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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, | |
70aafbae | 151 | PregreetCount INTEGER DEFAULT 0 NOT NULL, |
5e1408fd DM |
152 | CID INTEGER NOT NULL, |
153 | MTime INTEGER NOT NULL, | |
154 | PRIMARY KEY (Time, CID)); | |
155 | ||
156 | CREATE INDEX LocalStat_MTime_Index ON LocalStat (MTime); | |
157 | __EOD | |
158 | ||
159 | ||
f1bf78ff DM |
160 | my $daily_stat_ctablecmd = <<__EOD; |
161 | CREATE TABLE DailyStat | |
162 | (Time INTEGER NOT NULL UNIQUE, | |
163 | CountIn INTEGER NOT NULL, | |
164 | CountOut INTEGER NOT NULL, | |
165 | BytesIn REAL NOT NULL, | |
166 | BytesOut REAL NOT NULL, | |
167 | VirusIn INTEGER NOT NULL, | |
168 | VirusOut INTEGER NOT NULL, | |
169 | SpamIn INTEGER NOT NULL, | |
170 | SpamOut INTEGER NOT NULL, | |
171 | BouncesIn INTEGER NOT NULL, | |
172 | BouncesOut INTEGER NOT NULL, | |
173 | GreylistCount INTEGER NOT NULL, | |
174 | SPFCount INTEGER NOT NULL, | |
175 | PTimeSum REAL NOT NULL, | |
176 | MTime INTEGER NOT NULL, | |
177 | RBLCount INTEGER DEFAULT 0 NOT NULL, | |
178 | PRIMARY KEY (Time)); | |
179 | ||
180 | CREATE INDEX DailyStat_MTime_Index ON DailyStat (MTime); | |
181 | ||
182 | __EOD | |
183 | ||
184 | my $domain_stat_ctablecmd = <<__EOD; | |
185 | CREATE TABLE DomainStat | |
186 | (Time INTEGER NOT NULL, | |
187 | Domain VARCHAR(255) NOT NULL, | |
188 | CountIn INTEGER NOT NULL, | |
189 | CountOut INTEGER NOT NULL, | |
190 | BytesIn REAL NOT NULL, | |
191 | BytesOut REAL NOT NULL, | |
192 | VirusIn INTEGER NOT NULL, | |
193 | VirusOut INTEGER NOT NULL, | |
194 | SpamIn INTEGER NOT NULL, | |
195 | SpamOut INTEGER NOT NULL, | |
196 | BouncesIn INTEGER NOT NULL, | |
197 | BouncesOut INTEGER NOT NULL, | |
198 | PTimeSum REAL NOT NULL, | |
199 | MTime INTEGER NOT NULL, | |
200 | PRIMARY KEY (Time, Domain)); | |
201 | ||
202 | CREATE INDEX DomainStat_MTime_Index ON DomainStat (MTime); | |
203 | __EOD | |
204 | ||
205 | my $statinfo_ctablecmd = <<__EOD; | |
206 | CREATE TABLE StatInfo | |
207 | (Name VARCHAR(255) NOT NULL UNIQUE, | |
208 | IValue INTEGER, | |
209 | SValue VARCHAR(255), | |
210 | PRIMARY KEY (Name)) | |
211 | __EOD | |
212 | ||
213 | my $virusinfo_stat_ctablecmd = <<__EOD; | |
214 | CREATE TABLE VirusInfo | |
215 | (Time INTEGER NOT NULL, | |
216 | Name VARCHAR NOT NULL, | |
217 | Count INTEGER NOT NULL, | |
218 | MTime INTEGER NOT NULL, | |
219 | PRIMARY KEY (Time, Name)); | |
220 | ||
221 | CREATE INDEX VirusInfo_MTime_Index ON VirusInfo (MTime); | |
222 | ||
223 | __EOD | |
224 | ||
225 | # mail storage stable | |
226 | # QTypes | |
227 | # V - Virus quarantine | |
228 | # S - Spam quarantine | |
229 | # D - Delayed Mails - not implemented | |
230 | # A - Held for Audit - not implemented | |
231 | # Status | |
232 | # N - new | |
233 | # D - deleted | |
234 | ||
235 | my $cmailstore_ctablecmd = <<__EOD; | |
236 | CREATE TABLE CMailStore | |
237 | (CID INTEGER DEFAULT 0 NOT NULL, | |
238 | RID INTEGER NOT NULL, | |
239 | ID SERIAL UNIQUE, | |
240 | Time INTEGER NOT NULL, | |
241 | QType "char" NOT NULL, | |
242 | Bytes INTEGER NOT NULL, | |
243 | Spamlevel INTEGER NOT NULL, | |
244 | Info VARCHAR NULL, | |
245 | Sender VARCHAR(255) NOT NULL, | |
246 | Header VARCHAR NOT NULL, | |
247 | File VARCHAR(255) NOT NULL, | |
248 | PRIMARY KEY (CID, RID)); | |
249 | CREATE INDEX CMailStore_Time_Index ON CMailStore (Time); | |
250 | ||
251 | CREATE TABLE CMSReceivers | |
252 | (CMailStore_CID INTEGER NOT NULL, | |
253 | CMailStore_RID INTEGER NOT NULL, | |
254 | PMail VARCHAR(255) NOT NULL, | |
255 | Receiver VARCHAR(255), | |
f1bf78ff DM |
256 | Status "char" NOT NULL, |
257 | MTime INTEGER NOT NULL); | |
258 | ||
259 | CREATE INDEX CMailStore_ID_Index ON CMSReceivers (CMailStore_CID, CMailStore_RID); | |
260 | ||
261 | CREATE INDEX CMSReceivers_MTime_Index ON CMSReceivers (MTime); | |
262 | ||
263 | __EOD | |
264 | ||
265 | my $cstatistic_ctablecmd = <<__EOD; | |
266 | CREATE TABLE CStatistic | |
267 | (CID INTEGER DEFAULT 0 NOT NULL, | |
268 | RID INTEGER NOT NULL, | |
269 | ID SERIAL UNIQUE, | |
270 | Time INTEGER NOT NULL, | |
271 | Bytes INTEGER NOT NULL, | |
272 | Direction Boolean NOT NULL, | |
273 | Spamlevel INTEGER NOT NULL, | |
274 | VirusInfo VARCHAR(255) NULL, | |
275 | PTime INTEGER NOT NULL, | |
276 | Sender VARCHAR(255) NOT NULL, | |
277 | PRIMARY KEY (CID, RID)); | |
278 | ||
279 | CREATE INDEX CStatistic_Time_Index ON CStatistic (Time); | |
280 | ||
281 | CREATE TABLE CReceivers | |
282 | (CStatistic_CID INTEGER NOT NULL, | |
283 | CStatistic_RID INTEGER NOT NULL, | |
284 | Receiver VARCHAR(255) NOT NULL, | |
285 | Blocked Boolean NOT NULL); | |
286 | ||
287 | CREATE INDEX CStatistic_ID_Index ON CReceivers (CStatistic_CID, CStatistic_RID); | |
288 | __EOD | |
289 | ||
290 | # user preferences (black an whitelists, ...) | |
291 | # Name: perference name ('BL' -> blacklist, 'WL' -> whitelist) | |
292 | # Data: arbitrary data | |
293 | my $userprefs_ctablecmd = <<__EOD; | |
294 | CREATE TABLE UserPrefs | |
