2 # Filename: get_sources
3 # Purpose: Fetches sources and creates to report
4 # Authors: grml-team (grml.org), (c) Alexander Wirt
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 # Latest change: So Mai 06 02:18:45 CEST 2007 [formorer]
8 ################################################################################
14 use LWP::Simple qw(!head);
17 use CGI qw/:standard/;
18 use YAML::Syck qw( LoadFile );
19 use Params::Validate qw(:all);
25 #validates the configfile
26 sub validate_config ($) {
30 title => { type => SCALAR },
31 statusfile => { type => SCALAR },
32 sourcedir => { type => SCALAR },
33 sourceslist => { type => SCALAR },
34 baseurl => { type => SCALAR },
35 chroot => { type => SCALAR },
36 reportdir => { type => SCALAR },
37 debug => { type => SCALAR, regex => qr/^(1|0)$/, optional => 1},
38 alternativeurl => { type => HASHREF, optional => 1},
39 updatesource => { type => SCALAR, regex => qr/^(1|0)$/, optional => 1},
41 on_fail => sub { print STDERR "Could not validate configfile: @_"; exit -1},
46 sub md5_from_file($) {
48 die "'$file' does not exist" unless -f $file;
49 open(my $fh, '<', $file)
50 or die "Can't open '$file': $!";
52 my $md5sum = Digest::MD5->new->addfile(*$fh)->hexdigest;
56 sub try_snapshot ($$) {
60 get("http://snapshot.debian.org/mr/package/$package/");
61 if (!defined $content) {
62 print "$package not found on snapshots\n";
65 my $versions = from_json($content) or die "Could not encode json: $!";
67 foreach my $v (@{$versions->{'result'}}) {
68 if ($v->{'version'} eq "$version") {
74 print "Package $package has no version $version\n";
79 get("http://snapshot.debian.org/mr/package/$package/$version/srcfiles?fileinfo=1");
80 if (!defined $content) {
81 print "Sourceinfo for $package ($version) not found on snapshots\n";
84 my $srcfiles= from_json($content) or die "Could not encode json: $!";
85 foreach my $hash (keys(%{$srcfiles->{'fileinfo'}})) {
86 print "Downloading " .
87 $srcfiles->{'fileinfo'}->{$hash}->[0]->{'name'} . " from
91 my $configfile = shift;
92 die "Usage: $0 <configfile>" unless $configfile && -f $configfile;
94 my $config = LoadFile($configfile);
95 validate_config($config);
96 my $debug = $config->{debug} || 0;
98 # if we can't write our reports and packages we can die soon ;)
99 if (! -d $config->{reportdir}) {
100 mkdir $config->{reportdir}
101 or die "Could not create reportdir '".$config->{reportdir}."':$!";
103 #if the sourcedir already exists we have to clean it up first
104 system("rm -rf ".$config->{reportdir}."/*");
106 die "Could not remove old reportdir '".$config->{reportdir}.":$!";
110 if (! -d $config->{sourcedir}) {
111 mkdir $config->{sourcedir}
112 or die "Could not create sourcedir '".$config->{sourcedir}."':$!";
115 #fsrst build a package tree
116 die "Status file '".$config->{statusfile}."' not found" unless -f $config->{statusfile};
118 open (my $fh, '<', $config->{statusfile}) or die "Could not open status file '".$config->{statusfile}."': $!";
119 my ($package_tree, $package, $version, $source);
121 while (my $line = <$fh>) {
124 if ($line =~ /^Package: (.*)/) {
126 } elsif ($line =~ /^Version: (.*)/){
128 } elsif ($line =~ /Source: (.*)/){
129 if ($1 =~ /^(\S+) \(([^)]+)\)$/) {
135 } elsif ($line =~ /^$/) { #finalizing
136 $source = $source || $package;
138 #filter out binary nmus
139 if ($version =~ /^(.*)\+b/) {
141 } elsif ($version =~ /(.*-.*)\.0\.\d+$/) { #old bin nmu
143 } elsif ($version =~ /(.*-.*\.0)\.\d+$/) { #also old binnmu
146 if ($version && $source && $package) {
147 $package_tree->{$package}->{'version'} = $version;
148 $package_tree->{$package}->{'source'} = $source;
150 print STDERR "Finalizing of ($linenum) not possible: package='$package', source='$source', version='$version'";
152 ($source, $package, $version) = '';
158 #if we provide our own sources list it will be copied into the chroot
