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version 1.370, 2007/04/04 00:03:40
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version 1.382, 2007/09/29 04:03:39
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Line 69 my $clientip; # IP address of client.
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Line 69 my $clientip; # IP address of client.
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| my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
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| my $server; |
my $server; |
| my $thisserver; # DNS of us. |
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| my $keymode; |
my $keymode; |
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Line 136 my @adderrors = ("ok",
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Line 135 my @adderrors = ("ok",
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| "lcuseradd Unable to make www member of users's group", |
"lcuseradd Unable to make www member of users's group", |
| "lcuseradd Unable to su to root", |
"lcuseradd Unable to su to root", |
| "lcuseradd Unable to set password", |
"lcuseradd Unable to set password", |
| "lcuseradd Usrname has invalid characters", |
"lcuseradd Username has invalid characters", |
| "lcuseradd Password has an invalid character", |
"lcuseradd Password has an invalid character", |
| "lcuseradd User already exists", |
"lcuseradd User already exists", |
| "lcuseradd Could not add user.", |
"lcuseradd Could not add user.", |
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Line 172 sub ResetStatistics {
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Line 171 sub ResetStatistics {
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| # $Socket - Socket open on client. |
# $Socket - Socket open on client. |
| # $initcmd - The full text of the init command. |
# $initcmd - The full text of the init command. |
| # |
# |
| # Implicit inputs: |
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| # $thisserver - Our DNS name. |
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| # |
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| # Returns: |
# Returns: |
| # IDEA session key on success. |
# IDEA session key on success. |
| # undef on failure. |
# undef on failure. |
| # |
# |
| sub LocalConnection { |
sub LocalConnection { |
| my ($Socket, $initcmd) = @_; |
my ($Socket, $initcmd) = @_; |
| Debug("Attempting local connection: $initcmd client: $clientip me: $thisserver"); |
Debug("Attempting local connection: $initcmd client: $clientip"); |
| if($clientip ne "127.0.0.1") { |
if($clientip ne "127.0.0.1") { |
| &logthis('<font color="red"> LocalConnection rejecting non local: ' |
&logthis('<font color="red"> LocalConnection rejecting non local: ' |
| ."$clientip ne $thisserver </font>"); |
."$clientip ne 127.0.0.1 </font>"); |
| close $Socket; |
close $Socket; |
| return undef; |
return undef; |
| } else { |
} else { |
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Line 2099 sub rename_user_file_handler {
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Line 2095 sub rename_user_file_handler {
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| ®ister_handler("renameuserfile", \&rename_user_file_handler, 0,1,0); |
®ister_handler("renameuserfile", \&rename_user_file_handler, 0,1,0); |
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| # |
# |
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# Checks if the specified user has an active session on the server |
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# return ok if so, not_found if not |
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# |
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# Parameters: |
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# cmd - The request keyword that dispatched to tus. |
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# tail - The tail of the request (colon separated parameters). |
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# client - Filehandle open on the client. |
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# Return: |
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# 1. |
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sub user_has_session_handler { |
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my ($cmd, $tail, $client) = @_; |
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|
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my ($udom, $uname) = map { &unescape($_) } (split(/:/, $tail)); |
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|
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&logthis("Looking for $udom $uname"); |
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opendir(DIR,$perlvar{'lonIDsDir'}); |
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my $filename; |
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while ($filename=readdir(DIR)) { |
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last if ($filename=~/^\Q$uname\E_\d+_\Q$udom\E_/); |
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} |
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if ($filename) { |
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&Reply($client, "ok\n", "$cmd:$tail"); |
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} else { |
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&Failure($client, "not_found\n", "$cmd:$tail"); |
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} |
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return 1; |
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|
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} |
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®ister_handler("userhassession", \&user_has_session_handler, 0,1,0); |
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|
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# |
| # 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 |
| # |
# |
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Line 2191 sub subscribe_handler {
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Line 2218 sub subscribe_handler {
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| ®ister_handler("sub", \&subscribe_handler, 0, 1, 0); |
®ister_handler("sub", \&subscribe_handler, 0, 1, 0); |
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| # |
# |
| # 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. |
# $client - File descriptor connected to client. |
| # Returns |
# Returns |
| # 0 - Requested to exit, caller should shut down. |
# 0 - Requested to exit, caller should shut down. |
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Line 4487 sub get_institutional_defaults_handler {
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Line 4514 sub get_institutional_defaults_handler {
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| ®ister_handler("autoinstcodedefaults", |
®ister_handler("autoinstcodedefaults", |
| \&get_institutional_defaults_handler,0,1,0); |
\&get_institutional_defaults_handler,0,1,0); |
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|
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sub get_institutional_user_rules { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my $dom = &unescape($tail); |
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my (%rules_hash,@rules_order); |
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my $outcome; |
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eval { |
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local($SIG{__DIE__})='DEFAULT'; |
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$outcome = &localenroll::username_rules($dom,\%rules_hash,\@rules_order); |
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}; |
