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More functionality for "standby clone"

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This commit is contained in:
Ian Barwick
2017-04-29 22:41:43 +09:00
parent dc347f1484
commit bcb17dd71a
8 changed files with 1102 additions and 79 deletions
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15
dbutils.h
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@@ -26,6 +26,13 @@ typedef enum {
BDR
} t_server_type;
typedef enum {
REPMGR_INSTALLED = 0,
REPMGR_AVAILABLE,
REPMGR_UNAVAILABLE,
REPMGR_UNKNOWN
} t_extension_status;
/*
* Struct to store node information
*/
@@ -119,6 +126,8 @@ PGconn *establish_db_connection_by_params(const char *keywords[],
const char *values[],
const bool exit_on_error);
/* extension functions */
t_extension_status get_repmgr_extension_status(PGconn *conn);
/* conninfo manipulation functions */
bool get_conninfo_value(const char *conninfo, const char *keyword, char *output);
@@ -139,8 +148,14 @@ bool check_cluster_schema(PGconn *conn);
/* GUC manipulation functions */
bool set_config(PGconn *conn, const char *config_param, const char *config_value);
bool set_config_bool(PGconn *conn, const char *config_param, bool state);
int guc_set(PGconn *conn, const char *parameter, const char *op,
const char *value);
int guc_set_typed(PGconn *conn, const char *parameter, const char *op,
const char *value, const char *datatype);
bool get_pg_setting(PGconn *conn, const char *setting, char *output);
/* server information functions */
bool get_cluster_size(PGconn *conn, char *size);
int get_server_version(PGconn *conn, char *server_version);
int is_standby(PGconn *conn);
PGconn *get_master_connection(PGconn *standby_conn, int *master_id, char *master_conninfo_out);