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joko |
1.1 |
package Data::Storage::Handler::NetLDAP; |
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use strict; |
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use warnings; |
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use base ("Data::Storage::Handler"); |
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use base ("Data::Storage::Handler::Abstract"); |
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use Data::Dumper; |
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use Net::LDAP; |
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use Net::LDAP::Entry; |
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#use Net::LDAP::Search; |
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# get logger instance |
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my $logger = Log::Dispatch::Config->instance; |
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# the (package) global ldap-connection-handler |
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my $ldap; |
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# TODO: implement this! |
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my $TRACELEVEL = 0; |
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my $ldap_errors_file = '../log/ldap_errors.log'; |
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sub getMetaInfo { |
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my $self = shift; |
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$logger->debug( __PACKAGE__ . "->getMetaInfo()" ); |
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return { |
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'disconnectMethod' => 'disconnect', |
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}; |
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} |
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sub connect { |
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my $self = shift; |
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my $dsn = $self->{locator}->{dsn}; |
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$logger->debug( __PACKAGE__ . "->connect( dsn $dsn )" ); |
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$self->{locator}->{connInfo} = $self->_getConnectionInfo($dsn); |
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if (!$self->{locator}->{connInfo}->{host}) { |
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$logger->critical( __PACKAGE__ . '->_getConnectionInfo: dsn-error: no host' ); |
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return; |
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} |
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$self->{locator}->{connInfo}->{port} ||= '389'; |
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#print Dumper($self); |
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$ldap = Net::LDAP->new( |
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$self->{locator}->{connInfo}->{host}, |
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port => $self->{locator}->{connInfo}->{port}, |
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#timeout => 120, |
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debug => 0, |
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#async => 1, |
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#onerror => 'warn', |
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onerror => \&_ldapError, |
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#version => 3, |
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) |
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or do { |
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my $message = { |
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error => 'could not connect to server at ' . $self->{locator}->{connInfo}->{host} . ':' . $self->{locator}->{connInfo}->{port}, |
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code => 'none', |
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}; |
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#$logger->error(__PACKAGE__ . "->connect: LDAP-ERROR: "); |
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#$self->log("could not connect to ldap-server!"); |
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_ldapError($message); |
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return; |
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}; |
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#$self->{_COREHANDLE} = |
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$ldap->bind( |
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$self->{locator}->{connInfo}->{binddn}, |
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password => $self->{locator}->{connInfo}->{pass} |
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) or die "$@"; |
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$self->{locator}->{status}->{connected} = 1; |
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return 1; |
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} |
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sub _getConnectionInfo { |
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my $self = shift; |
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my $dsn = shift; |
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$dsn =~ m/host=(.+?);binddn=(.+?);pass=(.+?)$/; |
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my $args = { |
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host => $1, |
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binddn => $2, |
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pass => $3, |
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}; |
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$args->{binddn} =~ s/'//g if $args->{binddn}; |
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return $args; |
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} |
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sub existsChildNode { |
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my $self = shift; |
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my $nodename = shift; |
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#print Dumper($self->{locator}); |
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my $dn = "ou=" . $nodename . ", " . $self->{locator}->{basedn}; |
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$logger->debug( __PACKAGE__ . "->existsChildNode( dn '$dn' )" ); |
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my $filter = "(objectClass=*)"; |
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#{ |
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my $mesg = $ldap->search( |
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base => $dn, |
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filter => $filter, |
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); |
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#} |
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#return; |
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#print "search-result-code: ", $mesg->code, "\n"; |
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#print "search-result-error: ", $mesg->error, "\n"; |
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# print "LDAP-error: ", $mesg->{errorMessage}, "\n" if $mesg->{errorMessage}; |
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#return; |
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#print Dumper($mesg); |
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#exit; |
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#$mesg->code && die $mesg->error; |
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return 1 if exists $mesg->{entries}; |
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return 0; |
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} |
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sub disconnect { |
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my $self = shift; |
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#$self->{_COREHANDLE}->unbind; # take down session |
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} |
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sub _ldapError { |
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my $message = shift; |
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#print Dumper($message); |
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my $textMessage = "LDAP-ERROR: " . $message->error . " - code: " . $message->code; |
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$textMessage .= " - dn: " . $message->{matchedDN} if $message->{matchedDN}; |
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#print "msg: '$textMessage'", "\n"; |
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#a2f($ldap_errors_file, $textMessage) if !$TRACELEVEL; |
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$logger->error($textMessage); |
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return $message; |
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} |
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