295 | (PMail VARCHAR, | |
296 | Name VARCHAR(255), | |
297 | Data VARCHAR, | |
298 | MTime INTEGER NOT NULL, | |
299 | PRIMARY KEY (PMail, Name)); | |
300 | ||
301 | CREATE INDEX UserPrefs_MTime_Index ON UserPrefs (MTime); | |
302 | ||
303 | __EOD | |
758c7b6b | 304 | |
0a580593 DM |
305 | sub cond_create_dbtable { |
306 | my ($dbh, $name, $ctablecmd) = @_; | |
307 | ||
308 | eval { | |
309 | $dbh->begin_work; | |
310 | ||
311 | my $cmd = "SELECT tablename FROM pg_tables " . | |
312 | "WHERE tablename = lower ('$name')"; | |
313 | ||
5e1408fd | 314 | my $sth = $dbh->prepare($cmd); |
758c7b6b | 315 | |
0a580593 DM |
316 | $sth->execute(); |
317 | ||
318 | if (!(my $ref = $sth->fetchrow_hashref())) { | |
319 | $dbh->do ($ctablecmd); | |
320 | } | |
758c7b6b | 321 | |
0a580593 DM |
322 | $sth->finish(); |
323 | ||
324 | $dbh->commit; | |
325 | }; | |
326 | if (my $err = $@) { | |
327 | $dbh->rollback; | |
9ef3f143 | 328 | die $err; |
0a580593 DM |
329 | } |
330 | } | |
f1bf78ff DM |
331 | |
332 | sub create_ruledb { | |
333 | my ($dbname) = @_; | |
334 | ||
987ee804 | 335 | $dbname = $default_db_name if !$dbname; |
f1bf78ff | 336 | |
97cab76a DM |
337 | my $silent_opts = { outfunc => sub {}, errfunc => sub {} }; |
338 | # make sure we have user 'root' | |
339 | eval { postgres_admin_cmd('createuser', $silent_opts, '-D', 'root'); }; | |
5475e159 DM |
340 | # also create 'www-data' (and give it read-only access below) |
341 | eval { postgres_admin_cmd('createuser', $silent_opts, '-I', '-D', 'www-data'); }; | |
97cab76a | 342 | |
f1bf78ff DM |
343 | # use sql_ascii to avoid any character set conversions, and be compatible with |
344 | # older postgres versions (update from 8.1 must be possible) | |
f1bf78ff | 345 | |
97cab76a DM |
346 | postgres_admin_cmd('createdb', undef, '-E', 'sql_ascii', '-T', 'template0', |
347 | '--lc-collate=C', '--lc-ctype=C', $dbname); | |
f1bf78ff DM |
348 | |
349 | my $dbh = open_ruledb($dbname); | |
350 | ||
5475e159 DM |
351 | # make sure 'www-data' can read all tables |
352 | $dbh->do("ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO \"www-data\""); | |
353 | ||
f1bf78ff DM |
354 | $dbh->do ( |
355 | <<EOD | |
356 | CREATE TABLE Attribut | |
357 | (Object_ID INTEGER NOT NULL, | |
358 | Name VARCHAR(20) NOT NULL, | |
359 | Value BYTEA NULL, | |
360 | PRIMARY KEY (Object_ID, Name)); | |
361 | ||
362 | CREATE INDEX Attribut_Object_ID_Index ON Attribut(Object_ID); | |
363 | ||
364 | CREATE TABLE Object | |
365 | (ID SERIAL UNIQUE, | |
366 | ObjectType INTEGER NOT NULL, | |
367 | Objectgroup_ID INTEGER NOT NULL, | |
368 | Value BYTEA NULL, | |
369 | PRIMARY KEY (ID)); | |
370 | ||
371 | CREATE TABLE Objectgroup | |
372 | (ID SERIAL UNIQUE, | |
373 | Name VARCHAR(255) NOT NULL, | |
374 | Info VARCHAR(255) NULL, | |
375 | Class VARCHAR(10) NOT NULL, | |
376 | PRIMARY KEY (ID)); | |
377 | ||
378 | CREATE TABLE Rule | |
379 | (ID SERIAL UNIQUE, | |
380 | Name VARCHAR(255) NULL, | |
381 | Priority INTEGER NOT NULL, | |
382 | Active INTEGER NOT NULL DEFAULT 0, | |
383 | Direction INTEGER NOT NULL DEFAULT 2, | |
384 | Count INTEGER NOT NULL DEFAULT 0, | |
385 | PRIMARY KEY (ID)); | |
386 | ||
387 | CREATE TABLE RuleGroup | |
388 | (Objectgroup_ID INTEGER NOT NULL, | |
389 | Rule_ID INTEGER NOT NULL, | |
390 | Grouptype INTEGER NOT NULL, | |
391 | PRIMARY KEY (Objectgroup_ID, Rule_ID, Grouptype)); | |
392 | ||
393 | $cgreylist_ctablecmd; | |
394 | ||
395 | $clusterinfo_ctablecmd; | |
396 | ||
5e1408fd DM |
397 | $local_stat_ctablecmd; |
398 | ||
f1bf78ff DM |
399 | $daily_stat_ctablecmd; |
400 | ||
401 | $domain_stat_ctablecmd; | |
402 | ||
403 | $statinfo_ctablecmd; | |
404 | ||
405 | $cmailstore_ctablecmd; | |
406 | ||
407 | $cstatistic_ctablecmd; | |
408 | ||
409 | $userprefs_ctablecmd; | |
410 | ||
411 | $virusinfo_stat_ctablecmd; | |
412 | EOD | |
413 | ); | |
414 | ||
415 | return $dbh; | |
416 | } | |
417 | ||
0a580593 DM |
418 | sub cond_create_action_quarantine { |
419 | my ($ruledb) = @_; | |
420 | ||
421 | my $dbh = $ruledb->{dbh}; | |
422 | ||
423 | eval { | |
424 | my $sth = $dbh->prepare( | |
425 | "SELECT * FROM Objectgroup, Object " . | |
426 | "WHERE Object.ObjectType = ? AND Objectgroup.Class = ? " . | |
427 | "AND Object.objectgroup_id = Objectgroup.id"); | |
428 | ||
429 | my $otype = PMG::RuleDB::Quarantine::otype(); | |
430 | if ($sth->execute($otype, 'action') <= 0) { | |
431 | my $obj = PMG::RuleDB::Quarantine->new (); | |
432 | my $txt = decode_entities(PMG::RuleDB::Quarantine->otype_text); | |
433 | my $quarantine = $ruledb->create_group_with_obj | |
9578dcd7 | 434 | ($obj, $txt, 'Move to quarantine.'); |
0a580593 DM |
435 | } |
436 | }; | |
437 | } | |
438 | ||
439 | sub cond_create_std_actions { | |
440 | my ($ruledb) = @_; | |
441 | ||
442 | cond_create_action_quarantine($ruledb); | |
443 | ||
444 | #cond_create_action_report_spam($ruledb); | |
445 | } | |
446 | ||
447 | ||
448 | sub upgradedb { | |
449 | my ($ruledb) = @_; | |
450 | ||
451 | my $dbh = $ruledb->{dbh}; | |
