umgmt

Documentation

Index

• func AddCloseCallback(f UmgmtCallback)
• func AddListener(listener UmgmtListener)
• func AddShutdownCallback(f UmgmtCallback)
• func AddStartupCallback(f UmgmtCallback)
• func ListenAndServe(addr string) error
• func RecvFd(conn *net.UnixConn) (*os.File, error)
• func SendFd(conn *net.UnixConn, file *os.File) error
• func SetLameDuckPeriod(f float32)
• func SetRebindDelay(f float32)
• func SigTermHandler(signal os.Signal)
• func StartHttpServer(addr string)
• func StartHttpsServer(addr string, certFile, keyFile, caFile string)
• type Client
  • func Dial(address string) (*Client, error)
  • func (client *Client) Close() error
  • func (client *Client) CloseListeners() error
  • func (client *Client) GracefulShutdown() error
  • func (client *Client) Ping() (string, error)
• type Reply
• type Request
• type UmgmtCallback
• type UmgmtListener
• type UmgmtServer
  • func (server *UmgmtServer) Addr() net.Addr
  • func (server *UmgmtServer) Close() error
  • func (server *UmgmtServer) Serve() error
• type UmgmtService
  • func (service *UmgmtService) CloseListeners(request *Request, reply *Reply) (err error)
  • func (service *UmgmtService) GracefulShutdown(request *Request, reply *Reply) (err error)
  • func (service *UmgmtService) Ping(request *Request, reply *Reply) error

Functions

func AddCloseCallback

func AddCloseCallback(f UmgmtCallback)

func AddListener

func AddListener(listener UmgmtListener)

func AddShutdownCallback

func AddShutdownCallback(f UmgmtCallback)

func AddStartupCallback

func AddStartupCallback(f UmgmtCallback)

func ListenAndServe

func ListenAndServe(addr string) error

func RecvFd

func RecvFd(conn *net.UnixConn) (*os.File, error)

func SendFd

func SendFd(conn *net.UnixConn, file *os.File) error

func SetLameDuckPeriod

func SetLameDuckPeriod(f float32)

func SetRebindDelay

func SetRebindDelay(f float32)

func SigTermHandler

func SigTermHandler(signal os.Signal)

func StartHttpServer

func StartHttpServer(addr string)

StartHttpServer binds and starts an http server. usually it is called like:

umgmt.AddStartupCallback(func () { umgmt.StartHttpServer(addr) })

func StartHttpsServer

func StartHttpsServer(addr string, certFile, keyFile, caFile string)

StartHttpsServer binds and starts an https server.

Types

type Client

type Client struct {
	*rpc.Client
	// contains filtered or unexported fields
}

func Dial

func Dial(address string) (*Client, error)

func (*Client) Close

func (client *Client) Close() error

func (*Client) CloseListeners

func (client *Client) CloseListeners() error

func (*Client) GracefulShutdown

func (client *Client) GracefulShutdown() error

func (*Client) Ping

func (client *Client) Ping() (string, error)

type Reply

type Reply struct {
	Message string
}

type Request

type Request struct{}

type UmgmtCallback

type UmgmtCallback func()

type UmgmtListener

type UmgmtListener interface {
	Close() error
	Addr() net.Addr
}

type UmgmtServer

type UmgmtServer struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func (*UmgmtServer) Addr

func (server *UmgmtServer) Addr() net.Addr

func (*UmgmtServer) Close

func (server *UmgmtServer) Close() error

func (*UmgmtServer) Serve

func (server *UmgmtServer) Serve() error

NOTE(msolomon) This function handles requests serially. Multiple clients to umgmt doesn't make sense.

type UmgmtService

type UmgmtService struct {
	// contains filtered or unexported fields
}

func (*UmgmtService) CloseListeners

func (service *UmgmtService) CloseListeners(request *Request, reply *Reply) (err error)

func (*UmgmtService) GracefulShutdown

func (service *UmgmtService) GracefulShutdown(request *Request, reply *Reply) (err error)

func (*UmgmtService) Ping

func (service *UmgmtService) Ping(request *Request, reply *Reply) error