diff options
Diffstat (limited to 'ldap/admin/src/scripts/template-verify-db.pl')
-rw-r--r-- | ldap/admin/src/scripts/template-verify-db.pl | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/ldap/admin/src/scripts/template-verify-db.pl b/ldap/admin/src/scripts/template-verify-db.pl new file mode 100644 index 00000000..a6cd98ca --- /dev/null +++ b/ldap/admin/src/scripts/template-verify-db.pl @@ -0,0 +1,196 @@ +#{{PERL-EXEC}} +# +# BEGIN COPYRIGHT BLOCK +# Copyright (C) 2003-2004 AOL, Inc. +# All rights reserved. +# END COPYRIGHT BLOCK +# + +sub getDbDir +{ + (my $here) = @_; + my @dbdirs = (); + + opendir(DIR, $here) or die "can't opendir $here : $!"; + while (defined($dir = readdir(DIR))) + { + my $thisdir; + if ("$here" eq ".") + { + $thisdir = $dir; + } + else + { + $thisdir = $here . "{{SEP}}" . $dir; + } + if (-d $thisdir) + { + if (!($thisdir =~ /\./)) + { + opendir(SUBDIR, "$thisdir") or die "can't opendir $thisdir : $!"; + while (defined($file = readdir(SUBDIR))) + { + if ($file eq "DBVERSION") + { + $#dbdirs++; + $dbdirs[$#dbdirs] = $thisdir; + } + } + closedir(SUBDIR); + } + } + } + closedir(DIR); + + return \@dbdirs; +} + +sub getLastLogfile +{ + (my $here) = @_; + my $logfile = ""; + + opendir(DIR, $here) or die "can't opendir $here : $!"; + while (defined($file = readdir(DIR))) + { + if ($file =~ /log./) + { + $logfile = $file; + } + } + closedir(DIR); + + return \$logfile; +} + +print("*****************************************************************\n"); +print("verify-db: This tool should only be run if recovery start fails\n" . + "and the server is down. If you run this tool while the server is\n" . + "running, you may get false reports of corrupted files or other\n" . + "false errors.\n"); +print("*****************************************************************\n"); + +# get dirs having DBVERSION +my $dbdirs = getDbDir("."); + +for (my $i = 0; $i < @$dbdirs; $i++) +{ + # run ../bin/slapd/server/db_printlog -h <dbdir> for each <dbdir> + print "Verify log files in $$dbdirs[$i] ... "; + open(PRINTLOG, "..{{SEP}}bin{{SEP}}slapd{{SEP}}server{{SEP}}db_printlog -h $$dbdirs[$i] 2>&1 1> nul |"); + sleep 1; + my $haserr = 0; + while ($l = <PRINTLOG>) + { + if ("$l" ne "") + { + if ($haserr == 0) + { + print "\n"; + } + print "LOG ERROR: $l"; + $haserr++; + } + } + close(PRINTLOG); + if ($haserr == 0 && $? == 0) + { + print "Good\n"; + } + else + { + my $logfile = getLastLogfile($$dbdirs[$i]); + print "Log file(s) in $$dbdirs[$i] could be corrupted.\n"; + print "Please delete a log file $$logfile, and try restarting the server.\n"; + } +} + +for (my $i = 0; $i < @$dbdirs; $i++) +{ + # changelog + opendir(DB, $$dbdirs[$i]) or die "can't opendir $$dbdirs[$i] : $!"; + while (defined($db = readdir(DB))) + { + if ($db =~ /\.db/) + { + my $thisdb = $$dbdirs[$i] . "{{SEP}}" . $db; + print "Verify $thisdb ... "; + open(DBVERIFY, "..{{SEP}}bin{{SEP}}slapd{{SEP}}server{{SEP}}db_verify $thisdb 2>&1 1> nul |"); + sleep 1; + my $haserr = 0; + while ($l = <DBVERIFY>) + { + if ($haserr == 0) + { + print "\n"; + } + if ("$l" ne "") + { + $haserr++; + print "DB ERROR: $l"; + } + } + close(DBVERIFY); + if ($haserr == 0 && $? == 0) + { + print "Good\n"; + } + else + { + print "changelog file $db in $$dbdirs[$i] is corrupted.\n"; + print "Please restore your backup and recover the database.\n"; + } + } + } + closedir(DB); + + # backend: get instance dirs under <dbdir> + my $instdirs = getDbDir($$dbdirs[$i]); + + for (my $j = 0; $j < @$instdirs; $j++) + { + opendir(DIR, $$instdirs[$j]) or die "can't opendir $here : $!"; + while (defined($db = readdir(DIR))) + { + if ($db =~ /\.db/) + { + my $thisdb = $$instdirs[$j] . "{{SEP}}" . $db; + print "Verify $thisdb ... "; + open(DBVERIFY, "..{{SEP}}bin{{SEP}}slapd{{SEP}}server{{SEP}}db_verify $thisdb 2>&1 1> null |"); + sleep 1; + my $haserr = 0; + while ($l = <DBVERIFY>) + { + if ($haserr == 0) + { + print "\n"; + } + if ("$l" ne "") + { + $haserr++; + print "DB ERROR: $l"; + } + } + close(DBVERIFY); + if ($haserr == 0 && $? == 0) + { + print "Good\n"; + } + else + { + if ("$db" =~ /id2entry.db/) + { + print "Primary db file $db in $$instdirs[$j] is corrupted.\n"; + print "Please restore your backup and recover the database.\n"; + } + else + { + print "Secondary index file $db in $$instdirs[$j] is corrupted.\n"; + print "Please run db2index(.pl) for reindexing.\n"; + } + } + } + } + closedir(DIR); + } +} |