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This commit is contained in:
Greg Smith
2011-02-14 21:51:14 -05:00
parent ce21291418
commit 3ef1fa126d
5 changed files with 296 additions and 295 deletions
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484
repmgr.c
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@@ -47,7 +47,7 @@
static void help(const char *progname);
static bool create_recovery_file(const char *data_dir, char *master_conninfo);
static int copy_remote_files(char *host, char *remote_user, char *remote_path,
char *local_path, bool is_directory);
char *local_path, bool is_directory);
static bool check_parameters_for_action(const int action);
static void do_master_register(void);
@@ -119,7 +119,7 @@ main(int argc, char **argv)
while ((c = getopt_long(argc, argv, "d:h:p:U:D:f:R:w:F:v", long_options,
&optindex)) != -1)
&optindex)) != -1)
{
switch (c)
{
@@ -130,20 +130,20 @@ main(int argc, char **argv)
host = optarg;
break;
case 'p':
masterport = optarg;
break;
masterport = optarg;
break;
case 'U':
username = optarg;
break;
case 'D':
dest_dir = optarg;
break;
break;
case 'f':
config_file = optarg;
break;
break;
case 'R':
remote_user = optarg;
break;
break;
case 'w':
wal_keep_segments = optarg;
break;
@@ -154,8 +154,8 @@ main(int argc, char **argv)
verbose = true;
break;
default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
exit(1);
}
}
@@ -172,10 +172,10 @@ main(int argc, char **argv)
{
server_mode = argv[optind++];
if (strcasecmp(server_mode, "STANDBY") != 0 &&
strcasecmp(server_mode, "MASTER") != 0)
strcasecmp(server_mode, "MASTER") != 0)
{
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
progname);
exit(1);
}
}
@@ -205,7 +205,7 @@ main(int argc, char **argv)
else
{
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
progname);
exit(1);
}
}
@@ -231,8 +231,8 @@ main(int argc, char **argv)
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);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
exit(1);
}
@@ -274,7 +274,7 @@ main(int argc, char **argv)
if (config.node == -1)
{
fprintf(stderr, "Node information is missing. "
"Check the configuration file.\n");
"Check the configuration file.\n");
exit(1);
}
}
@@ -306,8 +306,8 @@ main(int argc, char **argv)
do_standby_follow();
break;
default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
exit(1);
}
@@ -335,7 +335,7 @@ do_master_register(void)
{
PQfinish(conn);
fprintf(stderr, _("%s needs master to be PostgreSQL 9.0 or better\n"),
progname);
progname);
return;
}
@@ -351,7 +351,7 @@ do_master_register(void)
maxlen_snprintf(schema_str, "repmgr_%s", config.cluster_name);
{
char *identifier = PQescapeIdentifier(conn, schema_str,
strlen(schema_str));
strlen(schema_str));
maxlen_snprintf(schema_quoted, "%s", identifier);
PQfreemem(identifier);
@@ -359,13 +359,13 @@ do_master_register(void)
/* Check if there is a schema for this cluster */
sqlquery_snprintf(sqlquery,
"SELECT 1 FROM pg_namespace "
"WHERE nspname = '%s'", schema_str);
"SELECT 1 FROM pg_namespace "
"WHERE nspname = '%s'", schema_str);
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "Can't get info about schemas: %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQclear(res);
PQfinish(conn);
return;
@@ -391,59 +391,59 @@ do_master_register(void)
if (!PQexec(conn, sqlquery))
{
fprintf(stderr, "Cannot create the schema %s: %s\n", schema_quoted,
PQerrorMessage(conn));
PQerrorMessage(conn));
PQfinish(conn);
return;
}
/* ... the tables */
sqlquery_snprintf(sqlquery, "CREATE TABLE %s.repl_nodes ( "
" id integer primary key, "
" cluster text not null, "
" conninfo text not null)", schema_quoted);
" id integer primary key, "
" cluster text not null, "
" conninfo text not null)", schema_quoted);
if (!PQexec(conn, sqlquery))
{
fprintf(stderr,
config.cluster_name, PQerrorMessage(conn));
