mirror of
https://github.com/EnterpriseDB/repmgr.git
synced 2026-03-22 22:56:29 +00:00
Initial table definitions and coding for repmgr client utility
This commit is contained in:
Ian Barwick
@@ -26,7 +26,7 @@ include Makefile.global
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$(info Building against PostgreSQL $(MAJORVERSION))
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REPMGR_CLIENT_OBJS = repmgr-client.o
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REPMGR_CLIENT_OBJS = repmgr-client.o config.o
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REPMGRD_OBJS = repmgrd.o
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repmgr4: $(REPMGR_CLIENT_OBJS)
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24
config.c
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24
config.c
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@@ -0,0 +1,24 @@
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/*
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* config.c - parse repmgr.conf and other configuration-related functionality
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*
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* Copyright (c) 2ndQuadrant, 2010-2017
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*/
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#include <sys/stat.h> /* for stat() */
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#include "repmgr.h"
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#include "config.h"
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const static char *_progname = NULL;
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void
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set_progname(const char *argv0)
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{
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_progname = get_progname(argv0);
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}
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const char *
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progname(void)
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{
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return _progname;
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}
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14
config.h
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14
config.h
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@@ -0,0 +1,14 @@
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/*
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* config.h
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*
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* Copyright (c) 2ndQuadrant, 2010-2017
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*
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*/
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#ifndef _REPMGR_CONFIG_H_
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#define _REPMGR_CONFIG_H_
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void set_progname(const char *argv0);
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const char * progname(void);
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#endif
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@@ -3,5 +3,33 @@
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CREATE TABLE nodes (
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node_id INTEGER PRIMARY KEY,
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type TEXT NOT NULL CHECK (type IN('master','standby','witness','bdr'))
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upstream_node_id INTEGER NULL REFERENCES nodes (node_id) DEFERRABLE,
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active BOOLEAN NOT NULL DEFAULT TRUE,
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node_name TEXT NOT NULL,
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type TEXT NOT NULL CHECK (type IN('master','standby','witness','bdr')),
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priority INT NOT NULL DEFAULT 100,
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conninfo TEXT NOT NULL,
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slot_name TEXT NULL
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);
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CREATE TABLE events (
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node_id INTEGER NOT NULL,
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event TEXT NOT NULL,
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successful BOOLEAN NOT NULL DEFAULT TRUE,
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event_timestamp TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
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details TEXT NULL
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);
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CREATE VIEW show_nodes AS
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SELECT n.node_id,
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n.node_name,
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un.node_name AS upstream_node_name,
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n.type,
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n.priority,
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n.conninfo
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FROM nodes n
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LEFT JOIN nodes un
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ON un.node_id = n.upstream_node_id;
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@@ -8,14 +8,54 @@
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "repmgr.h"
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#include "repmgr-client.h"
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int
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main(int argc, char **argv)
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{
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puts("repmgr");
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return 0;
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int optindex;
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int c, targ;
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int action = NO_ACTION;
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set_progname(argv[0]);
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while ((c = getopt_long(argc, argv, "?Vd:h:p:U:S:D:f:R:w:k:FWIvb:rcL:tm:C:", long_options,
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&optindex)) != -1)
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{
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/*
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* NOTE: some integer parameters (e.g. -p/--port) are stored internally
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* as strings. We use repmgr_atoi() to check these but discard the
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* returned integer; repmgr_atoi() will append the error message to the
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* provided list.
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*/
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switch (c)
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{
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case OPT_HELP:
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do_help();
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exit(SUCCESS);
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case '?':
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/* Actual help option given */
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if (strcmp(argv[optind - 1], "-?") == 0)
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{
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do_help();
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exit(SUCCESS);
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}
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break;
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}
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}
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return SUCCESS;
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}
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static void
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do_help(void)
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{
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printf(_("%s: replication management tool for PostgreSQL\n"), progname());
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printf(_("\n"));
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printf(_("Usage:\n"));
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}
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109
repmgr-client.h
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109
repmgr-client.h
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@@ -0,0 +1,109 @@
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/*
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* repmgr-client.h
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* Copyright (c) 2ndQuadrant, 2010-2017
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*/