452 | ||
758c7b6b | 453 | # make sure we do not use slow sequential scans when upgraing |
0a580593 DM |
454 | # database (before analyze can gather statistics) |
455 | $dbh->do("set enable_seqscan = false"); | |
456 | ||
97cab76a | 457 | my $tables = { |
5e1408fd DM |
458 | 'LocalStat', $local_stat_ctablecmd, |
459 | 'DailyStat', $daily_stat_ctablecmd, | |
97cab76a DM |
460 | 'DomainStat', $domain_stat_ctablecmd, |
461 | 'StatInfo', $statinfo_ctablecmd, | |
462 | 'CMailStore', $cmailstore_ctablecmd, | |
463 | 'UserPrefs', $userprefs_ctablecmd, | |
464 | 'CGreylist', $cgreylist_ctablecmd, | |
465 | 'CStatistic', $cstatistic_ctablecmd, | |
466 | 'ClusterInfo', $clusterinfo_ctablecmd, | |
467 | 'VirusInfo', $virusinfo_stat_ctablecmd, | |
468 | }; | |
469 | ||
470 | foreach my $table (keys %$tables) { | |
7f2a3858 | 471 | cond_create_dbtable($dbh, $table, $tables->{$table}); |
97cab76a | 472 | } |
0a580593 | 473 | |
e7c865af | 474 | cond_create_std_actions($ruledb); |
0a580593 | 475 | |
dc295201 | 476 | # upgrade tables here if necessary |
0a580593 | 477 | |
70aafbae DM |
478 | $dbh->do("ALTER TABLE LocalStat ADD COLUMN IF NOT EXISTS " . |
479 | "PregreetCount INTEGER DEFAULT 0 NOT NULL"); | |
480 | ||
0a580593 DM |
481 | # update obsolete content type names |
482 | eval { | |
e7c865af DM |
483 | $dbh->do("UPDATE Object " . |
484 | "SET value = 'content-type:application/java-vm' ". | |
485 | "WHERE objecttype = 3003 " . | |
486 | "AND value = 'content-type:application/x-java-vm';"); | |
0a580593 DM |
487 | }; |
488 | ||
97cab76a DM |
489 | foreach my $table (keys %$tables) { |
490 | eval { $dbh->do("ANALYZE $table"); }; | |
491 | warn $@ if $@; | |
492 | } | |
79bc9b56 DM |
493 | |
494 | reload_ruledb(); | |
0a580593 DM |
495 | } |
496 | ||
497 | sub init_ruledb { | |
498 | my ($ruledb, $reset, $testmode) = @_; | |
499 | ||
500 | my $dbh = $ruledb->{dbh}; | |
501 | ||
502 | if (!$reset) { | |
503 | # Greylist Objectgroup | |
504 | my $greylistgroup = PMG::RuleDB::Group->new | |
505 | ("GreyExclusion", "-", "greylist"); | |
506 | $ruledb->save_group ($greylistgroup); | |
507 | ||
508 | } else { | |
509 | # we do not touch greylist objects | |
510 | my $glids = "SELECT object.ID FROM Object, Objectgroup WHERE " . | |
511 | "objectgroup_id = objectgroup.id and class = 'greylist'"; | |
512 | ||
513 | $dbh->do ("DELETE FROM Rule; " . | |
514 | "DELETE FROM RuleGroup; " . | |
515 | "DELETE FROM Attribut WHERE Object_ID NOT IN ($glids); " . | |
516 | "DELETE FROM Object WHERE ID NOT IN ($glids); " . | |
517 | "DELETE FROM Objectgroup WHERE class != 'greylist';"); | |
518 | } | |
519 | ||
520 | # WHO Objects | |
521 | ||
522 | # Blacklist | |
523 | my $obj = PMG::RuleDB::EMail->new ('nomail@fromthisdomain.com'); | |
524 | my $blacklist = $ruledb->create_group_with_obj( | |
525 | $obj, 'Blacklist', 'Global blacklist'); | |
758c7b6b | 526 | |
0a580593 DM |
527 | # Whitelist |
528 | $obj = PMG::RuleDB::EMail->new('mail@fromthisdomain.com'); | |
529 | my $whitelist = $ruledb->create_group_with_obj( | |
530 | $obj, 'Whitelist', 'Global whitelist'); | |
531 | ||
532 | # WHEN Objects | |
533 | ||
534 | # Working hours | |
a29b9649 | 535 | $obj = PMG::RuleDB::TimeFrame->new(8*60, 16*60); |
0a580593 DM |
536 | my $working_hours =$ruledb->create_group_with_obj($obj, 'Office Hours' , |
537 | 'Usual office hours'); | |
538 | ||
539 | # WHAT Objects | |
540 | ||
0a580593 | 541 | # Images |
a29b9649 DM |
542 | $obj = PMG::RuleDB::ContentTypeFilter->new('image/.*'); |
543 | my $img_content = $ruledb->create_group_with_obj( | |
544 | $obj, 'Images', 'All kinds of graphic files'); | |
545 | ||
0a580593 | 546 | # Multimedia |
a29b9649 DM |
547 | $obj = PMG::RuleDB::ContentTypeFilter->new('audio/.*'); |
548 | my $mm_content = $ruledb->create_group_with_obj( | |
549 | $obj, 'Multimedia', 'Audio and Video'); | |
0a580593 | 550 | |
a29b9649 DM |
551 | $obj = PMG::RuleDB::ContentTypeFilter->new('video/.*'); |
552 | $ruledb->group_add_object($mm_content, $obj); | |
0a580593 DM |
553 | |
554 | # Office Files | |
a29b9649 DM |
555 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/vnd\.ms-excel'); |
556 | my $office_content = $ruledb->create_group_with_obj( | |
557 | $obj, 'Office Files', 'Common Office Files'); | |
758c7b6b | 558 | |
a29b9649 DM |
559 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
560 | 'application/vnd\.ms-powerpoint'); | |
758c7b6b | 561 | |
a29b9649 | 562 | $ruledb->group_add_object($office_content, $obj); |
758c7b6b | 563 | |
a29b9649 | 564 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/msword'); |
0a580593 | 565 | $ruledb->group_add_object ($office_content, $obj); |
758c7b6b | 566 | |
a29b9649 DM |
567 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
568 | 'application/vnd\.openxmlformats-officedocument\..*'); | |
569 | $ruledb->group_add_object($office_content, $obj); | |
758c7b6b | 570 | |
a29b9649 DM |
571 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
572 | 'application/vnd\.oasis\.opendocument\..*'); | |
