示例#1
0
int
main(int argc, char *argv[])
{
	static struct option long_options[] = {
		{"host", required_argument, NULL, 'h'},
		{"port", required_argument, NULL, 'p'},
		{"username", required_argument, NULL, 'U'},
		{"no-password", no_argument, NULL, 'w'},
		{"password", no_argument, NULL, 'W'},
		{"echo", no_argument, NULL, 'e'},
		{"quiet", no_argument, NULL, 'q'},
		{"dbname", required_argument, NULL, 'd'},
		{"analyze", no_argument, NULL, 'z'},
		{"analyze-only", no_argument, NULL, 'Z'},
		{"freeze", no_argument, NULL, 'F'},
		{"all", no_argument, NULL, 'a'},
		{"table", required_argument, NULL, 't'},
		{"full", no_argument, NULL, 'f'},
		{"verbose", no_argument, NULL, 'v'},
		{"jobs", required_argument, NULL, 'j'},
		{"maintenance-db", required_argument, NULL, 2},
		{"analyze-in-stages", no_argument, NULL, 3},
		{NULL, 0, NULL, 0}
	};

	const char *progname;
	int			optindex;
	int			c;
	const char *dbname = NULL;
	const char *maintenance_db = NULL;
	char	   *host = NULL;
	char	   *port = NULL;
	char	   *username = NULL;
	enum trivalue prompt_password = TRI_DEFAULT;
	bool		echo = false;
	bool		quiet = false;
	vacuumingOptions vacopts;
	bool		analyze_in_stages = false;
	bool		alldb = false;
	SimpleStringList tables = {NULL, NULL};
	int			concurrentCons = 1;
	int			tbl_count = 0;

	/* initialize options to all false */
	memset(&vacopts, 0, sizeof(vacopts));

	progname = get_progname(argv[0]);

	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));

	handle_help_version_opts(argc, argv, "vacuumdb", help);

	while ((c = getopt_long(argc, argv, "h:p:U:wWeqd:zZFat:fvj:", long_options, &optindex)) != -1)
	{
		switch (c)
		{
			case 'h':
				host = pg_strdup(optarg);
				break;
			case 'p':
				port = pg_strdup(optarg);
				break;
			case 'U':
				username = pg_strdup(optarg);
				break;
			case 'w':
				prompt_password = TRI_NO;
				break;
			case 'W':
				prompt_password = TRI_YES;
				break;
			case 'e':
				echo = true;
				break;
			case 'q':
				quiet = true;
				break;
			case 'd':
				dbname = pg_strdup(optarg);
				break;
			case 'z':
				vacopts.and_analyze = true;
				break;
			case 'Z':
				vacopts.analyze_only = true;
				break;
			case 'F':
				vacopts.freeze = true;
				break;
			case 'a':
				alldb = true;
				break;
			case 't':
				{
					simple_string_list_append(&tables, optarg);
					tbl_count++;
					break;
				}
			case 'f':
				vacopts.full = true;
				break;
			case 'v':
				vacopts.verbose = true;
				break;
			case 'j':
				concurrentCons = atoi(optarg);
				if (concurrentCons <= 0)
				{
					fprintf(stderr, _("%s: number of parallel \"jobs\" must be at least 1\n"),
							progname);
					exit(1);
				}
				if (concurrentCons > FD_SETSIZE - 1)
				{
					fprintf(stderr, _("%s: too many parallel jobs requested (maximum: %d)\n"),
							progname, FD_SETSIZE - 1);
					exit(1);
				}
				break;
			case 2:
				maintenance_db = pg_strdup(optarg);
				break;
			case 3:
				analyze_in_stages = vacopts.analyze_only = true;
				break;
			default:
				fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
				exit(1);
		}
	}

	/*
	 * Non-option argument specifies database name as long as it wasn't
	 * already specified with -d / --dbname
	 */
	if (optind < argc && dbname == NULL)
	{
		dbname = argv[optind];
		optind++;
	}

	if (optind < argc)
	{
		fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"),
				progname, argv[optind]);
		fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
		exit(1);
	}

	if (vacopts.analyze_only)
	{
		if (vacopts.full)
		{
			fprintf(stderr, _("%s: cannot use the \"%s\" option when performing only analyze\n"),
					progname, "full");
			exit(1);
		}
		if (vacopts.freeze)
		{
			fprintf(stderr, _("%s: cannot use the \"%s\" option when performing only analyze\n"),
					progname, "freeze");
			exit(1);
		}
		/* allow 'and_analyze' with 'analyze_only' */
	}

	setup_cancel_handler();

	/* Avoid opening extra connections. */
	if (tbl_count && (concurrentCons > tbl_count))
		concurrentCons = tbl_count;

	if (alldb)
	{
		if (dbname)
		{
			fprintf(stderr, _("%s: cannot vacuum all databases and a specific one at the same time\n"),
					progname);
			exit(1);
		}
		if (tables.head != NULL)
		{
			fprintf(stderr, _("%s: cannot vacuum specific table(s) in all databases\n"),
					progname);
			exit(1);
		}

		vacuum_all_databases(&vacopts,
							 analyze_in_stages,
							 maintenance_db,
							 host, port, username, prompt_password,
							 concurrentCons,
							 progname, echo, quiet);
	}
	else
	{
		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name_or_exit(progname);
		}

		if (analyze_in_stages)
		{
			int			stage;

			for (stage = 0; stage < ANALYZE_NUM_STAGES; stage++)
			{
				vacuum_one_database(dbname, &vacopts,
									stage,
									&tables,
									host, port, username, prompt_password,
									concurrentCons,
									progname, echo, quiet);
			}
		}
		else
			vacuum_one_database(dbname, &vacopts,
								ANALYZE_NO_STAGE,
								&tables,
								host, port, username, prompt_password,
								concurrentCons,
								progname, echo, quiet);
	}

	exit(0);
}
示例#2
0
文件: clusterdb.c 项目: magi345/gpdb
int
main(int argc, char *argv[])
{
	static struct option long_options[] = {
		{"host", required_argument, NULL, 'h'},
		{"port", required_argument, NULL, 'p'},
		{"username", required_argument, NULL, 'U'},
		{"no-password", no_argument, NULL, 'w'},
		{"password", no_argument, NULL, 'W'},
		{"echo", no_argument, NULL, 'e'},
		{"quiet", no_argument, NULL, 'q'},
		{"dbname", required_argument, NULL, 'd'},
		{"all", no_argument, NULL, 'a'},
		{"table", required_argument, NULL, 't'},
		{"verbose", no_argument, NULL, 'v'},
		{"maintenance-db", required_argument, NULL, 2},
		{NULL, 0, NULL, 0}
	};

	const char *progname;
	int			optindex;
	int			c;

