version 1.1172.2.46, 2014/05/04 22:29:53
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version 1.1172.2.57, 2014/10/26 13:02:42
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Line 956 sub has_user_session {
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Line 956 sub has_user_session {
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# --------- determine least loaded server in a user's domain which allows login |
# --------- determine least loaded server in a user's domain which allows login |
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sub choose_server { |
sub choose_server { |
my ($udom,$checkloginvia,$required) = @_; |
my ($udom,$checkloginvia,$required,$skiploadbal) = @_; |
my %domconfhash = &Apache::loncommon::get_domainconf($udom); |
my %domconfhash = &Apache::loncommon::get_domainconf($udom); |
my %servers = &get_servers($udom); |
my %servers = &get_servers($udom); |
my $lowest_load = 30000; |
my $lowest_load = 30000; |
my ($login_host,$hostname,$portal_path,$isredirect); |
my ($login_host,$hostname,$portal_path,$isredirect,$balancers); |
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if ($skiploadbal) { |
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($balancers,my $cached)=&is_cached_new('loadbalancing',$udom); |
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unless (defined($cached)) { |
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my $cachetime = 60*60*24; |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['loadbalancing'],$udom); |
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if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
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$balancers = &do_cache_new('loadbalancing',$udom,$domconfig{'loadbalancing'}, |
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$cachetime); |
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} |
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} |
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} |
foreach my $lonhost (keys(%servers)) { |
foreach my $lonhost (keys(%servers)) { |
my $loginvia; |
my $loginvia; |
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if ($skiploadbal) { |
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if (ref($balancers) eq 'HASH') { |
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next if (exists($balancers->{$lonhost})); |
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} |
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} |
if ($checkloginvia) { |
if ($checkloginvia) { |
$loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; |
$loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; |
if ($loginvia) { |
if ($loginvia) { |
Line 1630 sub dump_dom {
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Line 1647 sub dump_dom {
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sub get_dom { |
sub get_dom { |
my ($namespace,$storearr,$udom,$uhome)=@_; |
my ($namespace,$storearr,$udom,$uhome)=@_; |
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return if ($udom eq 'public'); |
my $items=''; |
my $items=''; |
foreach my $item (@$storearr) { |
foreach my $item (@$storearr) { |
$items.=&escape($item).'&'; |
$items.=&escape($item).'&'; |
Line 1637 sub get_dom {
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Line 1655 sub get_dom {
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$items=~s/\&$//; |
$items=~s/\&$//; |
if (!$udom) { |
if (!$udom) { |
$udom=$env{'user.domain'}; |
$udom=$env{'user.domain'}; |
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return if ($udom eq 'public'); |
if (defined(&domain($udom,'primary'))) { |
if (defined(&domain($udom,'primary'))) { |
$uhome=&domain($udom,'primary'); |
$uhome=&domain($udom,'primary'); |
} else { |
} else { |
Line 5687 sub dump {
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Line 5706 sub dump {
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if (!$uname) { $uname=$env{'user.name'}; } |
if (!$uname) { $uname=$env{'user.name'}; } |
my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
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my $reply; |
if ($regexp) { |
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$regexp=&escape($regexp); |
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} else { |
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$regexp='.'; |
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} |
if (grep { $_ eq $uhome } ¤t_machine_ids()) { |
if (grep { $_ eq $uhome } ¤t_machine_ids()) { |
# user is hosted on this machine |
# user is hosted on this machine |
$reply = LONCAPA::Lond::dump_with_regexp(join(':', ($udomain, |
my $reply = LONCAPA::Lond::dump_with_regexp(join(':', ($udomain, |
$uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'}); |
$uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'}); |
return %{&unserialize($reply, $escapedkeys)}; |
return %{&unserialize($reply, $escapedkeys)}; |
} |
} |
if ($regexp) { |
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$regexp=&escape($regexp); |
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} else { |
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$regexp='.'; |
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} |
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my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
my %returnhash=(); |
my %returnhash=(); |
Line 5746 sub currentdump {
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Line 5764 sub currentdump {
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$sdom = $env{'user.domain'} if (! defined($sdom)); |
$sdom = $env{'user.domain'} if (! defined($sdom)); |
$sname = $env{'user.name'} if (! defined($sname)); |
$sname = $env{'user.name'} if (! defined($sname)); |
my $uhome = &homeserver($sname,$sdom); |
my $uhome = &homeserver($sname,$sdom); |
my $rep=reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); |
my $rep; |
