version 1.509, 2014/04/30 17:17:14
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version 1.517, 2016/01/31 21:25:53
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Line 621 sub ConfigFileFromSelector {
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Line 621 sub ConfigFileFromSelector {
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# String to send to client ("ok" or "refused" if bad file). |
# String to send to client ("ok" or "refused" if bad file). |
# |
# |
sub PushFile { |
sub PushFile { |
my $request = shift; |
my $request = shift; |
my ($command, $filename, $contents) = split(":", $request, 3); |
my ($command, $filename, $contents) = split(":", $request, 3); |
&Debug("PushFile"); |
&Debug("PushFile"); |
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Line 651 sub PushFile {
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Line 651 sub PushFile {
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if($filename eq "host") { |
if($filename eq "host") { |
$contents = AdjustHostContents($contents); |
$contents = AdjustHostContents($contents); |
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} elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') { |
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if ($contents eq '') { |
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&logthis('<font color="red"> Pushfile: unable to install ' |
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.$tablefile." - no data received from push. </font>"); |
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return 'error: push had no data'; |
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} |
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if (&Apache::lonnet::get_host_ip($clientname)) { |
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my $clienthost = &Apache::lonnet::hostname($clientname); |
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if ($managers{$clientip} eq $clientname) { |
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my $clientprotocol = $Apache::lonnet::protocol{$clientname}; |
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$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
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my $url = '/adm/'.$filename; |
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$url =~ s{_}{/}; |
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my $ua=new LWP::UserAgent; |
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$ua->timeout(60); |
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my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
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my $response=$ua->request($request); |
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if ($response->is_error()) { |
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&logthis('<font color="red"> Pushfile: unable to install ' |
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.$tablefile." - error attempting to pull data. </font>"); |
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return 'error: pull failed'; |
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} else { |
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my $result = $response->content; |
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chomp($result); |
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unless ($result eq $contents) { |
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&logthis('<font color="red"> Pushfile: unable to install ' |
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.$tablefile." - pushed data and pulled data differ. </font>"); |
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my $pushleng = length($contents); |
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my $pullleng = length($result); |
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if ($pushleng != $pullleng) { |
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return "error: $pushleng vs $pullleng bytes"; |
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} else { |
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return "error: mismatch push and pull"; |
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} |
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} |
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} |
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} |
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} |
} |
} |
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# Install the new file: |
# Install the new file: |
Line 2770 sub newput_user_profile_entry {
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Line 2808 sub newput_user_profile_entry {
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foreach my $pair (@pairs) { |
foreach my $pair (@pairs) { |
my ($key,$value)=split(/=/,$pair); |
my ($key,$value)=split(/=/,$pair); |
if (exists($hashref->{$key})) { |
if (exists($hashref->{$key})) { |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
if (!&untie_user_hash($hashref)) { |
return 1; |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
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"while attempting newput - early out as key exists"); |
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} |
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&Failure($client, "key_exists: ".$key."\n",$userinput); |
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return 1; |
} |
} |
} |
} |
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Line 3284 sub dump_with_regexp {
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Line 3326 sub dump_with_regexp {
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# namespace - Name of the database being modified |
# namespace - Name of the database being modified |
# rid - Resource keyword to modify. |
# rid - Resource keyword to modify. |
# what - new value associated with rid. |
# what - new value associated with rid. |
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# laststore - (optional) version=timestamp |
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# for most recent transaction for rid |
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# in namespace, when cstore was called |
# |
# |
# $client - Socket open on the client. |
# $client - Socket open on the client. |
# |
# |
Line 3292 sub dump_with_regexp {
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Line 3337 sub dump_with_regexp {
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# 1 (keep on processing). |
# 1 (keep on processing). |
# Side-Effects: |
# Side-Effects: |
# Writes to the client |
# Writes to the client |
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# Successful storage will cause either 'ok', or, if $laststore was included |
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# in the tail of the request, and the version number for the last transaction |
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# is larger than the version in $laststore, delay:$numtrans , where $numtrans |
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# is the number of store evevnts recorded for rid in namespace since |
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# lonnet::store() was called by the client. |
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# |
sub store_handler { |
sub store_handler { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
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chomp($tail); |
my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail); |
my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail); |
if ($namespace ne 'roles') { |
if ($namespace ne 'roles') { |
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chomp($what); |
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my @pairs=split(/\&/,$what); |
my @pairs=split(/\&/,$what); |
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
&GDBM_WRCREAT(), "S", |
&GDBM_WRCREAT(), "S", |
"$rid:$what"); |
"$rid:$what"); |
if ($hashref) { |
if ($hashref) { |
