LCOV - code coverage report
Current view: top level - src/bin/pg_dump - pg_restore.c (source / functions) Hit Total Coverage
Test: PostgreSQL 18devel Lines: 250 311 80.4 %
Date: 2024-11-21 08:14:44 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             : 
      79         128 :     struct option cmdopts[] = {
      80             :         {"clean", 0, NULL, 'c'},
      81             :         {"create", 0, NULL, 'C'},
      82             :         {"data-only", 0, NULL, 'a'},
      83             :         {"dbname", 1, NULL, 'd'},
      84             :         {"exit-on-error", 0, NULL, 'e'},
      85             :         {"exclude-schema", 1, NULL, 'N'},
      86             :         {"file", 1, NULL, 'f'},
      87             :         {"format", 1, NULL, 'F'},
      88             :         {"function", 1, NULL, 'P'},
      89             :         {"host", 1, NULL, 'h'},
      90             :         {"index", 1, NULL, 'I'},
      91             :         {"jobs", 1, NULL, 'j'},
      92             :         {"list", 0, NULL, 'l'},
      93             :         {"no-privileges", 0, NULL, 'x'},
      94             :         {"no-acl", 0, NULL, 'x'},
      95             :         {"no-owner", 0, NULL, 'O'},
      96             :         {"no-reconnect", 0, NULL, 'R'},
      97             :         {"port", 1, NULL, 'p'},
      98             :         {"no-password", 0, NULL, 'w'},
      99             :         {"password", 0, NULL, 'W'},
     100             :         {"schema", 1, NULL, 'n'},
     101             :         {"schema-only", 0, NULL, 's'},
     102             :         {"superuser", 1, NULL, 'S'},
     103             :         {"table", 1, NULL, 't'},
     104             :         {"trigger", 1, NULL, 'T'},
     105             :         {"use-list", 1, NULL, 'L'},
     106             :         {"username", 1, NULL, 'U'},
     107             :         {"verbose", 0, NULL, 'v'},
     108             :         {"single-transaction", 0, NULL, '1'},
     109             : 
     110             :         /*
     111             :          * the following options don't have an equivalent short option letter
     112             :          */
     113             :         {"disable-triggers", no_argument, &disable_triggers, 1},
     114             :         {"enable-row-security", no_argument, &enable_row_security, 1},
     115             :         {"if-exists", no_argument, &if_exists, 1},
     116             :         {"no-data-for-failed-tables", no_argument, &no_data_for_failed_tables, 1},
     117             :         {"no-table-access-method", no_argument, &outputNoTableAm, 1},
     118             :         {"no-tablespaces", no_argument, &outputNoTablespaces, 1},
     119             :         {"role", required_argument, NULL, 2},
     120             :         {"section", required_argument, NULL, 3},
     121             :         {"strict-names", no_argument, &strict_names, 1},
     122             :         {"transaction-size", required_argument, NULL, 5},
     123             :         {"use-set-session-authorization", no_argument, &use_setsessauth, 1},
     124             :         {"no-comments", no_argument, &no_comments, 1},
     125             :         {"no-publications", no_argument, &no_publications, 1},
     126             :         {"no-security-labels", no_argument, &no_security_labels, 1},
     127             :         {"no-subscriptions", no_argument, &no_subscriptions, 1},
     128             :         {"filter", required_argument, NULL, 4},
     129             : 
     130             :         {NULL, 0, NULL, 0}
     131             :     };
     132             : 
     133         128 :     pg_logging_init(argv[0]);
     134         128 :     pg_logging_set_level(PG_LOG_WARNING);
     135         128 :     set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_dump"));
     136             : 
     137         128 :     init_parallel_dump_utils();
     138             : 
     139         128 :     opts = NewRestoreOptions();
     140             : 
     141         128 :     progname = get_progname(argv[0]);
     142             : 
     143         128 :     if (argc > 1)
     144             :     {
     145         126 :         if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
     146             :         {
     147           2 :             usage(progname);
     148           2 :             exit_nicely(0);
     149             :         }
     150         124 :         if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
     151             :         {
     152          20 :             puts("pg_restore (PostgreSQL) " PG_VERSION);
     153          20 :             exit_nicely(0);
     154             :         }
     155             :     }
     156             : 
     157         458 :     while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
     158             :                             cmdopts, NULL)) != -1)
     159             :     {
     160         364 :         switch (c)
     161             :         {
     162           4 :             case 'a':           /* Dump data only */
     163           4 :                 opts->dataOnly = 1;
     164           4 :                 break;
     165          14 :             case 'c':           /* clean (i.e., drop) schema prior to create */
     166          14 :                 opts->dropSchema = 1;
     167          14 :                 break;
     168          24 :             case 'C':
     169          24 :                 opts->createDB = 1;
     170          24 :                 break;
     171          30 :             case 'd':
     172          30 :                 opts->cparams.dbname = pg_strdup(optarg);
     173          30 :                 break;
     174          20 :             case 'e':
     175          20 :                 opts->exit_on_error = true;
     176          20 :                 break;
     177          62 :             case 'f':           /* output file name */
