version 1.79, 2007/01/03 01:59:42
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version 1.90, 2008/03/11 01:45:47
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Line 105 use lib '/home/httpd/lib/perl/';
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Line 105 use lib '/home/httpd/lib/perl/';
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use LONCAPA; |
use LONCAPA; |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
use LONCAPA::lonmetadata(); |
use LONCAPA::lonmetadata(); |
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use Apache::lonnet; |
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use IO::Socket; |
use IO::Socket; |
use Symbol; |
use Symbol; |
use POSIX; |
use POSIX; |
use IO::Select; |
use IO::Select; |
use IO::File; |
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use Socket; |
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use Fcntl; |
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use Tie::RefHash; |
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use DBI; |
use DBI; |
use File::Find; |
use File::Find; |
use localenroll; |
use localenroll; |
use GDBM_File; |
use GDBM_File; |
use Storable qw(thaw); |
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######################################################## |
######################################################## |
######################################################## |
######################################################## |
Line 206 my $run =0; # running count
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Line 202 my $run =0; # running count
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# |
# |
# Read loncapa_apache.conf and loncapa.conf |
# Read loncapa_apache.conf and loncapa.conf |
# |
# |
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf'); |
my %perlvar=%{&LONCAPA::Configuration::read_conf('loncapa.conf')}; |
my %perlvar=%{$perlvarref}; |
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# |
# |
# Write the /home/www/.my.cnf file |
# Write the /home/www/.my.cnf file |
my $conf_file = '/home/www/.my.cnf'; |
my $conf_file = '/home/www/.my.cnf'; |
Line 253 unless ($dbh = DBI->connect("DBI:mysql:l
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Line 248 unless ($dbh = DBI->connect("DBI:mysql:l
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# |
# |
my $pidfile="$perlvar{'lonDaemons'}/logs/lonsql.pid"; |
my $pidfile="$perlvar{'lonDaemons'}/logs/lonsql.pid"; |
if (-e $pidfile) { |
if (-e $pidfile) { |
my $lfh=IO::File->new("$pidfile"); |
open(my $lfh,"$pidfile"); |
my $pide=<$lfh>; |
my $pide=<$lfh>; |
chomp($pide); |
chomp($pide); |
if (kill 0 => $pide) { die "already running"; } |
if (kill 0 => $pide) { die "already running"; } |
} |
} |
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# |
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# Read hosts file |
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# |
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my $thisserver; |
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my %hostname; |
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my $PREFORK=4; # number of children to maintain, at least four spare |
my $PREFORK=4; # number of children to maintain, at least four spare |
open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file"; |
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while (my $configline=<CONFIG>) { |
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my ($id,$domain,$role,$name)=split(/:/,$configline); |
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$name=~s/\s//g; |
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$thisserver=$name if ($id eq $perlvar{'lonHostID'}); |
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$hostname{$id}=$name; |
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#$PREFORK++; |
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} |
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close(CONFIG); |
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# |
# |
#$PREFORK=int($PREFORK/4); |
#$PREFORK=int($PREFORK/4); |
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Line 391 sub make_new_child {
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Line 372 sub make_new_child {
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$run = $run+1; |
$run = $run+1; |
my $userinput = <$client>; |
my $userinput = <$client>; |
chomp($userinput); |
chomp($userinput); |
$userinput=~s/\:(\w+)$//; |
$userinput=~s/\:($LONCAPA::domain_re)$//; |
my $searchdomain=$1; |
my $searchdomain=$1; |
# |
# |
my ($conserver,$query, |
my ($conserver,$query, |
Line 399 sub make_new_child {
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Line 380 sub make_new_child {
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my $query=unescape($query); |
my $query=unescape($query); |
# |
# |
#send query id which is pid_unixdatetime_runningcounter |
#send query id which is pid_unixdatetime_runningcounter |
my $queryid = $thisserver; |
my $queryid = &Apache::lonnet::hostname($perlvar{'lonHostID'}); |
$queryid .="_".($$)."_"; |
$queryid .="_".($$)."_"; |
$queryid .= time."_"; |
$queryid .= time."_"; |
$queryid .= $run; |
$queryid .= $run; |
print $client "$queryid\n"; |
print $client "$queryid\n"; |
# |
# |
# &logthis("QUERY: $query - $arg1 - $arg2 - $arg3"); |
# &logthis("QUERY: $query - $arg1 - $arg2 - $arg3 - $queryid"); |
sleep 1; |
# sleep 1; |
# |
# |
my $result=''; |
my $result=''; |
# |
# |
Line 425 sub make_new_child {
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Line 406 sub make_new_child {
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} else { |
} else { |
$result=&courselog($path,$command); |
$result=&courselog($path,$command); |
} |
} |
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$result = &escape($result); |
} else { |
} else { |
&logthis('Unable to do log query: '.$uname.'@'.$udom); |
&logthis('Unable to do log query: '.$uname.'@'.$udom); |
$result='no_such_file'; |
$result='no_such_file'; |
Line 459 sub make_new_child {
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Line 441 sub make_new_child {
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if ($locresult) { |
if ($locresult) { |
$result .= &escape(join(':',map{$_.'='.$replies{$_}} keys %replies)); |
$result .= &escape(join(':',map{$_.'='.$replies{$_}} keys %replies)); |
} |
} |
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} elsif ($query eq 'usersearch') { |
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my ($srchby,$srchtype,$srchterm); |
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if ((&unescape($arg1) eq $searchdomain) && |
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($arg2 =~ /\%\%/)) { |
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($srchby,$srchtype) = |
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map {&unescape($_);} (split(/\%\%/,$arg2)); |
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$srchterm = &unescape($arg3); |
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} else { |
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($srchby,$srchtype,$srchterm) = |
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map {&unescape($_);} ($arg1,$arg2,$arg3); |
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} |
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$result = &do_user_search($searchdomain,$srchby, |
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$srchtype,$srchterm); |
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} elsif ($query eq 'instdirsearch') { |
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$result = &do_inst_dir_search($searchdomain,$arg1,$arg2,$arg3); |
