Line data Source code
1 : /*-------------------------------------------------------------------------
2 : *
3 : * pg_restore.c
4 : * pg_restore is an utility extracting postgres database definitions
5 : * from a backup archive created by pg_dump using the archiver
6 : * interface.
7 : *
8 : * pg_restore will read the backup archive and
9 : * dump out a script that reproduces
10 : * the schema of the database in terms of
11 : * user-defined types
12 : * user-defined functions
13 : * tables
14 : * indexes
15 : * aggregates
16 : * operators
17 : * ACL - grant/revoke
18 : *
19 : * the output script is SQL that is understood by PostgreSQL
20 : *
21 : * Basic process in a restore operation is:
22 : *
23 : * Open the Archive and read the TOC.
24 : * Set flags in TOC entries, and *maybe* reorder them.
25 : * Generate script to stdout
26 : * Exit
27 : *
28 : * Copyright (c) 2000, Philip Warner
29 : * Rights are granted to use this software in any way so long
30 : * as this notice is not removed.
31 : *
32 : * The author is not responsible for loss or damages that may
33 : * result from its use.
34 : *
35 : *
36 : * IDENTIFICATION
37 : * src/bin/pg_dump/pg_restore.c
38 : *
39 : *-------------------------------------------------------------------------
40 : */
41 : #include "postgres_fe.h"
42 :
43 : #include <ctype.h>
44 : #ifdef HAVE_TERMIOS_H
45 : #include <termios.h>
46 : #endif
47 :
48 : #include "dumputils.h"
49 : #include "fe_utils/option_utils.h"
50 : #include "filter.h"
51 : #include "getopt_long.h"
52 : #include "parallel.h"
53 : #include "pg_backup_utils.h"
54 :
55 : static void usage(const char *progname);
56 : static void read_restore_filters(const char *filename, RestoreOptions *opts);
57 :
58 : int
59 180 : main(int argc, char **argv)
60 : {
61 : RestoreOptions *opts;
62 : int c;
63 : int exit_code;
64 180 : int numWorkers = 1;
65 : Archive *AH;
66 : char *inputFileSpec;
67 180 : bool data_only = false;
68 180 : bool schema_only = false;
69 : static int disable_triggers = 0;
70 : static int enable_row_security = 0;
71 : static int if_exists = 0;
72 : static int no_data_for_failed_tables = 0;
73 : static int outputNoTableAm = 0;
74 : static int outputNoTablespaces = 0;
75 : static int use_setsessauth = 0;
76 : static int no_comments = 0;
77 : static int no_data = 0;
78 : static int no_policies = 0;
79 : static int no_publications = 0;
80 : static int no_schema = 0;
81 : static int no_security_labels = 0;
82 : static int no_statistics = 0;
83 : static int no_subscriptions = 0;
84 : static int strict_names = 0;
85 : static int statistics_only = 0;
86 : static int with_statistics = 0;
87 :
88 180 : struct option cmdopts[] = {
89 : {"clean", 0, NULL, 'c'},
90 : {"create", 0, NULL, 'C'},
91 : {"data-only", 0, NULL, 'a'},
92 : {"dbname", 1, NULL, 'd'},
93 : {"exit-on-error", 0, NULL, 'e'},
94 : {"exclude-schema", 1, NULL, 'N'},
95 : {"file", 1, NULL, 'f'},
96 : {"format", 1, NULL, 'F'},
97 : {"function", 1, NULL, 'P'},
98 : {"host", 1, NULL, 'h'},
99 : {"index", 1, NULL, 'I'},
100 : {"jobs", 1, NULL, 'j'},
101 : {"list", 0, NULL, 'l'},
102 : {"no-privileges", 0, NULL, 'x'},
103 : {"no-acl", 0, NULL, 'x'},
104 : {"no-owner", 0, NULL, 'O'},
105 : {"no-reconnect", 0, NULL, 'R'},
106 : {"port", 1, NULL, 'p'},
107 : {"no-password", 0, NULL, 'w'},
108 : {"password", 0, NULL, 'W'},
109 : {"schema", 1, NULL, 'n'},
110 : {"schema-only", 0, NULL, 's'},
111 : {"superuser", 1, NULL, 'S'},
112 : {"table", 1, NULL, 't'},
113 : {"trigger", 1, NULL, 'T'},
114 : {"use-list", 1, NULL, 'L'},
115 : {"username", 1, NULL, 'U'},
116 : {"verbose", 0, NULL, 'v'},
117 : {"single-transaction", 0, NULL, '1'},
118 :
119 : /*
120 : * the following options don't have an equivalent short option letter
121 : */
122 : {"disable-triggers", no_argument, &disable_triggers, 1},