573 | $ruledb->group_add_object($office_content, $obj); | |
0a580593 | 574 | |
a29b9649 DM |
575 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
576 | 'application/vnd\.stardivision\..*'); | |
577 | $ruledb->group_add_object($office_content, $obj); | |
758c7b6b | 578 | |
a29b9649 DM |
579 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
580 | 'application/vnd\.sun\.xml\..*'); | |
581 | $ruledb->group_add_object($office_content, $obj); | |
758c7b6b | 582 | |
0a580593 | 583 | # Dangerous Content |
a29b9649 DM |
584 | $obj = PMG::RuleDB::ContentTypeFilter->new( |
585 | 'application/x-ms-dos-executable'); | |
586 | my $exe_content = $ruledb->create_group_with_obj( | |
587 | $obj, 'Dangerous Content', 'executable files and partial messages'); | |
758c7b6b | 588 | |
a29b9649 DM |
589 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/x-java'); |
590 | $ruledb->group_add_object($exe_content, $obj); | |
591 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/javascript'); | |
592 | $ruledb->group_add_object($exe_content, $obj); | |
593 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/x-executable'); | |
594 | $ruledb->group_add_object($exe_content, $obj); | |
79ef2452 DM |
595 | $obj = PMG::RuleDB::ContentTypeFilter->new('application/x-ms-dos-executable'); |
596 | $ruledb->group_add_object($exe_content, $obj); | |
a29b9649 DM |
597 | $obj = PMG::RuleDB::ContentTypeFilter->new('message/partial'); |
598 | $ruledb->group_add_object($exe_content, $obj); | |
599 | $obj = PMG::RuleDB::MatchFilename->new('.*\.(vbs|pif|lnk|shs|shb)'); | |
600 | $ruledb->group_add_object($exe_content, $obj); | |
be6c5e4a | 601 | $obj = PMG::RuleDB::MatchFilename->new('.*\.\{.+\}'); |
a29b9649 | 602 | $ruledb->group_add_object($exe_content, $obj); |
0a580593 DM |
603 | |
604 | # Virus | |
758c7b6b DM |
605 | $obj = PMG::RuleDB::Virus->new(); |
606 | my $virus = $ruledb->create_group_with_obj( | |
607 | $obj, 'Virus', 'Matches virus infected mail'); | |
608 | ||
0a580593 DM |
609 | # WHAT Objects |
610 | ||
611 | # Spam | |
758c7b6b DM |
612 | $obj = PMG::RuleDB::Spam->new(3); |
613 | my $spam3 = $ruledb->create_group_with_obj( | |
614 | $obj, 'Spam (Level 3)', 'Matches possible spam mail'); | |
e7c865af | 615 | |
758c7b6b DM |
616 | $obj = PMG::RuleDB::Spam->new(5); |
617 | my $spam5 = $ruledb->create_group_with_obj( | |
618 | $obj, 'Spam (Level 5)', 'Matches possible spam mail'); | |
e7c865af | 619 | |
758c7b6b DM |
620 | $obj = PMG::RuleDB::Spam->new(10); |
621 | my $spam10 = $ruledb->create_group_with_obj( | |
622 | $obj, 'Spam (Level 10)', 'Matches possible spam mail'); | |
0a580593 DM |
623 | |
624 | # ACTIONS | |
625 | ||
758c7b6b DM |
626 | # Mark Spam |
627 | $obj = PMG::RuleDB::ModField->new('X-SPAM-LEVEL', '__SPAM_INFO__'); | |
628 | my $mod_spam_level = $ruledb->create_group_with_obj( | |
e7c865af | 629 | $obj, 'Modify Spam Level', |
758c7b6b | 630 | 'Mark mail as spam by adding a header tag.'); |
0a580593 DM |
631 | |
632 | # Mark Spam | |
758c7b6b DM |
633 | $obj = PMG::RuleDB::ModField->new('subject', 'SPAM: __SUBJECT__'); |
634 | my $mod_spam_subject = $ruledb->create_group_with_obj( | |
e7c865af | 635 | $obj, 'Modify Spam Subject', |
758c7b6b | 636 | 'Mark mail as spam by modifying the subject.'); |
e7c865af | 637 | |
0a580593 | 638 | # Remove matching attachments |
758c7b6b DM |
639 | $obj = PMG::RuleDB::Remove->new(0); |
640 | my $remove = $ruledb->create_group_with_obj( | |
641 | $obj, 'Remove attachments', 'Remove matching attachments'); | |
e7c865af | 642 | |
0a580593 | 643 | # Remove all attachments |
758c7b6b DM |
644 | $obj = PMG::RuleDB::Remove->new(1); |
645 | my $remove_all = $ruledb->create_group_with_obj( | |
646 | $obj, 'Remove all attachments', 'Remove all attachments'); | |
0a580593 DM |
647 | |
648 | # Accept | |
758c7b6b DM |
649 | $obj = PMG::RuleDB::Accept->new(); |
650 | my $accept = $ruledb->create_group_with_obj( | |
651 | $obj, 'Accept', 'Accept mail for Delivery'); | |
0a580593 DM |
652 | |
653 | # Block | |
758c7b6b DM |
654 | $obj = PMG::RuleDB::Block->new (); |
655 | my $block = $ruledb->create_group_with_obj($obj, 'Block', 'Block mail'); | |
0a580593 DM |
656 | |
657 | # Quarantine | |
758c7b6b DM |
658 | $obj = PMG::RuleDB::Quarantine->new(); |
659 | my $quarantine = $ruledb->create_group_with_obj( | |
660 | $obj, 'Quarantine', 'Move mail to quarantine'); | |
0a580593 DM |
661 | |
662 | # Notify Admin | |
758c7b6b DM |
663 | $obj = PMG::RuleDB::Notify->new('__ADMIN__'); |
664 | my $notify_admin = $ruledb->create_group_with_obj( | |
665 | $obj, 'Notify Admin', 'Send notification'); | |
0a580593 DM |
666 | |
667 | # Notify Sender | |
758c7b6b DM |
668 | $obj = PMG::RuleDB::Notify->new('__SENDER__'); |
669 | my $notify_sender = $ruledb->create_group_with_obj( | |
670 | $obj, 'Notify Sender', 'Send notification'); | |
0a580593 DM |
671 | |
672 | # Add Disclaimer | |
758c7b6b DM |
673 | $obj = PMG::RuleDB::Disclaimer->new (); |
674 | my $add_discl = $ruledb->create_group_with_obj( | |
