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version 1.429, 2009/10/19 23:16:36
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version 1.494, 2012/07/17 14:49:39
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Line 15
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Line 15
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| # |
# |
| # LON-CAPA is distributed in the hope that it will be useful, |
# LON-CAPA is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
|
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
# GNU General Public License for more details. |
| # |
# |
|
Line 33 use strict;
|
Line 34 use strict;
|
| use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
| use LONCAPA; |
use LONCAPA; |
| use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
| |
use LONCAPA::Lond; |
| |
|
| use IO::Socket; |
use IO::Socket; |
| use IO::File; |
use IO::File; |
|
Line 42 use Crypt::IDEA;
|
Line 44 use Crypt::IDEA;
|
| use LWP::UserAgent(); |
use LWP::UserAgent(); |
| use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
| use GDBM_File; |
use GDBM_File; |
| use Authen::Krb4; |
|
| use Authen::Krb5; |
use Authen::Krb5; |
| use localauth; |
use localauth; |
| use localenroll; |
use localenroll; |
|
Line 53 use LONCAPA::lonlocal;
|
Line 54 use LONCAPA::lonlocal;
|
| use LONCAPA::lonssl; |
use LONCAPA::lonssl; |
| use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
| use Apache::lonnet; |
use Apache::lonnet; |
| |
use Mail::Send; |
| |
|
| my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
| |
|
|
Line 67 my $currentdomainid;
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Line 69 my $currentdomainid;
|
| my $client; |
my $client; |
| my $clientip; # IP address of client. |
my $clientip; # IP address of client. |
| my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
| |
my $clientversion; # LonCAPA version running on client. |
| |
my $clienthomedom; # LonCAPA domain of homeID for client. |
| |
# primary library server. |
| |
|
| my $server; |
my $server; |
| |
|
|
Line 88 my %managers; # Ip -> manager names
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Line 93 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. |
| |
|
| |
my $dist; |
| |
|
| # |
# |
| # The hash below is used for command dispatching, and is therefore keyed on the request keyword. |
# The hash below is used for command dispatching, and is therefore keyed on the request keyword. |
| # Each element of the hash contains a reference to an array that contains: |
# Each element of the hash contains a reference to an array that contains: |
|
Line 417 sub ReadManagerTable {
|
Line 424 sub ReadManagerTable {
|
| |
|
| my $tablename = $perlvar{'lonTabDir'}."/managers.tab"; |
my $tablename = $perlvar{'lonTabDir'}."/managers.tab"; |
| if (!open (MANAGERS, $tablename)) { |
if (!open (MANAGERS, $tablename)) { |
| logthis('<font color="red">No manager table. Nobody can manage!!</font>'); |
my $hostname = &Apache::lonnet::hostname($perlvar{'lonHostID'}); |
| return; |
if (&Apache::lonnet::is_LC_dns($hostname)) { |
| |
&logthis('<font color="red">No manager table. Nobody can manage!!</font>'); |
| |
} |
| |
return; |
| } |
} |
| while(my $host = <MANAGERS>) { |
while(my $host = <MANAGERS>) { |
| chomp($host); |
chomp($host); |
|
Line 443 sub ReadManagerTable {
|
Line 453 sub ReadManagerTable {
|
| } |
} |
| } else { |
} else { |
| logthis('<font color="green"> existing host'." $host</font>\n"); |
logthis('<font color="green"> existing host'." $host</font>\n"); |
| $managers{&Apache::lonnet::get_host_ip($host)} = $host; # Use info from cluster tab if clumemeber |
$managers{&Apache::lonnet::get_host_ip($host)} = $host; # Use info from cluster tab if cluster memeber |
| } |
} |
| } |
} |
| } |
} |
|
Line 505 sub AdjustHostContents {
|
Line 515 sub AdjustHostContents {
|
| my $me = $perlvar{'lonHostID'}; |
my $me = $perlvar{'lonHostID'}; |
| |
|
| foreach my $line (split(/\n/,$contents)) { |
foreach my $line (split(/\n/,$contents)) { |
| if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/))) { |
if(!(($line eq "") || ($line =~ /^ *\#/) || ($line =~ /^ *$/) || |
| |
($line =~ /^\s*\^/))) { |
| chomp($line); |
chomp($line); |
| my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line); |
my ($id,$domain,$role,$name,$ip,$maxcon,$idleto,$mincon)=split(/:/,$line); |
| if ($id eq $me) { |
if ($id eq $me) { |
|
Line 593 sub InstallFile {
|
Line 604 sub InstallFile {
|
| # |
# |
| # ConfigFileFromSelector: converts a configuration file selector |
# ConfigFileFromSelector: converts a configuration file selector |
| # into a configuration file pathname. |
# into a configuration file pathname. |
| # It's probably no longer necessary to preserve |
# Supports the following file selectors: |
| # special handling of hosts or domain as those |
# hosts, domain, dns_hosts, dns_domain |
| # files have been superceded by dns_hosts, dns_domain. |
|
| # The default action is just to prepend the directory |
|
| # and append .tab |
|
| # |
# |
| # |
# |
| # Parameters: |
# Parameters: |
|
Line 610 sub ConfigFileFromSelector {
|
Line 618 sub ConfigFileFromSelector {
|
| my $tablefile; |
my $tablefile; |
| |
|
| my $tabledir = $perlvar{'lonTabDir'}.'/'; |
my $tabledir = $perlvar{'lonTabDir'}.'/'; |
| if ($selector eq "hosts") { |
if (($selector eq "hosts") || ($selector eq "domain") || |
| $tablefile = $tabledir."hosts.tab"; |
($selector eq "dns_hosts") || ($selector eq "dns_domain")) { |
| } elsif ($selector eq "domain") { |
|
| $tablefile = $tabledir."domain.tab"; |
|
| } else { |
|
| $tablefile = $tabledir.$selector.'.tab'; |
$tablefile = $tabledir.$selector.'.tab'; |
| } |
} |
| return $tablefile; |
return $tablefile; |
| |
|
| } |
} |
| # |
# |
| # PushFile: Called to do an administrative push of a file. |
# PushFile: Called to do an administrative push of a file. |
|
Line 644 sub PushFile {
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Line 648 sub PushFile {
|
| # supported: |
# supported: |
| # hosts.tab ($filename eq host). |
# hosts.tab ($filename eq host). |
| # domain.tab ($filename eq domain). |
# domain.tab ($filename eq domain). |
| |
# dns_hosts.tab ($filename eq dns_host). |
| |
# dns_domain.tab ($filename eq dns_domain). |
| # Construct the destination filename or reject the request. |
# Construct the destination filename or reject the request. |
| # |
# |
| # lonManage is supposed to ensure this, however this session could be |
# lonManage is supposed to ensure this, however this session could be |
|