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if (grep { $_ eq $uhome } current_machine_ids()) { |
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$rep = LONCAPA::Lond::dump_profile_database(join(":", ($sdom, $sname, |
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$courseid))); |
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} else { |
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$rep = reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); |
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} |
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return if ($rep =~ /^(error:|no_such_host)/); |
return if ($rep =~ /^(error:|no_such_host)/); |
# |
# |
my %returnhash=(); |
my %returnhash=(); |
Line 6039 sub get_timebased_id {
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Line 6065 sub get_timebased_id {
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my %inuse = &Apache::lonnet::dump('nohist_'.$namespace,$cdom,$cnum,$prefix); |
my %inuse = &Apache::lonnet::dump('nohist_'.$namespace,$cdom,$cnum,$prefix); |
my $id = time; |
my $id = time; |
$newid = $id; |
$newid = $id; |
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if ($idtype eq 'addcode') { |
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$newid .= &sixnum_code(); |
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} |
my $idtries = 0; |
my $idtries = 0; |
while (exists($inuse{$prefix."\0".$newid}) && $idtries < $maxtries) { |
while (exists($inuse{$prefix."\0".$newid}) && $idtries < $maxtries) { |
if ($idtype eq 'concat') { |
if ($idtype eq 'concat') { |
$newid = $id.$idtries; |
$newid = $id.$idtries; |
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} elsif ($idtype eq 'addcode') { |
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$newid = $newid.&sixnum_code(); |
} else { |
} else { |
$newid ++; |
$newid ++; |
} |
} |
Line 6059 sub get_timebased_id {
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Line 6090 sub get_timebased_id {
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$error = 'error saving new item: '.$putresult; |
$error = 'error saving new item: '.$putresult; |
} |
} |
} else { |
} else { |
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undef($newid); |
$error = ('error: no unique suffix available for the new item '); |
$error = ('error: no unique suffix available for the new item '); |
} |
} |
# remove lock |
# remove lock |
Line 6071 sub get_timebased_id {
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Line 6103 sub get_timebased_id {
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return ($newid,$dellock,$error); |
return ($newid,$dellock,$error); |
} |
} |
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sub sixnum_code { |
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my $code; |
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for (0..6) { |
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$code .= int( rand(9) ); |
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} |
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return $code; |
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} |
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# -------------------------------------------------- portfolio access checking |
# -------------------------------------------------- portfolio access checking |
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sub portfolio_access { |
sub portfolio_access { |
Line 10272 sub metadata {
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Line 10312 sub metadata {
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($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { |
return undef; |
return undef; |
} |
} |
if (($uri =~ /^priv/ || $uri=~/home\/httpd\/html\/priv/) |
if (($uri =~ /^priv/ || $uri=~m{^home/httpd/html/priv}) |
&& &Apache::lonxml::get_state('target') =~ /^(|meta)$/) { |
&& &Apache::lonxml::get_state('target') =~ /^(|meta)$/) { |
return undef; |
return undef; |
} |
} |
Line 10905 sub deversion {
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Line 10945 sub deversion {
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sub symbread { |
sub symbread { |
my ($thisfn,$donotrecurse)=@_; |
my ($thisfn,$donotrecurse)=@_; |
my $cache_str; |
my $cache_str='request.symbread.cached.'.$thisfn; |
if ($thisfn ne '') { |
if (defined($env{$cache_str})) { return $env{$cache_str}; } |
$cache_str='request.symbread.cached.'.$thisfn; |
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if ($env{$cache_str} ne '') { |
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return $env{$cache_str}; |
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} |
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} else { |
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# no filename provided? try from environment |
# no filename provided? try from environment |
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unless ($thisfn) { |
if ($env{'request.symb'}) { |
if ($env{'request.symb'}) { |
return $env{$cache_str}=&symbclean($env{'request.symb'}); |
return $env{$cache_str}=&symbclean($env{'request.symb'}); |
} |
} |
Line 11329 sub rndseed_CODE_64bit5 {
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Line 11365 sub rndseed_CODE_64bit5 {
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sub setup_random_from_rndseed { |
sub setup_random_from_rndseed { |
my ($rndseed)=@_; |
my ($rndseed)=@_; |
if ($rndseed =~/([,:])/) { |
if ($rndseed =~/([,:])/) { |
my ($num1,$num2)=split(/[,:]/,$rndseed); |
my ($num1,$num2) = map { abs($_); } (split(/[,:]/,$rndseed)); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
if ((!$num1) || (!$num2) || ($num1 > 2147483562) || ($num2 > 2147483398)) { |
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&Math::Random::random_set_seed_from_phrase($rndseed); |
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} else { |
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&Math::Random::random_set_seed($num1,$num2); |
