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version 1.360, 2007/01/28 19:23:25
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version 1.419, 2009/07/31 02:20:12
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Line 49 use localenroll;
|
Line 49 use localenroll;
|
| use localstudentphoto; |
use localstudentphoto; |
| use File::Copy; |
use File::Copy; |
| use File::Find; |
use File::Find; |
| use LONCAPA::ConfigFileEdit; |
|
| use LONCAPA::lonlocal; |
use LONCAPA::lonlocal; |
| use LONCAPA::lonssl; |
use LONCAPA::lonssl; |
| use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
| |
use Apache::lonnet; |
| |
|
| my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
| |
|
|
Line 69 my $clientip; # IP address of client.
|
Line 69 my $clientip; # IP address of client.
|
| my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
| |
|
| my $server; |
my $server; |
| my $thisserver; # DNS of us. |
|
| |
|
| my $keymode; |
my $keymode; |
| |
|
|
Line 85 my $tmpsnum = 0; # Id of tmpputs.
|
Line 84 my $tmpsnum = 0; # Id of tmpputs.
|
| |
|
| my $ConnectionType; |
my $ConnectionType; |
| |
|
| my %hostid; # ID's for hosts in cluster by ip. |
|
| my %hostdom; # LonCAPA domain for hosts in cluster. |
|
| my %hostname; # DNSname -> ID's mapping. |
|
| my %hostip; # IPs for hosts in cluster. |
|
| my %hostdns; # ID's of hosts looked up by DNS name. |
|
| |
|
| my %managers; # Ip -> manager names |
my %managers; # Ip -> manager names |
| |
|
| my %perlvar; # Will have the apache conf defined perl vars. |
my %perlvar; # Will have the apache conf defined perl vars. |
|
Line 142 my @adderrors = ("ok",
|
Line 135 my @adderrors = ("ok",
|
| "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.", |
| "lcuseradd Password mismatch"); |
"lcuseradd Password mismatch"); |
| |
|
| |
|
| |
# This array are the errors from lcinstallfile: |
| |
|
| |
my @installerrors = ("ok", |
| |
"Initial user id of client not that of www", |
| |
"Usage error, not enough command line arguments", |
| |
"Source file name does not exist", |
| |
"Destination file name does not exist", |
| |
"Some file operation failed", |
| |
"Invalid table filename." |
| |
); |
| |
|
| # |
# |
| # Statistics that are maintained and dislayed in the status line. |
# Statistics that are maintained and dislayed in the status line. |
|
Line 178 sub ResetStatistics {
|
Line 181 sub ResetStatistics {
|
| # $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: |
|
| # $thisserver - Our DNS name. |
|
| # |
|
| # Returns: |
# Returns: |
| # IDEA session key on success. |
# IDEA session key on success. |
| # undef on failure. |
# undef on failure. |
| # |
# |
| sub LocalConnection { |
sub LocalConnection { |
| my ($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 408 sub isClient {
|
Line 408 sub isClient {
|
| # |
# |
| sub ReadManagerTable { |
sub ReadManagerTable { |
| |
|
| |
&Debug("Reading manager table"); |
| # Clean out the old table first.. |
# Clean out the old table first.. |
| |
|
| foreach my $key (keys %managers) { |
foreach my $key (keys %managers) { |
|
Line 424 sub ReadManagerTable {
|
Line 425 sub ReadManagerTable {
|
| if ($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 442 sub ReadManagerTable {
|
Line 443 sub ReadManagerTable {
|
| } |
} |
| } 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 530 sub AdjustHostContents {
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Line 531 sub AdjustHostContents {
|
| } |
} |
| # |
# |
| # InstallFile: Called to install an administrative file: |
# InstallFile: Called to install an administrative file: |
| # - The file is created with <name>.tmp |
# - The file is created int a temp directory called <name>.tmp |
| # - The <name>.tmp file is then mv'd to <name> |
# - lcinstall file is called to install the file. |
| # This lugubrious procedure is done to ensure that we are never without |
# since the web app has no direct write access to the table directory |
| # a valid, even if dated, version of the file regardless of who crashes |
|
| # and when the crash occurs. |
|
| # |
# |
| # Parameters: |
# Parameters: |
| # Name of the file |
# Name of the file |
|
Line 542 sub AdjustHostContents {
|
Line 541 sub AdjustHostContents {
|
| # Return: |
# Return: |
| # nonzero - success. |
# nonzero - success. |
| # 0 - failure and $! has an errno. |
# 0 - failure and $! has an errno. |
| |
# Assumptions: |
| |
# File installtion is a relatively infrequent |
| # |
# |
| sub InstallFile { |
sub InstallFile { |
| |
|
| my ($Filename, $Contents) = @_; |
my ($Filename, $Contents) = @_; |
| my $TempFile = $Filename.".tmp"; |
# my $TempFile = $Filename.".tmp"; |
| |
my $exedir = $perlvar{'lonDaemons'}; |
| |
my $tmpdir = $exedir.'/tmp/'; |
| |
my $TempFile = $tmpdir."TempTableFile.tmp"; |
| |
|
| # Open the file for write: |
# Open the file for write: |
| |
|
|
Line 560 sub InstallFile {
|
Line 564 sub InstallFile {
|
| print $fh ($Contents); |
print $fh ($Contents); |
| $fh->close; # In case we ever have a filesystem w. locking |
$fh->close; # In case we ever have a filesystem w. locking |
| |
|
| chmod(0660, $TempFile); |
chmod(0664, $TempFile); # Everyone can write it. |
| |
|
| # Now we can move install the file in position. |
# Use lcinstall file to put the file in the table directory... |
| |
|
| move($TempFile, $Filename); |
&Debug("Opening pipe to $exedir/lcinstallfile $TempFile $Filename"); |
| |
my $pf = IO::File->new("| $exedir/lcinstallfile $TempFile $Filename > $exedir/logs/lcinstallfile.log"); |
| |
close $pf; |
| |
my $err = $?; |
| |
&Debug("Status is $err"); |
| |
if ($err != 0) { |
| |
my $msg = $err; |
| |
if ($err < @installerrors) { |
| |
$msg = $installerrors[$err]; |
| |
} |
| |
&logthis("Install failed for table file $Filename : $msg"); |
| |
return 0; |
| |
} |
| |
|
| |
# Remove the temp file: |
| |
|
| |
unlink($TempFile); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 572 sub InstallFile {
|
Line 592 sub InstallFile {
|
| |
|
| # |
# |
| # ConfigFileFromSelector: converts a configuration file selector |
# ConfigFileFromSelector: converts a configuration file selector |
| # (one of host or domain at this point) into a |
# into a configuration file pathname. |
| # configuration file pathname. |
# It's probably no longer necessary to preserve |
| |
# special handling of hosts or domain as those |
| |
# files have been superceded by dns_hosts, dns_domain. |
| |
# The default action is just to prepend the directory |
| |
# and append .tab |
| |
# |
| # |
# |
| # Parameters: |
# Parameters: |
| # selector - Configuration file selector. |
# selector - Configuration file selector. |
|
Line 590 sub ConfigFileFromSelector {
|
Line 615 sub ConfigFileFromSelector {
|
| } elsif ($selector eq "domain") { |
} elsif ($selector eq "domain") { |
| $tablefile = $tabledir."domain.tab"; |
$tablefile = $tabledir."domain.tab"; |
| } else { |
} else { |
| return undef; |
$tablefile = $tabledir.$selector.'.tab'; |
| } |
} |
| return $tablefile; |
return $tablefile; |
| |
|
|
Line 613 sub ConfigFileFromSelector {
|
Line 638 sub ConfigFileFromSelector {
|
| sub PushFile { |
sub PushFile { |
| my $request = shift; |
my $request = shift; |
| my ($command, $filename, $contents) = split(":", $request, 3); |
my ($command, $filename, $contents) = split(":", $request, 3); |
| |
&Debug("PushFile"); |
| |
|
| # At this point in time, pushes for only the following tables are |
# At this point in time, pushes for only the following tables are |
| # supported: |
# supported: |
|
Line 629 sub PushFile {
|
Line 655 sub PushFile {
|
| if(! (defined $tablefile)) { |
if(! (defined $tablefile)) { |
| return "refused"; |
return "refused"; |
| } |
} |
| # |
|
| # >copy< the old table to the backup table |
|
| # don't rename in case system crashes/reboots etc. in the time |
|
| # window between a rename and write. |
|
| # |
|
| my $backupfile = $tablefile; |
|
| $backupfile =~ s/\.tab$/.old/; |
|
| if(!CopyFile($tablefile, $backupfile)) { |
|
| &logthis('<font color="green"> CopyFile from '.$tablefile." to ".$backupfile." failed </font>"); |
|
| return "error:$!"; |
|
| } |
|
| &logthis('<font color="green"> Pushfile: backed up ' |
|
| .$tablefile." to $backupfile</font>"); |
|
| |
|
| # If the file being pushed is the host file, we adjust the entry for ourself so that the |
# If the file being pushed is the host file, we adjust the entry for ourself so that the |
| # IP will be our current IP as looked up in dns. Note this is only 99% good as it's possible |
# IP will be our current IP as looked up in dns. Note this is only 99% good as it's possible |
| # to conceive of conditions where we don't have a DNS entry locally. This is possible in a |
# to conceive of conditions where we don't have a DNS entry locally. This is possible in a |
|
Line 655 sub PushFile {
|
Line 668 sub PushFile {
|
| |
|
| # Install the new file: |
# Install the new file: |
| |
|
| |
&logthis("Installing new $tablefile contents:\n$contents"); |
| if(!InstallFile($tablefile, $contents)) { |
if(!InstallFile($tablefile, $contents)) { |
| &logthis('<font color="red"> Pushfile: unable to install ' |
&logthis('<font color="red"> Pushfile: unable to install ' |
| .$tablefile." $! </font>"); |
.$tablefile." $! </font>"); |
|
Line 1006 sub ping_handler {
|
Line 1020 sub ping_handler {
|
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| Debug("$cmd $tail $client .. $currenthostid:"); |
Debug("$cmd $tail $client .. $currenthostid:"); |
| |
|
| Reply( $client,"$currenthostid\n","$cmd:$tail"); |
Reply( $client,\$currenthostid,"$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 1032 sub ping_handler {
|
Line 1046 sub ping_handler {
|
| sub pong_handler { |
sub pong_handler { |
| my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
| |
|
| 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 1076 sub establish_key_handler {
|
Line 1090 sub establish_key_handler {
|
| $key=substr($key,0,32); |
$key=substr($key,0,32); |
| my $cipherkey=pack("H32",$key); |
my $cipherkey=pack("H32",$key); |
| $cipher=new IDEA $cipherkey; |
$cipher=new IDEA $cipherkey; |
| &Reply($replyfd, "$buildkey\n", "$cmd:$tail"); |
&Reply($replyfd, \$buildkey, "$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| |
|
|
Line 1113 sub load_handler {
|
Line 1127 sub load_handler {
|
| |
|
| my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'}; |
my $loadpercent=100*$loadavg/$perlvar{'lonLoadLim'}; |
| |
|
| &Reply( $replyfd, "$loadpercent\n", "$cmd:$tail"); |