config.cluster_name, PQerrorMessage(conn));
PQfinish(conn);
return;
}
sqlquery_snprintf(sqlquery, "CREATE TABLE %s.repl_monitor ( "
" primary_node INTEGER NOT NULL, "
" standby_node INTEGER NOT NULL, "
" last_monitor_time TIMESTAMP WITH TIME ZONE NOT NULL, "
" last_wal_primary_location TEXT NOT NULL, "
" last_wal_standby_location TEXT NOT NULL, "
" replication_lag BIGINT NOT NULL, "
" apply_lag BIGINT NOT NULL) ",
schema_quoted);
" primary_node INTEGER NOT NULL, "
" standby_node INTEGER NOT NULL, "
" last_monitor_time TIMESTAMP WITH TIME ZONE NOT NULL, "
" last_wal_primary_location TEXT NOT NULL, "
" last_wal_standby_location TEXT NOT NULL, "
" replication_lag BIGINT NOT NULL, "
" apply_lag BIGINT NOT NULL) ",
schema_quoted);
}
if (!PQexec(conn, sqlquery))
{
fprintf(stderr,
config.cluster_name, PQerrorMessage(conn));
config.cluster_name, PQerrorMessage(conn));
PQfinish(conn);
return;
}
/* and the view */
sqlquery_snprintf(sqlquery, "CREATE VIEW %s.repl_status AS "
" WITH monitor_info AS (SELECT *, ROW_NUMBER() OVER (PARTITION BY primary_node, standby_node "
" ORDER BY last_monitor_time desc) "
" FROM %s.repl_monitor) "
" SELECT primary_node, standby_node, last_monitor_time, last_wal_primary_location, "
" last_wal_standby_location, pg_size_pretty(replication_lag) replication_lag, "
" pg_size_pretty(apply_lag) apply_lag, age(now(), last_monitor_time) AS time_lag "
" FROM monitor_info a "
" WHERE row_number = 1",
schema_quoted, schema_quoted);
" WITH monitor_info AS (SELECT *, ROW_NUMBER() OVER (PARTITION BY primary_node, standby_node "
" ORDER BY last_monitor_time desc) "
" FROM %s.repl_monitor) "
" SELECT primary_node, standby_node, last_monitor_time, last_wal_primary_location, "
" last_wal_standby_location, pg_size_pretty(replication_lag) replication_lag, "
" pg_size_pretty(apply_lag) apply_lag, age(now(), last_monitor_time) AS time_lag "
" FROM monitor_info a "
" WHERE row_number = 1",
schema_quoted, schema_quoted);
if (!PQexec(conn, sqlquery))
{
fprintf(stderr,
config.cluster_name, PQerrorMessage(conn));
config.cluster_name, PQerrorMessage(conn));
PQfinish(conn);
return;
}
@@ -454,7 +454,7 @@ do_master_register(void)
/* Ensure there isn't any other master already registered */
master_conn = getMasterConnection(conn, config.node,
config.cluster_name, &id, NULL);
config.cluster_name, &id, NULL);
if (master_conn != NULL)
{
@@ -468,27 +468,27 @@ do_master_register(void)
if (force)
{
sqlquery_snprintf(sqlquery,
"DELETE FROM %s.repl_nodes WHERE id = %d",
schema_quoted, config.node);
"DELETE FROM %s.repl_nodes WHERE id = %d",
schema_quoted, config.node);
if (!PQexec(conn, sqlquery))
{
fprintf(stderr, "Cannot delete node details, %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQfinish(conn);
return;
}
}
sqlquery_snprintf(sqlquery, "INSERT INTO %s.repl_nodes "
"VALUES (%d, '%s', '%s')",
schema_quoted, config.node, config.cluster_name,
config.conninfo);
"VALUES (%d, '%s', '%s')",
schema_quoted, config.node, config.cluster_name,
config.conninfo);
if (!PQexec(conn, sqlquery))
{
fprintf(stderr, "Cannot insert node details, %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQfinish(conn);
return;
}
@@ -523,7 +523,7 @@ do_standby_register(void)
{
PQfinish(conn);
fprintf(stderr, _("%s needs standby to be PostgreSQL 9.0 or better\n"),
progname);
progname);
return;
}
@@ -539,7 +539,7 @@ do_standby_register(void)
maxlen_snprintf(schema_str, "repmgr_%s", config.cluster_name);
{
char *identifier = PQescapeIdentifier(conn, schema_str,
strlen(schema_str));
strlen(schema_str));
maxlen_snprintf(schema_quoted, "%s", identifier);
PQfreemem(identifier);
@@ -547,14 +547,14 @@ do_standby_register(void)
/* Check if there is a schema for this cluster */
sqlquery_snprintf(sqlquery,
"SELECT 1 FROM pg_namespace "
" WHERE nspname = '%s'", schema_str);
