--- /dev/null
+#!/usr/bin/perl
+
+use strict;
+use lib "/usr/local/BackupPC/lib";
+
+use DBI;
+use BackupPC::Lib;
+use BackupPC::View;
+use Data::Dumper;
+use Getopt::Std;
+use Time::HiRes qw/time/;
+use File::Pid;
+use POSIX qw/strftime/;
+use BackupPC::Search;
+use Cwd qw/abs_path/;
+use Data::Dump qw(dump);
+
+use constant BPC_FTYPE_DIR => 5;
+use constant EST_CHUNK => 4096;
+
+# daylight saving time change offset for 1h
+my $dst_offset = 60 * 60;
+
+my $debug = 0;
+$|=1;
+
+my $start_t = time();
+
+my $pid_path = abs_path($0);
+$pid_path =~ s/\W+/_/g;
+
+my $pidfile = new File::Pid({
+ file => "/tmp/search_update.pid",
+});
+
+if (my $pid = $pidfile->running ) {
+ die "$0 already running: $pid\n";
+} elsif ($pidfile->pid ne $$) {
+ $pidfile->remove;
+ $pidfile = new File::Pid;
+}
+print STDERR "$0 using pid ",$pidfile->pid," file ",$pidfile->file,"\n";
+$pidfile->write;
+
+my $t_fmt = '%Y-%m-%d %H:%M:%S';
+
+my $hosts;
+my $bpc = BackupPC::Lib->new || die;
+my %Conf = $bpc->Conf();
+my $TopDir = $bpc->TopDir();
+my $beenThere = {};
+
+my $dsn = $Conf{SearchDSN} || die "Need SearchDSN in config.pl\n";
+my $user = $Conf{SearchUser} || '';
+
+my $index_node_url = $Conf{HyperEstraierIndex};
+
+my $dbh = DBI->connect($dsn, $user, "", { RaiseError => 1, AutoCommit => 0 });
+
+my %opt;
+
+if ( !getopts("cdm:v:ijfq", \%opt ) ) {
+ print STDERR <<EOF;
+usage: $0 [-c|-d] [-m num] [-v|-v level] [-i|-j|-f]
+
+Options:
+ -c create database on first use
+ -d delete database before import
+ -m num import just num increments for one host
+ -v num set verbosity (debug) level (default $debug)
+ -i update Hyper Estraier full text index
+ -j update full text, don't check existing files
+ -f don't do anything with full text index
+ -q be quiet for hosts without changes
+
+Option -j is variation on -i. It will allow faster initial creation
+of full-text index from existing database.
+
+Option -f will create database which is out of sync with full text index. You
+will have to re-run $0 with -i to fix it.
+
+EOF
+ exit 1;
+}
+
+if ($opt{v}) {
+ print "Debug level at $opt{v}\n";
+ $debug = $opt{v};
+} elsif ($opt{f}) {
+ print "WARNING: disabling full-text index update. You need to re-run $0 -j !\n";
+ $index_node_url = undef;
+}
+
+#---- subs ----
+
+sub fmt_time {
+ my $t = shift || return;
+ my $out = "";
+ my ($ss,$mm,$hh) = gmtime($t);
+ $out .= "${hh}h" if ($hh);
+ $out .= sprintf("%02d:%02d", $mm,$ss);
+ return $out;
+}
+
+sub curr_time {
+ return strftime($t_fmt,localtime());
+}
+
+sub hest_update {
+
+ my ($host_id, $share_id, $num) = @_;
+
+ my $skip_check = $opt{j} && print STDERR "Skipping check for existing files -- this should be used only with initital import\n";
+
+ print curr_time," updating fulltext:";
+
+ my $t = time();
+
+ my $offset = 0;
+ my $added = 0;
+
+ my $search = BackupPC::Search->search_module;
+
+ my $results = 0;
+
+ do {
+
+ my $where = '';
+ my @data;
+ if (defined($host_id) && defined($share_id) && defined($num)) {
+ $where = qq{
+ WHERE
+ hosts.id = ? AND
+ shares.id = ? AND
+ files.backupnum = ?
