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Improve handling

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not sure if we need to store the electoral term...
This commit is contained in:
Ian Barwick
2017-06-30 13:40:19 +09:00
parent 3514e20367
commit fc4f276844
6 changed files with 247 additions and 127 deletions
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12
dbutils.h
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@@ -4,8 +4,6 @@
* Copyright (c) 2ndQuadrant, 2010-2017
*/
#ifndef _REPMGR_DBUTILS_H_
#define _REPMGR_DBUTILS_H_
@@ -63,7 +61,7 @@ typedef struct s_node_info
/* used during failover to track node status */
bool is_ready;
bool is_visible;
XLogRecPtr xlog_location;
XLogRecPtr last_wal_receive_lsn;
PGconn *conn;
} t_node_info;
@@ -225,7 +223,7 @@ 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);
void clear_node_info_list(NodeInfoList *nodes);
/* event record functions */
bool create_event_record(PGconn *conn, t_configuration_options *options, int node_id, char *event, bool successful, char *details);
@@ -246,9 +244,9 @@ bool is_server_available(const char *conninfo);
/* node voting functions */
NodeVotingStatus get_voting_status(PGconn *conn);
int request_vote(PGconn *conn, t_node_info *this_node, t_node_info *other_node, XLogRecPtr last_wal_receive_lsn);
void set_voting_status_initiated(PGconn *conn);
bool announce_candidature(PGconn *conn, t_node_info *this_node, t_node_info *other_node);
int request_vote(PGconn *conn, t_node_info *this_node, t_node_info *other_node, int electoral_term);
int set_voting_status_initiated(PGconn *conn);
bool announce_candidature(PGconn *conn, t_node_info *this_node, t_node_info *other_node, int electoral_term);
/* replication status functions */