"SELECT 1 FROM pg_namespace "
" WHERE nspname = '%s'", schema_str);
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "Can't get info about tablespaces: %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQclear(res);
PQfinish(conn);
return;
@@ -572,7 +572,7 @@ do_standby_register(void)
/* check if there is a master in this cluster */
master_conn = getMasterConnection(conn, config.node, config.cluster_name,
&master_id, NULL);
&master_id, NULL);
if (!master_conn)
return;
@@ -584,7 +584,7 @@ do_standby_register(void)
PQfinish(conn);
PQfinish(master_conn);
fprintf(stderr, _("%s needs master to be PostgreSQL 9.0 or better\n"),
progname);
progname);
return;
}
@@ -594,7 +594,7 @@ do_standby_register(void)
PQfinish(conn);
PQfinish(master_conn);
fprintf(stderr, _("%s needs versions of both master (%s) and standby (%s) to match.\n"),
progname, master_version, standby_version);
progname, master_version, standby_version);
return;
}
@@ -603,14 +603,14 @@ do_standby_register(void)
if (force)
{
sqlquery_snprintf(sqlquery,
"DELETE FROM %s.repl_nodes "
" WHERE id = %d",
schema_quoted, config.node);
"DELETE FROM %s.repl_nodes "
" WHERE id = %d",
schema_quoted, config.node);
if (!PQexec(master_conn, sqlquery))
{
fprintf(stderr, "Cannot delete node details, %s\n",
PQerrorMessage(master_conn));
PQerrorMessage(master_conn));
PQfinish(master_conn);
PQfinish(conn);
return;
@@ -618,14 +618,14 @@ do_standby_register(void)
}
sqlquery_snprintf(sqlquery, "INSERT INTO %s.repl_nodes "
"VALUES (%d, '%s', '%s')",
schema_quoted, config.node, config.cluster_name,
config.conninfo);
"VALUES (%d, '%s', '%s')",
schema_quoted, config.node, config.cluster_name,
config.conninfo);
if (!PQexec(master_conn, sqlquery))
{
fprintf(stderr, "Cannot insert node details, %s\n",
PQerrorMessage(master_conn));
PQerrorMessage(master_conn));
PQfinish(master_conn);
PQfinish(conn);
return;
@@ -670,46 +670,46 @@ do_standby_clone(void)
/* Check this directory could be used as a PGDATA dir */
switch (check_dir(dest_dir))
{
case 0:
/* dest_dir not there, must create it */
case 0:
/* dest_dir not there, must create it */
if (verbose)
printf(_("creating directory %s ... "), dest_dir);
fflush(stdout);
printf(_("creating directory %s ... "), dest_dir);
fflush(stdout);
if (!create_directory(dest_dir))
if (!create_directory(dest_dir))
{
fprintf(stderr, _("%s: couldn't create directory %s ... "),
fprintf(stderr, _("%s: couldn't create directory %s ... "),
progname, dest_dir);
return;
}
break;
case 1:
/* Present but empty, fix permissions and use it */
break;
case 1:
/* Present but empty, fix permissions and use it */
if (verbose)
printf(_("fixing permissions on existing directory %s ... "),
dest_dir);
fflush(stdout);
printf(_("fixing permissions on existing directory %s ... "),
dest_dir);
fflush(stdout);
if (!set_directory_permissions(dest_dir))
{
fprintf(stderr, _("%s: could not change permissions of directory \"%s\": %s\n"),
progname, dest_dir, strerror(errno));
{
fprintf(stderr, _("%s: could not change permissions of directory \"%s\": %s\n"),
progname, dest_dir, strerror(errno));
return;
}
break;
case 2:
/* Present and not empty */
fprintf(stderr,
_("%s: directory \"%s\" exists but is not empty\n"),
progname, dest_dir);
}
break;
case 2:
/* Present and not empty */
fprintf(stderr,
_("%s: directory \"%s\" exists but is not empty\n"),
progname, dest_dir);
pg_dir = is_pg_dir(dest_dir);
if (pg_dir && !force)
pg_dir = is_pg_dir(dest_dir);
if (pg_dir && !force)
{
fprintf(stderr, _("\nThis looks like a PostgreSQL directroy.\n"
"If you are sure you want to clone here, "
"please check there is no PostgreSQL server "
"running and use the --force option\n"));
"If you are sure you want to clone here, "
"please check there is no PostgreSQL server "
"running and use the --force option\n"));
