, "\n";
}
}
}
unlink @produced_deltas;
if ($urpm->{root} && !$options{test} || $urpm->{tune_rpm}{private}) {
$urpm->{root} && $urpm->{debug} and $urpm->{debug}("workaround bug in rpmlib by removing /var/lib/rpm/__db*");
urpm::sys::clean_rpmdb_shared_regions($urpm->{root});
}
@errors;
}
1;
|
