version 1.318.2.4, 2006/02/09 23:41:22
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version 1.378, 2007/08/08 22:24:36
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Line 31
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Line 31
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use strict; |
use strict; |
use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
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use LONCAPA; |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
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use Apache::lonnet; |
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use IO::Socket; |
use IO::Socket; |
use IO::File; |
use IO::File; |
#use Apache::File; |
#use Apache::File; |
use Symbol; |
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use POSIX; |
use POSIX; |
use Crypt::IDEA; |
use Crypt::IDEA; |
use LWP::UserAgent(); |
use LWP::UserAgent(); |
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use Digest::MD5 qw(md5_hex); |
use GDBM_File; |
use GDBM_File; |
use Authen::Krb4; |
use Authen::Krb4; |
use Authen::Krb5; |
use Authen::Krb5; |
use lib '/home/httpd/lib/perl/'; |
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use localauth; |
use localauth; |
use localenroll; |
use localenroll; |
use localstudentphoto; |
use localstudentphoto; |
use File::Copy; |
use File::Copy; |
use File::Find; |
use File::Find; |
use LONCAPA::ConfigFileEdit; |
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use LONCAPA::lonlocal; |
use LONCAPA::lonlocal; |
use LONCAPA::lonssl; |
use LONCAPA::lonssl; |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Symbol; |
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my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
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my $status=''; |
my $status=''; |
my $lastlog=''; |
my $lastlog=''; |
my $lond_max_wait_time = 13; |
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my $VERSION='$Revision$'; #' stupid emacs |
my $VERSION='$Revision$'; #' stupid emacs |
my $remoteVERSION; |
my $remoteVERSION; |
Line 71 my $clientip; # IP address of client.
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Line 69 my $clientip; # IP address of client.
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my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
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my $server; |
my $server; |
my $thisserver; # DNS of us. |
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my $keymode; |
my $keymode; |
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Line 87 my $tmpsnum = 0; # Id of tmpputs.
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Line 84 my $tmpsnum = 0; # Id of tmpputs.
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my $ConnectionType; |
my $ConnectionType; |
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my %hostid; # ID's for hosts in cluster by ip. |
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my %hostdom; # LonCAPA domain for hosts in cluster. |
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my %hostname; # DNSname -> ID's mapping. |
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my %hostip; # IPs for hosts in cluster. |
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my %hostdns; # ID's of hosts looked up by DNS name. |
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my %managers; # Ip -> manager names |
my %managers; # Ip -> manager names |
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my %perlvar; # Will have the apache conf defined perl vars. |
my %perlvar; # Will have the apache conf defined perl vars. |
Line 144 my @adderrors = ("ok",
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Line 135 my @adderrors = ("ok",
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"lcuseradd Unable to make www member of users's group", |
"lcuseradd Unable to make www member of users's group", |
"lcuseradd Unable to su to root", |
"lcuseradd Unable to su to root", |
"lcuseradd Unable to set password", |
"lcuseradd Unable to set password", |
"lcuseradd Usrname has invalid characters", |
"lcuseradd Username has invalid characters", |
"lcuseradd Password has an invalid character", |
"lcuseradd Password has an invalid character", |
"lcuseradd User already exists", |
"lcuseradd User already exists", |
"lcuseradd Could not add user.", |
"lcuseradd Could not add user.", |
Line 180 sub ResetStatistics {
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Line 171 sub ResetStatistics {
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# $Socket - Socket open on client. |
# $Socket - Socket open on client. |
# $initcmd - The full text of the init command. |
# $initcmd - The full text of the init command. |
# |
# |
# Implicit inputs: |
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# $thisserver - Our DNS name. |
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# |
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# Returns: |
# Returns: |
# IDEA session key on success. |
# IDEA session key on success. |
# undef on failure. |
# undef on failure. |
# |
# |
sub LocalConnection { |
sub LocalConnection { |
my ($Socket, $initcmd) = @_; |
my ($Socket, $initcmd) = @_; |
Debug("Attempting local connection: $initcmd client: $clientip me: $thisserver"); |
Debug("Attempting local connection: $initcmd client: $clientip"); |
if($clientip ne "127.0.0.1") { |
if($clientip ne "127.0.0.1") { |
&logthis('<font color="red"> LocalConnection rejecting non local: ' |
&logthis('<font color="red"> LocalConnection rejecting non local: ' |
."$clientip ne $thisserver </font>"); |
."$clientip ne 127.0.0.1 </font>"); |
close $Socket; |
close $Socket; |
return undef; |
return undef; |
} else { |
} else { |
Line 426 sub ReadManagerTable {
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Line 414 sub ReadManagerTable {
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if ($host =~ "^#") { # Comment line. |
if ($host =~ "^#") { # Comment line. |
next; |
next; |
} |
} |
if (!defined $hostip{$host}) { # This is a non cluster member |
if (!defined &Apache::lonnet::get_host_ip($host)) { # This is a non cluster member |
# The entry is of the form: |
# The entry is of the form: |
# cluname:hostname |
# cluname:hostname |
# cluname - A 'cluster hostname' is needed in order to negotiate |
# cluname - A 'cluster hostname' is needed in order to negotiate |
Line 444 sub ReadManagerTable {
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Line 432 sub ReadManagerTable {
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} |
} |
} else { |
} else { |
logthis('<font color="green"> existing host'." $host</font>\n"); |
logthis('<font color="green"> existing host'." $host</font>\n"); |
$managers{$hostip{$host}} = $host; # Use info from cluster tab if clumemeber |
$managers{&Apache::lonnet::get_host_ip($host)} = $host; # Use info from cluster tab if clumemeber |
} |
} |
} |
} |
} |
} |
Line 505 sub AdjustHostContents {
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Line 493 sub AdjustHostContents {
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my $adjusted; |
my $adjusted; |
my $me = $perlvar{'lonHostID'}; |
my $me = $perlvar{'lonHostID'}; |
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foreach my $line (split(/\n/,$contents)) { |
foreach my $line (split(/\n/,$contents)) { |
if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/))) { |
if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/))) { |
chomp($line); |
chomp($line); |
my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line); |
my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line); |
if ($id eq $me) { |
if ($id eq $me) { |
my $ip = gethostbyname($name); |
my $ip = gethostbyname($name); |
my $ipnew = inet_ntoa($ip); |
my $ipnew = inet_ntoa($ip); |
$ip = $ipnew; |
$ip = $ipnew; |
# Reconstruct the host line and append to adjusted: |
# Reconstruct the host line and append to adjusted: |
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my $newline = "$id:$domain:$role:$name:$ip"; |
my $newline = "$id:$domain:$role:$name:$ip"; |
if($maxcon ne "") { # Not all hosts have loncnew tuning params |
if($maxcon ne "") { # Not all hosts have loncnew tuning params |
$newline .= ":$maxcon:$idleto:$mincon"; |
$newline .= ":$maxcon:$idleto:$mincon"; |
} |
} |
$adjusted .= $newline."\n"; |
$adjusted .= $newline."\n"; |
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} else { # Not me, pass unmodified. |
} else { # Not me, pass unmodified. |
$adjusted .= $line."\n"; |
$adjusted .= $line."\n"; |
} |
} |
} else { # Blank or comment never re-written. |
} else { # Blank or comment never re-written. |
$adjusted .= $line."\n"; # Pass blanks and comments as is. |
$adjusted .= $line."\n"; # Pass blanks and comments as is. |
} |
} |
} |
} |
return $adjusted; |
return $adjusted; |
} |
} |
# |
# |
# InstallFile: Called to install an administrative file: |
# InstallFile: Called to install an administrative file: |
Line 837 sub AdjustOurHost {
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Line 825 sub AdjustOurHost {
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# Use the config line to get my hostname. |
# Use the config line to get my hostname. |
# Use gethostbyname to translate that into an IP address. |
# Use gethostbyname to translate that into an IP address. |
# |
# |
my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon) = split(/:/,$ConfigLine); |
my ($id,$domain,$role,$name,$maxcon,$idleto,$mincon) = split(/:/,$ConfigLine); |
my $BinaryIp = gethostbyname($name); |
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my $ip = inet_ntoa($ip); |
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# |
# |
# Reassemble the config line from the elements in the list. |
# Reassemble the config line from the elements in the list. |
# Note that if the loncnew items were not present before, they will |
# Note that if the loncnew items were not present before, they will |
# be now even if they would be empty |
# be now even if they would be empty |
# |
# |
my $newConfigLine = $id; |
my $newConfigLine = $id; |
foreach my $item ($domain, $role, $name, $ip, $maxcon, $idleto, $mincon) { |
foreach my $item ($domain, $role, $name, $maxcon, $idleto, $mincon) { |
$newConfigLine .= ":".$item; |
$newConfigLine .= ":".$item; |
} |
} |
# Replace the line: |
# Replace the line: |
Line 892 sub EditFile {