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} elsif ($query eq 'getinstuser') { |
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$result = &get_inst_user($searchdomain,$arg1,$arg2); |
} elsif ($query eq 'prepare activity log') { |
} elsif ($query eq 'prepare activity log') { |
my ($cid,$domain) = map {&unescape($_);} ($arg1,$arg2); |
my ($cid,$domain) = map {&unescape($_);} ($arg1,$arg2); |
&logthis('preparing activity log tables for '.$cid); |
&logthis('preparing activity log tables for '.$cid); |
Line 477 sub make_new_child {
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Line 476 sub make_new_child {
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($query eq 'portfolio_access')) { |
($query eq 'portfolio_access')) { |
$result = &portfolio_table_update($query,$arg1,$arg2, |
$result = &portfolio_table_update($query,$arg1,$arg2, |
$arg3); |
$arg3); |
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} elsif ($query eq 'allusers') { |
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my ($uname,$udom) = map {&unescape($_);} ($arg1,$arg2); |
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my %userdata; |
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my (@data) = split(/\%\%/,$arg3); |
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foreach my $item (@data) { |
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my ($key,$value) = split(/=/,$item); |
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$userdata{$key} = &unescape($value); |
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} |
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$userdata{'username'} = $uname; |
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$userdata{'domain'} = $udom; |
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$result = &allusers_table_update($query,$uname,$udom,\%userdata); |
} else { |
} else { |
# Do an sql query |
# Do an sql query |
$result = &do_sql_query($query,$arg1,$arg2,$searchdomain); |
$result = &do_sql_query($query,$arg1,$arg2,$searchdomain); |
Line 484 sub make_new_child {
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Line 494 sub make_new_child {
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# result does not need to be escaped because it has already been |
# result does not need to be escaped because it has already been |
# escaped. |
# escaped. |
#$result=&escape($result); |
#$result=&escape($result); |
&reply("queryreply:$queryid:$result",$conserver); |
&Apache::lonnet::reply("queryreply:$queryid:$result",$conserver); |
} |
} |
# tidy up gracefully and finish |
# tidy up gracefully and finish |
# |
# |
Line 499 sub make_new_child {
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Line 509 sub make_new_child {
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} |
} |
} |
} |
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sub do_user_search { |
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my ($domain,$srchby,$srchtype,$srchterm) = @_; |
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my $result; |
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my $quoted_dom = $dbh->quote( $domain ); |
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my ($query,$quoted_srchterm,@fields); |
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my ($table_columns,$table_indices) = |
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&LONCAPA::lonmetadata::describe_metadata_storage('allusers'); |
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foreach my $coldata (@{$table_columns}) { |
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push(@fields,$coldata->{'name'}); |
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} |
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my $fieldlist = join(',',@fields); |
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$query = "SELECT $fieldlist FROM allusers WHERE (domain = $quoted_dom AND "; |
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if ($srchby eq 'lastfirst') { |
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my ($fraglast,$fragfirst) = split(/,/,$srchterm); |
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$fragfirst =~ s/^\s+//; |
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$fraglast =~ s/\s+$//; |
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if ($srchtype eq 'exact') { |
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$query .= 'lastname = '.$dbh->quote($fraglast). |
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' AND firstname = '.$dbh->quote($fragfirst); |
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} elsif ($srchtype eq 'begins') { |
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$query .= 'lastname LIKE '.$dbh->quote($fraglast.'%'). |
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' AND firstname LIKE '.$dbh->quote($fragfirst.'%'); |
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} else { |
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$query .= 'lastname LIKE '.$dbh->quote('%'.$fraglast.'%'). |
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' AND firstname LIKE '.$dbh->quote('%'.$fragfirst.'%'); |
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} |
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} else { |
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my %srchfield = ( |
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uname => 'username', |
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lastname => 'lastname', |
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); |
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if ($srchtype eq 'exact') { |
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$query .= $srchfield{$srchby}.' = '.$dbh->quote($srchterm); |
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} elsif ($srchtype eq 'begins') { |
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$query .= $srchfield{$srchby}.' LIKE '.$dbh->quote($srchterm.'%'); |
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} else { |
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$query .= $srchfield{$srchby}.' LIKE '.$dbh->quote('%'.$srchterm.'%'); |
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} |
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} |
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$query .= ") ORDER BY username "; |
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my $sth = $dbh->prepare($query); |
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if ($sth->execute()) { |
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my @results; |
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while (my @row = $sth->fetchrow_array) { |
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my @items; |
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for (my $i=0; $i<@row; $i++) { |
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push(@items,&escape($fields[$i]).'='.&escape($row[$i])); |
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} |
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my $userstr = join(':', @items); |
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push(@results,&escape($userstr)); |
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} |
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$sth->finish; |
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$result = join('&',@results); |
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} else { |
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&logthis('<font color="blue">'. |
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'WARNING: Could not retrieve from database:'. |
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$sth->errstr().'</font>'); |
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} |
