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SpadsUpdater.pm
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# Perl module used for Spads auto-updating functionnality
#
# Copyright (C) 2008-2025 Yann Riou <yaribzh@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
package SpadsUpdater;
use strict;
use Config;
use Fcntl qw':DEFAULT :flock';
use File::Copy;
use File::Path 'mkpath';
use File::Spec::Functions qw'catdir catfile devnull';
use FindBin;
use HTTP::Tiny;
use IO::Uncompress::Unzip qw'unzip $UnzipError';
use JSON::PP 'decode_json';
use List::Util qw'any all none notall max';
use Storable qw'nstore retrieve';
use Time::HiRes;
my $win=$^O eq 'MSWin32' ? 1 : 0;
my $archName=($win?'win':'linux').($Config{ptrsize} > 4 ? 64 : 32);
our $VERSION='0.30';
my @constructorParams = qw'sLog repository release packages';
my @optionalConstructorParams = qw'localDir springDir';
my $springBuildbotUrl='http://springrts.com/dl/buildbot/default';
my $springVersionUrl='http://planetspads.free.fr/spring/SpringVersion';
my $barLauncherConfigUrl='https://launcher-config.beyondallreason.dev/config.json';
our ($SPRING_MASTER_BRANCH,$SPRING_DEV_BRANCH)=('master','develop');
our $HttpTinyCanSsl;
sub checkHttpsSupport {
return $HttpTinyCanSsl if(defined $HttpTinyCanSsl);
if(HTTP::Tiny->can('can_ssl')) {
$HttpTinyCanSsl = HTTP::Tiny->can_ssl() ? 1 : 0;
}else{
$HttpTinyCanSsl=eval { require IO::Socket::SSL;
IO::Socket::SSL->VERSION(1.42);
require Net::SSLeay;
Net::SSLeay->VERSION(1.49);
1; } ? 1 : 0;
}
return $HttpTinyCanSsl;
}
sub getVersion { return $VERSION }
# Called by spadsInstaller.pl, spads.pl
sub new {
my ($objectOrClass,%params) = @_;
if(! exists $params{sLog}) {
print "ERROR - \"sLog\" parameter missing in SpadsUpdater constructor\n";
return 0;
}
my $class = ref($objectOrClass) || $objectOrClass;
my $self = {sLog => $params{sLog}};
bless ($self, $class);
foreach my $param (@constructorParams) {
if(! exists $params{$param}) {
$self->{sLog}->log("\"$param\" parameter missing in constructor",1);
return 0;
}
}
foreach my $param (keys %params) {
if(grep {$_ eq $param} (@constructorParams,@optionalConstructorParams)) {
$self->{$param}=$params{$param};
}else{
$self->{sLog}->log("Ignoring invalid constructor parameter \"$param\"",2)
}
}
$self->{repository}=~s/\/$//;
$self->{localDir}//=File::Spec->canonpath($FindBin::Bin);
$self->{engineReleaseVersionCache}={};
return $self;
}
sub _unescapeUrl {
my $url=shift;
$url =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
return $url;
}
sub _getEngineReleaseVersionCacheFile {
my ($self,$release,$r_githubInfo)=@_;
my @releaseVersionFilePath=$self->{springDir};
push(@releaseVersionFilePath,$r_githubInfo->{subdir}) if(defined $r_githubInfo);
my $file=catfile(@releaseVersionFilePath,$release.'Version.dat');
return wantarray() ? (catdir(@releaseVersionFilePath),$file) : $file;
}
# Called by spads.pl
sub resolveEngineReleaseNameToVersionWithFallback {
my ($self,$release,$r_githubInfo)=@_;
my $sl=$self->{sLog};
my ($engineVersion,$releaseTag)=$self->resolveEngineReleaseNameToVersion($release,$r_githubInfo);
return ($engineVersion,$releaseTag) if(defined $engineVersion);
my $releaseVersionFile=$self->_getEngineReleaseVersionCacheFile($release,$r_githubInfo);
return (undef,undef) unless(-f $releaseVersionFile);
my $releaseVersionLockFile=$releaseVersionFile.'.lock';
if(open(my $releaseVersionLockFh,'>',$releaseVersionLockFile)) {
if(_autoRetry(sub {flock($releaseVersionLockFh, LOCK_EX|LOCK_NB)})) {
if(open(my $releaseVersionFh,'<',$releaseVersionFile)) {
($engineVersion,$releaseTag)=split(/;/,<$releaseVersionFh>,2);
close($releaseVersionFh);
foreach my $str ($engineVersion,$releaseTag) {
next unless(defined $str);
chomp($str);
undef $str if($str eq '');
}
if(defined $engineVersion) {
$sl->log("Using cached $release release version \"$engineVersion\" as fallback solution",2);
}else{
$sl->log("Failed to read cached release version from file \"$releaseVersionFile\" as fallback solution",2);
}
}else{
$sl->log("Failed to open release version cache file \"$releaseVersionFile\" for fallback solution",2);
}
}else{
$sl->log("Failed to acquire lock on release version cache file \"$releaseVersionFile\" for fallback solution",2);
}
close($releaseVersionLockFh);
}else{
$sl->log("Failed to open release version cache lock file \"$releaseVersionLockFile\" for fallback solution",2);
