218b4e8dd8
to the gettext domain name, to simplify parallel installations. Also, rename set_text_domain() to pg_bindtextdomain(), because that is what it does.
329 lines
8.9 KiB
C
329 lines
8.9 KiB
C
/*-------------------------------------------------------------------------
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*
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* reindexdb
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*
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* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/bin/scripts/reindexdb.c,v 1.14 2008/12/11 07:34:08 petere Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres_fe.h"
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#include "common.h"
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#include "dumputils.h"
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static void reindex_one_database(const char *name, const char *dbname,
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const char *type, const char *host,
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const char *port, const char *username,
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bool password, const char *progname,
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bool echo);
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static void reindex_all_databases(const char *host, const char *port,
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const char *username, bool password,
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const char *progname, bool echo,
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bool quiet);
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static void reindex_system_catalogs(const char *dbname,
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const char *host, const char *port,
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const char *username, bool password,
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const char *progname, bool echo);
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static void help(const char *progname);
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int
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main(int argc, char *argv[])
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{
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static struct option long_options[] = {
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{"host", required_argument, NULL, 'h'},
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{"port", required_argument, NULL, 'p'},
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{"username", required_argument, NULL, 'U'},
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{"password", no_argument, NULL, 'W'},
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{"echo", no_argument, NULL, 'e'},
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{"quiet", no_argument, NULL, 'q'},
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{"dbname", required_argument, NULL, 'd'},
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{"all", no_argument, NULL, 'a'},
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{"system", no_argument, NULL, 's'},
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{"table", required_argument, NULL, 't'},
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{"index", required_argument, NULL, 'i'},
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{NULL, 0, NULL, 0}
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};
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const char *progname;
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int optindex;
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int c;
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const char *dbname = NULL;
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const char *host = NULL;
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const char *port = NULL;
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const char *username = NULL;
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bool password = false;
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bool syscatalog = false;
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bool alldb = false;
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bool echo = false;
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bool quiet = false;
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const char *table = NULL;
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const char *index = NULL;
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progname = get_progname(argv[0]);
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set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));
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handle_help_version_opts(argc, argv, "reindexdb", help);
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/* process command-line options */
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while ((c = getopt_long(argc, argv, "h:p:U:Weqd:ast:i:", long_options, &optindex)) != -1)
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{
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switch (c)
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{
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case 'h':
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host = optarg;
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break;
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case 'p':
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port = optarg;
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break;
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case 'U':
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username = optarg;
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break;
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case 'W':
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password = true;
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break;
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case 'e':
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echo = true;
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break;
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case 'q':
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quiet = true;
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break;
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case 'd':
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dbname = optarg;
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break;
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case 'a':
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alldb = true;
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break;
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case 's':
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syscatalog = true;
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break;
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case 't':
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table = optarg;
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break;
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case 'i':
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index = optarg;
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break;
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default:
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fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
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exit(1);
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}
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}
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switch (argc - optind)
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{
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case 0:
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break;
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case 1:
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dbname = argv[optind];
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break;
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default:
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fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"), progname, argv[optind + 1]);
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fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
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exit(1);
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}
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setup_cancel_handler();
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if (alldb)
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{
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if (dbname)
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{
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fprintf(stderr, _("%s: cannot reindex all databases and a specific one at the same time\n"), progname);
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exit(1);
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}
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if (syscatalog)
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{
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fprintf(stderr, _("%s: cannot reindex all databases and system catalogs at the same time\n"), progname);
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exit(1);
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}
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if (table)
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{
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fprintf(stderr, _("%s: cannot reindex a specific table in all databases\n"), progname);
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exit(1);
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}
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if (index)
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{
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fprintf(stderr, _("%s: cannot reindex a specific index in all databases\n"), progname);
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exit(1);
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}
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reindex_all_databases(host, port, username, password,
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progname, echo, quiet);
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}
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else if (syscatalog)
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{
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if (table)
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{
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fprintf(stderr, _("%s: cannot reindex a specific table and system catalogs at the same time\n"), progname);
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exit(1);
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}
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if (index)
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{
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fprintf(stderr, _("%s: cannot reindex a specific index and system catalogs at the same time\n"), progname);
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exit(1);
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}
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if (dbname == NULL)
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{
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if (getenv("PGDATABASE"))