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return $result; |
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} |
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sub do_inst_dir_search { |
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my ($domain,$srchby,$srchterm,$srchtype) = @_; |
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$srchby = &unescape($srchby); |
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$srchterm = &unescape($srchterm); |
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$srchtype = &unescape($srchtype); |
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my (%instusers,%instids,$result,$response); |
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eval { |
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local($SIG{__DIE__})='DEFAULT'; |
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$result=&localenroll::get_userinfo($domain,undef,undef,\%instusers, |
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\%instids,undef,$srchby,$srchterm, |
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$srchtype); |
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}; |
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if ($result eq 'ok') { |
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if (%instusers) { |
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foreach my $key (keys(%instusers)) { |
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my $usrstr = &Apache::lonnet::freeze_escape($instusers{$key}); |
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$response .=&escape(&escape($key).'='.$usrstr).'&'; |
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} |
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} |
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$response=~s/\&$//; |
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} else { |
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$response = 'unavailable'; |
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} |
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return $response; |
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} |
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sub get_inst_user { |
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my ($domain,$uname,$id) = @_; |
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$uname = &unescape($uname); |
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$id = &unescape($id); |
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my (%instusers,%instids,$result,$response); |
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eval { |
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local($SIG{__DIE__})='DEFAULT'; |
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$result=&localenroll::get_userinfo($domain,$uname,$id,\%instusers, |
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\%instids); |
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}; |
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if ($result eq 'ok') { |
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if (keys(%instusers) > 0) { |
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foreach my $key (keys(%instusers)) { |
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my $usrstr = &Apache::lonnet::freeze_escape($instusers{$key}); |
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$response .= &escape(&escape($key).'='.$usrstr).'&'; |
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} |
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} |
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$response=~s/\&$//; |
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} else { |
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$response = 'unavailable'; |
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} |
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return $response; |
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} |
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######################################################## |
######################################################## |
######################################################## |
######################################################## |
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Line 601 sub do_sql_query {
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Line 722 sub do_sql_query {
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my $customresult=''; |
my $customresult=''; |
my @results; |
my @results; |
foreach my $metafile (@metalist) { |
foreach my $metafile (@metalist) { |
my $fh=IO::File->new($metafile); |
open(my $fh,$metafile); |
my @lines=<$fh>; |
my @lines=<$fh>; |
my $stuff=join('',@lines); |
my $stuff=join('',@lines); |
if ($stuff=~/$custom/s) { |
if ($stuff=~/$custom/s) { |
Line 736 sub get_access_hash {
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Line 857 sub get_access_hash {
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while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
$key = &unescape($key); |
$key = &unescape($key); |
next if ($key =~ /^error: 2 /); |
next if ($key =~ /^error: 2 /); |
$curr_perms{$key}=&thaw_unescape($value); |
$curr_perms{$key}=&Apache::lonnet::thaw_unescape($value); |
} |
} |
if (!&untie_user_hash($hashref)) { |
if (!&untie_user_hash($hashref)) { |
&logthis("error: ".($!+0)." untie (GDBM) Failed"); |
&logthis("error: ".($!+0)." untie (GDBM) Failed"); |
Line 754 sub get_access_hash {
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Line 875 sub get_access_hash {
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return %access; |
return %access; |
} |
} |
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sub thaw_unescape { |
sub allusers_table_update { |
my ($value)=@_; |
my ($query,$uname,$udom,$userdata) = @_; |
if ($value =~ /^__FROZEN__/) { |
my %tablenames = ( |
substr($value,0,10,undef); |
'allusers' => 'allusers', |
$value=&unescape($value); |
); |
return &thaw($value); |
my $result = 'ok'; |
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my $tablechk = &check_table($query); |
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if ($tablechk == 0) { |
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my $request = |
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&LONCAPA::lonmetadata::create_metadata_storage($query,$query); |
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$dbh->do($request); |
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if ($dbh->err) { |
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&logthis("create $query". |
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" ERROR: ".$dbh->errstr); |
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$result = 'error'; |
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} |
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} |
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if ($result eq 'ok') { |
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my %loghash = |
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&LONCAPA::lonmetadata::process_allusers_data($dbh,undef, |
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\%tablenames,$uname,$udom,$userdata,'update'); |
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foreach my $key (keys(%loghash)) { |
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&logthis($loghash{$key}); |
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} |
} |
} |
return &unescape($value); |
return $result; |
} |
} |
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########################################### |
########################################### |
Line 820 Writes $message to the logfile.