     178          62 :                 opts->filename = pg_strdup(optarg);
     179          62 :                 break;
     180          22 :             case 'F':
     181          22 :                 if (strlen(optarg) != 0)
     182          22 :                     opts->formatName = pg_strdup(optarg);
     183          22 :                 break;
     184          20 :             case 'h':
     185          20 :                 if (strlen(optarg) != 0)
     186          20 :                     opts->cparams.pghost = pg_strdup(optarg);
     187          20 :                 break;
     188             : 
     189          16 :             case 'j':           /* number of restore jobs */
     190          16 :                 if (!option_parse_int(optarg, "-j/--jobs", 1,
     191             :                                       PG_MAX_JOBS,
     192             :                                       &numWorkers))
     193           2 :                     exit(1);
     194          14 :                 break;
     195             : 
     196           8 :             case 'l':           /* Dump the TOC summary */
     197           8 :                 opts->tocSummary = 1;
     198           8 :                 break;
     199             : 
     200           0 :             case 'L':           /* input TOC summary file name */
     201           0 :                 opts->tocFile = pg_strdup(optarg);
     202           0 :                 break;
     203             : 
     204           0 :             case 'n':           /* Dump data for this schema only */
     205           0 :                 simple_string_list_append(&opts->schemaNames, optarg);
     206           0 :                 break;
     207             : 
     208           0 :             case 'N':           /* Do not dump data for this schema */
     209           0 :                 simple_string_list_append(&opts->schemaExcludeNames, optarg);
     210           0 :                 break;
     211             : 
     212           0 :             case 'O':
     213           0 :                 opts->noOwner = 1;
     214           0 :                 break;
     215             : 
     216          40 :             case 'p':
     217          40 :                 if (strlen(optarg) != 0)
     218          40 :                     opts->cparams.pgport = pg_strdup(optarg);
     219          40 :                 break;
     220           0 :             case 'R':
     221             :                 /* no-op, still accepted for backwards compatibility */
     222           0 :                 break;
     223           0 :             case 'P':           /* Function */
     224           0 :                 opts->selTypes = 1;
     225           0 :                 opts->selFunction = 1;
     226           0 :                 simple_string_list_append(&opts->functionNames, optarg);
     227           0 :                 break;
     228           0 :             case 'I':           /* Index */
     229           0 :                 opts->selTypes = 1;
     230           0 :                 opts->selIndex = 1;
     231           0 :                 simple_string_list_append(&opts->indexNames, optarg);
     232           0 :                 break;
     233           0 :             case 'T':           /* Trigger */
     234           0 :                 opts->selTypes = 1;
     235           0 :                 opts->selTrigger = 1;
     236           0 :                 simple_string_list_append(&opts->triggerNames, optarg);
     237           0 :                 break;
     238           2 :             case 's':           /* dump schema only */
     239           2 :                 opts->schemaOnly = 1;
     240           2 :                 break;
     241           0 :             case 'S':           /* Superuser username */
     242           0 :                 if (strlen(optarg) != 0)
     243           0 :                     opts->superuser = pg_strdup(optarg);
     244           0 :                 break;
     245           0 :             case 't':           /* Dump specified table(s) only */
     246           0 :                 opts->selTypes = 1;
     247           0 :                 opts->selTable = 1;
     248           0 :                 simple_string_list_append(&opts->tableNames, optarg);
     249           0 :                 break;
     250             : 
     251          24 :             case 'U':
     252          24 :                 opts->cparams.username = pg_strdup(optarg);
     253          24 :                 break;
     254             : 
     255          30 :             case 'v':           /* verbose */
     256          30 :                 opts->verbose = 1;
     257          30 :                 pg_logging_increase_verbosity();
     258          30 :                 break;
     259             : 
     260           0 :             case 'w':
     261           0 :                 opts->cparams.promptPassword = TRI_NO;
     262           0 :                 break;
     263             : 
     264           0 :             case 'W':
     265           0 :                 opts->cparams.promptPassword = TRI_YES;
     266           0 :                 break;
     267             : 
     268           0 :             case 'x':           /* skip ACL dump */
     269           0 :                 opts->aclsSkip = 1;
     270           0 :                 break;
     271             : 
     272           4 :             case '1':           /* Restore data in a single transaction */
     273           4 :                 opts->single_txn = true;
     274           4 :                 opts->exit_on_error = true;
     275           4 :                 break;
     276             : 
     277           2 :             case 0:
     278             : 
     279             :                 /*
     280             :                  * This covers the long options without a short equivalent.