+ };
+ @data = ( $host_id, $share_id, $num );
+ }
+
+ my $limit = sprintf('LIMIT '.EST_CHUNK.' OFFSET %d', $offset);
+
+ my $sth = $dbh->prepare(qq{
+ SELECT
+ files.id AS fid,
+ hosts.name AS hname,
+ shares.name AS sname,
+ -- shares.share AS sharename,
+ files.backupnum AS backupnum,
+ -- files.name AS filename,
+ files.path AS filepath,
+ files.date AS date,
+ files.type AS type,
+ files.size AS size,
+ files.shareid AS shareid,
+ backups.date AS backup_date
+ FROM files
+ INNER JOIN shares ON files.shareID=shares.ID
+ INNER JOIN hosts ON hosts.ID = shares.hostID
+ INNER JOIN backups ON backups.num = files.backupNum and backups.hostID = hosts.ID AND backups.shareID = shares.ID
+ $where
+ $limit
+ });
+
+ $sth->execute(@data);
+ $results = $sth->rows;
+
+ if ($results == 0) {
+ print " - no new files\n";
+ return;
+ } else {
+ print "...";
+ }
+
+ sub fmt_date {
+ my $t = shift || return;
+ my $iso = BackupPC::Lib::timeStamp($t);
+ $iso =~ s/\s/T/;
+ return $iso;
+ }
+
+ while (my $row = $sth->fetchrow_hashref()) {
+ next if $search->exists( $row );
+ $search->add_doc( $row );
+ $added++;
+ }
+
+ print "$added";
+
+ $offset += EST_CHUNK;
+
+ } while ($results == EST_CHUNK);
+
+ $search->commit;
+
+ my $dur = (time() - $t) || 1;
+ printf(" [%.2f/s dur: %s]\n",
+ ( $added / $dur ),
+ fmt_time($dur)
+ );
+}
+
+#---- /subs ----
+
+
+## update index ##
+if ( ( $opt{i} || $opt{j} ) && !$opt{c} ) {
+ # update all
+ print "force update of Hyper Estraier index ";
+ print "by -i flag" if ($opt{i});
+ print "by -j flag" if ($opt{j});
+ print "\n";
+ hest_update();
+}
+
+## create tables ##
+if ($opt{c}) {
+ sub do_index {
+ my $index = shift || return;
+ my ($table,$col,$unique) = split(/:/, $index);
+ $unique ||= '';
+ $index =~ s/\W+/_/g;
+ print "$index on $table($col)" . ( $unique ? "u" : "" ) . " ";
+ $dbh->do(qq{ create $unique index $index on $table($col) });
+ }
+
+ print "creating tables...\n";
+
+ $dbh->do( qq{
+ create table hosts (
+ ID SERIAL PRIMARY KEY,
+ name VARCHAR(30) NOT NULL,
+ IP VARCHAR(15)
+ );
+
+ create table shares (
+ ID SERIAL PRIMARY KEY,
+ hostID INTEGER NOT NULL references hosts(id),
+ name VARCHAR(30) NOT NULL,
+ share VARCHAR(200) NOT NULL
+ );
+
+ create table dvds (
+ ID SERIAL PRIMARY KEY,
+ num INTEGER NOT NULL,
+ name VARCHAR(255) NOT NULL,
+ mjesto VARCHAR(255)
+ );
+
+ create table backups (
+ id serial,
+ hostID INTEGER NOT NULL references hosts(id),
+ num INTEGER NOT NULL,
+ date integer NOT NULL,
+ type CHAR(4) not null,
+ shareID integer not null references shares(id),
+ size bigint not null,
+ inc_size bigint not null default -1,
+ inc_deleted boolean default false,
+ parts integer not null default 0,
+ PRIMARY KEY(id)
+ );
+
+ create table files (
+ ID SERIAL,
+ shareID INTEGER NOT NULL references shares(id),
+ backupNum INTEGER NOT NULL,
+ name VARCHAR(255) NOT NULL,
+ path VARCHAR(255) NOT NULL,
+ date integer NOT NULL,
+ type INTEGER NOT NULL,
+ size bigint NOT NULL,
+ primary key(id)
+ );
+
+ create table archive (
+ id serial,
+ dvd_nr int not null,
+ total_size bigint default -1,
+ note text,
+ username varchar(20) not null,
+ date timestamp default now(),
+ primary key(id)
+ );
+
+ create table archive_backup (
+ archive_id int not null references archive(id) on delete cascade,
+ backup_id int not null references backups(id),
+ primary key(archive_id, backup_id)
+ );
+
+ create table archive_burned (
+ archive_id int references archive(id),
+ date timestamp default now(),
+ part int not null default 1,
+ copy int not null default 1,
+ iso_size bigint default -1
+ );
+
+ create table backup_parts (
+ id serial,
+ backup_id int references backups(id),
+ part_nr int not null check (part_nr > 0),
+ tar_size bigint not null check (tar_size > 0),
+ size bigint not null check (size > 0),