159 if ($config->{sourceslist} && -f $config->{sourceslist}) {
160 print "Copy sourceslist into chroot\n" if $debug;
161 copy($config->{sourceslist},"apt/etc/sources.list") or die "Sources list cannot be copied: $!";
165 system ("apt-get -c=apt-config update") if $config->{updatesource};
167 foreach my $package (keys %{$package_tree}) {
168 print "Working on $package\n" if $debug;
170 my $version = $package_tree->{$package}->{'version'};
171 my $source = $package_tree->{$package}->{'source'};
172 if (exists $config->{alternativeurl}->{$source}) {
173 print "Alternativ URL for $source => " . $config->{alternativeurl}->{$source} . "\n" if $debug;
174 $package_tree->{$package}->{'status'} = 'OK/External';
175 $package_tree->{$package}->{'url'} = $config->{alternativeurl}->{$source};
178 $package_tree->{$package}->{'errors'} = ();
180 my $fversion = $version;;
181 if ($version =~ /^\d+:(.*)/) {
182 $fn = $config->{sourcedir}."/$source/${source}_$1.dsc";
185 $fn = $config->{sourcedir}."/$source/${source}_$version.dsc";
189 print "$fn found - skipping\n" if $debug;
190 $package_tree->{$package}->{'status'} = 'OK';
191 if (! -d $config->{reportdir}."/$source") {
192 mkdir ($config->{reportdir}."/$source")
193 or die "Could not create package dir '".$config->{reportdir}."/$source':$!";
196 open (my $dcmd, '-|', "dcmd " .
197 $config->{sourcedir}."/$source/${source}_${fversion}.dsc")
198 or die "Could not open dsc: " .
199 $config->{sourcedir}."/$source/${source}_${fversion}.dsc";
201 while (my $file = <$dcmd>) {
203 my $basename = basename($file);
205 $config->{reportdir}."/$source/$basename";
206 link $file, $config->{reportdir}."/$source/$basename"
207 or die "Could not link $file: $!";
213 open (my $fh, '-|', "apt-get -c=apt-config --print-uris -d source $source=$version 2>&1 ")
214 or warn "Could not launch apt-get command:$!";
215 while (my $line = <$fh>) {
217 if ($line =~ /^'([^']+)'\s+(\S+)\s+(\S+)\s+(\S+)/) {
222 $md5sum =~ s/^MD5Sum://;
223 print "Filename: $filename\n" if $debug;
224 if (! -d $config->{reportdir}."/$source") {
225 mkdir ($config->{reportdir}."/$source")
226 or die "Could not create package dir '".$config->{reportdir}."/$source':$!";
228 if (! -d $config->{sourcedir}."/$source") {
229 mkdir ($config->{sourcedir}."/$source")
230 or die "Could not create package dir '".$config->{sourcedir}."/$source':$!";
233 if ( -e $config->{sourcedir}."/$source/$filename" ) {
234 if ($md5sum eq md5_from_file($config->{sourcedir}."/$source/$filename")) {
235 print $config->{sourcedir}."/$source/$filename already downloaded\n" if $debug;
236 open (my $urifh, '>', $config->{sourcedir}."/$source/$filename.md5")
237 or die "Could not open " . $config->{sourcedir}."/$source/$filename.md5 for writing: $!";
238 print $urifh $md5sum;
243 print $config->{sourcedir}."/$source/$filename corrupt - download again\n" if $debug;
248 print "Getting uri '$uri' to ".$config->{sourcedir}. "/$source/$filename\n" if $debug;
249 my $ret = getstore($uri, $config->{sourcedir}."/$source/$filename");
251 print STDERR "Could not download $uri - Server returned: " . status_message($ret) . "\n";
252 push @{$package_tree->{$package}->{'errors'}}, "$uri failed: " . status_message($ret);
256 if ($md5sum eq md5_from_file($config->{sourcedir}."/$source/$filename") ) {
257 open (my $urifh, '>', $config->{sourcedir}."/$source/$filename.md5")
258 or die "Could not open " . $config->{sourcedir}."/$source/$filename.md5 for writing: $!";
259 print $urifh $md5sum;
261 open ($urifh, '>', $config->{sourcedir}."/$source/$filename.uri")
262 or die "Could not open " . $config->{sourcedir}."/$source/$filename.uri for writing: $!";
263 print $urifh "$uri\n";
266 print STDERR "md5sum mismatch of $uri\n";
267 push @{$package_tree->{$package}->{'errors'}}, "$uri failed: md5sum mismatch";
268 unlink $config->{sourcedir}."/$source/$filename.md5";