     281             :                  */
     282           2 :                 break;
     283             : 
     284           0 :             case 2:             /* SET ROLE */
     285           0 :                 opts->use_role = pg_strdup(optarg);
     286           0 :                 break;
     287             : 
     288           0 :             case 3:             /* section */
     289           0 :                 set_dump_section(optarg, &(opts->dumpSections));
     290           0 :                 break;
     291             : 
     292          20 :             case 4:             /* filter */
     293          20 :                 read_restore_filters(optarg, opts);
     294          12 :                 break;
     295             : 
     296          20 :             case 5:             /* transaction-size */
     297          20 :                 if (!option_parse_int(optarg, "--transaction-size",
     298             :                                       1, INT_MAX,
     299             :                                       &opts->txn_size))
     300           0 :                     exit(1);
     301          20 :                 opts->exit_on_error = true;
     302          20 :                 break;
     303             : 
     304           2 :             default:
     305             :                 /* getopt_long already emitted a complaint */
     306           2 :                 pg_log_error_hint("Try \"%s --help\" for more information.", progname);
     307           2 :                 exit_nicely(1);
     308             :         }
     309             :     }
     310             : 
     311             :     /* Get file name from command line */
     312          94 :     if (optind < argc)
     313          78 :         inputFileSpec = argv[optind++];
     314             :     else
     315          16 :         inputFileSpec = NULL;
     316             : 
     317             :     /* Complain if any arguments remain */
     318          94 :     if (optind < argc)
     319             :     {
     320           2 :         pg_log_error("too many command-line arguments (first is \"%s\")",
     321             :                      argv[optind]);
     322           2 :         pg_log_error_hint("Try \"%s --help\" for more information.", progname);
     323           2 :         exit_nicely(1);
     324             :     }
     325             : 
     326             :     /* Complain if neither -f nor -d was specified (except if dumping TOC) */
     327          92 :     if (!opts->cparams.dbname && !opts->filename && !opts->tocSummary)
     328           2 :         pg_fatal("one of -d/--dbname and -f/--file must be specified");
     329             : 
     330             :     /* Should get at most one of -d and -f, else user is confused */
     331          90 :     if (opts->cparams.dbname)
     332             :     {
     333          30 :         if (opts->filename)
     334             :         {
     335           2 :             pg_log_error("options -d/--dbname and -f/--file cannot be used together");
     336           2 :             pg_log_error_hint("Try \"%s --help\" for more information.", progname);
     337           2 :             exit_nicely(1);
     338             :         }
     339          28 :         opts->useDB = 1;
     340             :     }
     341             : 
     342          88 :     if (opts->dataOnly && opts->schemaOnly)
     343           2 :         pg_fatal("options -s/--schema-only and -a/--data-only cannot be used together");
     344             : 
     345          86 :     if (opts->dataOnly && opts->dropSchema)
     346           2 :         pg_fatal("options -c/--clean and -a/--data-only cannot be used together");
     347             : 
     348          84 :     if (opts->single_txn && opts->txn_size > 0)
     349           0 :         pg_fatal("options -1/--single-transaction and --transaction-size cannot be used together");
     350             : 
     351             :     /*
     352             :      * -C is not compatible with -1, because we can't create a database inside
     353             :      * a transaction block.