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} |
} else { |
} else { |
&Math::Random::random_set_seed_from_phrase($rndseed); |
&Math::Random::random_set_seed_from_phrase($rndseed); |
} |
} |
Line 11721 sub default_login_domain {
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Line 11761 sub default_login_domain {
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sub declutter { |
sub declutter { |
my $thisfn=shift; |
my $thisfn=shift; |
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } |
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } |
$thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
unless ($thisfn=~m{^/home/httpd/html/priv/}) { |
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$thisfn=~s{^/home/httpd/html}{}; |
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} |
$thisfn=~s/^\///; |
$thisfn=~s/^\///; |
$thisfn=~s|^adm/wrapper/||; |
$thisfn=~s|^adm/wrapper/||; |
$thisfn=~s|^adm/coursedocs/showdoc/||; |
$thisfn=~s|^adm/coursedocs/showdoc/||; |
Line 11848 sub get_dns {
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Line 11890 sub get_dns {
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$alldns{$host} = $protocol; |
$alldns{$host} = $protocol; |
} |
} |
while (%alldns) { |
while (%alldns) { |
my ($dns) = keys(%alldns); |
my ($dns) = sort { $b cmp $a } keys(%alldns); |
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
$ua->timeout(30); |
$ua->timeout(30); |
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); |
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); |
Line 11874 sub get_dns {
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Line 11916 sub get_dns {
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# ------------------------------------------------------Get DNS checksums file |
# ------------------------------------------------------Get DNS checksums file |
sub parse_dns_checksums_tab { |
sub parse_dns_checksums_tab { |
my ($lines,$hashref) = @_; |
my ($lines,$hashref) = @_; |
my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
my $lonhost = $perlvar{'lonHostID'}; |
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my $machine_dom = &Apache::lonnet::host_domain($lonhost); |
my $loncaparev = &get_server_loncaparev($machine_dom); |
my $loncaparev = &get_server_loncaparev($machine_dom); |
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my $distro = (split(/\:/,&get_server_distarch($lonhost)))[0]; |
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my $webconfdir = '/etc/httpd/conf'; |
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if ($distro =~ /^(ubuntu|debian)(\d+)$/) { |
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$webconfdir = '/etc/apache2'; |
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} elsif ($distro =~ /^sles(\d+)$/) { |
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if ($1 >= 10) { |
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$webconfdir = '/etc/apache2'; |
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} |
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} elsif ($distro =~ /^suse(\d+\.\d+)$/) { |
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if ($1 >= 10.0) { |
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$webconfdir = '/etc/apache2'; |
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} |
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} |
my ($release,$timestamp) = split(/\-/,$loncaparev); |
my ($release,$timestamp) = split(/\-/,$loncaparev); |
my (%chksum,%revnum); |
my (%chksum,%revnum); |
if (ref($lines) eq 'ARRAY') { |
if (ref($lines) eq 'ARRAY') { |
Line 11884 sub parse_dns_checksums_tab {
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Line 11940 sub parse_dns_checksums_tab {
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if ($version eq $release) { |
if ($version eq $release) { |
foreach my $line (@{$lines}) { |
foreach my $line (@{$lines}) { |
my ($file,$version,$shasum) = split(/,/,$line); |
my ($file,$version,$shasum) = split(/,/,$line); |
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if ($file =~ m{^/etc/httpd/conf}) { |
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if ($webconfdir eq '/etc/apache2') { |
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$file =~ s{^\Q/etc/httpd/conf/\E}{$webconfdir/}; |
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} |
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} |
$chksum{$file} = $shasum; |
$chksum{$file} = $shasum; |
$revnum{$file} = $version; |
$revnum{$file} = $version; |
} |
} |
Line 11901 sub parse_dns_checksums_tab {
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Line 11962 sub parse_dns_checksums_tab {
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sub fetch_dns_checksums { |
sub fetch_dns_checksums { |
my %checksums; |
my %checksums; |
my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
my $loncaparev = &get_server_loncaparev($machine_dom); |
my $loncaparev = &get_server_loncaparev($machine_dom,$perlvar{'lonHostID'}); |
my ($release,$timestamp) = split(/\-/,$loncaparev); |
my ($release,$timestamp) = split(/\-/,$loncaparev); |
&get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1, |
&get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1, |
\%checksums); |
\%checksums); |
Line 13689 filelocation except for hrefs
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Line 13750 filelocation except for hrefs
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=item * |
=item * |
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declutter() : declutters URLs (remove docroot, beginning slashes, 'res' etc) |
declutter() : declutters URLs -- remove beginning slashes, 'res' etc. |
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also removes beginning /home/httpd/html unless /priv/ follows it. |
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=back |
=back |
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