675 | $obj, 'Disclaimer', 'Add Disclaimer'); | |
0a580593 DM |
676 | |
677 | # Attach original mail | |
678 | #$obj = Proxmox::RuleDB::Attach->new (); | |
758c7b6b | 679 | #my $attach_orig = $ruledb->create_group_with_obj ($obj, 'Attach Original Mail', |
0a580593 DM |
680 | # 'Attach Original Mail'); |
681 | ||
682 | ####################### RULES ################################## | |
683 | ||
684 | ## Block Dangerous Files | |
a29b9649 | 685 | my $rule = PMG::RuleDB::Rule->new ('Block Dangerous Files', 93, 1, 0); |
0a580593 DM |
686 | $ruledb->save_rule ($rule); |
687 | ||
688 | $ruledb->rule_add_what_group ($rule, $exe_content); | |
689 | $ruledb->rule_add_action ($rule, $remove); | |
690 | ||
691 | ## Block Viruses | |
a29b9649 | 692 | $rule = PMG::RuleDB::Rule->new ('Block Viruses', 96, 1, 0); |
0a580593 DM |
693 | $ruledb->save_rule ($rule); |
694 | ||
695 | $ruledb->rule_add_what_group ($rule, $virus); | |
696 | $ruledb->rule_add_action ($rule, $notify_admin); | |
758c7b6b | 697 | |
0a580593 DM |
698 | if ($testmode) { |
699 | $ruledb->rule_add_action ($rule, $block); | |
700 | } else { | |
701 | $ruledb->rule_add_action ($rule, $quarantine); | |
702 | } | |
703 | ||
704 | ## Virus Alert | |
a29b9649 | 705 | $rule = PMG::RuleDB::Rule->new ('Virus Alert', 96, 1, 1); |
0a580593 DM |
706 | $ruledb->save_rule ($rule); |
707 | ||
708 | $ruledb->rule_add_what_group ($rule, $virus); | |
709 | $ruledb->rule_add_action ($rule, $notify_sender); | |
710 | $ruledb->rule_add_action ($rule, $notify_admin); | |
711 | $ruledb->rule_add_action ($rule, $block); | |
758c7b6b | 712 | |
0a580593 | 713 | ## Blacklist |
a29b9649 | 714 | $rule = PMG::RuleDB::Rule->new ('Blacklist', 98, 1, 0); |
0a580593 DM |
715 | $ruledb->save_rule ($rule); |
716 | ||
717 | $ruledb->rule_add_from_group ($rule, $blacklist); | |
718 | $ruledb->rule_add_action ($rule, $block); | |
719 | ||
720 | ## Modify header | |
721 | if (!$testmode) { | |
a29b9649 | 722 | $rule = PMG::RuleDB::Rule->new ('Modify Header', 90, 1, 0); |
0a580593 DM |
723 | $ruledb->save_rule ($rule); |
724 | $ruledb->rule_add_action ($rule, $mod_spam_level); | |
725 | } | |
726 | ||
727 | ## Whitelist | |
a29b9649 | 728 | $rule = PMG::RuleDB::Rule->new ('Whitelist', 85, 1, 0); |
0a580593 DM |
729 | $ruledb->save_rule ($rule); |
730 | ||
731 | $ruledb->rule_add_from_group ($rule, $whitelist); | |
732 | $ruledb->rule_add_action ($rule, $accept); | |
733 | ||
734 | if ($testmode) { | |
a29b9649 | 735 | $rule = PMG::RuleDB::Rule->new ('Mark Spam', 80, 1, 0); |
0a580593 DM |
736 | $ruledb->save_rule ($rule); |
737 | ||
738 | $ruledb->rule_add_what_group ($rule, $spam10); | |
739 | $ruledb->rule_add_action ($rule, $mod_spam_level); | |
740 | $ruledb->rule_add_action ($rule, $mod_spam_subject); | |
741 | } else { | |
742 | # Quarantine/Mark Spam (Level 3) | |
a29b9649 | 743 | $rule = PMG::RuleDB::Rule->new ('Quarantine/Mark Spam (Level 3)', 80, 1, 0); |
0a580593 DM |
744 | $ruledb->save_rule ($rule); |
745 | ||
746 | $ruledb->rule_add_what_group ($rule, $spam3); | |
747 | $ruledb->rule_add_action ($rule, $mod_spam_subject); | |
748 | $ruledb->rule_add_action ($rule, $quarantine); | |
749 | #$ruledb->rule_add_action ($rule, $count_spam); | |
750 | } | |
751 | ||
752 | # Quarantine/Mark Spam (Level 5) | |
a29b9649 | 753 | $rule = PMG::RuleDB::Rule->new ('Quarantine/Mark Spam (Level 5)', 79, 0, 0); |
0a580593 DM |
754 | $ruledb->save_rule ($rule); |
755 | ||
756 | $ruledb->rule_add_what_group ($rule, $spam5); | |
757 | $ruledb->rule_add_action ($rule, $mod_spam_subject); | |
758 | $ruledb->rule_add_action ($rule, $quarantine); | |
759 | ||
760 | ## Block Spam Level 10 | |
a29b9649 | 761 | $rule = PMG::RuleDB::Rule->new ('Block Spam (Level 10)', 78, 0, 0); |
0a580593 DM |
762 | $ruledb->save_rule ($rule); |
763 | ||
764 | $ruledb->rule_add_what_group ($rule, $spam10); | |
765 | $ruledb->rule_add_action ($rule, $block); | |
766 | ||
767 | ## Block Outgoing Spam | |
a29b9649 | 768 | $rule = PMG::RuleDB::Rule->new ('Block outgoing Spam', 70, 0, 1); |
0a580593 DM |
769 | $ruledb->save_rule ($rule); |
770 | ||
771 | $ruledb->rule_add_what_group ($rule, $spam3); | |
772 | $ruledb->rule_add_action ($rule, $notify_admin); | |
773 | $ruledb->rule_add_action ($rule, $notify_sender); | |
774 | $ruledb->rule_add_action ($rule, $block); | |
775 | ||
776 | ## Add disclaimer | |
a29b9649 | 777 | $rule = PMG::RuleDB::Rule->new ('Add Disclaimer', 60, 0, 1); |
0a580593 DM |
778 | $ruledb->save_rule ($rule); |
779 | $ruledb->rule_add_action ($rule, $add_discl); | |
780 | ||
781 | # Block Multimedia Files | |
a29b9649 | 782 | $rule = PMG::RuleDB::Rule->new ('Block Multimedia Files', 87, 0, 2); |
0a580593 DM |
783 | $ruledb->save_rule ($rule); |
784 | ||
785 | $ruledb->rule_add_what_group ($rule, $mm_content); | |
786 | $ruledb->rule_add_action ($rule, $remove); | |
787 | ||
788 | #$ruledb->rule_add_from_group ($rule, $anybody); | |
789 | #$ruledb->rule_add_from_group ($rule, $trusted); | |