&Reply( $replyfd, \$loadpercent, "$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 1142 sub load_handler {
|
Line 1156 sub load_handler {
|
| sub user_load_handler { |
sub user_load_handler { |
| my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
| |
|
| my $userloadpercent=&userload(); |
my $userloadpercent=&Apache::lonnet::userload(); |
| &Reply($replyfd, "$userloadpercent\n", "$cmd:$tail"); |
&Reply($replyfd, \$userloadpercent, "$cmd:$tail"); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 1186 sub user_authorization_type {
|
Line 1200 sub user_authorization_type {
|
| } else { |
} else { |
| $type .= ':'; |
$type .= ':'; |
| } |
} |
| &Reply( $replyfd, "$type\n", $userinput); |
&Reply( $replyfd, \$type, $userinput); |
| } |
} |
| |
|
| return 1; |
return 1; |
|
Line 1208 sub user_authorization_type {
|
Line 1222 sub user_authorization_type {
|
| # a reply is written to the client. |
# a reply is written to the client. |
| sub push_file_handler { |
sub push_file_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
&Debug("In push file handler"); |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| # At this time we only know that the IP of our partner is a valid manager |
# At this time we only know that the IP of our partner is a valid manager |
|
Line 1216 sub push_file_handler {
|
Line 1230 sub push_file_handler {
|
| # spoofing). |
# spoofing). |
| |
|
| my $cert = &GetCertificate($userinput); |
my $cert = &GetCertificate($userinput); |
| if(&ValidManager($cert)) { |
if(&ValidManager($cert)) { |
| |
&Debug("Valid manager: $client"); |
| |
|
| # Now presumably we have the bona fides of both the peer host and the |
# Now presumably we have the bona fides of both the peer host and the |
| # process making the request. |
# process making the request. |
| |
|
| my $reply = &PushFile($userinput); |
my $reply = &PushFile($userinput); |
| &Reply($client, "$reply\n", $userinput); |
&Reply($client, \$reply, $userinput); |
| |
|
| } else { |
} else { |
| |
&logthis("push_file_handler $client is not valid"); |
| &Failure( $client, "refused\n", $userinput); |
&Failure( $client, "refused\n", $userinput); |
| } |
} |
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("pushfile", \&push_file_handler, 1, 0, 1); |
®ister_handler("pushfile", \&push_file_handler, 1, 0, 1); |
| |
|
| |
# The du_handler routine should be considered obsolete and is retained |
| |
# for communication with legacy servers. Please see the du2_handler. |
| # |
# |
| # du - list the disk usuage of a directory recursively. |
# du - list the disk usage of a directory recursively. |
| # |
# |
| # note: stolen code from the ls file handler |
# note: stolen code from the ls file handler |
| # under construction by Rick Banghart |
# under construction by Rick Banghart |
|
Line 1268 sub du_handler {
|
Line 1286 sub du_handler {
|
| my $code=sub { |
my $code=sub { |
| if ($_=~/\.\d+\./) { return;} |
if ($_=~/\.\d+\./) { return;} |
| if ($_=~/\.meta$/) { return;} |
if ($_=~/\.meta$/) { return;} |
| |
if (-d $_) { return;} |
| $total_size+=(stat($_))[7]; |
$total_size+=(stat($_))[7]; |
| }; |
}; |
| chdir($ududir); |
chdir($ududir); |
| find($code,$ududir); |
find($code,$ududir); |
| $total_size=int($total_size/1024); |
$total_size=int($total_size/1024); |
| &Reply($client,"$total_size\n","$cmd:$ududir"); |
&Reply($client,\$total_size,"$cmd:$ududir"); |
| } else { |
} else { |
| &Failure($client, "bad_directory:$ududir\n","$cmd:$ududir"); |
&Failure($client, "bad_directory:$ududir\n","$cmd:$ududir"); |
| } |
} |
|
Line 1281 sub du_handler {
|
Line 1300 sub du_handler {
|
| } |
} |
| ®ister_handler("du", \&du_handler, 0, 1, 0); |
®ister_handler("du", \&du_handler, 0, 1, 0); |
| |
|
| |
# Please also see the du_handler, which is obsoleted by du2. |
| |
# du2_handler differs from du_handler in that required path to directory |
| |
# provided by &propath() is prepended in the handler instead of on the |
| |
# client side. |
| |
# |
| |
# du2 - list the disk usage of a directory recursively. |
| # |
# |
| # The ls_handler routine should be considered obosolete and is retained |
# Parameters: |
| # for communication with legacy servers. Please see the ls2_handler. |
# $cmd - The command that dispatched us (du). |
| |
# $tail - The tail of the request that invoked us. |
| |
# $tail is a : separated list of the following: |
| |
# - $ududir - directory path to list (before prepending) |
| |
# - $getpropath = 1 if &propath() should prepend |
| |
# - $uname - username to use for &propath or user dir |
| |
# - $udom - domain to use for &propath or user dir |
| |
# All are escaped. |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - indicating that the daemon should not disconnect. |
| |
# Side Effects: |
| |
# The reply is written to $client. |
| |
# |
| |
|
| |
sub du2_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my ($ududir,$getpropath,$uname,$udom) = map { &unescape($_) } (split(/:/, $tail)); |
| |
my $userinput = "$cmd:$tail"; |
| |
if (($ududir=~/\.\./) || (($ududir!~m|^/home/httpd/|) && (!$getpropath))) { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
if ($getpropath) { |
| |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| |
$ududir = &propath($udom,$uname).'/'.$ududir; |
| |
} else { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
} |
| |
# Since $ududir could have some nasties in it, |
| |
# we will require that ududir is a valid |
| |
# directory. Just in case someone tries to |
| |
# slip us a line like .;(cd /home/httpd rm -rf*) |
| |
# etc. |
| |
# |
| |
if (-d $ududir) { |
| |
my $total_size=0; |
| |
my $code=sub { |
| |
if ($_=~/\.\d+\./) { return;} |
| |
if ($_=~/\.meta$/) { return;} |
| |
if (-d $_) { return;} |
| |
$total_size+=(stat($_))[7]; |
| |
}; |
| |
chdir($ududir); |
| |
find($code,$ududir); |
| |
$total_size=int($total_size/1024); |
| |
&Reply($client,\$total_size,"$cmd:$ududir"); |
| |
} else { |
| |
&Failure($client, "bad_directory:$ududir\n","$cmd:$tail"); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("du2", \&du2_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# The ls_handler routine should be considered obsolete and is retained |
| |
# for communication with legacy servers. Please see the ls3_handler. |
| # |
# |
| # ls - list the contents of a directory. For each file in the |
# ls - list the contents of a directory. For each file in the |
| # selected directory the filename followed by the full output of |
# selected directory the filename followed by the full output of |
|
Line 1342 sub ls_handler {
|
Line 1425 sub ls_handler {
|
| $ulsout='no_such_dir'; |
$ulsout='no_such_dir'; |
| } |
} |
| if ($ulsout eq '') { $ulsout='empty'; } |
if ($ulsout eq '') { $ulsout='empty'; } |
| &Reply($client, "$ulsout\n", $userinput); # This supports debug logging. |
&Reply($client, \$ulsout, $userinput); # This supports debug logging. |
| |
|
| return 1; |
return 1; |
| |
|
| } |
} |
| ®ister_handler("ls", \&ls_handler, 0, 1, 0); |
®ister_handler("ls", \&ls_handler, 0, 1, 0); |
| |
|
| # |
# The ls2_handler routine should be considered obsolete and is retained |
| # Please also see the ls_handler, which this routine obosolets. |
# for communication with legacy servers. Please see the ls3_handler. |
| |
# Please also see the ls_handler, which was itself obsoleted by ls2. |
| # ls2_handler differs from ls_handler in that it escapes its return |
# ls2_handler differs from ls_handler in that it escapes its return |
| # values before concatenating them together with ':'s. |
# values before concatenating them together with ':'s. |
| # |
# |
|
Line 1411 sub ls2_handler {
|
Line 1495 sub ls2_handler {
|
| $ulsout='no_such_dir'; |
$ulsout='no_such_dir'; |
| } |
} |
| if ($ulsout eq '') { $ulsout='empty'; } |
if ($ulsout eq '') { $ulsout='empty'; } |
| &Reply($client, "$ulsout\n", $userinput); # This supports debug logging. |
&Reply($client, \$ulsout, $userinput); # This supports debug logging. |
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("ls2", \&ls2_handler, 0, 1, 0); |
®ister_handler("ls2", \&ls2_handler, 0, 1, 0); |
| |
# |
| |
# ls3 - list the contents of a directory. For each file in the |
| |
# selected directory the filename followed by the full output of |
| |
# the stat function is returned. The returned info for each |
| |
# file are separated by ':'. The stat fields are separated by &'s. |
| |
# Parameters: |
| |
# $cmd - The command that dispatched us (ls). |
| |
# $tail - The tail of the request that invoked us. |
| |
# $tail is a : separated list of the following: |
| |
# - $ulsdir - directory path to list (before prepending) |
| |
# - $getpropath = 1 if &propath() should prepend |
| |
# - $getuserdir = 1 if path to user dir in lonUsers should |
| |
# prepend |
| |
# - $alternate_root - path to prepend |
| |
# - $uname - username to use for &propath or user dir |
| |
# - $udom - domain to use for &propath or user dir |
| |
# All of these except $getpropath and &getuserdir are escaped. |
| |
# no_such_dir. |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - indicating that the daemon should not disconnect. |
| |
# Side Effects: |
| |
# The reply is written to $client. |
| |
# |
| |
|
| |
sub ls3_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($ulsdir,$getpropath,$getuserdir,$alternate_root,$uname,$udom) = |
| |
split(/:/,$tail); |
| |
if (defined($ulsdir)) { |
| |
$ulsdir = &unescape($ulsdir); |
| |
} |
| |
if (defined($alternate_root)) { |
| |
$alternate_root = &unescape($alternate_root); |
| |
} |
| |
if (defined($uname)) { |
| |
$uname = &unescape($uname); |
| |
} |
| |
if (defined($udom)) { |
| |
$udom = &unescape($udom); |
| |
} |
| |
|
| |
my $dir_root = $perlvar{'lonDocRoot'}; |
| |
if ($getpropath) { |
| |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| |
$dir_root = &propath($udom,$uname); |
| |
$dir_root =~ s/\/$//; |
| |
} else { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
} elsif ($getuserdir) { |
| |
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) { |
| |
my $subdir=$uname.'__'; |
| |
$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
| |
$dir_root = $Apache::lonnet::perlvar{'lonUsersDir'} |
| |
."/$udom/$subdir/$uname"; |
| |
} else { |
| |
&Failure($client,"refused\n","$cmd:$tail"); |
| |
return 1; |
| |
} |
| |
} elsif ($alternate_root ne '') { |
| |
$dir_root = $alternate_root; |
| |
} |
| |
if (($dir_root ne '') && ($dir_root ne '/')) { |
| |
if ($ulsdir =~ /^\//) { |
| |
$ulsdir = $dir_root.$ulsdir; |