123 : {"enable-row-security", no_argument, &enable_row_security, 1},
124 : {"if-exists", no_argument, &if_exists, 1},
125 : {"no-data-for-failed-tables", no_argument, &no_data_for_failed_tables, 1},
126 : {"no-table-access-method", no_argument, &outputNoTableAm, 1},
127 : {"no-tablespaces", no_argument, &outputNoTablespaces, 1},
128 : {"role", required_argument, NULL, 2},
129 : {"section", required_argument, NULL, 3},
130 : {"strict-names", no_argument, &strict_names, 1},
131 : {"transaction-size", required_argument, NULL, 5},
132 : {"use-set-session-authorization", no_argument, &use_setsessauth, 1},
133 : {"no-comments", no_argument, &no_comments, 1},
134 : {"no-data", no_argument, &no_data, 1},
135 : {"no-policies", no_argument, &no_policies, 1},
136 : {"no-publications", no_argument, &no_publications, 1},
137 : {"no-schema", no_argument, &no_schema, 1},
138 : {"no-security-labels", no_argument, &no_security_labels, 1},
139 : {"no-subscriptions", no_argument, &no_subscriptions, 1},
140 : {"no-statistics", no_argument, &no_statistics, 1},
141 : {"statistics", no_argument, &with_statistics, 1},
142 : {"statistics-only", no_argument, &statistics_only, 1},
143 : {"filter", required_argument, NULL, 4},
144 : {"restrict-key", required_argument, NULL, 6},
145 :
146 : {NULL, 0, NULL, 0}
147 : };
148 :
149 180 : pg_logging_init(argv[0]);
150 180 : pg_logging_set_level(PG_LOG_WARNING);
151 180 : set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_dump"));
152 :
153 180 : init_parallel_dump_utils();
154 :
155 180 : opts = NewRestoreOptions();
156 :
157 180 : progname = get_progname(argv[0]);
158 :
159 180 : if (argc > 1)
160 : {
161 178 : if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
162 : {
163 2 : usage(progname);
164 2 : exit_nicely(0);
165 : }
166 176 : if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
167 : {
168 36 : puts("pg_restore (PostgreSQL) " PG_VERSION);
169 36 : exit_nicely(0);
170 : }
171 : }
172 :
173 822 : while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
174 822 : cmdopts, NULL)) != -1)
175 : {
176 692 : switch (c)
177 : {
178 4 : case 'a': /* Dump data only */
179 4 : data_only = true;
180 4 : break;
181 34 : case 'c': /* clean (i.e., drop) schema prior to create */
182 34 : opts->dropSchema = 1;
183 34 : break;
184 60 : case 'C':
185 60 : opts->createDB = 1;
186 60 : break;
187 66 : case 'd':
188 66 : opts->cparams.dbname = pg_strdup(optarg);
189 66 : break;
190 56 : case 'e':
191 56 : opts->exit_on_error = true;
192 56 : break;
193 62 : case 'f': /* output file name */
194 62 : opts->filename = pg_strdup(optarg);
195 62 : break;
196 22 : case 'F':
197 22 : if (strlen(optarg) != 0)
198 22 : opts->formatName = pg_strdup(optarg);
199 22 : break;
200 56 : case 'h':
201 56 : if (strlen(optarg) != 0)
202 56 : opts->cparams.pghost = pg_strdup(optarg);
203 56 : break;
204 :
205 16 : case 'j': /* number of restore jobs */
206 16 : if (!option_parse_int(optarg, "-j/--jobs", 1,
207 : PG_MAX_JOBS,
208 : &numWorkers))
209 2 : exit(1);
210 14 : break;
211 :
212 8 : case 'l': /* Dump the TOC summary */
213 8 : opts->tocSummary = 1;
214 8 : break;
215 :
216 0 : case 'L': /* input TOC summary file name */
217 0 : opts->tocFile = pg_strdup(optarg);
218 0 : break;
219 :
220 0 : case 'n': /* Dump data for this schema only */
221 0 : simple_string_list_append(&opts->schemaNames, optarg);
222 0 : break;
223 :
224 0 : case 'N': /* Do not dump data for this schema */
225 0 : simple_string_list_append(&opts->schemaExcludeNames, optarg);
226 0 : break;
227 :
228 0 : case 'O':
229 0 : opts->noOwner = 1;
230 0 : break;
231 :
232 76 : case 'p':
233 76 : if (strlen(optarg) != 0)
234 76 : opts->cparams.pgport = pg_strdup(optarg);
235 76 : break;
236 0 : case 'R':
237 : /* no-op, still accepted for backwards compatibility */