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dbname = getenv("PGDATABASE");
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else if (getenv("PGUSER"))
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dbname = getenv("PGUSER");
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else
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dbname = get_user_name(progname);
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}
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reindex_system_catalogs(dbname, host, port, username, password,
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progname, echo);
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}
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else
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{
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if (dbname == NULL)
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{
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if (getenv("PGDATABASE"))
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dbname = getenv("PGDATABASE");
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else if (getenv("PGUSER"))
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dbname = getenv("PGUSER");
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else
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dbname = get_user_name(progname);
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}
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if (index)
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reindex_one_database(index, dbname, "INDEX", host, port,
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username, password, progname, echo);
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if (table)
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reindex_one_database(table, dbname, "TABLE", host, port,
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username, password, progname, echo);
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/* reindex database only if index or table is not specified */
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if (index == NULL && table == NULL)
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reindex_one_database(dbname, dbname, "DATABASE", host, port,
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username, password, progname, echo);
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}
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exit(0);
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}
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static void
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reindex_one_database(const char *name, const char *dbname, const char *type,
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const char *host, const char *port, const char *username,
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bool password, const char *progname, bool echo)
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{
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PQExpBufferData sql;
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PGconn *conn;
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initPQExpBuffer(&sql);
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appendPQExpBuffer(&sql, "REINDEX");
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if (strcmp(type, "TABLE") == 0)
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appendPQExpBuffer(&sql, " TABLE %s", fmtId(name));
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else if (strcmp(type, "INDEX") == 0)
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appendPQExpBuffer(&sql, " INDEX %s", fmtId(name));
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else if (strcmp(type, "DATABASE") == 0)
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appendPQExpBuffer(&sql, " DATABASE %s", fmtId(name));
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appendPQExpBuffer(&sql, ";\n");
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conn = connectDatabase(dbname, host, port, username, password, progname);
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if (!executeMaintenanceCommand(conn, sql.data, echo))
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{
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if (strcmp(type, "TABLE") == 0)
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fprintf(stderr, _("%s: reindexing of table \"%s\" in database \"%s\" failed: %s"),
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progname, name, dbname, PQerrorMessage(conn));
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if (strcmp(type, "INDEX") == 0)
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fprintf(stderr, _("%s: reindexing of index \"%s\" in database \"%s\" failed: %s"),
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progname, name, dbname, PQerrorMessage(conn));
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else
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fprintf(stderr, _("%s: reindexing of database \"%s\" failed: %s"),
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progname, dbname, PQerrorMessage(conn));
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PQfinish(conn);
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exit(1);
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}
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PQfinish(conn);
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termPQExpBuffer(&sql);
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}
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static void
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reindex_all_databases(const char *host, const char *port,
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const char *username, bool password,
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const char *progname, bool echo, bool quiet)
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{
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PGconn *conn;
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PGresult *result;
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int i;
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conn = connectDatabase("postgres", host, port, username, password, progname);
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result = executeQuery(conn, "SELECT datname FROM pg_database WHERE datallowconn ORDER BY 1;", progname, echo);
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PQfinish(conn);
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for (i = 0; i < PQntuples(result); i++)
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{
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char *dbname = PQgetvalue(result, i, 0);
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if (!quiet)
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{
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printf(_("%s: reindexing database \"%s\"\n"), progname, dbname);
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fflush(stdout);
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}
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reindex_one_database(dbname, dbname, "DATABASE", host, port, username,
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password, progname, echo);
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}
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PQclear(result);
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}
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static void
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reindex_system_catalogs(const char *dbname, const char *host, const char *port,
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const char *username, bool password,
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const char *progname, bool echo)
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{
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PQExpBufferData sql;
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PGconn *conn;
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initPQExpBuffer(&sql);
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appendPQExpBuffer(&sql, "REINDEX SYSTEM %s;\n", dbname);
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conn = connectDatabase(dbname, host, port, username, password, progname);
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if (!executeMaintenanceCommand(conn, sql.data, echo))
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{
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fprintf(stderr, _("%s: reindexing of system catalogs failed: %s"),
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progname, PQerrorMessage(conn));
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PQfinish(conn);
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exit(1);
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}
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PQfinish(conn);
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termPQExpBuffer(&sql);
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}
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static void
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help(const char *progname)
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{
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printf(_("%s reindexes a PostgreSQL database.\n\n"), progname);
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printf(_("Usage:\n"));
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printf(_(" %s [OPTION]... [DBNAME]\n"), progname);
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printf(_("\nOptions:\n"));
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printf(_(" -a, --all reindex all databases\n"));
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printf(_(" -s, --system reindex system catalogs\n"));
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printf(_(" -d, --dbname=DBNAME database to reindex\n"));
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printf(_(" -t, --table=TABLE reindex specific table only\n"));
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printf(_(" -i, --index=INDEX recreate specific index only\n"));
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printf(_(" -e, --echo show the commands being sent to the server\n"));
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printf(_(" -q, --quiet don't write any messages\n"));
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printf(_(" --help show this help, then exit\n"));
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printf(_(" --version output version information, then exit\n"));
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printf(_("\nConnection options:\n"));
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printf(_(" -h, --host=HOSTNAME database server host or socket directory\n"));
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printf(_(" -p, --port=PORT database server port\n"));
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printf(_(" -U, --username=USERNAME user name to connect as\n"));
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printf(_(" -W, --password force password prompt\n"));
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printf(_("\nRead the description of the SQL command REINDEX for details.\n"));
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printf(_("\nReport bugs to <pgsql-bugs@postgresql.org>.\n"));
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}
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