}
return ($engineVersion,$releaseTag);
}
# Called by spads.pl, spadsInstaller.pl
sub resolveEngineReleaseNameToVersion {
my ($self,$release,$r_githubInfo,$ignoreUnexistingRelease)=@_;
my $sl=$self->{sLog};
my ($engineVersion,$releaseTag)=$self->_resolveEngineReleaseNameToVersion($release,$r_githubInfo,$ignoreUnexistingRelease);
return (undef,undef) unless(defined $engineVersion);
my ($releaseVersionPath,$releaseVersionFile)=$self->_getEngineReleaseVersionCacheFile($release,$r_githubInfo);
my $r_versionCache=$self->{engineReleaseVersionCache}{$releaseVersionFile};
if(! defined $r_versionCache || $r_versionCache->{version} ne $engineVersion
|| (defined $releaseTag && (! defined $r_versionCache->{tag} || $r_versionCache->{tag} ne $releaseTag))) {
$self->{engineReleaseVersionCache}{$releaseVersionFile}={version => $engineVersion, tag => $releaseTag};
if(! -e $releaseVersionPath) {
eval { mkpath($releaseVersionPath) };
if($@) {
$sl->log("Unable to create directory \"$releaseVersionPath\" for engine release version cache ($@)",1);
}else{
$sl->log("Created new directory \"$releaseVersionPath\" for engine release version cache",4);
}
}
if(-d $releaseVersionPath) {
my $releaseVersionLockFile=$releaseVersionFile.'.lock';
if(open(my $releaseVersionLockFh,'>',$releaseVersionLockFile)) {
if(_autoRetry(sub {flock($releaseVersionLockFh, LOCK_EX|LOCK_NB)})) {
if(open(my $releaseVersionFh,'>',$releaseVersionFile)) {
print $releaseVersionFh $engineVersion.(defined $releaseTag ? ';'.$releaseTag : '');
close($releaseVersionFh);
}else{
$sl->log("Unable to write release version cache file \"$releaseVersionFile\" ($!)",2);
}
}else{
$sl->log("Failed to acquire lock to write release version cache file \"$releaseVersionFile\"",2);
}
close($releaseVersionLockFh);
}else{
$sl->log("Failed to open lock file \"$releaseVersionLockFile\" to write release version cache file",2);
}
}
}
return ($engineVersion,$releaseTag);
}
# Called by spadsInstaller.pl
sub buildTagRegexp {
my ($tagStr,$capturedField)=@_;
$capturedField//='version';
my %placeHolders = (
branch => '[\w\-\.\/]+',
version => '\d+(?:\.\d+){1,3}(?:-\d+-g[0-9a-f]+)?',
);
$placeHolders{$capturedField}='('.$placeHolders{$capturedField}.')';
my $tagRegexp='';
while(length($tagStr)) {
my %placeHoldersPositions=map {$_ => index($tagStr,'<'.$_.'>')} (keys %placeHolders);
my ($nextPlaceHolder,$nextPlaceHolderPos);
map {my $pos=$placeHoldersPositions{$_}; ($nextPlaceHolder,$nextPlaceHolderPos)=($_,$pos) if($pos > -1 && (! defined $nextPlaceHolderPos || $pos < $nextPlaceHolderPos))} (keys %placeHolders);
return $tagRegexp.quotemeta($tagStr) unless(defined $nextPlaceHolder);
$tagRegexp.=quotemeta(substr($tagStr,0,$nextPlaceHolderPos)).$placeHolders{$nextPlaceHolder};
substr($tagStr,0,$nextPlaceHolderPos+2+length($nextPlaceHolder))='';
}
return $tagRegexp;
}
sub _resolveEngineReleaseNameToVersion {
my ($self,$release,$r_githubInfo,$ignoreUnexistingRelease)=@_;
my $sl=$self->{sLog};
if(defined $r_githubInfo) {
if(substr($release,0,3) eq 'bar') {
my $enginePrefix = $release eq 'bar' ? 'stable' : 'testing';
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',$barLauncherConfigUrl);
if($httpRes->{success}) {
my $r_barOnlineConfig;
eval {
$r_barOnlineConfig=decode_json($httpRes->{content});
};
if(defined $r_barOnlineConfig) {
if(ref $r_barOnlineConfig eq 'HASH' && ref $r_barOnlineConfig->{setups} eq 'ARRAY') {
my $osString=$win?'win':'linux';
my $idFilter = $release eq 'bar' ? "manual-$osString" : "manual-$osString-test-engine";
my $downloadBaseUrl='https://github.com/'.$r_githubInfo->{owner}.'/'.$r_githubInfo->{name}.'/releases/download/';
my $downloadBaseUrlLength=length($downloadBaseUrl);
my @tagRegexps=map {buildTagRegexp($_)} @{$r_githubInfo->{tags}};
foreach my $r_barSetup (@{$r_barOnlineConfig->{setups}}) {
next unless(ref $r_barSetup eq 'HASH' && ref $r_barSetup->{package} eq 'HASH');
my $r_barPackage=$r_barSetup->{package};
next unless(defined $r_barPackage->{id} && ref $r_barPackage->{id} eq '' && $r_barPackage->{id} eq $idFilter);
if(ref $r_barSetup->{downloads} eq 'HASH' && ref $r_barSetup->{downloads}{resources} eq 'ARRAY') {
foreach my $r_dlInfo (@{$r_barSetup->{downloads}{resources}}) {
next unless(ref $r_dlInfo eq 'HASH' && defined $r_dlInfo->{url} && ref $r_dlInfo->{url} eq '');
my $engineUrl=_unescapeUrl($r_dlInfo->{url});