	const char *dbname = NULL;
	const char *maintenance_db = NULL;
	char	   *host = NULL;
	char	   *port = NULL;
	char	   *username = NULL;
	enum trivalue prompt_password = TRI_DEFAULT;
	bool		echo = false;
	bool		quiet = false;
	bool		alldb = false;
	bool		verbose = false;
	SimpleStringList tables = {NULL, NULL};

	progname = get_progname(argv[0]);
	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));

	handle_help_version_opts(argc, argv, "clusterdb", help);

	while ((c = getopt_long(argc, argv, "h:p:U:wWeqd:at:v", long_options, &optindex)) != -1)
	{
		switch (c)
		{
			case 'h':
				host = pg_strdup(optarg);
				break;
			case 'p':
				port = pg_strdup(optarg);
				break;
			case 'U':
				username = pg_strdup(optarg);
				break;
			case 'w':
				prompt_password = TRI_NO;
				break;
			case 'W':
				prompt_password = TRI_YES;
				break;
			case 'e':
				echo = true;
				break;
			case 'q':
				quiet = true;
				break;
			case 'd':
				dbname = pg_strdup(optarg);
				break;
			case 'a':
				alldb = true;
				break;
			case 't':
				simple_string_list_append(&tables, optarg);
				break;
			case 'v':
				verbose = true;
				break;
			case 2:
				maintenance_db = pg_strdup(optarg);
				break;
			default:
				fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
				exit(1);
		}
	}

	/*
	 * Non-option argument specifies database name as long as it wasn't
	 * already specified with -d / --dbname
	 */
	if (optind < argc && dbname == NULL)
	{
		dbname = argv[optind];
		optind++;
	}

	if (optind < argc)
	{
		fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"),
				progname, argv[optind]);
		fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
		exit(1);
	}

	setup_cancel_handler();

	if (alldb)
	{
		if (dbname)
		{
			fprintf(stderr, _("%s: cannot cluster all databases and a specific one at the same time\n"),
					progname);
			exit(1);
		}

		if (tables.head != NULL)
		{
			fprintf(stderr, _("%s: cannot cluster specific table(s) in all databases\n"),
					progname);
			exit(1);
		}

		cluster_all_databases(verbose, maintenance_db, host, port, username, prompt_password,
							  progname, echo, quiet);
	}
	else
	{
		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name_or_exit(progname);
		}

		if (tables.head != NULL)
		{
			SimpleStringListCell *cell;

			for (cell = tables.head; cell; cell = cell->next)
			{
				cluster_one_database(dbname, verbose, cell->val,
									 host, port, username, prompt_password,
									 progname, echo);
			}
		}
		else
			cluster_one_database(dbname, verbose, NULL,
								 host, port, username, prompt_password,
								 progname, echo);
	}

	exit(0);
}
示例#3
0
/*
 *
 * main
 *
 */
int
main(int argc, char *argv[])
{
    struct adhoc_opts options;
    int			successResult;
    char	   *password = NULL;
    char	   *password_prompt = NULL;
    bool		new_pass;

    set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("psql"));

    if (argc > 1)
    {
        if ((strcmp(argv[1], "-?") == 0) || (argc == 2 && (strcmp(argv[1], "--help") == 0)))
        {
            usage(NOPAGER);
            exit(EXIT_SUCCESS);
        }
        if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
        {
            showVersion();
            exit(EXIT_SUCCESS);
        }
    }

#ifdef WIN32
    setvbuf(stderr, NULL, _IONBF, 0);
#endif

    pset.progname = get_progname(argv[0]);

    pset.db = NULL;
    setDecimalLocale();
    pset.encoding = PQenv2encoding();
    pset.queryFout = stdout;
    pset.queryFoutPipe = false;
    pset.copyStream = NULL;
    pset.cur_cmd_source = stdin;
    pset.cur_cmd_interactive = false;

    /* We rely on unmentioned fields of pset.popt to start out 0/false/NULL */
    pset.popt.topt.format = PRINT_ALIGNED;
    pset.popt.topt.border = 1;
    pset.popt.topt.pager = 1;
    pset.popt.topt.pager_min_lines = 0;
    pset.popt.topt.start_table = true;
    pset.popt.topt.stop_table = true;
    pset.popt.topt.default_footer = true;

    pset.popt.topt.unicode_border_linestyle = UNICODE_LINESTYLE_SINGLE;
    pset.popt.topt.unicode_column_linestyle = UNICODE_LINESTYLE_SINGLE;
    pset.popt.topt.unicode_header_linestyle = UNICODE_LINESTYLE_SINGLE;

    refresh_utf8format(&(pset.popt.topt));

    /* We must get COLUMNS here before readline() sets it */
    pset.popt.topt.env_columns = getenv("COLUMNS") ? atoi(getenv("COLUMNS")) : 0;

    pset.notty = (!isatty(fileno(stdin)) || !isatty(fileno(stdout)));

    pset.getPassword = TRI_DEFAULT;

    EstablishVariableSpace();

    SetVariable(pset.vars, "VERSION", PG_VERSION_STR);

    /* Default values for variables */
    SetVariableBool(pset.vars, "AUTOCOMMIT");
    SetVariable(pset.vars, "VERBOSITY", "default");
    SetVariable(pset.vars, "SHOW_CONTEXT", "errors");
    SetVariable(pset.vars, "PROMPT1", DEFAULT_PROMPT1);
    SetVariable(pset.vars, "PROMPT2", DEFAULT_PROMPT2);
    SetVariable(pset.vars, "PROMPT3", DEFAULT_PROMPT3);

    parse_psql_options(argc, argv, &options);

    /*
     * If no action was specified and we're in non-interactive mode, treat it
     * as if the user had specified "-f -".  This lets single-transaction mode
     * work in this case.
     */
    if (options.action == ACT_NOTHING && pset.notty)
    {
        options.action = ACT_FILE;
        options.action_string = NULL;
    }

    /* Bail out if -1 was specified but will be ignored. */
    if (options.single_txn && options.action != ACT_FILE && options.action == ACT_NOTHING)
    {
        fprintf(stderr, _("%s: -1 can only be used in non-interactive mode\n"), pset.progname);
        exit(EXIT_FAILURE);
    }

    if (!pset.popt.topt.fieldSep.separator &&
            !pset.popt.topt.fieldSep.separator_zero)
    {
        pset.popt.topt.fieldSep.separator = pg_strdup(DEFAULT_FIELD_SEP);
        pset.popt.topt.fieldSep.separator_zero = false;
    }
    if (!pset.popt.topt.recordSep.separator &&
            !pset.popt.topt.recordSep.separator_zero)
    {
        pset.popt.topt.recordSep.separator = pg_strdup(DEFAULT_RECORD_SEP);
        pset.popt.topt.recordSep.separator_zero = false;
    }

    if (options.username == NULL)
        password_prompt = pg_strdup(_("Password: "******"Password for user %s: "),
                                   options.username);

    if (pset.getPassword == TRI_YES)
        password = simple_prompt(password_prompt, 100, false);