790 | #$ruledb->rule_add_to_group ($rule, $anybody); | |
791 | #$ruledb->rule_add_what_group ($rule, $ct_filter); | |
792 | #$ruledb->rule_add_action ($rule, $add_discl); | |
793 | #$ruledb->rule_add_action ($rule, $remove); | |
794 | #$ruledb->rule_add_action ($rule, $bcc); | |
795 | #$ruledb->rule_add_action ($rule, $storeq); | |
796 | #$ruledb->rule_add_action ($rule, $accept); | |
797 | ||
798 | cond_create_std_actions ($ruledb); | |
8c002247 DM |
799 | |
800 | reload_ruledb(); | |
0a580593 DM |
801 | } |
802 | ||
8f4e102b DM |
803 | sub get_remote_time { |
804 | my ($rdb) = @_; | |
805 | ||
806 | my $sth = $rdb->prepare("SELECT EXTRACT (EPOCH FROM TIMESTAMP (0) WITH TIME ZONE 'now') as ctime;"); | |
807 | $sth->execute(); | |
808 | my $ctinfo = $sth->fetchrow_hashref(); | |
809 | $sth->finish (); | |
810 | ||
811 | return $ctinfo ? $ctinfo->{ctime} : 0; | |
812 | } | |
813 | ||
cfdf6608 DM |
814 | sub init_masterdb { |
815 | my ($lcid, $database) = @_; | |
816 | ||
817 | die "got unexpected cid for new master" if !$lcid; | |
818 | ||
819 | my $dbh; | |
820 | ||
821 | eval { | |
822 | $dbh = open_ruledb($database); | |
823 | ||
824 | $dbh->begin_work; | |
825 | ||
826 | print STDERR "update quarantine database\n"; | |
827 | $dbh->do ("UPDATE CMailStore SET CID = $lcid WHERE CID = 0;" . | |
828 | "UPDATE CMSReceivers SET CMailStore_CID = $lcid WHERE CMailStore_CID = 0;"); | |
829 | ||
830 | print STDERR "update statistic database\n"; | |
831 | $dbh->do ("UPDATE CStatistic SET CID = $lcid WHERE CID = 0;" . | |
832 | "UPDATE CReceivers SET CStatistic_CID = $lcid WHERE CStatistic_CID = 0;"); | |
833 | ||
834 | print STDERR "update greylist database\n"; | |
835 | $dbh->do ("UPDATE CGreylist SET CID = $lcid WHERE CID = 0;"); | |
836 | ||
5e1408fd DM |
837 | print STDERR "update localstat database\n"; |
838 | $dbh->do ("UPDATE LocalStat SET CID = $lcid WHERE CID = 0;"); | |
839 | ||
cfdf6608 DM |
840 | $dbh->commit; |
841 | }; | |
842 | my $err = $@; | |
843 | ||
844 | if ($dbh) { | |
845 | $dbh->rollback if $err; | |
846 | $dbh->disconnect(); | |
847 | } | |
848 | ||
849 | die $err if $err; | |
850 | } | |
851 | ||
8fb6f404 DM |
852 | sub purge_statistic_database { |
853 | my ($dbh, $statlifetime) = @_; | |
854 | ||
855 | return if $statlifetime <= 0; | |
856 | ||
857 | my (undef, undef, undef, $mday, $mon, $year) = localtime(time()); | |
858 | my $end = timelocal(0, 0, 0, $mday, $mon, $year); | |
859 | my $start = $end - $statlifetime*86400; | |
860 | ||
861 | # delete statistics older than $start | |
862 | ||
863 | my $rows = 0; | |
864 | ||
865 | eval { | |
866 | $dbh->begin_work; | |
867 | ||
868 | my $sth = $dbh->prepare("DELETE FROM CStatistic WHERE time < $start"); | |
869 | $sth->execute; | |
870 | $rows = $sth->rows; | |
871 | $sth->finish; | |
872 | ||
873 | if ($rows > 0) { | |
874 | $sth = $dbh->prepare( | |
875 | "DELETE FROM CReceivers WHERE NOT EXISTS " . | |
876 | "(SELECT * FROM CStatistic WHERE CID = CStatistic_CID AND RID = CStatistic_RID)"); | |
877 | ||
878 | $sth->execute; | |
879 | } | |
880 | $dbh->commit; | |
881 | }; | |
882 | if (my $err = $@) { | |
883 | $dbh->rollback; | |
884 | die $err; | |
885 | } | |
886 | ||
887 | return $rows; | |
888 | } | |
889 | ||
1af3c560 DM |
890 | sub purge_quarantine_database { |
891 | my ($dbh, $qtype, $lifetime) = @_; | |
892 | ||
893 | my $spooldir = $PMG::MailQueue::spooldir; | |
894 | ||
895 | my (undef, undef, undef, $mday, $mon, $year) = localtime(time()); | |
896 | my $end = timelocal(0, 0, 0, $mday, $mon, $year); | |
897 | my $start = $end - $lifetime*86400; | |
898 | ||
899 | my $sth = $dbh->prepare( | |
900 | "SELECT file FROM CMailStore WHERE time < $start AND QType = '$qtype'"); | |
901 | ||
902 | $sth->execute(); | |
903 | ||
b8b8c31b DM |
904 | my $count = 0; |
905 | ||
1af3c560 DM |
906 | while (my $ref = $sth->fetchrow_hashref()) { |
907 | my $filename = "$spooldir/$ref->{file}"; | |
b8b8c31b | 908 | $count++ if unlink($filename); |
1af3c560 DM |
909 | } |
910 | ||
911 | $sth->finish(); | |
912 | ||
913 | $dbh->do( | |
914 | "DELETE FROM CMailStore WHERE time < $start AND QType = '$qtype';" . | |
915 | "DELETE FROM CMSReceivers WHERE NOT EXISTS " . | |
916 | "(SELECT * FROM CMailStore WHERE CID = CMailStore_CID AND RID = CMailStore_RID)"); | |
b8b8c31b DM |
917 | |
918 | return $count; | |
1af3c560 DM |
919 | } |
920 | ||
8af3f74c DM |
921 | sub get_quarantine_count { |
922 | my ($dbh, $qtype) = @_; | |
923 | ||
924 | # Note;: We try to estimate used disk space - each mail | |
925 | # is stored in an extra file ... | |
926 | ||
927 | my $bs = 4096; | |
928 | ||
929 | my $sth = $dbh->prepare( | |
930 | "SELECT count(ID) as count, sum (ceil((Bytes+$bs-1)/$bs)*$bs) / (1024*1024) as mbytes, " . | |
931 | "avg(Bytes) as avgbytes, avg(Spamlevel) as avgspam " . | |
932 | "FROM CMailStore WHERE QType = ?"); | |
933 | ||
934 | $sth->execute($qtype); | |
935 | ||
936 | my $ref = $sth->fetchrow_hashref(); | |
937 | ||
938 | $sth->finish; | |
939 | ||
13a3f36c DM |
