blackhole

Documentation

Overview

Package blackhole is an outbound handler that blocks all connections.

Index

• type Config
  • func (*Config) Descriptor() ([]byte, []int)
  • func (c *Config) GetInternalResponse() (ResponseConfig, error)
  • func (m *Config) GetResponse() *serial.TypedMessage
  • func (*Config) ProtoMessage()
  • func (m *Config) Reset()
  • func (m *Config) String() string
  • func (m *Config) XXX_DiscardUnknown()
  • func (m *Config) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (dst *Config) XXX_Merge(src proto.Message)
  • func (m *Config) XXX_Size() int
  • func (m *Config) XXX_Unmarshal(b []byte) error
• type HTTPResponse
  • func (*HTTPResponse) Descriptor() ([]byte, []int)
  • func (*HTTPResponse) ProtoMessage()
  • func (m *HTTPResponse) Reset()
  • func (m *HTTPResponse) String() string
  • func (*HTTPResponse) WriteTo(writer buf.Writer) int32
  • func (m *HTTPResponse) XXX_DiscardUnknown()
  • func (m *HTTPResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (dst *HTTPResponse) XXX_Merge(src proto.Message)
  • func (m *HTTPResponse) XXX_Size() int
  • func (m *HTTPResponse) XXX_Unmarshal(b []byte) error
• type Handler
  • func New(ctx context.Context, config *Config) (*Handler, error)
  • func (h *Handler) Process(ctx context.Context, link *core.Link, dialer proxy.Dialer) error
• type NoneResponse
  • func (*NoneResponse) Descriptor() ([]byte, []int)
  • func (*NoneResponse) ProtoMessage()
  • func (m *NoneResponse) Reset()
  • func (m *NoneResponse) String() string
  • func (*NoneResponse) WriteTo(buf.Writer) int32
  • func (m *NoneResponse) XXX_DiscardUnknown()
  • func (m *NoneResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (dst *NoneResponse) XXX_Merge(src proto.Message)
  • func (m *NoneResponse) XXX_Size() int
  • func (m *NoneResponse) XXX_Unmarshal(b []byte) error
• type ResponseConfig

Types

type Config

type Config struct {
	Response             *serial.TypedMessage `protobuf:"bytes,1,opt,name=response" json:"response,omitempty"`
	XXX_NoUnkeyedLiteral struct{}             `json:"-"`
	XXX_unrecognized     []byte               `json:"-"`
	XXX_sizecache        int32                `json:"-"`
}

func (*Config) Descriptor

func (*Config) Descriptor() ([]byte, []int)

func (*Config) GetInternalResponse

func (c *Config) GetInternalResponse() (ResponseConfig, error)

GetInternalResponse converts response settings from proto to internal data structure.

func (*Config) GetResponse

func (m *Config) GetResponse() *serial.TypedMessage

func (*Config) ProtoMessage

func (*Config) ProtoMessage()

func (*Config) Reset

func (m *Config) Reset()

func (*Config) String

func (m *Config) String() string

func (*Config) XXX_DiscardUnknown

func (m *Config) XXX_DiscardUnknown()

func (*Config) XXX_Marshal

func (m *Config) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Config) XXX_Merge

func (dst *Config) XXX_Merge(src proto.Message)

func (*Config) XXX_Size

func (m *Config) XXX_Size() int

func (*Config) XXX_Unmarshal

func (m *Config) XXX_Unmarshal(b []byte) error

type HTTPResponse

type HTTPResponse struct {
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*HTTPResponse) Descriptor

func (*HTTPResponse) Descriptor() ([]byte, []int)

func (*HTTPResponse) ProtoMessage

func (*HTTPResponse) ProtoMessage()

func (*HTTPResponse) Reset

func (m *HTTPResponse) Reset()

func (*HTTPResponse) String

func (m *HTTPResponse) String() string

func (*HTTPResponse) WriteTo

func (*HTTPResponse) WriteTo(writer buf.Writer) int32

WriteTo implements ResponseConfig.WriteTo().

func (*HTTPResponse) XXX_DiscardUnknown

func (m *HTTPResponse) XXX_DiscardUnknown()

func (*HTTPResponse) XXX_Marshal

func (m *HTTPResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*HTTPResponse) XXX_Merge

func (dst *HTTPResponse) XXX_Merge(src proto.Message)

func (*HTTPResponse) XXX_Size

func (m *HTTPResponse) XXX_Size() int

func (*HTTPResponse) XXX_Unmarshal

func (m *HTTPResponse) XXX_Unmarshal(b []byte) error

type Handler

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

Handler is an outbound connection that silently swallow the entire payload.

func New

func New(ctx context.Context, config *Config) (*Handler, error)

New creates a new blackhole handler.

func (*Handler) Process

func (h *Handler) Process(ctx context.Context, link *core.Link, dialer proxy.Dialer) error

Process implements OutboundHandler.Dispatch().

type NoneResponse

type NoneResponse struct {
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*NoneResponse) Descriptor

func (*NoneResponse) Descriptor() ([]byte, []int)

func (*NoneResponse) ProtoMessage

func (*NoneResponse) ProtoMessage()

func (*NoneResponse) Reset

func (m *NoneResponse) Reset()

func (*NoneResponse) String

func (m *NoneResponse) String() string

func (*NoneResponse) WriteTo

func (*NoneResponse) WriteTo(buf.Writer) int32

WriteTo implements ResponseConfig.WriteTo().

func (*NoneResponse) XXX_DiscardUnknown

func (m *NoneResponse) XXX_DiscardUnknown()

func (*NoneResponse) XXX_Marshal

func (m *NoneResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*NoneResponse) XXX_Merge

func (dst *NoneResponse) XXX_Merge(src proto.Message)

func (*NoneResponse) XXX_Size

func (m *NoneResponse) XXX_Size() int

func (*NoneResponse) XXX_Unmarshal

func (m *NoneResponse) XXX_Unmarshal(b []byte) error

type ResponseConfig

type ResponseConfig interface {
	// WriteTo writes predefined response to the give buffer.
	WriteTo(buf.Writer) int32
}

ResponseConfig is the configuration for blackhole responses.