    /* loop until we have a password if requested by backend */
    do
    {
#define PARAMS_ARRAY_SIZE	8
        const char **keywords = pg_malloc(PARAMS_ARRAY_SIZE * sizeof(*keywords));
        const char **values = pg_malloc(PARAMS_ARRAY_SIZE * sizeof(*values));

        keywords[0] = "host";
        values[0] = options.host;
        keywords[1] = "port";
        values[1] = options.port;
        keywords[2] = "user";
        values[2] = options.username;
        keywords[3] = "password";
        values[3] = password;
        keywords[4] = "dbname";
        values[4] = (options.action == ACT_LIST_DB &&
                     options.dbname == NULL) ?
                    "postgres" : options.dbname;
        keywords[5] = "fallback_application_name";
        values[5] = pset.progname;
        keywords[6] = "client_encoding";
        values[6] = (pset.notty || getenv("PGCLIENTENCODING")) ? NULL : "auto";
        keywords[7] = NULL;
        values[7] = NULL;

        new_pass = false;
        pset.db = PQconnectdbParams(keywords, values, true);
        free(keywords);
        free(values);

        if (PQstatus(pset.db) == CONNECTION_BAD &&
                PQconnectionNeedsPassword(pset.db) &&
                password == NULL &&
                pset.getPassword != TRI_NO)
        {
            PQfinish(pset.db);
            password = simple_prompt(password_prompt, 100, false);
            new_pass = true;
        }
    } while (new_pass);

    free(password);
    free(password_prompt);

    if (PQstatus(pset.db) == CONNECTION_BAD)
    {
        fprintf(stderr, "%s: %s", pset.progname, PQerrorMessage(pset.db));
        PQfinish(pset.db);
        exit(EXIT_BADCONN);
    }

    setup_cancel_handler();

    PQsetNoticeProcessor(pset.db, NoticeProcessor, NULL);

    SyncVariables();

    if (options.action == ACT_LIST_DB)
    {
        int			success;

        if (!options.no_psqlrc)
            process_psqlrc(argv[0]);

        success = listAllDbs(NULL, false);
        PQfinish(pset.db);
        exit(success ? EXIT_SUCCESS : EXIT_FAILURE);
    }

    if (options.logfilename)
    {
        pset.logfile = fopen(options.logfilename, "a");
        if (!pset.logfile)
            fprintf(stderr, _("%s: could not open log file \"%s\": %s\n"),
                    pset.progname, options.logfilename, strerror(errno));
    }

    /*
     * Now find something to do
     */

    /*
     * process file given by -f
     */
    if (options.action == ACT_FILE)
    {
        if (!options.no_psqlrc)
            process_psqlrc(argv[0]);

        successResult = process_file(options.action_string, options.single_txn, false);
    }

    /*
     * process slash command if one was given to -c
     */
    else if (options.action == ACT_SINGLE_SLASH)
    {
        PsqlScanState scan_state;

        if (pset.echo == PSQL_ECHO_ALL)
            puts(options.action_string);

        scan_state = psql_scan_create();
        psql_scan_setup(scan_state,
                        options.action_string,
                        strlen(options.action_string));

        successResult = HandleSlashCmds(scan_state, NULL) != PSQL_CMD_ERROR
                        ? EXIT_SUCCESS : EXIT_FAILURE;

        psql_scan_destroy(scan_state);
    }

    /*
     * If the query given to -c was a normal one, send it
     */
    else if (options.action == ACT_SINGLE_QUERY)
    {
        if (pset.echo == PSQL_ECHO_ALL)
            puts(options.action_string);

        successResult = SendQuery(options.action_string)
                        ? EXIT_SUCCESS : EXIT_FAILURE;
    }

    /*
     * or otherwise enter interactive main loop
     */
    else
    {
        if (!options.no_psqlrc)
            process_psqlrc(argv[0]);

        connection_warnings(true);
        if (!pset.quiet)
            printf(_("Type \"help\" for help.\n\n"));
        initializeInput(options.no_readline ? 0 : 1);
        successResult = MainLoop(stdin);
    }

    /* clean up */
    if (pset.logfile)
        fclose(pset.logfile);
    PQfinish(pset.db);
    setQFout(NULL);

    return successResult;
}
示例#4
0
int
main(int argc, char *argv[])
{
	static struct option long_options[] = {
		{"host", required_argument, NULL, 'h'},
		{"port", required_argument, NULL, 'p'},
		{"username", required_argument, NULL, 'U'},
		{"no-password", no_argument, NULL, 'w'},
		{"password", no_argument, NULL, 'W'},
		{"echo", no_argument, NULL, 'e'},
		{"quiet", no_argument, NULL, 'q'},
		{"dbname", required_argument, NULL, 'd'},
		{"analyze", no_argument, NULL, 'z'},
		{"analyze-only", no_argument, NULL, 'Z'},
		{"freeze", no_argument, NULL, 'F'},
		{"all", no_argument, NULL, 'a'},
		{"table", required_argument, NULL, 't'},
		{"full", no_argument, NULL, 'f'},
		{"verbose", no_argument, NULL, 'v'},
		{"maintenance-db", required_argument, NULL, 2},
		{NULL, 0, NULL, 0}
	};

	const char *progname;
	int			optindex;
	int			c;

	const char *dbname = NULL;
	const char *maintenance_db = NULL;
	char	   *host = NULL;
	char	   *port = NULL;
	char	   *username = NULL;
	enum trivalue prompt_password = TRI_DEFAULT;
	bool		echo = false;
	bool		quiet = false;
	bool		and_analyze = false;
	bool		analyze_only = false;
	bool		freeze = false;
	bool		alldb = false;
	char	   *table = NULL;
	bool		full = false;
	bool		verbose = false;

	progname = get_progname(argv[0]);
	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));

	handle_help_version_opts(argc, argv, "vacuumdb", help);

	while ((c = getopt_long(argc, argv, "h:p:U:wWeqd:zZFat:fv", long_options, &optindex)) != -1)
	{
		switch (c)
		{
			case 'h':
				host = pg_strdup(optarg);
				break;
			case 'p':
				port = pg_strdup(optarg);
				break;
			case 'U':
				username = pg_strdup(optarg);
				break;
			case 'w':
				prompt_password = TRI_NO;
				break;
			case 'W':
				prompt_password = TRI_YES;
				break;
			case 'e':
				echo = true;
				break;
			case 'q':
				quiet = true;
				break;
			case 'd':
				dbname = pg_strdup(optarg);
				break;
			case 'z':
				and_analyze = true;
				break;
			case 'Z':
				analyze_only = true;
				break;
			case 'F':
				freeze = true;
				break;
			case 'a':
				alldb = true;
				break;
			case 't':
				table = pg_strdup(optarg);
				break;
			case 'f':
				full = true;
				break;
			case 'v':
				verbose = true;
				break;
			case 2:
				maintenance_db = pg_strdup(optarg);
				break;
			default:
				fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
				exit(1);
		}
	}