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Line 878 sub EditFile {
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# Split the command into it's pieces: edit:filetype:script |
# Split the command into it's pieces: edit:filetype:script |
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my ($request, $filetype, $script) = split(/:/, $request,3); # : in script |
my ($cmd, $filetype, $script) = split(/:/, $request,3); # : in script |
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# Check the pre-coditions for success: |
# Check the pre-coditions for success: |
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if($request != "edit") { # Something is amiss afoot alack. |
if($cmd != "edit") { # Something is amiss afoot alack. |
return "error:edit request detected, but request != 'edit'\n"; |
return "error:edit request detected, but request != 'edit'\n"; |
} |
} |
if( ($filetype ne "hosts") && |
if( ($filetype ne "hosts") && |
Line 941 sub EditFile {
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Line 927 sub EditFile {
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return "ok\n"; |
return "ok\n"; |
} |
} |
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#--------------------------------------------------------------- |
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# |
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# Manipulation of hash based databases (factoring out common code |
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# for later use as we refactor. |
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# |
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# Ties a domain level resource file to a hash. |
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# If requested a history entry is created in the associated hist file. |
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# |
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# Parameters: |
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# domain - Name of the domain in which the resource file lives. |
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# namespace - Name of the hash within that domain. |
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# how - How to tie the hash (e.g. GDBM_WRCREAT()). |
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# loghead - Optional parameter, if present a log entry is created |
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# in the associated history file and this is the first part |
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# of that entry. |
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# logtail - Goes along with loghead, The actual logentry is of the |
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# form $loghead:<timestamp>:logtail. |
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# Returns: |
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# Reference to a hash bound to the db file or alternatively undef |
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# if the tie failed. |
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# |
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sub tie_domain_hash { |
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my ($domain,$namespace,$how,$loghead,$logtail) = @_; |
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# Filter out any whitespace in the domain name: |
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$domain =~ s/\W//g; |
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# We have enough to go on to tie the hash: |
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my $user_top_dir = $perlvar{'lonUsersDir'}; |
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my $domain_dir = $user_top_dir."/$domain"; |
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my $resource_file = $domain_dir."/$namespace"; |
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return &_locking_hash_tie($resource_file,$namespace,$how,$loghead,$logtail); |
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} |
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sub untie_domain_hash { |
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return &_locking_hash_untie(@_); |
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} |
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# |
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# Ties a user's resource file to a hash. |
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# If necessary, an appropriate history |
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# log file entry is made as well. |
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# This sub factors out common code from the subs that manipulate |
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# the various gdbm files that keep keyword value pairs. |
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# Parameters: |
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# domain - Name of the domain the user is in. |
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# user - Name of the 'current user'. |
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# namespace - Namespace representing the file to tie. |
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# how - What the tie is done to (e.g. GDBM_WRCREAT(). |
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# loghead - Optional first part of log entry if there may be a |
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# history file. |
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# what - Optional tail of log entry if there may be a history |
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# file. |
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# Returns: |
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# hash to which the database is tied. It's up to the caller to untie. |
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# undef if the has could not be tied. |
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# |
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sub tie_user_hash { |
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my ($domain,$user,$namespace,$how,$loghead,$what) = @_; |
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$namespace=~s/\//\_/g; # / -> _ |
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$namespace=~s/\W//g; # whitespace eliminated. |
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my $proname = propath($domain, $user); |
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my $file_prefix="$proname/$namespace"; |
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return &_locking_hash_tie($file_prefix,$namespace,$how,$loghead,$what); |
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} |
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sub untie_user_hash { |
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return &_locking_hash_untie(@_); |
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} |
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# internal routines that handle the actual tieing and untieing process |
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sub _do_hash_tie { |
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my ($file_prefix,$namespace,$how,$loghead,$what) = @_; |
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my %hash; |
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if(tie(%hash, 'GDBM_File', "$file_prefix.db", $how, 0640)) { |
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# If this is a namespace for which a history is kept, |
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# make the history log entry: |
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if (($namespace !~/^nohist\_/) && (defined($loghead))) { |
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my $args = scalar @_; |
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Debug(" Opening history: $file_prefix $args"); |
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my $hfh = IO::File->new(">>$file_prefix.hist"); |
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if($hfh) { |
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my $now = time; |
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print $hfh "$loghead:$now:$what\n"; |
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} |
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$hfh->close; |
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} |
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return \%hash; |
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} else { |
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return undef; |
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} |
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} |
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sub _do_hash_untie { |
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my ($hashref) = @_; |
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my $result = untie(%$hashref); |
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return $result; |
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} |
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{ |
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my $sym; |
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sub _locking_hash_tie { |
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my ($file_prefix,$namespace,$how,$loghead,$what) = @_; |
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my ($lock); |
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if ($how eq &GDBM_READER()) { |
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$lock=LOCK_SH; |
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$how=$how|&GDBM_NOLOCK(); |
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#if the db doesn't exist we can't read from it |
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if (! -e "$file_prefix.db") { |
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$! = 2; |
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return undef; |
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} |
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} elsif ($how eq &GDBM_WRCREAT()) { |
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$lock=LOCK_EX; |
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$how=$how|&GDBM_NOLOCK(); |
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if (! -e "$file_prefix.db") { |