next unless(length($engineUrl) > $downloadBaseUrlLength && substr($engineUrl,0,$downloadBaseUrlLength) eq $downloadBaseUrl);
my $releaseTag=substr($engineUrl,$downloadBaseUrlLength);
my $endOfTagPos=index($releaseTag,'/');
next unless($endOfTagPos > -1);
substr($releaseTag,$endOfTagPos)='';
foreach my $tagRegexp (@tagRegexps) {
return ($1,$releaseTag) if($releaseTag =~ /^$tagRegexp$/);
}
}
}
$sl->log("Unable to find $enginePrefix engine release tag in Beyond All Reason JSON config file",2) unless($ignoreUnexistingRelease);
return (undef,undef);
}
$sl->log("Unable to find engine setup package in Beyond All Reason JSON config file to retrieve $enginePrefix engine version number",2);
}
}else{
my $jsonDecodeError='unknown error';
if($@) {
chomp($@);
$jsonDecodeError=$@;
}
$sl->log("Failed to parse Beyond All Reason JSON config file to retrieve $enginePrefix engine version number: $jsonDecodeError",2);
}
}else{
my $errorMsg = $httpRes->{status} == 599 ? $httpRes->{content} : "HTTP status: $httpRes->{status}, reason: $httpRes->{reason}";
chomp($errorMsg);
$sl->log("Failed to download Beyond All Reason JSON config file to retrieve $enginePrefix engine version number: $errorMsg",2);
}
return (undef,undef);
}
my $ghRepo=$r_githubInfo->{owner}.'/'.$r_githubInfo->{name};
my @tagRegexps=map {buildTagRegexp($_)} @{$r_githubInfo->{tags}};
my $errMsg="Unable to retrieve engine version number for $release release";
if($release eq 'stable') {
my $ghRepoUrl='https://github.com/'.$ghRepo.'/';
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',$ghRepoUrl.'releases/latest');
if($httpRes->{success} && ref $httpRes->{redirects} eq 'ARRAY' && @{$httpRes->{redirects}} && defined $httpRes->{url}) {
my $redirectedUrl=_unescapeUrl($httpRes->{url});
my $tagBaseUrl=$ghRepoUrl.'releases/tag/';
my $tagBaseUrlLength=length($tagBaseUrl);
my $failureReason;
if(length($redirectedUrl) > $tagBaseUrlLength && substr($redirectedUrl,0,$tagBaseUrlLength) eq $tagBaseUrl) {
my $releaseTag=substr($redirectedUrl,$tagBaseUrlLength);
foreach my $tagRegexp (@tagRegexps) {
return ($1,$releaseTag) if($releaseTag =~ /^$tagRegexp$/);
}
$failureReason="URL for latest release \"$redirectedUrl\" doesn't match tag template \"".join('|',@{$r_githubInfo->{tags}})."\"" unless($ignoreUnexistingRelease);
}else{
$failureReason="unexpected URL for latest release \"$redirectedUrl\"";
}
$sl->log($errMsg." ($failureReason)",2) if(defined $failureReason);
return (undef,undef);
}
$sl->log($errMsg." from GitHub repository \"$ghRepo\"",2);
return (undef,undef);
}else{
my $r_releases=$self->_getGithubRepositoryReleases($ghRepo);
if(! defined $r_releases) {
$sl->log($errMsg,2);
return (undef,undef);
}
if(! @{$r_releases}) {
$sl->log($errMsg.' (no release found on GitHub repository \"$ghRepo\")',2);
return (undef,undef);
}
my $releaseWithLabelOnly = $release eq 'testing';
foreach my $r_release (@{$r_releases}) {
my ($releaseTag,$r_releaseLabels)=@{$r_release};
next if($releaseWithLabelOnly && ! %{$r_releaseLabels});
foreach my $tagRegexp (@tagRegexps) {
return ($1,$releaseTag) if($releaseTag =~ /^$tagRegexp$/);
}
}
$sl->log($errMsg.' (no release '.($releaseWithLabelOnly ? 'with label ' : '')."found matching tag template \"".join('|',@{$r_githubInfo->{tags}})."\" on GitHub repository \"$ghRepo\")",2);
return (undef,undef);
}
}
if($release eq 'stable') {
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',"$springVersionUrl.Stable");
if($httpRes->{success} && $httpRes->{content} =~ /id="mw-content-text".*>([^<>]+)\n/) {
return ($1);
}else{
$sl->log("Unable to retrieve Spring version number for $release release",2);
return (undef);
}
}elsif($release eq 'testing') {
my $testingRelease;
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',"$springVersionUrl.Testing");
if($httpRes->{success} && $httpRes->{content} =~ /id="mw-content-text".*>([^<>]+)\n/) {
$testingRelease=$1;
}else{
$sl->log("Unable to retrieve Spring version number for $release release",2);
}
my $latestMasterVersion=$self->_getSpringBranchLatestVersion($SPRING_MASTER_BRANCH);
if(defined $testingRelease) {
if(defined $latestMasterVersion) {
return $testingRelease gt $latestMasterVersion ? ($testingRelease) : ($latestMasterVersion);
}else{
return ($testingRelease);
}
}elsif(defined $latestMasterVersion) {
return ($latestMasterVersion);
}
return (undef);
}elsif($release eq 'unstable') {