238 0 : break;
239 0 : case 'P': /* Function */
240 0 : opts->selTypes = 1;
241 0 : opts->selFunction = 1;
242 0 : simple_string_list_append(&opts->functionNames, optarg);
243 0 : break;
244 0 : case 'I': /* Index */
245 0 : opts->selTypes = 1;
246 0 : opts->selIndex = 1;
247 0 : simple_string_list_append(&opts->indexNames, optarg);
248 0 : break;
249 0 : case 'T': /* Trigger */
250 0 : opts->selTypes = 1;
251 0 : opts->selTrigger = 1;
252 0 : simple_string_list_append(&opts->triggerNames, optarg);
253 0 : break;
254 2 : case 's': /* dump schema only */
255 2 : schema_only = true;
256 2 : break;
257 0 : case 'S': /* Superuser username */
258 0 : if (strlen(optarg) != 0)
259 0 : opts->superuser = pg_strdup(optarg);
260 0 : break;
261 0 : case 't': /* Dump specified table(s) only */
262 0 : opts->selTypes = 1;
263 0 : opts->selTable = 1;
264 0 : simple_string_list_append(&opts->tableNames, optarg);
265 0 : break;
266 :
267 60 : case 'U':
268 60 : opts->cparams.username = pg_strdup(optarg);
269 60 : break;
270 :
271 66 : case 'v': /* verbose */
272 66 : opts->verbose = 1;
273 66 : pg_logging_increase_verbosity();
274 66 : break;
275 :
276 0 : case 'w':
277 0 : opts->cparams.promptPassword = TRI_NO;
278 0 : break;
279 :
280 0 : case 'W':
281 0 : opts->cparams.promptPassword = TRI_YES;
282 0 : break;
283 :
284 0 : case 'x': /* skip ACL dump */
285 0 : opts->aclsSkip = 1;
286 0 : break;
287 :
288 4 : case '1': /* Restore data in a single transaction */
289 4 : opts->single_txn = true;
290 4 : opts->exit_on_error = true;
291 4 : break;
292 :
293 22 : case 0:
294 :
295 : /*
296 : * This covers the long options without a short equivalent.
297 : */
298 22 : break;
299 :
300 0 : case 2: /* SET ROLE */
301 0 : opts->use_role = pg_strdup(optarg);
302 0 : break;
303 :
304 0 : case 3: /* section */
305 0 : set_dump_section(optarg, &(opts->dumpSections));
306 0 : break;
307 :
308 20 : case 4: /* filter */
309 20 : read_restore_filters(optarg, opts);
310 12 : break;
311 :
312 56 : case 5: /* transaction-size */
313 56 : if (!option_parse_int(optarg, "--transaction-size",
314 : 1, INT_MAX,
315 : &opts->txn_size))
316 0 : exit(1);
317 56 : opts->exit_on_error = true;
318 56 : break;
319 :
320 0 : case 6:
321 0 : opts->restrict_key = pg_strdup(optarg);
322 0 : break;
323 :
324 2 : default:
325 : /* getopt_long already emitted a complaint */
326 2 : pg_log_error_hint("Try \"%s --help\" for more information.", progname);
327 2 : exit_nicely(1);
328 : }
329 : }
330 :
331 : /* Get file name from command line */
332 130 : if (optind < argc)
333 114 : inputFileSpec = argv[optind++];
334 : else
335 16 : inputFileSpec = NULL;
336 :
337 : /* Complain if any arguments remain */
338 130 : if (optind < argc)
339 : {
340 2 : pg_log_error("too many command-line arguments (first is \"%s\")",
341 : argv[optind]);
342 2 : pg_log_error_hint("Try \"%s --help\" for more information.", progname);
343 2 : exit_nicely(1);
344 : }
345 :
346 : /* Complain if neither -f nor -d was specified (except if dumping TOC) */
347 128 : if (!opts->cparams.dbname && !opts->filename && !opts->tocSummary)
348 2 : pg_fatal("one of -d/--dbname and -f/--file must be specified");
349 :
350 : /* Should get at most one of -d and -f, else user is confused */
351 126 : if (opts->cparams.dbname)
352 : {
353 66 : if (opts->filename)
354 : {
355 2 : pg_log_error("options -d/--dbname and -f/--file cannot be used together");
356 2 : pg_log_error_hint("Try \"%s --help\" for more information.", progname);
357 2 : exit_nicely(1);
358 : }
359 :
360 64 : if (opts->restrict_key)
361 0 : pg_fatal("options -d/--dbname and --restrict-key cannot be used together");
362 :
363 64 : opts->useDB = 1;
364 : }
365 : else
366 : {
367 : /*
368 : * If you don't provide a restrict key, one will be appointed for you.
