[pmg-api.git] / src / PMG / Backup.pm

package PMG::Backup;

use strict;
use warnings;
use Data::Dumper;
use File::Basename;
use File::Path;

use PVE::JSONSchema qw(get_standard_option);
use PVE::Tools;

use PMG::pmgcfg;
use PMG::AtomicFile;
use PMG::Utils qw(postgres_admin_cmd);

my $sa_configs = [
    "/etc/mail/spamassassin/custom.cf",
    "/etc/mail/spamassassin/pmg-scores.cf",
];

sub get_restore_options {
    return (
	node => get_standard_option('pve-node'),
	config => {
	    description => "Restore system configuration.",
	    type => 'boolean',
	    optional => 1,
	    default => 0,
	},
	database => {
	    description => "Restore the rule database. This is the default.",
	    type => 'boolean',
	    optional => 1,
	    default => 1,
	},
	statistic => {
	    description => "Restore statistic databases. Only considered when you restore the 'database'.",
	    type => 'boolean',
	    optional => 1,
	    default => 0,
	});
}

sub dump_table {
    my ($dbh, $table, $ofh, $seq, $seqcol) = @_;

    my $sth = $dbh->column_info(undef, undef, $table, undef);

    my $attrs = $sth->fetchall_arrayref({});

    my @col_arr;
    foreach my $ref (@$attrs) {
	push @col_arr, $ref->{COLUMN_NAME};
    }

    $sth->finish();

    my $cols = join (', ', @col_arr);
    $cols || die "unable to fetch column definitions: ERROR";

    print $ofh "COPY $table ($cols) FROM stdin;\n";

    my $cmd = "COPY $table ($cols) TO STDOUT";
    $dbh->do($cmd);

    my $data = '';
    while ($dbh->pg_getcopydata($data) >= 0) {
	print $ofh $data;
    }

    print $ofh "\\.\n\n";

    if ($seq && $seqcol) {
	print $ofh "SELECT setval('$seq', max($seqcol)) FROM $table;\n\n";
    }
}

sub dumpdb {
    my ($ofh) = @_;

    print $ofh "SET client_encoding = 'SQL_ASCII';\n";
    print $ofh "SET check_function_bodies = false;\n\n";

    my $dbh = PMG::DBTools::open_ruledb();

    print $ofh "BEGIN TRANSACTION;\n\n";

    eval {
	$dbh->begin_work;

	# read a consistent snapshot
	$dbh->do("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE");

	dump_table($dbh, 'attribut', $ofh);
	dump_table($dbh, 'object', $ofh, 'object_id_seq', 'id');
	dump_table($dbh, 'objectgroup', $ofh, 'objectgroup_id_seq', 'id');
	dump_table($dbh, 'rule', $ofh, 'rule_id_seq', 'id');
	dump_table($dbh, 'rulegroup', $ofh);
	dump_table($dbh, 'userprefs', $ofh);

	# we do not save the following tables: cgreylist, cmailstore, cmsreceivers, clusterinfo
    };
    my $err = $@;

    $dbh->rollback(); # end read-only transaction

    $dbh->disconnect();

    die $err if $err;

    print $ofh "COMMIT TRANSACTION;\n\n";
}

sub dumpstatdb {
    my ($ofh) = @_;

    print $ofh "SET client_encoding = 'SQL_ASCII';\n";
    print $ofh "SET check_function_bodies = false;\n\n";

    my $dbh = PMG::DBTools::open_ruledb();

    eval {
	$dbh->begin_work;

	# read a consistent snapshot
	$dbh->do("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE");

	print $ofh "BEGIN TRANSACTION;\n\n";

	dump_table($dbh, 'dailystat', $ofh);
	dump_table($dbh, 'domainstat', $ofh);
	dump_table($dbh, 'virusinfo', $ofh);
	dump_table($dbh, 'localstat', $ofh);