Line 675 sub PushFile {
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Line 681 sub PushFile {
|
| return "error:$!"; |
return "error:$!"; |
| } else { |
} else { |
| &logthis('<font color="green"> Installed new '.$tablefile |
&logthis('<font color="green"> Installed new '.$tablefile |
| ."</font>"); |
." - transaction by: $clientname ($clientip)</font>"); |
| |
my $adminmail = $perlvar{'lonAdmEMail'}; |
| |
my $admindom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
| |
if ($admindom ne '') { |
| |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['contacts'],$admindom); |
| |
if (ref($domconfig{'contacts'}) eq 'HASH') { |
| |
if ($domconfig{'contacts'}{'adminemail'} ne '') { |
| |
$adminmail = $domconfig{'contacts'}{'adminemail'}; |
| |
} |
| |
} |
| |
} |
| |
if ($adminmail =~ /^[^\@]+\@[^\@]+$/) { |
| |
my $msg = new Mail::Send; |
| |
$msg->to($adminmail); |
| |
$msg->subject('LON-CAPA DNS update on '.$perlvar{'lonHostID'}); |
| |
$msg->add('Content-type','text/plain; charset=UTF-8'); |
| |
if (my $fh = $msg->open()) { |
| |
print $fh 'Update to '.$tablefile.' from Cluster Manager '. |
| |
"$clientname ($clientip)\n"; |
| |
$fh->close; |
| |
} |
| |
} |
| } |
} |
| |
|
| |
|
| # Indicate success: |
# Indicate success: |
| |
|
| return "ok"; |
return "ok"; |
|
Line 975 sub read_profile {
|
Line 1001 sub read_profile {
|
| &GDBM_READER()); |
&GDBM_READER()); |
| if ($hashref) { |
if ($hashref) { |
| my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
| |
if ($namespace eq 'roles') { |
| |
@queries = map { &unescape($_); } @queries; |
| |
} |
| my $qresult=''; |
my $qresult=''; |
| |
|
| for (my $i=0;$i<=$#queries;$i++) { |
for (my $i=0;$i<=$#queries;$i++) { |
|
Line 1068 sub pong_handler {
|
Line 1097 sub pong_handler {
|
| # Implicit Inputs: |
# Implicit Inputs: |
| # $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
| # known as. |
# known as. |
| # $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit. |
# 0 - Program should exit. |
|
Line 1107 sub establish_key_handler {
|
Line 1136 sub establish_key_handler {
|
| # Implicit Inputs: |
# Implicit Inputs: |
| # $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
| # known as. |
# known as. |
| # $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit. |
# 0 - Program should exit. |
|
Line 1116 sub establish_key_handler {
|
Line 1145 sub establish_key_handler {
|
| sub load_handler { |
sub load_handler { |
| my ($cmd, $tail, $replyfd) = @_; |
my ($cmd, $tail, $replyfd) = @_; |
| |
|
| |
|
| |
|
| # Get the load average from /proc/loadavg and calculate it as a percentage of |
# Get the load average from /proc/loadavg and calculate it as a percentage of |
| # the allowed load limit as set by the perl global variable lonLoadLim |
# the allowed load limit as set by the perl global variable lonLoadLim |
| |
|
|
Line 1144 sub load_handler {
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Line 1175 sub load_handler {
|
| # Implicit Inputs: |
# Implicit Inputs: |
| # $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
| # known as. |
# known as. |
| # $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
| # Returns: |
# Returns: |
| # 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
| # 0 - Program should exit |
# 0 - Program should exit |
|
Line 1613 sub ls3_handler {
|
Line 1644 sub ls3_handler {
|
| } |
} |
| ®ister_handler("ls3", \&ls3_handler, 0, 1, 0); |
®ister_handler("ls3", \&ls3_handler, 0, 1, 0); |
| |
|
| |
sub read_lonnet_global { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $requested = &Apache::lonnet::thaw_unescape($tail); |
| |
my $result; |
| |
my %packagevars = ( |
| |
spareid => \%Apache::lonnet::spareid, |
| |
perlvar => \%Apache::lonnet::perlvar, |
| |
); |
| |
my %limit_to = ( |
| |
perlvar => { |
| |
lonOtherAuthen => 1, |
| |
lonBalancer => 1, |
| |
lonVersion => 1, |
| |
lonSysEMail => 1, |
| |
lonHostID => 1, |
| |
lonRole => 1, |
| |
lonDefDomain => 1, |
| |
lonLoadLim => 1, |
| |
lonUserLoadLim => 1, |
| |
} |
| |
); |
| |
if (ref($requested) eq 'HASH') { |
| |
foreach my $what (keys(%{$requested})) { |
| |
my $response; |
| |
my $items = {}; |
| |
if (exists($packagevars{$what})) { |
| |
if (ref($limit_to{$what}) eq 'HASH') { |
| |
foreach my $varname (keys(%{$packagevars{$what}})) { |
| |
if ($limit_to{$what}{$varname}) { |
| |
$items->{$varname} = $packagevars{$what}{$varname}; |
| |
} |
| |
} |
| |
} else { |
| |
$items = $packagevars{$what}; |
| |
} |
| |
if ($what eq 'perlvar') { |
| |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
| |
if ($dist =~ /^(centos|rhes|fedora|scientific)/) { |
| |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
| |
if (ref($othervarref) eq 'HASH') { |
| |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
$response = &Apache::lonnet::freeze_escape($items); |
| |
} |
| |
$result .= &escape($what).'='.$response.'&'; |
| |
} |
| |
} |
| |
$result =~ s/\&$//; |
| |
&Reply($client,\$result,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("readlonnetglobal", \&read_lonnet_global, 0, 1, 0); |
| |
|
| |
sub server_devalidatecache_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($name,$id) = map { &unescape($_); } split(/:/,$tail); |
| |
&Apache::lonnet::devalidate_cache_new($name,$id); |
| |
my $result = 'ok'; |
| |
&Reply($client,\$result,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("devalidatecache", \&server_devalidatecache_handler, 0, 1, 0); |
| |
|
| sub server_timezone_handler { |
sub server_timezone_handler { |
| my ($cmd,$tail,$client) = @_; |
my ($cmd,$tail,$client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
|
Line 1653 sub server_loncaparev_handler {
|
Line 1752 sub server_loncaparev_handler {
|
| } |
} |
| ®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
| |
|
| |
sub server_homeID_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
&Reply($client,\$perlvar{'lonHostID'},$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverhomeID", \&server_homeID_handler, 0, 1, 0); |
| |
|
| |
sub server_distarch_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $reply = &distro_and_arch(); |
| |
&Reply($client,\$reply,$userinput); |
| |
return 1; |
| |
} |
| |
®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
| |
|
| # Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
| # lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
| # host.tab or domain.tab can be processed. |
# host.tab or domain.tab can be processed. |
|
Line 1762 sub authenticate_handler {
|
Line 1878 sub authenticate_handler {
|
| # upass - User's password. |
