/*-------------------------------------------------------------------------
 *
 * pg_restore.c
 *	pg_restore is an utility extracting postgres database definitions
 *	from a backup archive created by pg_dump using the archiver
 *	interface.
 *
 *	pg_restore will read the backup archive and
 *	dump out a script that reproduces
 *	the schema of the database in terms of
 *		  user-defined types
 *		  user-defined functions
 *		  tables
 *		  indexes
 *		  aggregates
 *		  operators
 *		  ACL - grant/revoke
 *
 * the output script is SQL that is understood by PostgreSQL
 *
 * Basic process in a restore operation is:
 *
 *	Open the Archive and read the TOC.
 *	Set flags in TOC entries, and *maybe* reorder them.
 *	Generate script to stdout
 *	Exit
 *
 * Copyright (c) 2000, Philip Warner
 *		Rights are granted to use this software in any way so long
 *		as this notice is not removed.
 *
 *	The author is not responsible for loss or damages that may
 *	result from its use.
 *
 *
 * IDENTIFICATION
 *		src/bin/pg_dump/pg_restore.c
 *
 *-------------------------------------------------------------------------
 */
#include "postgres_fe.h"

#include <ctype.h>
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif

#include "dumputils.h"
#include "fe_utils/option_utils.h"
#include "filter.h"
#include "getopt_long.h"
#include "parallel.h"
#include "pg_backup_utils.h"

static void usage(const char *progname);
static void read_restore_filters(const char *filename, RestoreOptions *opts);

int
main(int argc, char **argv)
{
	RestoreOptions *opts;
	int			c;
	int			exit_code;
	int			numWorkers = 1;
	Archive    *AH;
	char	   *inputFileSpec;
	bool		data_only = false;
	bool		schema_only = false;
	static int	disable_triggers = 0;
	static int	enable_row_security = 0;
	static int	if_exists = 0;
	static int	no_data_for_failed_tables = 0;
	static int	outputNoTableAm = 0;
	static int	outputNoTablespaces = 0;
	static int	use_setsessauth = 0;
	static int	no_comments = 0;
	static int	no_data = 0;
	static int	no_policies = 0;
	static int	no_publications = 0;
	static int	no_schema = 0;
	static int	no_security_labels = 0;
	static int	no_statistics = 0;
	static int	no_subscriptions = 0;
	static int	strict_names = 0;
	static int	statistics_only = 0;
	static int	with_statistics = 0;

	struct option cmdopts[] = {
		{"clean", 0, NULL, 'c'},
		{"create", 0, NULL, 'C'},
		{"data-only", 0, NULL, 'a'},
		{"dbname", 1, NULL, 'd'},
		{"exit-on-error", 0, NULL, 'e'},
		{"exclude-schema", 1, NULL, 'N'},
		{"file", 1, NULL, 'f'},
		{"format", 1, NULL, 'F'},
		{"function", 1, NULL, 'P'},
		{"host", 1, NULL, 'h'},
		{"index", 1, NULL, 'I'},
		{"jobs", 1, NULL, 'j'},
		{"list", 0, NULL, 'l'},
		{"no-privileges", 0, NULL, 'x'},
		{"no-acl", 0, NULL, 'x'},
		{"no-owner", 0, NULL, 'O'},
		{"no-reconnect", 0, NULL, 'R'},
		{"port", 1, NULL, 'p'},
		{"no-password", 0, NULL, 'w'},
		{"password", 0, NULL, 'W'},
		{"schema", 1, NULL, 'n'},
		{"schema-only", 0, NULL, 's'},
		{"superuser", 1, NULL, 'S'},
		{"table", 1, NULL, 't'},
		{"trigger", 1, NULL, 'T'},
		{"use-list", 1, NULL, 'L'},
		{"username", 1, NULL, 'U'},
		{"verbose", 0, NULL, 'v'},
		{"single-transaction", 0, NULL, '1'},