return ($self->_getSpringBranchLatestVersion($SPRING_DEV_BRANCH,1));
}else{
return ($self->_getSpringBranchLatestVersion($release));
}
}
sub _getSpringBranchLatestVersion {
my ($self,$springBranch,$ignoreUnexistingBranch)=@_;
my $sl=$self->{sLog};
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',"$springBuildbotUrl/$springBranch/LATEST_$archName");
if($httpRes->{success} && defined $httpRes->{content}) {
if($springBranch eq $SPRING_MASTER_BRANCH) {
my $latestVersion=$httpRes->{content};
chomp($latestVersion);
return $latestVersion;
}
my $quotedBranch=quotemeta($springBranch);
return $1 if($httpRes->{content} =~ /^{$quotedBranch}(.+)$/);
}
$sl->log("Unable to retrieve latest Spring version number for $springBranch branch!",2) unless($ignoreUnexistingBranch);
return undef;
}
# Called by spadsInstaller.pl
sub getAvailableSpringVersions {
my ($self,$branch,$ignoreUnexistingBranch)=@_;
my $sl=$self->{sLog};
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',"$springBuildbotUrl/$branch/");
my @versions;
@versions=$httpRes->{content} =~ /href="([^"]+)\/">\1\//g if($httpRes->{success});
$sl->log("Unable to get available Spring versions for branch \"$branch\"",2) unless(@versions || $ignoreUnexistingBranch);
return \@versions;
}
sub _getHttpErrMsg {
my $httpRes=shift;
if($httpRes->{status} == 599) {
my $errMsg=$httpRes->{content};
chomp($errMsg);
return $errMsg;
}
return "HTTP $httpRes->{status} $httpRes->{reason}";
}
sub _getGithubRepositoryReleasesPage {
my ($httpTiny,$ghRepo,$pageNb)=@_;
my $httpRes=$httpTiny->request('GET','https://github.com/'.$ghRepo.'/releases?page='.$pageNb);
return (undef,_getHttpErrMsg($httpRes)) unless($httpRes->{success});
my @htmlTagsAndDetails = $httpRes->{content} =~ /\Q<a href="\/$ghRepo\/releases\/tag\/\E([^\"]+)\"(.+?)\Q src="https:\/\/github.com\/$ghRepo\/releases\/expanded_assets\/\E\1"/sg;
my @results;
for my $i (0..@htmlTagsAndDetails/2-1) {
my %labels;
map {$labels{$_}=1 if(index($htmlTagsAndDetails[$i*2+1],'>'.$_.'<') != -1)} (qw'Pre-release Latest');
push(@results,[_unescapeUrl($htmlTagsAndDetails[$i*2]),\%labels]);
}
return (\@results,undef);
}
sub _getGithubRepositoryReleases {
my ($self,$ghRepo)=@_;
my $sl=$self->{sLog};
my $httpTiny=HTTP::Tiny->new(timeout => 10);
my ($r_releases,$failureReason)=_getGithubRepositoryReleasesPage($httpTiny,$ghRepo,1);
if(! defined $r_releases) {
$sl->log("Failed to retrieve the list of latest releases for GitHub repository \"$ghRepo\": $failureReason",2);
return undef;
}
return [] unless(@{$r_releases});
my $lastRelease=$r_releases->[0][0];
return $self->{ghReleasesCache}{$ghRepo}{releasesList}
if(exists $self->{ghReleasesCache} && exists $self->{ghReleasesCache}{$ghRepo} && exists $self->{ghReleasesCache}{$ghRepo}{releasesHash}{$lastRelease});
my $ghReleasesCacheFile=catfile($self->{springDir},'githubReleasesCache.dat');
my $ghReleasesCacheLockFile=$ghReleasesCacheFile.'.lock';
my $ghReleasesCacheLockFh;
if(! open($ghReleasesCacheLockFh,'>',$ghReleasesCacheLockFile)) {
$sl->log("Failed to open GitHub releases cache lock file \"$ghReleasesCacheLockFile\": $!",1);
return undef;
}
if(! flock($ghReleasesCacheLockFh,LOCK_EX)) {
close($ghReleasesCacheLockFh);
$sl->log("Failed to acquire exclusive lock on GitHub releases cache data: $!",1);
return undef;
}
if(-f $ghReleasesCacheFile) {
my $r_cache=retrieve($ghReleasesCacheFile);
if(defined $r_cache) {
$self->{ghReleasesCache}=$r_cache;
if(exists $self->{ghReleasesCache}{$ghRepo} && exists $self->{ghReleasesCache}{$ghRepo}{releasesHash}{$lastRelease}) {
close($ghReleasesCacheLockFh);
return $self->{ghReleasesCache}{$ghRepo}{releasesList};
}
}else{
$sl->log("Failed to retrieve cached GitHub releases data from \"$ghReleasesCacheFile\"",2);
}
}
if(! exists $self->{ghReleasesCache}{$ghRepo}) {
$sl->log("Initializing releases cache for GitHub repository \"$ghRepo\"",3);
$self->{ghReleasesCache}{$ghRepo}={releasesList => [],
releasesHash => {}};
}
my $r_alreadyKnownReleases=$self->{ghReleasesCache}{$ghRepo}{releasesHash};
my (@newReleases,%alreadyProcessedNewReleases);
my $pageNb=1;
HTTP_REQUEST_LOOP: while(1) {
foreach my $r_release (@{$r_releases}) {
my $newRelease=$r_release->[0];
next if($alreadyProcessedNewReleases{$newRelease}); # this might happen each time a new release is created between two releases pages retrievals, thus shifting all release pages by one release...