# upass - User's password. |
| # checkdefauth - Pass to validate_user() to try authentication |
# checkdefauth - Pass to validate_user() to try authentication |
| # with default auth type(s) if no user account. |
# with default auth type(s) if no user account. |
| |
# clientcancheckhost - Passed by clients with functionality in lonauth.pm |
| |
# to check if session can be hosted. |
| |
|
| my ($udom, $uname, $upass, $checkdefauth)=split(/:/,$tail); |
my ($udom, $uname, $upass, $checkdefauth, $clientcancheckhost)=split(/:/,$tail); |
| &Debug(" Authenticate domain = $udom, user = $uname, password = $upass, checkdefauth = $checkdefauth"); |
&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,$checkdefauth); |
my $pwdcorrect = &validate_user($udom,$uname,$upass,$checkdefauth); |
| if($pwdcorrect) { |
if($pwdcorrect) { |
| &Reply( $client, "authorized\n", $userinput); |
my $canhost = 1; |
| |
unless ($clientcancheckhost) { |
| |
my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
| |
my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); |
| |
my @intdoms; |
| |
my $internet_names = &Apache::lonnet::get_internet_names($clientname); |
| |
if (ref($internet_names) eq 'ARRAY') { |
| |
@intdoms = @{$internet_names}; |
| |
} |
| |
unless ($uint_dom ne '' && grep(/^\Q$uint_dom\E$/,@intdoms)) { |
| |
my ($remote,$hosted); |
| |
my $remotesession = &get_usersession_config($udom,'remotesession'); |
| |
if (ref($remotesession) eq 'HASH') { |
| |
$remote = $remotesession->{'remote'} |
| |
} |
| |
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
| |
if (ref($hostedsession) eq 'HASH') { |
| |
$hosted = $hostedsession->{'hosted'}; |
| |
} |
| |
$canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
| |
$clientversion, |
| |
$remote,$hosted); |
| |
} |
| |
} |
| |
if ($canhost) { |
| |
&Reply( $client, "authorized\n", $userinput); |
| |
} else { |
| |
&Reply( $client, "not_allowed_to_host\n", $userinput); |
| |
} |
| # |
# |
| # Bad credentials: Failed to authorize |
# Bad credentials: Failed to authorize |
| # |
# |
|
Line 1924 sub add_user_handler {
|
Line 2070 sub add_user_handler {
|
| ."makeuser"; |
."makeuser"; |
| } |
} |
| unless ($fperror) { |
unless ($fperror) { |
| my $result=&make_passwd_file($uname, $umode,$npass, $passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass, $passfilename); |
| &Reply($client,\$result, $userinput); #BUGBUG - could be fail |
&Reply($client,\$result, $userinput); #BUGBUG - could be fail |
| } else { |
} else { |
| &Failure($client, \$fperror, $userinput); |
&Failure($client, \$fperror, $userinput); |
|
Line 1999 sub change_authentication_handler {
|
Line 2145 sub change_authentication_handler {
|
| &Failure($client, \$result); |
&Failure($client, \$result); |
| } |
} |
| } else { |
} else { |
| my $result=&make_passwd_file($uname, $umode,$npass,$passfilename); |
my $result=&make_passwd_file($uname,$udom,$umode,$npass,$passfilename); |
| # |
# |
| # If the current auth mode is internal, and the old auth mode was |
# If the current auth mode is internal, and the old auth mode was |
| # unix, or krb*, and the user is an author for this domain, |
# unix, or krb*, and the user is an author for this domain, |
|
Line 2061 sub is_home_handler {
|
Line 2207 sub is_home_handler {
|
| ®ister_handler("home", \&is_home_handler, 0,1,0); |
®ister_handler("home", \&is_home_handler, 0,1,0); |
| |
|
| # |
# |
| # Process an update request for a resource?? I think what's going on here is |
# Process an update request for a resource. |
| # that a resource has been modified that we hold a subscription to. |
# A resource has been modified that we hold a subscription to. |
| # If the resource is not local, then we must update, or at least invalidate our |
# If the resource is not local, then we must update, or at least invalidate our |
| # cached copy of the resource. |
# cached copy of the resource. |
| # FUTURE WORK: |
|
| # I need to look at this logic carefully. My druthers would be to follow |
|
| # typical caching logic, and simple invalidate the cache, drop any subscription |
|
| # an let the next fetch start the ball rolling again... however that may |
|
| # actually be more difficult than it looks given the complex web of |
|
| # proxy servers. |
|
| # 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). |
|
Line 2094 sub update_resource_handler {
|
Line 2234 sub update_resource_handler {
|
| my $ownership=ishome($fname); |
my $ownership=ishome($fname); |
| if ($ownership eq 'not_owner') { |
if ($ownership eq 'not_owner') { |
| if (-e $fname) { |
if (-e $fname) { |
| |
# Delete preview file, if exists |
| |
unlink("$fname.tmp"); |
| |
# Get usage stats |
| my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, |
| $atime,$mtime,$ctime,$blksize,$blocks)=stat($fname); |
$atime,$mtime,$ctime,$blksize,$blocks)=stat($fname); |
| my $now=time; |
my $now=time; |
| my $since=$now-$atime; |
my $since=$now-$atime; |
| |
# If the file has not been used within lonExpire seconds, |
| |
# unsubscribe from it and delete local copy |
| if ($since>$perlvar{'lonExpire'}) { |
if ($since>$perlvar{'lonExpire'}) { |
| my $reply=&Apache::lonnet::reply("unsub:$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 { |
| |
# Yes, this is in active use. Get a fresh copy. Since it might be in |
| |
# very active use and huge (like a movie), copy it to "in.transfer" filename first. |
| my $transname="$fname.in.transfer"; |
my $transname="$fname.in.transfer"; |
| my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
my $remoteurl=&Apache::lonnet::reply("sub:$fname","$clientname"); |
| my $response; |
my $response; |
| alarm(120); |
# FIXME: cannot replicate files that take more than two minutes to transfer? |
| |
# alarm(120); |
| |
# FIXME: this should use the LWP mechanism, not internal alarms. |
| |
alarm(1200); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
| my $request=new HTTP::Request('GET',"$remoteurl"); |
my $request=new HTTP::Request('GET',"$remoteurl"); |
|
Line 2115 sub update_resource_handler {
|
Line 2265 sub update_resource_handler {
|
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
| |
# FIXME: we should probably clean up here instead of just whine |
| unlink($transname); |
unlink($transname); |
| my $message=$response->status_line; |
my $message=$response->status_line; |
| &logthis("LWP GET: $message for $fname ($remoteurl)"); |
&logthis("LWP GET: $message for $fname ($remoteurl)"); |
| } else { |
} else { |
| if ($remoteurl!~/\.meta$/) { |
if ($remoteurl!~/\.meta$/) { |
| |