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# doesn't exist but we need it to in order to successfully |
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# lock it so bring it into existance |
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open(TOUCH,">>$file_prefix.db"); |
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close(TOUCH); |
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} |
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} else { |
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&logthis("Unknown method $how for $file_prefix"); |
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die(); |
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} |
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$sym=&Symbol::gensym(); |
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open($sym,"$file_prefix.db"); |
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my $failed=0; |
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eval { |
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local $SIG{__DIE__}='DEFAULT'; |
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local $SIG{ALRM}=sub { |
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$failed=1; |
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die("failed lock"); |
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}; |
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alarm($lond_max_wait_time); |
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flock($sym,$lock); |
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alarm(0); |
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}; |
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if ($failed) { |
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$! = 100; # throwing error # 100 |
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return undef; |
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} |
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return &_do_hash_tie($file_prefix,$namespace,$how,$loghead,$what); |
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} |
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sub _locking_hash_untie { |
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my ($hashref) = @_; |
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my $result = untie(%$hashref); |
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flock($sym,LOCK_UN); |
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close($sym); |
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undef($sym); |
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return $result; |
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} |
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} |
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# read_profile |
# read_profile |
# |
# |
# Returns a set of specific entries from a user's profile file. |
# Returns a set of specific entries from a user's profile file. |
Line 1199 sub ping_handler {
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Line 1022 sub ping_handler {
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sub pong_handler { |
sub pong_handler { |
my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
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my $reply=&reply("ping",$clientname); |
my $reply=&Apache::lonnet::reply("ping",$clientname); |
&Reply( $replyfd, "$currenthostid:$reply\n", "$cmd:$tail"); |
&Reply( $replyfd, "$currenthostid:$reply\n", "$cmd:$tail"); |
return 1; |
return 1; |
} |
} |
Line 1309 sub load_handler {
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Line 1132 sub load_handler {
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sub user_load_handler { |
sub user_load_handler { |
my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
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my $userloadpercent=&userload(); |
my $userloadpercent=&Apache::lonnet::userload(); |
&Reply($replyfd, "$userloadpercent\n", "$cmd:$tail"); |
&Reply($replyfd, "$userloadpercent\n", "$cmd:$tail"); |
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return 1; |
return 1; |
Line 1417 sub push_file_handler {
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Line 1240 sub push_file_handler {
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# |
# |
sub du_handler { |
sub du_handler { |
my ($cmd, $ududir, $client) = @_; |
my ($cmd, $ududir, $client) = @_; |
my ($ududir) = split(/:/,$ududir); # Make 'telnet' testing easier. |
($ududir) = split(/:/,$ududir); # Make 'telnet' testing easier. |
my $userinput = "$cmd:$ududir"; |
my $userinput = "$cmd:$ududir"; |
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if ($ududir=~/\.\./ || $ududir!~m|^/home/httpd/|) { |
if ($ududir=~/\.\./ || $ududir!~m|^/home/httpd/|) { |
Line 1435 sub du_handler {
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Line 1258 sub du_handler {
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my $code=sub { |
my $code=sub { |
if ($_=~/\.\d+\./) { return;} |
if ($_=~/\.\d+\./) { return;} |
if ($_=~/\.meta$/) { return;} |
if ($_=~/\.meta$/) { return;} |
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if (-d $_) { return;} |
$total_size+=(stat($_))[7]; |
$total_size+=(stat($_))[7]; |
}; |
}; |
chdir($ududir); |
chdir($ududir); |
Line 1741 sub change_password_handler {
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Line 1565 sub change_password_handler {
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# uname - Username. |
# uname - Username. |
# upass - Current password. |
# upass - Current password. |
# npass - New password. |
# npass - New password. |
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# context - Context in which this was called |
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# (preferences or reset_by_email). |
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my ($udom,$uname,$upass,$npass)=split(/:/,$tail); |
my ($udom,$uname,$upass,$npass,$context)=split(/:/,$tail); |
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$upass=&unescape($upass); |
$upass=&unescape($upass); |
$npass=&unescape($npass); |
$npass=&unescape($npass); |
&Debug("Trying to change password for $uname"); |
&Debug("Trying to change password for $uname"); |
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# First require that the user can be authenticated with their |
# First require that the user can be authenticated with their |
# old password: |
# old password unless context was 'reset_by_email': |
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my $validated = &validate_user($udom, $uname, $upass); |
my $validated; |
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if ($context eq 'reset_by_email') { |
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$validated = 1; |
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} else { |
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$validated = &validate_user($udom, $uname, $upass); |
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} |
if($validated) { |
if($validated) { |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
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Line 1770 sub change_password_handler {
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Line 1601 sub change_password_handler {
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."to change password"); |
."to change password"); |
&Failure( $client, "non_authorized\n",$userinput); |
&Failure( $client, "non_authorized\n",$userinput); |
} |
} |
} elsif ($howpwd eq 'unix') { |
} elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') { |
my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
&logthis("Result of password change for $uname: ". |
&logthis("Result of password change for $uname: ". |
$result); |
$result); |
Line 2009 sub update_resource_handler {
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Line 1840 sub update_resource_handler {
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my $now=time; |
my $now=time; |
my $since=$now-$atime; |
my $since=$now-$atime; |
if ($since>$perlvar{'lonExpire'}) { |
if ($since>$perlvar{'lonExpire'}) { |
my $reply=&reply("unsub:$fname","$clientname"); |
my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
&devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
unlink("$fname"); |
unlink("$fname"); |
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unlink("$fname.meta"); |
} else { |
} else { |
my $transname="$fname.in.transfer"; |
my $transname="$fname.in.transfer"; |
my $remoteurl=&reply("sub:$fname","$clientname"); |
my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
my $response; |
my $response; |
alarm(120); |
alarm(120); |
{ |
{ |
Line 2059 sub devalidate_meta_cache {
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Line 1891 sub devalidate_meta_cache {
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my ($url) = @_; |
my ($url) = @_; |
use Cache::Memcached; |
use Cache::Memcached; |
my $memcache = new Cache::Memcached({'servers'=>['127.0.0.1:11211']}); |
my $memcache = new Cache::Memcached({'servers'=>['127.0.0.1:11211']}); |
$url = &declutter($url); |
$url = &Apache::lonnet::declutter($url); |
$url =~ s-\.meta$--; |
$url =~ s-\.meta$--; |
my $id = &escape('meta:'.$url); |
my $id = &escape('meta:'.$url); |
$memcache->delete($id); |
$memcache->delete($id); |
} |
} |
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sub declutter { |
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my $thisfn=shift; |
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$thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
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$thisfn=~s/^\///; |
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$thisfn=~s|^adm/wrapper/||; |
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$thisfn=~s|^adm/coursedocs/showdoc/||; |
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$thisfn=~s/^res\///; |
|
$thisfn=~s/\?.+$//; |
|
return $thisfn; |
|
} |
|
# |
# |
# Fetch a user file from a remote server to the user's home directory |
# Fetch a user file from a remote server to the user's home directory |
# userfiles subdir. |
# userfiles subdir. |
Line 2289 sub token_auth_user_file_handler {
|
Line 2111 sub token_auth_user_file_handler {
|
|
|
chomp($session); |
chomp($session); |
my $reply="non_auth\n"; |
my $reply="non_auth\n"; |