369 : */
370 60 : if (!opts->restrict_key)
371 60 : opts->restrict_key = generate_restrict_key();
372 60 : if (!opts->restrict_key)
373 0 : pg_fatal("could not generate restrict key");
374 60 : if (!valid_restrict_key(opts->restrict_key))
375 0 : pg_fatal("invalid restrict key");
376 : }
377 :
378 : /* reject conflicting "-only" options */
379 124 : if (data_only && schema_only)
380 2 : pg_fatal("options -s/--schema-only and -a/--data-only cannot be used together");
381 122 : if (schema_only && statistics_only)
382 0 : pg_fatal("options -s/--schema-only and --statistics-only cannot be used together");
383 122 : if (data_only && statistics_only)
384 0 : pg_fatal("options -a/--data-only and --statistics-only cannot be used together");
385 :
386 : /* reject conflicting "-only" and "no-" options */
387 122 : if (data_only && no_data)
388 0 : pg_fatal("options -a/--data-only and --no-data cannot be used together");
389 122 : if (schema_only && no_schema)
390 0 : pg_fatal("options -s/--schema-only and --no-schema cannot be used together");
391 122 : if (statistics_only && no_statistics)
392 0 : pg_fatal("options --statistics-only and --no-statistics cannot be used together");
393 :
394 : /* reject conflicting "no-" options */
395 122 : if (with_statistics && no_statistics)
396 0 : pg_fatal("options --statistics and --no-statistics cannot be used together");
397 :
398 : /* reject conflicting "only-" options */
399 122 : if (data_only && with_statistics)
400 0 : pg_fatal("options %s and %s cannot be used together",
401 : "-a/--data-only", "--statistics");
402 122 : if (schema_only && with_statistics)
403 0 : pg_fatal("options %s and %s cannot be used together",
404 : "-s/--schema-only", "--statistics");
405 :
406 122 : if (data_only && opts->dropSchema)
407 2 : pg_fatal("options -c/--clean and -a/--data-only cannot be used together");
408 :
409 120 : if (opts->single_txn && opts->txn_size > 0)
410 0 : pg_fatal("options -1/--single-transaction and --transaction-size cannot be used together");
411 :
412 : /*
413 : * -C is not compatible with -1, because we can't create a database inside
414 : * a transaction block.
415 : */
416 120 : if (opts->createDB && opts->single_txn)
417 2 : pg_fatal("options -C/--create and -1/--single-transaction cannot be used together");
418 :
419 : /* Can't do single-txn mode with multiple connections */
420 118 : if (opts->single_txn && numWorkers > 1)
421 2 : pg_fatal("cannot specify both --single-transaction and multiple jobs");
422 :
423 : /*
424 : * Set derivative flags. Ambiguous or nonsensical combinations, e.g.
425 : * "--schema-only --no-schema", will have already caused an error in one
426 : * of the checks above.
