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MXS-1944 Store failover parameters in an object

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Several of the parameters are passed on from function to function. Having them all
in an object cleans things up and makes adding more data easier.
This commit is contained in:
Esa Korhonen
2018-09-17 10:26:06 +03:00
parent 92832c1ec4
commit c20a17238b
6 changed files with 125 additions and 103 deletions
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11
server/modules/monitor/mariadbmon/mariadbmon.hh
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@ -253,13 +253,8 @@ private:
void handle_low_disk_space_master();
// Failover methods
bool failover_prepare(Log log_mode,
MariaDBServer** promotion_target_out,
MariaDBServer** demotion_target_out,
json_t** error_out);
bool failover_perform(MariaDBServer* promotion_target,
MariaDBServer* demotion_target,
json_t** error_out);
std::unique_ptr<ClusterOperation> failover_prepare(Log log_mode, json_t** error_out);
bool failover_perform(ClusterOperation& operation);
const MariaDBServer* slave_receiving_events(const MariaDBServer* demotion_target,
Duration* event_age_out);
bool manual_failover(json_t** output);
@ -275,7 +270,7 @@ private:
// Methods common to failover/switchover/rejoin
MariaDBServer* select_promotion_target(MariaDBServer* current_master,
ClusterOperation op,
OperationType op,
Log log_mode,
json_t** error_out);
bool server_is_excluded(const MariaDBServer* server);