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a355f100 DM |
1 | package PMG::DBTools; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use POSIX ":sys_wait_h"; | |
7 | use POSIX ':signal_h'; | |
8 | use DBI; | |
8fb6f404 | 9 | use Time::Local; |
a355f100 | 10 | |
f3464b71 | 11 | use PVE::SafeSyslog; |
a355f100 DM |
12 | use PVE::Tools; |
13 | ||
f3464b71 | 14 | use PMG::Utils; |
0a580593 | 15 | use PMG::RuleDB; |
1af3c560 | 16 | use PMG::MailQueue; |
f9967a49 | 17 | use PMG::Config; |
0a580593 | 18 | |
987ee804 DM |
19 | our $default_db_name = "Proxmox_ruledb"; |
20 | ||
2e049252 DM |
21 | our $cgreylist_merge_sql = |
22 | 'INSERT INTO CGREYLIST (IPNet,Host,Sender,Receiver,Instance,RCTime,' . | |
23 | 'ExTime,Delay,Blocked,Passed,MTime,CID) ' . | |
24 | 'VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) ' . | |
25 | 'ON CONFLICT (IPNet,Sender,Receiver) DO UPDATE SET ' . | |
0c6e9b56 DM |
26 | 'Host = CASE WHEN CGREYLIST.MTime >= excluded.MTime THEN CGREYLIST.Host ELSE excluded.Host END,' . |
27 | 'CID = GREATEST(CGREYLIST.CID, excluded.CID), RCTime = LEAST(CGREYLIST.RCTime, excluded.RCTime),' . | |
28 | 'ExTime = GREATEST(CGREYLIST.ExTime, excluded.ExTime),' . | |
29 | 'Delay = GREATEST(CGREYLIST.Delay, excluded.Delay),' . | |
30 | 'Blocked = GREATEST(CGREYLIST.Blocked, excluded.Blocked),' . | |
31 | 'Passed = GREATEST(CGREYLIST.Passed, excluded.Passed)'; | |
2e049252 | 32 | |
a355f100 DM |
33 | sub open_ruledb { |
34 | my ($database, $host, $port) = @_; | |
35 | ||
5475e159 | 36 | $port //= 5432; |
a355f100 | 37 | |
5475e159 | 38 | $database //= $default_db_name; |
a355f100 DM |
39 | |
40 | if ($host) { | |
41 | ||
155b0da9 DM |
42 | # Note: pmgtunnel uses UDP sockets inside directory '/var/run/pmgtunnel', |
43 | # and the cluster 'cid' as port number. You can connect to the | |
44 | # socket with: host => /var/run/pmgtunnel, port => $cid | |
45 | ||
a355f100 DM |
46 | my $dsn = "dbi:Pg:dbname=$database;host=$host;port=$port;"; |
47 | ||
48 | my $timeout = 5; | |
49 | # only low level alarm interface works for DBI->connect | |
50 | my $mask = POSIX::SigSet->new(SIGALRM); | |
51 | my $action = POSIX::SigAction->new(sub { die "connect timeout\n" }, $mask); | |
52 | my $oldaction = POSIX::SigAction->new(); | |
53 | sigaction(SIGALRM, $action, $oldaction); | |
54 | ||
55 | my $rdb; | |
56 | ||
57 | eval { | |
58 | alarm($timeout); | |
5475e159 | 59 | $rdb = DBI->connect($dsn, 'root', undef, |
a355f100 DM |
60 | { PrintError => 0, RaiseError => 1 }); |
61 | alarm(0); | |
62 | }; | |
63 | alarm(0); | |
64 | sigaction(SIGALRM, $oldaction); # restore original handler | |
f1bf78ff | 65 | |
a355f100 DM |
66 | die $@ if $@; |
67 | ||
68 | return $rdb; | |
69 | } else { | |
155b0da9 | 70 | my $dsn = "DBI:Pg:dbname=$database;host=/var/run/postgresql;port=$port"; |
a355f100 | 71 | |
5475e159 | 72 | my $dbh = DBI->connect($dsn, $> == 0 ? 'root' : 'www-data', undef, |
a355f100 DM |
73 | { PrintError => 0, RaiseError => 1 }); |
74 | ||
75 | return $dbh; | |
76 | } | |
77 | } | |
78 | ||
97cab76a DM |
79 | sub postgres_admin_cmd { |
80 | my ($cmd, $options, @params) = @_; | |
81 | ||
82 | $cmd = ref($cmd) ? $cmd : [ $cmd ]; | |
83 | my $uid = getpwnam('postgres') || die "getpwnam postgres failed\n"; | |
84 | ||
85 | local $> = $uid; | |
86 | $! && die "setuid postgres ($uid) failed - $!\n"; | |
87 | ||
88 | PVE::Tools::run_command([@$cmd, '-U', 'postgres', @params], %$options); | |
89 | } | |
90 | ||
a355f100 DM |
91 | sub delete_ruledb { |
92 | my ($dbname) = @_; | |
93 | ||
97cab76a | 94 | postgres_admin_cmd('dropdb', undef, $dbname); |
a355f100 DM |
95 | } |
96 | ||
f1bf78ff DM |
97 | sub database_list { |
98 | ||
99 | my $database_list = {}; | |
100 | ||
101 | my $parser = sub { | |
102 | my $line = shift; | |
103 | ||
104 | my ($name, $owner) = map { PVE::Tools::trim($_) } split(/\|/, $line); | |
105 | return if !$name || !$owner; | |
106 | ||
107 | $database_list->{$name} = { owner => $owner }; | |
108 | }; | |
109 | ||
97cab76a | 110 | postgres_admin_cmd('psql', { outfunc => $parser }, '--list', '--quiet', '--tuples-only'); |
f1bf78ff DM |
111 | |
112 | return $database_list; | |
113 | } | |
114 | ||
f1bf78ff DM |
115 | my $cgreylist_ctablecmd = <<__EOD; |
116 | CREATE TABLE CGreylist | |
117 | (IPNet VARCHAR(16) NOT NULL, | |
118 | Host INTEGER NOT NULL, | |
119 | Sender VARCHAR(255) NOT NULL, | |
120 | Receiver VARCHAR(255) NOT NULL, | |
121 | Instance VARCHAR(255), | |
122 | RCTime INTEGER NOT NULL, | |
123 | ExTime INTEGER NOT NULL, | |
124 | Delay INTEGER NOT NULL DEFAULT 0, | |
125 | Blocked INTEGER NOT NULL, | |
126 | Passed INTEGER NOT NULL, | |
127 | CID INTEGER NOT NULL, | |
128 | MTime INTEGER NOT NULL, | |
129 | PRIMARY KEY (IPNet, Sender, Receiver)); | |
130 | ||
131 | CREATE INDEX CGreylist_Instance_Sender_Index ON CGreylist (Instance, Sender); | |
132 | ||
133 | CREATE INDEX CGreylist_ExTime_Index ON CGreylist (ExTime); | |
134 | ||
135 | CREATE INDEX CGreylist_MTime_Index ON CGreylist (MTime); | |
136 | __EOD | |
137 | ||
138 | my $clusterinfo_ctablecmd = <<__EOD; | |
139 | CREATE TABLE ClusterInfo | |
140 | (CID INTEGER NOT NULL, | |
141 | Name VARCHAR NOT NULL, | |
142 | IValue INTEGER, | |
143 | SValue VARCHAR, | |
144 | PRIMARY KEY (CID, Name)) | |
145 | __EOD | |
146 | ||
5e1408fd DM |
147 | my $local_stat_ctablecmd = <<__EOD; |
148 | CREATE TABLE LocalStat | |
149 | (Time INTEGER NOT NULL UNIQUE, | |
150 | RBLCount INTEGER DEFAULT 0 NOT NULL, | |
151 | CID INTEGER NOT NULL, | |
152 | MTime INTEGER NOT NULL, | |
153 | PRIMARY KEY (Time, CID)); | |
154 | ||
155 | CREATE INDEX LocalStat_MTime_Index ON LocalStat (MTime); | |
