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interim commit

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This commit is contained in:
Ian Barwick
2017-06-28 16:38:41 +09:00
parent 35b6178e07
commit ded8d95e5a
7 changed files with 522 additions and 62 deletions
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21
dbutils.h
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@@ -14,6 +14,7 @@
#include "config.h"
#include "strutil.h"
#include "voting.h"
typedef enum {
UNKNOWN = 0,
@@ -63,6 +64,7 @@ typedef struct s_node_info
bool is_ready;
bool is_visible;
XLogRecPtr xlog_location;
PGconn *conn;
} t_node_info;
@@ -78,7 +80,8 @@ typedef struct s_node_info
true, \
false, \
false, \
InvalidXLogRecPtr \
InvalidXLogRecPtr, \
NULL \
}
@@ -142,6 +145,9 @@ typedef struct s_connection_user
bool is_superuser;
} t_connection_user;
/* utility functions */
XLogRecPtr parse_lsn(const char *str);
/* connection functions */
@@ -210,6 +216,7 @@ RecordStatus get_node_record_by_name(PGconn *conn, const char *node_name, t_node
bool get_local_node_record(PGconn *conn, int node_id, t_node_info *node_info);
bool get_primary_node_record(PGconn *conn, t_node_info *node_info);
void get_downstream_node_records(PGconn *conn, int node_id, NodeInfoList *nodes);
void get_active_sibling_node_records(PGconn *conn, int node_id, int upstream_node_id, NodeInfoList *node_list);
bool create_node_record(PGconn *conn, char *repmgr_action, t_node_info *node_info);
bool update_node_record(PGconn *conn, char *repmgr_action, t_node_info *node_info);
@@ -218,6 +225,8 @@ bool delete_node_record(PGconn *conn, int node);
bool update_node_record_set_primary(PGconn *conn, int this_node_id);
bool update_node_record_status(PGconn *conn, int this_node_id, char *type, int upstream_node_id, bool active);
/* event record functions */
bool create_event_record(PGconn *conn, t_configuration_options *options, int node_id, char *event, bool successful, char *details);
bool create_event_record_extended(PGconn *conn, t_configuration_options *options, int node_id, char *event, bool successful, char *details, t_event_info *event_info);
@@ -235,5 +244,13 @@ int wait_connection_availability(PGconn *conn, long long timeout);
bool is_server_available(const char *conninfo);
#endif
/* node voting functions */
NodeVotingStatus get_voting_status(PGconn *conn);
int request_vote(PGconn *conn, int this_node_id, int this_node_priority, XLogRecPtr last_wal_receive_lsn);
/* replication status functions */
XLogRecPtr get_last_wal_receive_location(PGconn *conn);
#endif /* dbutils.h */