# FIXME: isn't there an internal LWP mechanism for this? |
| alarm(120); |
alarm(120); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
|
Line 2131 sub update_resource_handler {
|
Line 2283 sub update_resource_handler {
|
| } |
} |
| alarm(0); |
alarm(0); |
| } |
} |
| |
# we successfully transfered, copy file over to real name |
| rename($transname,$fname); |
rename($transname,$fname); |
| &devalidate_meta_cache($fname); |
&devalidate_meta_cache($fname); |
| } |
} |
|
Line 2192 sub fetch_user_file_handler {
|
Line 2345 sub fetch_user_file_handler {
|
| |
|
| my $destname=$udir.'/'.$ufile; |
my $destname=$udir.'/'.$ufile; |
| my $transname=$udir.'/'.$ufile.'.in.transit'; |
my $transname=$udir.'/'.$ufile.'.in.transit'; |
| my $remoteurl='http://'.$clientip.'/userfiles/'.$fname; |
my $clientprotocol=$Apache::lonnet::protocol{$clientname}; |
| |
$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
| |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| |
my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname; |
| my $response; |
my $response; |
| Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
| alarm(120); |
alarm(120); |
|
Line 2368 sub user_has_session_handler {
|
Line 2524 sub user_has_session_handler {
|
| |
|
| my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
| |
|
| &logthis("Looking for $udom $uname"); |
|
| opendir(DIR,$perlvar{'lonIDsDir'}); |
opendir(DIR,$perlvar{'lonIDsDir'}); |
| my $filename; |
my $filename; |
| while ($filename=readdir(DIR)) { |
while ($filename=readdir(DIR)) { |
|
Line 3021 sub get_profile_keys {
|
Line 3176 sub get_profile_keys {
|
| sub dump_profile_database { |
sub dump_profile_database { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_profile_database($tail); |
| |
|
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$uname,$namespace) = split(/:/,$tail); |
my ($udom,$uname,$namespace) = split(/:/,$tail); |
|
Line 3087 sub dump_profile_database {
|
Line 3253 sub dump_profile_database {
|
| # that is matched against |
# that is matched against |
| # database keywords to do |
# database keywords to do |
| # selective dumps. |
# selective dumps. |
| |
# range - optional range of entries |
| |
# e.g., 10-20 would return the |
| |
# 10th to 19th items, etc. |
| # $client - Channel open on the client. |
# $client - Channel open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing. |
# 1 - Continue processing. |
|
Line 3096 sub dump_profile_database {
|
Line 3265 sub dump_profile_database {
|
| sub dump_with_regexp { |
sub dump_with_regexp { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| my $userinput = "$cmd:$tail"; |
|
| |
if ($res =~ /^error:/) { |
| my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail); |
Failure($client, \$res, "$cmd:$tail"); |
| if (defined($regexp)) { |
|
| $regexp=&unescape($regexp); |
|
| } else { |
|
| $regexp='.'; |
|
| } |
|
| my ($start,$end); |
|
| if (defined($range)) { |
|
| if ($range =~/^(\d+)\-(\d+)$/) { |
|
| ($start,$end) = ($1,$2); |
|
| } elsif ($range =~/^(\d+)$/) { |
|
| ($start,$end) = (0,$1); |
|
| } else { |
|
| undef($range); |
|
| } |
|
| } |
|
| my $hashref = &tie_user_hash($udom, $uname, $namespace, |
|
| &GDBM_READER()); |
|
| if ($hashref) { |
|
| my $qresult=''; |
|
| my $count=0; |
|
| while (my ($key,$value) = each(%$hashref)) { |
|
| if ($regexp eq '.') { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $qresult.=$key.'='.$value.'&'; |
|
| } else { |
|
| my $unescapeKey = &unescape($key); |
|
| if (eval('$unescapeKey=~/$regexp/')) { |
|
| $count++; |
|
| if (defined($range) && $count >= $end) { last; } |
|
| if (defined($range) && $count < $start) { next; } |
|
| $qresult.="$key=$value&"; |
|
| } |
|
| } |
|
| } |
|
| if (&untie_user_hash($hashref)) { |
|
| chop($qresult); |
|
| &Reply($client, \$qresult, $userinput); |
|
| } else { |
|
| &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ". |
|
| "while attempting dump\n", $userinput); |
|
| } |
|
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
Reply($client, \$res, "$cmd:$tail"); |
| "while attempting dump\n", $userinput); |
|
| } |
} |
| |
|
| return 1; |
return 1; |
|
Line 3714 sub put_course_id_hash_handler {
|
Line 3839 sub put_course_id_hash_handler {
|
| # createdafter - include courses for which creation date followed this date. |
# createdafter - include courses for which creation date followed this date. |
| # creationcontext - include courses created in specified context |
# creationcontext - include courses created in specified context |
| # |
# |
| |
# domcloner - flag to indicate if user can create CCs in course's domain. |
| |
# If so, ability to clone course is automatic. |
| |
# |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing. |
# 1 - Continue processing. |
|
Line 3721 sub put_course_id_hash_handler {
|
Line 3849 sub put_course_id_hash_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 $res = LONCAPA::Lond::dump_course_id_handler($tail); |
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| 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,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
| $caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
| $creationcontext) =split(/:/,$tail); |
$creationcontext,$domcloner) =split(/:/,$tail); |
| my $now = time; |
my $now = time; |
| my ($cloneruname,$clonerudom,%cc_clone); |
my ($cloneruname,$clonerudom,%cc_clone); |
| if (defined($description)) { |
if (defined($description)) { |
|
Line 3784 sub dump_course_id_handler {
|
Line 3923 sub dump_course_id_handler {
|
| $cc_clone{$clonedom.'_'.$clonenum} = 1; |
$cc_clone{$clonedom.'_'.$clonenum} = 1; |
| } |
} |
| } |
} |
| if (defined($createdbefore)) { |
if ($createdbefore ne '') { |
| $createdbefore = &unescape($createdbefore); |
$createdbefore = &unescape($createdbefore); |
| } else { |
} else { |
| $createdbefore = 0; |
$createdbefore = 0; |
| } |
} |
| if (defined($createdafter)) { |
if ($createdafter ne '') { |
| $createdafter = &unescape($createdafter); |
$createdafter = &unescape($createdafter); |
| } else { |
} else { |
| $createdafter = 0; |
$createdafter = 0; |
| } |
} |
| if (defined($creationcontext)) { |
if ($creationcontext ne '') { |
| $creationcontext = &unescape($creationcontext); |
$creationcontext = &unescape($creationcontext); |
| } else { |
} else { |
| $creationcontext = '.'; |
$creationcontext = '.'; |
| } |
} |
| |
|
| my $unpack = 1; |
my $unpack = 1; |
| if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' && |
| $typefilter eq '.') { |
$typefilter eq '.') { |
| $unpack = 0; |
$unpack = 0; |
| } |
