types

type ConsistencyLevel string

type RepairResponse struct {
	ID         string // object id
	Version    int64  // sender's current version of the object
	UpdateTime int64  // sender's current update time
	Err        string
	Deleted    bool
}

type Router interface {
	GetReadWriteReplicasLocation(collection string, shard string) ([]string, []string, error)
	GetWriteReplicasLocation(collection string, shard string) ([]string, error)
	GetReadReplicasLocation(collection string, shard string) ([]string, error)
	BuildReadRoutingPlan(params RoutingPlanBuildOptions) (RoutingPlan, error)
	BuildWriteRoutingPlan(params RoutingPlanBuildOptions) (RoutingPlan, error)

	NodeHostname(nodeName string) (string, bool)
	AllHostnames() []string
}

type RoutingPlan struct {
	Collection string
	Shard      string
	Replicas   []string

	ConsistencyLevel    ConsistencyLevel
	IntConsistencyLevel int
	ReplicasHostAddrs   []string
	AdditionalHostAddrs []string
}

type RoutingPlanBuildOptions struct {
	Collection             string
	Shard                  string
	ConsistencyLevel       ConsistencyLevel
	DirectCandidateReplica string
}