last HTTP_REQUEST_LOOP if(exists $r_alreadyKnownReleases->{$newRelease});
push(@newReleases,$r_release);
$alreadyProcessedNewReleases{$newRelease}=1;
}
if(++$pageNb > 1000) {
$sl->log("Too many GitHub release pages scanned while trying to get all releases from repository \"$ghRepo\", giving up",1);
close($ghReleasesCacheLockFh);
return undef;
}
($r_releases,$failureReason)=_getGithubRepositoryReleasesPage($httpTiny,$ghRepo,$pageNb);
if(! defined $r_releases) {
$sl->log("Failed to retrieve page $pageNb of the releases list from GitHub repository \"$ghRepo\": $failureReason",1);
close($ghReleasesCacheLockFh);
return undef;
}
if(! @{$r_releases}) {
$sl->log("The full list of releases was retrieved for GitHub repository \"$ghRepo\", but previously cached releases were NOT found (some releases might have been deleted from repository)",2)
if(%{$r_alreadyKnownReleases});
last;
}
}
unshift(@{$self->{ghReleasesCache}{$ghRepo}{releasesList}},@newReleases);
map {$self->{ghReleasesCache}{$ghRepo}{releasesHash}{$_->[0]}=$_->[1]} @newReleases;
nstore($self->{ghReleasesCache},$ghReleasesCacheFile)
or $sl->log("Failed to store GitHub releases data to cache file \"$ghReleasesCacheFile\"",2);
close($ghReleasesCacheLockFh);
return $self->{ghReleasesCache}{$ghRepo}{releasesList};
}
# Called by spadsInstaller.pl
sub checkEngineReleasesFromGithub {
my ($self,$r_githubInfo)=@_;
my $sl=$self->{sLog};
my $httpTiny=HTTP::Tiny->new(timeout => 10);
my $ghRepo=$r_githubInfo->{owner}.'/'.$r_githubInfo->{name};
my $r_releases=$self->_getGithubRepositoryReleases($ghRepo);
return (undef,undef,undef,undef) unless(defined $r_releases);
if(! @{$r_releases}) {
$sl->log("No release found on GitHub repository \"$ghRepo\"",2);
return ([],{},undef,undef);
}
my @tagRegexps=map {buildTagRegexp($_)} @{$r_githubInfo->{tags}};
my (@orderedVersionsAndTags,%engineVersionToReleaseTag,$testingVersion,$unstableVersion);
foreach my $r_release (@{$r_releases}) {
my ($releaseTag,$r_releaseLabels)=@{$r_release};
my $releaseVersion;
foreach my $tagRegexp (@tagRegexps) {
if($releaseTag =~ /^$tagRegexp$/) {
$releaseVersion=$1;
last;
}
}
next unless(defined $releaseVersion);
$engineVersionToReleaseTag{$releaseVersion}=$releaseTag;
push(@orderedVersionsAndTags,[$releaseVersion,$releaseTag]);
$unstableVersion//=$releaseVersion;
next unless(%{$r_releaseLabels});
$testingVersion//=$releaseVersion;
}
if(! %engineVersionToReleaseTag) {
$sl->log("No release found matching tag template \"".join('|',@{$r_githubInfo->{tags}})."\" on GitHub repository \"$ghRepo\"",2);
}elsif(! defined $testingVersion) {
$sl->log("No release with label found matching tag template \"".join('|',@{$r_githubInfo->{tags}})."\" on GitHub repository \"$ghRepo\"",2);
}
return (\@orderedVersionsAndTags,\%engineVersionToReleaseTag,$testingVersion,$unstableVersion);
}
# Called by spadsInstaller.pl, spads.pl
sub getEngineDir {
my ($self,$engineVersion,$r_githubInfo)=@_;
if(! exists $self->{springDir}) {
my $engineStr = defined $r_githubInfo ? 'engine' : 'Spring';
$self->{sLog}->log("Unable to get $engineStr directory for version $engineVersion, no base $engineStr directory specified!",1);
return undef;
}
my @springDirPath=$self->{springDir};
push(@springDirPath,$r_githubInfo->{subdir}) if(defined $r_githubInfo);
return catdir(@springDirPath,"$engineVersion-$archName");
}
sub _compareSpringVersions ($$) {
my ($v1,$v2)=@_;
my (@v1VersionNbs,$v1CommitNb,@v2VersionNbs,$v2CommitNb);
if($v1 =~ /^(\d+(?:\.\d+)*)(.*)$/) {
my ($v1NbsString,$v1Remaining)=($1,$2);
@v1VersionNbs=split(/\./,$v1NbsString);
$v1CommitNb=$1 if($v1Remaining =~ /^-(\d+)-/);
}else{
return undef;
}
if($v2 =~ /^(\d+(?:\.\d+)*)(.*)$/) {
my ($v2NbsString,$v2Remaining)=($1,$2);
@v2VersionNbs=split(/\./,$v2NbsString);
$v2CommitNb=$1 if($v2Remaining =~ /^-(\d+)-/);
}else{
return undef;
}
my $lastVersionNbIndex=max($#v1VersionNbs,$#v2VersionNbs);
for my $i (0..$lastVersionNbIndex) {
my $numCmp=($v1VersionNbs[$i]//0) <=> ($v2VersionNbs[$i]//0);
return $numCmp if($numCmp);
}
return ($v1CommitNb//0) <=> ($v2CommitNb//0);
}
sub _getSpringRequiredFiles {
my $springVersion=shift;
my @requiredFiles = $win ?
