commit 7c38e2668a570b8cda3a930f8bd089be79863d92 Author: Nicolas Vigier boklm@torproject.org Date: Mon Nov 21 20:59:32 2016 +0100
Bug 19817: add script to generate incremental MARs and update responses
The Makefile rules to do it are not added yet. --- tools/update-responses/config.yml | 27 ++ tools/update-responses/gen_incrementals | 1 + tools/update-responses/update_responses | 643 ++++++++++++++++++++++++++++++++ 3 files changed, 671 insertions(+)
diff --git a/tools/update-responses/config.yml b/tools/update-responses/config.yml new file mode 100644 index 0000000..82e4d45 --- /dev/null +++ b/tools/update-responses/config.yml @@ -0,0 +1,27 @@ +--- +appname_marfile: tor-messenger +appname_bundle_osx: TorMessenger +appname_bundle_linux: tor-messenger +appname_bundle_win: tormessenger-install +releases_dir: ../../release/tor-messenger/signed +download: + archive_url: https://archive.torproject.org/tor-package-archive/tormessenger + gpg_keyring: ../../keyring/tor-messenger.gpg + bundles_url: https://dist.torproject.org/tormessenger + mars_url: https://dist.torproject.org/tormessenger +build_targets: + linux32: Linux_x86-gcc3 + linux64: Linux_x86_64-gcc3 + win32: + - WINNT_x86-gcc3 + - WINNT_x86-gcc3-x86 + - WINNT_x86-gcc3-x64 + osx64: Darwin_x86_64-gcc3 +channels: + release: 0.3.0b1 +versions: + 0.3.0b1: + platformVersion: 45.5.0 + detailsURL: https://blog.torproject.org/blog/tor-messenger-030b1-released + incremental_from: + - 0.2.0b2 diff --git a/tools/update-responses/gen_incrementals b/tools/update-responses/gen_incrementals new file mode 120000 index 0000000..3766925 --- /dev/null +++ b/tools/update-responses/gen_incrementals @@ -0,0 +1 @@ +update_responses \ No newline at end of file diff --git a/tools/update-responses/update_responses b/tools/update-responses/update_responses new file mode 100755 index 0000000..d81da4d --- /dev/null +++ b/tools/update-responses/update_responses @@ -0,0 +1,643 @@ +#!/usr/bin/perl -w + +use strict; +use feature "state"; +use English; +use FindBin; +use YAML qw(LoadFile); +use File::Slurp; +use Digest::SHA qw(sha256_hex); +use XML::Writer; +use Cwd; +use File::Copy; +use File::Temp; +use File::Find; +use File::Which; +use POSIX qw(setlocale LC_ALL); +use IO::CaptureOutput qw(capture_exec); +use Parallel::ForkManager; +use File::Basename; +use XML::LibXML '1.70'; +use LWP::Simple; +use JSON; + +# Set umask and locale to provide a consistent environment for MAR file +# generation, etc. +umask(0022); +$ENV{"LC_ALL"} = "C"; +setlocale(LC_ALL, "C"); + +my $htdocsdir = "$FindBin::Bin/htdocs"; +my $config = LoadFile("$FindBin::Bin/config.yml"); +my %htdocsfiles; +my $releases_dir = $config->{releases_dir}; +$releases_dir = "$FindBin::Bin/$releases_dir" unless $releases_dir =~ m/^//; +my @check_errors; +my $initPATH = $ENV{PATH}; +my $initLD_LIBRARY_PATH = $ENV{LD_LIBRARY_PATH}; + +sub exit_error { + print STDERR "Error: ", $_[0], "\n"; + chdir '/'; + exit (exists $_[1] ? $_[1] : 1); +} + +sub build_targets_by_os { + return ($_[0]) unless $config->{build_targets}{$_[0]}; + my $r = $config->{build_targets}{$_[0]}; + return ref $r eq 'ARRAY' ? @$r : ($r); +} + +sub get_nbprocs { + return $ENV{NUM_PROCS} if defined $ENV{NUM_PROCS}; + if (-f '/proc/cpuinfo') { + return scalar grep { m/^processor\s+:\s/ } read_file '/proc/cpuinfo'; + } + return 4; +} + +sub write_htdocs { + my ($channel, $file, $content) = @_; + mkdir $htdocsdir unless -d $htdocsdir; + mkdir "$htdocsdir/$channel" unless -d "$htdocsdir/$channel"; + write_file("$htdocsdir/$channel/$file", $content); + $htdocsfiles{$channel}->{$file} = 1; +} + +sub clean_htdocs { + my (@channels) = @_; + foreach my $channel (@channels) { + opendir(my $d, "$htdocsdir/$channel"); + my @files = grep { ! $htdocsfiles{$channel}->{$_} } readdir $d; + closedir $d; + unlink map { "$htdocsdir/$channel/$_" } @files; + } +} + +sub get_sha512_hex_of_file { + my ($file) = @_; + my $sha = Digest::SHA->new("512"); + $sha->addfile($file); + return $sha->hexdigest; +} + +sub get_version_files { + my ($config, $version) = @_; + return if $config->{versions}{$version}{files}; + my $appname = $config->{appname_marfile}; + my $files = {}; + my $vdir = "$releases_dir/$version"; + my $download_url = "$config->{download}{mars_url}/$version"; + opendir(my $d, $vdir) or exit_error "Error opening directory $vdir"; + foreach my $file (readdir $d) { + next unless -f "$vdir/$file"; + if ($file =~ m/^$appname-([^-]+)-${version}_(.+).mar$/) { + my ($os, $lang) = ($1, $2); + $files->{$os}{$lang}{complete} = { + type => 'complete', + URL => "$download_url/$file", + size => -s "$vdir/$file", + hashFunction => 'SHA512', + hashValue => get_sha512_hex_of_file("$vdir/$file"), + }; + next; + } + if ($file =~ m/^$appname-([^-]+)-(.+)-${version}_(.+).incremental.mar$/) { + my ($os, $from_version, $lang) = ($1, $2, $3); + $files->{$os}{$lang}{partial}{$from_version} = { + type => 'partial', + URL => "$download_url/$file", + size => -s "$vdir/$file", + hashFunction => 'SHA512', + hashValue => get_sha512_hex_of_file("$vdir/$file"), + } + } + } + closedir $d; + $config->{versions}{$version}{files} = $files; +} + +sub get_version_downloads { + my ($config, $version) = @_; + my $downloads = {}; + my $vdir = "$releases_dir/$version"; + my $download_url = "$config->{download}{bundles_url}/$version"; + opendir(my $d, $vdir) or exit_error "Error opening directory $vdir"; + foreach my $file (readdir $d) { + next unless -f "$vdir/$file"; + my ($os, $lang); + if ($file =~ m/^$config->{appname_bundle_osx}-$version-osx64_(.+).dmg$/) { + ($os, $lang) = ('osx64', $1); + } elsif ($file =~ m/^$config->{appname_bundle_linux}-(linux32|linux64)-${version}_(.+).tar.xz$/) { + ($os, $lang) = ($1, $2); + } elsif ($file =~ m/^$config->{appname_bundle_win}-${version}_(.+).exe$/) { + ($os, $lang) = ('win32', $1); + } else { + next; + } + $downloads->{$os}{$lang} = { + binary => "$download_url/$file", + sig => "$download_url/$file.asc", + }; + } + closedir $d; + $config->{versions}{$version}{downloads} = $downloads; +} + +sub extract_mar { + my ($mar_file, $dest_dir) = @_; + my $old_cwd = getcwd; + mkdir $dest_dir; + chdir $dest_dir or exit_error "Cannot enter $dest_dir"; + my $res = system('mar', '-x', $mar_file); + exit_error "Error extracting $mar_file" if $res; + my $bunzip_file = sub { + return unless -f $File::Find::name; + rename $File::Find::name, "$File::Find::name.bz2"; + system('bunzip2', "$File::Find::name.bz2") == 0 + || exit_error "Error decompressing $File::Find::name"; + }; + find($bunzip_file, $dest_dir); + my $manifest = -f 'updatev3.manifest' ? 'updatev3.manifest' + : 'updatev2.manifest'; + my @lines = read_file($manifest) if -f $manifest; + foreach my $line (@lines) { + if ($line =~ m/^addsymlink "(.+)" "(.+)"$/) { + exit_error "$mar_file: Could not create symlink $1 -> $2" + unless symlink $2, $1; + } + } + chdir $old_cwd; +} + +sub mar_filename { + my ($appname, $version, $os, $lang) = @_; + "$releases_dir/$version/$appname-$os-${version}_$lang.mar"; +} + +sub create_incremental_mar { + my ($config, $pm, $from_version, $new_version, $os, $lang) = @_; + my $appname = $config->{appname_marfile}; + my $mar_file = "$appname-$os-${from_version}-${new_version}_$lang.incremental.mar"; + my $mar_file_path = "$releases_dir/$new_version/$mar_file"; + if ($ENV{MAR_SKIP_EXISTING} && -f $mar_file_path) { + print "Skipping $mar_file\n"; + return; + } + print "Starting $mar_file\n"; + my $download_url = "$config->{download}{mars_url}/$new_version"; + my $finished_file = sub { + exit_error "Error creating $mar_file" unless $_[1] == 0; + print "Finished $mar_file\n"; + $config->{versions}{$new_version}{files}{$os}{$lang}{partial}{$from_version} = { + type => 'partial', + URL => "$download_url/$mar_file", + size => -s $mar_file_path, + hashFunction => 'SHA512', + hashValue => get_sha512_hex_of_file($mar_file_path), + }; + }; + return if $pm->start($finished_file); + my $tmpdir = File::Temp->newdir(); + extract_mar(mar_filename($appname, $from_version, $os, $lang), "$tmpdir/A"); + extract_mar(mar_filename($appname, $new_version, $os, $lang), "$tmpdir/B"); + if ($ENV{CHECK_CODESIGNATURE_EXISTS}) { + unless (-f "$tmpdir/A/Contents/_CodeSignature/CodeResources" + && -f "$tmpdir/B/Contents/_CodeSignature/CodeResources") { + exit_error "Missing code signature while creating $mar_file"; + } + } + my ($out, $err, $success) = capture_exec('make_incremental_update.sh', + $mar_file_path, "$tmpdir/A", "$tmpdir/B"); + if (!$success) { + unlink $mar_file_path if -f $mar_file_path; + exit_error "making incremental mar:\n" . $err; + } + $pm->finish; +} + +sub create_incremental_mars_for_version { + my ($config, $version) = @_; + my $pm = Parallel::ForkManager->new(get_nbprocs); + $pm->run_on_finish(sub { $_[2]->(@_) }); + my $v = $config->{versions}{$version}; + foreach my $from_version (@{$v->{incremental_from}}) { + $config->{versions}{$from_version} //= {}; + get_version_files($config, $from_version); + my $from_v = $config->{versions}{$from_version}; + foreach my $os (keys %{$v->{files}}) { + foreach my $lang (keys %{$v->{files}{$os}}) { + next unless defined $from_v->{files}{$os}{$lang}{complete}; + create_incremental_mar($config, $pm, $from_version, $version, $os, $lang); + } + } + } + $pm->wait_all_children; +} + +sub get_config { + my ($config, $version, $os, $name) = @_; + return $config->{versions}{$version}{$os}{$name} + // $config->{versions}{$version}{$name} + // $config->{$name}; +} + +sub channel_to_version { + my ($config, @channels) = @_; + return values %{$config->{channels}} unless @channels; + foreach my $channel (@channels) { + exit_error "Unknown channel $channel" + unless $config->{channels}{$channel}; + } + return map { $config->{channels}{$_} } @channels; +} + +sub get_buildinfos { + my ($config, $version) = @_; + return if exists $config->{versions}{$version}{buildID}; + my $files = $config->{versions}{$version}{files}; + foreach my $os (keys %$files) { + foreach my $lang (keys %{$files->{$os}}) { + next unless $files->{$os}{$lang}{complete}; + my $tmpdir = File::Temp->newdir(); + extract_mar( + mar_filename($config->{appname_marfile}, $version, $os, $lang), + "$tmpdir"); + my $appfile = "$tmpdir/application.ini" if -f "$tmpdir/application.ini"; + $appfile = "$tmpdir/Contents/Resources/application.ini" + if -f "$tmpdir/Contents/Resources/application.ini"; + exit_error "Could not find application.ini" unless $appfile; + foreach my $line (read_file($appfile)) { + if ($line =~ m/^BuildID=(.*)$/) { + $config->{versions}{$version}{buildID} = $1; + return; + } + } + exit_error "Could not extract buildID from application.ini"; + } + } +} + +sub get_response { + my ($config, $version, $os, @patches) = @_; + my $res; + my $writer = XML::Writer->new(OUTPUT => $res, ENCODING => 'UTF-8'); + $writer->xmlDecl; + $writer->startTag('updates'); + if (get_config($config, $version, $os, 'unsupported')) { + $writer->startTag('update', + unsupported => 'true', + detailsURL => get_config($config, $version, $os, 'detailsURL'), + ); + goto CLOSETAGS; + } + my $minversion = get_config($config, $version, $os, 'minSupportedOSVersion'); + $writer->startTag('update', + type => 'minor', + displayVersion => $version, + appVersion => $version, + platformVersion => get_config($config, $version, $os, 'platformVersion'), + buildID => get_config($config, $version, $os, 'buildID'), + detailsURL => get_config($config, $version, $os, 'detailsURL'), + actions => 'showURL', + openURL => get_config($config, $version, $os, 'detailsURL'), + defined $minversion ? ( minSupportedOSVersion => $minversion ) : (), + ); + foreach my $patch (@patches) { + my @sorted_patch = map { $_ => $patch->{$_} } sort keys %$patch; + $writer->startTag('patch', @sorted_patch); + $writer->endTag('patch'); + } + CLOSETAGS: + $writer->endTag('update'); + $writer->endTag('updates'); + $writer->end; + return $res; +} + +sub write_responses { + my ($config, @channels) = @_; + @channels = keys %{$config->{channels}} unless @channels; + foreach my $channel (@channels) { + my $version = $config->{channels}{$channel}; + get_version_files($config, $version); + get_buildinfos($config, $version); + my $files = $config->{versions}{$version}{files}; + my $migrate_archs = $config->{versions}{$version}{migrate_archs} // {}; + foreach my $old_os (keys %$migrate_archs) { + my $new_os = $migrate_archs->{$old_os}; + foreach my $lang (keys %{$files->{$new_os}}) { + $files->{$old_os}{$lang}{complete} = + $files->{$new_os}{$lang}{complete}; + } + } + foreach my $os (keys %$files) { + foreach my $lang (keys %{$files->{$os}}) { + my $resp = get_response($config, $version, $os, + $files->{$os}{$lang}{complete}); + write_htdocs($channel, "$version-$os-$lang.xml", $resp); + foreach my $from_version (keys %{$files->{$os}{$lang}{partial}}) { + $resp = get_response($config, $version, $os, + $files->{$os}{$lang}{complete}, + $files->{$os}{$lang}{partial}{$from_version}); + write_htdocs($channel, "$from_version-$version-$os-$lang.xml", $resp); + } + } + } + write_htdocs($channel, 'no-update.xml', + '<?xml version="1.0" encoding="UTF-8"?>' + . "\n<updates></updates>\n"); + } +} + +sub write_htaccess { + my ($config, @channels) = @_; + @channels = keys %{$config->{channels}} unless @channels; + my $flags = "[last]"; + foreach my $channel (@channels) { + my $htaccess = "RewriteEngine On\n"; + my $version = $config->{channels}{$channel}; + my $files = $config->{versions}{$version}{files}; + $htaccess .= "RewriteRule ^[^/]+/$version/ no-update.xml $flags\n"; + foreach my $os (sort keys %$files) { + foreach my $bt (build_targets_by_os($os)) { + foreach my $lang (sort keys %{$files->{$os}}) { + foreach my $from_version (sort keys %{$files->{$os}{$lang}{partial}}) { + $htaccess .= "RewriteRule ^$bt/$from_version/$lang " + . "$from_version-$version-$os-$lang.xml $flags\n"; + } + $htaccess .= "RewriteRule ^$bt/[^/]+/$lang " + . "$version-$os-$lang.xml $flags\n"; + } + $htaccess .= "RewriteRule ^$bt/ $version-$os-en-US.xml $flags\n"; + } + } + write_htdocs($channel, '.htaccess', $htaccess); + } +} + +sub write_downloads_json { + my ($config, @channels) = @_; + @channels = keys %{$config->{channels}} unless @channels; + foreach my $channel (@channels) { + my $version = $config->{channels}{$channel}; + my $data = { + version => $version, + downloads => get_version_downloads($config, $version), + }; + write_htdocs($channel, 'downloads.json', + JSON->new->utf8->canonical->encode($data)); + } +} + +sub check_deps { + foreach my $bin (qw(bunzip2 mar mbsdiff make_incremental_update.sh)) { + exit_error "Cannot find $bin in PATH" unless which($bin); + } +} + +sub osname { + my ($osname) = capture_exec('uname', '-s'); + my ($arch) = capture_exec('uname', '-m'); + chomp($osname, $arch); + if ($osname eq 'Linux' && $arch eq 'x86_64') { + return 'linux64'; + } + if ($osname eq 'Linux' && $arch =~ m/^i.86$/) { + return 'linux32'; + } + exit_error 'Unknown OS'; +} + +my $martools_tmpdir; +sub extract_martools { + my ($version) = @_; + my $osname = osname; + my $marzip = "$releases_dir/$version/mar-tools-$osname.zip"; + $martools_tmpdir = File::Temp->newdir(); + my $old_cwd = getcwd; + chdir $martools_tmpdir; + my (undef, undef, $success) = capture_exec('unzip', $marzip); + chdir $old_cwd; + exit_error "Error extracting $marzip" unless $success; + $ENV{PATH} = "$martools_tmpdir/mar-tools:$initPATH"; + if ($initLD_LIBRARY_PATH) { + $ENV{LD_LIBRARY_PATH} = "$initLD_LIBRARY_PATH:$martools_tmpdir/mar-tools"; + } else { + $ENV{LD_LIBRARY_PATH} = "$martools_tmpdir/mar-tools"; + } +} + +sub log_step { + my ($url, $step, $status, $details) = @_; + state $u; + if (!defined $u || $url ne $u) { + print "\n" if $u; + print "$url\n"; + $u = $url; + } + print ' ', $step, $status ? ': OK' : ': ERROR', + $details ? " - $details\n" : "\n"; + return if $status; + push @check_errors, { url => $url, step => $step, details => $details }; +} + +sub get_remote_xml { + my ($url) = @_; + my $content = get $url; + log_step($url, 'get', defined $content); + return undef unless defined $content; + my $dom = eval { XML::LibXML->load_xml(string => $content) }; + log_step($url, 'parse_xml', defined $dom, $@); + return $dom; +} + +sub check_get_version { + my ($dom) = @_; + my @updates = $dom->documentElement()->getChildrenByLocalName('update'); + return undef unless @updates; + return $updates[0]->getAttribute('appVersion'); +} + +sub check_no_update { + my ($dom) = @_; + my @updates = $dom->documentElement()->getChildrenByLocalName('update'); + return @updates == 0; +} + +sub check_has_incremental { + my ($dom) = @_; + my @updates = $dom->documentElement()->getChildrenByLocalName('update'); + return undef unless @updates; + my @patches = $updates[0]->getChildrenByLocalName('patch'); + foreach my $patch (@patches) { + return 1 if $patch->getAttribute('type') eq 'partial'; + } + return undef; +} + +sub build_targets_list { + map { ref $_ eq 'ARRAY' ? @$_ : $_ } values %{$config->{build_targets}}; +} + +sub check_update_responses_channel { + my ($config, $base_url, $channel) = @_; + my $channel_version = $config->{channels}{$channel}; + foreach my $build_target (build_targets_list()) { + foreach my $lang (qw(en-US de)) { + my $url = "$base_url/$channel/$build_target/1.0/$lang"; + my $dom = get_remote_xml($url); + if ($dom) { + my $version = check_get_version($dom); + log_step($url, 'version', $version eq $channel_version, + "expected: $channel_version received: $version"); + } + $url = "$base_url/$channel/$build_target/$channel_version/$lang"; + $dom = get_remote_xml($url); + log_step($url, 'no_update', check_no_update($dom)) if $dom; + my @inc = @{$config->{versions}{$channel_version}{incremental_from}} + if $config->{versions}{$channel_version}{incremental_from}; + foreach my $inc_from (@inc) { + my $url = "$base_url/$channel/$build_target/$inc_from/$lang"; + $dom = get_remote_xml($url); + next unless $dom; + my $version = check_get_version($dom); + log_step($url, 'version', $version eq $channel_version, + "expected: $channel_version received: $version"); + log_step($url, 'has_incremental', check_has_incremental($dom)); + } + } + } +} + +sub download_version { + my ($config, $version) = @_; + my $tmpdir = File::Temp->newdir(); + my $destdir = "$releases_dir/$version"; + my $urldir = "$config->{download}{archive_url}/$version"; + print "Downloading version $version\n"; + foreach my $file (qw(sha256sums-unsigned-build.txt sha256sums-unsigned-build.txt.asc)) { + if (getstore("$urldir/$file", "$tmpdir/$file") != 200) { + exit_error "Error downloading $urldir/$file"; + } + } + if (system('gpg', '--no-default-keyring', '--keyring', + "$FindBin::Bin/$config->{download}{gpg_keyring}", '--verify', + "$tmpdir/sha256sums-unsigned-build.txt.asc", + "$tmpdir/sha256sums-unsigned-build.txt")) { + exit_error "Error checking gpg signature for version $version"; + } + mkdir $destdir; + move "$tmpdir/sha256sums-unsigned-build.txt.asc", "$destdir/sha256sums-unsigned-build.txt.asc"; + move "$tmpdir/sha256sums-unsigned-build.txt", "$destdir/sha256sums-unsigned-build.txt"; + my %sums = map { chomp; reverse split ' ', $_ } + read_file "$destdir/sha256sums-unsigned-build.txt"; + + my $martools = 'mar-tools-' . osname . '.zip'; + exit_error "Error downloading $urldir/$martools\n" + unless getstore("$urldir/$martools", "$tmpdir/$martools") == 200; + exit_error "Error downloading $urldir/$martools.asc\n" + unless getstore("$urldir/$martools.asc", "$tmpdir/$martools.asc") == 200; + if (system('gpg', '--no-default-keyring', '--keyring', + "$FindBin::Bin/$config->{download}{gpg_keyring}", '--verify', + "$tmpdir/$martools.asc", "$tmpdir/$martools")) { + exit_error "Error checking gpg signature for $version/$martools"; + } + exit_error "Wrong checksum for $version/$martools" + unless $sums{$martools} eq sha256_hex(read_file("$tmpdir/$martools")); + move "$tmpdir/$martools", "$destdir/$martools"; + move "$tmpdir/$martools.asc", "$destdir/$martools.asc"; + extract_martools($version); + + foreach my $file (sort grep { $_ =~ m/.mar$/ } keys %sums) { + print "Downloading $file\n"; + exit_error "Error downloading $urldir/$file\n" + unless getstore("$urldir/$file", "$tmpdir/$file") == 200; + if ($sums{$file} ne sha256_hex(read_file("$tmpdir/$file"))) { + exit_error "Error unsigning $file" + if system('signmar', '-r', "$tmpdir/$file", "$tmpdir/$file.u"); + exit_error "Wrong checksum for $file" + unless $sums{$file} eq sha256_hex(read_file("$tmpdir/$file.u")); + move "$tmpdir/$file.u", "$tmpdir/$file"; + } + move "$tmpdir/$file", "$destdir/$file"; + } +} + +sub download_missing_versions { + my ($config, @channels) = @_; + foreach my $channel (@channels) { + exit_error "Unknown channel $channel" + unless $config->{channels}{$channel}; + my $cversion = $config->{channels}{$channel}; + next unless $config->{versions}{$cversion}{incremental_from}; + foreach my $version (@{$config->{versions}{$cversion}{incremental_from}}) { + next if -d "$releases_dir/$version"; + download_version($config, $version); + } + } +} + +sub check_update_responses { + my ($config) = @_; + exit_error "usage: $PROGRAM_NAME <base_url> [channels...]" unless @ARGV; + my ($base_url, @channels) = @ARGV; + foreach my $channel (@channels ? @channels : keys %{$config->{channels}}) { + check_update_responses_channel($config, $base_url, $channel); + } + if (!@check_errors) { + print "\n\nNo errors\n"; + return; + } + print "\n\nErrors list:\n"; + my $url = ''; + foreach my $error (@check_errors) { + if ($url ne $error->{url}) { + $url = $error->{url}; + print "$url\n"; + } + print " $error->{step}", + $error->{details} ? " - $error->{details}\n" : "\n"; + } +} + +my %actions = ( + update_responses => sub { + my ($config) = @_; + my @channels = @ARGV ? @ARGV : keys %{$config->{channels}}; + foreach my $channel (@channels) { + exit_error "Unknown channel $channel" + unless $config->{channels}{$channel}; + $htdocsfiles{$channel} = { '.' => 1, '..' => 1 }; + } + extract_martools; + write_responses($config, @channels); + write_htaccess($config, @channels); + write_downloads_json($config, @channels); + clean_htdocs(@channels); + }, + gen_incrementals => sub { + my ($config) = @_; + foreach my $version (channel_to_version($config, @ARGV)) { + extract_martools($version); + get_version_files($config, $version); + create_incremental_mars_for_version($config, $version); + } + }, + download_missing_versions => sub { + my ($config) = @_; + my @channels = @ARGV ? @ARGV : keys %{$config->{channels}}; + download_missing_versions($config, @channels); + }, + check_update_responses_deployement => &check_update_responses, + get_channel_version => sub { + my ($config) = @_; + exit_error "Wrong arguments" unless @ARGV == 1; + exit_error "Unknown channel" unless $config->{channels}{$ARGV[0]}; + print $config->{channels}{$ARGV[0]}, "\n"; + }, +); + +my $action = fileparse($PROGRAM_NAME); +exit_error "Unknown action $action" unless $actions{$action}; +$actions{$action}->($config);