     354             :      */
     355          84 :     if (opts->createDB && opts->single_txn)
     356           2 :         pg_fatal("options -C/--create and -1/--single-transaction cannot be used together");
     357             : 
     358             :     /* Can't do single-txn mode with multiple connections */
     359          82 :     if (opts->single_txn && numWorkers > 1)
     360           2 :         pg_fatal("cannot specify both --single-transaction and multiple jobs");
     361             : 
     362          80 :     opts->disable_triggers = disable_triggers;
     363          80 :     opts->enable_row_security = enable_row_security;
     364          80 :     opts->noDataForFailedTables = no_data_for_failed_tables;
     365          80 :     opts->noTableAm = outputNoTableAm;
     366          80 :     opts->noTablespace = outputNoTablespaces;
     367          80 :     opts->use_setsessauth = use_setsessauth;
     368          80 :     opts->no_comments = no_comments;
     369          80 :     opts->no_publications = no_publications;
     370          80 :     opts->no_security_labels = no_security_labels;
     371          80 :     opts->no_subscriptions = no_subscriptions;
     372             : 
     373          80 :     if (if_exists && !opts->dropSchema)
     374           2 :         pg_fatal("option --if-exists requires option -c/--clean");
     375          78 :     opts->if_exists = if_exists;
     376          78 :     opts->strict_names = strict_names;
     377             : 
     378          78 :     if (opts->formatName)
     379             :     {
     380          22 :         switch (opts->formatName[0])
     381             :         {
     382          16 :             case 'c':
     383             :             case 'C':
     384          16 :                 opts->format = archCustom;
     385          16 :                 break;
     386             : 
     387           2 :             case 'd':
     388             :             case 'D':
     389           2 :                 opts->format = archDirectory;
     390           2 :                 break;
     391             : 
     392           2 :             case 't':
     393             :             case 'T':
     394           2 :                 opts->format = archTar;
     395           2 :                 break;
     396             : 
     397           2 :             default:
     398           2 :                 pg_fatal("unrecognized archive format \"%s\"; please specify \"c\", \"d\", or \"t\"",
     399             :                          opts->formatName);
     400             :         }
     401          56 :     }
     402             : 
     403          76 :     AH = OpenArchive(inputFileSpec, opts->format);
     404             : 
     405          76 :     SetArchiveOptions(AH, NULL, opts);
     406             : 
     407             :     /*
     408             :      * We don't have a connection yet but that doesn't matter. The connection
     409             :      * is initialized to NULL and if we terminate through exit_nicely() while
     410             :      * it's still NULL, the cleanup function will just be a no-op.
     411             :      */
     412          76 :     on_exit_close_archive(AH);
     413             : 
     414             :     /* Let the archiver know how noisy to be */
     415          76 :     AH->verbose = opts->verbose;
     416             : 
     417             :     /*
     418             :      * Whether to keep submitting sql commands as "pg_restore ... | psql ... "
     419             :      */
     420          76 :     AH->exit_on_error = opts->exit_on_error;
     421             : 
     422          76 :     if (opts->tocFile)
     423           0 :         SortTocFromFile(AH);
     424             : 
     425          76 :     AH->numWorkers = numWorkers;
     426             : 
     427          76 :     if (opts->tocSummary)
     428           8 :         PrintTOCSummary(AH);
     429             :     else
     430             :     {
     431          68 :         ProcessArchiveRestoreOptions(AH);
     432          68 :         RestoreArchive(AH);
     433             :     }
     434             : 
     435             :     /* done, print a summary of ignored errors */
     436          76 :     if (AH->n_errors)
     437           0 :         pg_log_warning("errors ignored on restore: %d", AH->n_errors);
     438             : 
     439             :     /* AH may be freed in CloseArchive? */
     440          76 :     exit_code = AH->n_errors ? 1 : 0;
     441             : 
     442          76 :     CloseArchive(AH);
     443             : 
     444          76 :     return exit_code;
     445             : }
     446             : 
     447             : static void
     448           2 : usage(const char *progname)
     449             : {
     450           2 :     printf(_("%s restores a PostgreSQL database from an archive created by pg_dump.\n\n"), progname);
     451           2 :     printf(_("Usage:\n"));
     452           2 :     printf(_("  %s [OPTION]... [FILE]\n"), progname);
     453             : 
     454           2 :     printf(_("\nGeneral options:\n"));
     455           2 :     printf(_("  -d, --dbname=NAME        connect to database name\n"));
     456           2 :     printf(_("  -f, --file=FILENAME      output file name (- for stdout)\n"));
     457           2 :     printf(_("  -F, --format=c|d|t       backup file format (should be automatic)\n"));
     458           2 :     printf(_("  -l, --list               print summarized TOC of the archive\n"));
     459           2 :     printf(_("  -v, --verbose            verbose mode\n"));
     460           2 :     printf(_("  -V, --version            output version information, then exit\n"));
     461           2 :     printf(_("  -?, --help               show this help, then exit\n"));