	# drop/create the index is a little bit faster (20%)

	print $ofh "DROP INDEX cstatistic_time_index;\n\n";
	print $ofh "ALTER TABLE cstatistic DROP CONSTRAINT cstatistic_id_key;\n\n";
	print $ofh "ALTER TABLE cstatistic DROP CONSTRAINT cstatistic_pkey;\n\n";
	dump_table($dbh, 'cstatistic', $ofh, 'cstatistic_id_seq', 'id');
	print $ofh "ALTER TABLE ONLY cstatistic ADD CONSTRAINT cstatistic_pkey PRIMARY KEY (cid, rid);\n\n";
	print $ofh "ALTER TABLE ONLY cstatistic ADD CONSTRAINT cstatistic_id_key UNIQUE (id);\n\n";
	print $ofh "CREATE INDEX CStatistic_Time_Index ON CStatistic (Time);\n\n";

	print $ofh "DROP INDEX CStatistic_ID_Index;\n\n";
	dump_table($dbh, 'creceivers', $ofh);
	print $ofh "CREATE INDEX CStatistic_ID_Index ON CReceivers (CStatistic_CID, CStatistic_RID);\n\n";

	dump_table($dbh, 'statinfo', $ofh);

	print $ofh "COMMIT TRANSACTION;\n\n";
    };
    my $err = $@;

    $dbh->rollback(); # end read-only transaction

    $dbh->disconnect();

    die $err if $err;
}

# this function assumes that directory $dirname exists and is empty
sub pmg_backup {
    my ($dirname, $include_statistics) = @_;

    die "No backupdir provided!\n" if !defined($dirname);

    my $time = time;
    my $dbfn = "Proxmox_ruledb.sql";
    my $statfn = "Proxmox_statdb.sql";
    my $tarfn = "config_backup.tar";
    my $sigfn = "proxmox_backup_v1.md5";
    my $verfn = "version.txt";

    eval {

	# dump the database first
	my $fh = PMG::AtomicFile->open("$dirname/$dbfn", "w") ||
	    die "cant open '$dirname/$dbfn' - $! :ERROR";

	dumpdb($fh);

	$fh->close(1);

	if ($include_statistics) {
	    # dump the statistic db
	    my $sfh = PMG::AtomicFile->open("$dirname/$statfn", "w") ||
		die "cant open '$dirname/$statfn' - $! :ERROR";

	    dumpstatdb($sfh);

	    $sfh->close(1);
	}

	my $pkg = PMG::pmgcfg::package();
	my $release = PMG::pmgcfg::release();

	my $vfh = PMG::AtomicFile->open ("$dirname/$verfn", "w") ||
	    die "cant open '$dirname/$verfn' - $! :ERROR";

	$time = time;
	my $now = localtime;
	print $vfh "product: $pkg\nversion: $release\nbackuptime:$time:$now\n";
	$vfh->close(1);

	my $extra_cfgs =  [];

	push @$extra_cfgs, @{$sa_configs};

	my $extradb = $include_statistics ? $statfn : '';

	my $extra = join(' ', @$extra_cfgs);

	system("/bin/tar cf $dirname/$tarfn -C / " .
	       "/etc/pmg $extra>/dev/null 2>&1") == 0 ||
	       die "unable to create system configuration backup: ERROR";

	system("cd $dirname; md5sum $tarfn $dbfn $extradb $verfn> $sigfn") == 0 ||
	    die "unable to create backup signature: ERROR";

    };
    my $err = $@;

    if ($err) {
	die $err;
    }
}

sub pmg_backup_pack {
    my ($filename, $include_statistics) = @_;

    my $time = time;
    my $dirname = "/tmp/proxbackup_$$.$time";

    eval {

	my $targetdir = dirname($filename);
	mkdir $targetdir; # try to create target dir
	-d $targetdir ||
	    die "unable to access target directory '$targetdir'\n";

	rmtree $dirname;
	# create backup directory
	mkdir $dirname;

	pmg_backup($dirname, $include_statistics);