if (open(ENVIN,$perlvar{'lonIDsDir'}.'/'. |
my $file = $perlvar{'lonIDsDir'}.'/'.$session.'.id'; |
$session.'.id')) { |
if (open(ENVIN,"$file")) { |
while (my $line=<ENVIN>) { |
flock(ENVIN,LOCK_SH); |
if ($line=~ m|userfile\.\Q$fname\E\=|) { $reply="ok\n"; } |
tie(my %disk_env,'GDBM_File',"$file",&GDBM_READER(),0640); |
|
if (exists($disk_env{"userfile.$fname"})) { |
|
$reply="ok\n"; |
|
} else { |
|
foreach my $envname (keys(%disk_env)) { |
|
if ($envname=~ m|^userfile\.\Q$fname\E|) { |
|
$reply="ok\n"; |
|
last; |
|
} |
|
} |
} |
} |
|
untie(%disk_env); |
close(ENVIN); |
close(ENVIN); |
&Reply($client, $reply, "$cmd:$tail"); |
&Reply($client, $reply, "$cmd:$tail"); |
} else { |
} else { |
Line 2756 sub get_profile_entry_encrypted {
|
Line 2588 sub get_profile_entry_encrypted {
|
|
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
|
my ($cmd,$udom,$uname,$namespace,$what) = split(/:/,$userinput); |
my ($udom,$uname,$namespace,$what) = split(/:/,$tail); |
chomp($what); |
chomp($what); |
my $qresult = read_profile($udom, $uname, $namespace, $what); |
my $qresult = read_profile($udom, $uname, $namespace, $what); |
my ($first) = split(/:/, $qresult); |
my ($first) = split(/:/, $qresult); |
Line 2915 sub dump_profile_database {
|
Line 2747 sub dump_profile_database {
|
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
my ($v,$symb,$param) = split(/:/,$key); |
my ($v,$symb,$param) = split(/:/,$key); |
next if ($v eq 'version' || $symb eq 'keys'); |
next if ($v eq 'version' || $symb eq 'keys'); |
# making old style store entries '$ver:$symb:$key = $value' |
next if (exists($data{$symb}) && |
# look like new '$ver:$symb = "$key=$value"' |
exists($data{$symb}->{$param}) && |
if (defined($param)) { $value = $param.'='.$value; } |
$data{$symb}->{'v.'.$param} > $v); |
foreach my $pair (split(/\&/,$value)) { |
$data{$symb}->{$param}=$value; |
my ($param,$value)=split(/=/,$pair); |
$data{$symb}->{'v.'.$param}=$v; |
next if (exists($data{$symb}) && |
|
exists($data{$symb}->{$param}) && |
|
$data{$symb}->{'v.'.$param} > $v); |
|
$data{$symb}->{$param}=$value; |
|
$data{$symb}->{'v.'.$param}=$v; |
|
} |
|
} |
} |
if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
while (my ($symb,$param_hash) = each(%data)) { |
while (my ($symb,$param_hash) = each(%data)) { |
Line 3074 sub store_handler {
|
Line 2900 sub store_handler {
|
my $version=$hashref->{"version:$rid"}; |
my $version=$hashref->{"version:$rid"}; |
my $allkeys=''; |
my $allkeys=''; |
foreach my $pair (@pairs) { |
foreach my $pair (@pairs) { |
my ($key)=split(/=/,$pair); |
my ($key,$value)=split(/=/,$pair); |
$allkeys.=$key.':'; |
$allkeys.=$key.':'; |
|
$hashref->{"$version:$rid:$key"}=$value; |
} |
} |
$hashref->{"$version:$rid"}=$what."\×tamp=$now"; |
$hashref->{"$version:$rid:timestamp"}=$now; |
$allkeys.='timestamp'; |
$allkeys.='timestamp'; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
$hashref->{"$version:keys:$rid"}=$allkeys; |
if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
Line 3098 sub store_handler {
|
Line 2925 sub store_handler {
|
} |
} |
®ister_handler("store", \&store_handler, 0, 1, 0); |
®ister_handler("store", \&store_handler, 0, 1, 0); |
|
|
|
# Modify a set of key=value pairs associated with a versioned name. |
|
# |
|
# Parameters: |
|
# $cmd - Request command keyword. |
|
# $tail - Tail of the request. This is a colon |
|
# separated list containing: |
|
# domain/user - User and authentication domain. |
|
# namespace - Name of the database being modified |
|
# rid - Resource keyword to modify. |
|
# v - Version item to modify |
|
# what - new value associated with rid. |
|
# |
|
# $client - Socket open on the client. |
|
# |
|
# |
|
# Returns: |
|
# 1 (keep on processing). |
|
# Side-Effects: |
|
# Writes to the client |
|
sub putstore_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
|
|
my $userinput = "$cmd:$tail"; |
|
|
|
my ($udom,$uname,$namespace,$rid,$v,$what) =split(/:/,$tail); |
|
if ($namespace ne 'roles') { |
|
|
|
chomp($what); |
|
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
|
&GDBM_WRCREAT(), "M", |
|
"$rid:$v:$what"); |
|
if ($hashref) { |
|
my $now = time; |
|
my %data = &hash_extract($what); |
|
my @allkeys; |
|
while (my($key,$value) = each(%data)) { |
|
push(@allkeys,$key); |
|
$hashref->{"$v:$rid:$key"} = $value; |
|
} |
|
my $allkeys = join(':',@allkeys); |
|
$hashref->{"$v:keys:$rid"}=$allkeys; |
|
|
|
if (&untie_user_hash($hashref)) { |
|
&Reply($client, "ok\n", $userinput); |
|
} else { |
|
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
"while attempting store\n", $userinput); |
|
} |
|
} else { |
|
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
|
"while attempting store\n", $userinput); |
|
} |
|
} else { |
|
&Failure($client, "refused\n", $userinput); |
|
} |
|
|
|
return 1; |
|
} |
|
®ister_handler("putstore", \&putstore_handler, 0, 1, 0); |
|
|
|
sub hash_extract { |
|
my ($str)=@_; |
|
my %hash; |
|
foreach my $pair (split(/\&/,$str)) { |
|
my ($key,$value)=split(/=/,$pair); |
|
$hash{$key}=$value; |
|
} |
|
return (%hash); |
|
} |
|
sub hash_to_str { |
|
my ($hash_ref)=@_; |
|
my $str; |
|
foreach my $key (keys(%$hash_ref)) { |
|
$str.=$key.'='.$hash_ref->{$key}.'&'; |
|
} |
|
$str=~s/\&$//; |
|
return $str; |
|
} |
|
|
# |
# |
# Dump out all versions of a resource that has key=value pairs associated |
# Dump out all versions of a resource that has key=value pairs associated |
# with it for each version. These resources are built up via the store |
# with it for each version. These resources are built up via the store |
Line 3127 sub restore_handler {
|
Line 3033 sub restore_handler {
|
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
|
|
my $userinput = "$cmd:$tail"; # Only used for logging purposes. |
my $userinput = "$cmd:$tail"; # Only used for logging purposes. |
|
my ($udom,$uname,$namespace,$rid) = split(/:/,$tail); |
my ($cmd,$udom,$uname,$namespace,$rid) = split(/:/,$userinput); |
|
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace = &LONCAPA::clean_username($namespace); |
|
|
chomp($rid); |
chomp($rid); |
my $qresult=''; |
my $qresult=''; |
my $hashref = &tie_user_hash($udom, $uname, $namespace, &GDBM_READER()); |
my $hashref = &tie_user_hash($udom, $uname, $namespace, &GDBM_READER()); |
Line 3143 sub restore_handler {
|
Line 3049 sub restore_handler {
|
my @keys=split(/:/,$vkeys); |
my @keys=split(/:/,$vkeys); |
my $key; |
my $key; |
$qresult.="$scope:keys=$vkeys&"; |
$qresult.="$scope:keys=$vkeys&"; |
if (exists($hashref->{"$scope:$rid"})) { |
foreach $key (@keys) { |
my $what=$hashref->{"$scope:$rid"}; |
$qresult.="$scope:$key=".$hashref->{"$scope:$rid:$key"}."&"; |
foreach my $pair (split(/\&/,$hashref->{"$scope:$rid"})) { |
} |
my ($key,$value)=split(/=/,$pair); |
|
$qresult.="$scope:".$pair."&"; |
|
} |
|
} else { |
|
foreach $key (@keys) { |
|
$qresult.="$scope:$key=".$hashref->{"$scope:$rid:$key"}."&"; |
|
} |
|
} |
|
} |
} |
if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
$qresult=~s/\&$//; |
$qresult=~s/\&$//; |
Line 3174 sub restore_handler {
|
Line 3072 sub restore_handler {
|
®ister_handler("restore", \&restore_handler, 0,1,0); |
®ister_handler("restore", \&restore_handler, 0,1,0); |
|
|
# |
# |
# Add a chat message to to a discussion board. |
# Add a chat message to a synchronous discussion board. |
# |
# |
# Parameters: |
# Parameters: |
# $cmd - Request keyword. |
# $cmd - Request keyword. |
# $tail - Tail of the command. A colon separated list |
# $tail - Tail of the command. A colon separated list |
# containing: |
# containing: |
# cdom - Domain on which the chat board lives |
# cdom - Domain on which the chat board lives |
# cnum - Identifier of the discussion group. |
# cnum - Course containing the chat board. |
# post - Body of the posting. |
# newpost - Body of the posting. |
|
# group - Optional group, if chat board is only |
|
# accessible in a group within the course |
# $client - Socket open on the client. |
# $client - Socket open on the client. |
# Returns: |
# Returns: |
# 1 - Indicating caller should keep on processing. |
# 1 - Indicating caller should keep on processing. |
Line 3197 sub send_chat_handler {
|
Line 3097 sub send_chat_handler {
|
|
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
|
my ($cdom,$cnum,$newpost)=split(/\:/,$tail); |
my ($cdom,$cnum,$newpost,$group)=split(/\:/,$tail); |
&chat_add($cdom,$cnum,$newpost); |
&chat_add($cdom,$cnum,$newpost,$group); |
&Reply($client, "ok\n", $userinput); |
&Reply($client, "ok\n", $userinput); |
|
|
return 1; |
return 1; |
Line 3206 sub send_chat_handler {
|
Line 3106 sub send_chat_handler {
|
®ister_handler("chatsend", \&send_chat_handler, 0, 1, 0); |
®ister_handler("chatsend", \&send_chat_handler, 0, 1, 0); |
|
|
# |
# |
# Retrieve the set of chat messagss from a discussion board. |
# Retrieve the set of chat messages from a discussion board. |
# |
# |
# Parameters: |
# Parameters: |
# $cmd - Command keyword that initiated the request. |
# $cmd - Command keyword that initiated the request. |
Line 3216 sub send_chat_handler {
|
Line 3116 sub send_chat_handler {
|
# chat id - Discussion thread(?) |
# chat id - Discussion thread(?) |
# domain/user - Authentication domain and username |
# domain/user - Authentication domain and username |
# of the requesting person. |
# of the requesting person. |
|
# group - Optional course group containing |
|
# the board. |
# $client - Socket open on the client program. |
# $client - Socket open on the client program. |
# Returns: |
# Returns: |
# 1 - continue processing |
# 1 - continue processing |
Line 3228 sub retrieve_chat_handler {
|
Line 3130 sub retrieve_chat_handler {
|
|
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
|
my ($cdom,$cnum,$udom,$uname)=split(/\:/,$tail); |
my ($cdom,$cnum,$udom,$uname,$group)=split(/\:/,$tail); |
my $reply=''; |
my $reply=''; |
foreach (&get_chat($cdom,$cnum,$udom,$uname)) { |
foreach (&get_chat($cdom,$cnum,$udom,$uname,$group)) { |
$reply.=&escape($_).':'; |
$reply.=&escape($_).':'; |
} |
} |
$reply=~s/\:$//; |
$reply=~s/\:$//; |
Line 3307 sub reply_query_handler {
|
Line 3209 sub reply_query_handler {
|
|
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
|
my ($cmd,$id,$reply)=split(/:/,$userinput); |
my ($id,$reply)=split(/:/,$tail); |
my $store; |
my $store; |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
if ($store=IO::File->new(">$execdir/tmp/$id")) { |
if ($store=IO::File->new(">$execdir/tmp/$id")) { |