156 | __EOD | |
157 | ||
158 | ||
f1bf78ff DM |
159 | my $daily_stat_ctablecmd = <<__EOD; |
160 | CREATE TABLE DailyStat | |
161 | (Time INTEGER NOT NULL UNIQUE, | |
162 | CountIn INTEGER NOT NULL, | |
163 | CountOut INTEGER NOT NULL, | |
164 | BytesIn REAL NOT NULL, | |
165 | BytesOut REAL NOT NULL, | |
166 | VirusIn INTEGER NOT NULL, | |
167 | VirusOut INTEGER NOT NULL, | |
168 | SpamIn INTEGER NOT NULL, | |
169 | SpamOut INTEGER NOT NULL, | |
170 | BouncesIn INTEGER NOT NULL, | |
171 | BouncesOut INTEGER NOT NULL, | |
172 | GreylistCount INTEGER NOT NULL, | |
173 | SPFCount INTEGER NOT NULL, | |
174 | PTimeSum REAL NOT NULL, | |
175 | MTime INTEGER NOT NULL, | |
176 | RBLCount INTEGER DEFAULT 0 NOT NULL, | |
177 | PRIMARY KEY (Time)); | |
178 | ||
179 | CREATE INDEX DailyStat_MTime_Index ON DailyStat (MTime); | |
180 | ||
181 | __EOD | |
182 | ||
183 | my $domain_stat_ctablecmd = <<__EOD; | |
184 | CREATE TABLE DomainStat | |
185 | (Time INTEGER NOT NULL, | |
186 | Domain VARCHAR(255) NOT NULL, | |
187 | CountIn INTEGER NOT NULL, | |
188 | CountOut INTEGER NOT NULL, | |
189 | BytesIn REAL NOT NULL, | |
190 | BytesOut REAL NOT NULL, | |
191 | VirusIn INTEGER NOT NULL, | |
192 | VirusOut INTEGER NOT NULL, | |
193 | SpamIn INTEGER NOT NULL, | |
194 | SpamOut INTEGER NOT NULL, | |
195 | BouncesIn INTEGER NOT NULL, | |
196 | BouncesOut INTEGER NOT NULL, | |
197 | PTimeSum REAL NOT NULL, | |
198 | MTime INTEGER NOT NULL, | |
199 | PRIMARY KEY (Time, Domain)); | |
200 | ||
201 | CREATE INDEX DomainStat_MTime_Index ON DomainStat (MTime); | |
202 | __EOD | |
203 | ||
204 | my $statinfo_ctablecmd = <<__EOD; | |
205 | CREATE TABLE StatInfo | |
206 | (Name VARCHAR(255) NOT NULL UNIQUE, | |
207 | IValue INTEGER, | |
208 | SValue VARCHAR(255), | |
209 | PRIMARY KEY (Name)) | |
210 | __EOD | |
211 | ||
212 | my $virusinfo_stat_ctablecmd = <<__EOD; | |
213 | CREATE TABLE VirusInfo | |
214 | (Time INTEGER NOT NULL, | |
215 | Name VARCHAR NOT NULL, | |
216 | Count INTEGER NOT NULL, | |
217 | MTime INTEGER NOT NULL, | |
218 | PRIMARY KEY (Time, Name)); | |
219 | ||
220 | CREATE INDEX VirusInfo_MTime_Index ON VirusInfo (MTime); | |
221 | ||
222 | __EOD | |
223 | ||
224 | # mail storage stable | |
225 | # QTypes | |
226 | # V - Virus quarantine | |
227 | # S - Spam quarantine | |
228 | # D - Delayed Mails - not implemented | |
229 | # A - Held for Audit - not implemented | |
230 | # Status | |
231 | # N - new | |
232 | # D - deleted | |
233 | ||
234 | my $cmailstore_ctablecmd = <<__EOD; | |
235 | CREATE TABLE CMailStore | |
236 | (CID INTEGER DEFAULT 0 NOT NULL, | |
237 | RID INTEGER NOT NULL, | |
238 | ID SERIAL UNIQUE, | |
239 | Time INTEGER NOT NULL, | |
240 | QType "char" NOT NULL, | |
241 | Bytes INTEGER NOT NULL, | |
242 | Spamlevel INTEGER NOT NULL, | |
243 | Info VARCHAR NULL, | |
244 | Sender VARCHAR(255) NOT NULL, | |
245 | Header VARCHAR NOT NULL, | |
246 | File VARCHAR(255) NOT NULL, | |
247 | PRIMARY KEY (CID, RID)); | |
248 | CREATE INDEX CMailStore_Time_Index ON CMailStore (Time); | |
249 | ||
250 | CREATE TABLE CMSReceivers | |
251 | (CMailStore_CID INTEGER NOT NULL, | |
252 | CMailStore_RID INTEGER NOT NULL, | |
253 | PMail VARCHAR(255) NOT NULL, | |
254 | Receiver VARCHAR(255), | |
f1bf78ff DM |
255 | Status "char" NOT NULL, |
256 | MTime INTEGER NOT NULL); | |
257 | ||
258 | CREATE INDEX CMailStore_ID_Index ON CMSReceivers (CMailStore_CID, CMailStore_RID); | |
259 | ||
260 | CREATE INDEX CMSReceivers_MTime_Index ON CMSReceivers (MTime); | |
261 | ||
262 | __EOD | |
263 | ||
264 | my $cstatistic_ctablecmd = <<__EOD; | |
265 | CREATE TABLE CStatistic | |
266 | (CID INTEGER DEFAULT 0 NOT NULL, | |
267 | RID INTEGER NOT NULL, | |
268 | ID SERIAL UNIQUE, | |
269 | Time INTEGER NOT NULL, | |
270 | Bytes INTEGER NOT NULL, | |
271 | Direction Boolean NOT NULL, | |
272 | Spamlevel INTEGER NOT NULL, | |
273 | VirusInfo VARCHAR(255) NULL, | |
274 | PTime INTEGER NOT NULL, | |
275 | Sender VARCHAR(255) NOT NULL, | |
276 | PRIMARY KEY (CID, RID)); | |
277 | ||
278 | CREATE INDEX CStatistic_Time_Index ON CStatistic (Time); | |
279 | ||
280 | CREATE TABLE CReceivers | |
281 | (CStatistic_CID INTEGER NOT NULL, | |
282 | CStatistic_RID INTEGER NOT NULL, | |
283 | Receiver VARCHAR(255) NOT NULL, | |
284 | Blocked Boolean NOT NULL); | |
285 | ||
286 | CREATE INDEX CStatistic_ID_Index ON CReceivers (CStatistic_CID, CStatistic_RID); | |
287 | __EOD | |
288 | ||
289 | # user preferences (black an whitelists, ...) | |
290 | # Name: perference name ('BL' -> blacklist, 'WL' -> whitelist) | |
291 | # Data: arbitrary data | |
292 | my $userprefs_ctablecmd = <<__EOD; | |
293 | CREATE TABLE UserPrefs | |
294 | (PMail VARCHAR, | |
295 | Name VARCHAR(255), | |
296 | Data VARCHAR, | |
297 | MTime INTEGER NOT NULL, | |
298 | PRIMARY KEY (PMail, Name)); | |
299 | ||
300 | CREATE INDEX UserPrefs_MTime_Index ON UserPrefs (MTime); | |
301 | ||
302 | __EOD | |
758c7b6b | 303 | |
0a580593 DM |
304 | sub cond_create_dbtable { |
305 | my ($dbh, $name, $ctablecmd) = @_; | |
306 | ||
307 | eval { | |
308 | $dbh->begin_work; | |
309 | ||
310 | my $cmd = "SELECT tablename FROM pg_tables " . | |
311 | "WHERE tablename = lower ('$name')"; | |
312 | ||
5e1408fd | 313 | my $sth = $dbh->prepare($cmd); |
758c7b6b | 314 | |
0a580593 DM |
315 | $sth->execute(); |
316 | ||
317 | if (!(my $ref = $sth->fetchrow_hashref())) { | |
318 | $dbh->do ($ctablecmd); | |
319 | } | |
758c7b6b | 320 | |
0a580593 DM |
321 | $sth->finish(); |
322 | ||
323 | $dbh->commit; | |
324 | }; | |
325 | if (my $err = $@) { | |
326 | $dbh->rollback; | |
9ef3f143 | 327 | die $err; |
0a580593 DM |
328 | } |
329 | } | |