| |
} else { |
| |
$ulsdir = $dir_root.'/'.$ulsdir; |
| |
} |
| |
} |
| |
my $obs; |
| |
my $rights; |
| |
my $ulsout=''; |
| |
my $ulsfn; |
| |
if (-e $ulsdir) { |
| |
if(-d $ulsdir) { |
| |
if (opendir(LSDIR,$ulsdir)) { |
| |
while ($ulsfn=readdir(LSDIR)) { |
| |
undef($obs); |
| |
undef($rights); |
| |
my @ulsstats=stat($ulsdir.'/'.$ulsfn); |
| |
#We do some obsolete checking here |
| |
if(-e $ulsdir.'/'.$ulsfn.".meta") { |
| |
open(FILE, $ulsdir.'/'.$ulsfn.".meta"); |
| |
my @obsolete=<FILE>; |
| |
foreach my $obsolete (@obsolete) { |
| |
if($obsolete =~ m/(<obsolete>)(on|1)/) { $obs = 1; } |
| |
if($obsolete =~ m|(<copyright>)(default)|) { |
| |
$rights = 1; |
| |
} |
| |
} |
| |
} |
| |
my $tmp = $ulsfn.'&'.join('&',@ulsstats); |
| |
if ($obs eq '1') { $tmp.="&1"; } else { $tmp.="&0"; } |
| |
if ($rights eq '1') { $tmp.="&1"; } else { $tmp.="&0"; } |
| |
$ulsout.= &escape($tmp).':'; |
| |
} |
| |
closedir(LSDIR); |
| |
} |
| |
} else { |
| |
my @ulsstats=stat($ulsdir); |
| |
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':'; |
| |
} |
| |
} else { |
| |
$ulsout='no_such_dir'; |
| |
} |
| |
if ($ulsout eq '') { $ulsout='empty'; } |
| |
&Reply($client, \$ulsout, $userinput); # This supports debug logging. |
| |
return 1; |
| |
} |
| |
®ister_handler("ls3", \&ls3_handler, 0, 1, 0); |
| |
|
| |
sub server_timezone_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $timezone; |
| |
my $clockfile = '/etc/sysconfig/clock'; # Fedora/CentOS/SuSE |
| |
my $tzfile = '/etc/timezone'; # Debian/Ubuntu |
| |
if (-e $clockfile) { |
| |
if (open(my $fh,"<$clockfile")) { |
| |
while (<$fh>) { |
| |
next if (/^[\#\s]/); |
| |
if (/^(?:TIME)?ZONE\s*=\s*['"]?\s*([\w\/]+)/) { |
| |
$timezone = $1; |
| |
last; |
| |
} |
| |
} |
| |
close($fh); |
| |
} |
| |
} elsif (-e $tzfile) { |
| |
if (open(my $fh,"<$tzfile")) { |
| |
$timezone = <$fh>; |
| |
close($fh); |
| |
chomp($timezone); |
| |
if ($timezone =~ m{^Etc/(\w+)$}) { |
| |
$timezone = $1; |
| |
} |
| |
} |
| |
} |
| |
&Reply($client,\$timezone,$userinput); # This supports debug logging. |
| |
return 1; |
| |
} |
| |
®ister_handler("servertimezone", \&server_timezone_handler, 0, 1, 0); |
| |
|
| |
sub server_loncaparev_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
&Reply($client,\$perlvar{'lonVersion'},$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
| |
|
| # Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
| # lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
|
Line 1439 sub reinit_process_handler {
|
Line 1676 sub reinit_process_handler {
|
| if(&ValidManager($cert)) { |
if(&ValidManager($cert)) { |
| chomp($userinput); |
chomp($userinput); |
| my $reply = &ReinitProcess($userinput); |
my $reply = &ReinitProcess($userinput); |
| &Reply( $client, "$reply\n", $userinput); |
&Reply( $client, \$reply, $userinput); |
| } else { |
} else { |
| &Failure( $client, "refused\n", $userinput); |
&Failure( $client, "refused\n", $userinput); |
| } |
} |
|
Line 1523 sub authenticate_handler {
|
Line 1760 sub authenticate_handler {
|
| # udom - User's domain. |
# udom - User's domain. |
| # uname - Username. |
# uname - Username. |
| # upass - User's password. |
# upass - User's password. |
| |
# checkdefauth - Pass to validate_user() to try authentication |
| |
# with default auth type(s) if no user account. |
| |
|
| my ($udom,$uname,$upass)=split(/:/,$tail); |
my ($udom, $uname, $upass, $checkdefauth)=split(/:/,$tail); |
| &Debug(" Authenticate domain = $udom, user = $uname, password = $upass"); |
&Debug(" Authenticate domain = $udom, user = $uname, password = $upass, checkdefauth = $checkdefauth"); |
| chomp($upass); |
chomp($upass); |
| $upass=&unescape($upass); |
$upass=&unescape($upass); |
| |
|
| my $pwdcorrect = &validate_user($udom, $uname, $upass); |
my $pwdcorrect = &validate_user($udom,$uname,$upass,$checkdefauth); |
| if($pwdcorrect) { |
if($pwdcorrect) { |
| &Reply( $client, "authorized\n", $userinput); |
&Reply( $client, "authorized\n", $userinput); |
| # |
# |
|
Line 1614 sub change_password_handler {
|
Line 1853 sub change_password_handler {
|
| 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); |
$result); |
| &Reply($client, "$result\n", $userinput); |
&Reply($client, \$result, $userinput); |
| } else { |
} else { |
| # this just means that the current password mode is not |
# this just means that the current password mode is not |
| # one we know how to change (e.g the kerberos auth modes or |
# one we know how to change (e.g the kerberos auth modes or |
|
Line 1675 sub add_user_handler {
|
Line 1914 sub add_user_handler {
|
| } |
} |
| unless ($fperror) { |
unless ($fperror) { |
| my $result=&make_passwd_file($uname, $umode,$npass, $passfilename); |
my $result=&make_passwd_file($uname, $umode,$npass, $passfilename); |
| &Reply($client, $result, $userinput); #BUGBUG - could be fail |
&Reply($client,\$result, $userinput); #BUGBUG - could be fail |
| } else { |
} else { |
| &Failure($client, "$fperror\n", $userinput); |
&Failure($client, \$fperror, $userinput); |
| } |
} |
| } |
} |
| umask($oldumask); |
umask($oldumask); |
|
Line 1744 sub change_authentication_handler {
|
Line 1983 sub change_authentication_handler {
|
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| &logthis("Result of password change for $uname: ".$result); |
&logthis("Result of password change for $uname: ".$result); |
| if ($result eq "ok") { |
if ($result eq "ok") { |
| &Reply($client, "$result\n") |
&Reply($client, \$result); |
| } else { |
} else { |
| &Failure($client, "$result\n"); |
&Failure($client, \$result); |
| } |
} |
| } else { |
} else { |
| my $result=&make_passwd_file($uname, $umode,$npass,$passfilename); |
my $result=&make_passwd_file($uname, $umode,$npass,$passfilename); |
|
Line 1765 sub change_authentication_handler {
|
Line 2004 sub change_authentication_handler {
|
| &manage_permissions("/$udom/_au", $udom, $uname, "$umode:"); |
&manage_permissions("/$udom/_au", $udom, $uname, "$umode:"); |
| } |
} |
| } |
} |
| &Reply($client, $result, $userinput); |
&Reply($client, \$result, $userinput); |
| } |
} |
| |
|
| |
|
|
Line 1849 sub update_resource_handler {
|
Line 2088 sub update_resource_handler {
|
| 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("$fname"); |
| unlink("$fname.meta"); |
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 $response; |
| alarm(120); |
alarm(120); |
| { |
{ |
|
Line 1900 sub devalidate_meta_cache {
|
Line 2139 sub devalidate_meta_cache {
|
| my ($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); |
| } |
} |
| |
|
| sub declutter { |
|
| my $thisfn=shift; |
|
| $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
|
| $thisfn=~s/^\///; |
|
| $thisfn=~s|^adm/wrapper/||; |
|
| $thisfn=~s|^adm/coursedocs/showdoc/||; |
|
| $thisfn=~s/^res\///; |
|
| $thisfn=~s/\?.+$//; |
|
| return $thisfn; |
|
| } |
|
| # |
# |
| # Fetch a user file from a remote server to the user's home directory |
# Fetch a user file from a remote server to the user's home directory |
| # userfiles subdir. |
# userfiles subdir. |
|
Line 2114 sub rename_user_file_handler {
|
Line 2343 sub rename_user_file_handler {
|
| ®ister_handler("renameuserfile", \&rename_user_file_handler, 0,1,0); |
®ister_handler("renameuserfile", \&rename_user_file_handler, 0,1,0); |
| |
|
| # |
# |
| |
# Checks if the specified user has an active session on the server |
| |
# return ok if so, not_found if not |
| |
# |
| |
# Parameters: |
| |
# cmd - The request keyword that dispatched to tus. |
| |
# tail - The tail of the request (colon separated parameters). |
| |
# client - Filehandle open on the client. |
| |
# Return: |
| |
# 1. |
| |
sub user_has_session_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
| |
|
| |
&logthis("Looking for $udom $uname"); |
| |
opendir(DIR,$perlvar{'lonIDsDir'}); |
| |
my $filename; |
| |
while ($filename=readdir(DIR)) { |
| |
last if ($filename=~/^\Q$uname\E_\d+_\Q$udom\E_/); |
| |
} |
| |
if ($filename) { |
| |
&Reply($client, "ok\n", "$cmd:$tail"); |
| |
} else { |
| |
&Failure($client, "not_found\n", "$cmd:$tail"); |
| |
} |
| |
return 1; |
| |
|
| |
} |
| |
®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
| |
|
| |
# |
| # Authenticate access to a user file by checking that the token the user's |
# Authenticate access to a user file by checking that the token the user's |
| # passed also exists in their session file |
# passed also exists in their session file |
| # |
# |
|
Line 2129 sub token_auth_user_file_handler {
|
Line 2389 sub token_auth_user_file_handler {
|
| my ($fname, $session) = split(/:/, $tail); |
my ($fname, $session) = split(/:/, $tail); |
| |
|
| chomp($session); |
chomp($session); |
| my $reply="non_auth\n"; |
my $reply="non_auth"; |
| my $file = $perlvar{'lonIDsDir'}.'/'.$session.'.id'; |
my $file = $perlvar{'lonIDsDir'}.'/'.$session.'.id'; |
| if (open(ENVIN,"$file")) { |
if (open(ENVIN,"$file")) { |
| flock(ENVIN,LOCK_SH); |
flock(ENVIN,LOCK_SH); |
| tie(my %disk_env,'GDBM_File',"$file",&GDBM_READER(),0640); |
tie(my %disk_env,'GDBM_File',"$file",&GDBM_READER(),0640); |
| if (exists($disk_env{"userfile.$fname"})) { |
if (exists($disk_env{"userfile.$fname"})) { |
| $reply="ok\n"; |
$reply="ok"; |
| } else { |
} else { |
| foreach my $envname (keys(%disk_env)) { |
foreach my $envname (keys(%disk_env)) { |
| if ($envname=~ m|^userfile\.\Q$fname\E|) { |
if ($envname=~ m|^userfile\.\Q$fname\E|) { |
| $reply="ok\n"; |
$reply="ok"; |
| last; |
last; |
| } |
} |
| } |
} |
| } |
} |
| untie(%disk_env); |
untie(%disk_env); |
| close(ENVIN); |
close(ENVIN); |
| &Reply($client, $reply, "$cmd:$tail"); |
&Reply($client, \$reply, "$cmd:$tail"); |
| } else { |
} else { |
| &Failure($client, "invalid_token\n", "$cmd:$tail"); |
&Failure($client, "invalid_token\n", "$cmd:$tail"); |
| } |
} |
|
Line 2206 sub subscribe_handler {
|
Line 2466 sub subscribe_handler {
|
| ®ister_handler("sub", \&subscribe_handler, 0, 1, 0); |
®ister_handler("sub", \&subscribe_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Determine the version of a resource (?) Or is it return |
# Determine the latest version of a resource (it looks for the highest |
| # the top version of the resource? Not yet clear from the |
# past version and then returns that +1) |
| # code in currentversion. |
|
| # |
# |
| # Parameters: |
# Parameters: |
| # $cmd - The command that got us here. |
# $cmd - The command that got us here. |
| # $tail - Tail of the command (remaining parameters). |