Line 3371 sub put_course_id_handler {
|
Line 3273 sub put_course_id_handler {
|
foreach my $pair (@pairs) { |
foreach my $pair (@pairs) { |
my ($key,$courseinfo) = split(/=/,$pair,2); |
my ($key,$courseinfo) = split(/=/,$pair,2); |
$courseinfo =~ s/=/:/g; |
$courseinfo =~ s/=/:/g; |
|
my @current_items = split(/:/,$hashref->{$key},-1); |
my @current_items = split(/:/,$hashref->{$key}); |
|
shift(@current_items); # remove description |
shift(@current_items); # remove description |
pop(@current_items); # remove last access |
pop(@current_items); # remove last access |
my $numcurrent = scalar(@current_items); |
my $numcurrent = scalar(@current_items); |
|
if ($numcurrent > 3) { |
my @new_items = split(/:/,$courseinfo); |
$numcurrent = 3; |
|
} |
|
my @new_items = split(/:/,$courseinfo,-1); |
my $numnew = scalar(@new_items); |
my $numnew = scalar(@new_items); |
if ($numcurrent > 0) { |
if ($numcurrent > 0) { |
if ($numnew == 1) { # flushcourselogs() from 1.1 or earlier |
if ($numnew <= $numcurrent) { # flushcourselogs() from pre 2.2 |
$courseinfo .= ':'.join(':',@current_items); |
for (my $j=$numcurrent-$numnew; $j>=0; $j--) { |
} elsif ($numnew == 2) { # flushcourselogs() from 1.2.X |
$courseinfo .= ':'.$current_items[$numcurrent-$j-1]; |
$courseinfo .= ':'.$current_items[$numcurrent-1]; |
} |
} |
} |
} |
} |
$hashref->{$key}=$courseinfo.':'.$now; |
$hashref->{$key}=$courseinfo.':'.$now; |
Line 3427 sub put_course_id_handler {
|
Line 3330 sub put_course_id_handler {
|
# institutional code - optional supplied code to filter |
# institutional code - optional supplied code to filter |
# the dump. Only courses with an institutional code |
# the dump. Only courses with an institutional code |
# that match the supplied code will be returned. |
# that match the supplied code will be returned. |
# owner - optional supplied username of owner to filter |
# owner - optional supplied username and domain of owner to |
# the dump. Only courses for which the course |
# filter the dump. Only courses for which the course |
# owner matches the supplied username will be |
# owner matches the supplied username and/or domain |
# returned. Implicit assumption that owner |
# will be returned. Pre-2.2.0 legacy entries from |
# is a user in the domain in which the |
# nohist_courseiddump will only contain usernames. |
# course database is defined. |
|
# $client - The socket open on the client. |
# $client - The socket open on the client. |
# Returns: |
# Returns: |
# 1 - Continue processing. |
# 1 - Continue processing. |
Line 3443 sub dump_course_id_handler {
|
Line 3345 sub dump_course_id_handler {
|
|
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
|
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter) =split(/:/,$tail); |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
|
$typefilter,$regexp_ok) =split(/:/,$tail); |
if (defined($description)) { |
if (defined($description)) { |
$description=&unescape($description); |
$description=&unescape($description); |
} else { |
} else { |
Line 3454 sub dump_course_id_handler {
|
Line 3357 sub dump_course_id_handler {
|
} else { |
} else { |
$instcodefilter='.'; |
$instcodefilter='.'; |
} |
} |
|
my ($ownerunamefilter,$ownerdomfilter); |
if (defined($ownerfilter)) { |
if (defined($ownerfilter)) { |
$ownerfilter=&unescape($ownerfilter); |
$ownerfilter=&unescape($ownerfilter); |
|
if ($ownerfilter ne '.' && defined($ownerfilter)) { |
|
if ($ownerfilter =~ /^([^:]*):([^:]*)$/) { |
|
$ownerunamefilter = $1; |
|
$ownerdomfilter = $2; |
|
} else { |
|
$ownerunamefilter = $ownerfilter; |
|
$ownerdomfilter = ''; |
|
} |
|
} |
} else { |
} else { |
$ownerfilter='.'; |
$ownerfilter='.'; |
} |
} |
|
|
if (defined($coursefilter)) { |
if (defined($coursefilter)) { |
$coursefilter=&unescape($coursefilter); |
$coursefilter=&unescape($coursefilter); |
} else { |
} else { |
$coursefilter='.'; |
$coursefilter='.'; |
} |
} |
|
if (defined($typefilter)) { |
|
$typefilter=&unescape($typefilter); |
|
} else { |
|
$typefilter='.'; |
|
} |
|
if (defined($regexp_ok)) { |
|
$regexp_ok=&unescape($regexp_ok); |
|
} |
|
|
unless (defined($since)) { $since=0; } |
unless (defined($since)) { $since=0; } |
my $qresult=''; |
my $qresult=''; |
my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT()); |
if ($hashref) { |
if ($hashref) { |
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
my ($descr,$lasttime,$inst_code,$owner); |
my ($descr,$lasttime,$inst_code,$owner,$type); |
my @courseitems = split(/:/,$value); |
my @courseitems = split(/:/,$value); |
$lasttime = pop(@courseitems); |
$lasttime = pop(@courseitems); |
($descr,$inst_code,$owner)=@courseitems; |
($descr,$inst_code,$owner,$type)=@courseitems; |
if ($lasttime<$since) { next; } |
if ($lasttime<$since) { next; } |
my $match = 1; |
my $match = 1; |
unless ($description eq '.') { |
unless ($description eq '.') { |
Line 3484 sub dump_course_id_handler {
|
Line 3406 sub dump_course_id_handler {
|
} |
} |
unless ($instcodefilter eq '.' || !defined($instcodefilter)) { |
unless ($instcodefilter eq '.' || !defined($instcodefilter)) { |
my $unescapeInstcode = &unescape($inst_code); |
my $unescapeInstcode = &unescape($inst_code); |
unless (eval('$unescapeInstcode=~/\Q$instcodefilter\E/i')) { |
if ($regexp_ok) { |
$match = 0; |
unless (eval('$unescapeInstcode=~/$instcodefilter/')) { |
|
$match = 0; |
|
} |
|
} else { |
|
unless (eval('$unescapeInstcode=~/\Q$instcodefilter\E/i')) { |
|
$match = 0; |
|
} |
} |
} |
} |
} |
unless ($ownerfilter eq '.' || !defined($ownerfilter)) { |
unless ($ownerfilter eq '.' || !defined($ownerfilter)) { |
my $unescapeOwner = &unescape($owner); |
my $unescapeOwner = &unescape($owner); |
unless (eval('$unescapeOwner=~/\Q$ownerfilter\E/i')) { |
if (($ownerunamefilter ne '') && ($ownerdomfilter ne '')) { |
$match = 0; |
if ($unescapeOwner =~ /:/) { |
|
if (eval('$unescapeOwner !~ |
|
/\Q$ownerunamefilter\E:\Q$ownerdomfilter\E$/i')) { |
|
$match = 0; |
|
} |
|
} else { |
|
if (eval('$unescapeOwner!~/\Q$ownerunamefilter\E/i')) { |
|
$match = 0; |
|
} |
|
} |
|
} elsif ($ownerunamefilter ne '') { |
|
if ($unescapeOwner =~ /:/) { |
|
if (eval('$unescapeOwner!~/\Q$ownerunamefilter\E:[^:]+$/i')) { |
|
$match = 0; |
|
} |
|
} else { |
|
if (eval('$unescapeOwner!~/\Q$ownerunamefilter\E/i')) { |
|
$match = 0; |
|
} |
|
} |
|
} elsif ($ownerdomfilter ne '') { |
|
if ($unescapeOwner =~ /:/) { |
|
if (eval('$unescapeOwner!~/^[^:]+:\Q$ownerdomfilter\E/')) { |
|
$match = 0; |
|
} |
|
} else { |
|
if ($ownerdomfilter ne $udom) { |
|
$match = 0; |
|
} |
|
} |
} |
} |
} |
} |
unless ($coursefilter eq '.' || !defined($coursefilter)) { |
unless ($coursefilter eq '.' || !defined($coursefilter)) { |
Line 3500 sub dump_course_id_handler {
|
Line 3457 sub dump_course_id_handler {
|
$match = 0; |
$match = 0; |
} |
} |
} |
} |
|
unless ($typefilter eq '.' || !defined($typefilter)) { |
|
my $unescapeType = &unescape($type); |
|
if ($type eq '') { |
|
if ($typefilter ne 'Course') { |
|
$match = 0; |
|
} |
|
} else { |
|
unless (eval('$unescapeType=~/^\Q$typefilter\E$/')) { |
|
$match = 0; |
|
} |
|
} |
|
} |
if ($match == 1) { |
if ($match == 1) { |
$qresult.=$key.'='.$descr.':'.$inst_code.':'.$owner.'&'; |
$qresult.=$key.'='.$descr.':'.$inst_code.':'.$owner.'&'; |
} |
} |
Line 3522 sub dump_course_id_handler {
|
Line 3491 sub dump_course_id_handler {
|
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
|
|
# |
# |
|
# Puts an unencrypted entry in a namespace db file at the domain level |
|
# |
|
# Parameters: |
|
# $cmd - The command that got us here. |
|
# $tail - Tail of the command (remaining parameters). |
|
# $client - File descriptor connected to client. |
|
# Returns |
|
# 0 - Requested to exit, caller should shut down. |
|
# 1 - Continue processing. |
|
# Side effects: |
|
# reply is written to $client. |
|
# |
|
sub put_domain_handler { |
|
my ($cmd,$tail,$client) = @_; |
|
|
|
my $userinput = "$cmd:$tail"; |
|
|
|
my ($udom,$namespace,$what) =split(/:/,$tail,3); |
|
chomp($what); |
|
my @pairs=split(/\&/,$what); |
|
my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_WRCREAT(), |
|
"P", $what); |
|
if ($hashref) { |
|
foreach my $pair (@pairs) { |
|
my ($key,$value)=split(/=/,$pair); |
|
$hashref->{$key}=$value; |
|
} |
|
if (&untie_domain_hash($hashref)) { |
|
&Reply($client, "ok\n", $userinput); |
|
} else { |
|
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
"while attempting putdom\n", $userinput); |
|
} |
|
} else { |
|
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
|
"while attempting putdom\n", $userinput); |
|
} |
|
|
|
return 1; |
|
} |
|
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
|
|
|
# Unencrypted get from the namespace database file at the domain level. |
|
# This function retrieves a keyed item from a specific named database in the |
|
# domain directory. |
|
# |
|
# Parameters: |
|
# $cmd - Command request keyword (get). |
|
# $tail - Tail of the command. This is a colon separated list |
|
# consisting of the domain and the 'namespace' |
|
# which selects the gdbm file to do the lookup in, |
|
# & separated list of keys to lookup. Note that |
|
# the values are returned as an & separated list too. |
|
# $client - File descriptor open on the client. |
|
# Returns: |
|
# 1 - Continue processing. |
|
# 0 - Exit. |
|
# Side effects: |
|
# reply is written to $client. |
|
# |
|
|
|
sub get_domain_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
|
|
my $userinput = "$client:$tail"; |
|
|
|
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
|
chomp($what); |
|
my @queries=split(/\&/,$what); |
|
my $qresult=''; |
|
my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_READER()); |
|
if ($hashref) { |
|
for (my $i=0;$i<=$#queries;$i++) { |
|
$qresult.="$hashref->{$queries[$i]}&"; |
|
} |
|
if (&untie_domain_hash($hashref)) { |
|
$qresult=~s/\&$//; |
|
&Reply($client, "$qresult\n", $userinput); |
|
} else { |
|
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
"while attempting getdom\n",$userinput); |
|
} |
|
} else { |
|
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
|
"while attempting getdom\n",$userinput); |
|
} |
|
|
|
return 1; |
|
} |
|
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
|
|
|
|
|
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
# |
# |
# Parameters: |
# Parameters: |
Line 3892 sub tmp_put_handler {
|
Line 3954 sub tmp_put_handler {
|
|
|
my $userinput = "$cmd:$what"; # Reconstruct for logging. |
