dht

package
v0.0.0-...-d8a9520 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 13, 2018 License: Apache-2.0 Imports: 17 Imported by: 3

Documentation

Overview

Package dht is a generated protocol buffer package.

It is generated from these files: 

proto.proto

It has these top-level messages: 

PacketContact
PacketHeader
Packet
PartHeader
Found
FoundNodes
Store
Broadcast
Custom
CustomAnswer
RepeatPlease

Index

Constants

View Source 
const (
	HASH_SIZE   = 128
	BUCKET_SIZE = HASH_SIZE / 8
)
View Source 
const BUFFER_SIZE = 1024 * 4

Variables

View Source 
var Command_name = map[int32]string{
	0:  "NOOP",
	1:  "PING",
	2:  "PONG",
	3:  "STORE",
	4:  "STORED",
	5:  "FETCH",
	6:  "FETCH_NODES",
	7:  "FOUND",
	8:  "FOUND_NODES",
	9:  "BROADCAST",
	10: "CUSTOM",
	11: "CUSTOM_ANSWER",
	12: "REPEAT_PLEASE",
}
View Source 
var Command_value = map[string]int32{
	"NOOP":          0,
	"PING":          1,
	"PONG":          2,
	"STORE":         3,
	"STORED":        4,
	"FETCH":         5,
	"FETCH_NODES":   6,
	"FOUND":         7,
	"FOUND_NODES":   8,
	"BROADCAST":     9,
	"CUSTOM":        10,
	"CUSTOM_ANSWER": 11,
	"REPEAT_PLEASE": 12,
}

Functions

This section is empty.

Types

type Broadcast 

type Broadcast struct {
	Data []byte `protobuf:"bytes,2,opt,name=Data,json=data,proto3" json:"Data,omitempty"`
}

func (*Broadcast) Descriptor 

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

func (*Broadcast) GetData 

func (m *Broadcast) GetData() []byte

func (*Broadcast) ProtoMessage 

func (*Broadcast) ProtoMessage()

func (*Broadcast) Reset 

func (m *Broadcast) Reset()

func (*Broadcast) String 

func (m *Broadcast) String() string

type Callback 

type Callback func(val Packet, err error)

type CallbackChan 

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

type Command 

type Command int32
const (
	Command_NOOP          Command = 0
	Command_PING          Command = 1
	Command_PONG          Command = 2
	Command_STORE         Command = 3
	Command_STORED        Command = 4
	Command_FETCH         Command = 5
	Command_FETCH_NODES   Command = 6
	Command_FOUND         Command = 7
	Command_FOUND_NODES   Command = 8
	Command_BROADCAST     Command = 9
	Command_CUSTOM        Command = 10
	Command_CUSTOM_ANSWER Command = 11
	Command_REPEAT_PLEASE Command = 12
)

func (Command) EnumDescriptor 

func (Command) EnumDescriptor() ([]byte, []int)

func (Command) String 

func (x Command) String() string

type Custom 

type Custom struct {
	Command Command `protobuf:"varint,1,opt,name=Command,json=command,enum=dht.Command" json:"Command,omitempty"`
	Data    []byte  `protobuf:"bytes,2,opt,name=Data,json=data,proto3" json:"Data,omitempty"`
}

func (*Custom) Descriptor 

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

func (*Custom) GetCommand 

func (m *Custom) GetCommand() Command

func (*Custom) GetData 

func (m *Custom) GetData() []byte

func (*Custom) ProtoMessage 

func (*Custom) ProtoMessage()

func (*Custom) Reset 

func (m *Custom) Reset()

func (*Custom) String 

func (m *Custom) String() string

type CustomAnswer 

type CustomAnswer struct {
	Data []byte `protobuf:"bytes,2,opt,name=Data,json=data,proto3" json:"Data,omitempty"`
}

func (*CustomAnswer) Descriptor 

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

func (*CustomAnswer) GetData 

func (m *CustomAnswer) GetData() []byte

func (*CustomAnswer) ProtoMessage 

func (*CustomAnswer) ProtoMessage()

func (*CustomAnswer) Reset 

func (m *CustomAnswer) Reset()

func (*CustomAnswer) String 

func (m *CustomAnswer) String() string

type Dht 

type Dht struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func New 

func New(options DhtOptions) *Dht

func (*Dht) Broadcast 

func (this *Dht) Broadcast(data interface{})

func (*Dht) Cli 

func (this *Dht) Cli()

func (*Dht) CustomCmd 

func (this *Dht) CustomCmd(data interface{})

func (*Dht) Fetch 

func (this *Dht) Fetch(hash Hash) ([]byte, error)