} |
|
Line 3827 sub dump_course_id_handler {
|
Line 3965 sub dump_course_id_handler {
|
| my $items = &Apache::lonnet::thaw_unescape($value); |
my $items = &Apache::lonnet::thaw_unescape($value); |
| if (ref($items) eq 'HASH') { |
if (ref($items) eq 'HASH') { |
| if ($hashref->{$lasttime_key} eq '') { |
if ($hashref->{$lasttime_key} eq '') { |
| next if ($since > 0); |
next if ($since > 1); |
| } |
} |
| $is_hash = 1; |
$is_hash = 1; |
| if (defined($clonerudom)) { |
if ($domcloner) { |
| |
$canclone = 1; |
| |
} elsif (defined($clonerudom)) { |
| if ($items->{'cloners'}) { |
if ($items->{'cloners'}) { |
| my @cloneable = split(',',$items->{'cloners'}); |
my @cloneable = split(',',$items->{'cloners'}); |
| if (@cloneable) { |
if (@cloneable) { |
|
Line 3858 sub dump_course_id_handler {
|
Line 3998 sub dump_course_id_handler {
|
| $items->{'cloners'} = $cloneruname.':'.$clonerudom; |
$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
| $valchange = 1; |
$valchange = 1; |
| } |
} |
| |
unless ($canclone) { |
| |
if ($items->{'owner'} =~ /:/) { |
| |
if ($items->{'owner'} eq $cloner) { |
| |
$canclone = 1; |
| |
} |
| |
} elsif ($cloner eq $items->{'owner'}.':'.$udom) { |
| |
$canclone = 1; |
| |
} |
| |
if ($canclone) { |
| |
$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
| |
$valchange = 1; |
| |
} |
| |
} |
| } |
} |
| } |
} |
| if ($unpack || !$rtn_as_hash) { |
if ($unpack || !$rtn_as_hash) { |
|
Line 4058 sub dump_course_id_handler {
|
Line 4211 sub dump_course_id_handler {
|
| } |
} |
| ®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
| |
|
| |
sub course_lastaccess_handler { |
| |
my ($cmd, $tail, $client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my ($cdom,$cnum) = split(':',$tail); |
| |
my (%lastaccess,$qresult); |
| |
my $hashref = &tie_domain_hash($cdom, "nohist_courseids", &GDBM_WRCREAT()); |
| |
if ($hashref) { |
| |
while (my ($key,$value) = each(%$hashref)) { |
| |
my ($unesc_key,$lasttime); |
| |
$unesc_key = &unescape($key); |
| |
if ($cnum) { |
| |
next unless ($unesc_key =~ /\Q$cdom\E_\Q$cnum\E$/); |
| |
} |
| |
if ($unesc_key =~ /^lasttime:($LONCAPA::match_domain\_$LONCAPA::match_courseid)/) { |
| |
$lastaccess{$1} = $value; |
| |
} else { |
| |
my $items = &Apache::lonnet::thaw_unescape($value); |
| |
if (ref($items) eq 'HASH') { |
| |
unless ($lastaccess{$unesc_key}) { |
| |
$lastaccess{$unesc_key} = ''; |
| |
} |
| |
} else { |
| |
my @courseitems = split(':',$value); |
| |
$lastaccess{$unesc_key} = pop(@courseitems); |
| |
} |
| |
} |
| |
} |
| |
foreach my $cid (sort(keys(%lastaccess))) { |
| |
$qresult.=&escape($cid).'='.$lastaccess{$cid}.'&'; |
| |
} |
| |
if (&untie_domain_hash($hashref)) { |
| |
if ($qresult) { |
| |
chop($qresult); |
| |
} |
| |
&Reply($client, \$qresult, $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting lastacourseaccess\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting lastcourseaccess\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Puts an unencrypted entry in a namespace db file at the domain level |
# Puts an unencrypted entry in a namespace db file at the domain level |
| # |
# |
|
Line 4123 sub put_domain_handler {
|
Line 4323 sub put_domain_handler {
|
| sub get_domain_handler { |
sub get_domain_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
|
| my $userinput = "$client:$tail"; |
my $userinput = "$client:$tail"; |
| |
|
| my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
|
Line 4267 sub get_id_handler {
|
Line 4468 sub get_id_handler {
|
| sub put_dcmail_handler { |
sub put_dcmail_handler { |
| my ($cmd,$tail,$client) = @_; |
my ($cmd,$tail,$client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| |
|
| my ($udom,$what)=split(/:/,$tail); |
my ($udom,$what)=split(/:/,$tail); |
| chomp($what); |
chomp($what); |
| my $hashref = &tie_domain_hash($udom, "nohist_dcmail", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_dcmail", &GDBM_WRCREAT()); |
|
Line 4531 sub tmp_put_handler {
|
Line 4733 sub tmp_put_handler {
|
| } |
} |
| my ($id,$store); |
my ($id,$store); |
| $tmpsnum++; |
$tmpsnum++; |
| if ($context eq 'resetpw') { |
if (($context eq 'resetpw') || ($context eq 'createaccount')) { |
| $id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
$id = &md5_hex(&md5_hex(time.{}.rand().$$)); |
| } else { |
} else { |
| $id = $$.'_'.$clientip.'_'.$tmpsnum; |
$id = $$.'_'.$clientip.'_'.$tmpsnum; |
|
Line 4849 sub get_sections_handler {
|
Line 5051 sub get_sections_handler {
|
| sub validate_course_owner_handler { |
sub validate_course_owner_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my ($inst_course_id, $owner, $cdom) = split(/:/, $tail); |
my ($inst_course_id, $owner, $cdom, $coowners) = split(/:/, $tail); |
| |
|
| $owner = &unescape($owner); |
$owner = &unescape($owner); |
| my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom); |
$coowners = &unescape($coowners); |
| |
my $outcome = &localenroll::new_course($inst_course_id,$owner,$cdom,$coowners); |
| &Reply($client, \$outcome, $userinput); |
&Reply($client, \$outcome, $userinput); |
| |
|
| |
|
|
Line 5840 if (-e $pidfile) {
|
Line 6043 if (-e $pidfile) {
|
| $server = IO::Socket::INET->new(LocalPort => $perlvar{'londPort'}, |
$server = IO::Socket::INET->new(LocalPort => $perlvar{'londPort'}, |
| Type => SOCK_STREAM, |
Type => SOCK_STREAM, |
| Proto => 'tcp', |
Proto => 'tcp', |
| Reuse => 1, |
ReuseAddr => 1, |
| Listen => 10 ) |
Listen => 10 ) |
| or die "making socket: $@\n"; |
or die "making socket: $@\n"; |
| |
|
|
Line 5903 sub HUPSMAN { # sig
|
Line 6106 sub HUPSMAN { # sig
|
| # 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. |
| # |
# |
| sub ReloadApache { |
sub ReloadApache { |
| my $execdir = $perlvar{'lonDaemons'}; |
# --------------------------- Handle case of another apachereload process (locking) |
| my $script = $execdir."/apachereload"; |
if (&LONCAPA::try_to_lock('/tmp/lock_apachereload')) { |
| system($script); |
my $execdir = $perlvar{'lonDaemons'}; |
| |
my $script = $execdir."/apachereload"; |
| |
system($script); |
| |
unlink('/tmp/lock_apachereload'); # Remove the lock file. |
| |
} |
| } |
} |
| |
|
| # |
# |
|
Line 6016 sub Debug {
|
Line 6223 sub Debug {
|
| # reply - Text to send to client. |
# reply - Text to send to client. |
| # request - Original request from client. |
# request - Original request from client. |
| # |
# |
| |
#NOTE $reply must be terminated by exactly *one* \n. If $reply is a reference |
| |
#this is done automatically ($$reply must not contain any \n in this case). |
| |