+ md5 text not null,
+ items int not null check (items > 0),
+ date timestamp default now(),
+ primary key(id)
+ );
+
+ -- report backups and corresponding dvd
+
+ create view backups_on_dvds as
+ select
+ backups.id as id,
+ hosts.name || ':' || shares.name as share,
+ backups.num as num,
+ backups.type as type,
+ abstime(backups.date) as backup_date,
+ backups.size as size,
+ backups.inc_size as gzip_size,
+ archive.id as archive_id,
+ archive.dvd_nr
+ from backups
+ join shares on backups.shareid=shares.id
+ join hosts on shares.hostid = hosts.id
+ left outer join archive_backup on backups.id = archive_backup.backup_id
+ left outer join archive on archive_backup.archive_id = archive.id
+ where backups.parts > 0 and size > 0
+ order by backups.date
+ ;
+ });
+
+ print "creating indexes: ";
+
+ foreach my $index (qw(
+ hosts:name
+ backups:hostID
+ backups:num
+ backups:shareID
+ shares:hostID
+ shares:name
+ files:shareID
+ files:path
+ files:name
+ files:date
+ files:size
+ archive:dvd_nr
+ archive_burned:archive_id
+ backup_parts:backup_id,part_nr:unique
+ )) {
+ do_index($index);
+ }
+
+ print " creating sequence: ";
+ foreach my $seq (qw/dvd_nr/) {
+ print "$seq ";
+ $dbh->do( qq{ CREATE SEQUENCE $seq } );
+ }
+
+ print " creating triggers ";
+ $dbh->do( <<__END_OF_TRIGGER__ );
+
+create or replace function backup_parts_check() returns trigger as '
+declare
+ b_parts integer;
+ b_counted integer;
+ b_id integer;
+begin
+ -- raise notice ''old/new parts %/% backup_id %/%'', old.parts, new.parts, old.id, new.id;
+ if (TG_OP=''UPDATE'') then
+ b_id := new.id;
+ b_parts := new.parts;
+ elsif (TG_OP = ''INSERT'') then
+ b_id := new.id;
+ b_parts := new.parts;
+ end if;
+ b_counted := (select count(*) from backup_parts where backup_id = b_id);
+ -- raise notice ''backup % parts %'', b_id, b_parts;
+ if ( b_parts != b_counted ) then
+ raise exception ''Update of backup % aborted, requested % parts and there are really % parts'', b_id, b_parts, b_counted;
+ end if;
+ return null;
+end;
+' language plpgsql;
+
+create trigger do_backup_parts_check
+ after insert or update or delete on backups
+ for each row execute procedure backup_parts_check();
+
+create or replace function backup_backup_parts_check() returns trigger as '
+declare
+ b_id integer;
+ my_part_nr integer;
+ calc_part integer;
+begin
+ if (TG_OP = ''INSERT'') then
+ -- raise notice ''trigger: % backup_id %'', TG_OP, new.backup_id;
+ b_id = new.backup_id;
+ my_part_nr = new.part_nr;
+ execute ''update backups set parts = parts + 1 where id = '' || b_id;
+ elsif (TG_OP = ''DELETE'') then
+ -- raise notice ''trigger: % backup_id %'', TG_OP, old.backup_id;
+ b_id = old.backup_id;
+ my_part_nr = old.part_nr;
+ execute ''update backups set parts = parts - 1 where id = '' || b_id;
+ end if;
+ calc_part := (select count(part_nr) from backup_parts where backup_id = b_id);
+ if ( my_part_nr != calc_part ) then
+ raise exception ''Update of backup_parts with backup_id % aborted, requested part_nr is % and calulated next is %'', b_id, my_part_nr, calc_part;
+ end if;
+ return null;
+end;
+' language plpgsql;
+
+create trigger do_backup_backup_parts_check
+ after insert or update or delete on backup_parts
+ for each row execute procedure backup_backup_parts_check();
+
+__END_OF_TRIGGER__
+
+ print "...\n";
+
+ $dbh->commit;
+
+}
+
+## delete data before inseting ##
+if ($opt{d}) {
+ print "deleting ";
+ foreach my $table (qw(files dvds backups shares hosts)) {
+ print "$table ";
+ $dbh->do(qq{ DELETE FROM $table });
+ }
+ print " done...\n";
+
+ $dbh->commit;
+}
+
+## insert new values ##
+
+# get hosts
+$hosts = $bpc->HostInfoRead();
+my $hostID;
+my $shareID;
+
+my $sth;
+
+$sth->{insert_hosts} = $dbh->prepare(qq{
+INSERT INTO hosts (name, IP) VALUES (?,?)