427 : */
428 116 : opts->dumpData = ((opts->dumpData && !schema_only && !statistics_only) ||
429 232 : data_only) && !no_data;
430 116 : opts->dumpSchema = ((opts->dumpSchema && !data_only && !statistics_only) ||
431 232 : schema_only) && !no_schema;
432 116 : opts->dumpStatistics = ((opts->dumpStatistics && !schema_only && !data_only) ||
433 232 : (statistics_only || with_statistics)) && !no_statistics;
434 :
435 116 : opts->disable_triggers = disable_triggers;
436 116 : opts->enable_row_security = enable_row_security;
437 116 : opts->noDataForFailedTables = no_data_for_failed_tables;
438 116 : opts->noTableAm = outputNoTableAm;
439 116 : opts->noTablespace = outputNoTablespaces;
440 116 : opts->use_setsessauth = use_setsessauth;
441 116 : opts->no_comments = no_comments;
442 116 : opts->no_policies = no_policies;
443 116 : opts->no_publications = no_publications;
444 116 : opts->no_security_labels = no_security_labels;
445 116 : opts->no_subscriptions = no_subscriptions;
446 :
447 116 : if (if_exists && !opts->dropSchema)
448 2 : pg_fatal("option --if-exists requires option -c/--clean");
449 114 : opts->if_exists = if_exists;
450 114 : opts->strict_names = strict_names;
451 :
452 114 : if (opts->formatName)
453 : {
454 44 : if (pg_strcasecmp(opts->formatName, "c") == 0 ||
455 22 : pg_strcasecmp(opts->formatName, "custom") == 0)
456 16 : opts->format = archCustom;
457 12 : else if (pg_strcasecmp(opts->formatName, "d") == 0 ||
458 6 : pg_strcasecmp(opts->formatName, "directory") == 0)
459 2 : opts->format = archDirectory;
460 8 : else if (pg_strcasecmp(opts->formatName, "t") == 0 ||
461 4 : pg_strcasecmp(opts->formatName, "tar") == 0)
462 2 : opts->format = archTar;
463 4 : else if (pg_strcasecmp(opts->formatName, "p") == 0 ||
464 2 : pg_strcasecmp(opts->formatName, "plain") == 0)
465 : {
466 : /* recognize this for consistency with pg_dump */
467 0 : pg_fatal("archive format \"%s\" is not supported; please use psql",
468 : opts->formatName);
469 : }
470 : else
471 2 : pg_fatal("unrecognized archive format \"%s\"; please specify \"c\", \"d\", or \"t\"",
472 : opts->formatName);
473 : }
474 :
475 112 : AH = OpenArchive(inputFileSpec, opts->format);
476 :
477 112 : SetArchiveOptions(AH, NULL, opts);
478 :
479 : /*
480 : * We don't have a connection yet but that doesn't matter. The connection
481 : * is initialized to NULL and if we terminate through exit_nicely() while
482 : * it's still NULL, the cleanup function will just be a no-op.
483 : */
484 112 : on_exit_close_archive(AH);
485 :
486 : /* Let the archiver know how noisy to be */
487 112 : AH->verbose = opts->verbose;
488 :
489 : /*
490 : * Whether to keep submitting sql commands as "pg_restore ... | psql ... "
491 : */
492 112 : AH->exit_on_error = opts->exit_on_error;
493 :
494 112 : if (opts->tocFile)
495 0 : SortTocFromFile(AH);
496 :
497 112 : AH->numWorkers = numWorkers;
498 :
499 112 : if (opts->tocSummary)
500 8 : PrintTOCSummary(AH);
501 : else
502 : {
503 104 : ProcessArchiveRestoreOptions(AH);
504 104 : RestoreArchive(AH);
505 : }
506 :
507 : /* done, print a summary of ignored errors */
508 112 : if (AH->n_errors)
509 0 : pg_log_warning("errors ignored on restore: %d", AH->n_errors);
510 :
511 : /* AH may be freed in CloseArchive? */
512 112 : exit_code = AH->n_errors ? 1 : 0;
513 :
514 112 : CloseArchive(AH);
515 :
516 112 : return exit_code;
517 : }
518 :
519 : static void
520 2 : usage(const char *progname)
521 : {
522 2 : printf(_("%s restores a PostgreSQL database from an archive created by pg_dump.\n\n"), progname);
523 2 : printf(_("Usage:\n"));
524 2 : printf(_(" %s [OPTION]... [FILE]\n"), progname);
525 :
526 2 : printf(_("\nGeneral options:\n"));
527 2 : printf(_(" -d, --dbname=NAME connect to database name\n"));
528 2 : printf(_(" -f, --file=FILENAME output file name (- for stdout)\n"));
529 2 : printf(_(" -F, --format=c|d|t backup file format (should be automatic)\n"));
530 2 : printf(_(" -l, --list print summarized TOC of the archive\n"));
531 2 : printf(_(" -v, --verbose verbose mode\n"));
532 2 : printf(_(" -V, --version output version information, then exit\n"));
533 2 : printf(_(" -?, --help show this help, then exit\n"));
534 :
535 2 : printf(_("\nOptions controlling the restore:\n"));
536 2 : printf(_(" -a, --data-only restore only the data, no schema\n"));
537 2 : printf(_(" -c, --clean clean (drop) database objects before recreating\n"));