return;
}
else if (pg_dir && force)
@@ -717,12 +717,12 @@ do_standby_clone(void)
/* Let it continue */
break;
}
else
else
return;
default:
/* Trouble accessing directory */
fprintf(stderr, _("%s: could not access directory \"%s\": %s\n"),
progname, dest_dir, strerror(errno));
default:
/* Trouble accessing directory */
fprintf(stderr, _("%s: could not access directory \"%s\": %s\n"),
progname, dest_dir, strerror(errno));
}
/* Connection parameters for master only */
@@ -736,7 +736,7 @@ do_standby_clone(void)
if (!conn)
{
fprintf(stderr, _("%s: could not connect to master\n"),
progname);
progname);
return;
}
@@ -746,7 +746,7 @@ do_standby_clone(void)
{
PQfinish(conn);
fprintf(stderr, _("%s needs master to be PostgreSQL 9.0 or better\n"),
progname);
progname);
return;
}
@@ -785,9 +785,9 @@ do_standby_clone(void)
* Check if the tablespace locations exists and that we can write to them.
*/
sqlquery_snprintf(sqlquery,
"SELECT spclocation "
" FROM pg_tablespace "
"WHERE spcname NOT IN ('pg_default', 'pg_global')");
"SELECT spclocation "
" FROM pg_tablespace "
"WHERE spcname NOT IN ('pg_default', 'pg_global')");
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
@@ -804,58 +804,58 @@ do_standby_clone(void)
/* Check this directory could be used as a PGDATA dir */
switch (check_dir(tblspc_dir))
{
case 0:
/* tblspc_dir not there, must create it */
case 0:
/* tblspc_dir not there, must create it */
if (verbose)
printf(_("creating directory \"%s\"... "), tblspc_dir);
fflush(stdout);
printf(_("creating directory \"%s\"... "), tblspc_dir);
fflush(stdout);
if (!create_directory(tblspc_dir))
if (!create_directory(tblspc_dir))
{
fprintf(stderr,
_("%s: couldn't create directory \"%s\"... "),
fprintf(stderr,
_("%s: couldn't create directory \"%s\"... "),
progname, tblspc_dir);
PQclear(res);
PQfinish(conn);
return;
}
break;
case 1:
/* Present but empty, fix permissions and use it */
break;
case 1:
/* Present but empty, fix permissions and use it */
if (verbose)
printf(_("fixing permissions on existing directory \"%s\"... "),
tblspc_dir);
fflush(stdout);
printf(_("fixing permissions on existing directory \"%s\"... "),
tblspc_dir);
fflush(stdout);
if (!set_directory_permissions(tblspc_dir))
{
fprintf(stderr, _("%s: could not change permissions of directory \"%s\": %s\n"),
progname, tblspc_dir, strerror(errno));
if (!set_directory_permissions(tblspc_dir))
{
fprintf(stderr, _("%s: could not change permissions of directory \"%s\": %s\n"),
progname, tblspc_dir, strerror(errno));
PQclear(res);
PQfinish(conn);
return;
}
break;
case 2:
/* Present and not empty */
if (!force)
{
fprintf(
stderr,
_("%s: directory \"%s\" exists but is not empty\n"),
progname, tblspc_dir);
PQclear(res);
PQfinish(conn);
return;
}
default:
/* Trouble accessing directory */
fprintf(stderr,
_("%s: could not access directory \"%s\": %s\n"),
progname, tblspc_dir, strerror(errno));
}
break;
case 2:
/* Present and not empty */
if (!force)
{
fprintf(
stderr,
_("%s: directory \"%s\" exists but is not empty\n"),
progname, tblspc_dir);
PQclear(res);
PQfinish(conn);
return;
}
default:
/* Trouble accessing directory */
fprintf(stderr,
_("%s: could not access directory \"%s\": %s\n"),
progname, tblspc_dir, strerror(errno));
PQclear(res);
PQfinish(conn);
return;
}
}
@@ -863,11 +863,11 @@ do_standby_clone(void)
/* Get the data directory full path and the configuration files location */
sqlquery_snprintf(
sqlquery,
"SELECT name, setting "
" FROM pg_settings "
" WHERE name IN ('data_directory', 'config_file', 'hba_file', "
" 'ident_file')");
sqlquery,
"SELECT name, setting "
" FROM pg_settings "
" WHERE name IN ('data_directory', 'config_file', 'hba_file', "
" 'ident_file')");
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
@@ -896,9 +896,9 @@ do_standby_clone(void)
* so we can say to the user we need those files