# $tail - Tail of the command (remaining parameters). |
| |
# (Should consist of an absolute path to a file) |
| # $client - File descriptor connected to client. |
# $client - File descriptor connected to client. |
| # Returns |
# Returns |
| # 0 - Requested to exit, caller should shut down. |
# 0 - Requested to exit, caller should shut down. |
|
Line 2570 sub get_profile_entry {
|
Line 2830 sub get_profile_entry {
|
| my ($udom,$uname,$namespace,$what) = split(/:/,$tail); |
my ($udom,$uname,$namespace,$what) = split(/:/,$tail); |
| chomp($what); |
chomp($what); |
| |
|
| |
|
| my $replystring = read_profile($udom, $uname, $namespace, $what); |
my $replystring = read_profile($udom, $uname, $namespace, $what); |
| my ($first) = split(/:/,$replystring); |
my ($first) = split(/:/,$replystring); |
| if($first ne "error") { |
if($first ne "error") { |
| &Reply($client, "$replystring\n", $userinput); |
&Reply($client, \$replystring, $userinput); |
| } else { |
} else { |
| &Failure($client, $replystring." while attempting get\n", $userinput); |
&Failure($client, $replystring." while attempting get\n", $userinput); |
| } |
} |
|
Line 2713 sub get_profile_keys {
|
Line 2974 sub get_profile_keys {
|
| } |
} |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting keys\n", $userinput); |
"while attempting keys\n", $userinput); |
|
Line 2783 sub dump_profile_database {
|
Line 3044 sub dump_profile_database {
|
| } |
} |
| } |
} |
| chop($qresult); |
chop($qresult); |
| &Reply($client , "$qresult\n", $userinput); |
&Reply($client , \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting currentdump\n", $userinput); |
"while attempting currentdump\n", $userinput); |
|
Line 2866 sub dump_with_regexp {
|
Line 3127 sub dump_with_regexp {
|
| } |
} |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting dump\n", $userinput); |
"while attempting dump\n", $userinput); |
|
Line 3074 sub restore_handler {
|
Line 3335 sub restore_handler {
|
| } |
} |
| if (&untie_user_hash($hashref)) { |
if (&untie_user_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply( $client, "$qresult\n", $userinput); |
&Reply( $client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting restore\n", $userinput); |
"while attempting restore\n", $userinput); |
|
Line 3155 sub retrieve_chat_handler {
|
Line 3416 sub retrieve_chat_handler {
|
| $reply.=&escape($_).':'; |
$reply.=&escape($_).':'; |
| } |
} |
| $reply=~s/\:$//; |
$reply=~s/\:$//; |
| &Reply($client, $reply."\n", $userinput); |
&Reply($client, \$reply, $userinput); |
| |
|
| |
|
| return 1; |
return 1; |
|
Line 3292 sub put_course_id_handler {
|
Line 3553 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; |
$courseinfo =~ s/=/:/g; |
| |
if (defined($hashref->{$key})) { |
| |
my $value = &Apache::lonnet::thaw_unescape($hashref->{$key}); |
| |
if (ref($value) eq 'HASH') { |
| |
my @items = ('description','inst_code','owner','type'); |
| |
my @new_items = split(/:/,$courseinfo,-1); |
| |
my %storehash; |
| |
for (my $i=0; $i<@new_items; $i++) { |
| |
$storehash{$items[$i]} = &unescape($new_items[$i]); |
| |
} |
| |
$hashref->{$key} = |
| |
&Apache::lonnet::freeze_escape(\%storehash); |
| |
my $unesc_key = &unescape($key); |
| |
$hashref->{&escape('lasttime:'.$unesc_key)} = $now; |
| |
next; |
| |
} |
| |
} |
| my @current_items = split(/:/,$hashref->{$key},-1); |
my @current_items = split(/:/,$hashref->{$key},-1); |
| shift(@current_items); # remove description |
shift(@current_items); # remove description |
| pop(@current_items); # remove last access |
pop(@current_items); # remove last access |
|
Line 3308 sub put_course_id_handler {
|
Line 3585 sub put_course_id_handler {
|
| } |
} |
| } |
} |
| } |
} |
| $hashref->{$key}=$courseinfo.':'.$now; |
$hashref->{$key}=$courseinfo.':'.$now; |
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| &Reply( $client, "ok\n", $userinput); |
&Reply( $client, "ok\n", $userinput); |
|
Line 3322 sub put_course_id_handler {
|
Line 3599 sub put_course_id_handler {
|
| ." tie(GDBM) Failed ". |
." tie(GDBM) Failed ". |
| "while attempting courseidput\n", $userinput); |
"while attempting courseidput\n", $userinput); |
| } |
} |
| |
|
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("courseidput", \&put_course_id_handler, 0, 1, 0); |
®ister_handler("courseidput", \&put_course_id_handler, 0, 1, 0); |
| |
|
| |
sub put_course_id_hash_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($udom,$mode,$what) = split(/:/, $tail,3); |
| |
chomp($what); |
| |
my $now=time; |
| |
my @pairs=split(/\&/,$what); |
| |
my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT()); |
| |
if ($hashref) { |
| |
foreach my $pair (@pairs) { |
| |
my ($key,$value)=split(/=/,$pair); |
| |
my $unesc_key = &unescape($key); |
| |
if ($mode ne 'timeonly') { |
| |
if (!defined($hashref->{&escape('lasttime:'.$unesc_key)})) { |
| |
my $curritems = &Apache::lonnet::thaw_unescape($key); |
| |
if (ref($curritems) ne 'HASH') { |
| |
my @current_items = split(/:/,$hashref->{$key},-1); |
| |
my $lasttime = pop(@current_items); |
| |
$hashref->{&escape('lasttime:'.$unesc_key)} = $lasttime; |
| |
} else { |
| |
$hashref->{&escape('lasttime:'.$unesc_key)} = ''; |
| |
} |
| |
} |
| |
$hashref->{$key} = $value; |
| |
} |
| |
if ($mode ne 'notime') { |
| |
$hashref->{&escape('lasttime:'.$unesc_key)} = $now; |
| |
} |
| |
} |
| |
if (&untie_domain_hash($hashref)) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting courseidputhash\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting courseidputhash\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("courseidputhash", \&put_course_id_hash_handler, 0, 1, 0); |
| |
|
| # Retrieves the value of a course id resource keyword pattern |
# Retrieves the value of a course id resource keyword pattern |
| # defined since a starting date. Both the starting date and the |
# defined since a starting date. Both the starting date and the |
| # keyword pattern are optional. If the starting date is not supplied it |
# keyword pattern are optional. If the starting date is not supplied it |
|
Line 3354 sub put_course_id_handler {
|
Line 3673 sub put_course_id_handler {
|
| # owner matches the supplied username and/or domain |
# owner matches the supplied username and/or domain |
| # will be returned. Pre-2.2.0 legacy entries from |
# will be returned. Pre-2.2.0 legacy entries from |
| # nohist_courseiddump will only contain usernames. |
# nohist_courseiddump will only contain usernames. |
| |
# type - optional parameter for selection |
| |
# regexp_ok - if 1 or -1 allow the supplied institutional code |
| |
# filter to behave as a regular expression: |
| |
# 1 will not exclude the course if the instcode matches the RE |
| |
# -1 will exclude the course if the instcode matches the RE |
| |
# rtn_as_hash - whether to return the information available for |
| |
# each matched item as a frozen hash of all |
| |
# key, value pairs in the item's hash, or as a |
| |
# colon-separated list of (in order) description, |
| |
# institutional code, and course owner. |
| |
# selfenrollonly - filter by courses allowing self-enrollment |
| |
# now or in the future (selfenrollonly = 1). |
| |
# catfilter - filter by course category, assigned to a course |
| |
# using manually defined categories (i.e., not |
| |
# self-cataloging based on on institutional code). |
| |
# showhidden - include course in results even if course |
| |
# was set to be excluded from course catalog (DC only). |
| |
# caller - if set to 'coursecatalog', courses set to be hidden |
| |
# from course catalog will be excluded from results (unless |
| |
# overridden by "showhidden". |
| |
# cloner - escaped username:domain of course cloner (if picking course to# |
| |
# clone). |
| |
# cc_clone_list - escaped comma separated list of courses for which |
| |
# course cloner has active CC role (and so can clone |
| |
# automatically). |
| |
# cloneonly - filter by courses for which cloner has rights to clone. |
| |
# |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing. |
# 1 - Continue processing. |
|
Line 3361 sub put_course_id_handler {
|
Line 3707 sub put_course_id_handler {
|
| # a reply is written to $client. |
# a reply is written to $client. |
| sub dump_course_id_handler { |
sub dump_course_id_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
| $typefilter,$regexp_ok) =split(/:/,$tail); |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
| |
$caller,$cloner,$cc_clone_list,$cloneonly) =split(/:/,$tail); |
| |
my $now = time; |
| |
my ($cloneruname,$clonerudom,%cc_clone); |
| if (defined($description)) { |
if (defined($description)) { |
| $description=&unescape($description); |
$description=&unescape($description); |
| } else { |
} else { |
|
Line 3405 sub dump_course_id_handler {
|
Line 3753 sub dump_course_id_handler {
|
| if (defined($regexp_ok)) { |
if (defined($regexp_ok)) { |
| $regexp_ok=&unescape($regexp_ok); |
$regexp_ok=&unescape($regexp_ok); |
| } |
} |
| |
if (defined($catfilter)) { |
| unless (defined($since)) { $since=0; } |
$catfilter=&unescape($catfilter); |
| |
} |
| |
if (defined($cloner)) { |
| |
$cloner = &unescape($cloner); |
| |
($cloneruname,$clonerudom) = ($cloner =~ /^($LONCAPA::match_username):($LONCAPA::match_domain)$/); |
| |
} |
| |
if (defined($cc_clone_list)) { |
| |
$cc_clone_list = &unescape($cc_clone_list); |
| |
my @cc_cloners = split('&',$cc_clone_list); |
| |
foreach my $cid (@cc_cloners) { |
| |
my ($clonedom,$clonenum) = split(':',$cid); |
| |
next if ($clonedom ne $udom); |
| |
$cc_clone{$clonedom.'_'.$clonenum} = 1; |
| |
} |
| |
} |
| |
|
| |
my $unpack = 1; |
| |
if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
| |
$typefilter eq '.') { |
| |
$unpack = 0; |
| |
} |
| |
if (!defined($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,$type); |
my ($unesc_key,$lasttime_key,$lasttime,$is_hash,%val, |
| my @courseitems = split(/:/,$value); |
%unesc_val,$selfenroll_end,$selfenroll_types); |
| $lasttime = pop(@courseitems); |
$unesc_key = &unescape($key); |
| ($descr,$inst_code,$owner,$type)=@courseitems; |
if ($unesc_key =~ /^lasttime:/) { |
| if ($lasttime<$since) { next; } |
next; |
| |
} else { |
| |
$lasttime_key = &escape('lasttime:'.$unesc_key); |
| |
} |
| |
if ($hashref->{$lasttime_key} ne '') { |
| |
$lasttime = $hashref->{$lasttime_key}; |
| |
next if ($lasttime<$since); |
| |
} |
| |
my ($canclone,$valchange); |
| |
my $items = &Apache::lonnet::thaw_unescape($value); |
| |
if (ref($items) eq 'HASH') { |
| |
$is_hash = 1; |