	/*
	 * Non-option argument specifies database name as long as it wasn't
	 * already specified with -d / --dbname
	 */
	if (optind < argc && dbname == NULL)
	{
		dbname = argv[optind];
		optind++;
	}

	if (optind < argc)
	{
		fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"),
				progname, argv[optind]);
		fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
		exit(1);
	}

	if (analyze_only)
	{
		if (full)
		{
			fprintf(stderr, _("%s: cannot use the \"full\" option when performing only analyze\n"),
					progname);
			exit(1);
		}
		if (freeze)
		{
			fprintf(stderr, _("%s: cannot use the \"freeze\" option when performing only analyze\n"),
					progname);
			exit(1);
		}
		/* allow 'and_analyze' with 'analyze_only' */
	}

	setup_cancel_handler();

	if (alldb)
	{
		if (dbname)
		{
			fprintf(stderr, _("%s: cannot vacuum all databases and a specific one at the same time\n"),
					progname);
			exit(1);
		}
		if (table)
		{
			fprintf(stderr, _("%s: cannot vacuum a specific table in all databases\n"),
					progname);
			exit(1);
		}

		vacuum_all_databases(full, verbose, and_analyze, analyze_only, freeze,
							 maintenance_db, host, port, username,
							 prompt_password, progname, echo, quiet);
	}
	else
	{
		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name(progname);
		}

		vacuum_one_database(dbname, full, verbose, and_analyze, analyze_only,
							freeze, table,
							host, port, username, prompt_password,
							progname, echo);
	}

	exit(0);
}
示例#5
0
int
main(int argc, char *argv[])
{
	static struct option long_options[] = {
		{"host", required_argument, NULL, 'h'},
		{"port", required_argument, NULL, 'p'},
		{"username", required_argument, NULL, 'U'},
		{"no-password", no_argument, NULL, 'w'},
		{"password", no_argument, NULL, 'W'},
		{"echo", no_argument, NULL, 'e'},
		{"quiet", no_argument, NULL, 'q'},
		{"dbname", required_argument, NULL, 'd'},
		{"all", no_argument, NULL, 'a'},
		{"system", no_argument, NULL, 's'},
		{"table", required_argument, NULL, 't'},
		{"index", required_argument, NULL, 'i'},
		{"maintenance-db", required_argument, NULL, 2},
		{NULL, 0, NULL, 0}
	};

	const char *progname;
	int			optindex;
	int			c;

	const char *dbname = NULL;
	const char *maintenance_db = NULL;
	const char *host = NULL;
	const char *port = NULL;
	const char *username = NULL;
	enum trivalue prompt_password = TRI_DEFAULT;
	bool		syscatalog = false;
	bool		alldb = false;
	bool		echo = false;
	bool		quiet = false;
	const char *table = NULL;
	const char *index = NULL;

	progname = get_progname(argv[0]);
	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));

	handle_help_version_opts(argc, argv, "reindexdb", help);

	/* process command-line options */
	while ((c = getopt_long(argc, argv, "h:p:U:wWeqd:ast:i:", long_options, &optindex)) != -1)
	{
		switch (c)
		{
			case 'h':
				host = optarg;
				break;
			case 'p':
				port = optarg;
				break;
			case 'U':
				username = optarg;
				break;
			case 'w':
				prompt_password = TRI_NO;
				break;
			case 'W':
				prompt_password = TRI_YES;
				break;
			case 'e':
				echo = true;
				break;
			case 'q':
				quiet = true;
				break;
			case 'd':
				dbname = optarg;
				break;
			case 'a':
				alldb = true;
				break;
			case 's':
				syscatalog = true;
				break;
			case 't':
				table = optarg;
				break;
			case 'i':
				index = optarg;
				break;
			case 2:
				maintenance_db = optarg;
				break;
			default:
				fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
				exit(1);
		}
	}

	switch (argc - optind)
	{
		case 0:
			break;
		case 1:
			dbname = argv[optind];
			break;
		default:
			fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"), progname, argv[optind + 1]);
			fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
			exit(1);
	}

	setup_cancel_handler();

	if (alldb)
	{
		if (dbname)
		{
			fprintf(stderr, _("%s: cannot reindex all databases and a specific one at the same time\n"), progname);
			exit(1);
		}
		if (syscatalog)
		{
			fprintf(stderr, _("%s: cannot reindex all databases and system catalogs at the same time\n"), progname);
			exit(1);
		}
		if (table)
		{
			fprintf(stderr, _("%s: cannot reindex a specific table in all databases\n"), progname);
			exit(1);
		}
		if (index)
		{
			fprintf(stderr, _("%s: cannot reindex a specific index in all databases\n"), progname);
			exit(1);
		}

		reindex_all_databases(maintenance_db, host, port, username,
							  prompt_password, progname, echo, quiet);
	}
	else if (syscatalog)
	{
		if (table)
		{
			fprintf(stderr, _("%s: cannot reindex a specific table and system catalogs at the same time\n"), progname);
			exit(1);
		}
		if (index)
		{
			fprintf(stderr, _("%s: cannot reindex a specific index and system catalogs at the same time\n"), progname);
			exit(1);
		}

		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name(progname);
		}

		reindex_system_catalogs(dbname, host, port, username, prompt_password,
								progname, echo);
	}
	else
	{
		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name(progname);
		}

		if (index)
			reindex_one_database(index, dbname, "INDEX", host, port,
								 username, prompt_password, progname, echo);
		if (table)
			reindex_one_database(table, dbname, "TABLE", host, port,
								 username, prompt_password, progname, echo);
		/* reindex database only if index or table is not specified */
		if (index == NULL && table == NULL)
			reindex_one_database(dbname, dbname, "DATABASE", host, port,
								 username, prompt_password, progname, echo);
	}

	exit(0);
}
示例#6
0
int
main(int argc, char **argv)
{
	static struct option long_options[] =
	{
		{"config", required_argument, NULL, 'f'},
		{"verbose", no_argument, NULL, 'v'},
		{"no-history", no_argument, NULL, 'H'},
		{NULL, 0, NULL, 0}
	};

	int			optindex;
	int			c;

	char standby_version[MAXVERSIONSTR];

	progname = get_progname(argv[0]);

	if (argc > 1)
	{
		if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
		{
			help(progname);
			exit(SUCCESS);
		}
		if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
		{
			printf("%s (PostgreSQL) " PG_VERSION "\n", progname);
			exit(SUCCESS);
		}
	}

	while ((c = getopt_long(argc, argv, "f:vH", long_options, &optindex)) != -1)
	{
		switch (c)
		{
		case 'f':
			config_file = optarg;
			break;
		case 'v':
			verbose = true;
			break;
		case 'H': /* no-history */
			only_one_entry_desired = true;
			break;
		default:
			usage();
			exit(ERR_BAD_CONFIG);
		}
	}

	setup_cancel_handler();