+});
+
+$sth->{hosts_by_name} = $dbh->prepare(qq{
+SELECT ID FROM hosts WHERE name=?
+});
+
+$sth->{backups_count} = $dbh->prepare(qq{
+SELECT COUNT(*)
+FROM backups
+WHERE hostID=? AND num=? AND shareid=?
+});
+
+$sth->{insert_backups} = $dbh->prepare(qq{
+INSERT INTO backups (hostID, num, date, type, shareid, size)
+VALUES (?,?,?,?,?,-1)
+});
+
+$sth->{update_backups_size} = $dbh->prepare(qq{
+UPDATE backups SET size = ?
+WHERE hostID = ? and num = ? and date = ? and type =? and shareid = ?
+});
+
+$sth->{insert_files} = $dbh->prepare(qq{
+INSERT INTO files
+ (shareID, backupNum, name, path, date, type, size)
+ VALUES (?,?,?,?,?,?,?)
+});
+
+my @hosts = keys %{$hosts};
+my $host_nr = 0;
+
+foreach my $host_key (@hosts) {
+
+ my $hostname = $hosts->{$host_key}->{'host'} || die "can't find host for $host_key";
+
+ $sth->{hosts_by_name}->execute($hosts->{$host_key}->{'host'});
+
+ unless (($hostID) = $sth->{hosts_by_name}->fetchrow_array()) {
+ $sth->{insert_hosts}->execute(
+ $hosts->{$host_key}->{'host'},
+ $hosts->{$host_key}->{'ip'}
+ );
+
+ $hostID = $dbh->last_insert_id(undef,undef,'hosts',undef);
+ }
+
+ $host_nr++;
+ # get backups for a host
+ my @backups = $bpc->BackupInfoRead($hostname);
+ my $incs = scalar @backups;
+
+ my $host_header = sprintf("host %s [%d/%d]: %d increments\n",
+ $hosts->{$host_key}->{'host'},
+ $host_nr,
+ ($#hosts + 1),
+ $incs
+ );
+ print $host_header unless ($opt{q});
+
+ my $inc_nr = 0;
+ $beenThere = {};
+
+ foreach my $backup (@backups) {
+
+ $inc_nr++;
+ last if (defined $opt{m} && $inc_nr > $opt{m});
+
+ my $backupNum = $backup->{'num'};
+ my @backupShares = ();
+
+ my $share_header = sprintf("%-10s %2d/%-2d #%-2d %s %5s/%5s files (date: %s dur: %s)\n",
+ $hosts->{$host_key}->{'host'},
+ $inc_nr, $incs, $backupNum,
+ $backup->{type} || '?',
+ $backup->{nFilesNew} || '?', $backup->{nFiles} || '?',
+ strftime($t_fmt,localtime($backup->{startTime})),
+ fmt_time($backup->{endTime} - $backup->{startTime})
+ );
+ print $share_header unless ($opt{q});
+
+ my $files = BackupPC::View->new($bpc, $hostname, \@backups, { only_first => 1 });
+
+ foreach my $share ($files->shareList($backupNum)) {
+
+ my $t = time();
+
+ $shareID = getShareID($share, $hostID, $hostname);
+
+ $sth->{backups_count}->execute($hostID, $backupNum, $shareID);
+ my ($count) = $sth->{backups_count}->fetchrow_array();
+ # skip if allready in database!