my $userinput = "$cmd:$what"; # Reconstruct for logging. |
|
|
|
my ($record,$context) = split(/:/,$what); |
my $store; |
if ($context ne '') { |
|
chomp($context); |
|
$context = &unescape($context); |
|
} |
|
my ($id,$store); |
$tmpsnum++; |
$tmpsnum++; |
my $id=$$.'_'.$clientip.'_'.$tmpsnum; |
if ($context eq 'resetpw') { |
|
$id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
|
} else { |
|
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
|
} |
$id=~s/\W/\_/g; |
$id=~s/\W/\_/g; |
$what=~s/\n//g; |
$record=~s/\n//g; |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
print $store $what; |
print $store $record; |
close $store; |
close $store; |
&Reply($client, "$id\n", $userinput); |
&Reply($client, "$id\n", $userinput); |
} else { |
} else { |
Line 4117 sub enrollment_enabled_handler {
|
Line 4187 sub enrollment_enabled_handler {
|
my $userinput = $cmd.":".$tail; # For logging purposes. |
my $userinput = $cmd.":".$tail; # For logging purposes. |
|
|
|
|
my $cdom = split(/:/, $tail); # Domain we're asking about. |
my ($cdom) = split(/:/, $tail, 2); # Domain we're asking about. |
|
|
my $outcome = &localenroll::run($cdom); |
my $outcome = &localenroll::run($cdom); |
&Reply($client, "$outcome\n", $userinput); |
&Reply($client, "$outcome\n", $userinput); |
|
|
Line 4173 sub validate_course_owner_handler {
|
Line 4244 sub validate_course_owner_handler {
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
my ($inst_course_id, $owner, $cdom) = split(/:/, $tail); |
my ($inst_course_id, $owner, $cdom) = split(/:/, $tail); |
|
|
|
$owner = &unescape($owner); |
my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom); |
my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom); |
&Reply($client, "$outcome\n", $userinput); |
&Reply($client, "$outcome\n", $userinput); |
|
|
Line 4213 sub validate_course_section_handler {
|
Line 4285 sub validate_course_section_handler {
|
®ister_handler("autovalidatecourse", \&validate_course_section_handler, 0, 1, 0); |
®ister_handler("autovalidatecourse", \&validate_course_section_handler, 0, 1, 0); |
|
|
# |
# |
# Create a password for a new auto-enrollment user. |
# Validate course owner's access to enrollment data for specific class section. |
# I think/guess, this password allows access to the institutions |
# |
# AIS class list server/services. Stuart can correct this comment |
|
# when he finds out how wrong I am. |
|
# |
# |
# Formal Parameters: |
# Formal Parameters: |
# $cmd - The command request that got us dispatched. |
# $cmd - The command request that got us dispatched. |
# $tail - The tail of the command. In this case this is a colon separated |
# $tail - The tail of the command. In this case this is a colon separated |
# set of words that will be split into: |
# set of words that will be split into: |
# $authparam - An authentication parameter (username??). |
# $inst_class - Institutional code for the specific class section |
|
# $courseowner - The escaped username:domain of the course owner |
|
# $cdom - The domain of the course from the institution's |
|
# point of view. |
|
# $client - The socket open on the client. |
|
# Returns: |
|
# 1 - continue processing. |
|
# |
|
|
|
sub validate_class_access_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
my ($inst_class,$courseowner,$cdom) = split(/:/, $tail); |
|
$courseowner = &unescape($courseowner); |
|
my $outcome; |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$outcome=&localenroll::check_section($inst_class,$courseowner,$cdom); |
|
}; |
|
&Reply($client,"$outcome\n", $userinput); |
|
|
|
return 1; |
|
} |
|
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
|
|
|
# |
|
# Create a password for a new LON-CAPA user added by auto-enrollment. |
|
# Only used for case where authentication method for new user is localauth |
|
# |
|
# Formal Parameters: |
|
# $cmd - The command request that got us dispatched. |
|
# $tail - The tail of the command. In this case this is a colon separated |
|
# set of words that will be split into: |
|
# $authparam - An authentication parameter (localauth parameter). |
# $cdom - The domain of the course from the institution's |
# $cdom - The domain of the course from the institution's |
# point of view. |
# point of view. |
# $client - The socket open on the client. |
# $client - The socket open on the client. |
Line 4329 sub get_institutional_code_format_handle
|
Line 4432 sub get_institutional_code_format_handle
|
\%cat_titles, |
\%cat_titles, |
\%cat_order); |
\%cat_order); |
if ($formatreply eq 'ok') { |
if ($formatreply eq 'ok') { |
my $codes_str = &hash2str(%codes); |
my $codes_str = &Apache::lonnet::hash2str(%codes); |
my $codetitles_str = &array2str(@codetitles); |
my $codetitles_str = &Apache::lonnet::array2str(@codetitles); |
my $cat_titles_str = &hash2str(%cat_titles); |
my $cat_titles_str = &Apache::lonnet::hash2str(%cat_titles); |
my $cat_order_str = &hash2str(%cat_order); |
my $cat_order_str = &Apache::lonnet::hash2str(%cat_order); |
&Reply($client, |
&Reply($client, |
$codes_str.':'.$codetitles_str.':'.$cat_titles_str.':' |
$codes_str.':'.$codetitles_str.':'.$cat_titles_str.':' |
.$cat_order_str."\n", |
.$cat_order_str."\n", |
Line 4349 sub get_institutional_code_format_handle
|
Line 4452 sub get_institutional_code_format_handle
|
®ister_handler("autoinstcodeformat", |
®ister_handler("autoinstcodeformat", |
\&get_institutional_code_format_handler,0,1,0); |
\&get_institutional_code_format_handler,0,1,0); |
|
|
|
sub get_institutional_defaults_handler { |
|
my ($cmd, $tail, $client) = @_; |
|
my $userinput = "$cmd:$tail"; |
|
|
|
my $dom = $tail; |
|
my %defaults_hash; |
|
my @code_order; |
|
my $outcome; |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$outcome = &localenroll::instcode_defaults($dom,\%defaults_hash, |
|
\@code_order); |
|
}; |
|
if (!$@) { |
|
if ($outcome eq 'ok') { |
|
my $result=''; |
|
while (my ($key,$value) = each(%defaults_hash)) { |
|
$result.=&escape($key).'='.&escape($value).'&'; |
|
} |
|
$result .= 'code_order='.&escape(join('&',@code_order)); |
|
&Reply($client,$result."\n",$userinput); |
|
} else { |
|
&Reply($client,"error\n", $userinput); |
|
} |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
} |
|
®ister_handler("autoinstcodedefaults", |
|
\&get_institutional_defaults_handler,0,1,0); |
|
|
|
|
# Get domain specific conditions for import of student photographs to a course |
# Get domain specific conditions for import of student photographs to a course |
# |
# |
# Retrieves information from photo_permission subroutine in localenroll. |
# Retrieves information from photo_permission subroutine in localenroll. |
Line 4361 sub photo_permission_handler {
|
Line 4496 sub photo_permission_handler {
|
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
my $cdom = $tail; |
my $cdom = $tail; |
my ($perm_reqd,$conditions); |
my ($perm_reqd,$conditions); |
my $outcome = &localenroll::photo_permission($cdom,\$perm_reqd, |
my $outcome; |
\$conditions); |
eval { |
&Reply($client, &escape($outcome.':'.$perm_reqd.':'. $conditions)."\n", |
local($SIG{__DIE__})='DEFAULT'; |
$userinput); |
$outcome = &localenroll::photo_permission($cdom,\$perm_reqd, |
|
\$conditions); |
|
}; |
|
if (!$@) { |
|
&Reply($client, &escape($outcome.':'.$perm_reqd.':'. $conditions)."\n", |
|
$userinput); |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
return 1; |
} |
} |
®ister_handler("autophotopermission",\&photo_permission_handler,0,1,0); |
®ister_handler("autophotopermission",\&photo_permission_handler,0,1,0); |
|
|
Line 4389 sub photo_check_handler {
|
Line 4533 sub photo_check_handler {
|
my $result = &localstudentphoto::fetch($udom,$uname,$pid,\$response); |
my $result = &localstudentphoto::fetch($udom,$uname,$pid,\$response); |
$result .= ':'.$response; |
$result .= ':'.$response; |
&Reply($client, &escape($result)."\n",$userinput); |
&Reply($client, &escape($result)."\n",$userinput); |
|
return 1; |
} |
} |
®ister_handler("autophotocheck",\&photo_check_handler,0,1,0); |
®ister_handler("autophotocheck",\&photo_check_handler,0,1,0); |
|
|
Line 4402 sub photo_choice_handler {
|
Line 4547 sub photo_choice_handler {
|
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
my $cdom = &unescape($tail); |
my $cdom = &unescape($tail); |
my ($update,$comment) = &localenroll::manager_photo_update($cdom); |
my ($update,$comment); |
&Reply($client,&escape($update).':'.&escape($comment)."\n",$userinput); |
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
($update,$comment) = &localenroll::manager_photo_update($cdom); |
|
}; |
|
if (!$@) { |
|
&Reply($client,&escape($update).':'.&escape($comment)."\n",$userinput); |
|
} else { |
|
&Failure($client,"unknown_cmd\n",$userinput); |
|
} |
|
return 1; |
} |
} |
®ister_handler("autophotochoice",\&photo_choice_handler,0,1,0); |
®ister_handler("autophotochoice",\&photo_choice_handler,0,1,0); |
|
|
Line 4436 sub student_photo_handler {
|
Line 4590 sub student_photo_handler {
|
&mkpath($path); |
&mkpath($path); |
my $file; |
my $file; |
if ($type eq 'thumbnail') { |
if ($type eq 'thumbnail') { |
$file=&localstudentphoto::fetch_thumbnail($domain,$uname); |
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$file=&localstudentphoto::fetch_thumbnail($domain,$uname); |
|
}; |
} else { |
} else { |
$file=&localstudentphoto::fetch($domain,$uname); |
$file=&localstudentphoto::fetch($domain,$uname); |
} |
} |
Line 4454 sub student_photo_handler {
|
Line 4611 sub student_photo_handler {
|
} |
} |
®ister_handler("studentphoto", \&student_photo_handler, 0, 1, 0); |
®ister_handler("studentphoto", \&student_photo_handler, 0, 1, 0); |
|
|
|
sub inst_usertypes_handler { |
|
my ($cmd, $domain, $client) = @_; |
|
my $res; |
|
my $userinput = $cmd.":".$domain; # For logging purposes. |
|
my (%typeshash,@order,$result); |
|
eval { |
|
local($SIG{__DIE__})='DEFAULT'; |
|
$result=&localenroll::inst_usertypes($domain,\%typeshash,\@order); |
|
}; |
|
if ($result eq 'ok') { |
|
if (keys(%typeshash) > 0) { |
|
foreach my $key (keys(%typeshash)) { |
|
$res.=&escape($key).'='.&escape($typeshash{$key}).'&'; |
|
} |
|
} |
|
$res=~s/\&$//; |
|
$res .= ':'; |
|
if (@order > 0) { |
|
foreach my $item (@order) { |
|
$res .= &escape($item).'&'; |
|
} |
|
} |
|
$res=~s/\&$//; |
|
} |
|
&Reply($client, "$res\n", $userinput); |
|
return 1; |
|
} |
|
®ister_handler("inst_usertypes", \&inst_usertypes_handler, 0, 1, 0); |
|
|