	system("rm -f $filename; tar czf $filename --strip-components=1 -C $dirname .") == 0 ||
	    die "unable to create backup archive: ERROR\n";
    };
    my $err = $@;

    rmtree $dirname;

    if ($err) {
	unlink $filename;
	die $err;
    }
}

sub pmg_restore {
    my ($filename, $restore_database, $restore_config, $restore_statistics) = @_;

    my $dbname = 'Proxmox_ruledb';

    my $time = time;
    my $dirname = "/tmp/proxrestore_$$.$time";
    my $dbfn = "Proxmox_ruledb.sql";
    my $statfn = "Proxmox_statdb.sql";
    my $tarfn = "config_backup.tar";
    my $sigfn = "proxmox_backup_v1.md5";

    my $untar = 1;

    # directory indicates that the files were restored from a PBS remote
    if ( -d $filename ) {
	$dirname = $filename;
	$untar = 0;
    }

    eval {

	if ($untar) {
	    # remove any leftovers
	    rmtree $dirname;
	    # create a temporary directory
	    mkdir $dirname;

	    system("cd $dirname; tar xzf $filename >/dev/null 2>&1") == 0 ||
		die "unable to extract backup archive: ERROR";
	}

	system("cd $dirname; md5sum -c $sigfn") == 0 ||
	    die "proxmox backup signature check failed: ERROR";

	if ($restore_config) {
	    # restore the tar file
	    mkdir "$dirname/config/";
	    system("tar xpf $dirname/$tarfn -C $dirname/config/") == 0 ||
		die "unable to restore configuration tar archive: ERROR";

	    -d "$dirname/config/etc/pmg" ||
		die "backup does not contain a valid system configuration directory (/etc/pmg)\n";
	    # unlink unneeded files
	    unlink "$dirname/config/etc/pmg/cluster.conf"; # never restore cluster config
	    rmtree "$dirname/config/etc/pmg/master";

	    # remove current config, but keep directory for INotify
	    rmtree("/etc/pmg", { keep_root => 1 });
	    # copy files
	    system("cp -a $dirname/config/etc/pmg/* /etc/pmg/") == 0 ||
		die "unable to restore system configuration: ERROR";

	    for my $sa_cfg (@{$sa_configs}) {
		if (-f "$dirname/config/${sa_cfg}") {
		    my $data = PVE::Tools::file_get_contents(
			"$dirname/config/${sa_cfg}", 1024*1024);
		    PVE::Tools::file_set_contents($sa_cfg, $data);
		}
	    }

	    my $cfg = PMG::Config->new();
	    my $ruledb = PMG::RuleDB->new();
	    my $rulecache = PMG::RuleCache->new($ruledb);
	    $cfg->rewrite_config($rulecache, 1);
	}

	if ($restore_database) {
	    # recreate the database

	    # stop all services accessing the database
	    PMG::Utils::service_wait_stopped(40, $PMG::Utils::db_service_list);

	    print "Destroy existing rule database\n";
	    PMG::DBTools::delete_ruledb($dbname);

	    print "Create new database\n";
	    my $dbh = PMG::DBTools::create_ruledb($dbname);

	    system("cat $dirname/$dbfn|psql $dbname >/dev/null 2>&1") == 0 ||
		die "unable to restore rule database: ERROR";

	    if ($restore_statistics) {
		if (-f "$dirname/$statfn") {
		    system("cat $dirname/$statfn|psql $dbname >/dev/null 2>&1") == 0 ||
			die "unable to restore statistic database: ERROR";
		}
	    }

	    print STDERR "run analyze to speed up database queries\n";
	    postgres_admin_cmd('psql', { input => 'analyze;' }, $dbname);

	    print "Analyzing/Upgrading existing Databases...";
	    my $ruledb = PMG::RuleDB->new($dbh);
	    PMG::DBTools::upgradedb($ruledb);
	    print "done\n";

	    # cleanup old spam/virus storage
	    PMG::MailQueue::create_spooldirs(0, 1);

	    my $cfg = PMG::Config->new();
	    my $rulecache = PMG::RuleCache->new($ruledb);
	    $cfg->rewrite_config($rulecache, 1);