     462             : 
     463           2 :     printf(_("\nOptions controlling the restore:\n"));
     464           2 :     printf(_("  -a, --data-only              restore only the data, no schema\n"));
     465           2 :     printf(_("  -c, --clean                  clean (drop) database objects before recreating\n"));
     466           2 :     printf(_("  -C, --create                 create the target database\n"));
     467           2 :     printf(_("  -e, --exit-on-error          exit on error, default is to continue\n"));
     468           2 :     printf(_("  -I, --index=NAME             restore named index\n"));
     469           2 :     printf(_("  -j, --jobs=NUM               use this many parallel jobs to restore\n"));
     470           2 :     printf(_("  -L, --use-list=FILENAME      use table of contents from this file for\n"
     471             :              "                               selecting/ordering output\n"));
     472           2 :     printf(_("  -n, --schema=NAME            restore only objects in this schema\n"));
     473           2 :     printf(_("  -N, --exclude-schema=NAME    do not restore objects in this schema\n"));
     474           2 :     printf(_("  -O, --no-owner               skip restoration of object ownership\n"));
     475           2 :     printf(_("  -P, --function=NAME(args)    restore named function\n"));
     476           2 :     printf(_("  -s, --schema-only            restore only the schema, no data\n"));
     477           2 :     printf(_("  -S, --superuser=NAME         superuser user name to use for disabling triggers\n"));
     478           2 :     printf(_("  -t, --table=NAME             restore named relation (table, view, etc.)\n"));
     479           2 :     printf(_("  -T, --trigger=NAME           restore named trigger\n"));
     480           2 :     printf(_("  -x, --no-privileges          skip restoration of access privileges (grant/revoke)\n"));
     481           2 :     printf(_("  -1, --single-transaction     restore as a single transaction\n"));
     482           2 :     printf(_("  --disable-triggers           disable triggers during data-only restore\n"));
     483           2 :     printf(_("  --enable-row-security        enable row security\n"));
     484           2 :     printf(_("  --filter=FILENAME            restore or skip objects based on expressions\n"
     485             :              "                               in FILENAME\n"));
     486           2 :     printf(_("  --if-exists                  use IF EXISTS when dropping objects\n"));
     487           2 :     printf(_("  --no-comments                do not restore comment commands\n"));
     488           2 :     printf(_("  --no-data-for-failed-tables  do not restore data of tables that could not be\n"
     489             :              "                               created\n"));
     490           2 :     printf(_("  --no-publications            do not restore publications\n"));
     491           2 :     printf(_("  --no-security-labels         do not restore security labels\n"));
     492           2 :     printf(_("  --no-subscriptions           do not restore subscriptions\n"));
     493           2 :     printf(_("  --no-table-access-method     do not restore table access methods\n"));
     494           2 :     printf(_("  --no-tablespaces             do not restore tablespace assignments\n"));
     495           2 :     printf(_("  --section=SECTION            restore named section (pre-data, data, or post-data)\n"));
     496           2 :     printf(_("  --strict-names               require table and/or schema include patterns to\n"
     497             :              "                               match at least one entity each\n"));
     498           2 :     printf(_("  --transaction-size=N         commit after every N objects\n"));
     499           2 :     printf(_("  --use-set-session-authorization\n"
     500             :              "                               use SET SESSION AUTHORIZATION commands instead of\n"
     501             :              "                               ALTER OWNER commands to set ownership\n"));
     502             : 
     503           2 :     printf(_("\nConnection options:\n"));
     504           2 :     printf(_("  -h, --host=HOSTNAME      database server host or socket directory\n"));
     505           2 :     printf(_("  -p, --port=PORT          database server port number\n"));
     506           2 :     printf(_("  -U, --username=NAME      connect as specified database user\n"));
     507           2 :     printf(_("  -w, --no-password        never prompt for password\n"));
     508           2 :     printf(_("  -W, --password           force password prompt (should happen automatically)\n"));
     509           2 :     printf(_("  --role=ROLENAME          do SET ROLE before restore\n"));
     510             : 
     511           2 :     printf(_("\n"
     512             :              "The options -I, -n, -N, -P, -t, -T, and --section can be combined and specified\n"
     513             :              "multiple times to select multiple objects.\n"));
     514           2 :     printf(_("\nIf no input file name is supplied, then standard input is used.\n\n"));
     515           2 :     printf(_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT);
     516           2 :     printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
     517           2 : }
     518             : 
     519             : /*
     520             :  * read_restore_filters - retrieve object identifier patterns from file
     521             :  *
     522             :  * Parse the specified filter file for include and exclude patterns, and add
     523             :  * them to the relevant lists.  If the filename is "-" then filters will be
     524             :  * read from STDIN rather than a file.