# mkpath makes all directories for a file, expects an absolute path with a |
# mkpath makes all directories for a file, expects an absolute path with a |
# file or a trailing / if just a dir is passed |
# file or a trailing / if just a dir is passed |
# returns 1 on success 0 on failure |
# returns 1 on success 0 on failure |
Line 4506 sub process_request {
|
Line 4692 sub process_request {
|
# fix all the userinput -> user_input. |
# fix all the userinput -> user_input. |
my $wasenc = 0; # True if request was encrypted. |
my $wasenc = 0; # True if request was encrypted. |
# ------------------------------------------------------------ See if encrypted |
# ------------------------------------------------------------ See if encrypted |
|
# for command |
|
# sethost:<server> |
|
# <command>:<args> |
|
# we just send it to the processor |
|
# for |
|
# sethost:<server>:<command>:<args> |
|
# we do the implict set host and then do the command |
|
if ($userinput =~ /^sethost:/) { |
|
(my $cmd,my $newid,$userinput) = split(':',$userinput,3); |
|
if (defined($userinput)) { |
|
&sethost("$cmd:$newid"); |
|
} else { |
|
$userinput = "$cmd:$newid"; |
|
} |
|
} |
|
|
if ($userinput =~ /^enc/) { |
if ($userinput =~ /^enc/) { |
$userinput = decipher($userinput); |
$userinput = decipher($userinput); |
$wasenc=1; |
$wasenc=1; |
Line 4701 sub catchexception {
|
Line 4903 sub catchexception {
|
$SIG{__DIE__}='DEFAULT'; |
$SIG{__DIE__}='DEFAULT'; |
&status("Catching exception"); |
&status("Catching exception"); |
&logthis("<font color='red'>CRITICAL: " |
&logthis("<font color='red'>CRITICAL: " |
."ABNORMAL EXIT. Child $$ for server $thisserver died through " |
."ABNORMAL EXIT. Child $$ for server ".$perlvar{'lonHostID'}." died through " |
."a crash with this error msg->[$error]</font>"); |
."a crash with this error msg->[$error]</font>"); |
&logthis('Famous last words: '.$status.' - '.$lastlog); |
&logthis('Famous last words: '.$status.' - '.$lastlog); |
if ($client) { print $client "error: $error\n"; } |
if ($client) { print $client "error: $error\n"; } |
Line 4812 sub HUPSMAN { # sig
|
Line 5014 sub HUPSMAN { # sig
|
} |
} |
|
|
# |
# |
# Kill off hashes that describe the host table prior to re-reading it. |
|
# Hashes affected are: |
|
# %hostid, %hostdom %hostip %hostdns. |
|
# |
|
sub KillHostHashes { |
|
foreach my $key (keys %hostid) { |
|
delete $hostid{$key}; |
|
} |
|
foreach my $key (keys %hostdom) { |
|
delete $hostdom{$key}; |
|
} |
|
foreach my $key (keys %hostip) { |
|
delete $hostip{$key}; |
|
} |
|
foreach my $key (keys %hostdns) { |
|
delete $hostdns{$key}; |
|
} |
|
} |
|
# |
|
# Read in the host table from file and distribute it into the various hashes: |
|
# |
|
# - %hostid - Indexed by IP, the loncapa hostname. |
|
# - %hostdom - Indexed by loncapa hostname, the domain. |
|
# - %hostip - Indexed by hostid, the Ip address of the host. |
|
sub ReadHostTable { |
|
|
|
open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file"; |
|
my $myloncapaname = $perlvar{'lonHostID'}; |
|
Debug("My loncapa name is : $myloncapaname"); |
|
my %name_to_ip; |
|
while (my $configline=<CONFIG>) { |
|
if ($configline !~ /^\s*\#/ && $configline !~ /^\s*$/ ) { |
|
my ($id,$domain,$role,$name)=split(/:/,$configline); |
|
$name=~s/\s//g; |
|
my $ip; |
|
if (!exists($name_to_ip{$name})) { |
|
$ip = gethostbyname($name); |
|
if (!$ip || length($ip) ne 4) { |
|
&logthis("Skipping host $id name $name no IP found\n"); |
|
next; |
|
} |
|
$ip=inet_ntoa($ip); |
|
$name_to_ip{$name} = $ip; |
|
} else { |
|
$ip = $name_to_ip{$name}; |
|
} |
|
$hostid{$ip}=$id; # LonCAPA name of host by IP. |
|
$hostdom{$id}=$domain; # LonCAPA domain name of host. |
|
$hostname{$id}=$name; # LonCAPA name -> DNS name |
|
$hostip{$id}=$ip; # IP address of host. |
|
$hostdns{$name} = $id; # LonCAPA name of host by DNS. |
|
|
|
if ($id eq $perlvar{'lonHostID'}) { |
|
Debug("Found me in the host table: $name"); |
|
$thisserver=$name; |
|
} |
|
} |
|
} |
|
close(CONFIG); |
|
} |
|
# |
|
# Reload the Apache daemon's state. |
# Reload the Apache daemon's state. |
# This is done by invoking /home/httpd/perl/apachereload |
# This is done by invoking /home/httpd/perl/apachereload |
# a setuid perl script that can be root for us to do this job. |
# a setuid perl script that can be root for us to do this job. |
Line 4903 sub UpdateHosts {
|
Line 5044 sub UpdateHosts {
|
# either dropped or changed hosts. Note that the re-read of the table |
# either dropped or changed hosts. Note that the re-read of the table |
# will take care of new and changed hosts as connections come into being. |
# will take care of new and changed hosts as connections come into being. |
|
|
|
&Apache::lonnet::reset_hosts_info(); |
|
|
KillHostHashes; |
foreach my $child (keys(%children)) { |
ReadHostTable; |
|
|
|
foreach my $child (keys %children) { |
|
my $childip = $children{$child}; |
my $childip = $children{$child}; |
if(!$hostid{$childip}) { |
if ($childip ne '127.0.0.1' |
|
&& !defined(&Apache::lonnet::get_hosts_from_ip($childip))) { |
logthis('<font color="blue"> UpdateHosts killing child ' |
logthis('<font color="blue"> UpdateHosts killing child ' |
." $child for ip $childip </font>"); |
." $child for ip $childip </font>"); |
kill('INT', $child); |
kill('INT', $child); |
Line 5069 sub status {
|
Line 5209 sub status {
|
$0='lond: '.$what.' '.$local; |
$0='lond: '.$what.' '.$local; |
} |
} |
|
|
# -------------------------------------------------------- Escape Special Chars |
|
|
|
sub escape { |
|
my $str=shift; |
|
$str =~ s/(\W)/"%".unpack('H2',$1)/eg; |
|
return $str; |
|
} |
|
|
|
# ----------------------------------------------------- Un-Escape Special Chars |
|
|
|
sub unescape { |
|
my $str=shift; |
|
$str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
return $str; |
|
} |
|
|
|
# ----------------------------------------------------------- Send USR1 to lonc |
|
|
|
sub reconlonc { |
|
my $peerfile=shift; |
|
&logthis("Trying to reconnect for $peerfile"); |
|
my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid"; |
|
if (my $fh=IO::File->new("$loncfile")) { |
|
my $loncpid=<$fh>; |
|
chomp($loncpid); |
|
if (kill 0 => $loncpid) { |
|
&logthis("lonc at pid $loncpid responding, sending USR1"); |
|
kill USR1 => $loncpid; |
|
} else { |
|
&logthis( |
|
"<font color='red'>CRITICAL: " |
|
."lonc at pid $loncpid not responding, giving up</font>"); |
|
} |
|
} else { |
|
&logthis('<font color="red">CRITICAL: lonc not running, giving up</font>'); |
|
} |
|
} |
|
|
|
# -------------------------------------------------- Non-critical communication |
|
|
|
sub subreply { |
|
my ($cmd,$server)=@_; |
|
my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server}; |
|
my $sclient=IO::Socket::UNIX->new(Peer =>"$peerfile", |
|
Type => SOCK_STREAM, |
|
Timeout => 10) |
|
or return "con_lost"; |
|
print $sclient "sethost:$server:$cmd\n"; |
|
my $answer=<$sclient>; |
|
chomp($answer); |
|
if (!$answer) { $answer="con_lost"; } |
|
return $answer; |
|
} |
|
|
|
sub reply { |
|
my ($cmd,$server)=@_; |
|
my $answer; |
|
if ($server ne $currenthostid) { |
|
$answer=subreply($cmd,$server); |
|
if ($answer eq 'con_lost') { |
|
$answer=subreply("ping",$server); |
|
if ($answer ne $server) { |
|
&logthis("sub reply: answer != server answer is $answer, server is $server"); |
|
&reconlonc("$perlvar{'lonSockDir'}/".$hostname{$server}); |
|
} |
|
$answer=subreply($cmd,$server); |
|
} |
|
} else { |
|
$answer='self_reply'; |
|
} |
|
return $answer; |
|
} |
|
|
|
# -------------------------------------------------------------- Talk to lonsql |
# -------------------------------------------------------------- Talk to lonsql |
|
|
sub sql_reply { |
sub sql_reply { |
Line 5159 sub sub_sql_reply {
|
Line 5226 sub sub_sql_reply {
|
Type => SOCK_STREAM, |
Type => SOCK_STREAM, |
Timeout => 10) |
Timeout => 10) |
or return "con_lost"; |
or return "con_lost"; |
print $sclient "$cmd\n"; |
print $sclient "$cmd:$currentdomainid\n"; |
my $answer=<$sclient>; |
my $answer=<$sclient>; |
chomp($answer); |
chomp($answer); |
if (!$answer) { $answer="con_lost"; } |
if (!$answer) { $answer="con_lost"; } |
return $answer; |
return $answer; |
} |
} |
|
|
# -------------------------------------------- Return path to profile directory |
|
|
|
sub propath { |
|
my ($udom,$uname)=@_; |
|
$udom=~s/\W//g; |
|
$uname=~s/\W//g; |
|
my $subdir=$uname.'__'; |
|
$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
|
my $proname="$perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; |
|
return $proname; |
|
} |
|
|
|
# --------------------------------------- Is this the home server of an author? |
# --------------------------------------- Is this the home server of an author? |
|
|
sub ishome { |
sub ishome { |
Line 5222 $SIG{USR1} = \&checkchildren;
|
Line 5277 $SIG{USR1} = \&checkchildren;
|
$SIG{USR2} = \&UpdateHosts; |
$SIG{USR2} = \&UpdateHosts; |
|
|
# Read the host hashes: |
# Read the host hashes: |
|
&Apache::lonnet::load_hosts_tab(); |
ReadHostTable; |
|
|
|
my $dist=`$perlvar{'lonDaemons'}/distprobe`; |
my $dist=`$perlvar{'lonDaemons'}/distprobe`; |
|
|
Line 5302 sub make_new_child {
|
Line 5356 sub make_new_child {
|
# 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 'fedora4') || ($dist eq 'suse9.3')) { |
unless (($dist eq 'fedora5') || ($dist eq 'fedora4') || |
|
($dist eq 'fedora6') || ($dist eq 'suse9.3')) { |
&Authen::Krb5::init_ets(); |
&Authen::Krb5::init_ets(); |
} |
} |
|
|
Line 5312 sub make_new_child {
|
Line 5367 sub make_new_child {
|
# ----------------------------------------------------------------------------- |
# ----------------------------------------------------------------------------- |
# see if we know client and 'check' for spoof IP by ineffective challenge |
# see if we know client and 'check' for spoof IP by ineffective challenge |
|
|
ReadManagerTable; # May also be a manager!! |
|
|
|
my $outsideip=$clientip; |
my $outsideip=$clientip; |
if ($clientip eq '127.0.0.1') { |
if ($clientip eq '127.0.0.1') { |
$outsideip=$hostip{$perlvar{'lonHostID'}}; |
$outsideip=&Apache::lonnet::get_host_ip($perlvar{'lonHostID'}); |
} |
} |
|
|
my $clientrec=($hostid{$outsideip} ne undef); |
my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
my $ismanager=($managers{$outsideip} ne undef); |
my $ismanager=($managers{$outsideip} ne undef); |
$clientname = "[unknonwn]"; |
$clientname = "[unknonwn]"; |
if($clientrec) { # Establish client type. |