538 2 : printf(_(" -C, --create create the target database\n"));
539 2 : printf(_(" -e, --exit-on-error exit on error, default is to continue\n"));
540 2 : printf(_(" -I, --index=NAME restore named index\n"));
541 2 : printf(_(" -j, --jobs=NUM use this many parallel jobs to restore\n"));
542 2 : printf(_(" -L, --use-list=FILENAME use table of contents from this file for\n"
543 : " selecting/ordering output\n"));
544 2 : printf(_(" -n, --schema=NAME restore only objects in this schema\n"));
545 2 : printf(_(" -N, --exclude-schema=NAME do not restore objects in this schema\n"));
546 2 : printf(_(" -O, --no-owner skip restoration of object ownership\n"));
547 2 : printf(_(" -P, --function=NAME(args) restore named function\n"));
548 2 : printf(_(" -s, --schema-only restore only the schema, no data\n"));
549 2 : printf(_(" -S, --superuser=NAME superuser user name to use for disabling triggers\n"));
550 2 : printf(_(" -t, --table=NAME restore named relation (table, view, etc.)\n"));
551 2 : printf(_(" -T, --trigger=NAME restore named trigger\n"));
552 2 : printf(_(" -x, --no-privileges skip restoration of access privileges (grant/revoke)\n"));
553 2 : printf(_(" -1, --single-transaction restore as a single transaction\n"));
554 2 : printf(_(" --disable-triggers disable triggers during data-only restore\n"));
555 2 : printf(_(" --enable-row-security enable row security\n"));
556 2 : printf(_(" --filter=FILENAME restore or skip objects based on expressions\n"
557 : " in FILENAME\n"));
558 2 : printf(_(" --if-exists use IF EXISTS when dropping objects\n"));
559 2 : printf(_(" --no-comments do not restore comment commands\n"));
560 2 : printf(_(" --no-data do not restore data\n"));
561 2 : printf(_(" --no-data-for-failed-tables do not restore data of tables that could not be\n"
562 : " created\n"));
563 2 : printf(_(" --no-policies do not restore row security policies\n"));
564 2 : printf(_(" --no-publications do not restore publications\n"));
565 2 : printf(_(" --no-schema do not restore schema\n"));
566 2 : printf(_(" --no-security-labels do not restore security labels\n"));
567 2 : printf(_(" --no-statistics do not restore statistics\n"));
568 2 : printf(_(" --no-subscriptions do not restore subscriptions\n"));
569 2 : printf(_(" --no-table-access-method do not restore table access methods\n"));
570 2 : printf(_(" --no-tablespaces do not restore tablespace assignments\n"));
571 2 : printf(_(" --restrict-key=RESTRICT_KEY use provided string as psql \\restrict key\n"));
572 2 : printf(_(" --section=SECTION restore named section (pre-data, data, or post-data)\n"));
573 2 : printf(_(" --statistics restore the statistics\n"));
574 2 : printf(_(" --statistics-only restore only the statistics, not schema or data\n"));
575 2 : printf(_(" --strict-names require table and/or schema include patterns to\n"
576 : " match at least one entity each\n"));
577 2 : printf(_(" --transaction-size=N commit after every N objects\n"));
578 2 : printf(_(" --use-set-session-authorization\n"
579 : " use SET SESSION AUTHORIZATION commands instead of\n"
580 : " ALTER OWNER commands to set ownership\n"));
581 :
582 2 : printf(_("\nConnection options:\n"));
583 2 : printf(_(" -h, --host=HOSTNAME database server host or socket directory\n"));
584 2 : printf(_(" -p, --port=PORT database server port number\n"));
585 2 : printf(_(" -U, --username=NAME connect as specified database user\n"));
586 2 : printf(_(" -w, --no-password never prompt for password\n"));
587 2 : printf(_(" -W, --password force password prompt (should happen automatically)\n"));
588 2 : printf(_(" --role=ROLENAME do SET ROLE before restore\n"));
589 :
590 2 : printf(_("\n"
591 : "The options -I, -n, -N, -P, -t, -T, and --section can be combined and specified\n"
592 : "multiple times to select multiple objects.\n"));
593 2 : printf(_("\nIf no input file name is supplied, then standard input is used.\n\n"));
594 2 : printf(_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT);
595 2 : printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
596 2 : }
597 :
598 : /*
599 : * read_restore_filters - retrieve object identifier patterns from file
600 : *
601 : * Parse the specified filter file for include and exclude patterns, and add
602 : * them to the relevant lists. If the filename is "-" then filters will be
603 : * read from STDIN rather than a file.