*/
sqlquery_snprintf(
sqlquery,
"SELECT pg_xlogfile_name(pg_start_backup('repmgr_standby_clone_%ld'))",
time(NULL));
sqlquery,
"SELECT pg_xlogfile_name(pg_start_backup('repmgr_standby_clone_%ld'))",
time(NULL));
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
@@ -935,22 +935,22 @@ do_standby_clone(void)
/* need to create the global sub directory */
maxlen_snprintf(master_control_file, "%s/global/pg_control",
master_data_directory);
master_data_directory);
maxlen_snprintf(local_control_file, "%s/global", dest_dir);
if (!create_directory(local_control_file))
{
fprintf(stderr, _("%s: couldn't create directory %s ... "),
progname, dest_dir);
progname, dest_dir);
goto stop_backup;
}
r = copy_remote_files(host, remote_user, master_control_file,
local_control_file, false);
local_control_file, false);
if (r != 0)
goto stop_backup;
r = copy_remote_files(host, remote_user, master_data_directory, dest_dir,
true);
true);
if (r != 0)
goto stop_backup;
@@ -960,27 +960,27 @@ do_standby_clone(void)
* these rsync happen concurrently
*/
sqlquery_snprintf(sqlquery,
"SELECT spclocation "
" FROM pg_tablespace "
" WHERE spcname NOT IN ('pg_default', 'pg_global')");
"SELECT spclocation "
" FROM pg_tablespace "
" WHERE spcname NOT IN ('pg_default', 'pg_global')");
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "Can't get info about tablespaces: %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQclear(res);
goto stop_backup;
}
for (i = 0; i < PQntuples(res); i++)
{
r = copy_remote_files(host, remote_user, PQgetvalue(res, i, 0),
PQgetvalue(res, i, 0), true);
PQgetvalue(res, i, 0), true);
if (r != 0)
goto stop_backup;
}
r = copy_remote_files(host, remote_user, master_config_file, dest_dir,
false);
false);
if (r != 0)
goto stop_backup;
@@ -989,7 +989,7 @@ do_standby_clone(void)
goto stop_backup;
r = copy_remote_files(host, remote_user, master_ident_file, dest_dir,
false);
false);
if (r != 0)
goto stop_backup;
@@ -999,7 +999,7 @@ stop_backup:
if (!conn)
{
fprintf(stderr, _("%s: could not connect to master\n"),
progname);
progname);
return;
}
@@ -1019,8 +1019,8 @@ stop_backup:
if (verbose)
{
printf(
_("%s requires primary to keep WAL files %s until at least %s\n"),
progname, first_wal_segment, last_wal_segment);
_("%s requires primary to keep WAL files %s until at least %s\n"),
progname, first_wal_segment, last_wal_segment);
/*
* Only free the first_wal_segment since it was copied out of the
@@ -1045,7 +1045,7 @@ stop_backup:
if (!create_directory(local_control_file))
{
fprintf(stderr, _("%s: couldn't create directory %s, you will need to do it manually...\n"),
progname, dest_dir);
progname, dest_dir);
}
/* Finally, write the recovery.conf file */
@@ -1086,7 +1086,7 @@ do_standby_promote(void)
{
PQfinish(conn);
fprintf(stderr, _("%s needs standby to be PostgreSQL 9.0 or better\n"),
progname);
progname);
return;
}
@@ -1094,13 +1094,13 @@ do_standby_promote(void)
if (!is_standby(conn))
{
fprintf(stderr,
"repmgr: The command should be executed in a standby node\n");
"repmgr: The command should be executed in a standby node\n");
return;
}
/* we also need to check if there isn't any master already */
old_master_conn = getMasterConnection(conn, config.node, config.cluster_name,
&old_master_id, NULL);
&old_master_id, NULL);
if (old_master_conn != NULL)
{
@@ -1114,12 +1114,12 @@ do_standby_promote(void)
/* Get the data directory full path and the last subdirectory */
sqlquery_snprintf(sqlquery, "SELECT setting "
" FROM pg_settings WHERE name = 'data_directory'");
" FROM pg_settings WHERE name = 'data_directory'");
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "Can't get info about data directory: %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQclear(res);
PQfinish(conn);
return;
@@ -1197,7 +1197,7 @@ do_standby_follow(void)