f1bf78ff DM |
330 | |
331 | sub create_ruledb { | |
332 | my ($dbname) = @_; | |
333 | ||
987ee804 | 334 | $dbname = $default_db_name if !$dbname; |
f1bf78ff | 335 | |
97cab76a DM |
336 | my $silent_opts = { outfunc => sub {}, errfunc => sub {} }; |
337 | # make sure we have user 'root' | |
338 | eval { postgres_admin_cmd('createuser', $silent_opts, '-D', 'root'); }; | |
5475e159 DM |
339 | # also create 'www-data' (and give it read-only access below) |
340 | eval { postgres_admin_cmd('createuser', $silent_opts, '-I', '-D', 'www-data'); }; | |
97cab76a | 341 | |
f1bf78ff DM |
342 | # use sql_ascii to avoid any character set conversions, and be compatible with |
343 | # older postgres versions (update from 8.1 must be possible) | |
f1bf78ff | 344 | |
97cab76a DM |
345 | postgres_admin_cmd('createdb', undef, '-E', 'sql_ascii', '-T', 'template0', |
346 | '--lc-collate=C', '--lc-ctype=C', $dbname); | |
f1bf78ff DM |
347 | |
348 | my $dbh = open_ruledb($dbname); | |
349 | ||
5475e159 DM |
350 | # make sure 'www-data' can read all tables |
351 | $dbh->do("ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO \"www-data\""); | |
352 | ||
f1bf78ff DM |
353 | $dbh->do ( |
354 | <<EOD | |
355 | CREATE TABLE Attribut | |
356 | (Object_ID INTEGER NOT NULL, | |
357 | Name VARCHAR(20) NOT NULL, | |
358 | Value BYTEA NULL, | |
359 | PRIMARY KEY (Object_ID, Name)); | |
360 | ||
361 | CREATE INDEX Attribut_Object_ID_Index ON Attribut(Object_ID); | |
362 | ||
363 | CREATE TABLE Object | |
364 | (ID SERIAL UNIQUE, | |
365 | ObjectType INTEGER NOT NULL, | |
366 | Objectgroup_ID INTEGER NOT NULL, | |
367 | Value BYTEA NULL, | |
368 | PRIMARY KEY (ID)); | |
369 | ||
370 | CREATE TABLE Objectgroup | |
371 | (ID SERIAL UNIQUE, | |
372 | Name VARCHAR(255) NOT NULL, | |
373 | Info VARCHAR(255) NULL, | |
374 | Class VARCHAR(10) NOT NULL, | |
375 | PRIMARY KEY (ID)); | |
376 | ||
377 | CREATE TABLE Rule | |
378 | (ID SERIAL UNIQUE, | |
379 | Name VARCHAR(255) NULL, | |
380 | Priority INTEGER NOT NULL, | |
381 | Active INTEGER NOT NULL DEFAULT 0, | |
382 | Direction INTEGER NOT NULL DEFAULT 2, | |
383 | Count INTEGER NOT NULL DEFAULT 0, | |
384 | PRIMARY KEY (ID)); | |
385 | ||
386 | CREATE TABLE RuleGroup | |
387 | (Objectgroup_ID INTEGER NOT NULL, | |
388 | Rule_ID INTEGER NOT NULL, | |
389 | Grouptype INTEGER NOT NULL, | |
390 | PRIMARY KEY (Objectgroup_ID, Rule_ID, Grouptype)); | |
391 | ||
392 | $cgreylist_ctablecmd; | |
393 | ||
394 | $clusterinfo_ctablecmd; | |
395 | ||
5e1408fd DM |
396 | $local_stat_ctablecmd; |
397 | ||
f1bf78ff DM |
398 | $daily_stat_ctablecmd; |
399 | ||
400 | $domain_stat_ctablecmd; | |
401 | ||
402 | $statinfo_ctablecmd; | |
403 | ||
404 | $cmailstore_ctablecmd; | |
405 | ||
406 | $cstatistic_ctablecmd; | |
407 | ||
408 | $userprefs_ctablecmd; | |
409 | ||
410 | $virusinfo_stat_ctablecmd; | |
411 | EOD | |
412 | ); | |
413 | ||
414 | return $dbh; | |
415 | } | |
416 | ||
0a580593 DM |
417 | sub cond_create_action_quarantine { |
418 | my ($ruledb) = @_; | |
419 | ||
420 | my $dbh = $ruledb->{dbh}; | |
421 | ||
422 | eval { | |
423 | my $sth = $dbh->prepare( | |
424 | "SELECT * FROM Objectgroup, Object " . | |
425 | "WHERE Object.ObjectType = ? AND Objectgroup.Class = ? " . | |
426 | "AND Object.objectgroup_id = Objectgroup.id"); | |
427 | ||
428 | my $otype = PMG::RuleDB::Quarantine::otype(); | |
429 | if ($sth->execute($otype, 'action') <= 0) { | |
430 | my $obj = PMG::RuleDB::Quarantine->new (); | |
431 | my $txt = decode_entities(PMG::RuleDB::Quarantine->otype_text); | |
432 | my $quarantine = $ruledb->create_group_with_obj | |
9578dcd7 | 433 | ($obj, $txt, 'Move to quarantine.'); |
0a580593 DM |
434 | } |
435 | }; | |
436 | } | |
437 | ||
438 | sub cond_create_std_actions { | |
439 | my ($ruledb) = @_; | |
440 | ||
441 | cond_create_action_quarantine($ruledb); | |
442 | ||
443 | #cond_create_action_report_spam($ruledb); | |
444 | } | |
445 | ||
446 | ||
447 | sub upgradedb { | |
448 | my ($ruledb) = @_; | |
449 | ||
450 | my $dbh = $ruledb->{dbh}; | |
451 | ||
758c7b6b | 452 | # make sure we do not use slow sequential scans when upgraing |
0a580593 DM |
453 | # database (before analyze can gather statistics) |
454 | $dbh->do("set enable_seqscan = false"); | |
455 | ||
97cab76a | 456 | my $tables = { |
5e1408fd DM |
457 | 'LocalStat', $local_stat_ctablecmd, |
458 | 'DailyStat', $daily_stat_ctablecmd, | |
97cab76a DM |
459 | 'DomainStat', $domain_stat_ctablecmd, |
460 | 'StatInfo', $statinfo_ctablecmd, | |
461 | 'CMailStore', $cmailstore_ctablecmd, | |
462 | 'UserPrefs', $userprefs_ctablecmd, | |
463 | 'CGreylist', $cgreylist_ctablecmd, | |
464 | 'CStatistic', $cstatistic_ctablecmd, | |
465 | 'ClusterInfo', $clusterinfo_ctablecmd, | |
466 | 'VirusInfo', $virusinfo_stat_ctablecmd, | |
467 | }; | |
468 | ||
469 | foreach my $table (keys %$tables) { | |
7f2a3858 | 470 | cond_create_dbtable($dbh, $table, $tables->{$table}); |
97cab76a | 471 | } |
0a580593 | 472 | |
e7c865af | 473 | cond_create_std_actions($ruledb); |
0a580593 | 474 | |
dc295201 | 475 | # upgrade tables here if necessary |
0a580593 DM |
476 | |
477 | # update obsolete content type names | |
478 | eval { | |
e7c865af DM |
479 | $dbh->do("UPDATE Object " . |
480 | "SET value = 'content-type:application/java-vm' ". | |
481 | "WHERE objecttype = 3003 " . | |
482 | "AND value = 'content-type:application/x-java-vm';"); | |
0a580593 DM |
483 | }; |
484 | ||
97cab76a DM |
485 | foreach my $table (keys %$tables) { |
486 | eval { $dbh->do("ANALYZE $table"); }; | |
487 | warn $@ if $@; | |
488 | } | |
79bc9b56 DM |
489 | |
490 | reload_ruledb(); | |
0a580593 DM |
491 | } |
492 | ||
493 | sub init_ruledb { | |