	/*
	 * Read the configuration file: repmgr.conf
	 */
	parse_config(config_file, &local_options);
	if (local_options.node == -1)
	{
		log_err("Node information is missing. "
		        "Check the configuration file, or provide one if you have not done so.\n");
		exit(ERR_BAD_CONFIG);
	}

	logger_init(progname, local_options.loglevel, local_options.logfacility);
	if (verbose)
		logger_min_verbose(LOG_INFO);

	snprintf(repmgr_schema, MAXLEN, "%s%s", DEFAULT_REPMGR_SCHEMA_PREFIX, local_options.cluster_name);

	log_info(_("%s Connecting to database '%s'\n"), progname, local_options.conninfo);
	myLocalConn = establishDBConnection(local_options.conninfo, true);

	/* should be v9 or better */
	log_info(_("%s Connected to database, checking its state\n"), progname);
	pg_version(myLocalConn, standby_version);
	if (strcmp(standby_version, "") == 0)
	{
		PQfinish(myLocalConn);
		log_err(_("%s needs standby to be PostgreSQL 9.0 or better\n"), progname);
		exit(ERR_BAD_CONFIG);
	}

	/*
	 * Set my server mode, establish a connection to primary
	 * and start monitor
	 */
	myLocalMode = is_standby(myLocalConn) ? STANDBY_MODE : PRIMARY_MODE;
	if (myLocalMode == PRIMARY_MODE)
	{
		primary_options.node = local_options.node;
		strncpy(primary_options.conninfo, local_options.conninfo, MAXLEN);
		primaryConn = myLocalConn;
	}
	else
	{
		/* I need the id of the primary as well as a connection to it */
		log_info(_("%s Connecting to primary for cluster '%s'\n"),
		         progname, local_options.cluster_name);
		primaryConn = getMasterConnection(myLocalConn, local_options.node,
		                                  local_options.cluster_name,
		                                  &primary_options.node,NULL);
		if (primaryConn == NULL)
		{
			CloseConnections();
			exit(ERR_BAD_CONFIG);
		}
	}

	checkClusterConfiguration(myLocalConn,primaryConn);
	checkNodeConfiguration(local_options.conninfo);
	if (myLocalMode == STANDBY_MODE)
	{
		log_info(_("%s Starting continuous standby node monitoring\n"), progname);
		MonitorCheck();
	}
	else
	{
		log_info(_("%s This is a primary node, program not needed here; exiting'\n"), progname);
	}

	/* Prevent a double-free */
	if (primaryConn == myLocalConn)
		myLocalConn = NULL;

	/* close the connection to the database and cleanup */
	CloseConnections();

	/* Shuts down logging system */
	logger_shutdown();

	return 0;
}
示例#7
0
int
main(int argc, char *argv[])
{
	static struct option long_options[] = {
		{"host", required_argument, NULL, 'h'},
		{"port", required_argument, NULL, 'p'},
		{"username", required_argument, NULL, 'U'},
		{"no-password", no_argument, NULL, 'w'},
		{"password", no_argument, NULL, 'W'},
		{"echo", no_argument, NULL, 'e'},
		{"quiet", no_argument, NULL, 'q'},
		{"schema", required_argument, NULL, 'S'},
		{"dbname", required_argument, NULL, 'd'},
		{"all", no_argument, NULL, 'a'},
		{"system", no_argument, NULL, 's'},
		{"table", required_argument, NULL, 't'},
		{"index", required_argument, NULL, 'i'},
		{"verbose", no_argument, NULL, 'v'},
		{"maintenance-db", required_argument, NULL, 2},
		{NULL, 0, NULL, 0}
	};

	const char *progname;
	int			optindex;
	int			c;

	const char *dbname = NULL;
	const char *maintenance_db = NULL;
	const char *host = NULL;
	const char *port = NULL;
	const char *username = NULL;
	enum trivalue prompt_password = TRI_DEFAULT;
	bool		syscatalog = false;
	bool		alldb = false;
	bool		echo = false;
	bool		quiet = false;
	bool		verbose = false;
	SimpleStringList indexes = {NULL, NULL};
	SimpleStringList tables = {NULL, NULL};
	SimpleStringList schemas = {NULL, NULL};

	progname = get_progname(argv[0]);
	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));

	handle_help_version_opts(argc, argv, "reindexdb", help);

	/* process command-line options */
	while ((c = getopt_long(argc, argv, "h:p:U:wWeqS:d:ast:i:v", long_options, &optindex)) != -1)
	{
		switch (c)
		{
			case 'h':
				host = pg_strdup(optarg);
				break;
			case 'p':
				port = pg_strdup(optarg);
				break;
			case 'U':
				username = pg_strdup(optarg);
				break;
			case 'w':
				prompt_password = TRI_NO;
				break;
			case 'W':
				prompt_password = TRI_YES;
				break;
			case 'e':
				echo = true;
				break;
			case 'q':
				quiet = true;
				break;
			case 'S':
				simple_string_list_append(&schemas, optarg);
				break;
			case 'd':
				dbname = pg_strdup(optarg);
				break;
			case 'a':
				alldb = true;
				break;
			case 's':
				syscatalog = true;
				break;
			case 't':
				simple_string_list_append(&tables, optarg);
				break;
			case 'i':
				simple_string_list_append(&indexes, optarg);
				break;
			case 'v':
				verbose = true;
				break;
			case 2:
				maintenance_db = pg_strdup(optarg);
				break;
			default:
				fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
				exit(1);
		}
	}

	/*
	 * Non-option argument specifies database name as long as it wasn't
	 * already specified with -d / --dbname
	 */
	if (optind < argc && dbname == NULL)
	{
		dbname = argv[optind];
		optind++;
	}

	if (optind < argc)
	{
		fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"),
				progname, argv[optind]);
		fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
		exit(1);
	}

	setup_cancel_handler();

	if (alldb)
	{
		if (dbname)
		{
			fprintf(stderr, _("%s: cannot reindex all databases and a specific one at the same time\n"), progname);
			exit(1);
		}
		if (syscatalog)
		{
			fprintf(stderr, _("%s: cannot reindex all databases and system catalogs at the same time\n"), progname);
			exit(1);
		}
		if (schemas.head != NULL)
		{
			fprintf(stderr, _("%s: cannot reindex specific schema(s) in all databases\n"), progname);
			exit(1);
		}
		if (tables.head != NULL)
		{
			fprintf(stderr, _("%s: cannot reindex specific table(s) in all databases\n"), progname);
			exit(1);
		}
		if (indexes.head != NULL)
		{
			fprintf(stderr, _("%s: cannot reindex specific index(es) in all databases\n"), progname);
			exit(1);
		}

		reindex_all_databases(maintenance_db, host, port, username,
							prompt_password, progname, echo, quiet, verbose);
	}
	else if (syscatalog)
	{
		if (schemas.head != NULL)
		{
			fprintf(stderr, _("%s: cannot reindex specific schema(s) and system catalogs at the same time\n"), progname);
			exit(1);
		}
		if (tables.head != NULL)
		{
			fprintf(stderr, _("%s: cannot reindex specific table(s) and system catalogs at the same time\n"), progname);
			exit(1);
		}
		if (indexes.head != NULL)
		{
			fprintf(stderr, _("%s: cannot reindex specific index(es) and system catalogs at the same time\n"), progname);
			exit(1);
		}