		/*
		 * the following options don't have an equivalent short option letter
		 */
		{"disable-triggers", no_argument, &disable_triggers, 1},
		{"enable-row-security", no_argument, &enable_row_security, 1},
		{"if-exists", no_argument, &if_exists, 1},
		{"no-data-for-failed-tables", no_argument, &no_data_for_failed_tables, 1},
		{"no-table-access-method", no_argument, &outputNoTableAm, 1},
		{"no-tablespaces", no_argument, &outputNoTablespaces, 1},
		{"role", required_argument, NULL, 2},
		{"section", required_argument, NULL, 3},
		{"strict-names", no_argument, &strict_names, 1},
		{"transaction-size", required_argument, NULL, 5},
		{"use-set-session-authorization", no_argument, &use_setsessauth, 1},
		{"no-comments", no_argument, &no_comments, 1},
		{"no-data", no_argument, &no_data, 1},
		{"no-policies", no_argument, &no_policies, 1},
		{"no-publications", no_argument, &no_publications, 1},
		{"no-schema", no_argument, &no_schema, 1},
		{"no-security-labels", no_argument, &no_security_labels, 1},
		{"no-subscriptions", no_argument, &no_subscriptions, 1},
		{"no-statistics", no_argument, &no_statistics, 1},
		{"statistics", no_argument, &with_statistics, 1},
		{"statistics-only", no_argument, &statistics_only, 1},
		{"filter", required_argument, NULL, 4},
		{"restrict-key", required_argument, NULL, 6},

		{NULL, 0, NULL, 0}
	};

	pg_logging_init(argv[0]);
	pg_logging_set_level(PG_LOG_WARNING);
	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_dump"));

	init_parallel_dump_utils();

	opts = NewRestoreOptions();

	progname = get_progname(argv[0]);

	if (argc > 1)
	{
		if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
		{
			usage(progname);
			exit_nicely(0);
		}
		if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
		{
			puts("pg_restore (PostgreSQL) " PG_VERSION);
			exit_nicely(0);
		}
	}

	while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1",
							cmdopts, NULL)) != -1)
	{
		switch (c)
		{
			case 'a':			/* Dump data only */
				data_only = true;
				break;
			case 'c':			/* clean (i.e., drop) schema prior to create */
				opts->dropSchema = 1;
				break;
			case 'C':
				opts->createDB = 1;
				break;
			case 'd':
				opts->cparams.dbname = pg_strdup(optarg);
				break;
			case 'e':
				opts->exit_on_error = true;
				break;
			case 'f':			/* output file name */
				opts->filename = pg_strdup(optarg);
				break;
			case 'F':
				if (strlen(optarg) != 0)
					opts->formatName = pg_strdup(optarg);
				break;
			case 'h':
				if (strlen(optarg) != 0)
					opts->cparams.pghost = pg_strdup(optarg);
				break;

			case 'j':			/* number of restore jobs */
				if (!option_parse_int(optarg, "-j/--jobs", 1,
									  PG_MAX_JOBS,
									  &numWorkers))
					exit(1);
				break;

			case 'l':			/* Dump the TOC summary */
				opts->tocSummary = 1;
				break;

			case 'L':			/* input TOC summary file name */
				opts->tocFile = pg_strdup(optarg);
				break;

			case 'n':			/* Dump data for this schema only */
				simple_string_list_append(&opts->schemaNames, optarg);
				break;

			case 'N':			/* Do not dump data for this schema */
				simple_string_list_append(&opts->schemaExcludeNames, optarg);
				break;

			case 'O':
				opts->noOwner = 1;
				break;

			case 'p':
				if (strlen(optarg) != 0)
					opts->cparams.pgport = pg_strdup(optarg);
				break;
			case 'R':
				/* no-op, still accepted for backwards compatibility */
				break;
			case 'P':			/* Function */
				opts->selTypes = 1;
				opts->selFunction = 1;
				simple_string_list_append(&opts->functionNames, optarg);
				break;
			case 'I':			/* Index */
				opts->selTypes = 1;
				opts->selIndex = 1;
				simple_string_list_append(&opts->indexNames, optarg);
				break;
			case 'T':			/* Trigger */
				opts->selTypes = 1;
				opts->selTrigger = 1;
				simple_string_list_append(&opts->triggerNames, optarg);
				break;
			case 's':			/* dump schema only */
				schema_only = true;
				break;
			case 'S':			/* Superuser username */
				if (strlen(optarg) != 0)
					opts->superuser = pg_strdup(optarg);
				break;
			case 't':			/* Dump specified table(s) only */
				opts->selTypes = 1;
				opts->selTable = 1;
				simple_string_list_append(&opts->tableNames, optarg);
				break;