(qw'spring-dedicated.exe spring-headless.exe unitsync.dll zlib1.dll')
: (qw'libunitsync.so spring-dedicated spring-headless');
if($win) {
if(_compareSpringVersions($springVersion,92) < 0) {
push(@requiredFiles,'mingwm10.dll');
}elsif(_compareSpringVersions($springVersion,95) < 0) {
push(@requiredFiles,'pthreadGC2.dll');
}
if(_compareSpringVersions($springVersion,'104.0.1-1398-') < 0) {
push(@requiredFiles,'DevIL.dll');
}else{
push(@requiredFiles,'libIL.dll');
}
if(_compareSpringVersions($springVersion,'104.0.1-1058-') > 0) {
push(@requiredFiles,'libcurl.dll');
}
}
return \@requiredFiles;
}
sub _checkEngineDir {
my ($engineDir,$engineVersion)=@_;
return wantarray ? (undef,['base']) : undef unless(-d "$engineDir/base");
my $p_requiredFiles=_getSpringRequiredFiles($engineVersion);
my @missingFiles=grep {! -f "$engineDir/$_" && $_ ne 'libcurl.dll'} @{$p_requiredFiles};
return wantarray ? (undef,[@missingFiles]) : undef if(@missingFiles);
return wantarray ? ($engineDir,[]) : $engineDir;
}
# Called by spads.pl
sub isUpdateInProgress {
my $self=shift;
my $lockFile=catfile($self->{localDir},'SpadsUpdater.lock');
my $res=0;
if(open(my $lockFh,'>',$lockFile)) {
if(flock($lockFh, LOCK_EX|LOCK_NB)) {
flock($lockFh, LOCK_UN);
}else{
$res=1;
}
close($lockFh);
}else{
$self->{sLog}->log("Unable to write SpadsUpdater lock file \"$lockFile\" ($!)",1);
}
return $res;
}
# Called by spads.pl
sub isEngineSetupInProgress {
my ($self,$version,$r_githubInfo)=@_;
my $engineDir=$self->getEngineDir($version,$r_githubInfo);
return 0 unless(defined $engineDir && -e $engineDir);
my $engineSetupLockFileBasename = (defined $r_githubInfo ? 'Engine' : 'Spring').'Setup';
my $lockFile=catfile($engineDir,$engineSetupLockFileBasename.'.lock');
my $res=0;
if(open(my $lockFh,'>',$lockFile)) {
if(flock($lockFh, LOCK_EX|LOCK_NB)) {
flock($lockFh, LOCK_UN);
}else{
$res=1;
}
close($lockFh);
}else{
$self->{sLog}->log("Unable to write $engineSetupLockFileBasename lock file \"$lockFile\" ($!)",1);
}
return $res;
}
sub _autoRetry {
my ($p_f,$retryNb,$delayMs)=@_;
$retryNb//=20;
$delayMs//=100;
my $delayUs=1000*$delayMs;
my $res=&{$p_f}();
while(! $res) {
return 0 unless($retryNb--);
Time::HiRes::usleep($delayUs);
$res=&{$p_f}();
}
return $res;
}
# Called by spadsInstaller.pl, spads.pl, updater.pl
sub update {
my ($self,undef,$force)=@_;
my $sl=$self->{sLog};
my $lockFile=catfile($self->{localDir},'SpadsUpdater.lock');
my $lockFh;
if(! open($lockFh,'>',$lockFile)) {
$sl->log("Unable to write SpadsUpdater lock file \"$lockFile\" ($!)",1);
return -2;
}
if(! _autoRetry(sub {flock($lockFh, LOCK_EX|LOCK_NB)})) {
$sl->log('Another instance of SpadsUpdater is already running in same directory',2);
close($lockFh);
return -1;
}
my $res=$self->_updateLockProtected($force);
flock($lockFh, LOCK_UN);
close($lockFh);
return $res;
}
sub downloadFile {
my ($self,$url,$file)=@_;
my $sl=$self->{sLog};
if($url !~ /^http:\/\//i) {
if($url =~ /^https:\/\//i) {
if(! checkHttpsSupport()) {
$sl->log("Unable to to download file to \"$file\", IO::Socket::SSL version 1.42 or superior and Net::SSLeay version 1.49 or superior are required for SSL support",1);
return 0;
}
}else{
$sl->log("Unable to download file to \"$file\", unknown URL type \"$url\"",1);
return 0;
}
}
$sl->log("Downloading file from \"$url\" to \"$file\"...",5);
my $fh;
if(! open($fh,'>',$file)) {
$sl->log("Unable to write file \"$file\" for download: $!",1);
$_[3]=-1;
return 0;
}
binmode $fh;
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',$url,{data_callback => sub { print {$fh} $_[0] }});
if(! close($fh)) {
$sl->log("Error while closing file \"$file\" after download: $!",1);
unlink($file);
$_[3]=-2;
return 0;
}
if(! $httpRes->{success} || ! -f $file) {
$sl->log("Failed to download file from \"$url\" to \"$file\" (HTTP status: $httpRes->{status})",5);
unlink($file);
$_[3]=$httpRes->{status};
return 0;
}
$sl->log("File downloaded from \"$url\" to \"$file\" (HTTP status: $httpRes->{status})",5);
return 1;
}
sub _renameToBeDeleted {
my $fileName=shift;
my $i=1;
while(-f "$fileName.$i.toBeDeleted" && $i < 100) {
$i++;
}
return move($fileName,"$fileName.$i.toBeDeleted");
}
sub _updateLockProtected {
my ($self,$force)=@_;
$force//=0;
my $sl=$self->{sLog};
my %currentPackages;
my $updateInfoFile=catfile($self->{localDir},'updateInfo.txt');
if(-f $updateInfoFile) {
if(open(UPDATE_INFO,'<',$updateInfoFile)) {
while(local $_ = <UPDATE_INFO>) {
$currentPackages{$1}=$2 if(/^([^:]+):(.+)$/);
}
close(UPDATE_INFO);
}else{
$sl->log("Unable to read \"$updateInfoFile\" file",1);
return -3;
}
}
my %allAvailablePackages;
if(! $self->downloadFile("$self->{repository}/packages.txt",'packages.txt')) {
$sl->log("Unable to download package list",1);
return -4;
}
if(open(PACKAGES,"<packages.txt")) {
my $currentSection="";
while(local $_ = <PACKAGES>) {
if(/^\s*\[([^\]]+)\]/) {
$currentSection=$1;
$allAvailablePackages{$currentSection}={} unless(exists $allAvailablePackages{$currentSection});
}elsif(/^([^:]+):(.+)$/) {
