23 lines
685 B
Go
23 lines
685 B
Go
package failover
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type Handler interface {
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// Promote slave s to master
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Promote(s *Server) error
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// Change slave s to master m and replicate from it
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ChangeMasterTo(s *Server, m *Server) error
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// Ensure all relay log done, it will stop slave IO_THREAD
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// You must start slave again if you want to do replication continuatively
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WaitRelayLogDone(s *Server) error
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// Wait until slave s catch all data from master m at current time
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WaitCatchMaster(s *Server, m *Server) error
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// Find best slave which has the most up-to-date data from master
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FindBestSlaves(slaves []*Server) ([]*Server, error)
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// Check all slaves have gtid enabled
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CheckGTIDMode(slaves []*Server) error
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}
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