/* we also need to check if there is any master in the cluster */
master_conn = getMasterConnection(conn, config.node, config.cluster_name,
&master_id, (char *) &master_conninfo);
&master_id, (char *) &master_conninfo);
if (master_conn == NULL)
{
@@ -1211,7 +1211,7 @@ do_standby_follow(void)
{
PQfinish(conn);
fprintf(stderr, "%s: The node to follow should be a master\n",
progname);
progname);
return;
}
@@ -1222,7 +1222,7 @@ do_standby_follow(void)
PQfinish(conn);
PQfinish(master_conn);
fprintf(stderr, _("%s needs master to be PostgreSQL 9.0 or better\n"),
progname);
progname);
return;
}
@@ -1232,7 +1232,7 @@ do_standby_follow(void)
PQfinish(conn);
PQfinish(master_conn);
fprintf(stderr, _("%s needs versions of both master (%s) and standby (%s) to match.\n"),
progname, master_version, standby_version);
progname, master_version, standby_version);
return;
}
@@ -1263,12 +1263,12 @@ do_standby_follow(void)
/* Get the data directory full path */
sqlquery_snprintf(sqlquery, "SELECT setting "
" FROM pg_settings WHERE name = 'data_directory'");
" FROM pg_settings WHERE name = 'data_directory'");
res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "Can't get info about data directory: %s\n",
PQerrorMessage(conn));
PQerrorMessage(conn));
PQclear(res);
PQfinish(conn);
return;
@@ -1302,7 +1302,7 @@ help(const char *progname)
printf(_("Usage:\n"));
printf(_(" %s [OPTIONS] master {register}\n"), progname);
printf(_(" %s [OPTIONS] standby {register|clone|promote|follow}\n"),
progname);
progname);
printf(_("\nGeneral options:\n"));
printf(_(" --help show this help, then exit\n"));
printf(_(" --version output version information, then exit\n"));
@@ -1375,15 +1375,15 @@ create_recovery_file(const char *data_dir, char *master_conninfo)
if (password == NULL)
{
fprintf(stderr,
_("%s: Panic! PGPASSWORD not set, how can we get here?\n"),
progname);
_("%s: Panic! PGPASSWORD not set, how can we get here?\n"),
progname);
exit(255);
}
maxlen_snprintf(line,
"primary_conninfo = 'host=%s port=%s password=%s'\n",
host, ((masterport==NULL) ? "5432" : masterport),
password);
"primary_conninfo = 'host=%s port=%s password=%s'\n",
host, ((masterport==NULL) ? "5432" : masterport),
password);
}
else
maxlen_snprintf(line, "primary_conninfo = '%s'\n", master_conninfo);
@@ -1404,7 +1404,7 @@ create_recovery_file(const char *data_dir, char *master_conninfo)
static int
copy_remote_files(char *host, char *remote_user, char *remote_path,
char *local_path, bool is_directory)
char *local_path, bool is_directory)
{
char script[MAXLEN];
char options[MAXLEN];
@@ -1413,8 +1413,8 @@ copy_remote_files(char *host, char *remote_user, char *remote_path,
if (strnlen(config.rsync_options, MAXLEN) == 0)
maxlen_snprintf(
options, "%s",
"--archive --checksum --compress --progress --rsh=ssh");
options, "%s",
"--archive --checksum --compress --progress --rsh=ssh");
else
maxlen_snprintf(options, "%s", config.rsync_options);
@@ -1433,14 +1433,14 @@ copy_remote_files(char *host, char *remote_user, char *remote_path,
if (is_directory)
{
strcat(options,
" --exclude=pg_xlog* --exclude=pg_control --exclude=*.pid");
" --exclude=pg_xlog* --exclude=pg_control --exclude=*.pid");
maxlen_snprintf(script, "rsync %s %s:%s/* %s",
options, host_string, remote_path, local_path);
options, host_string, remote_path, local_path);
}
else
{
maxlen_snprintf(script, "rsync %s %s:%s %s/.",
options, host_string, remote_path, local_path);
options, host_string, remote_path, local_path);
}
if (verbose)
@@ -1450,8 +1450,8 @@ copy_remote_files(char *host, char *remote_user, char *remote_path,
if (r != 0)
fprintf(stderr,
_("Can't rsync from remote file or directory (%s:%s)\n"),
host_string, remote_path);
_("Can't rsync from remote file or directory (%s:%s)\n"),
host_string, remote_path);
return r;
}