$allAvailablePackages{$currentSection}->{$1}=$2;
}
}
close(PACKAGES);
unlink("packages.txt");
}else{
$sl->log("Unable to read downloaded package list",1);
unlink("packages.txt");
return -5;
}
if(! exists $allAvailablePackages{$self->{release}}) {
$sl->log("Unable to find any package for release \"$self->{release}\"",1);
return -6;
}
my %availablePackages=%{$allAvailablePackages{$self->{release}}};
my @updatedPackages;
foreach my $packageName (@{$self->{packages}}) {
if(! exists $availablePackages{$packageName}) {
$sl->log("No \"$packageName\" package available for $self->{release} SPADS release",2);
next;
}
my $currentVersion="_UNKNOWN_";
$currentVersion=$currentPackages{$packageName} if(exists $currentPackages{$packageName});
my $availableVersion=$availablePackages{$packageName};
$availableVersion=$1 if($availableVersion =~ /^(.+)\.zip$/);
if($currentVersion ne $availableVersion) {
if(! $force) {
if($currentVersion =~ /_([\d\.]+)\.\w+\.[^\.]+$/) {
my $currentMajor=$1;
if($availableVersion =~ /_([\d\.]+)\.\w+\.[^\.]+$/) {
my $availableMajor=$1;
if($currentMajor ne $availableMajor) {
$sl->log("Major version number of package $packageName has changed ($currentVersion -> $availableVersion), which means that it requires manual operations before update.",2);
$sl->log("Please follow the SPADS upgrade procedure described here: https://github.com/Yaribz/SPADS/blob/master/UPDATE.md",2);
return -7;
}
}
}
}
my $updateMsg="Updating package \"$packageName\"";
$updateMsg.=" from \"$currentVersion\"" unless($currentVersion eq "_UNKNOWN_");
$sl->log("$updateMsg to \"$availableVersion\"",4);
if($availablePackages{$packageName} =~ /\.zip$/) {
if(! $self->downloadFile("$self->{repository}/$availableVersion.zip",catfile($self->{localDir},"$availableVersion.zip"))) {
$sl->log("Unable to download package \"$availableVersion.zip\"",1);
return -8;
}
if(! unzip("$self->{localDir}/$availableVersion.zip","$self->{localDir}/$availableVersion",{BinModeOut=>1})) {
$sl->log("Unable to unzip package \"$availableVersion.zip\" (".($UnzipError//'unknown error').')',1);
unlink("$self->{localDir}/$availableVersion.zip");
return -9;
}
unlink("$self->{localDir}/$availableVersion.zip");
$availablePackages{$packageName}=$availableVersion;
}else{
if(! $self->downloadFile("$self->{repository}/$availableVersion",catfile($self->{localDir},"$availableVersion.tmp"))) {
$sl->log("Unable to download package \"$availableVersion\"",1);
return -8;
}
if(! move("$self->{localDir}/$availableVersion.tmp","$self->{localDir}/$availableVersion")) {
$sl->log("Unable to rename package \"$availableVersion\"",1);
unlink("$self->{localDir}/$availableVersion.tmp");
return -9;
}
}
chmod(0755,"$self->{localDir}/$availableVersion") if($availableVersion =~ /\.(pl|py)$/ || index($packageName,'.') == -1);
push(@updatedPackages,$packageName);
}
}
foreach my $updatedPackage (@updatedPackages) {
my $updatedPackagePath=catfile($self->{localDir},$updatedPackage);
my $versionedPackagePath=catfile($self->{localDir},$availablePackages{$updatedPackage});
unlink($updatedPackagePath);
if($win) {
next if(-f $updatedPackagePath && (! _renameToBeDeleted($updatedPackagePath)) && $updatedPackage =~ /\.(exe|dll)$/);
if(! copy($versionedPackagePath,$updatedPackagePath)) {
$sl->log("Unable to copy \"$versionedPackagePath\" to \"$updatedPackagePath\", system consistency must be checked manually !",0);
return -10;
}
}else{
if(! symlink($availablePackages{$updatedPackage},$updatedPackagePath)) {
$sl->log("Unable to create symbolic link from \"$updatedPackagePath\" to \"$versionedPackagePath\", system consistency must be checked manually !",0);
return -10;
}
}
}
my $nbUpdatedPackage=$#updatedPackages+1;
if($nbUpdatedPackage) {
foreach my $updatedPackage (@updatedPackages) {
$currentPackages{$updatedPackage}=$availablePackages{$updatedPackage};
}
if(open(UPDATE_INFO,'>',$updateInfoFile)) {
print UPDATE_INFO time."\n";
foreach my $currentPackage (keys %currentPackages) {
print UPDATE_INFO "$currentPackage:$currentPackages{$currentPackage}\n";
}
close(UPDATE_INFO);
}else{
$sl->log("Unable to write update information to \"$updateInfoFile\" file",1);
return -11;
}
$sl->log("$nbUpdatedPackage package(s) updated",3);
}
return $nbUpdatedPackage;
}
sub _getSpringVersionBranch {
return shift =~ /^\d+\.\d+$/ ? $SPRING_MASTER_BRANCH : $SPRING_DEV_BRANCH;
}
sub _getEngineVersionDownloadInfo {
my ($version,$springBranchOrGithubTag,$r_githubInfo)=@_;
if(defined $r_githubInfo) {
my ($assetUrl,$errorMsg)=_getEngineGithubDownloadUrl($version,$springBranchOrGithubTag,$r_githubInfo);
return ($errorMsg) if(defined $errorMsg);
if($assetUrl =~ /^(.+\/)([^\/]+)$/) {
return (undef,$1,undef,$2);
}else{
return ("unknown format for GitHub release asset URL \"$assetUrl\"");
}
}
my $branch=$springBranchOrGithubTag//_getSpringVersionBranch($version);
my $versionInArchives = $branch eq $SPRING_MASTER_BRANCH ? $version : "{$branch}$version";
my ($requiredArchive,@optionalArchives);
if($win) {