#If $reply is a string the caller has to ensure this. |
| sub Reply { |
sub Reply { |
| my ($fd, $reply, $request) = @_; |
my ($fd, $reply, $request) = @_; |
| if (ref($reply)) { |
if (ref($reply)) { |
|
Line 6078 sub logstatus {
|
Line 6288 sub logstatus {
|
| sub initnewstatus { |
sub initnewstatus { |
| my $docdir=$perlvar{'lonDocRoot'}; |
my $docdir=$perlvar{'lonDocRoot'}; |
| my $fh=IO::File->new(">$docdir/lon-status/londstatus.txt"); |
my $fh=IO::File->new(">$docdir/lon-status/londstatus.txt"); |
| my $now=time; |
my $now=time(); |
| my $local=localtime($now); |
my $local=localtime($now); |
| print $fh "LOND status $local - parent $$\n\n"; |
print $fh "LOND status $local - parent $$\n\n"; |
| opendir(DIR,"$docdir/lon-status/londchld"); |
opendir(DIR,"$docdir/lon-status/londchld"); |
|
Line 6167 $SIG{USR2} = \&UpdateHosts;
|
Line 6377 $SIG{USR2} = \&UpdateHosts;
|
| |
|
| # Read the host hashes: |
# Read the host hashes: |
| &Apache::lonnet::load_hosts_tab(); |
&Apache::lonnet::load_hosts_tab(); |
| |
my %iphost = &Apache::lonnet::get_iphost(1); |
| |
|
| |
$dist=`$perlvar{'lonDaemons'}/distprobe`; |
| |
|
| my $dist=`$perlvar{'lonDaemons'}/distprobe`; |
my $arch = `uname -i`; |
| |
chomp($arch); |
| |
if ($arch eq 'unknown') { |
| |
$arch = `uname -m`; |
| |
chomp($arch); |
| |
} |
| |
|
| # -------------------------------------------------------------- |
# -------------------------------------------------------------- |
| # Accept connections. When a connection comes in, it is validated |
# Accept connections. When a connection comes in, it is validated |
|
Line 6227 sub make_new_child {
|
Line 6445 sub make_new_child {
|
| or die "Can't unblock SIGINT for fork: $!\n"; |
or die "Can't unblock SIGINT for fork: $!\n"; |
| $children{$pid} = $clientip; |
$children{$pid} = $clientip; |
| &status('Started child '.$pid); |
&status('Started child '.$pid); |
| |
close($client); |
| return; |
return; |
| } else { |
} else { |
| # Child can *not* return from this subroutine. |
# Child can *not* return from this subroutine. |
|
Line 6235 sub make_new_child {
|
Line 6454 sub make_new_child {
|
| #don't get intercepted |
#don't get intercepted |
| $SIG{USR1}= \&logstatus; |
$SIG{USR1}= \&logstatus; |
| $SIG{ALRM}= \&timeout; |
$SIG{ALRM}= \&timeout; |
| |
# |
| |
# Block sigpipe as it gets thrownon socket disconnect and we want to |
| |
# deal with that as a read faiure instead. |
| |
# |
| |
my $blockset = POSIX::SigSet->new(SIGPIPE); |
| |
sigprocmask(SIG_BLOCK, $blockset); |
| |
|
| $lastlog='Forked '; |
$lastlog='Forked '; |
| $status='Forked'; |
$status='Forked'; |
| |
|
|
Line 6263 sub make_new_child {
|
Line 6489 sub make_new_child {
|
| &ReadManagerTable(); |
&ReadManagerTable(); |
| my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
my $clientrec=defined(&Apache::lonnet::get_hosts_from_ip($outsideip)); |
| my $ismanager=($managers{$outsideip} ne undef); |
my $ismanager=($managers{$outsideip} ne undef); |
| $clientname = "[unknonwn]"; |
$clientname = "[unknown]"; |
| if($clientrec) { # Establish client type. |
if($clientrec) { # Establish client type. |
| $ConnectionType = "client"; |
$ConnectionType = "client"; |
| $clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
$clientname = (&Apache::lonnet::get_hosts_from_ip($outsideip))[-1]; |
|
Line 6291 sub make_new_child {
|
Line 6517 sub make_new_child {
|
| # |
# |
| # If the remote is attempting a local init... give that a try: |
# If the remote is attempting a local init... give that a try: |
| # |
# |
| my ($i, $inittype) = split(/:/, $remotereq); |
logthis("remotereq: $remotereq"); |
| |
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
| |
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
| |
# version when initiating the connection. For LON-CAPA 2.8 and older, |
| |
# the version is retrieved from the global %loncaparevs in lonnet.pm. |
| |
# $clientversion contains path to keyfile if $inittype eq 'local' |
| |
# it's overridden below in this case |
| |
$clientversion ||= $Apache::lonnet::loncaparevs{$clientname}; |
| |
|
| # If the connection type is ssl, but I didn't get my |
# If the connection type is ssl, but I didn't get my |
| # certificate files yet, then I'll drop back to |
# certificate files yet, then I'll drop back to |
|
Line 6311 sub make_new_child {
|
Line 6544 sub make_new_child {
|
| } |
} |
| |
|
| if($inittype eq "local") { |
if($inittype eq "local") { |
| |
$clientversion = $perlvar{'lonVersion'}; |
| my $key = LocalConnection($client, $remotereq); |
my $key = LocalConnection($client, $remotereq); |
| if($key) { |
if($key) { |
| Debug("Got local key $key"); |
Debug("Got local key $key"); |
|
Line 6318 sub make_new_child {
|
Line 6552 sub make_new_child {
|
| my $cipherkey = pack("H32", $key); |
my $cipherkey = pack("H32", $key); |
| $cipher = new IDEA($cipherkey); |
$cipher = new IDEA($cipherkey); |
| print $client "ok:local\n"; |
print $client "ok:local\n"; |
| &logthis('<font color="green"' |
&logthis('<font color="green">' |
| . "Successful local authentication </font>"); |
. "Successful local authentication </font>"); |
| $keymode = "local" |
$keymode = "local" |
| } else { |
} else { |
|
Line 6382 sub make_new_child {
|
Line 6616 sub make_new_child {
|
| # ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
| my $keep_going = 1; |
my $keep_going = 1; |
| my $user_input; |
my $user_input; |
| |
my $clienthost = &Apache::lonnet::hostname($clientname); |
| |
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
| |
$clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID); |
| while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
| alarm(120); |
alarm(120); |
| Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
|
Line 6431 sub is_author {
|
Line 6668 sub is_author {
|
| |
|
| # Author role should show up as a key /domain/_au |
# Author role should show up as a key /domain/_au |
| |
|
| my $key = "/$domain/_au"; |
|
| my $value; |
my $value; |
| if (defined($hashref)) { |
if ($hashref) { |
| $value = $hashref->{$key}; |
|
| } |
|
| |
|
| if(defined($value)) { |
my $key = "/$domain/_au"; |
| &Debug("$user @ $domain is an author"); |
if (defined($hashref)) { |
| |
$value = $hashref->{$key}; |
| |
if(!untie_user_hash($hashref)) { |
| |
return 'error: ' . ($!+0)." untie (GDBM) Failed"; |
| |
} |
| |
} |
| |
|
| |
if(defined($value)) { |
| |
&Debug("$user @ $domain is an author"); |
| |
} |
| |
} else { |
| |
return 'error: '.($!+0)." tie (GDBM) Failed"; |
| } |
} |
| |
|
| return defined($value); |
return defined($value); |
| } |
} |
| # |