940 | foreach my $k (qw(count mbytes avgbytes avgspam)) { |
941 | $ref->{$k} //= 0; | |
942 | } | |
943 | ||
8af3f74c DM |
944 | return $ref; |
945 | } | |
946 | ||
da686811 DM |
947 | sub copy_table { |
948 | my ($ldb, $rdb, $table) = @_; | |
949 | ||
950 | $table = lc($table); | |
951 | ||
952 | my $sth = $ldb->column_info(undef, undef, $table, undef); | |
953 | my $attrs = $sth->fetchall_arrayref({}); | |
954 | ||
955 | my @col_arr; | |
956 | foreach my $ref (@$attrs) { | |
957 | push @col_arr, $ref->{COLUMN_NAME}; | |
958 | } | |
959 | ||
960 | $sth->finish(); | |
961 | ||
962 | my $cols = join(', ', @col_arr); | |
963 | $cols || die "unable to fetch column definitions of table '$table' : ERROR"; | |
964 | ||
965 | $rdb->do("COPY $table ($cols) TO STDOUT"); | |
966 | ||
967 | my $data = ''; | |
968 | ||
969 | eval { | |
970 | $ldb->do("COPY $table ($cols) FROM stdin"); | |
971 | ||
972 | while ($rdb->pg_getcopydata($data) >= 0) { | |
973 | $ldb->pg_putcopydata($data); | |
974 | } | |
975 | ||
976 | $ldb->pg_putcopyend(); | |
977 | }; | |
978 | if (my $err = $@) { | |
979 | $ldb->pg_putcopyend(); | |
980 | die $err; | |
981 | } | |
982 | } | |
983 | ||
6cf5b4aa DM |
984 | sub copy_selected_data { |
985 | my ($dbh, $select_sth, $table, $attrs, $callback) = @_; | |
986 | ||
987 | my $count = 0; | |
988 | ||
989 | my $insert_sth = $dbh->prepare( | |
c2e5905e | 990 | "INSERT INTO ${table}(" . join(',', @$attrs) . ') ' . |
6cf5b4aa DM |
991 | 'VALUES (' . join(',', ('?') x scalar(@$attrs)) . ')'); |
992 | ||
993 | while (my $ref = $select_sth->fetchrow_hashref()) { | |
994 | $callback->($ref) if $callback; | |
995 | $count++; | |
996 | $insert_sth->execute(map { $ref->{$_} } @$attrs); | |
997 | } | |
998 | ||
999 | return $count; | |
1000 | } | |
1001 | ||
987ee804 DM |
1002 | sub update_master_clusterinfo { |
1003 | my ($clientcid) = @_; | |
1004 | ||
1005 | my $dbh = open_ruledb(); | |
1006 | ||
1007 | $dbh->do("DELETE FROM ClusterInfo WHERE CID = $clientcid"); | |
1008 | ||
5e1408fd | 1009 | my @mt = ('CMSReceivers', 'CGreylist', 'UserPrefs', 'DomainStat', 'DailyStat', 'LocalStat', 'VirusInfo'); |
987ee804 DM |
1010 | |
1011 | foreach my $table (@mt) { | |
1012 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $clientcid, 'lastmt_$table', " . | |
1013 | "EXTRACT(EPOCH FROM now())"); | |
1014 | } | |
1015 | } | |
1016 | ||
1017 | sub update_client_clusterinfo { | |
1018 | my ($mastercid) = @_; | |
1019 | ||
1020 | my $dbh = open_ruledb(); | |
1021 | ||
1022 | $dbh->do ("DELETE FROM StatInfo"); # not needed at node | |
1023 | ||
1024 | $dbh->do ("DELETE FROM ClusterInfo WHERE CID = $mastercid"); | |
1025 | ||
1026 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $mastercid, 'lastid_CMailStore', " . | |
1027 | "COALESCE (max (rid), -1) FROM CMailStore WHERE cid = $mastercid"); | |
1028 | ||
1029 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $mastercid, 'lastid_CStatistic', " . | |
1030 | "COALESCE (max (rid), -1) FROM CStatistic WHERE cid = $mastercid"); | |
1031 | ||
5e1408fd | 1032 | my @mt = ('CMSReceivers', 'CGreylist', 'UserPrefs', 'DomainStat', 'DailyStat', 'LocalStat', 'VirusInfo'); |
987ee804 DM |
1033 | |
1034 | foreach my $table (@mt) { | |
1035 | $dbh->do ("INSERT INTO ClusterInfo (cid, name, ivalue) select $mastercid, 'lastmt_$table', " . | |
1036 | "COALESCE (max (mtime), 0) FROM $table"); | |
1037 | } | |
1038 | } | |
1039 | ||
7b313034 DM |
1040 | sub create_clusterinfo_default { |
1041 | my ($dbh, $rcid, $name, $ivalue, $svalue) = @_; | |
1042 | ||
1043 | my $sth = $dbh->prepare("SELECT * FROM ClusterInfo WHERE CID = ? AND Name = ?"); | |
1044 | $sth->execute($rcid, $name); | |
1045 | if (!$sth->fetchrow_hashref()) { | |
1046 | $dbh->do("INSERT INTO ClusterInfo (CID, Name, IValue, SValue) " . | |
1047 | "VALUES (?, ?, ?, ?)", undef, | |
1048 | $rcid, $name, $ivalue, $svalue); | |
1049 | } | |
1050 | $sth->finish(); | |
1051 | } | |
1052 | ||
1053 | sub read_int_clusterinfo { | |
1054 | my ($dbh, $rcid, $name) = @_; | |
1055 | ||
1056 | my $sth = $dbh->prepare( | |
1057 | "SELECT ivalue as value FROM ClusterInfo " . | |
1058 | "WHERE cid = ? AND NAME = ?"); | |
1059 | $sth->execute($rcid, $name); | |
1060 | my $cinfo = $sth->fetchrow_hashref(); | |
1061 | $sth->finish(); | |
1062 | ||
1063 | return $cinfo->{value}; | |
1064 | } | |
1065 | ||
1066 | sub write_maxint_clusterinfo { | |
1067 | my ($dbh, $rcid, $name, $value) = @_; | |
1068 | ||
2e049252 | 1069 | $dbh->do("UPDATE ClusterInfo SET ivalue = GREATEST(ivalue, ?) " . |
7b313034 DM |
1070 | "WHERE cid = ? AND name = ?", undef, |
1071 | $value, $rcid, $name); | |
1072 | } | |
1073 | ||
987ee804 DM |
1074 | sub init_nodedb { |
1075 | my ($cinfo) = @_; | |
1076 | ||
1077 | my $ni = $cinfo->{master}; | |
1078 | ||
1079 | die "no master defined - unable to sync data from master\n" if !$ni; | |
1080 | ||
1081 | my $master_ip = $ni->{ip}; | |
1082 | my $master_cid = $ni->{cid}; | |
22c16ff6 | 1083 | my $master_name = $ni->{name}; |
987ee804 DM |
1084 | |
