db

func AddInitServers ¶

func AddInitServers(initServersArr []string)

func DeclarePollFailed ¶

func DeclarePollFailed(machine *types.Machine)

DeclarePollFailed declares the machine as dead when the threshold of dead polls is reached

func DeclarePollSucceeded ¶

func DeclarePollSucceeded(machine *types.Machine, ping float64)

DeclarePollSucceeded declare the machine as alive and reset the dead polls counter

func MachineAdd ¶

func MachineAdd(machine *types.Machine, declareAlive bool) error

MachineAdd tries to add the machine to database, if already present if declareAlive is true then the machine will be redeclared as alive/home/gabrielepmattia/Coding/p2p-faas/stack-discovery

func MachineGet ¶

func MachineGet(ip string) (*types.Machine, error)

func MachineRemove ¶

func MachineRemove(ip string) error

func MachineRemoveAll ¶

func MachineRemoveAll() error

func MachineUpdate ¶

func MachineUpdate(machine *types.Machine) (int64, error)

func MachinesGet ¶

func MachinesGet() ([]types.Machine, error)

func MachinesGetAlive ¶

func MachinesGetAlive() ([]types.Machine, error)

MachinesGetAlive retrieves machines that surely are alive

func MachinesGetAliveAndSuspected ¶

func MachinesGetAliveAndSuspected() ([]types.Machine, error)

func Start ¶

func Start()