		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name_or_exit(progname);
		}

		reindex_system_catalogs(dbname, host, port, username, prompt_password,
								progname, echo, verbose);
	}
	else
	{
		if (dbname == NULL)
		{
			if (getenv("PGDATABASE"))
				dbname = getenv("PGDATABASE");
			else if (getenv("PGUSER"))
				dbname = getenv("PGUSER");
			else
				dbname = get_user_name_or_exit(progname);
		}

		if (schemas.head != NULL)
		{
			SimpleStringListCell *cell;

			for (cell = schemas.head; cell; cell = cell->next)
			{
				reindex_one_database(cell->val, dbname, "SCHEMA", host, port,
						 username, prompt_password, progname, echo, verbose);
			}
		}

		if (indexes.head != NULL)
		{
			SimpleStringListCell *cell;

			for (cell = indexes.head; cell; cell = cell->next)
			{
				reindex_one_database(cell->val, dbname, "INDEX", host, port,
						 username, prompt_password, progname, echo, verbose);
			}
		}
		if (tables.head != NULL)
		{
			SimpleStringListCell *cell;

			for (cell = tables.head; cell; cell = cell->next)
			{
				reindex_one_database(cell->val, dbname, "TABLE", host, port,
						 username, prompt_password, progname, echo, verbose);
			}
		}

		/*
		 * reindex database only if neither index nor table nor schema is
		 * specified
		 */
		if (indexes.head == NULL && tables.head == NULL && schemas.head == NULL)
			reindex_one_database(dbname, dbname, "DATABASE", host, port,
						 username, prompt_password, progname, echo, verbose);
	}

	exit(0);
}
示例#8
0
/*
 * Main processing loop for reading lines of input
 *	and sending them to the backend.
 *
 * This loop is re-entrant. May be called by \i command
 *	which reads input from a file.
 */
int
MainLoop(FILE *source)
{
	PsqlScanState scan_state;	/* lexer working state */
	PQExpBuffer query_buf;		/* buffer for query being accumulated */
	PQExpBuffer previous_buf;	/* if there isn't anything in the new
								 * buffer yet, use this one for \e, etc. */
	char	   *line;			/* current line of input */
	int			added_nl_pos;
	bool		success;
	volatile int successResult = EXIT_SUCCESS;
	volatile backslashResult slashCmdStatus = CMD_UNKNOWN;
	volatile promptStatus_t prompt_status = PROMPT_READY;
	volatile int count_eof = 0;
	volatile bool die_on_error = false;

	/* Save the prior command source */
	FILE	   *prev_cmd_source;
	bool		prev_cmd_interactive;
	unsigned int prev_lineno;

	/* Save old settings */
	prev_cmd_source = pset.cur_cmd_source;
	prev_cmd_interactive = pset.cur_cmd_interactive;
	prev_lineno = pset.lineno;

	/* Establish new source */
	pset.cur_cmd_source = source;
	pset.cur_cmd_interactive = ((source == stdin) && !pset.notty);
	pset.lineno = 0;

	/* Create working state */
	scan_state = psql_scan_create();

	query_buf = createPQExpBuffer();
	previous_buf = createPQExpBuffer();
	if (!query_buf || !previous_buf)
	{
		psql_error("out of memory\n");
		exit(EXIT_FAILURE);
	}

	/* main loop to get queries and execute them */
	while (successResult == EXIT_SUCCESS)
	{
		/*
		 * Welcome code for Control-C
		 */
		if (cancel_pressed)
		{
			if (!pset.cur_cmd_interactive)
			{
				/*
				 * You get here if you stopped a script with Ctrl-C and a
				 * query cancel was issued. In that case we don't do the
				 * longjmp, so the query routine can finish nicely.
				 */
				successResult = EXIT_USER;
				break;
			}

			cancel_pressed = false;
		}

#ifndef WIN32
		if (sigsetjmp(main_loop_jmp, 1) != 0)
		{
			/* got here with longjmp */

			/* reset parsing state */
			resetPQExpBuffer(query_buf);
			psql_scan_finish(scan_state);
			psql_scan_reset(scan_state);
			count_eof = 0;
			slashCmdStatus = CMD_UNKNOWN;
			prompt_status = PROMPT_READY;

			if (pset.cur_cmd_interactive)
				putc('\n', stdout);
			else
			{
				successResult = EXIT_USER;
				break;
			}
		}

		/*
		 * establish the control-C handler only after main_loop_jmp is
		 * ready
		 */
		pqsignal(SIGINT, handle_sigint);		/* control-C => cancel */

#else /* WIN32 */
		setup_cancel_handler();
#endif

		fflush(stdout);

		if (slashCmdStatus == CMD_NEWEDIT)
		{
			/*
			 * just returned from editing the line? then just copy to the
			 * input buffer
			 */
			line = pg_strdup(query_buf->data);
			/* reset parsing state since we are rescanning whole line */
			resetPQExpBuffer(query_buf);
			psql_scan_reset(scan_state);
			slashCmdStatus = CMD_UNKNOWN;
			prompt_status = PROMPT_READY;
		}

		/*
		 * otherwise, get another line
		 */
		else if (pset.cur_cmd_interactive)
		{
			/* May need to reset prompt, eg after \r command */
			if (query_buf->len == 0)
				prompt_status = PROMPT_READY;
			line = gets_interactive(get_prompt(prompt_status));
		}
		else
			line = gets_fromFile(source);

		/*
		 * query_buf holds query already accumulated.  line is the
		 * malloc'd new line of input (note it must be freed before
		 * looping around!)
		 */

		/* No more input.  Time to quit, or \i done */
		if (line == NULL)
		{
			if (pset.cur_cmd_interactive)
			{
				/* This tries to mimic bash's IGNOREEOF feature. */
				count_eof++;

				if (count_eof < GetVariableNum(pset.vars, "IGNOREEOF", 0, 10, false))
				{
					if (!QUIET())
						printf(gettext("Use \"\\q\" to leave %s.\n"), pset.progname);
					continue;
				}

				puts(QUIET() ? "" : "\\q");
			}
			break;
		}

		count_eof = 0;

		pset.lineno++;

		/* nothing left on line? then ignore */
		if (line[0] == '\0' && !psql_scan_in_quote(scan_state))
		{
			free(line);
			continue;
		}

