route

type Addresser interface {
	GetMasterShards(address string) (map[int]bool, error)
	GetSlaveShards(address string) (map[int]bool, error)
	GetAllAddresses() ([]string, error)
}

type Dialer interface {
	Dial(address string) (*grpc.ClientConn, error)
	Clean() error
}

type Router interface {
	GetMasterShards() (map[int]bool, error)
	GetSlaveShards() (map[int]bool, error)
	GetMasterClientConn(shard int) (*grpc.ClientConn, error)
	GetMasterOrSlaveClientConn(shard int) (*grpc.ClientConn, error)
	GetAllClientConns() ([]*grpc.ClientConn, error)
}

type Sharder interface {
	NumShards() int
	GetShard(path *pfs.Path) (int, error)
}