# |
| # Checks to see if the input roleput request was to set |
# Checks to see if the input roleput request was to set |
| # an author role. If so, invokes the lchtmldir script to set |
# an author role. If so, creates construction space |
| # up a correct public_html |
|
| # Parameters: |
# Parameters: |
| # request - The request sent to the rolesput subchunk. |
# request - The request sent to the rolesput subchunk. |
| # We're looking for /domain/_au |
# We're looking for /domain/_au |
|
Line 6456 sub is_author {
|
Line 6700 sub is_author {
|
| # |
# |
| sub manage_permissions { |
sub manage_permissions { |
| my ($request, $domain, $user, $authtype) = @_; |
my ($request, $domain, $user, $authtype) = @_; |
| |
|
| &Debug("manage_permissions: $request $domain $user $authtype"); |
|
| |
|
| # See if the request is of the form /$domain/_au |
# See if the request is of the form /$domain/_au |
| if($request =~ /^(\/\Q$domain\E\/_au)$/) { # It's an author rolesput... |
if($request =~ /^(\/\Q$domain\E\/_au)$/) { # It's an author rolesput... |
| my $execdir = $perlvar{'lonDaemons'}; |
my $path=$perlvar{'lonDocRoot'}."/priv/$domain"; |
| my $userhome= "/home/$user" ; |
unless (-e $path) { |
| &logthis("system $execdir/lchtmldir $userhome $user $authtype"); |
mkdir($path); |
| &Debug("Setting homedir permissions for $userhome"); |
} |
| system("$execdir/lchtmldir $userhome $user $authtype"); |
unless (-e $path.'/'.$user) { |
| |
mkdir($path.'/'.$user); |
| |
} |
| } |
} |
| } |
} |
| |
|
|
Line 6540 sub rewrite_password_file {
|
Line 6783 sub rewrite_password_file {
|
| |
|
| # Returns the authorization type or nouser if there is no such user. |
# Returns the authorization type or nouser if there is no such user. |
| # |
# |
| sub get_auth_type |
sub get_auth_type { |
| { |
|
| |
|
| my ($domain, $user) = @_; |
my ($domain, $user) = @_; |
| |
|
| Debug("get_auth_type( $domain, $user ) \n"); |
Debug("get_auth_type( $domain, $user ) \n"); |
|
Line 6637 sub validate_user {
|
Line 6878 sub validate_user {
|
| } else { |
} else { |
| $validated = 0; |
$validated = 0; |
| } |
} |
| } |
} elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
| elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
my $checkwithkrb5 = 0; |
| if(! ($password =~ /$null/) ) { |
if ($dist =~/^fedora(\d+)$/) { |
| my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
if ($1 > 11) { |
| "", |
$checkwithkrb5 = 1; |
| $contentpwd,, |
} |
| 'krbtgt', |
} elsif ($dist =~ /^suse([\d.]+)$/) { |
| $contentpwd, |
if ($1 > 11.1) { |
| 1, |
$checkwithkrb5 = 1; |
| $password); |
} |
| if(!$k4error) { |
} |
| $validated = 1; |
if ($checkwithkrb5) { |
| } else { |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
| $validated = 0; |
} else { |
| &logthis('krb4: '.$user.', '.$contentpwd.', '. |
$validated = &krb4_authen($password,$null,$user,$contentpwd); |
| &Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
} |
| } |
|
| } else { |
|
| $validated = 0; # Password has a match with null. |
|
| } |
|
| } elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
| if(!($password =~ /$null/)) { # Null password not allowed. |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
| my $krbclient = &Authen::Krb5::parse_name($user.'@' |
|
| .$contentpwd); |
|
| my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
|
| my $krbserver = &Authen::Krb5::parse_name($krbservice); |
|
| my $credentials= &Authen::Krb5::cc_default(); |
|
| $credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
|
| .$contentpwd)); |
|
| my $krbreturn; |
|
| if (exists(&Authen::Krb5::get_init_creds_password)) { |
|
| $krbreturn = |
|
| &Authen::Krb5::get_init_creds_password($krbclient,$password, |
|
| $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 { |
|
| $validated = 0; |
|
| } |
|
| } elsif ($howpwd eq "localauth") { |
} elsif ($howpwd eq "localauth") { |
| # Authenticate via installation specific authentcation method: |
# Authenticate via installation specific authentcation method: |
| $validated = &localauth::localauth($user, |
$validated = &localauth::localauth($user, |
|
Line 6715 sub validate_user {
|
Line 6926 sub validate_user {
|
| return $validated; |
return $validated; |
| } |
} |
| |
|
| |
sub krb4_authen { |
| |
my ($password,$null,$user,$contentpwd) = @_; |
| |
my $validated = 0; |
| |
if (!($password =~ /$null/) ) { # Null password not allowed. |
| |
eval { |
| |
require Authen::Krb4; |
| |
}; |
| |
if (!$@) { |
| |
my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
| |
"", |
| |
$contentpwd,, |
| |
'krbtgt', |
| |
$contentpwd, |
| |
1, |
| |
$password); |
| |
if(!$k4error) { |
| |
$validated = 1; |
| |
} else { |
| |
$validated = 0; |
| |
&logthis('krb4: '.$user.', '.$contentpwd.', '. |
| |
&Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
| |
} |
| |
} else { |
| |
$validated = krb5_authen($password,$null,$user,$contentpwd); |
| |
} |
| |
} |
| |
return $validated; |
| |
} |
| |
|
| |
sub krb5_authen { |
| |
my ($password,$null,$user,$contentpwd) = @_; |
| |
my $validated = 0; |
| |
if(!($password =~ /$null/)) { # Null password not allowed. |
| |
my $krbclient = &Authen::Krb5::parse_name($user.'@' |
| |
.$contentpwd); |
| |
my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
| |
my $krbserver = &Authen::Krb5::parse_name($krbservice); |
| |
my $credentials= &Authen::Krb5::cc_default(); |
| |
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
| |
.$contentpwd)); |
| |
my $krbreturn; |
| |
if (exists(&Authen::Krb5::get_init_creds_password)) { |
| |
$krbreturn = |
| |
&Authen::Krb5::get_init_creds_password($krbclient,$password, |
| |
$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()); |
| |
} |
| |
} |
| |
return $validated; |
| |
} |
| |
|
| sub addline { |
sub addline { |
| my ($fname,$hostid,$ip,$newline)=@_; |
my ($fname,$hostid,$ip,$newline)=@_; |
|
Line 6927 sub subscribe {
|
Line 7197 sub subscribe {
|
| # the metadata |
# the metadata |
| unless ($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/; |
| $fname="http://".&Apache::lonnet::hostname($perlvar{'lonHostID'})."/".$fname; |
my $protocol = $Apache::lonnet::protocol{$perlvar{'lonHostID'}}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
$fname=$protocol.'://'.&Apache::lonnet::hostname($perlvar{'lonHostID'})."/".$fname; |
| $result="$fname\n"; |
$result="$fname\n"; |
| } |
} |
| } else { |
} else { |
|
Line 6969 sub change_unix_password {
|
Line 7241 sub change_unix_password {
|
| |
|
| |
|
| sub make_passwd_file { |
sub make_passwd_file { |
| my ($uname, $umode,$npass,$passfilename)=@_; |