func (*Dht) GetConnectedNumber 

func (this *Dht) GetConnectedNumber() int

func (*Dht) Logger 

func (this *Dht) Logger() *logging.Logger

func (*Dht) PrintLocalStore 

func (this *Dht) PrintLocalStore()

func (*Dht) PrintRoutingTable 

func (this *Dht) PrintRoutingTable()

func (*Dht) Running 

func (this *Dht) Running() bool

func (*Dht) Start 

func (this *Dht) Start() error

func (*Dht) Stop 

func (this *Dht) Stop()

func (*Dht) StorageSize 

func (this *Dht) StorageSize() int

func (*Dht) Store 

func (this *Dht) Store(value []byte) (Hash, int, error)

func (*Dht) StoreAt 

func (this *Dht) StoreAt(hash Hash, value []byte) (Hash, int, error)

func (*Dht) StoredKeys 

func (this *Dht) StoredKeys() int

func (*Dht) Wait 

func (this *Dht) Wait()

type DhtOptions 

type DhtOptions struct {
	NoRepublishOnExit bool
	ListenAddr        string
	BootstrapAddr     string
	Verbose           int
	Cluster           int
	Stats             bool
	Interactif        bool
	OnStore           func(Packet) bool
	OnCustomCmd       func(Packet) interface{}
	OnBroadcast       func(Packet) interface{}
	MaxStorageSize    int
	MaxItemSize       int
}

type Found 

type Found struct {
	Header *PartHeader `protobuf:"bytes,1,opt,name=header" json:"header,omitempty"`
}

func (*Found) Descriptor 

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

func (*Found) GetHeader 

func (m *Found) GetHeader() *PartHeader

func (*Found) ProtoMessage 

func (*Found) ProtoMessage()

func (*Found) Reset 

func (m *Found) Reset()

func (*Found) String 

func (m *Found) String() string

type FoundNodes 

type FoundNodes struct {
	Nodes []*PacketContact `protobuf:"bytes,1,rep,name=Nodes,json=nodes" json:"Nodes,omitempty"`
}

func (*FoundNodes) Descriptor 

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

func (*FoundNodes) GetNodes 

func (m *FoundNodes) GetNodes() []*PacketContact

func (*FoundNodes) ProtoMessage 

func (*FoundNodes) ProtoMessage()

func (*FoundNodes) Reset 

func (m *FoundNodes) Reset()

func (*FoundNodes) String 

func (m *FoundNodes) String() string

type Hash 

type Hash []byte

func NewHash 

func NewHash(val []byte) Hash

func NewRandomHash 

func NewRandomHash() Hash

func (Hash) Redacted 

func (this Hash) Redacted() interface{}

type Node 

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

func NewNode 

func NewNode(dht *Dht, addr net.Addr, hash []byte) *Node

func NewNodeContact 

func NewNodeContact(dht *Dht, addr net.Addr, contact PacketContact) *Node

func (*Node) Broadcast 

func (this *Node) Broadcast(packet Packet) chan interface{}

func (*Node) Custom 

func (this *Node) Custom(value interface{}) chan interface{}

func (*Node) Fetch 

func (this *Node) Fetch(hash []byte) chan interface{}

func (*Node) FetchNodes 

func (this *Node) FetchNodes(hash []byte) chan interface{}

func (*Node) Found 

func (this *Node) Found(packet Packet, hash Hash, value []byte)

func (*Node) FoundNodes 

func (this *Node) FoundNodes(packet Packet, nodesContact []*PacketContact)

func (*Node) HandleInPacket 

func (this *Node) HandleInPacket(packet Packet)

func (*Node) OnBroadcast 

func (this *Node) OnBroadcast(packet Packet)

func (*Node) OnCustom 

func (this *Node) OnCustom(packet Packet)

func (*Node) OnCustomAnswer 

func (this *Node) OnCustomAnswer(packet Packet, done CallbackChan)

func (*Node) OnFetch 

func (this *Node) OnFetch(packet Packet)

func (*Node) OnFetchNodes 

func (this *Node) OnFetchNodes(packet Packet)

func (*Node) OnFound 

func (this *Node) OnFound(packet Packet, done CallbackChan)

func (*Node) OnFoundNodes 

func (this *Node) OnFoundNodes(packet Packet, done CallbackChan)

func (*Node) OnPing 

func (this *Node) OnPing(packet Packet)

func (*Node) OnPong 

func (this *Node) OnPong(packet Packet, cb CallbackChan)

func (*Node) OnRepeatPlease 

func (this *Node) OnRepeatPlease(packet Packet)

func (*Node) OnStore 

func (this *Node) OnStore(packet Packet)

func (*Node) OnStored 

func (this *Node) OnStored(packet Packet, done CallbackChan)