1085 | my $fn = "/tmp/masterdb$$.tar"; | |
1086 | unlink $fn; | |
1087 | ||
1088 | my $dbname = $default_db_name; | |
1089 | ||
1090 | eval { | |
1091 | print STDERR "copying master database from '${master_ip}'\n"; | |
1092 | ||
97cab76a DM |
1093 | open (my $fh, ">", $fn) || die "open '$fn' failed - $!\n"; |
1094 | ||
b8c0c87a DM |
1095 | my $cmd = ['/usr/bin/ssh', '-o', 'BatchMode=yes', |
1096 | '-o', "HostKeyAlias=${master_name}", $master_ip, | |
1097 | 'pg_dump', $dbname, '-F', 'c' ]; | |
1098 | ||
1099 | PVE::Tools::run_command($cmd, output => '>&' . fileno($fh)); | |
22c16ff6 | 1100 | |
97cab76a | 1101 | close($fh); |
987ee804 DM |
1102 | |
1103 | my $size = -s $fn; | |
1104 | ||
1105 | print STDERR "copying master database finished (got $size bytes)\n"; | |
1106 | ||
1107 | print STDERR "delete local database\n"; | |
1108 | ||
97cab76a | 1109 | postgres_admin_cmd('dropdb', undef, $dbname , '--if-exists'); |
987ee804 DM |
1110 | |
1111 | print STDERR "create new local database\n"; | |
1112 | ||
97cab76a | 1113 | postgres_admin_cmd('createdb', undef, $dbname); |
987ee804 DM |
1114 | |
1115 | print STDERR "insert received data into local database\n"; | |
1116 | ||
1117 | my $mess; | |
1118 | my $parser = sub { | |
1119 | my $line = shift; | |
1120 | ||
1121 | if ($line =~ m/restoring data for table \"(.+)\"/) { | |
1122 | print STDERR "restoring table $1\n"; | |
1123 | } elsif (!$mess && ($line =~ m/creating (INDEX|CONSTRAINT)/)) { | |
1124 | $mess = "creating indexes"; | |
1125 | print STDERR "$mess\n"; | |
1126 | } | |
1127 | }; | |
1128 | ||
97cab76a DM |
1129 | my $opts = { |
1130 | outfunc => $parser, | |
1131 | errfunc => $parser, | |
1132 | errmsg => "pg_restore failed" | |
1133 | }; | |
1134 | ||
1135 | postgres_admin_cmd('pg_restore', $opts, '-d', $dbname, '-v', $fn); | |
987ee804 DM |
1136 | |
1137 | print STDERR "run analyze to speed up database queries\n"; | |
1138 | ||
97cab76a | 1139 | postgres_admin_cmd('psql', { input => 'analyze;' }, $dbname); |
987ee804 DM |
1140 | |
1141 | update_client_clusterinfo($master_cid); | |
1142 | }; | |
1143 | ||
1144 | my $err = $@; | |
1145 | ||
1146 | unlink $fn; | |
1147 | ||
1148 | die $err if $err; | |
1149 | } | |
1150 | ||
f3464b71 DM |
1151 | sub cluster_sync_status { |
1152 | my ($cinfo) = @_; | |
1153 | ||
1154 | my $dbh; | |
1155 | ||
1156 | my $minmtime; | |
1157 | ||
1158 | foreach my $ni (values %{$cinfo->{ids}}) { | |
1159 | next if $cinfo->{local}->{cid} == $ni->{cid}; # skip local CID | |
1160 | $minmtime->{$ni->{cid}} = 0; | |
1161 | } | |
1162 | ||
1163 | eval { | |
1164 | $dbh = open_ruledb(); | |
1165 | ||
1166 | my $sth = $dbh->prepare( | |
1167 | "SELECT cid, MIN (ivalue) as minmtime FROM ClusterInfo " . | |
1168 | "WHERE name = 'lastsync' AND ivalue > 0 " . | |
1169 | "GROUP BY cid"); | |
1170 | ||
1171 | $sth->execute(); | |
1172 | ||
1173 | while (my $info = $sth->fetchrow_hashref()) { | |
1174 | foreach my $ni (values %{$cinfo->{ids}}) { | |
1175 | next if $cinfo->{local}->{cid} == $ni->{cid}; # skip local CID | |
1176 | if ($ni->{cid} == $info->{cid}) { # node exists | |
1177 | $minmtime->{$ni->{cid}} = $info->{minmtime}; | |
1178 | } | |
1179 | } | |
1180 | } | |
1181 | ||
2ab22e49 | 1182 | $sth->finish(); |
f3464b71 DM |
1183 | }; |
1184 | my $err = $@; | |
1185 | ||
1186 | $dbh->disconnect() if $dbh; | |
1187 | ||
b902c0b8 | 1188 | syslog('err', $err) if $err; |
f3464b71 DM |
1189 | |
1190 | return $minmtime; | |
1191 | } | |
1192 | ||
2ab22e49 | 1193 | sub load_mail_data { |
9efdabf0 | 1194 | my ($dbh, $cid, $rid, $pmail) = @_; |
2ab22e49 DM |
1195 | |
1196 | my $sth = $dbh->prepare( | |
1197 | "SELECT * FROM CMailStore, CMSReceivers WHERE " . | |
9efdabf0 | 1198 | ($pmail ? 'pmail = ' . $dbh->quote($pmail) . " AND " : '') . |
2ab22e49 DM |
1199 | "CID = $cid and RID = $rid AND " . |
1200 | "CID = CMailStore_CID AND RID = CMailStore_RID"); | |
1201 | $sth->execute (); | |
1202 | ||
1203 | my $res = $sth->fetchrow_hashref(); | |
1204 | ||
1205 | $sth->finish(); | |
1206 | ||
1207 | die "no such mail (C${cid}R${rid})\n" if !defined($res); | |
1208 | ||
1209 | return $res; | |
1210 | } | |
1211 | ||
cbef3ff8 | 1212 | sub reload_ruledb { |
f9967a49 DM |
1213 | my ($ruledb) = @_; |
1214 | ||
1215 | # Note: we pass $ruledb when modifying SMTP whitelist | |
1216 | if (defined($ruledb)) { | |
1217 | eval { | |
1218 | my $rulecache = PMG::RuleCache->new($ruledb); | |
1219 | PMG::Config::rewrite_postfix_whitelist($rulecache); | |
1220 | }; | |
1221 | if (my $err = $@) { | |
1222 | warn "problems updating SMTP whitelist - $err"; | |
1223 | } | |
1224 | } | |
1225 | ||
cbef3ff8 DM |
1226 | my $pid_file = '/var/run/pmg-smtp-filter.pid'; |
1227 | my $pid = PVE::Tools::file_read_firstline($pid_file); | |
1228 | ||
1229 | return 0 if !$pid; | |
1230 | ||
14e192ba DM |
1231 | return 0 if $pid !~ m/^(\d+)$/; |
1232 | $pid = $1; # untaint | |
1233 | ||
cbef3ff8 DM |
1234 | return kill (10, $pid); # send SIGUSR1 |
1235 | } | |
1236 | ||
a355f100 | 1237 | 1; |