	    # and restart services as soon as possible
	    foreach my $service (reverse @$PMG::Utils::db_service_list) {
		eval { PVE::Tools::run_command(['systemctl', 'start', $service]); };
		warn $@ if $@;
	    }
	}
    };
    my $err = $@;

    rmtree $dirname;

    die $err if $err;
}

1;
Commit	Line	Data
9a8d51a4 DM	1	package PMG::Backup;
	2
	3	use strict;
	4	use warnings;
	5	use Data::Dumper;
	6	use File::Basename;
	7	use File::Path;
	8
cc9a5f58	9	use PVE::JSONSchema qw(get_standard_option);
9a8d51a4 DM	10	use PVE::Tools;
	11
	12	use PMG::pmgcfg;
	13	use PMG::AtomicFile;
6529020a	14	use PMG::Utils qw(postgres_admin_cmd);
9a8d51a4	15
dd290005 SI	16	my $sa_configs = [
	17	"/etc/mail/spamassassin/custom.cf",
	18	"/etc/mail/spamassassin/pmg-scores.cf",
	19	];
520f7717	20
cc9a5f58 SI	21	sub get_restore_options {
	22	return (
	23	node => get_standard_option('pve-node'),
	24	config => {
	25	description => "Restore system configuration.",
	26	type => 'boolean',
	27	optional => 1,
	28	default => 0,
	29	},
	30	database => {
	31	description => "Restore the rule database. This is the default.",
	32	type => 'boolean',
	33	optional => 1,
	34	default => 1,
	35	},
	36	statistic => {
	37	description => "Restore statistic databases. Only considered when you restore the 'database'.",
	38	type => 'boolean',
	39	optional => 1,
	40	default => 0,
	41	});
	42	}
	43
9a8d51a4 DM	44	sub dump_table {
	45	my ($dbh, $table, $ofh, $seq, $seqcol) = @_;
	46
	47	my $sth = $dbh->column_info(undef, undef, $table, undef);
	48
	49	my $attrs = $sth->fetchall_arrayref({});
	50
	51	my @col_arr;
	52	foreach my $ref (@$attrs) {
	53	push @col_arr, $ref->{COLUMN_NAME};
	54	}
	55
	56	$sth->finish();
	57
	58	my $cols = join (', ', @col_arr);
	59	$cols \|\| die "unable to fetch column definitions: ERROR";
	60
	61	print $ofh "COPY $table ($cols) FROM stdin;\n";
	62
	63	my $cmd = "COPY $table ($cols) TO STDOUT";
	64	$dbh->do($cmd);
	65
	66	my $data = '';
	67	while ($dbh->pg_getcopydata($data) >= 0) {
	68	print $ofh $data;
	69	}
	70
	71	print $ofh "\\.\n\n";
	72
	73	if ($seq && $seqcol) {
	74	print $ofh "SELECT setval('$seq', max($seqcol)) FROM $table;\n\n";
	75	}
	76	}
	77
	78	sub dumpdb {
	79	my ($ofh) = @_;
	80
	81	print $ofh "SET client_encoding = 'SQL_ASCII';\n";
	82	print $ofh "SET check_function_bodies = false;\n\n";
	83
	84	my $dbh = PMG::DBTools::open_ruledb();
	85
	86	print $ofh "BEGIN TRANSACTION;\n\n";
	87
	88	eval {
	89	$dbh->begin_work;
	90
	91	# read a consistent snapshot
	92	$dbh->do("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE");
	93
	94	dump_table($dbh, 'attribut', $ofh);
	95	dump_table($dbh, 'object', $ofh, 'object_id_seq', 'id');
	96	dump_table($dbh, 'objectgroup', $ofh, 'objectgroup_id_seq', 'id');
	97	dump_table($dbh, 'rule', $ofh, 'rule_id_seq', 'id');
	98	dump_table($dbh, 'rulegroup', $ofh);
	99	dump_table($dbh, 'userprefs', $ofh);
	100