if($clientrec) { # Establish client type. |
$ConnectionType = "client"; |
$ConnectionType = "client"; |
$clientname = $hostid{$outsideip}; |
$clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
if($ismanager) { |
if($ismanager) { |
$ConnectionType = "both"; |
$ConnectionType = "both"; |
} |
} |
Line 5343 sub make_new_child {
|
Line 5396 sub make_new_child {
|
my $remotereq=<$client>; |
my $remotereq=<$client>; |
chomp($remotereq); |
chomp($remotereq); |
Debug("Got init: $remotereq"); |
Debug("Got init: $remotereq"); |
my $inikeyword = split(/:/, $remotereq); |
|
if ($remotereq =~ /^init/) { |
if ($remotereq =~ /^init/) { |
&sethost("sethost:$perlvar{'lonHostID'}"); |
&sethost("sethost:$perlvar{'lonHostID'}"); |
# |
# |
Line 5431 sub make_new_child {
|
Line 5484 sub make_new_child {
|
|
|
if ($clientok) { |
if ($clientok) { |
# ---------------- New known client connecting, could mean machine online again |
# ---------------- New known client connecting, could mean machine online again |
|
if (&Apache::lonnet::get_host_ip($currenthostid) ne $clientip |
foreach my $id (keys(%hostip)) { |
&& $clientip ne '127.0.0.1') { |
if ($hostip{$id} ne $clientip || |
&Apache::lonnet::reconlonc($clientname); |
$hostip{$currenthostid} eq $clientip) { |
|
# no need to try to do recon's to myself |
|
next; |
|
} |
|
&reconlonc("$perlvar{'lonSockDir'}/".$hostname{$id}); |
|
} |
} |
&logthis("<font color='green'>Established connection: $clientname</font>"); |
&logthis("<font color='green'>Established connection: $clientname</font>"); |
&status('Will listen to '.$clientname); |
&status('Will listen to '.$clientname); |
Line 5494 sub is_author {
|
Line 5542 sub is_author {
|
|
|
# Author role should show up as a key /domain/_au |
# Author role should show up as a key /domain/_au |
|
|
my $key = "/$domain/_au"; |
my $key = "/$domain/_au"; |
my $value = $hashref->{$key}; |
my $value; |
|
if (defined($hashref)) { |
|
$value = $hashref->{$key}; |
|
} |
|
|
if(defined($value)) { |
if(defined($value)) { |
&Debug("$user @ $domain is an author"); |
&Debug("$user @ $domain is an author"); |
Line 5712 sub validate_user {
|
Line 5763 sub validate_user {
|
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
my $krbserver = &Authen::Krb5::parse_name($krbservice); |
my $krbserver = &Authen::Krb5::parse_name($krbservice); |
my $credentials= &Authen::Krb5::cc_default(); |
my $credentials= &Authen::Krb5::cc_default(); |
$credentials->initialize($krbclient); |
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
|
.$contentpwd)); |
my $krbreturn = &Authen::Krb5::get_in_tkt_with_password($krbclient, |
my $krbreturn = &Authen::Krb5::get_in_tkt_with_password($krbclient, |
$krbserver, |
$krbserver, |
$password, |
$password, |
Line 5725 sub validate_user {
|
Line 5777 sub validate_user {
|
# Authenticate via installation specific authentcation method: |
# Authenticate via installation specific authentcation method: |
$validated = &localauth::localauth($user, |
$validated = &localauth::localauth($user, |
$password, |
$password, |
$contentpwd); |
$contentpwd, |
|
$domain); |
|
if ($validated < 0) { |
|
&logthis("localauth for $contentpwd $user:$domain returned a $validated"); |
|
$validated = 0; |
|
} |
} else { # Unrecognized auth is also bad. |
} else { # Unrecognized auth is also bad. |
$validated = 0; |
$validated = 0; |
} |
} |
Line 5751 sub addline {
|
Line 5808 sub addline {
|
my ($fname,$hostid,$ip,$newline)=@_; |
my ($fname,$hostid,$ip,$newline)=@_; |
my $contents; |
my $contents; |
my $found=0; |
my $found=0; |
my $expr='^'.$hostid.':'.$ip.':'; |
my $expr='^'.quotemeta($hostid).':'.quotemeta($ip).':'; |
$expr =~ s/\./\\\./g; |
|
my $sh; |
my $sh; |
if ($sh=IO::File->new("$fname.subscription")) { |
if ($sh=IO::File->new("$fname.subscription")) { |
while (my $subline=<$sh>) { |
while (my $subline=<$sh>) { |
Line 5768 sub addline {
|
Line 5824 sub addline {
|
} |
} |
|
|
sub get_chat { |
sub get_chat { |
my ($cdom,$cname,$udom,$uname)=@_; |
my ($cdom,$cname,$udom,$uname,$group)=@_; |
|
|
my @entries=(); |
my @entries=(); |
my $hashref = &tie_user_hash($cdom, $cname, 'nohist_chatroom', |
my $namespace = 'nohist_chatroom'; |
|
my $namespace_inroom = 'nohist_inchatroom'; |
|
if ($group ne '') { |
|
$namespace .= '_'.$group; |
|
$namespace_inroom .= '_'.$group; |
|
} |
|
my $hashref = &tie_user_hash($cdom, $cname, $namespace, |
&GDBM_READER()); |
&GDBM_READER()); |
if ($hashref) { |
if ($hashref) { |
@entries=map { $_.':'.$hashref->{$_} } sort(keys(%$hashref)); |
@entries=map { $_.':'.$hashref->{$_} } sort(keys(%$hashref)); |
Line 5779 sub get_chat {
|
Line 5841 sub get_chat {
|
} |
} |
my @participants=(); |
my @participants=(); |
my $cutoff=time-60; |
my $cutoff=time-60; |
$hashref = &tie_user_hash($cdom, $cname, 'nohist_inchatroom', |
$hashref = &tie_user_hash($cdom, $cname, $namespace_inroom, |
&GDBM_WRCREAT()); |
&GDBM_WRCREAT()); |
if ($hashref) { |
if ($hashref) { |
$hashref->{$uname.':'.$udom}=time; |
$hashref->{$uname.':'.$udom}=time; |
Line 5794 sub get_chat {
|
Line 5856 sub get_chat {
|
} |
} |
|
|
sub chat_add { |
sub chat_add { |
my ($cdom,$cname,$newchat)=@_; |
my ($cdom,$cname,$newchat,$group)=@_; |
my @entries=(); |
my @entries=(); |
my $time=time; |
my $time=time; |
my $hashref = &tie_user_hash($cdom, $cname, 'nohist_chatroom', |
my $namespace = 'nohist_chatroom'; |
|
my $logfile = 'chatroom.log'; |
|
if ($group ne '') { |
|
$namespace .= '_'.$group; |
|
$logfile = 'chatroom_'.$group.'.log'; |
|
} |
|
my $hashref = &tie_user_hash($cdom, $cname, $namespace, |
&GDBM_WRCREAT()); |
&GDBM_WRCREAT()); |
if ($hashref) { |
if ($hashref) { |
@entries=map { $_.':'.$hashref->{$_} } sort(keys(%$hashref)); |
@entries=map { $_.':'.$hashref->{$_} } sort(keys(%$hashref)); |
Line 5820 sub chat_add {
|
Line 5888 sub chat_add {
|
} |
} |
{ |
{ |
my $proname=&propath($cdom,$cname); |
my $proname=&propath($cdom,$cname); |
if (open(CHATLOG,">>$proname/chatroom.log")) { |
if (open(CHATLOG,">>$proname/$logfile")) { |
print CHATLOG ("$time:".&unescape($newchat)."\n"); |
print CHATLOG ("$time:".&unescape($newchat)."\n"); |
} |
} |
close(CHATLOG); |
close(CHATLOG); |
Line 5947 sub subscribe {
|
Line 6015 sub subscribe {
|
# the metadata |
# the metadata |
unless ($fname=~/\.meta$/) { &unsub("$fname.meta",$clientip); } |
unless ($fname=~/\.meta$/) { &unsub("$fname.meta",$clientip); } |
$fname=~s/\/home\/httpd\/html\/res/raw/; |
$fname=~s/\/home\/httpd\/html\/res/raw/; |
$fname="http://$thisserver/".$fname; |
$fname="http://".&Apache::lonnet::hostname($perlvar{'lonHostID'})."/".$fname; |
$result="$fname\n"; |
$result="$fname\n"; |
} |
} |
} else { |
} else { |
Line 6095 sub convert_photo {
|
Line 6163 sub convert_photo {
|
sub sethost { |
sub sethost { |
my ($remotereq) = @_; |
my ($remotereq) = @_; |
my (undef,$hostid)=split(/:/,$remotereq); |
my (undef,$hostid)=split(/:/,$remotereq); |
|
# ignore sethost if we are already correct |
|
if ($hostid eq $currenthostid) { |
|
return 'ok'; |
|
} |
|
|
if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; } |
if (!defined($hostid)) { $hostid=$perlvar{'lonHostID'}; } |
if ($hostip{$perlvar{'lonHostID'}} eq $hostip{$hostid}) { |
if (&Apache::lonnet::get_host_ip($perlvar{'lonHostID'}) |
|
eq &Apache::lonnet::get_host_ip($hostid)) { |
$currenthostid =$hostid; |
$currenthostid =$hostid; |
$currentdomainid=$hostdom{$hostid}; |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
} else { |
} else { |
&logthis("Requested host id $hostid not an alias of ". |
&logthis("Requested host id $hostid not an alias of ". |
Line 6114 sub version {
|
Line 6188 sub version {
|
return "version:$VERSION"; |
return "version:$VERSION"; |
} |
} |
|
|
#There is a copy of this in lonnet.pm |
|
sub userload { |
|
my $numusers=0; |
|
{ |
|
opendir(LONIDS,$perlvar{'lonIDsDir'}); |
|
my $filename; |
|
my $curtime=time; |
|
while ($filename=readdir(LONIDS)) { |
|
if ($filename eq '.' || $filename eq '..') {next;} |
|
my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9]; |
|
if ($curtime-$mtime < 1800) { $numusers++; } |
|
} |
|
closedir(LONIDS); |
|
} |
|
my $userloadpercent=0; |
|
my $maxuserload=$perlvar{'lonUserLoadLim'}; |
|
if ($maxuserload) { |
|
$userloadpercent=100*$numusers/$maxuserload; |
|
} |
|
$userloadpercent=sprintf("%.2f",$userloadpercent); |
|
return $userloadpercent; |
|
} |
|
|
|
# Routines for serializing arrays and hashes (copies from lonnet) |
|
|
|
sub array2str { |
|
my (@array) = @_; |
|
my $result=&arrayref2str(\@array); |
|
$result=~s/^__ARRAY_REF__//; |
|
$result=~s/__END_ARRAY_REF__$//; |
|
return $result; |
|
} |
|
|
|
sub arrayref2str { |
|
my ($arrayref) = @_; |
|
my $result='__ARRAY_REF__'; |
|
foreach my $elem (@$arrayref) { |
|
if(ref($elem) eq 'ARRAY') { |
|
$result.=&arrayref2str($elem).'&'; |
|
} elsif(ref($elem) eq 'HASH') { |
|
$result.=&hashref2str($elem).'&'; |
|
} elsif(ref($elem)) { |
|
#print("Got a ref of ".(ref($elem))." skipping."); |
|
} else { |
|
$result.=&escape($elem).'&'; |
|
} |
|
} |
|
$result=~s/\&$//; |
|
$result .= '__END_ARRAY_REF__'; |
|
return $result; |
|
} |
|
|
|
sub hash2str { |
|
my (%hash) = @_; |
|
my $result=&hashref2str(\%hash); |
|
$result=~s/^__HASH_REF__//; |
|
$result=~s/__END_HASH_REF__$//; |
|
return $result; |
|
} |
|
|
|
sub hashref2str { |
|
my ($hashref)=@_; |
|
my $result='__HASH_REF__'; |
|
foreach (sort(keys(%$hashref))) { |
|
if (ref($_) eq 'ARRAY') { |
|
$result.=&arrayref2str($_).'='; |
|
} elsif (ref($_) eq 'HASH') { |
|
$result.=&hashref2str($_).'='; |
|
} elsif (ref($_)) { |
|
$result.='='; |
|
#print("Got a ref of ".(ref($_))." skipping."); |
|
} else { |
|
if ($_) {$result.=&escape($_).'=';} else { last; } |
|
} |
|
|
|
if(ref($hashref->{$_}) eq 'ARRAY') { |
|
$result.=&arrayref2str($hashref->{$_}).'&'; |
|
} elsif(ref($hashref->{$_}) eq 'HASH') { |
|
$result.=&hashref2str($hashref->{$_}).'&'; |
|
} elsif(ref($hashref->{$_})) { |
|
$result.='&'; |
|
#print("Got a ref of ".(ref($hashref->{$_}))." skipping."); |
|
} else { |
|
$result.=&escape($hashref->{$_}).'&'; |
|
} |
|
} |
|
$result=~s/\&$//; |
|
$result .= '__END_HASH_REF__'; |
|
return $result; |
|
} |
|
|
|
# ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
|
|
Line 6520 to the client, and the connection is clo
|
Line 6504 to the client, and the connection is clo
|
IO::Socket |
IO::Socket |
IO::File |
IO::File |
Apache::File |
Apache::File |
Symbol |
|
POSIX |
POSIX |
Crypt::IDEA |
Crypt::IDEA |
LWP::UserAgent() |
LWP::UserAgent() |