			case 'U':
				opts->cparams.username = pg_strdup(optarg);
				break;

			case 'v':			/* verbose */
				opts->verbose = 1;
				pg_logging_increase_verbosity();
				break;

			case 'w':
				opts->cparams.promptPassword = TRI_NO;
				break;

			case 'W':
				opts->cparams.promptPassword = TRI_YES;
				break;

			case 'x':			/* skip ACL dump */
				opts->aclsSkip = 1;
				break;

			case '1':			/* Restore data in a single transaction */
				opts->single_txn = true;
				opts->exit_on_error = true;
				break;

			case 0:

				/*
				 * This covers the long options without a short equivalent.
				 */
				break;

			case 2:				/* SET ROLE */
				opts->use_role = pg_strdup(optarg);
				break;

			case 3:				/* section */
				set_dump_section(optarg, &(opts->dumpSections));
				break;

			case 4:				/* filter */
				read_restore_filters(optarg, opts);
				break;

			case 5:				/* transaction-size */
				if (!option_parse_int(optarg, "--transaction-size",
									  1, INT_MAX,
									  &opts->txn_size))
					exit(1);
				opts->exit_on_error = true;
				break;

			case 6:
				opts->restrict_key = pg_strdup(optarg);
				break;

			default:
				/* getopt_long already emitted a complaint */
				pg_log_error_hint("Try \"%s --help\" for more information.", progname);
				exit_nicely(1);
		}
	}

	/* Get file name from command line */
	if (optind < argc)
		inputFileSpec = argv[optind++];
	else
		inputFileSpec = NULL;

	/* Complain if any arguments remain */
	if (optind < argc)
	{
		pg_log_error("too many command-line arguments (first is \"%s\")",
					 argv[optind]);
		pg_log_error_hint("Try \"%s --help\" for more information.", progname);
		exit_nicely(1);
	}

	/* Complain if neither -f nor -d was specified (except if dumping TOC) */
	if (!opts->cparams.dbname && !opts->filename && !opts->tocSummary)
		pg_fatal("one of -d/--dbname and -f/--file must be specified");

	/* Should get at most one of -d and -f, else user is confused */
	if (opts->cparams.dbname)
	{
		if (opts->filename)
		{
			pg_log_error("options -d/--dbname and -f/--file cannot be used together");
			pg_log_error_hint("Try \"%s --help\" for more information.", progname);
			exit_nicely(1);
		}

		if (opts->restrict_key)
			pg_fatal("options -d/--dbname and --restrict-key cannot be used together");

		opts->useDB = 1;
	}
	else
	{
		/*
		 * If you don't provide a restrict key, one will be appointed for you.
		 */
		if (!opts->restrict_key)
			opts->restrict_key = generate_restrict_key();
		if (!opts->restrict_key)
			pg_fatal("could not generate restrict key");
		if (!valid_restrict_key(opts->restrict_key))
			pg_fatal("invalid restrict key");
	}

	/* reject conflicting "-only" options */
	if (data_only && schema_only)
		pg_fatal("options -s/--schema-only and -a/--data-only cannot be used together");
	if (schema_only && statistics_only)
		pg_fatal("options -s/--schema-only and --statistics-only cannot be used together");
	if (data_only && statistics_only)
		pg_fatal("options -a/--data-only and --statistics-only cannot be used together");

	/* reject conflicting "-only" and "no-" options */
	if (data_only && no_data)
		pg_fatal("options -a/--data-only and --no-data cannot be used together");
	if (schema_only && no_schema)
		pg_fatal("options -s/--schema-only and --no-schema cannot be used together");
	if (statistics_only && no_statistics)
		pg_fatal("options --statistics-only and --no-statistics cannot be used together");

	/* reject conflicting "no-" options */
	if (with_statistics && no_statistics)
		pg_fatal("options --statistics and --no-statistics cannot be used together");