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#include <getopt_long.h>
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#include "config.h"
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#ifndef _REPMGR_CLIENT_H_
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#define _REPMGR_CLIENT_H_
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#ifndef RECOVERY_COMMAND_FILE
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#define RECOVERY_COMMAND_FILE "recovery.conf"
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#endif
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#ifndef TABLESPACE_MAP
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#define TABLESPACE_MAP "tablespace_map"
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#endif
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#define WITNESS_DEFAULT_PORT "5499" /* If this value is ever changed, remember
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* to update comments and documentation */
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#define NO_ACTION 0 /* Dummy default action */
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#define MASTER_REGISTER 1
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#define STANDBY_REGISTER 2
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#define STANDBY_UNREGISTER 3
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#define STANDBY_CLONE 4
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#define STANDBY_PROMOTE 5
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#define STANDBY_FOLLOW 6
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#define STANDBY_SWITCHOVER 7
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#define STANDBY_ARCHIVE_CONFIG 8
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#define STANDBY_RESTORE_CONFIG 9
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#define WITNESS_CREATE 10
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#define WITNESS_REGISTER 11
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#define WITNESS_UNREGISTER 12
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#define CLUSTER_SHOW 13
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#define CLUSTER_CLEANUP 14
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#define CLUSTER_MATRIX 15
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#define CLUSTER_CROSSCHECK 16
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#define BDR_REGISTER 17
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#define BDR_UNREGISTER 18
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/* command line options without short versions */
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#define OPT_HELP 1
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#define OPT_CHECK_UPSTREAM_CONFIG 2
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#define OPT_RECOVERY_MIN_APPLY_DELAY 3
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#define OPT_COPY_EXTERNAL_CONFIG_FILES 4
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#define OPT_CONFIG_ARCHIVE_DIR 5
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#define OPT_PG_REWIND 6
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#define OPT_PWPROMPT 7
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#define OPT_CSV 8
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#define OPT_NODE 9
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#define OPT_WITHOUT_BARMAN 10
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#define OPT_NO_UPSTREAM_CONNECTION 11
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#define OPT_REGISTER_WAIT 12
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#define OPT_CLUSTER 13
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#define OPT_LOG_TO_FILE 14
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#define OPT_UPSTREAM_CONNINFO 15
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#define OPT_NO_CONNINFO_PASSWORD 16
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#define OPT_REPLICATION_USER 17
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static struct option long_options[] =
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{
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{"version", no_argument, NULL, 'V'},
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{"help", no_argument, NULL, OPT_HELP},
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{"dbname", required_argument, NULL, 'd'},
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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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{"superuser", required_argument, NULL, 'S'},
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{"pgdata", required_argument, NULL, 'D'},
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{"config-file", required_argument, NULL, 'f'},
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{"remote-user", required_argument, NULL, 'R'},
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{"wal-keep-segments", required_argument, NULL, 'w'},
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{"keep-history", required_argument, NULL, 'k'},
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{"force", no_argument, NULL, 'F'},
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{"wait", no_argument, NULL, 'W'},
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{"verbose", no_argument, NULL, 'v'},
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{"pg_bindir", required_argument, NULL, 'b'},
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{"rsync-only", no_argument, NULL, 'r'},
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{"fast-checkpoint", no_argument, NULL, 'c'},
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{"log-level", required_argument, NULL, 'L'},
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{"terse", required_argument, NULL, 't'},
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{"mode", required_argument, NULL, 'm'},
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{"remote-config-file", required_argument, NULL, 'C'},
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{"check-upstream-config", no_argument, NULL, OPT_CHECK_UPSTREAM_CONFIG},
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{"recovery-min-apply-delay", required_argument, NULL, OPT_RECOVERY_MIN_APPLY_DELAY},
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{"pg_rewind", optional_argument, NULL, OPT_PG_REWIND},
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{"pwprompt", optional_argument, NULL, OPT_PWPROMPT},
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{"csv", no_argument, NULL, OPT_CSV},
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{"node", required_argument, NULL, OPT_NODE},
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{"without-barman", no_argument, NULL, OPT_WITHOUT_BARMAN},
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{"no-upstream-connection", no_argument, NULL, OPT_NO_UPSTREAM_CONNECTION},
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{"copy-external-config-files", optional_argument, NULL, OPT_COPY_EXTERNAL_CONFIG_FILES},
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{"wait-sync", optional_argument, NULL, OPT_REGISTER_WAIT},
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{"log-to-file", no_argument, NULL, OPT_LOG_TO_FILE},
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{"upstream-conninfo", required_argument, NULL, OPT_UPSTREAM_CONNINFO},
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{"replication-user", required_argument, NULL, OPT_REPLICATION_USER},
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{"no-conninfo-password", no_argument, NULL, OPT_NO_CONNINFO_PASSWORD},
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/* Following options for internal use */
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{"cluster", required_argument, NULL, OPT_CLUSTER},
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{"config-archive-dir", required_argument, NULL, OPT_CONFIG_ARCHIVE_DIR},
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{NULL, 0, NULL, 0}
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};
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static void do_help(void);
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#endif
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6
repmgr.h
6
repmgr.h
@@ -5,12 +5,16 @@
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#ifndef _REPMGR_H_
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#define _REPMGR_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <libpq-fe.h>
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#include <postgres_fe.h>
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#include <getopt_long.h>
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#include <pqexpbuffer.h>
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#define MIN_SUPPORTED_VERSION "9.3"
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#define MIN_SUPPORTED_VERSION_NUM 90300
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// to errcodes.h
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#define SUCCESS 0
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#endif
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