		/* echo back if flag is set */
		if (!pset.cur_cmd_interactive &&
			VariableEquals(pset.vars, "ECHO", "all"))
			puts(line);
		fflush(stdout);

		/* insert newlines into query buffer between source lines */
		if (query_buf->len > 0)
		{
			appendPQExpBufferChar(query_buf, '\n');
			added_nl_pos = query_buf->len;
		}
		else
			added_nl_pos = -1;	/* flag we didn't add one */

		/* Setting this will not have effect until next line. */
		die_on_error = GetVariableBool(pset.vars, "ON_ERROR_STOP");

		/*
		 * Parse line, looking for command separators.
		 */
		psql_scan_setup(scan_state, line, strlen(line));
		success = true;

		while (success || !die_on_error)
		{
			PsqlScanResult scan_result;
			promptStatus_t prompt_tmp = prompt_status;

			scan_result = psql_scan(scan_state, query_buf, &prompt_tmp);
			prompt_status = prompt_tmp;

			/*
			 * Send command if semicolon found, or if end of line and
			 * we're in single-line mode.
			 */
			if (scan_result == PSCAN_SEMICOLON ||
				(scan_result == PSCAN_EOL &&
				 GetVariableBool(pset.vars, "SINGLELINE")))
			{
				/* execute query */
				success = SendQuery(query_buf->data);
				slashCmdStatus = success ? CMD_SEND : CMD_ERROR;

				resetPQExpBuffer(previous_buf);
				appendPQExpBufferStr(previous_buf, query_buf->data);
				resetPQExpBuffer(query_buf);
				added_nl_pos = -1;
				/* we need not do psql_scan_reset() here */
			}
			else if (scan_result == PSCAN_BACKSLASH)
			{
				/* handle backslash command */

				/*
				 * If we added a newline to query_buf, and nothing else
				 * has been inserted in query_buf by the lexer, then strip
				 * off the newline again.  This avoids any change to
				 * query_buf when a line contains only a backslash
				 * command.
				 */
				if (query_buf->len == added_nl_pos)
					query_buf->data[--query_buf->len] = '\0';
				added_nl_pos = -1;

				slashCmdStatus = HandleSlashCmds(scan_state,
												 query_buf->len > 0 ?
											   query_buf : previous_buf);

				success = slashCmdStatus != CMD_ERROR;

				if ((slashCmdStatus == CMD_SEND || slashCmdStatus == CMD_NEWEDIT) &&
					query_buf->len == 0)
				{
					/* copy previous buffer to current for handling */
					appendPQExpBufferStr(query_buf, previous_buf->data);
				}

				if (slashCmdStatus == CMD_SEND)
				{
					success = SendQuery(query_buf->data);

					resetPQExpBuffer(previous_buf);
					appendPQExpBufferStr(previous_buf, query_buf->data);
					resetPQExpBuffer(query_buf);

					/* flush any paren nesting info after forced send */
					psql_scan_reset(scan_state);
				}

				if (slashCmdStatus == CMD_TERMINATE)
					break;
			}

			/* fall out of loop if lexer reached EOL */
			if (scan_result == PSCAN_INCOMPLETE ||
				scan_result == PSCAN_EOL)
				break;
		}

		psql_scan_finish(scan_state);
		free(line);

		if (slashCmdStatus == CMD_TERMINATE)
		{
			successResult = EXIT_SUCCESS;
			break;
		}

		if (!pset.cur_cmd_interactive)
		{
			if (!success && die_on_error)
				successResult = EXIT_USER;
			/* Have we lost the db connection? */
			else if (!pset.db)
				successResult = EXIT_BADCONN;
		}
	}							/* while !endoffile/session */

	/*
	 * Process query at the end of file without a semicolon
	 */
	if (query_buf->len > 0 && !pset.cur_cmd_interactive &&
		successResult == EXIT_SUCCESS)
	{
		success = SendQuery(query_buf->data);

		if (!success && die_on_error)
			successResult = EXIT_USER;
		else if (pset.db == NULL)
			successResult = EXIT_BADCONN;
	}

	/*
	 * Reset SIGINT handler because main_loop_jmp will be invalid as soon
	 * as we exit this routine.  If there is an outer MainLoop instance,
	 * it will re-enable ^C catching as soon as it gets back to the top of
	 * its loop and resets main_loop_jmp to point to itself.
	 */
#ifndef WIN32
	pqsignal(SIGINT, SIG_DFL);
#endif

	destroyPQExpBuffer(query_buf);
	destroyPQExpBuffer(previous_buf);

	psql_scan_destroy(scan_state);

	pset.cur_cmd_source = prev_cmd_source;
	pset.cur_cmd_interactive = prev_cmd_interactive;
	pset.lineno = prev_lineno;

	return successResult;
}	/* MainLoop() */
示例#9
0
int
main(int argc, char **argv)
{
	static struct option long_options[] =
	{
		{"config", required_argument, NULL, 'f'},
		{"verbose", no_argument, NULL, 'v'},
		{NULL, 0, NULL, 0}
	};

	int			optindex;
	int			c;

	char conninfo[MAXLEN];
	char standby_version[MAXVERSIONSTR];

	progname = get_progname(argv[0]);

	if (argc > 1)
	{
		if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
		{
			help(progname);
			exit(0);
		}
		if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
		{
			printf("%s (PostgreSQL) " PG_VERSION "\n", progname);
			exit(0);
		}
	}


	while ((c = getopt_long(argc, argv, "f:v", long_options, &optindex)) != -1)
	{
		switch (c)
		{
		case 'f':
			config_file = optarg;
			break;
		case 'v':
			verbose = true;
			break;
		default:
			fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
			exit(1);
		}
	}

	setup_cancel_handler();

	if (config_file == NULL)
	{
		config_file = malloc(5 + sizeof(CONFIG_FILE));
		sprintf(config_file, "./%s", CONFIG_FILE);
	}

	/*
	 * Read the configuration file: repmgr.conf
	 */
	parse_config(config_file, myClusterName, &myLocalId, conninfo);
	if (myLocalId == -1)
	{
		fprintf(stderr, "Node information is missing. "
		        "Check the configuration file.\n");
		exit(1);
	}

	myLocalConn = establishDBConnection(conninfo, true);

	/* should be v9 or better */
	pg_version(myLocalConn, standby_version);
	if (strcmp(standby_version, "") == 0)
	{
		PQfinish(myLocalConn);
		fprintf(stderr, _("%s needs standby to be PostgreSQL 9.0 or better\n"), progname);
		exit(1);
	}