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if (!$@) { |
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if ($outcome eq 'ok') { |
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my $result; |
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foreach my $key (keys(%rules_hash)) { |
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$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rules_hash{$key}).'&'; |
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} |
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$result =~ s/\&$//; |
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$result .= ':'; |
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if (@rules_order > 0) { |
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foreach my $item (@rules_order) { |
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$result .= &escape($item).'&'; |
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} |
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} |
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$result =~ s/\&$//; |
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&Reply($client,$result."\n",$userinput); |
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} else { |
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&Reply($client,"error\n", $userinput); |
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} |
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} else { |
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&Failure($client,"unknown_cmd\n",$userinput); |
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} |
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} |
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®ister_handler("instuserrules",\&get_institutional_user_rules,0,1,0); |
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sub institutional_username_check { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my %rulecheck; |
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my $outcome; |
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my ($udom,$uname,@rules) = split(/:/,$tail); |
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$udom = &unescape($udom); |
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$uname = &unescape($uname); |
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@rules = map {&unescape($_);} (@rules); |
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eval { |
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local($SIG{__DIE__})='DEFAULT'; |
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$outcome = &localenroll::username_check($udom,$uname,\@rules,\%rulecheck); |
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}; |
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if (!$@) { |
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if ($outcome eq 'ok') { |
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my $result=''; |
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foreach my $key (keys(%rulecheck)) { |
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$result.=&escape($key).'='.&Apache::lonnet::freeze_escape($rulecheck{$key}).'&'; |
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} |
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&Reply($client,$result."\n",$userinput); |
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} else { |
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&Reply($client,"error\n", $userinput); |
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} |
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} else { |
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&Failure($client,"unknown_cmd\n",$userinput); |
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} |
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} |
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®ister_handler("instrulecheck",\&institutional_username_check,0,1,0); |
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| # Get domain specific conditions for import of student photographs to a course |
# Get domain specific conditions for import of student photographs to a course |
| # |
# |
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Line 4907 sub catchexception {
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Line 4998 sub catchexception {
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| $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"; } |
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Line 5048 sub UpdateHosts {
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Line 5139 sub UpdateHosts {
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| # 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. |
| |
|
| #FIXME need a way to tell lonnet that it needs to reset host |
&Apache::lonnet::reset_hosts_info(); |
| #cached host info |
|
| |
|
| foreach my $child (keys(%children)) { |
foreach my $child (keys(%children)) { |
| my $childip = $children{$child}; |
my $childip = $children{$child}; |
| if (defined(&Apache::lonnet::get_hosts_from_ip($childip))) { |
if ($childip ne '127.0.0.1' |
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&& !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); |
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Line 5371 sub make_new_child {
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Line 5462 sub make_new_child {
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| # ----------------------------------------------------------------------------- |
# ----------------------------------------------------------------------------- |
| # 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 |
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| ReadManagerTable; # May also be a manager!! |
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| my $outsideip=$clientip; |
my $outsideip=$clientip; |
| if ($clientip eq '127.0.0.1') { |
if ($clientip eq '127.0.0.1') { |
| $outsideip=&Apache::lonnet::get_host_ip($perlvar{'lonHostID'}); |
$outsideip=&Apache::lonnet::get_host_ip($perlvar{'lonHostID'}); |
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Line 5492 sub make_new_child {
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Line 5581 sub make_new_child {
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| # ---------------- 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 $clientip |
if (&Apache::lonnet::get_host_ip($currenthostid) ne $clientip |
| && $clientip ne '127.0.0.1') { |
&& $clientip ne '127.0.0.1') { |
| &Apache::lonnet::reconlonc(); |
&Apache::lonnet::reconlonc($clientname); |
| } |
} |
| &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); |
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Line 5776 sub validate_user {
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Line 5865 sub validate_user {
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| $password, |
$password, |
| $credentials); |
$credentials); |
| $validated = ($krbreturn == 1); |
$validated = ($krbreturn == 1); |
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if (!$validated) { |
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&logthis('krb5: '.$user.', '.$contentpwd.', '. |
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&Authen::Krb5::error()); |
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} |
| } else { |
} else { |
| $validated = 0; |
$validated = 0; |
| } |
} |
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Line 6021 sub subscribe {
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Line 6114 sub subscribe {
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| # the metadata |
# the metadata |
| unless ($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 { |
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