273 print "Creating links\n" if $debug;
274 link $config->{sourcedir}."/$source/$filename",$config->{reportdir}."/$source/$filename";
275 link $config->{sourcedir}."/$source/$filename.uri",$config->{reportdir}."/$source/$filename.uri";
276 link $config->{sourcedir}."/$source/$filename.md5",$config->{reportdir}."/$source/$filename.md5";
278 } elsif ($line =~ /^E: (.*)/) {
279 push @{$package_tree->{$package}->{'errors'}}, "$1";
280 print STDERR "Got an error from apt-get for package $package (Source: $source, Version: $version): $1\n";
286 print "Package $package failed:\n" if $debug;
287 print join("\n", @{$package_tree->{$package}->{'errors'}}) . "\n" if $debug;
288 $package_tree->{$package}->{'status'} = 'FAILED';
290 print "Package $package successfull\n" if $debug;
291 $package_tree->{$package}->{'status'} = 'OK';
295 my $t = new HTML::Table(
298 -head=> ['Package','Source','Version', 'Status'],
300 foreach my $package (sort(keys %{$package_tree})) {
301 if ($package_tree->{$package}->{'status'} eq 'OK') {
302 $t->addRow( $package,
303 "<a href='". $package_tree->{$package}->{'source'} . "'>" . $package_tree->{$package}->{'source'} . "</a>",
304 $package_tree->{$package}->{'version'},
305 $package_tree->{$package}->{'status'}
307 } elsif ($package_tree->{$package}->{'status'} eq 'FAILED') {
308 open (my $fh, '>', $config->{reportdir}."/$package-error.html")
309 or die "Could not create error file '".$config->{reportdir}."/$package-error.html': $!";
310 print $fh start_html("Errors for $package (" . $package_tree->{$package}->{'version'} . ")");
311 print $fh "<h2>Errors for $package (". $package_tree->{$package}->{'version'} . ")</h2>";
312 print $fh join("<br>\n", @{$package_tree->{$package}->{'errors'}});
313 print $fh "<br><br><a href='index.html'>Back to index</a>";
316 $t->addRow( $package,
317 $package_tree->{$package}->{'source'},
318 $package_tree->{$package}->{'version'},
319 "<a href='$package-error.html'>".$package_tree->{$package}->{'status'}."</a>"
321 } elsif ($package_tree->{$package}->{'status'} eq 'OK/External') {
322 $t->addRow( $package,
323 "<a href='".$package_tree->{$package}->{'url'} . "'>" . $package_tree->{$package}->{'source'} . "</a>",
324 $package_tree->{$package}->{'version'},
325 $package_tree->{$package}->{'status'}
331 copy("apt/etc/sources.list", $config->{reportdir}."/sources.list") or die "Sources list cannot be copied: $!";
333 #first some statistics
334 my $pnum = keys(%{$package_tree});
337 foreach my $package (keys(%{$package_tree})) {
338 $errors++ if $package_tree->{$package}->{'status'} !~ /^OK/;
339 if (! exists $s_hash{ $package_tree->{$package}->{'source'} }) {
340 $s_hash{$package_tree->{$package}->{'source'}} = 1;
344 my $snum = keys(%s_hash);
345 open ($fh, '>', $config->{reportdir}."/index.html") or die "Could not create indexfile '".$config->{reportdir}."/index.html': $!";
346 print $fh start_html("Report for " . $config->{title});
347 print $fh "<center><h2>Report for " . $config->{title} . "</h2>";
348 print $fh "<b>Packages:</b> $pnum<br>";
349 print $fh "<b>Sources:</b> $snum<br>";
350 print $fh "<b>Errors:</b> $errors (" . $errors/$snum*100 . "%)<br>";
351 print $fh "<a href='sources.list'>Sources list of the chroot</a><br><br>";
352 print $fh "<b>Use:</b><i> deb-src " . $config->{'baseurl'} . " ./</i><br> ";
353 print $fh "in your sources.list to get files via apt-get<br><br>";
358 open ($fh, '>', $config->{reportdir}."/status.txt")
359 or die "Could not create statusfile '".$config->{reportdir}."/status.txt': $!";
361 print $fh "Updated: " . localtime() . "\n";
362 print $fh "Title: " . $config->{title} . "\n";
363 print $fh "Baseurl: " . $config->{baseurl} . "\n";
364 print $fh "Packages: $pnum\n";
365 print $fh "Sources: $snum\n";
366 print $fh "Errors: $errors\n";
368 system ("cd " . $config->{reportdir} . "; dpkg-scansources . | gzip -9 > Sources.gz");