	/*
	 * Set my server mode, establish a connection to primary
	 * and start monitor
	 */
	myLocalMode = is_standby(myLocalConn) ? STANDBY_MODE : PRIMARY_MODE;
	if (myLocalMode == PRIMARY_MODE)
	{
		primaryId = myLocalId;
		strcpy(primaryConninfo, conninfo);
		primaryConn = myLocalConn;
	}
	else
	{
		/* I need the id of the primary as well as a connection to it */
		primaryConn = getMasterConnection(myLocalConn, myLocalId, myClusterName, &primaryId);
		if (primaryConn == NULL)
			exit(1);
	}

	checkClusterConfiguration();
	checkNodeConfiguration(conninfo);
	if (myLocalMode == STANDBY_MODE)
	{
		MonitorCheck();
	}

	/* close the connection to the database and cleanup */
	CloseConnections();

	return 0;
}
示例#10
0
/*
 *
 * main
 *
 */
int
main(int argc, char *argv[])
{
	struct adhoc_opts options;
	int			successResult;
	char	   *password = NULL;
	char	   *password_prompt = NULL;
	bool		new_pass;

	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("psql"));

	if (argc > 1)
	{
		if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
		{
			usage();
			exit(EXIT_SUCCESS);
		}
		if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
		{
			showVersion();
			exit(EXIT_SUCCESS);
		}
	}

#ifdef WIN32
	setvbuf(stderr, NULL, _IONBF, 0);
#endif

	setup_cancel_handler();

	pset.progname = get_progname(argv[0]);

	pset.db = NULL;
	setDecimalLocale();
	pset.encoding = PQenv2encoding();
	pset.queryFout = stdout;
	pset.queryFoutPipe = false;
	pset.cur_cmd_source = stdin;
	pset.cur_cmd_interactive = false;

	/* We rely on unmentioned fields of pset.popt to start out 0/false/NULL */
	pset.popt.topt.format = PRINT_ALIGNED;
	pset.popt.topt.border = 1;
	pset.popt.topt.pager = 1;
	pset.popt.topt.start_table = true;
	pset.popt.topt.stop_table = true;
	pset.popt.default_footer = true;
	/* We must get COLUMNS here before readline() sets it */
	pset.popt.topt.env_columns = getenv("COLUMNS") ? atoi(getenv("COLUMNS")) : 0;

	pset.notty = (!isatty(fileno(stdin)) || !isatty(fileno(stdout)));

	pset.getPassword = TRI_DEFAULT;

	EstablishVariableSpace();

	SetVariable(pset.vars, "VERSION", PG_VERSION_STR);

	/* Default values for variables */
	SetVariableBool(pset.vars, "AUTOCOMMIT");
	SetVariable(pset.vars, "VERBOSITY", "default");
	SetVariable(pset.vars, "PROMPT1", DEFAULT_PROMPT1);
	SetVariable(pset.vars, "PROMPT2", DEFAULT_PROMPT2);
	SetVariable(pset.vars, "PROMPT3", DEFAULT_PROMPT3);

	parse_psql_options(argc, argv, &options);

	if (!pset.popt.topt.fieldSep)
		pset.popt.topt.fieldSep = pg_strdup(DEFAULT_FIELD_SEP);
	if (!pset.popt.topt.recordSep)
		pset.popt.topt.recordSep = pg_strdup(DEFAULT_RECORD_SEP);

	if (options.username == NULL)
		password_prompt = pg_strdup(_("Password: "******"Password for user %s: ")) - 2 +
								 strlen(options.username) + 1);
		sprintf(password_prompt, _("Password for user %s: "),
				options.username);
	}

	if (pset.getPassword == TRI_YES)
		password = simple_prompt(password_prompt, 100, false);

	/* loop until we have a password if requested by backend */
	do
	{
		new_pass = false;
		pset.db = PQsetdbLogin(options.host, options.port, NULL, NULL,
					options.action == ACT_LIST_DB && options.dbname == NULL ?
							   "postgres" : options.dbname,
							   options.username, password);

		if (PQstatus(pset.db) == CONNECTION_BAD &&
			PQconnectionNeedsPassword(pset.db) &&
			password == NULL &&
			pset.getPassword != TRI_NO)
		{
			PQfinish(pset.db);
			password = simple_prompt(password_prompt, 100, false);
			new_pass = true;
		}
	} while (new_pass);

	free(password);
	free(password_prompt);

	if (PQstatus(pset.db) == CONNECTION_BAD)
	{
		fprintf(stderr, "%s: %s", pset.progname, PQerrorMessage(pset.db));
		PQfinish(pset.db);
		exit(EXIT_BADCONN);
	}

	PQsetNoticeProcessor(pset.db, NoticeProcessor, NULL);

	SyncVariables();

	if (options.action == ACT_LIST_DB)
	{
		int			success = listAllDbs(false);

		PQfinish(pset.db);
		exit(success ? EXIT_SUCCESS : EXIT_FAILURE);
	}

	if (options.logfilename)
	{
		pset.logfile = fopen(options.logfilename, "a");
		if (!pset.logfile)
			fprintf(stderr, _("%s: could not open log file \"%s\": %s\n"),
					pset.progname, options.logfilename, strerror(errno));
	}

	/*
	 * Now find something to do
	 */

	/*
	 * process file given by -f
	 */
	if (options.action == ACT_FILE && strcmp(options.action_string, "-") != 0)
	{
		if (!options.no_psqlrc)
			process_psqlrc(argv[0]);

		successResult = process_file(options.action_string, options.single_txn);
	}

	/*
	 * process slash command if one was given to -c
	 */
	else if (options.action == ACT_SINGLE_SLASH)
	{
		PsqlScanState scan_state;

		if (pset.echo == PSQL_ECHO_ALL)
			puts(options.action_string);

		scan_state = psql_scan_create();
		psql_scan_setup(scan_state,
						options.action_string,
						strlen(options.action_string));

		successResult = HandleSlashCmds(scan_state, NULL) != PSQL_CMD_ERROR
			? EXIT_SUCCESS : EXIT_FAILURE;

		psql_scan_destroy(scan_state);
	}

	/*
	 * If the query given to -c was a normal one, send it
	 */
	else if (options.action == ACT_SINGLE_QUERY)
	{
		if (pset.echo == PSQL_ECHO_ALL)
			puts(options.action_string);

		successResult = SendQuery(options.action_string)
			? EXIT_SUCCESS : EXIT_FAILURE;
	}

	/*
	 * or otherwise enter interactive main loop
	 */
	else
	{
		if (!options.no_psqlrc)
			process_psqlrc(argv[0]);

		connection_warnings();
		if (!pset.quiet && !pset.notty)
			printf(_("Type \"help\" for help.\n\n"));
		if (!pset.notty)
			initializeInput(options.no_readline ? 0 : 1);
		if (options.action_string)		/* -f - was used */
			pset.inputfile = "<stdin>";

		successResult = MainLoop(stdin);
	}

	/* clean up */
	if (pset.logfile)
		fclose(pset.logfile);
	PQfinish(pset.db);
	setQFout(NULL);

	return successResult;
}