604 : */
605 : static void
606 20 : read_restore_filters(const char *filename, RestoreOptions *opts)
607 : {
608 : FilterStateData fstate;
609 : char *objname;
610 : FilterCommandType comtype;
611 : FilterObjectType objtype;
612 :
613 20 : filter_init(&fstate, filename, exit_nicely);
614 :
615 54 : while (filter_read_item(&fstate, &objname, &comtype, &objtype))
616 : {
617 22 : if (comtype == FILTER_COMMAND_TYPE_INCLUDE)
618 : {
619 16 : switch (objtype)
620 : {
621 0 : case FILTER_OBJECT_TYPE_NONE:
622 0 : break;
623 4 : case FILTER_OBJECT_TYPE_TABLE_DATA:
624 : case FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN:
625 : case FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN:
626 : case FILTER_OBJECT_TYPE_DATABASE:
627 : case FILTER_OBJECT_TYPE_EXTENSION:
628 : case FILTER_OBJECT_TYPE_FOREIGN_DATA:
629 4 : pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
630 : "include",
631 : filter_object_type_name(objtype));
632 4 : exit_nicely(1);
633 :
634 4 : case FILTER_OBJECT_TYPE_FUNCTION:
635 4 : opts->selTypes = 1;
636 4 : opts->selFunction = 1;
637 4 : simple_string_list_append(&opts->functionNames, objname);
638 4 : break;
639 2 : case FILTER_OBJECT_TYPE_INDEX:
640 2 : opts->selTypes = 1;
641 2 : opts->selIndex = 1;
642 2 : simple_string_list_append(&opts->indexNames, objname);
643 2 : break;
644 2 : case FILTER_OBJECT_TYPE_SCHEMA:
645 2 : simple_string_list_append(&opts->schemaNames, objname);
646 2 : break;
647 2 : case FILTER_OBJECT_TYPE_TABLE:
648 2 : opts->selTypes = 1;
649 2 : opts->selTable = 1;
650 2 : simple_string_list_append(&opts->tableNames, objname);
651 2 : break;
652 2 : case FILTER_OBJECT_TYPE_TRIGGER:
653 2 : opts->selTypes = 1;
654 2 : opts->selTrigger = 1;
655 2 : simple_string_list_append(&opts->triggerNames, objname);
656 2 : break;
657 : }
658 : }
659 6 : else if (comtype == FILTER_COMMAND_TYPE_EXCLUDE)
660 : {
661 6 : switch (objtype)
662 : {
663 0 : case FILTER_OBJECT_TYPE_NONE:
664 0 : break;
665 4 : case FILTER_OBJECT_TYPE_TABLE_DATA:
666 : case FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN:
667 : case FILTER_OBJECT_TYPE_DATABASE:
668 : case FILTER_OBJECT_TYPE_EXTENSION:
669 : case FILTER_OBJECT_TYPE_FOREIGN_DATA:
670 : case FILTER_OBJECT_TYPE_FUNCTION:
671 : case FILTER_OBJECT_TYPE_INDEX:
672 : case FILTER_OBJECT_TYPE_TABLE:
673 : case FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN:
674 : case FILTER_OBJECT_TYPE_TRIGGER:
675 4 : pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
676 : "exclude",
677 : filter_object_type_name(objtype));
678 4 : exit_nicely(1);
679 :
680 2 : case FILTER_OBJECT_TYPE_SCHEMA:
681 2 : simple_string_list_append(&opts->schemaExcludeNames, objname);
682 2 : break;
683 : }
684 : }
685 : else
686 : {
687 : Assert(comtype == FILTER_COMMAND_TYPE_NONE);
688 : Assert(objtype == FILTER_OBJECT_TYPE_NONE);
689 : }
690 :
691 14 : if (objname)
692 14 : free(objname);
693 : }
694 :
695 12 : filter_free(&fstate);
696 12 : }
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