my ($uname,$udom,$umode,$npass,$passfilename)=@_; |
| my $result="ok"; |
my $result="ok"; |
| if ($umode eq 'krb4' or $umode eq 'krb5') { |
if ($umode eq 'krb4' or $umode eq 'krb5') { |
| { |
{ |
|
Line 7010 sub make_passwd_file {
|
Line 7282 sub make_passwd_file {
|
| # |
# |
| my $uid = getpwnam($uname); |
my $uid = getpwnam($uname); |
| if((defined $uid) && ($uid == 0)) { |
if((defined $uid) && ($uid == 0)) { |
| &logthis(">>>Attempted to create privilged account blocked"); |
&logthis(">>>Attempt to create privileged account blocked"); |
| return "no_priv_account_error\n"; |
return "no_priv_account_error\n"; |
| } |
} |
| |
|
|
Line 7022 sub make_passwd_file {
|
Line 7294 sub make_passwd_file {
|
| &Debug("user = ".$uname.", Password =". $npass); |
&Debug("user = ".$uname.", Password =". $npass); |
| my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); |
my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); |
| print $se "$uname\n"; |
print $se "$uname\n"; |
| |
print $se "$udom\n"; |
| print $se "$npass\n"; |
print $se "$npass\n"; |
| print $se "$npass\n"; |
print $se "$npass\n"; |
| print $se "$lc_error_file\n"; # Status -> unique file. |
print $se "$lc_error_file\n"; # Status -> unique file. |
|
Line 7085 sub sethost {
|
Line 7358 sub sethost {
|
| eq &Apache::lonnet::get_host_ip($hostid)) { |
eq &Apache::lonnet::get_host_ip($hostid)) { |
| $currenthostid =$hostid; |
$currenthostid =$hostid; |
| $currentdomainid=&Apache::lonnet::host_domain($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 ". |
| $perlvar{'lonHostID'}." refusing connection"); |
$perlvar{'lonHostID'}." refusing connection"); |
|
Line 7100 sub version {
|
Line 7373 sub version {
|
| return "version:$VERSION"; |
return "version:$VERSION"; |
| } |
} |
| |
|
| |
sub get_usersession_config { |
| |
my ($dom,$name) = @_; |
| |
my ($usersessionconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
| |
if (defined($cached)) { |
| |
return $usersessionconf; |
| |
} else { |
| |
my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
| |
if (ref($domconfig{'usersessions'}) eq 'HASH') { |
| |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
| |
return $domconfig{'usersessions'}; |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| |
|
| |
|
| |
|
| |
sub distro_and_arch { |
| |
return $dist.':'.$arch; |
| |
} |
| |
|
| # ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
| |
|
|
Line 7425 Authen::Krb5
|
Line 7719 Authen::Krb5
|
| |
|
| =head1 COREQUISITES |
=head1 COREQUISITES |
| |
|
| |
none |
| |
|
| =head1 OSNAMES |
=head1 OSNAMES |
| |
|
| linux |
linux |
|
Line 7512 or the CA's certificate in the call to l
|
Line 7808 or the CA's certificate in the call to l
|
| <error> is the textual reason this failed. Usual reasons: |
<error> is the textual reason this failed. Usual reasons: |
| |
|
| =over 2 |
=over 2 |
| |
|
| =item Apache config file for loncapa incorrect: |
=item Apache config file for loncapa incorrect: |
| |
|
| one of the variables |
one of the variables |
| lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
| undefined or incorrect |
undefined or incorrect |
|
Line 7633 Could not rewrite the
|
Line 7929 Could not rewrite the
|
| internal password file for a user |
internal password file for a user |
| |
|
| =item Result of password change for <user> : <result> |
=item Result of password change for <user> : <result> |
| |
|
| A unix password change for <user> was attempted |
A unix password change for <user> was attempted |
| and the pipe returned <result> |
and the pipe returned <result> |
| |
|
|
Line 7662 lond has been asked to exit by its clien
|
Line 7958 lond has been asked to exit by its clien
|
| client systemand <input> is the full exit command sent to the server. |
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>]. |
=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 |
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, |
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 |
<hostname> the host lond is working for, and <message> the reason the child died |
|
Line 7746 file when sent it's USR1 signal. That p
|
Line 8042 file when sent it's USR1 signal. That p
|
| assumed to be hung in some un-fixable way. |
assumed to be hung in some un-fixable way. |
| |
|
| =item Finished checking children |
=item Finished checking children |
| |
|
| Master processs's USR1 processing is cojmplete. |
Master processs's USR1 processing is cojmplete. |
| |
|
| =item (Red) CRITICAL: ------- Starting ------ |
=item (Red) CRITICAL: ------- Starting ------ |
|
Line 7760 Started a new child process for <client>
|
Line 8056 Started a new child process for <client>
|
| connected to the child. This was as a result of a TCP/IP connection from a client. |
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 |
=item Unable to determine who caller was, getpeername returned nothing |
| |
|
| In child process initialization. either getpeername returned undef or |
In child process initialization. either getpeername returned undef or |
| a zero sized object was returned. Processing continues, but in my opinion, |
a zero sized object was returned. Processing continues, but in my opinion, |
| this should be cause for the child to exit. |
this should be cause for the child to exit. |
|
Line 7771 In child process initialization. The pe
|
Line 8067 In child process initialization. The pe
|
| The client address is stored as "Unavailable" and processing continues. |
The client address is stored as "Unavailable" and processing continues. |
| |
|
| =item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
=item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
| |
|
| In child initialization. A good connectionw as received from <ip>. |
In child initialization. A good connectionw as received from <ip>. |
| |
|
| =over 2 |
=over 2 |
|
Line 7821 The client (<client> is the peer's name
|
Line 8117 The client (<client> is the peer's name
|
| negotiated an SSL connection with this child process. |
negotiated an SSL connection with this child process. |
| |
|
| =item (Green) Successful insecure authentication with <client> |
=item (Green) Successful insecure authentication with <client> |
| |
|
| |
|
| The client has successfully negotiated an insecure connection withthe child process. |
The client has successfully negotiated an insecure connection withthe child process. |
| |
|
|
Line 7835 string.
|
Line 8131 string.
|
| |
|
| =back |
=back |
| |
|
| |
=back |
| |
|
| |
|
| =cut |
=cut |
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