	101	# we do not save the following tables: cgreylist, cmailstore, cmsreceivers, clusterinfo
	102	};
	103	my $err = $@;
	104
	105	$dbh->rollback(); # end read-only transaction
	106
	107	$dbh->disconnect();
108
109	die $err if $err;
110
111	print $ofh "COMMIT TRANSACTION;\n\n";
112	}
113
114	sub dumpstatdb {
115	my ($ofh) = @_;
116
117	print $ofh "SET client_encoding = 'SQL_ASCII';\n";
118	print $ofh "SET check_function_bodies = false;\n\n";
119
120	my $dbh = PMG::DBTools::open_ruledb();
121
122	eval {
123	$dbh->begin_work;
124
125	# read a consistent snapshot
126	$dbh->do("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE");
127
128	print $ofh "BEGIN TRANSACTION;\n\n";
129
130	dump_table($dbh, 'dailystat', $ofh);
131	dump_table($dbh, 'domainstat', $ofh);
132	dump_table($dbh, 'virusinfo', $ofh);
133	dump_table($dbh, 'localstat', $ofh);
134
135	# drop/create the index is a little bit faster (20%)
136
137	print $ofh "DROP INDEX cstatistic_time_index;\n\n";
138	print $ofh "ALTER TABLE cstatistic DROP CONSTRAINT cstatistic_id_key;\n\n";
139	print $ofh "ALTER TABLE cstatistic DROP CONSTRAINT cstatistic_pkey;\n\n";
140	dump_table($dbh, 'cstatistic', $ofh, 'cstatistic_id_seq', 'id');
141	print $ofh "ALTER TABLE ONLY cstatistic ADD CONSTRAINT cstatistic_pkey PRIMARY KEY (cid, rid);\n\n";
142	print $ofh "ALTER TABLE ONLY cstatistic ADD CONSTRAINT cstatistic_id_key UNIQUE (id);\n\n";
143	print $ofh "CREATE INDEX CStatistic_Time_Index ON CStatistic (Time);\n\n";
144
145	print $ofh "DROP INDEX CStatistic_ID_Index;\n\n";
146	dump_table($dbh, 'creceivers', $ofh);
147	print $ofh "CREATE INDEX CStatistic_ID_Index ON CReceivers (CStatistic_CID, CStatistic_RID);\n\n";
148
149	dump_table($dbh, 'statinfo', $ofh);
150
151	print $ofh "COMMIT TRANSACTION;\n\n";
152	};
153	my $err = $@;
154
155	$dbh->rollback(); # end read-only transaction
156
157	$dbh->disconnect();
158
159	die $err if $err;
160	}
161
708cc7a9	162	# this function assumes that directory $dirname exists and is empty
9a8d51a4	163	sub pmg_backup {
29e2ff48 SI	164	my ($dirname, $include_statistics) = @_;
	165
	166	die "No backupdir provided!\n" if !defined($dirname);
9a8d51a4 DM	167
9a8d51a4 DM	168	my $time = time;
9a8d51a4 DM	169	my $dbfn = "Proxmox_ruledb.sql";
	170	my $statfn = "Proxmox_statdb.sql";
	171	my $tarfn = "config_backup.tar";
	172	my $sigfn = "proxmox_backup_v1.md5";
	173	my $verfn = "version.txt";
	174
	175	eval {
	176
9a8d51a4 DM	177	# dump the database first
	178	my $fh = PMG::AtomicFile->open("$dirname/$dbfn", "w") \|\|
	179	die "cant open '$dirname/$dbfn' - $! :ERROR";
	180
	181	dumpdb($fh);
	182
	183	$fh->close(1);
	184
	185	if ($include_statistics) {
	186	# dump the statistic db
	187	my $sfh = PMG::AtomicFile->open("$dirname/$statfn", "w") \|\|
	188	die "cant open '$dirname/$statfn' - $! :ERROR";
	189
	190	dumpstatdb($sfh);
	191
	192	$sfh->close(1);
	193	}
	194
	195	my $pkg = PMG::pmgcfg::package();