494 | my ($ruledb, $reset, $testmode) = @_; | |
495 | ||
496 | my $dbh = $ruledb->{dbh}; | |
497 | ||
498 | if (!$reset) { | |
499 | # Greylist Objectgroup | |
500 | my $greylistgroup = PMG::RuleDB::Group->new | |
501 | ("GreyExclusion", "-", "greylist"); | |
502 | $ruledb->save_group ($greylistgroup); | |
503 | ||
504 | } else { | |
505 | # we do not touch greylist objects | |
506 | my $glids = "SELECT object.ID FROM Object, Objectgroup WHERE " . | |
507 | "objectgroup_id = objectgroup.id and class = 'greylist'"; | |
508 | ||
509 | $dbh->do ("DELETE FROM Rule; " . | |
510 | "DELETE FROM RuleGroup; " . | |
511 | "DELETE FROM Attribut WHERE Object_ID NOT IN ($glids); " . | |
512 | "DELETE FROM Object WHERE ID NOT IN ($glids); " . | |
513 | "DELETE FROM Objectgroup WHERE class != 'greylist';"); | |
514 | } | |
515 | ||
516 | # WHO Objects | |
517 | ||
518 | # Blacklist | |
519 | my $obj = PMG::RuleDB::EMail->new ('nomail@fromthisdomain.com'); | |
520 | my $blacklist = $ruledb->create_group_with_obj( | |
521 | $obj, 'Blacklist', 'Global blacklist'); | |
758c7b6b | 522 | |
0a580593 DM |
523 | # Whitelist |
524 | $obj = PMG::RuleDB::EMail->new('mail@fromthisdomain.com'); | |
525 | my $whitelist = $ruledb->create_group_with_obj( | |
526 | $obj, 'Whitelist', 'Global whitelist'); | |
527 | ||
528 | # WHEN Objects | |
529 | ||
530 | # Working hours | |
a29b9649 | 531 | $obj = PMG::RuleDB::TimeFrame->new(8*60, 16*60); |
0a580593 DM |
532 | my $working_hours =$ruledb->create_group_with_obj($obj, 'Office Hours' , |
533 | 'Usual office hours'); | |
534 | ||
535 | # WHAT Objects | |
536 | ||
0a580593 | 537 | # Images |
a29b9649 DM |
538 | $obj = PMG::RuleDB::ContentTypeFilter->new('image/.*'); |
539 | my $img_content = $ruledb->create_group_with_obj( | |
540 | $obj, 'Images', 'All kinds of graphic files'); | |
541 | ||
0a580593 | 542 | # Multimedia |
a29b9649 DM |
543 | $obj = PMG::RuleDB::ContentTypeFilter->new('audio/.*'); |
544 | my $mm_content = $ruledb->create_group_with_obj( | |
545 | $obj, 'Multimedia', 'Audio and Video'); | |
0a580593 | 546 | |
a29b9649 DM |
547 | $obj = PMG::RuleDB::ContentTypeFilter->new('video/.*'); |
548 | $ruledb->group_add_object($mm_content, $obj); | |
0a580593 DM |
549 | |
550 | # Office Files | |
a29b9649 DM |
551 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/vnd\.ms-excel'); |
552 | my $office_content = $ruledb->create_group_with_obj( | |
553 | $obj, 'Office Files', 'Common Office Files'); | |
758c7b6b | 554 | |
a29b9649 DM |
555 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
556 | 'application/vnd\.ms-powerpoint'); | |
758c7b6b | 557 | |
a29b9649 | 558 | $ruledb->group_add_object($office_content, $obj); |
758c7b6b | 559 | |
a29b9649 | 560 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/msword'); |
0a580593 | 561 | $ruledb->group_add_object ($office_content, $obj); |
758c7b6b | 562 | |
a29b9649 DM |
563 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
564 | 'application/vnd\.openxmlformats-officedocument\..*'); | |
565 | $ruledb->group_add_object($office_content, $obj); | |
758c7b6b | 566 | |
a29b9649 DM |
567 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
568 | 'application/vnd\.oasis\.opendocument\..*'); | |
569 | $ruledb->group_add_object($office_content, $obj); | |
0a580593 | 570 | |
a29b9649 DM |
571 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
572 | 'application/vnd\.stardivision\..*'); | |
573 | $ruledb->group_add_object($office_content, $obj); | |
758c7b6b | 574 | |
a29b9649 DM |
575 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
576 | 'application/vnd\.sun\.xml\..*'); | |
577 | $ruledb->group_add_object($office_content, $obj); | |
758c7b6b | 578 | |
0a580593 | 579 | # Dangerous Content |
a29b9649 DM |
580 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
581 | 'application/x-ms-dos-executable'); | |
582 | my $exe_content = $ruledb->create_group_with_obj( | |
583 | $obj, 'Dangerous Content', 'executable files and partial messages'); | |
758c7b6b | 584 | |
a29b9649 DM |
585 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/x-java'); |
586 | $ruledb->group_add_object($exe_content, $obj); | |
587 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/javascript'); | |
588 | $ruledb->group_add_object($exe_content, $obj); | |
589 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/x-executable'); | |
590 | $ruledb->group_add_object($exe_content, $obj); | |
79ef2452 DM |
591 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/x-ms-dos-executable'); |
592 | $ruledb->group_add_object($exe_content, $obj); | |
a29b9649 DM |
593 | $obj = PMG::RuleDB::ContentTypeFilter->new('message/partial'); |
594 | $ruledb->group_add_object($exe_content, $obj); | |
595 | $obj = PMG::RuleDB::MatchFilename->new('.*\.(vbs|pif|lnk|shs|shb)'); | |
596 | $ruledb->group_add_object($exe_content, $obj); | |
be6c5e4a | 597 | $obj = PMG::RuleDB::MatchFilename->new('.*\.\{.+\}'); |
a29b9649 | 598 | $ruledb->group_add_object($exe_content, $obj); |
0a580593 DM |
599 | |
600 | # Virus | |
758c7b6b DM |
601 | $obj = PMG::RuleDB::Virus->new(); |
602 | my $virus = $ruledb->create_group_with_obj( | |
603 | $obj, 'Virus', 'Matches virus infected mail'); | |
604 | ||
0a580593 DM |
605 | # WHAT Objects |
606 | ||
607 | # Spam | |
758c7b6b DM |
608 | $obj = PMG::RuleDB::Spam->new(3); |
609 | my $spam3 = $ruledb->create_group_with_obj( | |
610 | $obj, 'Spam (Level 3)', 'Matches possible spam mail'); | |
e7c865af | 611 | |
758c7b6b DM |
612 | $obj = PMG::RuleDB::Spam->new(5); |
613 | my $spam5 = $ruledb->create_group_with_obj( | |
614 | $obj, 'Spam (Level 5)', 'Matches possible spam mail'); | |