| |
if (defined($clonerudom)) { |
| |
if ($items->{'cloners'}) { |
| |
my @cloneable = split(',',$items->{'cloners'}); |
| |
if (@cloneable) { |
| |
if (grep(/^\*$/,@cloneable)) { |
| |
$canclone = 1; |
| |
} elsif (grep(/^\*:\Q$clonerudom\E$/,@cloneable)) { |
| |
$canclone = 1; |
| |
} elsif (grep(/^\Q$cloneruname\E:\Q$clonerudom\E$/,@cloneable)) { |
| |
$canclone = 1; |
| |
} |
| |
} |
| |
unless ($canclone) { |
| |
if ($cloneruname ne '' && $clonerudom ne '') { |
| |
if ($cc_clone{$unesc_key}) { |
| |
$canclone = 1; |
| |
$items->{'cloners'} .= ','.$cloneruname.':'. |
| |
$clonerudom; |
| |
$valchange = 1; |
| |
} |
| |
} |
| |
} |
| |
} elsif (defined($cloneruname)) { |
| |
if ($cc_clone{$unesc_key}) { |
| |
$canclone = 1; |
| |
$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
| |
$valchange = 1; |
| |
} |
| |
} |
| |
} |
| |
if ($unpack || !$rtn_as_hash) { |
| |
$unesc_val{'descr'} = $items->{'description'}; |
| |
$unesc_val{'inst_code'} = $items->{'inst_code'}; |
| |
$unesc_val{'owner'} = $items->{'owner'}; |
| |
$unesc_val{'type'} = $items->{'type'}; |
| |
$unesc_val{'cloners'} = $items->{'cloners'}; |
| |
} |
| |
$selfenroll_types = $items->{'selfenroll_types'}; |
| |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
| |
if ($selfenrollonly) { |
| |
next if (!$selfenroll_types); |
| |
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) { |
| |
next; |
| |
} |
| |
} |
| |
if ($catfilter ne '') { |
| |
next if ($items->{'categories'} eq ''); |
| |
my @categories = split('&',$items->{'categories'}); |
| |
next if (@categories == 0); |
| |
my @subcats = split('&',$catfilter); |
| |
my $matchcat = 0; |
| |
foreach my $cat (@categories) { |
| |
if (grep(/^\Q$cat\E$/,@subcats)) { |
| |
$matchcat = 1; |
| |
last; |
| |
} |
| |
} |
| |
next if (!$matchcat); |
| |
} |
| |
if ($caller eq 'coursecatalog') { |
| |
if ($items->{'hidefromcat'} eq 'yes') { |
| |
next if !$showhidden; |
| |
} |
| |
} |
| |
} else { |
| |
next if ($catfilter ne ''); |
| |
next if ($selfenrollonly); |
| |
if ((defined($clonerudom)) && (defined($cloneruname))) { |
| |
if ($cc_clone{$unesc_key}) { |
| |
$canclone = 1; |
| |
$val{'cloners'} = &escape($cloneruname.':'.$clonerudom); |
| |
} |
| |
} |
| |
$is_hash = 0; |
| |
my @courseitems = split(/:/,$value); |
| |
$lasttime = pop(@courseitems); |
| |
if ($hashref->{$lasttime_key} eq '') { |
| |
next if ($lasttime<$since); |
| |
} |
| |
($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
| |
} |
| |
if ($cloneonly) { |
| |
next unless ($canclone); |
| |
} |
| my $match = 1; |
my $match = 1; |
| unless ($description eq '.') { |
if ($description ne '.') { |
| my $unescapeDescr = &unescape($descr); |
if (!$is_hash) { |
| unless (eval('$unescapeDescr=~/\Q$description\E/i')) { |
$unesc_val{'descr'} = &unescape($val{'descr'}); |
| |
} |
| |
if (eval{$unesc_val{'descr'} !~ /\Q$description\E/i}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| unless ($instcodefilter eq '.' || !defined($instcodefilter)) { |
if ($instcodefilter ne '.') { |
| my $unescapeInstcode = &unescape($inst_code); |
if (!$is_hash) { |
| if ($regexp_ok) { |
$unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
| unless (eval('$unescapeInstcode=~/$instcodefilter/')) { |
} |
| |
if ($regexp_ok == 1) { |
| |
if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
| |
$match = 0; |
| |
} |
| |
} elsif ($regexp_ok == -1) { |
| |
if (eval{$unesc_val{'inst_code'} =~ /$instcodefilter/}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } else { |
} else { |
| unless (eval('$unescapeInstcode=~/\Q$instcodefilter\E/i')) { |
if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| } |
} |
| unless ($ownerfilter eq '.' || !defined($ownerfilter)) { |
if ($ownerfilter ne '.') { |
| my $unescapeOwner = &unescape($owner); |
if (!$is_hash) { |
| |
$unesc_val{'owner'} = &unescape($val{'owner'}); |
| |
} |
| if (($ownerunamefilter ne '') && ($ownerdomfilter ne '')) { |
if (($ownerunamefilter ne '') && ($ownerdomfilter ne '')) { |
| if ($unescapeOwner =~ /:/) { |
if ($unesc_val{'owner'} =~ /:/) { |
| if (eval('$unescapeOwner !~ |
if (eval{$unesc_val{'owner'} !~ |
| /\Q$ownerunamefilter\E:\Q$ownerdomfilter\E$/i')) { |
/\Q$ownerunamefilter\E:\Q$ownerdomfilter\E$/i}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } else { |
} else { |
| if (eval('$unescapeOwner!~/\Q$ownerunamefilter\E/i')) { |
if (eval{$unesc_val{'owner'} !~ /\Q$ownerunamefilter\E/i}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| } elsif ($ownerunamefilter ne '') { |
} elsif ($ownerunamefilter ne '') { |
| if ($unescapeOwner =~ /:/) { |
if ($unesc_val{'owner'} =~ /:/) { |
| if (eval('$unescapeOwner!~/\Q$ownerunamefilter\E:[^:]+$/i')) { |
if (eval{$unesc_val{'owner'} !~ /\Q$ownerunamefilter\E:[^:]+$/i}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } else { |
} else { |
| if (eval('$unescapeOwner!~/\Q$ownerunamefilter\E/i')) { |
if (eval{$unesc_val{'owner'} !~ /\Q$ownerunamefilter\E/i}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| } elsif ($ownerdomfilter ne '') { |
} elsif ($ownerdomfilter ne '') { |
| if ($unescapeOwner =~ /:/) { |
if ($unesc_val{'owner'} =~ /:/) { |
| if (eval('$unescapeOwner!~/^[^:]+:\Q$ownerdomfilter\E/')) { |
if (eval{$unesc_val{'owner'} !~ /^[^:]+:\Q$ownerdomfilter\E/}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } else { |
} else { |
|
Line 3470 sub dump_course_id_handler {
|
Line 3944 sub dump_course_id_handler {
|
| } |
} |
| } |
} |
| } |
} |
| unless ($coursefilter eq '.' || !defined($coursefilter)) { |
if ($coursefilter ne '.') { |
| my $unescapeCourse = &unescape($key); |
if (eval{$unesc_key !~ /^$udom(_)\Q$coursefilter\E$/}) { |
| unless (eval('$unescapeCourse=~/^$udom(_)\Q$coursefilter\E$/')) { |
|
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| unless ($typefilter eq '.' || !defined($typefilter)) { |
if ($typefilter ne '.') { |
| my $unescapeType = &unescape($type); |
if (!$is_hash) { |
| if ($type eq '') { |
$unesc_val{'type'} = &unescape($val{'type'}); |
| |
} |
| |
if ($unesc_val{'type'} eq '') { |
| if ($typefilter ne 'Course') { |
if ($typefilter ne 'Course') { |
| $match = 0; |
$match = 0; |
| } |
} |
| } else { |
} else { |
| unless (eval('$unescapeType=~/^\Q$typefilter\E$/')) { |
if (eval{$unesc_val{'type'} !~ /^\Q$typefilter\E$/}) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| } |
} |
| if ($match == 1) { |
if ($match == 1) { |
| $qresult.=$key.'='.$descr.':'.$inst_code.':'.$owner.'&'; |
if ($rtn_as_hash) { |
| |
if ($is_hash) { |
| |
if ($valchange) { |
| |
my $newvalue = &Apache::lonnet::freeze_escape($items); |
| |
$qresult.=$key.'='.$newvalue.'&'; |
| |
} else { |
| |
$qresult.=$key.'='.$value.'&'; |
| |
} |
| |
} else { |
| |
my %rtnhash = ( 'description' => &unescape($val{'descr'}), |
| |
'inst_code' => &unescape($val{'inst_code'}), |
| |
'owner' => &unescape($val{'owner'}), |
| |
'type' => &unescape($val{'type'}), |
| |
'cloners' => &unescape($val{'cloners'}), |
| |
); |
| |
my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
| |
$qresult.=$key.'='.$items.'&'; |
| |
} |
| |
} else { |
| |
if ($is_hash) { |
| |
$qresult .= $key.'='.&escape($unesc_val{'descr'}).':'. |
| |
&escape($unesc_val{'inst_code'}).':'. |
| |
&escape($unesc_val{'owner'}).'&'; |
| |
} else { |
| |
$qresult .= $key.'='.$val{'descr'}.':'.$val{'inst_code'}. |
| |
':'.$val{'owner'}.'&'; |
| |
} |
| |
} |
| } |
} |
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting courseiddump\n", $userinput); |
"while attempting courseiddump\n", $userinput); |
|
Line 3503 sub dump_course_id_handler {
|
Line 4005 sub dump_course_id_handler {
|
| &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
| "while attempting courseiddump\n", $userinput); |
"while attempting courseiddump\n", $userinput); |
| } |
} |
| |
|
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
|
Line 3587 sub get_domain_handler {
|
Line 4087 sub get_domain_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting getdom\n",$userinput); |
"while attempting getdom\n",$userinput); |
|
Line 3685 sub get_id_handler {
|
Line 4185 sub get_id_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| $qresult=~s/\&$//; |
$qresult=~s/\&$//; |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting idget\n",$userinput); |
"while attempting idget\n",$userinput); |
|
Line 3809 sub dump_dcmail_handler {
|
Line 4309 sub dump_dcmail_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting dcmaildump\n", $userinput); |
"while attempting dcmaildump\n", $userinput); |
|
Line 3917 sub dump_domainroles_handler {
|
Line 4417 sub dump_domainroles_handler {
|
| my ($start,$end) = split(/:/,&unescape($value)); |
my ($start,$end) = split(/:/,&unescape($value)); |
| my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
| unless ($startfilter eq '.' || !defined($startfilter)) { |
unless ($startfilter eq '.' || !defined($startfilter)) { |
| if ($start >= $startfilter) { |
if ((defined($start)) && ($start >= $startfilter)) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| unless ($endfilter eq '.' || !defined($endfilter)) { |
unless ($endfilter eq '.' || !defined($endfilter)) { |
| if ($end <= $endfilter) { |
if ((defined($end)) && ($end <= $endfilter)) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
| unless (@roles < 1) { |
unless (@roles < 1) { |
| unless (grep/^$trole$/,@roles) { |
unless (grep/^\Q$trole\E$/,@roles) { |
| $match = 0; |
$match = 0; |
| } |
} |
| } |
} |
|
Line 3937 sub dump_domainroles_handler {
|
Line 4437 sub dump_domainroles_handler {
|
| } |
} |
| if (&untie_domain_hash($hashref)) { |
if (&untie_domain_hash($hashref)) { |
| chop($qresult); |
chop($qresult); |
| &Reply($client, "$qresult\n", $userinput); |
&Reply($client, \$qresult, $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting domrolesdump\n", $userinput); |
"while attempting domrolesdump\n", $userinput); |
|
Line 3991 sub tmp_put_handler {
|
Line 4491 sub tmp_put_handler {
|
| if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
if ($store=IO::File->new(">$execdir/tmp/$id.tmp")) { |
| print $store $record; |
print $store $record; |
| close $store; |
close $store; |
| &Reply($client, "$id\n", $userinput); |
&Reply($client, \$id, $userinput); |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
&Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
| "while attempting tmpput\n", $userinput); |
"while attempting tmpput\n", $userinput); |
|
Line 4025 sub tmp_get_handler {
|
Line 4525 sub tmp_get_handler {
|
| 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")) { |