	/* reject conflicting "only-" options */
	if (data_only && with_statistics)
		pg_fatal("options %s and %s cannot be used together",
				 "-a/--data-only", "--statistics");
	if (schema_only && with_statistics)
		pg_fatal("options %s and %s cannot be used together",
				 "-s/--schema-only", "--statistics");

	if (data_only && opts->dropSchema)
		pg_fatal("options -c/--clean and -a/--data-only cannot be used together");

	if (opts->single_txn && opts->txn_size > 0)
		pg_fatal("options -1/--single-transaction and --transaction-size cannot be used together");

	/*
	 * -C is not compatible with -1, because we can't create a database inside
	 * a transaction block.
	 */
	if (opts->createDB && opts->single_txn)
		pg_fatal("options -C/--create and -1/--single-transaction cannot be used together");

	/* Can't do single-txn mode with multiple connections */
	if (opts->single_txn && numWorkers > 1)
		pg_fatal("cannot specify both --single-transaction and multiple jobs");

	/*
	 * Set derivative flags. Ambiguous or nonsensical combinations, e.g.
	 * "--schema-only --no-schema", will have already caused an error in one
	 * of the checks above.
	 */
	opts->dumpData = ((opts->dumpData && !schema_only && !statistics_only) ||
					  data_only) && !no_data;
	opts->dumpSchema = ((opts->dumpSchema && !data_only && !statistics_only) ||
						schema_only) && !no_schema;
	opts->dumpStatistics = ((opts->dumpStatistics && !schema_only && !data_only) ||
							(statistics_only || with_statistics)) && !no_statistics;

	opts->disable_triggers = disable_triggers;
	opts->enable_row_security = enable_row_security;
	opts->noDataForFailedTables = no_data_for_failed_tables;
	opts->noTableAm = outputNoTableAm;
	opts->noTablespace = outputNoTablespaces;
	opts->use_setsessauth = use_setsessauth;
	opts->no_comments = no_comments;
	opts->no_policies = no_policies;
	opts->no_publications = no_publications;
	opts->no_security_labels = no_security_labels;
	opts->no_subscriptions = no_subscriptions;

	if (if_exists && !opts->dropSchema)
		pg_fatal("option --if-exists requires option -c/--clean");
	opts->if_exists = if_exists;
	opts->strict_names = strict_names;

	if (opts->formatName)
	{
		if (pg_strcasecmp(opts->formatName, "c") == 0 ||
			pg_strcasecmp(opts->formatName, "custom") == 0)
			opts->format = archCustom;
		else if (pg_strcasecmp(opts->formatName, "d") == 0 ||
				 pg_strcasecmp(opts->formatName, "directory") == 0)
			opts->format = archDirectory;
		else if (pg_strcasecmp(opts->formatName, "t") == 0 ||
				 pg_strcasecmp(opts->formatName, "tar") == 0)
			opts->format = archTar;
		else if (pg_strcasecmp(opts->formatName, "p") == 0 ||
				 pg_strcasecmp(opts->formatName, "plain") == 0)
		{
			/* recognize this for consistency with pg_dump */
			pg_fatal("archive format \"%s\" is not supported; please use psql",
					 opts->formatName);
		}
		else
			pg_fatal("unrecognized archive format \"%s\"; please specify \"c\", \"d\", or \"t\"",
					 opts->formatName);
	}

	AH = OpenArchive(inputFileSpec, opts->format);

	SetArchiveOptions(AH, NULL, opts);

	/*
	 * We don't have a connection yet but that doesn't matter. The connection
	 * is initialized to NULL and if we terminate through exit_nicely() while
	 * it's still NULL, the cleanup function will just be a no-op.
	 */
	on_exit_close_archive(AH);

	/* Let the archiver know how noisy to be */
	AH->verbose = opts->verbose;

	/*
	 * Whether to keep submitting sql commands as "pg_restore ... | psql ... "
	 */
	AH->exit_on_error = opts->exit_on_error;

	if (opts->tocFile)
		SortTocFromFile(AH);

	AH->numWorkers = numWorkers;

	if (opts->tocSummary)
		PrintTOCSummary(AH);
	else
	{
		ProcessArchiveRestoreOptions(AH);
		RestoreArchive(AH);
	}

	/* done, print a summary of ignored errors */
	if (AH->n_errors)
		pg_log_warning("errors ignored on restore: %d", AH->n_errors);

	/* AH may be freed in CloseArchive? */
	exit_code = AH->n_errors ? 1 : 0;