e7c865af | 615 | |
758c7b6b DM |
616 | $obj = PMG::RuleDB::Spam->new(10); |
617 | my $spam10 = $ruledb->create_group_with_obj( | |
618 | $obj, 'Spam (Level 10)', 'Matches possible spam mail'); | |
0a580593 DM |
619 | |
620 | # ACTIONS | |
621 | ||
758c7b6b DM |
622 | # Mark Spam |
623 | $obj = PMG::RuleDB::ModField->new('X-SPAM-LEVEL', '__SPAM_INFO__'); | |
624 | my $mod_spam_level = $ruledb->create_group_with_obj( | |
e7c865af | 625 | $obj, 'Modify Spam Level', |
758c7b6b | 626 | 'Mark mail as spam by adding a header tag.'); |
0a580593 DM |
627 | |
628 | # Mark Spam | |
758c7b6b DM |
629 | $obj = PMG::RuleDB::ModField->new('subject', 'SPAM: __SUBJECT__'); |
630 | my $mod_spam_subject = $ruledb->create_group_with_obj( | |
e7c865af | 631 | $obj, 'Modify Spam Subject', |
758c7b6b | 632 | 'Mark mail as spam by modifying the subject.'); |
e7c865af | 633 | |
0a580593 | 634 | # Remove matching attachments |
758c7b6b DM |
635 | $obj = PMG::RuleDB::Remove->new(0); |
636 | my $remove = $ruledb->create_group_with_obj( | |
637 | $obj, 'Remove attachments', 'Remove matching attachments'); | |
e7c865af | 638 | |
0a580593 | 639 | # Remove all attachments |
758c7b6b DM |
640 | $obj = PMG::RuleDB::Remove->new(1); |
641 | my $remove_all = $ruledb->create_group_with_obj( | |
642 | $obj, 'Remove all attachments', 'Remove all attachments'); | |
0a580593 DM |
643 | |
644 | # Accept | |
758c7b6b DM |
645 | $obj = PMG::RuleDB::Accept->new(); |
646 | my $accept = $ruledb->create_group_with_obj( | |
647 | $obj, 'Accept', 'Accept mail for Delivery'); | |
0a580593 DM |
648 | |
649 | # Block | |
758c7b6b DM |
650 | $obj = PMG::RuleDB::Block->new (); |
651 | my $block = $ruledb->create_group_with_obj($obj, 'Block', 'Block mail'); | |
0a580593 DM |
652 | |
653 | # Quarantine | |
758c7b6b DM |
654 | $obj = PMG::RuleDB::Quarantine->new(); |
655 | my $quarantine = $ruledb->create_group_with_obj( | |
656 | $obj, 'Quarantine', 'Move mail to quarantine'); | |
0a580593 DM |
657 | |
658 | # Notify Admin | |
758c7b6b DM |
659 | $obj = PMG::RuleDB::Notify->new('__ADMIN__'); |
660 | my $notify_admin = $ruledb->create_group_with_obj( | |
661 | $obj, 'Notify Admin', 'Send notification'); | |
0a580593 DM |
662 | |
663 | # Notify Sender | |
758c7b6b DM |
664 | $obj = PMG::RuleDB::Notify->new('__SENDER__'); |
665 | my $notify_sender = $ruledb->create_group_with_obj( | |
666 | $obj, 'Notify Sender', 'Send notification'); | |
0a580593 DM |
667 | |
668 | # Add Disclaimer | |
758c7b6b DM |
669 | $obj = PMG::RuleDB::Disclaimer->new (); |
670 | my $add_discl = $ruledb->create_group_with_obj( | |
671 | $obj, 'Disclaimer', 'Add Disclaimer'); | |
0a580593 DM |
672 | |
673 | # Attach original mail | |
674 | #$obj = Proxmox::RuleDB::Attach->new (); | |
758c7b6b | 675 | #my $attach_orig = $ruledb->create_group_with_obj ($obj, 'Attach Original Mail', |
0a580593 DM |
676 | # 'Attach Original Mail'); |
677 | ||
678 | ####################### RULES ################################## | |
679 | ||
680 | ## Block Dangerous Files | |
a29b9649 | 681 | my $rule = PMG::RuleDB::Rule->new ('Block Dangerous Files', 93, 1, 0); |
0a580593 DM |
682 | $ruledb->save_rule ($rule); |
683 | ||
684 | $ruledb->rule_add_what_group ($rule, $exe_content); | |
685 | $ruledb->rule_add_action ($rule, $remove); | |
686 | ||
687 | ## Block Viruses | |
a29b9649 | 688 | $rule = PMG::RuleDB::Rule->new ('Block Viruses', 96, 1, 0); |
0a580593 DM |
689 | $ruledb->save_rule ($rule); |
690 | ||
691 | $ruledb->rule_add_what_group ($rule, $virus); | |
692 | $ruledb->rule_add_action ($rule, $notify_admin); | |
758c7b6b | 693 | |
0a580593 DM |
694 | if ($testmode) { |
695 | $ruledb->rule_add_action ($rule, $block); | |
696 | } else { | |
697 | $ruledb->rule_add_action ($rule, $quarantine); | |
698 | } | |
699 | ||
700 | ## Virus Alert | |
a29b9649 | 701 | $rule = PMG::RuleDB::Rule->new ('Virus Alert', 96, 1, 1); |
0a580593 DM |
702 | $ruledb->save_rule ($rule); |
703 | ||
704 | $ruledb->rule_add_what_group ($rule, $virus); | |
705 | $ruledb->rule_add_action ($rule, $notify_sender); | |
706 | $ruledb->rule_add_action ($rule, $notify_admin); | |
707 | $ruledb->rule_add_action ($rule, $block); | |
758c7b6b | 708 | |
0a580593 | 709 | ## Blacklist |
a29b9649 | 710 | $rule = PMG::RuleDB::Rule->new ('Blacklist', 98, 1, 0); |
0a580593 DM |
711 | $ruledb->save_rule ($rule); |
712 | ||
713 | $ruledb->rule_add_from_group ($rule, $blacklist); | |
714 | $ruledb->rule_add_action ($rule, $block); | |
715 | ||
716 | ## Modify header | |
717 | if (!$testmode) { | |
a29b9649 | 718 | $rule = PMG::RuleDB::Rule->new ('Modify Header', 90, 1, 0); |
0a580593 DM |
719 | $ruledb->save_rule ($rule); |
720 | $ruledb->rule_add_action ($rule, $mod_spam_level); | |
721 | } | |
722 | ||
723 | ## Whitelist | |
a29b9649 | 724 | $rule = PMG::RuleDB::Rule->new ('Whitelist', 85, 1, 0); |
0a580593 DM |
725 | $ruledb->save_rule ($rule); |
726 | ||
727 | $ruledb->rule_add_from_group ($rule, $whitelist); | |
728 | $ruledb->rule_add_action ($rule, $accept); | |
729 | ||
730 | if ($testmode) { | |
a29b9649 | 731 | $rule = PMG::RuleDB::Rule->new ('Mark Spam', 80, 1, 0); |
0a580593 DM |
732 | $ruledb->save_rule ($rule); |
733 | ||
734 | $ruledb->rule_add_what_group ($rule, $spam10); | |
735 | $ruledb->rule_add_action ($rule, $mod_spam_level); | |
736 | $ruledb->rule_add_action ($rule, $mod_spam_subject); | |
737 | } else { | |
738 | # Quarantine/Mark Spam (Level 3) | |
a29b9649 | 739 | $rule = PMG::RuleDB::Rule->new ('Quarantine/Mark Spam (Level 3)', 80, 1, 0); |
0a580593 DM |
740 | $ruledb->save_rule ($rule); |
741 | ||
742 | $ruledb->rule_add_what_group ($rule, $spam3); | |