| my $reply=<$store>; |
my $reply=<$store>; |
| &Reply( $client, "$reply\n", $userinput); |
&Reply( $client, \$reply, $userinput); |
| close $store; |
close $store; |
| } else { |
} else { |
| &Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
&Failure( $client, "error: ".($!+0)."IO::File->new Failed ". |
|
Line 4209 sub enrollment_enabled_handler {
|
Line 4709 sub enrollment_enabled_handler {
|
| my ($cdom) = split(/:/, $tail, 2); # Domain we're asking about. |
my ($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, $userinput); |
| |
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
| |
|
| |
# |
| |
# Validate an institutional code use for a LON-CAPA course. |
| |
# |
| |
# 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: |
| |
# $inst_course_id - The institutional cod3 from the |
| |
# institutions point of view. |
| |
# $cdom - The domain from the institutions |
| |
# point of view. |
| |
# $client - Socket open on the client. |
| |
# Returns: |
| |
# 1 - Indicating processing should continue. |
| |
# |
| |
sub validate_instcode_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($dom,$instcode,$owner) = split(/:/, $tail); |
| |
my $outcome=&localenroll::validate_instcode($dom,$instcode,$owner); |
| |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
return 1; |
| |
} |
| |
®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
| |
|
| # Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
| # Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
| # we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
|
Line 4236 sub get_sections_handler {
|
Line 4763 sub get_sections_handler {
|
| my @secs = &localenroll::get_sections($coursecode,$cdom); |
my @secs = &localenroll::get_sections($coursecode,$cdom); |
| my $seclist = &escape(join(':',@secs)); |
my $seclist = &escape(join(':',@secs)); |
| |
|
| &Reply($client, "$seclist\n", $userinput); |
&Reply($client, \$seclist, $userinput); |
| |
|
| |
|
| return 1; |
return 1; |
|
Line 4265 sub validate_course_owner_handler {
|
Line 4792 sub validate_course_owner_handler {
|
| |
|
| $owner = &unescape($owner); |
$owner = &unescape($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, $userinput); |
| |
|
| |
|
| |
|
|
Line 4296 sub validate_course_section_handler {
|
Line 4823 sub validate_course_section_handler {
|
| my ($inst_course_id, $cdom) = split(/:/, $tail); |
my ($inst_course_id, $cdom) = split(/:/, $tail); |
| |
|
| my $outcome=&localenroll::validate_courseID($inst_course_id,$cdom); |
my $outcome=&localenroll::validate_courseID($inst_course_id,$cdom); |
| &Reply($client, "$outcome\n", $userinput); |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
|
| return 1; |
return 1; |
|
Line 4323 sub validate_course_section_handler {
|
Line 4850 sub validate_course_section_handler {
|
| sub validate_class_access_handler { |
sub validate_class_access_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($inst_class,$courseowner,$cdom) = split(/:/, $tail); |
my ($inst_class,$ownerlist,$cdom) = split(/:/, $tail); |
| $courseowner = &unescape($courseowner); |
my $owners = &unescape($ownerlist); |
| my $outcome; |
my $outcome; |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| $outcome=&localenroll::check_section($inst_class,$courseowner,$cdom); |
$outcome=&localenroll::check_section($inst_class,$owners,$cdom); |
| }; |
}; |
| &Reply($client,"$outcome\n", $userinput); |
&Reply($client,\$outcome, $userinput); |
| |
|
| return 1; |
return 1; |
| } |
} |
|
Line 4451 sub get_institutional_code_format_handle
|
Line 4978 sub get_institutional_code_format_handle
|
| \%cat_titles, |
\%cat_titles, |
| \%cat_order); |
\%cat_order); |
| if ($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 4491 sub get_institutional_defaults_handler {
|
Line 5018 sub get_institutional_defaults_handler {
|
| $result.=&escape($key).'='.&escape($value).'&'; |
$result.=&escape($key).'='.&escape($value).'&'; |
| } |
} |
| $result .= 'code_order='.&escape(join('&',@code_order)); |
$result .= 'code_order='.&escape(join('&',@code_order)); |
| &Reply($client,$result."\n",$userinput); |
&Reply($client,\$result,$userinput); |
| } else { |
} else { |
| &Reply($client,"error\n", $userinput); |
&Reply($client,"error\n", $userinput); |
| } |
} |
|
Line 4502 sub get_institutional_defaults_handler {
|
Line 5029 sub get_institutional_defaults_handler {
|
| ®ister_handler("autoinstcodedefaults", |
®ister_handler("autoinstcodedefaults", |
| \&get_institutional_defaults_handler,0,1,0); |
\&get_institutional_defaults_handler,0,1,0); |
| |
|
| |
sub get_possible_instcodes_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my $reply; |
| |
my $cdom = $tail; |
| |
my (@codetitles,%cat_titles,%cat_order,@code_order); |
| |
my $formatreply = &localenroll::possible_instcodes($cdom, |
| |
\@codetitles, |
| |
\%cat_titles, |
| |
\%cat_order, |
| |
\@code_order); |
| |
if ($formatreply eq 'ok') { |
| |
my $result = join('&',map {&escape($_);} (@codetitles)).':'; |
| |
$result .= join('&',map {&escape($_);} (@code_order)).':'; |
| |
foreach my $key (keys(%cat_titles)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_titles{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
$result .= ':'; |
| |
foreach my $key (keys(%cat_order)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_order{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client, "format_error\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("autopossibleinstcodes", |
| |
\&get_possible_instcodes_handler,0,1,0); |
| |
|
| |
sub get_institutional_user_rules { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = &unescape($tail); |
| |
my (%rules_hash,@rules_order); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::username_rules($dom,\%rules_hash,\@rules_order); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result; |
| |
foreach my $key (keys(%rules_hash)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
$result .= ':'; |
| |
if (@rules_order > 0) { |
| |
foreach my $item (@rules_order) { |
| |
$result .= &escape($item).'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instuserrules",\&get_institutional_user_rules,0,1,0); |
| |
|
| |
sub get_institutional_id_rules { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = &unescape($tail); |
| |
my (%rules_hash,@rules_order); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::id_rules($dom,\%rules_hash,\@rules_order); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result; |
| |
foreach my $key (keys(%rules_hash)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
$result .= ':'; |
| |
if (@rules_order > 0) { |
| |
foreach my $item (@rules_order) { |
| |
$result .= &escape($item).'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instidrules",\&get_institutional_id_rules,0,1,0); |
| |
|
| |
sub get_institutional_selfcreate_rules { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $dom = &unescape($tail); |
| |
my (%rules_hash,@rules_order); |
| |
my $outcome; |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::selfcreate_rules($dom,\%rules_hash,\@rules_order); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result; |
| |
foreach my $key (keys(%rules_hash)) { |
| |
$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&'; |
| |
} |
| |
$result =~ s/\&$//; |
| |
$result .= ':'; |
| |
if (@rules_order > 0) { |
| |
foreach my $item (@rules_order) { |
| |
$result .= &escape($item).'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instemailrules",\&get_institutional_selfcreate_rules,0,1,0); |
| |
|
| |
|
| |
sub institutional_username_check { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my %rulecheck; |
| |
my $outcome; |
| |
my ($udom,$uname,@rules) = split(/:/,$tail); |
| |
$udom = &unescape($udom); |
| |
$uname = &unescape($uname); |
| |
@rules = map {&unescape($_);} (@rules); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::username_check($udom,$uname,\@rules,\%rulecheck); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result=''; |
| |
foreach my $key (keys(%rulecheck)) { |
| |
$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
| |
} |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instrulecheck",\&institutional_username_check,0,1,0); |
| |
|
| |
sub institutional_id_check { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my %rulecheck; |
| |
my $outcome; |
| |
my ($udom,$id,@rules) = split(/:/,$tail); |
| |
$udom = &unescape($udom); |
| |
$id = &unescape($id); |
| |
@rules = map {&unescape($_);} (@rules); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::id_check($udom,$id,\@rules,\%rulecheck); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result=''; |
| |
foreach my $key (keys(%rulecheck)) { |
| |
$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
| |
} |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instidrulecheck",\&institutional_id_check,0,1,0); |
| |
|
| |
sub institutional_selfcreate_check { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my %rulecheck; |
| |
my $outcome; |
| |
my ($udom,$email,@rules) = split(/:/,$tail); |
| |
$udom = &unescape($udom); |
| |
$email = &unescape($email); |
| |
@rules = map {&unescape($_);} (@rules); |
| |
eval { |
| |
local($SIG{__DIE__})='DEFAULT'; |
| |
$outcome = &localenroll::selfcreate_check($udom,$email,\@rules,\%rulecheck); |
| |
}; |
| |
if (!$@) { |
| |
if ($outcome eq 'ok') { |
| |
my $result=''; |
| |
foreach my $key (keys(%rulecheck)) { |
| |
$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
| |
} |
| |
&Reply($client,\$result,$userinput); |
| |
} else { |
| |
&Reply($client,"error\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client,"unknown_cmd\n",$userinput); |
| |
} |
| |
} |
| |
®ister_handler("instselfcreatecheck",\&institutional_selfcreate_check,0,1,0); |
| |
|
| # Get domain specific conditions for import of student photographs to a course |
# Get domain specific conditions for import of student photographs to a course |
| # |
# |
|
Line 4630 sub student_photo_handler {
|
Line 5379 sub student_photo_handler {
|
| } |
} |
| ®ister_handler("studentphoto", \&student_photo_handler, 0, 1, 0); |
®ister_handler("studentphoto", \&student_photo_handler, 0, 1, 0); |
| |
|
| |
sub inst_usertypes_handler { |
| |
my ($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, $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 4893 sub catchexception {
|
Line 5671 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 5004 sub HUPSMAN { # sig
|