	CloseArchive(AH);

	return exit_code;
}

static void
usage(const char *progname)
{
	printf(_("%s restores a PostgreSQL database from an archive created by pg_dump.\n\n"), progname);
	printf(_("Usage:\n"));
	printf(_("  %s [OPTION]... [FILE]\n"), progname);

	printf(_("\nGeneral options:\n"));
	printf(_("  -d, --dbname=NAME        connect to database name\n"));
	printf(_("  -f, --file=FILENAME      output file name (- for stdout)\n"));
	printf(_("  -F, --format=c|d|t       backup file format (should be automatic)\n"));
	printf(_("  -l, --list               print summarized TOC of the archive\n"));
	printf(_("  -v, --verbose            verbose mode\n"));
	printf(_("  -V, --version            output version information, then exit\n"));
	printf(_("  -?, --help               show this help, then exit\n"));

	printf(_("\nOptions controlling the restore:\n"));
	printf(_("  -a, --data-only              restore only the data, no schema\n"));
	printf(_("  -c, --clean                  clean (drop) database objects before recreating\n"));
	printf(_("  -C, --create                 create the target database\n"));
	printf(_("  -e, --exit-on-error          exit on error, default is to continue\n"));
	printf(_("  -I, --index=NAME             restore named index\n"));
	printf(_("  -j, --jobs=NUM               use this many parallel jobs to restore\n"));
	printf(_("  -L, --use-list=FILENAME      use table of contents from this file for\n"
			 "                               selecting/ordering output\n"));
	printf(_("  -n, --schema=NAME            restore only objects in this schema\n"));
	printf(_("  -N, --exclude-schema=NAME    do not restore objects in this schema\n"));
	printf(_("  -O, --no-owner               skip restoration of object ownership\n"));
	printf(_("  -P, --function=NAME(args)    restore named function\n"));
	printf(_("  -s, --schema-only            restore only the schema, no data\n"));
	printf(_("  -S, --superuser=NAME         superuser user name to use for disabling triggers\n"));
	printf(_("  -t, --table=NAME             restore named relation (table, view, etc.)\n"));
	printf(_("  -T, --trigger=NAME           restore named trigger\n"));
	printf(_("  -x, --no-privileges          skip restoration of access privileges (grant/revoke)\n"));
	printf(_("  -1, --single-transaction     restore as a single transaction\n"));
	printf(_("  --disable-triggers           disable triggers during data-only restore\n"));
	printf(_("  --enable-row-security        enable row security\n"));
	printf(_("  --filter=FILENAME            restore or skip objects based on expressions\n"
			 "                               in FILENAME\n"));
	printf(_("  --if-exists                  use IF EXISTS when dropping objects\n"));
	printf(_("  --no-comments                do not restore comment commands\n"));
	printf(_("  --no-data                    do not restore data\n"));
	printf(_("  --no-data-for-failed-tables  do not restore data of tables that could not be\n"
			 "                               created\n"));
	printf(_("  --no-policies                do not restore row security policies\n"));
	printf(_("  --no-publications            do not restore publications\n"));
	printf(_("  --no-schema                  do not restore schema\n"));
	printf(_("  --no-security-labels         do not restore security labels\n"));
	printf(_("  --no-statistics              do not restore statistics\n"));
	printf(_("  --no-subscriptions           do not restore subscriptions\n"));
	printf(_("  --no-table-access-method     do not restore table access methods\n"));
	printf(_("  --no-tablespaces             do not restore tablespace assignments\n"));
	printf(_("  --restrict-key=RESTRICT_KEY  use provided string as psql \\restrict key\n"));
	printf(_("  --section=SECTION            restore named section (pre-data, data, or post-data)\n"));
	printf(_("  --statistics                 restore the statistics\n"));
	printf(_("  --statistics-only            restore only the statistics, not schema or data\n"));
	printf(_("  --strict-names               require table and/or schema include patterns to\n"
			 "                               match at least one entity each\n"));
	printf(_("  --transaction-size=N         commit after every N objects\n"));
	printf(_("  --use-set-session-authorization\n"
			 "                               use SET SESSION AUTHORIZATION commands instead of\n"
			 "                               ALTER OWNER commands to set ownership\n"));