743 | $ruledb->rule_add_action ($rule, $mod_spam_subject); | |
744 | $ruledb->rule_add_action ($rule, $quarantine); | |
745 | #$ruledb->rule_add_action ($rule, $count_spam); | |
746 | } | |
747 | ||
748 | # Quarantine/Mark Spam (Level 5) | |
a29b9649 | 749 | $rule = PMG::RuleDB::Rule->new ('Quarantine/Mark Spam (Level 5)', 79, 0, 0); |
0a580593 DM |
750 | $ruledb->save_rule ($rule); |
751 | ||
752 | $ruledb->rule_add_what_group ($rule, $spam5); | |
753 | $ruledb->rule_add_action ($rule, $mod_spam_subject); | |
754 | $ruledb->rule_add_action ($rule, $quarantine); | |
755 | ||
756 | ## Block Spam Level 10 | |
a29b9649 | 757 | $rule = PMG::RuleDB::Rule->new ('Block Spam (Level 10)', 78, 0, 0); |
0a580593 DM |
758 | $ruledb->save_rule ($rule); |
759 | ||
760 | $ruledb->rule_add_what_group ($rule, $spam10); | |
761 | $ruledb->rule_add_action ($rule, $block); | |
762 | ||
763 | ## Block Outgoing Spam | |
a29b9649 | 764 | $rule = PMG::RuleDB::Rule->new ('Block outgoing Spam', 70, 0, 1); |
0a580593 DM |
765 | $ruledb->save_rule ($rule); |
766 | ||
767 | $ruledb->rule_add_what_group ($rule, $spam3); | |
768 | $ruledb->rule_add_action ($rule, $notify_admin); | |
769 | $ruledb->rule_add_action ($rule, $notify_sender); | |
770 | $ruledb->rule_add_action ($rule, $block); | |
771 | ||
772 | ## Add disclaimer | |
a29b9649 | 773 | $rule = PMG::RuleDB::Rule->new ('Add Disclaimer', 60, 0, 1); |
0a580593 DM |
774 | $ruledb->save_rule ($rule); |
775 | $ruledb->rule_add_action ($rule, $add_discl); | |
776 | ||
777 | # Block Multimedia Files | |
a29b9649 | 778 | $rule = PMG::RuleDB::Rule->new ('Block Multimedia Files', 87, 0, 2); |
0a580593 DM |
779 | $ruledb->save_rule ($rule); |
780 | ||
781 | $ruledb->rule_add_what_group ($rule, $mm_content); | |
782 | $ruledb->rule_add_action ($rule, $remove); | |
783 | ||
784 | #$ruledb->rule_add_from_group ($rule, $anybody); | |
785 | #$ruledb->rule_add_from_group ($rule, $trusted); | |
786 | #$ruledb->rule_add_to_group ($rule, $anybody); | |
787 | #$ruledb->rule_add_what_group ($rule, $ct_filter); | |
788 | #$ruledb->rule_add_action ($rule, $add_discl); | |
789 | #$ruledb->rule_add_action ($rule, $remove); | |
790 | #$ruledb->rule_add_action ($rule, $bcc); | |
791 | #$ruledb->rule_add_action ($rule, $storeq); | |
792 | #$ruledb->rule_add_action ($rule, $accept); | |
793 | ||
794 | cond_create_std_actions ($ruledb); | |
8c002247 DM |
795 | |
796 | reload_ruledb(); | |
0a580593 DM |
797 | } |
798 | ||
8f4e102b DM |
799 | sub get_remote_time { |
800 | my ($rdb) = @_; | |
801 | ||
802 | my $sth = $rdb->prepare("SELECT EXTRACT (EPOCH FROM TIMESTAMP (0) WITH TIME ZONE 'now') as ctime;"); | |
803 | $sth->execute(); | |
804 | my $ctinfo = $sth->fetchrow_hashref(); | |
805 | $sth->finish (); | |
806 | ||
807 | return $ctinfo ? $ctinfo->{ctime} : 0; | |
808 | } | |
809 | ||
cfdf6608 DM |
810 | sub init_masterdb { |
811 | my ($lcid, $database) = @_; | |
812 | ||
813 | die "got unexpected cid for new master" if !$lcid; | |
814 | ||
815 | my $dbh; | |
816 | ||
817 | eval { | |
818 | $dbh = open_ruledb($database); | |
819 | ||
820 | $dbh->begin_work; | |
821 | ||
822 | print STDERR "update quarantine database\n"; | |
823 | $dbh->do ("UPDATE CMailStore SET CID = $lcid WHERE CID = 0;" . | |
824 | "UPDATE CMSReceivers SET CMailStore_CID = $lcid WHERE CMailStore_CID = 0;"); | |
825 | ||
826 | print STDERR "update statistic database\n"; | |
827 | $dbh->do ("UPDATE CStatistic SET CID = $lcid WHERE CID = 0;" . | |
828 | "UPDATE CReceivers SET CStatistic_CID = $lcid WHERE CStatistic_CID = 0;"); | |
829 | ||
830 | print STDERR "update greylist database\n"; | |
831 | $dbh->do ("UPDATE CGreylist SET CID = $lcid WHERE CID = 0;"); | |
832 | ||
5e1408fd DM |
833 | print STDERR "update localstat database\n"; |
834 | $dbh->do ("UPDATE LocalStat SET CID = $lcid WHERE CID = 0;"); | |
835 | ||
cfdf6608 DM |
836 | $dbh->commit; |
837 | }; | |
838 | my $err = $@; | |
839 | ||
840 | if ($dbh) { | |
841 | $dbh->rollback if $err; | |
842 | $dbh->disconnect(); | |
843 | } | |
844 | ||
845 | die $err if $err; | |
846 | } | |
847 | ||
8fb6f404 DM |
848 | sub purge_statistic_database { |
849 | my ($dbh, $statlifetime) = @_; | |
850 | ||
851 | return if $statlifetime <= 0; | |
852 | ||
853 | my (undef, undef, undef, $mday, $mon, $year) = localtime(time()); | |
854 | my $end = timelocal(0, 0, 0, $mday, $mon, $year); | |
855 | my $start = $end - $statlifetime*86400; | |
856 | ||
857 | # delete statistics older than $start | |
858 | ||
859 | my $rows = 0; | |
860 | ||
861 | eval { | |
862 | $dbh->begin_work; | |
863 | ||
864 | my $sth = $dbh->prepare("DELETE FROM CStatistic WHERE time < $start"); | |
865 | $sth->execute; | |
866 | $rows = $sth->rows; | |
867 | $sth->finish; | |
868 | ||
869 | if ($rows > 0) { | |
870 | $sth = $dbh->prepare( | |
871 | "DELETE FROM CReceivers WHERE NOT EXISTS " . | |
872 | "(SELECT * FROM CStatistic WHERE CID = CStatistic_CID AND RID = CStatistic_RID)"); | |
873 | ||
874 | $sth->execute; | |
875 | } | |
876 | $dbh->commit; | |
877 | }; | |
878 | if (my $err = $@) { | |
879 | $dbh->rollback; | |
880 | die $err; | |
881 | } | |
882 | ||
883 | return $rows; | |
884 | } | |
885 | ||
1af3c560 DM |
886 | sub purge_quarantine_database { |
887 | my ($dbh, $qtype, $lifetime) = @_; | |
888 | ||
889 | my $spooldir = $PMG::MailQueue::spooldir; | |
890 | ||
891 | my (undef, undef, undef, $mday, $mon, $year) = localtime(time()); | |
892 | my $end = timelocal(0, 0, 0, $mday, $mon, $year); | |
893 | my $start = $end - $lifetime*86400; | |
894 | ||
895 | my $sth = $dbh->prepare( | |
896 | "SELECT file FROM CMailStore WHERE time < $start AND QType = '$qtype'"); | |
897 | ||