+ next if ($count > 0);
+
+ # dump host and share header for -q
+ if ($opt{q}) {
+ if ($host_header) {
+ print $host_header;
+ $host_header = undef;
+ }
+ print $share_header;
+ }
+
+ # dump some log
+ print curr_time," ", $share;
+
+ $sth->{insert_backups}->execute(
+ $hostID,
+ $backupNum,
+ $backup->{'endTime'},
+ substr($backup->{'type'},0,4),
+ $shareID,
+ );
+
+ my ($f, $nf, $d, $nd, $size) = recurseDir($bpc, $hostname, $files, $backupNum, $share, "", $shareID);
+
+ eval {
+ $sth->{update_backups_size}->execute(
+ $size,
+ $hostID,
+ $backupNum,
+ $backup->{'endTime'},
+ substr($backup->{'type'},0,4),
+ $shareID,
+ );
+ print " commit";
+ $dbh->commit();
+ };
+ if ($@) {
+ print " rollback";
+ $dbh->rollback();
+ }
+
+ my $dur = (time() - $t) || 1;
+ printf(" %d/%d files %d/%d dirs %0.2f MB [%.2f/s dur: %s]\n",
+ $nf, $f, $nd, $d,
+ ($size / 1024 / 1024),
+ ( ($f+$d) / $dur ),
+ fmt_time($dur)
+ );
+
+ if ($nf + $nd > 0) {
+ eval { hest_update($hostID, $shareID, $backupNum) };
+ warn "ERROR: $@" if $@;
+ }
+ }
+
+ }
+}
+undef $sth;
+$dbh->commit();
+$dbh->disconnect();
+
+print "total duration: ",fmt_time(time() - $start_t),"\n";
+
+$pidfile->remove;
+
+sub getShareID() {
+
+ my ($share, $hostID, $hostname) = @_;
+
+ $sth->{share_id} ||= $dbh->prepare(qq{
+ SELECT ID FROM shares WHERE hostID=? AND name=?
+ });
+
+ $sth->{share_id}->execute($hostID,$share);
+
+ my ($id) = $sth->{share_id}->fetchrow_array();
+
+ return $id if (defined($id));
+
+ $sth->{insert_share} ||= $dbh->prepare(qq{
+ INSERT INTO shares
+ (hostID,name,share)
+ VALUES (?,?,?)
+ });
+
+ my $drop_down = $hostname . '/' . $share;
+ $drop_down =~ s#//+#/#g;
+
+ $sth->{insert_share}->execute($hostID,$share, $drop_down);
+ return $dbh->last_insert_id(undef,undef,'shares',undef);
+}
+
+sub found_in_db {
+
+ my @data = @_;
+ shift @data;
+
+ my ($key, $shareID,undef,$name,$path,$date,undef,$size) = @_;
+
+ return $beenThere->{$key} if (defined($beenThere->{$key}));
+
+ $sth->{file_in_db} ||= $dbh->prepare(qq{
+ SELECT 1 FROM files
+ WHERE shareID = ? and
+ path = ? and
+ size = ? and
+ ( date = ? or date = ? or date = ? )
+ LIMIT 1
+ });
+
+ my @param = ($shareID,$path,$size,$date, $date-$dst_offset, $date+$dst_offset);
+ $sth->{file_in_db}->execute(@param);
+ my $rows = $sth->{file_in_db}->rows;
+ print STDERR "## found_in_db($shareID,$path,$date,$size) ",( $rows ? '+' : '-' ), join(" ",@param), "\n" if ($debug >= 3);
+
+ $beenThere->{$key}++;
+
+ $sth->{'insert_files'}->execute(@data) unless ($rows);
+ return $rows;
+}
+
+####################################################
+# recursing through filesystem structure and #
+# and returning flattened files list #
+####################################################
+sub recurseDir($$$$$$$$) {
+