my $now = time; |
my $now = time; |
my @previouskeys=split(/&/,$hashref->{"keys:$rid"}); |
my $numtrans; |
my $key; |
if ($laststore) { |
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my ($previousversion,$previoustime) = split(/\=/,$laststore); |
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my ($lastversion,$lasttime) = (0,0); |
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$lastversion = $hashref->{"version:$rid"}; |
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if ($lastversion) { |
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$lasttime = $hashref->{"$lastversion:$rid:timestamp"}; |
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} |
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if (($previousversion) && ($previousversion !~ /\D/)) { |
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if (($lastversion > $previousversion) && ($lasttime >= $previoustime)) { |
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$numtrans = $lastversion - $previousversion; |
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} |
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} elsif ($lastversion) { |
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$numtrans = $lastversion; |
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} |
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if ($numtrans) { |
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$numtrans =~ s/D//g; |
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} |
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} |
$hashref->{"version:$rid"}++; |
$hashref->{"version:$rid"}++; |
my $version=$hashref->{"version:$rid"}; |
my $version=$hashref->{"version:$rid"}; |
my $allkeys=''; |
my $allkeys=''; |
Line 3321 sub store_handler {
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Line 3388 sub store_handler {
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$allkeys.='timestamp'; |
$allkeys.='timestamp'; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
&Reply($client, "ok\n", $userinput); |
my $msg = 'ok'; |
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if ($numtrans) { |
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$msg = 'delay:'.$numtrans; |
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} |
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&Reply($client, "$msg\n", $userinput); |
} else { |
} else { |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
"while attempting store\n", $userinput); |
"while attempting store\n", $userinput); |
Line 4306 sub put_domain_handler {
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Line 4377 sub put_domain_handler {
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} |
} |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
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# Updates one or more entries in clickers.db file at the domain level |
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# |
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# Parameters: |
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# $cmd - The command that got us here. |
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# $tail - Tail of the command (remaining parameters). |
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# In this case a colon separated list containing: |
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# (a) the domain for which we are updating the entries, |
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# (b) the action required -- add or del -- and |
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# (c) a &-separated list of entries to add or delete. |
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# $client - File descriptor connected to client. |
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# Returns |
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# 1 - Continue processing. |
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# 0 - Requested to exit, caller should shut down. |
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# Side effects: |
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# reply is written to $client. |
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# |
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sub update_clickers { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$action,$what) =split(/:/,$tail,3); |
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chomp($what); |
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my $hashref = &tie_domain_hash($udom, "clickers", &GDBM_WRCREAT(), |
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"U","$action:$what"); |
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if (!$hashref) { |
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&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting updateclickers\n", $userinput); |
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return 1; |
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} |
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my @pairs=split(/\&/,$what); |
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foreach my $pair (@pairs) { |
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my ($key,$value)=split(/=/,$pair); |
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if ($action eq 'add') { |
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if (exists($hashref->{$key})) { |
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my @newvals = split(/,/,&unescape($value)); |
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my @currvals = split(/,/,&unescape($hashref->{$key})); |
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my @merged = sort(keys(%{{map { $_ => 1 } (@newvals,@currvals)}})); |
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$hashref->{$key}=&escape(join(',',@merged)); |
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} else { |
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$hashref->{$key}=$value; |
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} |
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} elsif ($action eq 'del') { |
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if (exists($hashref->{$key})) { |
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my %current; |
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map { $current{$_} = 1; } split(/,/,&unescape($hashref->{$key})); |
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map { delete($current{$_}); } split(/,/,&unescape($value)); |
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if (keys(%current)) { |
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$hashref->{$key}=&escape(join(',',sort(keys(%current)))); |
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} else { |
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delete($hashref->{$key}); |
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} |
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} |
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} |
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} |
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if (&untie_user_hash($hashref)) { |
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&Reply( $client, "ok\n", $userinput); |
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} else { |
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&Failure($client, "error: ".($!+0)." untie(GDBM) failed ". |
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"while attempting put\n", |
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$userinput); |
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} |
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return 1; |
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} |
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®ister_handler("updateclickers", \&update_clickers, 0, 1, 0); |
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# Deletes one or more entries in a namespace db file at the domain level |