	printf(_("\nConnection options:\n"));
	printf(_("  -h, --host=HOSTNAME      database server host or socket directory\n"));
	printf(_("  -p, --port=PORT          database server port number\n"));
	printf(_("  -U, --username=NAME      connect as specified database user\n"));
	printf(_("  -w, --no-password        never prompt for password\n"));
	printf(_("  -W, --password           force password prompt (should happen automatically)\n"));
	printf(_("  --role=ROLENAME          do SET ROLE before restore\n"));

	printf(_("\n"
			 "The options -I, -n, -N, -P, -t, -T, and --section can be combined and specified\n"
			 "multiple times to select multiple objects.\n"));
	printf(_("\nIf no input file name is supplied, then standard input is used.\n\n"));
	printf(_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT);
	printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
}

/*
 * read_restore_filters - retrieve object identifier patterns from file
 *
 * Parse the specified filter file for include and exclude patterns, and add
 * them to the relevant lists.  If the filename is "-" then filters will be
 * read from STDIN rather than a file.
 */
static void
read_restore_filters(const char *filename, RestoreOptions *opts)
{
	FilterStateData fstate;
	char	   *objname;
	FilterCommandType comtype;
	FilterObjectType objtype;

	filter_init(&fstate, filename, exit_nicely);

	while (filter_read_item(&fstate, &objname, &comtype, &objtype))
	{
		if (comtype == FILTER_COMMAND_TYPE_INCLUDE)
		{
			switch (objtype)
			{
				case FILTER_OBJECT_TYPE_NONE:
					break;
				case FILTER_OBJECT_TYPE_TABLE_DATA:
				case FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN:
				case FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN:
				case FILTER_OBJECT_TYPE_DATABASE:
				case FILTER_OBJECT_TYPE_EXTENSION:
				case FILTER_OBJECT_TYPE_FOREIGN_DATA:
					pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
										"include",
										filter_object_type_name(objtype));
					exit_nicely(1);

				case FILTER_OBJECT_TYPE_FUNCTION:
					opts->selTypes = 1;
					opts->selFunction = 1;
					simple_string_list_append(&opts->functionNames, objname);
					break;
				case FILTER_OBJECT_TYPE_INDEX:
					opts->selTypes = 1;
					opts->selIndex = 1;
					simple_string_list_append(&opts->indexNames, objname);
					break;
				case FILTER_OBJECT_TYPE_SCHEMA:
					simple_string_list_append(&opts->schemaNames, objname);
					break;
				case FILTER_OBJECT_TYPE_TABLE:
					opts->selTypes = 1;
					opts->selTable = 1;
					simple_string_list_append(&opts->tableNames, objname);
					break;
				case FILTER_OBJECT_TYPE_TRIGGER:
					opts->selTypes = 1;
					opts->selTrigger = 1;
					simple_string_list_append(&opts->triggerNames, objname);
					break;
			}
		}
		else if (comtype == FILTER_COMMAND_TYPE_EXCLUDE)
		{
			switch (objtype)
			{
				case FILTER_OBJECT_TYPE_NONE:
					break;
				case FILTER_OBJECT_TYPE_TABLE_DATA:
				case FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN:
				case FILTER_OBJECT_TYPE_DATABASE:
				case FILTER_OBJECT_TYPE_EXTENSION:
				case FILTER_OBJECT_TYPE_FOREIGN_DATA:
				case FILTER_OBJECT_TYPE_FUNCTION:
				case FILTER_OBJECT_TYPE_INDEX:
				case FILTER_OBJECT_TYPE_TABLE:
				case FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN:
				case FILTER_OBJECT_TYPE_TRIGGER:
					pg_log_filter_error(&fstate, _("%s filter for \"%s\" is not allowed"),
										"exclude",
										filter_object_type_name(objtype));
					exit_nicely(1);

				case FILTER_OBJECT_TYPE_SCHEMA:
					simple_string_list_append(&opts->schemaExcludeNames, objname);
					break;
			}
		}
		else
		{
			Assert(comtype == FILTER_COMMAND_TYPE_NONE);
			Assert(objtype == FILTER_OBJECT_TYPE_NONE);
		}

		if (objname)
			free(objname);
	}

	filter_free(&fstate);
}