+ my ($bpc, $hostname, $files, $backupNum, $share, $dir, $shareID) = @_;
+
+ print STDERR "\nrecurse($hostname,$backupNum,$share,$dir,$shareID)\n" if ($debug >= 1);
+
+ my ($nr_files, $new_files, $nr_dirs, $new_dirs, $size) = (0,0,0,0,0);
+
+ { # scope
+ my @stack;
+
+ print STDERR "# dirAttrib($backupNum, $share, $dir)\n" if ($debug >= 2);
+ my $filesInBackup = $files->dirAttrib($backupNum, $share, $dir);
+
+ # first, add all the entries in current directory
+ foreach my $path_key (keys %{$filesInBackup}) {
+ print STDERR "# file ",Dumper($filesInBackup->{$path_key}),"\n" if ($debug >= 3);
+ my @data = (
+ $shareID,
+ $backupNum,
+ $path_key,
+ $filesInBackup->{$path_key}->{'relPath'},
+ $filesInBackup->{$path_key}->{'mtime'},
+ $filesInBackup->{$path_key}->{'type'},
+ $filesInBackup->{$path_key}->{'size'}
+ );
+
+ my $key = join(" ", (
+ $shareID,
+ $dir,
+ $path_key,
+ $filesInBackup->{$path_key}->{'mtime'},
+ $filesInBackup->{$path_key}->{'size'}
+ ));
+
+ my $key_dst_prev = join(" ", (
+ $shareID,
+ $dir,
+ $path_key,
+ $filesInBackup->{$path_key}->{'mtime'} - $dst_offset,
+ $filesInBackup->{$path_key}->{'size'}
+ ));
+
+ my $key_dst_next = join(" ", (
+ $shareID,
+ $dir,
+ $path_key,
+ $filesInBackup->{$path_key}->{'mtime'} + $dst_offset,
+ $filesInBackup->{$path_key}->{'size'}
+ ));
+
+ my $found;
+ if (
+ ! defined($beenThere->{$key}) &&
+ ! defined($beenThere->{$key_dst_prev}) &&
+ ! defined($beenThere->{$key_dst_next}) &&
+ ! ($found = found_in_db($key, @data))
+ ) {
+ print STDERR "# key: $key [", $beenThere->{$key},"]" if ($debug >= 2);
+
+ if ($filesInBackup->{$path_key}->{'type'} == BPC_FTYPE_DIR) {
+ $new_dirs++ unless ($found);
+ print STDERR " dir\n" if ($debug >= 2);
+ } else {
+ $new_files++ unless ($found);
+ print STDERR " file\n" if ($debug >= 2);
+ }
+ $size += $filesInBackup->{$path_key}->{'size'} || 0;
+ }
+
+ if ($filesInBackup->{$path_key}->{'type'} == BPC_FTYPE_DIR) {
+ $nr_dirs++;
+
+ my $full_path = $dir . '/' . $path_key;
+ push @stack, $full_path;
+ print STDERR "### store to stack: $full_path\n" if ($debug >= 3);
+
+# my ($f,$nf,$d,$nd) = recurseDir($bpc, $hostname, $backups, $backupNum, $share, $path_key, $shareID) unless ($beenThere->{$key});
+#
+# $nr_files += $f;
+# $new_files += $nf;
+# $nr_dirs += $d;
+# $new_dirs += $nd;
+
+ } else {
+ $nr_files++;
+ }
+ }
+
+ print STDERR "## STACK ",join(", ", @stack),"\n" if ($debug >= 2);
+
+ while ( my $dir = shift @stack ) {
+ my ($f,$nf,$d,$nd, $s) = recurseDir($bpc, $hostname, $files, $backupNum, $share, $dir, $shareID);
+ print STDERR "# $dir f: $f nf: $nf d: $d nd: $nd\n" if ($debug >= 1);
+ $nr_files += $f;
+ $new_files += $nf;
+ $nr_dirs += $d;
+ $new_dirs += $nd;
+ $size += $s;
+ }
+ }
+
+ return ($nr_files, $new_files, $nr_dirs, $new_dirs, $size);
+}
+
projects / BackupPC.git / blobdiff