898 | $sth->execute(); | |
899 | ||
b8b8c31b DM |
900 | my $count = 0; |
901 | ||
1af3c560 DM |
902 | while (my $ref = $sth->fetchrow_hashref()) { |
903 | my $filename = "$spooldir/$ref->{file}"; | |
b8b8c31b | 904 | $count++ if unlink($filename); |
1af3c560 DM |
905 | } |
906 | ||
907 | $sth->finish(); | |
908 | ||
909 | $dbh->do( | |
910 | "DELETE FROM CMailStore WHERE time < $start AND QType = '$qtype';" . | |
911 | "DELETE FROM CMSReceivers WHERE NOT EXISTS " . | |
912 | "(SELECT * FROM CMailStore WHERE CID = CMailStore_CID AND RID = CMailStore_RID)"); | |
b8b8c31b DM |
913 | |
914 | return $count; | |
1af3c560 DM |
915 | } |
916 | ||
8af3f74c DM |
917 | sub get_quarantine_count { |
918 | my ($dbh, $qtype) = @_; | |
919 | ||
920 | # Note;: We try to estimate used disk space - each mail | |
921 | # is stored in an extra file ... | |
922 | ||
923 | my $bs = 4096; | |
924 | ||
925 | my $sth = $dbh->prepare( | |
926 | "SELECT count(ID) as count, sum (ceil((Bytes+$bs-1)/$bs)*$bs) / (1024*1024) as mbytes, " . | |
927 | "avg(Bytes) as avgbytes, avg(Spamlevel) as avgspam " . | |
928 | "FROM CMailStore WHERE QType = ?"); | |
929 | ||
930 | $sth->execute($qtype); | |
931 | ||
932 | my $ref = $sth->fetchrow_hashref(); | |
933 | ||
934 | $sth->finish; | |
935 | ||
13a3f36c DM |
936 | foreach my $k (qw(count mbytes avgbytes avgspam)) { |
937 | $ref->{$k} //= 0; | |
938 | } | |
939 | ||
8af3f74c DM |
940 | return $ref; |
941 | } | |
942 | ||
da686811 DM |
943 | sub copy_table { |
944 | my ($ldb, $rdb, $table) = @_; | |
945 | ||
946 | $table = lc($table); | |
947 | ||
948 | my $sth = $ldb->column_info(undef, undef, $table, undef); | |
949 | my $attrs = $sth->fetchall_arrayref({}); | |
950 | ||
951 | my @col_arr; | |
952 | foreach my $ref (@$attrs) { | |
953 | push @col_arr, $ref->{COLUMN_NAME}; | |
954 | } | |
955 | ||
956 | $sth->finish(); | |
957 | ||
958 | my $cols = join(', ', @col_arr); | |
959 | $cols || die "unable to fetch column definitions of table '$table' : ERROR"; | |
960 | ||
961 | $rdb->do("COPY $table ($cols) TO STDOUT"); | |
962 | ||
963 | my $data = ''; | |
964 | ||
965 | eval { | |
966 | $ldb->do("COPY $table ($cols) FROM stdin"); | |
967 | ||
968 | while ($rdb->pg_getcopydata($data) >= 0) { | |
969 | $ldb->pg_putcopydata($data); | |
970 | } | |
971 | ||
972 | $ldb->pg_putcopyend(); | |
973 | }; | |
974 | if (my $err = $@) { | |
975 | $ldb->pg_putcopyend(); | |
976 | die $err; | |
977 | } | |
978 | } | |
979 | ||
6cf5b4aa DM |
980 | sub copy_selected_data { |
981 | my ($dbh, $select_sth, $table, $attrs, $callback) = @_; | |
982 | ||
983 | my $count = 0; | |
984 | ||
985 | my $insert_sth = $dbh->prepare( | |
c2e5905e | 986 | "INSERT INTO ${table}(" . join(',', @$attrs) . ') ' . |
6cf5b4aa DM |
987 | 'VALUES (' . join(',', ('?') x scalar(@$attrs)) . ')'); |
988 | ||
989 | while (my $ref = $select_sth->fetchrow_hashref()) { | |
990 | $callback->($ref) if $callback; | |
991 | $count++; | |
992 | $insert_sth->execute(map { $ref->{$_} } @$attrs); | |
993 | } | |
994 | ||
995 | return $count; | |
996 | } | |
997 | ||
987ee804 DM |
998 | sub update_master_clusterinfo { |
999 | my ($clientcid) = @_; | |
1000 | ||
1001 | my $dbh = open_ruledb(); | |
1002 | ||
1003 | $dbh->do("DELETE FROM ClusterInfo WHERE CID = $clientcid"); | |
1004 | ||
5e1408fd | 1005 | my @mt = ('CMSReceivers', 'CGreylist', 'UserPrefs', 'DomainStat', 'DailyStat', 'LocalStat', 'VirusInfo'); |
987ee804 DM |
1006 | |
1007 | foreach my $table (@mt) { | |
1008 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $clientcid, 'lastmt_$table', " . | |
1009 | "EXTRACT(EPOCH FROM now())"); | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | sub update_client_clusterinfo { | |
1014 | my ($mastercid) = @_; | |
1015 | ||
1016 | my $dbh = open_ruledb(); | |
1017 | ||
1018 | $dbh->do ("DELETE FROM StatInfo"); # not needed at node | |
1019 | ||
1020 | $dbh->do ("DELETE FROM ClusterInfo WHERE CID = $mastercid"); | |
1021 | ||
1022 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $mastercid, 'lastid_CMailStore', " . | |
1023 | "COALESCE (max (rid), -1) FROM CMailStore WHERE cid = $mastercid"); | |
1024 | ||
1025 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $mastercid, 'lastid_CStatistic', " . | |
1026 | "COALESCE (max (rid), -1) FROM CStatistic WHERE cid = $mastercid"); | |
1027 | ||
5e1408fd | 1028 | my @mt = ('CMSReceivers', 'CGreylist', 'UserPrefs', 'DomainStat', 'DailyStat', 'LocalStat', 'VirusInfo'); |
987ee804 DM |
1029 | |
1030 | foreach my $table (@mt) { | |
1031 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $mastercid, 'lastmt_$table', " . | |
1032 | "COALESCE (max (mtime), 0) FROM $table"); | |
1033 | } | |
1034 | } | |
1035 | ||
7b313034 DM |
1036 | sub create_clusterinfo_default { |
1037 | my ($dbh, $rcid, $name, $ivalue, $svalue) = @_; | |
1038 | ||
1039 | my $sth = $dbh->prepare("SELECT * FROM ClusterInfo WHERE CID = ? AND Name = ?"); | |
1040 | $sth->execute($rcid, $name); | |
1041 | if (!$sth->fetchrow_hashref()) { | |
1042 | $dbh->do("INSERT INTO ClusterInfo (CID, Name, IValue, SValue) " . | |
1043 | "VALUES (?, ?, ?, ?)", undef, | |
1044 | $rcid, $name, $ivalue, $svalue); | |
1045 | } | |
1046 | $sth->finish(); | |
1047 | } | |
1048 | ||
1049 | sub read_int_clusterinfo { | |
1050 | my ($dbh, $rcid, $name) = @_; | |
1051 | ||
1052 | my $sth = $dbh->prepare( | |
1053 | "SELECT ivalue as value FROM ClusterInfo " . | |
1054 | "WHERE cid = ? AND NAME = ?"); | |
1055 | $sth->execute($rcid, $name); | |
1056 | my $cinfo = $sth->fetchrow_hashref(); | |
1057 | $sth->finish(); | |
1058 | ||
1059 | return $cinfo->{value}; | |
1060 | } | |
1061 | ||