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Line 959 Writes $message to the logfile.
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sub logthis { |
sub logthis { |
my $message=shift; |
my $message=shift; |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
my $fh=IO::File->new(">>$execdir/logs/lonsql.log"); |
open(my $fh,">>$execdir/logs/lonsql.log"); |
my $now=time; |
my $now=time; |
my $local=localtime($now); |
my $local=localtime($now); |
print $fh "$local ($$): $message\n"; |
print $fh "$local ($$): $message\n"; |
} |
} |
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# -------------------------------------------------- Non-critical communication |
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######################################################## |
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######################################################## |
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=pod |
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=item &subreply |
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Sends a command to a server. Called only by &reply. |
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Inputs: $cmd,$server |
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Returns: The results of the message or 'con_lost' on error. |
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=cut |
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######################################################## |
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######################################################## |
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sub subreply { |
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my ($cmd,$server)=@_; |
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my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server}; |
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my $sclient=IO::Socket::UNIX->new(Peer =>"$peerfile", |
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Type => SOCK_STREAM, |
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Timeout => 10) |
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or return "con_lost"; |
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print $sclient "sethost:$server:$cmd\n"; |
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my $answer=<$sclient>; |
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chomp($answer); |
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$answer="con_lost" if (!$answer); |
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return $answer; |
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} |
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######################################################## |
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######################################################## |
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=pod |
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=item &reply |
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Sends a command to a server. |
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Inputs: $cmd,$server |
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Returns: The results of the message or 'con_lost' on error. |
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=cut |
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######################################################## |
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######################################################## |
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sub reply { |
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my ($cmd,$server)=@_; |
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my $answer; |
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if ($server ne $perlvar{'lonHostID'}) { |
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$answer=subreply($cmd,$server); |
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if ($answer eq 'con_lost') { |
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$answer=subreply("ping",$server); |
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$answer=subreply($cmd,$server); |
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} |
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} else { |
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$answer='self_reply'; |
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$answer=subreply($cmd,$server); |
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} |
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return $answer; |
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} |
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######################################################## |
######################################################## |
######################################################## |
######################################################## |
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Line 927 sub ishome {
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Line 1000 sub ishome {
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=pod |
=pod |
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=item &propath |
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Inputs: user name, user domain |
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Returns: The full path to the users directory. |
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=cut |
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######################################################## |
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######################################################## |
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sub propath { |
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my ($udom,$uname)=@_; |
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$udom=~s/\W//g; |
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$uname=~s/\W//g; |
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my $subdir=$uname.'__'; |
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$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
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my $proname="$perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; |
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return $proname; |
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} |
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######################################################## |
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######################################################## |
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=pod |
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=item &courselog |
=item &courselog |
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Inputs: $path, $command |
Inputs: $path, $command |
Line 1051 sub userlog {
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Line 1099 sub userlog {
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{ $include=0; } |
{ $include=0; } |
if (($filters{'end'}) && ($timestamp>$filters{'end'})) |
if (($filters{'end'}) && ($timestamp>$filters{'end'})) |
{ $include=0; } |
{ $include=0; } |
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if (($filters{'action'} eq 'Role') && ($log !~/^Role/)) |
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{ $include=0; } |
if (($filters{'action'} eq 'log') && ($log!~/^Log/)) { $include=0; } |
if (($filters{'action'} eq 'log') && ($log!~/^Log/)) { $include=0; } |
if (($filters{'action'} eq 'check') && ($log!~/^Check/)) |
if (($filters{'action'} eq 'check') && ($log!~/^Check/)) |
{ $include=0; } |
{ $include=0; } |
if ($include) { |
if ($include) { |
push(@results,$timestamp.':'.$log); |
push(@results,$timestamp.':'.$host.':'.&escape($log)); |
} |
} |
} |
} |
close IN; |
close IN; |