     525             :  */
     526             : static void
     527          20 : read_restore_filters(const char *filename, RestoreOptions *opts)
     528             : {
     529             :     FilterStateData fstate;
     530             :     char       *objname;
     531             :     FilterCommandType comtype;
     532             :     FilterObjectType objtype;
     533             : 
     534          20 :     filter_init(&fstate, filename, exit_nicely);
     535             : 
     536          34 :     while (filter_read_item(&fstate, &objname, &comtype, &objtype))
     537             :     {
     538          22 :         if (comtype == FILTER_COMMAND_TYPE_INCLUDE)
     539             :         {
     540          16 :             switch (objtype)
     541             :             {
     542           0 :                 case FILTER_OBJECT_TYPE_NONE:
     543           0 :                     break;
     544           4 :                 case FILTER_OBJECT_TYPE_TABLE_DATA:
     545             :                 case FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN:
     546             :                 case FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN:
     547             :                 case FILTER_OBJECT_TYPE_DATABASE:
     548             :                 case FILTER_OBJECT_TYPE_EXTENSION:
     549             :                 case FILTER_OBJECT_TYPE_FOREIGN_DATA:
     550           4 :                     pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
     551             :                                         "include",
     552             :                                         filter_object_type_name(objtype));
     553           4 :                     exit_nicely(1);
     554             : 
     555           4 :                 case FILTER_OBJECT_TYPE_FUNCTION:
     556           4 :                     opts->selTypes = 1;
     557           4 :                     opts->selFunction = 1;
     558           4 :                     simple_string_list_append(&opts->functionNames, objname);
     559           4 :                     break;
     560           2 :                 case FILTER_OBJECT_TYPE_INDEX:
     561           2 :                     opts->selTypes = 1;
     562           2 :                     opts->selIndex = 1;
     563           2 :                     simple_string_list_append(&opts->indexNames, objname);
     564           2 :                     break;
     565           2 :                 case FILTER_OBJECT_TYPE_SCHEMA:
     566           2 :                     simple_string_list_append(&opts->schemaNames, objname);
     567           2 :                     break;
     568           2 :                 case FILTER_OBJECT_TYPE_TABLE:
     569           2 :                     opts->selTypes = 1;
     570           2 :                     opts->selTable = 1;
     571           2 :                     simple_string_list_append(&opts->tableNames, objname);
     572           2 :                     break;
     573           2 :                 case FILTER_OBJECT_TYPE_TRIGGER:
     574           2 :                     opts->selTypes = 1;
     575           2 :                     opts->selTrigger = 1;
     576           2 :                     simple_string_list_append(&opts->triggerNames, objname);
     577           2 :                     break;
     578             :             }
     579          12 :         }
     580           6 :         else if (comtype == FILTER_COMMAND_TYPE_EXCLUDE)
     581             :         {
     582           6 :             switch (objtype)
     583             :             {
     584           0 :                 case FILTER_OBJECT_TYPE_NONE:
     585           0 :                     break;
     586           4 :                 case FILTER_OBJECT_TYPE_TABLE_DATA:
     587             :                 case FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN:
     588             :                 case FILTER_OBJECT_TYPE_DATABASE:
     589             :                 case FILTER_OBJECT_TYPE_EXTENSION:
     590             :                 case FILTER_OBJECT_TYPE_FOREIGN_DATA:
     591             :                 case FILTER_OBJECT_TYPE_FUNCTION:
     592             :                 case FILTER_OBJECT_TYPE_INDEX:
     593             :                 case FILTER_OBJECT_TYPE_TABLE:
     594             :                 case FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN:
     595             :                 case FILTER_OBJECT_TYPE_TRIGGER:
     596           4 :                     pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
     597             :                                         "exclude",
     598             :                                         filter_object_type_name(objtype));
     599           4 :                     exit_nicely(1);
     600             : 
     601           2 :                 case FILTER_OBJECT_TYPE_SCHEMA:
     602           2 :                     simple_string_list_append(&opts->schemaExcludeNames, objname);
     603           2 :                     break;
     604             :             }
     605           2 :         }
     606             :         else
     607             :         {
     608             :             Assert(comtype == FILTER_COMMAND_TYPE_NONE);
     609             :             Assert(objtype == FILTER_OBJECT_TYPE_NONE);
     610             :         }
     611             : 
     612          14 :         if (objname)
     613          14 :             free(objname);
     614             :     }
     615             : 
     616          12 :     filter_free(&fstate);
     617          12 : }

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