1062 | sub write_maxint_clusterinfo { | |
1063 | my ($dbh, $rcid, $name, $value) = @_; | |
1064 | ||
2e049252 | 1065 | $dbh->do("UPDATE ClusterInfo SET ivalue = GREATEST(ivalue, ?) " . |
7b313034 DM |
1066 | "WHERE cid = ? AND name = ?", undef, |
1067 | $value, $rcid, $name); | |
1068 | } | |
1069 | ||
987ee804 DM |
1070 | sub init_nodedb { |
1071 | my ($cinfo) = @_; | |
1072 | ||
1073 | my $ni = $cinfo->{master}; | |
1074 | ||
1075 | die "no master defined - unable to sync data from master\n" if !$ni; | |
1076 | ||
1077 | my $master_ip = $ni->{ip}; | |
1078 | my $master_cid = $ni->{cid}; | |
22c16ff6 | 1079 | my $master_name = $ni->{name}; |
987ee804 DM |
1080 | |
1081 | my $fn = "/tmp/masterdb$$.tar"; | |
1082 | unlink $fn; | |
1083 | ||
1084 | my $dbname = $default_db_name; | |
1085 | ||
1086 | eval { | |
1087 | print STDERR "copying master database from '${master_ip}'\n"; | |
1088 | ||
97cab76a DM |
1089 | open (my $fh, ">", $fn) || die "open '$fn' failed - $!\n"; |
1090 | ||
1091 | postgres_admin_cmd( | |
1092 | ['/usr/bin/ssh', '-o', 'BatchMode=yes', | |
1093 | '-o', "HostKeyAlias=${master_name}", | |
1094 | $master_ip, 'pg_dump'], | |
1095 | { output => '>&' . fileno($fh) }, | |
1096 | $dbname, '-F', 'c'); | |
22c16ff6 | 1097 | |
97cab76a | 1098 | close($fh); |
987ee804 DM |
1099 | |
1100 | my $size = -s $fn; | |
1101 | ||
1102 | print STDERR "copying master database finished (got $size bytes)\n"; | |
1103 | ||
1104 | print STDERR "delete local database\n"; | |
1105 | ||
97cab76a | 1106 | postgres_admin_cmd('dropdb', undef, $dbname , '--if-exists'); |
987ee804 DM |
1107 | |
1108 | print STDERR "create new local database\n"; | |
1109 | ||
97cab76a | 1110 | postgres_admin_cmd('createdb', undef, $dbname); |
987ee804 DM |
1111 | |
1112 | print STDERR "insert received data into local database\n"; | |
1113 | ||
1114 | my $mess; | |
1115 | my $parser = sub { | |
1116 | my $line = shift; | |
1117 | ||
1118 | if ($line =~ m/restoring data for table \"(.+)\"/) { | |
1119 | print STDERR "restoring table $1\n"; | |
1120 | } elsif (!$mess && ($line =~ m/creating (INDEX|CONSTRAINT)/)) { | |
1121 | $mess = "creating indexes"; | |
1122 | print STDERR "$mess\n"; | |
1123 | } | |
1124 | }; | |
1125 | ||
97cab76a DM |
1126 | my $opts = { |
1127 | outfunc => $parser, | |
1128 | errfunc => $parser, | |
1129 | errmsg => "pg_restore failed" | |
1130 | }; | |
1131 | ||
1132 | postgres_admin_cmd('pg_restore', $opts, '-d', $dbname, '-v', $fn); | |
987ee804 DM |
1133 | |
1134 | print STDERR "run analyze to speed up database queries\n"; | |
1135 | ||
97cab76a | 1136 | postgres_admin_cmd('psql', { input => 'analyze;' }, $dbname); |
987ee804 DM |
1137 | |
1138 | update_client_clusterinfo($master_cid); | |
1139 | }; | |
1140 | ||
1141 | my $err = $@; | |
1142 | ||
1143 | unlink $fn; | |
1144 | ||
1145 | die $err if $err; | |
1146 | } | |
1147 | ||
f3464b71 DM |
1148 | sub cluster_sync_status { |
1149 | my ($cinfo) = @_; | |
1150 | ||
1151 | my $dbh; | |
1152 | ||
1153 | my $minmtime; | |
1154 | ||
1155 | foreach my $ni (values %{$cinfo->{ids}}) { | |
1156 | next if $cinfo->{local}->{cid} == $ni->{cid}; # skip local CID | |
1157 | $minmtime->{$ni->{cid}} = 0; | |
1158 | } | |
1159 | ||
1160 | eval { | |
1161 | $dbh = open_ruledb(); | |
1162 | ||
1163 | my $sth = $dbh->prepare( | |
1164 | "SELECT cid, MIN (ivalue) as minmtime FROM ClusterInfo " . | |
1165 | "WHERE name = 'lastsync' AND ivalue > 0 " . | |
1166 | "GROUP BY cid"); | |
1167 | ||
1168 | $sth->execute(); | |
1169 | ||
1170 | while (my $info = $sth->fetchrow_hashref()) { | |
1171 | foreach my $ni (values %{$cinfo->{ids}}) { | |
1172 | next if $cinfo->{local}->{cid} == $ni->{cid}; # skip local CID | |
1173 | if ($ni->{cid} == $info->{cid}) { # node exists | |
1174 | $minmtime->{$ni->{cid}} = $info->{minmtime}; | |
1175 | } | |
1176 | } | |
1177 | } | |
1178 | ||
2ab22e49 | 1179 | $sth->finish(); |
f3464b71 DM |
1180 | }; |
1181 | my $err = $@; | |
1182 | ||
1183 | $dbh->disconnect() if $dbh; | |
1184 | ||
b902c0b8 | 1185 | syslog('err', $err) if $err; |
f3464b71 DM |
1186 | |
1187 | return $minmtime; | |
1188 | } | |
1189 | ||
2ab22e49 | 1190 | sub load_mail_data { |
9efdabf0 | 1191 | my ($dbh, $cid, $rid, $pmail) = @_; |
2ab22e49 DM |
1192 | |
1193 | my $sth = $dbh->prepare( | |
1194 | "SELECT * FROM CMailStore, CMSReceivers WHERE " . | |
9efdabf0 | 1195 | ($pmail ? 'pmail = ' . $dbh->quote($pmail) . " AND " : '') . |
2ab22e49 DM |
1196 | "CID = $cid and RID = $rid AND " . |
1197 | "CID = CMailStore_CID AND RID = CMailStore_RID"); | |
1198 | $sth->execute (); | |
1199 | ||
1200 | my $res = $sth->fetchrow_hashref(); | |
1201 | ||
1202 | $sth->finish(); | |
1203 | ||
1204 | die "no such mail (C${cid}R${rid})\n" if !defined($res); | |
1205 | ||
1206 | return $res; | |
1207 | } | |
1208 | ||
cbef3ff8 | 1209 | sub reload_ruledb { |
f9967a49 DM |
1210 | my ($ruledb) = @_; |
1211 | ||
1212 | # Note: we pass $ruledb when modifying SMTP whitelist | |
1213 | if (defined($ruledb)) { | |
1214 | eval { | |
1215 | my $rulecache = PMG::RuleCache->new($ruledb); | |
1216 | PMG::Config::rewrite_postfix_whitelist($rulecache); | |
1217 | }; | |
1218 | if (my $err = $@) { | |
1219 | warn "problems updating SMTP whitelist - $err"; | |
1220 | } | |
1221 | } | |
1222 | ||
cbef3ff8 DM |
1223 | my $pid_file = '/var/run/pmg-smtp-filter.pid'; |
1224 | my $pid = PVE::Tools::file_read_firstline($pid_file); | |
1225 | ||
1226 | return 0 if !$pid; | |
1227 | ||
14e192ba DM |
1228 | return 0 if $pid !~ m/^(\d+)$/; |
1229 | $pid = $1; # untaint | |
1230 | ||
cbef3ff8 DM |
1231 | return kill (10, $pid); # send SIGUSR1 |
1232 | } | |
1233 | ||
a355f100 | 1234 | 1; |