Line 5782 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 5095 sub UpdateHosts {
|
Line 5812 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', $child); |
|
Line 5186 sub Debug {
|
Line 5902 sub Debug {
|
| # |
# |
| sub Reply { |
sub Reply { |
| my ($fd, $reply, $request) = @_; |
my ($fd, $reply, $request) = @_; |
| print $fd $reply; |
if (ref($reply)) { |
| Debug("Request was $request Reply was $reply"); |
print $fd $$reply; |
| |
print $fd "\n"; |
| |
if ($DEBUG) { Debug("Request was $request Reply was $$reply"); } |
| |
} else { |
| |
print $fd $reply; |
| |
if ($DEBUG) { Debug("Request was $request Reply was $reply"); } |
| |
} |
| $Transactions++; |
$Transactions++; |
| } |
} |
| |
|
|
Line 5261 sub status {
|
Line 5982 sub status {
|
| $0='lond: '.$what.' '.$local; |
$0='lond: '.$what.' '.$local; |
| } |
} |
| |
|
| # ----------------------------------------------------------- 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 5386 $SIG{USR1} = \&checkchildren;
|
Line 6050 $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 5477 sub make_new_child {
|
Line 6140 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'}); |
| } |
} |
| |
&ReadManagerTable(); |
| 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"; |
$ConnectionType = "both"; |
| } |
} |
|
Line 5596 sub make_new_child {
|
Line 6257 sub make_new_child {
|
| |
|
| if ($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 '.$clientname); |
|
Line 5806 sub get_auth_type
|
Line 6462 sub get_auth_type
|
| # 0 - The domain,user,password triplet is not a valid user. |
# 0 - The domain,user,password triplet is not a valid user. |
| # |
# |
| sub validate_user { |
sub validate_user { |
| my ($domain, $user, $password) = @_; |
my ($domain, $user, $password, $checkdefauth) = @_; |
| |
|
| |
|
| # Why negative ~pi you may well ask? Well this function is about |
# Why negative ~pi you may well ask? Well this function is about |
| # authentication, and therefore very important to get right. |
# authentication, and therefore very important to get right. |
|
Line 5830 sub validate_user {
|
Line 6485 sub validate_user {
|
| |
|
| my $null = pack("C",0); # Used by kerberos auth types. |
my $null = pack("C",0); # Used by kerberos auth types. |
| |
|
| |
if ($howpwd eq 'nouser') { |
| |
if ($checkdefauth) { |
| |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
| |
if ($domdefaults{'auth_def'} eq 'localauth') { |
| |
$howpwd = $domdefaults{'auth_def'}; |
| |
$contentpwd = $domdefaults{'auth_arg_def'}; |
| |
} elsif ((($domdefaults{'auth_def'} eq 'krb4') || |
| |
($domdefaults{'auth_def'} eq 'krb5')) && |
| |
($domdefaults{'auth_arg_def'} ne '')) { |
| |
$howpwd = $domdefaults{'auth_def'}; |
| |
$contentpwd = $domdefaults{'auth_arg_def'}; |
| |
} |
| |
} |
| |
} |
| if ($howpwd ne 'nouser') { |
if ($howpwd ne 'nouser') { |
| |
|
| if($howpwd eq "internal") { # Encrypted is in local password file. |
if($howpwd eq "internal") { # Encrypted is in local password file. |
| $validated = (crypt($password, $contentpwd) eq $contentpwd); |
$validated = (crypt($password, $contentpwd) eq $contentpwd); |
| } |
} |
|
Line 5882 sub validate_user {
|
Line 6550 sub validate_user {
|
| my $credentials= &Authen::Krb5::cc_default(); |
my $credentials= &Authen::Krb5::cc_default(); |
| $credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
| .$contentpwd)); |
.$contentpwd)); |
| my $krbreturn = &Authen::Krb5::get_in_tkt_with_password($krbclient, |
my $krbreturn; |
| $krbserver, |
if (exists(&Authen::Krb5::get_init_creds_password)) { |
| $password, |
$krbreturn = |
| $credentials); |
&Authen::Krb5::get_init_creds_password($krbclient,$password, |
| $validated = ($krbreturn == 1); |
$krbservice); |
| |
$validated = (ref($krbreturn) eq 'Authen::Krb5::Creds'); |
| |
} else { |
| |
$krbreturn = |
| |
&Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver, |
| |
$password,$credentials); |
| |
$validated = ($krbreturn == 1); |
| |
} |
| |
if (!$validated) { |
| |
&logthis('krb5: '.$user.', '.$contentpwd.', '. |
| |
&Authen::Krb5::error()); |
| |
} |
| } else { |
} else { |
| $validated = 0; |
$validated = 0; |
| } |
} |
|
Line 6132 sub subscribe {
|
Line 6811 sub subscribe {
|
| # the metadata |
# the metadata |
| unless ($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 6175 sub change_unix_password {
|
Line 6854 sub change_unix_password {
|
| |
|
| sub make_passwd_file { |
sub make_passwd_file { |
| my ($uname, $umode,$npass,$passfilename)=@_; |
my ($uname, $umode,$npass,$passfilename)=@_; |
| my $result="ok\n"; |
my $result="ok"; |
| if ($umode eq 'krb4' or $umode eq 'krb5') { |
if ($umode eq 'krb4' or $umode eq 'krb5') { |
| { |
{ |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
|
Line 6243 sub make_passwd_file {
|
Line 6922 sub make_passwd_file {
|
| if($useraddok > 0) { |
if($useraddok > 0) { |
| my $error_text = &lcuseraddstrerror($useraddok); |
my $error_text = &lcuseraddstrerror($useraddok); |
| &logthis("Failed lcuseradd: $error_text"); |
&logthis("Failed lcuseradd: $error_text"); |
| $result = "lcuseradd_failed:$error_text\n"; |
$result = "lcuseradd_failed:$error_text"; |
| } else { |
} else { |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if($pf) { |
if($pf) { |
|
Line 6267 sub make_passwd_file {
|
Line 6946 sub make_passwd_file {
|
| } |
} |
| } |
} |
| } else { |
} else { |
| $result="auth_mode_error\n"; |
$result="auth_mode_error"; |
| } |
} |
| return $result; |
return $result; |
| } |
} |
|
Line 6286 sub sethost {
|
Line 6965 sub sethost {
|
| } |
} |
| |
|
| if (!defined($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 $hostid not an alias of ". |
|
Line 6304 sub version {
|
Line 6984 sub version {
|
| return "version:$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 6728 linux
|
Line 7318 linux
|
| Server/Process |
Server/Process |
| |
|
| =cut |
=cut |
| |
|
| |
|
| |
=pod |
| |
|
| |
=head1 LOG MESSAGES |
| |
|
| |
The messages below can be emitted in the lond log. This log is located |
| |
in ~httpd/perl/logs/lond.log Many log messages have HTML encapsulation |
| |
to provide coloring if examined from inside a web page. Some do not. |
| |
Where color is used, the colors are; Red for sometihhng to get excited |
| |
about and to follow up on. Yellow for something to keep an eye on to |
| |
be sure it does not get worse, Green,and Blue for informational items. |
| |
|
| |
In the discussions below, sometimes reference is made to ~httpd |
| |
when describing file locations. There isn't really an httpd |
| |
user, however there is an httpd directory that gets installed in the |
| |
place that user home directories go. On linux, this is usually |
| |
(always?) /home/httpd. |
| |
|
| |
|
| |
Some messages are colorless. These are usually (not always) |
| |
Green/Blue color level messages. |
| |
|
| |
=over 2 |
| |
|
| |
=item (Red) LocalConnection rejecting non local: <ip> ne 127.0.0.1 |
| |
|
| |
A local connection negotiation was attempted by |
| |
a host whose IP address was not 127.0.0.1. |
| |
The socket is closed and the child will exit. |
| |
lond has three ways to establish an encyrption |
| |
key with a client: |
| |
|
| |
=over 2 |
| |
|
| |
=item local |
| |
|
| |
The key is written and read from a file. |
| |
This is only valid for connections from localhost. |
| |
|
| |
=item insecure |
| |
|
| |
The key is generated by the server and |
| |
transmitted to the client. |
| |
|
| |
=item ssl (secure) |
| |
|
| |
An ssl connection is negotiated with the client, |
| |
the key is generated by the server and sent to the |
| |
client across this ssl connection before the |
| |
ssl connectionis terminated and clear text |
| |
transmission resumes. |
| |
|
| |
=back |
| |
|
| |
=item (Red) LocalConnection: caller is insane! init = <init> and type = <type> |
| |
|
| |
The client is local but has not sent an initialization |
| |
string that is the literal "init:local" The connection |
| |
is closed and the child exits. |
| |
|
| |
=item Red CRITICAL Can't get key file <error> |
| |
|
| |
SSL key negotiation is being attempted but the call to |
| |
lonssl::KeyFile failed. This usually means that the |
| |
configuration file is not correctly defining or protecting |
| |
the directories/files lonCertificateDirectory or |
| |
lonnetPrivateKey |
| |
<error> is a string that describes the reason that |
| |
the key file could not be located. |
| |
|
| |
=item (Red) CRITICAL Can't get certificates <error> |
| |
|
| |
SSL key negotiation failed because we were not able to retrives our certificate |
| |
or the CA's certificate in the call to lonssl::CertificateFile |
| |
<error> is the textual reason this failed. Usual reasons: |
| |
|
| |
=over 2 |
| |
|
| |
=item Apache config file for loncapa incorrect: |
| |
|
| |
one of the variables |
| |
lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
| |
undefined or incorrect |
| |
|
| |
=item Permission error: |
| |
|
| |
The directory pointed to by lonCertificateDirectory is not readable by lond |
| |
|
| |
=item Permission error: |
| |
|
| |
Files in the directory pointed to by lonCertificateDirectory are not readable by lond. |
| |
|
| |
=item Installation error: |
| |
|
| |
Either the certificate authority file or the certificate have not |
| |
been installed in lonCertificateDirectory. |
| |
|
| |
=item (Red) CRITICAL SSL Socket promotion failed: <err> |
| |
|
| |
The promotion of the connection from plaintext to SSL failed |
| |
<err> is the reason for the failure. There are two |
| |
system calls involved in the promotion (one of which failed), |
| |
a dup to produce |
| |
a second fd on the raw socket over which the encrypted data |
| |
will flow and IO::SOcket::SSL->new_from_fd which creates |
| |
the SSL connection on the duped fd. |
| |
|
| |
=item (Blue) WARNING client did not respond to challenge |
| |
|
| |
This occurs on an insecure (non SSL) connection negotiation request. |
| |
lond generates some number from the time, the PID and sends it to |
| |
the client. The client must respond by echoing this information back. |
| |
If the client does not do so, that's a violation of the challenge |
| |
protocols and the connection will be failed. |
| |
|
| |
=item (Red) No manager table. Nobody can manage!! |
| |
|
| |
lond has the concept of privileged hosts that |
| |
can perform remote management function such |
| |
as update the hosts.tab. The manager hosts |
| |
are described in the |
| |
~httpd/lonTabs/managers.tab file. |
| |
this message is logged if this file is missing. |
| |