1c15ce0f	196	my $release = PMG::pmgcfg::release();
9a8d51a4 DM	197
	198	my $vfh = PMG::AtomicFile->open ("$dirname/$verfn", "w") \|\|
	199	die "cant open '$dirname/$verfn' - $! :ERROR";
	200
	201	$time = time;
	202	my $now = localtime;
1c15ce0f	203	print $vfh "product: $pkg\nversion: $release\nbackuptime:$time:$now\n";
9a8d51a4 DM	204	$vfh->close(1);
9a8d51a4 DM	205
bd1325ed	206	my $extra_cfgs = [];
9a8d51a4	207
dd290005	208	push @$extra_cfgs, @{$sa_configs};
9a8d51a4	209
9a8d51a4 DM	210	my $extradb = $include_statistics ? $statfn : '';
9a8d51a4 DM	211
bd1325ed	212	my $extra = join(' ', @$extra_cfgs);
9a8d51a4 DM	213
9a8d51a4 DM	214	system("/bin/tar cf $dirname/$tarfn -C / " .
bd1325ed	215	"/etc/pmg $extra>/dev/null 2>&1") == 0 \|\|
9a8d51a4 DM	216	die "unable to create system configuration backup: ERROR";
	217
	218	system("cd $dirname; md5sum $tarfn $dbfn $extradb $verfn> $sigfn") == 0 \|\|
	219	die "unable to create backup signature: ERROR";
	220
29e2ff48 SI	221	};
	222	my $err = $@;
	223
	224	if ($err) {
	225	die $err;
	226	}
	227	}
	228
	229	sub pmg_backup_pack {
	230	my ($filename, $include_statistics) = @_;
	231
	232	my $time = time;
	233	my $dirname = "/tmp/proxbackup_$$.$time";
	234
	235	eval {
	236
	237	my $targetdir = dirname($filename);
	238	mkdir $targetdir; # try to create target dir
	239	-d $targetdir \|\|
	240	die "unable to access target directory '$targetdir'\n";
	241
	242	rmtree $dirname;
	243	# create backup directory
	244	mkdir $dirname;
	245
	246	pmg_backup($dirname, $include_statistics);
	247
	248	system("rm -f $filename; tar czf $filename --strip-components=1 -C $dirname .") == 0 \|\|
f44d0cae	249	die "unable to create backup archive: ERROR\n";
9a8d51a4 DM	250	};
	251	my $err = $@;
	252
	253	rmtree $dirname;
	254
	255	if ($err) {
	256	unlink $filename;
	257	die $err;
	258	}
	259	}
	260
a6d276e9 DM	261	sub pmg_restore {
	262	my ($filename, $restore_database, $restore_config, $restore_statistics) = @_;
	263
	264	my $dbname = 'Proxmox_ruledb';
	265
	266	my $time = time;
	267	my $dirname = "/tmp/proxrestore_$$.$time";
	268	my $dbfn = "Proxmox_ruledb.sql";
	269	my $statfn = "Proxmox_statdb.sql";
	270	my $tarfn = "config_backup.tar";
	271	my $sigfn = "proxmox_backup_v1.md5";
	272
2cf02541 SI	273	my $untar = 1;
	274
	275	# directory indicates that the files were restored from a PBS remote
	276	if ( -d $filename ) {
	277	$dirname = $filename;
	278	$untar = 0;
	279	}
	280
a6d276e9	281	eval {
a6d276e9	282
2cf02541	283	if ($untar) {
e9c4929f DM	284	# remove any leftovers
e9c4929f DM	285	rmtree $dirname;
2cf02541 SI	286	# create a temporary directory
	287	mkdir $dirname;
	288
	289	system("cd $dirname; tar xzf $filename >/dev/null 2>&1") == 0 \|\|
	290	die "unable to extract backup archive: ERROR";
	291	}
a6d276e9 DM	292
	293	system("cd $dirname; md5sum -c $sigfn") == 0 \|\|
	294	die "proxmox backup signature check failed: ERROR";
	295