@@ -1473,19 +1473,19 @@ check_parameters_for_action(const int action)
* all other parameters are at least useless and could be
* confusing so reject them
*/
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
{
fprintf(stderr, "\nYou can't use connection parameters to the master when issuing a MASTER REGISTER command.");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
}
if (dest_dir != NULL)
{
fprintf(stderr, "\nYou don't need a destination directory for MASTER REGISTER command");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
break;
@@ -1495,19 +1495,19 @@ check_parameters_for_action(const int action)
* we don't need connection parameters to the master
* because we can detect the master in repl_nodes
*/
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
{
fprintf(stderr, "\nYou can't use connection parameters to the master when issuing a STANDBY REGISTER command.");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
}
if (dest_dir != NULL)
{
fprintf(stderr, "\nYou don't need a destination directory for STANDBY REGISTER command");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
break;
@@ -1518,19 +1518,19 @@ check_parameters_for_action(const int action)
* because we will try to detect the master in repl_nodes
* if we can't find it then the promote action will be cancelled
*/
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
{
fprintf(stderr, "\nYou can't use connection parameters to the master when issuing a STANDBY PROMOTE command.");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
}
if (dest_dir != NULL)
{
fprintf(stderr, "\nYou don't need a destination directory for STANDBY PROMOTE command");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
break;
@@ -1541,46 +1541,46 @@ check_parameters_for_action(const int action)
* because we will try to detect the master in repl_nodes
* if we can't find it then the follow action will be cancelled
*/
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
if ((host != NULL) || (masterport != NULL) ||
(username != NULL) || (dbname != NULL))
{
fprintf(stderr, "\nYou can't use connection parameters to the master when issuing a STANDBY FOLLOW command.");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
}
if (dest_dir != NULL)
{
fprintf(stderr, "\nYou don't need a destination directory for STANDBY FOLLOW command");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
break;
case STANDBY_CLONE:
/*
* Issue a friendly notice that the configuration file is not
* necessary nor read at all in when performing a STANDBY CLONE
* action.
*/
if (config_file != NULL)
fprintf(stderr, "NOTICE: The passed configuration file is not "
"required nor used when performing the STANDBY CLONE "
"command.\n");
case STANDBY_CLONE:
/*
* Issue a friendly notice that the configuration file is not
* necessary nor read at all in when performing a STANDBY CLONE
* action.
*/
if (config_file != NULL)
fprintf(stderr, "NOTICE: The passed configuration file is not "
"required nor used when performing the STANDBY CLONE "
"command.\n");
/*
* To clone a master into a standby we need connection parameters
* repmgr.conf is useless because we don't have a server running in
* the standby; warn the user, but keep going.
*/
if (host == NULL)
{
fprintf(stderr, "\nYou need to use connection parameters to "
"the master when issuing a STANDBY CLONE command.");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
/*
* To clone a master into a standby we need connection parameters
* repmgr.conf is useless because we don't have a server running in
* the standby; warn the user, but keep going.
*/
if (host == NULL)
{
fprintf(stderr, "\nYou need to use connection parameters to "
"the master when issuing a STANDBY CLONE command.");
fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
progname);
ok = false;
}
break;
}