LCOV - code coverage report
Current view: top level - src/bin/pg_dump - pg_restore.c (source / functions) Hit Total Coverage
Test: PostgreSQL 18devel Lines: 254 315 80.6 %
Date: 2025-01-18 04:15:08 Functions: 3 3 100.0 %
Legend: Lines: hit not hit

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

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