|
| |
|
| |
=item (Green) Registering manager <dnsname> as <cluster_name> with <ipaddress> |
| |
|
| |
Reports the successful parse and registration |
| |
of a specific manager. |
| |
|
| |
=item Green existing host <clustername:dnsname> |
| |
|
| |
The manager host is already defined in the hosts.tab |
| |
the information in that table, rather than the info in the |
| |
manager table will be used to determine the manager's ip. |
| |
|
| |
=item (Red) Unable to craete <filename> |
| |
|
| |
lond has been asked to create new versions of an administrative |
| |
file (by a manager). When this is done, the new file is created |
| |
in a temp file and then renamed into place so that there are always |
| |
usable administrative files, even if the update fails. This failure |
| |
message means that the temp file could not be created. |
| |
The update is abandoned, and the old file is available for use. |
| |
|
| |
=item (Green) CopyFile from <oldname> to <newname> failed |
| |
|
| |
In an update of administrative files, the copy of the existing file to a |
| |
backup file failed. The installation of the new file may still succeed, |
| |
but there will not be a back up file to rever to (this should probably |
| |
be yellow). |
| |
|
| |
=item (Green) Pushfile: backed up <oldname> to <newname> |
| |
|
| |
See above, the backup of the old administrative file succeeded. |
| |
|
| |
=item (Red) Pushfile: Unable to install <filename> <reason> |
| |
|
| |
The new administrative file could not be installed. In this case, |
| |
the old administrative file is still in use. |
| |
|
| |
=item (Green) Installed new < filename>. |
| |
|
| |
The new administrative file was successfullly installed. |
| |
|
| |
=item (Red) Reinitializing lond pid=<pid> |
| |
|
| |
The lonc child process <pid> will be sent a USR2 |
| |
signal. |
| |
|
| |
=item (Red) Reinitializing self |
| |
|
| |
We've been asked to re-read our administrative files,and |
| |
are doing so. |
| |
|
| |
=item (Yellow) error:Invalid process identifier <ident> |
| |
|
| |
A reinit command was received, but the target part of the |
| |
command was not valid. It must be either |
| |
'lond' or 'lonc' but was <ident> |
| |
|
| |
=item (Green) isValideditCommand checking: Command = <command> Key = <key> newline = <newline> |
| |
|
| |
Checking to see if lond has been handed a valid edit |
| |
command. It is possible the edit command is not valid |
| |
in that case there are no log messages to indicate that. |
| |
|
| |
=item Result of password change for <username> pwchange_success |
| |
|
| |
The password for <username> was |
| |
successfully changed. |
| |
|
| |
=item Unable to open <user> passwd to change password |
| |
|
| |
Could not rewrite the |
| |
internal password file for a user |
| |
|
| |
=item Result of password change for <user> : <result> |
| |
|
| |
A unix password change for <user> was attempted |
| |
and the pipe returned <result> |
| |
|
| |
=item LWP GET: <message> for <fname> (<remoteurl>) |
| |
|
| |
The lightweight process fetch for a resource failed |
| |
with <message> the local filename that should |
| |
have existed/been created was <fname> the |
| |
corresponding URI: <remoteurl> This is emitted in several |
| |
places. |
| |
|
| |
=item Unable to move <transname> to <destname> |
| |
|
| |
From fetch_user_file_handler - the user file was replicated but could not |
| |
be mv'd to its final location. |
| |
|
| |
=item Looking for <domain> <username> |
| |
|
| |
From user_has_session_handler - This should be a Debug call instead |
| |
it indicates lond is about to check whether the specified user has a |
| |
session active on the specified domain on the local host. |
| |
|
| |
=item Client <ip> (<name>) hanging up: <input> |
| |
|
| |
lond has been asked to exit by its client. The <ip> and <name> identify the |
| |
client systemand <input> is the full exit command sent to the server. |
| |
|
| |
=item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. |
| |
|
| |
A lond child terminated. NOte that this termination can also occur when the |
| |
child receives the QUIT or DIE signals. <pid> is the process id of the child, |
| |
<hostname> the host lond is working for, and <message> the reason the child died |
| |
to the best of our ability to get it (I would guess that any numeric value |
| |
represents and errno value). This is immediately followed by |
| |
|
| |
=item Famous last words: Catching exception - <log> |
| |
|
| |
Where log is some recent information about the state of the child. |
| |
|
| |
=item Red CRITICAL: TIME OUT <pid> |
| |
|
| |
Some timeout occured for server <pid>. THis is normally a timeout on an LWP |
| |
doing an HTTP::GET. |
| |
|
| |
=item child <pid> died |
| |
|
| |
The reaper caught a SIGCHILD for the lond child process <pid> |
| |
This should be modified to also display the IP of the dying child |
| |
$children{$pid} |
| |
|
| |
=item Unknown child 0 died |
| |
A child died but the wait for it returned a pid of zero which really should not |
| |
ever happen. |
| |
|
| |
=item Child <which> - <pid> looks like we missed it's death |
| |
|
| |
When a sigchild is received, the reaper process checks all children to see if they are |
| |
alive. If children are dying quite quickly, the lack of signal queuing can mean |
| |
that a signal hearalds the death of more than one child. If so this message indicates |
| |
which other one died. <which> is the ip of a dead child |
| |
|
| |
=item Free socket: <shutdownretval> |
| |
|
| |
The HUNTSMAN sub was called due to a SIGINT in a child process. The socket is being shutdown. |
| |
for whatever reason, <shutdownretval> is printed but in fact shutdown() is not documented |
| |
to return anything. This is followed by: |
| |
|
| |
=item Red CRITICAL: Shutting down |
| |
|
| |
Just prior to exit. |
| |
|
| |
=item Free socket: <shutdownretval> |
| |
|
| |
The HUPSMAN sub was called due to a SIGHUP. all children get killsed, and lond execs itself. |
| |
This is followed by: |
| |
|
| |
=item (Red) CRITICAL: Restarting |
| |
|
| |
lond is about to exec itself to restart. |
| |
|
| |
=item (Blue) Updating connections |
| |
|
| |
(In response to a USR2). All the children (except the one for localhost) |
| |
are about to be killed, the hosts tab reread, and Apache reloaded via apachereload. |
| |
|
| |
=item (Blue) UpdateHosts killing child <pid> for ip <ip> |
| |
|
| |
Due to USR2 as above. |
| |
|
| |
=item (Green) keeping child for ip <ip> (pid = <pid>) |
| |
|
| |
In response to USR2 as above, the child indicated is not being restarted because |
| |
it's assumed that we'll always need a child for the localhost. |
| |
|
| |
|
| |
=item Going to check on the children |
| |
|
| |
Parent is about to check on the health of the child processes. |
| |
Note that this is in response to a USR1 sent to the parent lond. |
| |
there may be one or more of the next two messages: |
| |
|
| |
=item <pid> is dead |
| |
|
| |
A child that we have in our child hash as alive has evidently died. |
| |
|
| |
=item Child <pid> did not respond |
| |
|
| |
In the health check the child <pid> did not update/produce a pid_.txt |
| |
file when sent it's USR1 signal. That process is killed with a 9 signal, as it's |
| |
assumed to be hung in some un-fixable way. |
| |
|
| |
=item Finished checking children |
| |
|
| |
Master processs's USR1 processing is cojmplete. |
| |
|
| |
=item (Red) CRITICAL: ------- Starting ------ |
| |
|
| |
(There are more '-'s on either side). Lond has forked itself off to |
| |
form a new session and is about to start actual initialization. |
| |
|
| |
=item (Green) Attempting to start child (<client>) |
| |
|
| |
Started a new child process for <client>. Client is IO::Socket object |
| |
connected to the child. This was as a result of a TCP/IP connection from a client. |
| |
|
| |
=item Unable to determine who caller was, getpeername returned nothing |
| |
|
| |
In child process initialization. either getpeername returned undef or |
| |
a zero sized object was returned. Processing continues, but in my opinion, |
| |
this should be cause for the child to exit. |
| |
|
| |
=item Unable to determine clientip |
| |
|
| |
In child process initialization. The peer address from getpeername was not defined. |
| |
The client address is stored as "Unavailable" and processing continues. |
| |
|
| |
=item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
| |
|
| |
In child initialization. A good connectionw as received from <ip>. |
| |
|
| |
=over 2 |
| |
|
| |
=item <name> |
| |
|
| |
is the name of the client from hosts.tab. |
| |
|
| |
=item <type> |
| |
|
| |
Is the connection type which is either |
| |
|
| |
=over 2 |
| |
|
| |
=item manager |
| |
|
| |
The connection is from a manager node, not in hosts.tab |
| |
|
| |
=item client |
| |
|
| |
the connection is from a non-manager in the hosts.tab |
| |
|
| |
=item both |
| |
|
| |
The connection is from a manager in the hosts.tab. |
| |
|
| |
=back |
| |
|
| |
=back |
| |
|
| |
=item (Blue) Certificates not installed -- trying insecure auth |
| |
|
| |
One of the certificate file, key file or |
| |
certificate authority file could not be found for a client attempting |
| |
SSL connection intiation. COnnection will be attemptied in in-secure mode. |
| |
(this would be a system with an up to date lond that has not gotten a |
| |
certificate from us). |
| |
|
| |
=item (Green) Successful local authentication |
| |
|
| |
A local connection successfully negotiated the encryption key. |
| |
In this case the IDEA key is in a file (that is hopefully well protected). |
| |
|
| |
=item (Green) Successful ssl authentication with <client> |
| |
|
| |
The client (<client> is the peer's name in hosts.tab), has successfully |
| |
negotiated an SSL connection with this child process. |
| |
|
| |
=item (Green) Successful insecure authentication with <client> |
| |
|
| |
|
| |
The client has successfully negotiated an insecure connection withthe child process. |
| |
|
| |
=item (Yellow) Attempted insecure connection disallowed |
| |
|
| |
The client attempted and failed to successfully negotiate a successful insecure |
| |
connection. This can happen either because the variable londAllowInsecure is false |
| |
or undefined, or becuse the child did not successfully echo back the challenge |
| |
string. |
| |
|
| |
|
| |
=back |
| |
|
| |
|
| |
=cut |
![[BACK]](/icons/back.gif){kind=icon}
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