	296	if ($restore_config) {
	297	# restore the tar file
	298	mkdir "$dirname/config/";
	299	system("tar xpf $dirname/$tarfn -C $dirname/config/") == 0 \|\|
	300	die "unable to restore configuration tar archive: ERROR";
	301
	302	-d "$dirname/config/etc/pmg" \|\|
	303	die "backup does not contain a valid system configuration directory (/etc/pmg)\n";
	304	# unlink unneeded files
	305	unlink "$dirname/config/etc/pmg/cluster.conf"; # never restore cluster config
	306	rmtree "$dirname/config/etc/pmg/master";
	307
8624613e DM	308	# remove current config, but keep directory for INotify
8624613e DM	309	rmtree("/etc/pmg", { keep_root => 1 });
a6d276e9 DM	310	# copy files
	311	system("cp -a $dirname/config/etc/pmg/* /etc/pmg/") == 0 \|\|
	312	die "unable to restore system configuration: ERROR";
	313
dd290005 SI	314	for my $sa_cfg (@{$sa_configs}) {
	315	if (-f "$dirname/config/${sa_cfg}") {
	316	my $data = PVE::Tools::file_get_contents(
	317	"$dirname/config/${sa_cfg}", 1024*1024);
	318	PVE::Tools::file_set_contents($sa_cfg, $data);
	319	}
520f7717 DM	320	}
520f7717 DM	321
a6d276e9 DM	322	my $cfg = PMG::Config->new();
	323	my $ruledb = PMG::RuleDB->new();
	324	my $rulecache = PMG::RuleCache->new($ruledb);
	325	$cfg->rewrite_config($rulecache, 1);
	326	}
	327
	328	if ($restore_database) {
	329	# recreate the database
	330
	331	# stop all services accessing the database
	332	PMG::Utils::service_wait_stopped(40, $PMG::Utils::db_service_list);
	333
	334	print "Destroy existing rule database\n";
	335	PMG::DBTools::delete_ruledb($dbname);
	336
	337	print "Create new database\n";
	338	my $dbh = PMG::DBTools::create_ruledb($dbname);
a6d276e9 DM	339
	340	system("cat $dirname/$dbfn\|psql $dbname >/dev/null 2>&1") == 0 \|\|
	341	die "unable to restore rule database: ERROR";
	342
	343	if ($restore_statistics) {
	344	if (-f "$dirname/$statfn") {
	345	system("cat $dirname/$statfn\|psql $dbname >/dev/null 2>&1") == 0 \|\|
	346	die "unable to restore statistic database: ERROR";
	347	}
	348	}
	349
	350	print STDERR "run analyze to speed up database queries\n";
6529020a	351	postgres_admin_cmd('psql', { input => 'analyze;' }, $dbname);
a6d276e9 DM	352
a6d276e9 DM	353	print "Analyzing/Upgrading existing Databases...";
9882b397	354	my $ruledb = PMG::RuleDB->new($dbh);
a6d276e9 DM	355	PMG::DBTools::upgradedb($ruledb);
	356	print "done\n";
	357
	358	# cleanup old spam/virus storage
	359	PMG::MailQueue::create_spooldirs(0, 1);
	360
	361	my $cfg = PMG::Config->new();
	362	my $rulecache = PMG::RuleCache->new($ruledb);
	363	$cfg->rewrite_config($rulecache, 1);
	364
	365	# and restart services as soon as possible
	366	foreach my $service (reverse @$PMG::Utils::db_service_list) {
	367	eval { PVE::Tools::run_command(['systemctl', 'start', $service]); };
	368	warn $@ if $@;
	369	}
	370	}
	371	};
	372	my $err = $@;
	373
	374	rmtree $dirname;
	375
	376	die $err if $err;
	377	}
	378
9a8d51a4	379	1;