$requiredArchive="spring_${versionInArchives}_".(_compareSpringVersions($version,102)<0?'':"$archName-").'minimal-portable.7z';
@optionalArchives=("${versionInArchives}_spring-dedicated.7z","${versionInArchives}_spring-headless.7z")
}else{
$requiredArchive="spring_${versionInArchives}_minimal-portable-$archName-static.7z";
@optionalArchives=("${versionInArchives}_spring-dedicated-$archName-static.7z","${versionInArchives}_spring-headless-$archName-static.7z")
}
my $baseUrlRequired="$springBuildbotUrl/$branch/$version/".(_compareSpringVersions($version,91)<0?'':"$archName/");
my $baseUrlOptional="$springBuildbotUrl/$branch/$version/".(_compareSpringVersions($version,92)<0?'':"$archName/");
return (undef,$baseUrlRequired,$baseUrlOptional,$requiredArchive,@optionalArchives);
}
sub _checkSpringVersionAvailability {
my ($self,$version,$springBranch)=@_;
$springBranch//=_getSpringVersionBranch($version);
my $p_availableVersions = $self->getAvailableSpringVersions($springBranch);
return 'version unavailable for download' unless(any {$version eq $_} @{$p_availableVersions});
my (undef,$baseUrlRequired,undef,$requiredArchive)=_getEngineVersionDownloadInfo($version,$springBranch);
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET',$baseUrlRequired);
if($httpRes->{success}) {
return undef if(index($httpRes->{content},">$requiredArchive<") != -1);
return 'archive not found';
}elsif($httpRes->{status} == 404) {
return 'version unavailable for this architecture';
}else{
return "unable to check version availability, HTTP status:$httpRes->{status}";
}
}
sub _getGithubRepositoryRefs {
my ($httpTiny,$ghRepo,$refType)=@_;
$refType//='tag';
my $httpRes=$httpTiny->request('GET','https://github.com/'.$ghRepo.'/refs?type='.$refType,{headers => {Accept => 'application/json'}});
return (undef,_getHttpErrMsg($httpRes)) unless($httpRes->{success});
my $r_refsData;
eval { $r_refsData=decode_json($httpRes->{content}) };
if(! defined $r_refsData) {
my $jsonDecodeError='unknown error';
if($@) {
$jsonDecodeError=$@;
chomp($jsonDecodeError);
}
return (undef,'failed to parse JSON response: '.$jsonDecodeError);
}
return (undef,'missing "ref" array in JSON response')
unless(ref $r_refsData eq 'HASH' && ref $r_refsData->{refs} eq 'ARRAY');
return ($r_refsData->{refs},undef);
}
# Called by spadsInstaller.pl
sub getGithubDefaultBranch {
my ($ghOwner,$ghName)=@_;
my $ghRepo=$ghOwner.'/'.$ghName;
my $httpTiny=HTTP::Tiny->new(timeout => 10);
my $httpRes=$httpTiny->request('GET','https://github.com/'.$ghRepo.'/branches/');
my $errMsg;
if($httpRes->{success}) {
return ($1,undef) if($httpRes->{content} =~ /\Q"defaultBranch":"\E([^"]+)"/s);
$errMsg='expected data not found in HTML response';
}else{
$errMsg=_getHttpErrMsg($httpRes);
}
my ($r_branches,$fallbackErrMsg)=_getGithubRepositoryRefs($httpTiny,$ghRepo,'branch');
if(defined $r_branches && ! @{$r_branches}) {
undef $r_branches;
$fallbackErrMsg='no branch found';
}
return (undef,"main error: $errMsg, workaround error: $fallbackErrMsg") unless(defined $r_branches);
return ($r_branches->[0],$errMsg);
}
sub _getEngineGithubDownloadUrl {
my ($version,$ghTag,$r_githubInfo)=@_;
my $ghRepo=$r_githubInfo->{owner}.'/'.$r_githubInfo->{name};
my @ghTags;
if(defined $ghTag) {
@ghTags=($ghTag);
}else{
@ghTags=@{$r_githubInfo->{tags}};
my $defaultBranch;
foreach my $tag (@ghTags) {
$tag =~ s/\Q<version>\E/$version/g;
next unless(index($tag,'<branch>') > -1);
if(! defined $defaultBranch) {
my $errMsg;
($defaultBranch,$errMsg)=getGithubDefaultBranch($r_githubInfo->{owner},$r_githubInfo->{name});
return (undef,"unable to identify default branch of GitHub repository \"$ghRepo\", $errMsg")
unless(defined $defaultBranch);
}
$tag =~ s/\Q<branch>\E/$defaultBranch/g;
}
}
my @tagsWithNoMatchingAsset;
my @notFoundTags;
my %httpErrStatus;
foreach my $relTag (@ghTags) {
my $httpRes=HTTP::Tiny->new(timeout => 10)->request('GET','https://github.com/'.$ghRepo.'/releases/expanded_assets/'.HTTP::Tiny->_uri_escape($relTag));
if($httpRes->{success}) {
foreach my $assetTemplate (@{$r_githubInfo->{assets}}) {
if($httpRes->{content} =~ /href="([^"]+\/$assetTemplate)"/) {
my $assetUrl=$1;
$assetUrl='https://github.com'.$assetUrl if(substr($assetUrl,0,1) eq '/');
return ($assetUrl);
}
}
push(@tagsWithNoMatchingAsset,$relTag);
}elsif($httpRes->{status} == 404) {
push(@notFoundTags,$relTag);
}else{
$httpErrStatus{$httpRes->{status}}=1;
}
}
return (undef,'release not found on GitHub: invalid tag'.(@notFoundTags>1?'s':'').' "'.join(', ',@notFoundTags)."\" or invalid repository \"$ghRepo\"")
unless(@tagsWithNoMatchingAsset || %httpErrStatus);
my @errMsgs;
push(@errMsgs,"no asset matching regular expression \"".join('|',@{$r_githubInfo->{assets}})."\" found in release".(@tagsWithNoMatchingAsset>1?'s':'').' "'.join(', ',@tagsWithNoMatchingAsset)."\" of GitHub repository \"$ghRepo\"")
if(@tagsWithNoMatchingAsset);
push(@errMsgs,'unable to check version availability, HTTP status: '.join(', ',sort keys %httpErrStatus))
if(%httpErrStatus);
return (undef,join(' + ',@errMsgs));
}