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# |
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# Parameters: |
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# $cmd - The command that got us here. |
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# $tail - Tail of the command (remaining parameters). |
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# In this case a colon separated list containing: |
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# (a) the domain for which we are deleting the entries, |
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# (b) &-separated list of keys to delete. |
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# $client - File descriptor connected to client. |
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# Returns |
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# 1 - Continue processing. |
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# 0 - Requested to exit, caller should shut down. |
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# Side effects: |
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# reply is written to $client. |
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# |
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sub del_domain_handler { |
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my ($cmd,$tail,$client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what)=split(/:/,$tail,3); |
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chomp($what); |
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my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_WRCREAT(), |
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"D", $what); |
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if ($hashref) { |
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my @keys=split(/\&/,$what); |
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foreach my $key (@keys) { |
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delete($hashref->{$key}); |
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} |
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if (&untie_user_hash($hashref)) { |
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&Reply($client, "ok\n", $userinput); |
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} else { |
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&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
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"while attempting deldom\n", $userinput); |
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} |
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} else { |
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&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting deldom\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("deldom", \&del_domain_handler, 0, 1, 0); |
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# Unencrypted get from the namespace database file at the domain level. |
# Unencrypted get from the namespace database file at the domain level. |
# This function retrieves a keyed item from a specific named database in the |
# This function retrieves a keyed item from a specific named database in the |
# domain directory. |
# domain directory. |
Line 5339 sub crsreq_update_handler {
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Line 5526 sub crsreq_update_handler {
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$title,$code,$accessstart,$accessend, |
$title,$code,$accessstart,$accessend, |
$incoming,\%rtnhash); |
$incoming,\%rtnhash); |
if ($outcome eq 'ok') { |
if ($outcome eq 'ok') { |
my @posskeys = qw(createdweb createdmsg queuedweb queuedmsg formitems reviewweb); |
my @posskeys = qw(createdweb createdmsg createdcustomized createdactions queuedweb queuedmsg formitems reviewweb validationjs onload javascript); |
foreach my $key (keys(%rtnhash)) { |
foreach my $key (keys(%rtnhash)) { |
if (grep(/^\Q$key\E/,@posskeys)) { |
if (grep(/^\Q$key\E/,@posskeys)) { |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&'; |
Line 6556 sub make_new_child {
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Line 6743 sub make_new_child {
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# my $tmpsnum=0; # Now global |
# my $tmpsnum=0; # Now global |
#---------------------------------------------------- kerberos 5 initialization |
#---------------------------------------------------- kerberos 5 initialization |
&Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
unless (($dist eq 'fedora5') || ($dist eq 'fedora4') || |
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($dist eq 'fedora6') || ($dist eq 'suse9.3') || |
my $no_ets; |
($dist eq 'suse12.2') || ($dist eq 'suse12.3') || |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
($dist eq 'suse13.1')) { |
if ($1 >= 7) { |
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$no_ets = 1; |
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} |
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} elsif ($dist =~ /^suse(\d+\.\d+)$/) { |
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if (($1 eq '9.3') || ($1 >= 12.2)) { |
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$no_ets = 1; |
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} |
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} elsif ($dist =~ /^sles(\d+)$/) { |
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if ($1 > 11) { |
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$no_ets = 1; |
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} |
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} elsif ($dist =~ /^fedora(\d+)$/) { |
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if ($1 < 7) { |
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$no_ets = 1; |
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} |
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} |
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unless ($no_ets) { |
&Authen::Krb5::init_ets(); |
&Authen::Krb5::init_ets(); |
} |
} |
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Line 6604 sub make_new_child {
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Line 6807 sub make_new_child {
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# |
# |
# If the remote is attempting a local init... give that a try: |
# If the remote is attempting a local init... give that a try: |
# |
# |
logthis("remotereq: $remotereq"); |
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(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
# version when initiating the connection. For LON-CAPA 2.8 and older, |
# version when initiating the connection. For LON-CAPA 2.8 and older, |
Line 7613 Allow for a password to be set.
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Line 7815 Allow for a password to be set.
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Make a user. |
Make a user. |
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=item passwd |
=item changeuserauth |
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Allow for authentication mechanism and password to be changed. |
Allow for authentication mechanism and password to be changed. |
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Line 7702 for each student, defined perhaps by the
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Line 7904 for each student, defined perhaps by the
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Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
for each student, defined perhaps by the institutional Registrar.) |
for each student, defined perhaps by the institutional Registrar.) |
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=item iddel |
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Deletes one or more ids in a domain's id database. |
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=item tmpput |
=item tmpput |
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Accept and store information in temporary space. |
Accept and store information in temporary space. |