func (*Node) Ping 

func (this *Node) Ping() chan interface{}

func (*Node) Pong 

func (this *Node) Pong(responseTo []byte) chan interface{}

func (*Node) Redacted 

func (this *Node) Redacted() interface{}

func (*Node) RepeatPlease 

func (this *Node) RepeatPlease(hash []byte, value []int32) chan interface{}

func (*Node) Store 

func (this *Node) Store(hash Hash, value []byte) chan interface{}

func (*Node) Stored 

func (this *Node) Stored(packet Packet, hasStored bool)

type Packet 

type Packet struct {
	Header *PacketHeader `protobuf:"bytes,1,opt,name=Header,json=header" json:"Header,omitempty"`
	// Types that are valid to be assigned to Data:
	//	*Packet_Hash
	//	*Packet_Ok
	//	*Packet_FoundNodes
	//	*Packet_Found
	//	*Packet_Store
	//	*Packet_Custom
	//	*Packet_CustomAnswer
	//	*Packet_RepeatPlease
	//	*Packet_Broadcast
	Data isPacket_Data `protobuf_oneof:"Data"`
}

func NewPacket 

func NewPacket(dht *Dht, command Command, responseTo Hash, data isPacket_Data) Packet

func (*Packet) Descriptor 

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

func (*Packet) GetBroadcast 

func (m *Packet) GetBroadcast() *Broadcast

func (*Packet) GetCustom 

func (m *Packet) GetCustom() *Custom

func (*Packet) GetCustomAnswer 

func (m *Packet) GetCustomAnswer() *CustomAnswer

func (*Packet) GetData 

func (m *Packet) GetData() isPacket_Data

func (*Packet) GetFound 

func (m *Packet) GetFound() *Found

func (*Packet) GetFoundNodes 

func (m *Packet) GetFoundNodes() *FoundNodes

func (*Packet) GetHash 

func (m *Packet) GetHash() []byte

func (*Packet) GetHeader 

func (m *Packet) GetHeader() *PacketHeader

func (*Packet) GetOk 

func (m *Packet) GetOk() bool

func (*Packet) GetRepeatPlease 

func (m *Packet) GetRepeatPlease() *RepeatPlease

func (*Packet) GetStore 

func (m *Packet) GetStore() *Store

func (*Packet) ProtoMessage 

func (*Packet) ProtoMessage()

func (*Packet) Reset 

func (m *Packet) Reset()

func (*Packet) String 

func (m *Packet) String() string

func (*Packet) XXX_OneofFuncs 

func (*Packet) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{})

XXX_OneofFuncs is for the internal use of the proto package.

type PacketContact 

type PacketContact struct {
	Hash []byte `protobuf:"bytes,1,opt,name=Hash,json=hash,proto3" json:"Hash,omitempty"`
	Addr string `protobuf:"bytes,2,opt,name=addr" json:"addr,omitempty"`
}

func (*PacketContact) Descriptor 

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

func (*PacketContact) GetAddr 

func (m *PacketContact) GetAddr() string

func (*PacketContact) GetHash 

func (m *PacketContact) GetHash() []byte

func (*PacketContact) ProtoMessage 

func (*PacketContact) ProtoMessage()

func (*PacketContact) Reset 

func (m *PacketContact) Reset()

func (*PacketContact) String 

func (m *PacketContact) String() string

type PacketHeader 

type PacketHeader struct {
	DateSent    int64          `protobuf:"varint,1,opt,name=DateSent,json=dateSent" json:"DateSent,omitempty"`
	Command     Command        `protobuf:"varint,2,opt,name=Command,json=command,enum=dht.Command" json:"Command,omitempty"`
	Sender      *PacketContact `protobuf:"bytes,3,opt,name=Sender,json=sender" json:"Sender,omitempty"`
	MessageHash []byte         `protobuf:"bytes,4,opt,name=MessageHash,json=messageHash,proto3" json:"MessageHash,omitempty"`
	ResponseTo  []byte         `protobuf:"bytes,5,opt,name=ResponseTo,json=responseTo,proto3" json:"ResponseTo,omitempty"`
	Nonce       int64          `protobuf:"varint,6,opt,name=Nonce,json=nonce" json:"Nonce,omitempty"`
}

func (*PacketHeader) Descriptor 

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

func (*PacketHeader) GetCommand 

func (m *PacketHeader) GetCommand() Command

func (*PacketHeader) GetDateSent 

func (m *PacketHeader) GetDateSent() int64

func (*PacketHeader) GetMessageHash 

func (m *PacketHeader) GetMessageHash() []byte

func (*PacketHeader) GetNonce 

func (m *PacketHeader) GetNonce() int64

func (*PacketHeader) GetResponseTo 

func (m *PacketHeader) GetResponseTo() []byte

func (*PacketHeader) GetSender 

func (m *PacketHeader) GetSender() *PacketContact

func (*PacketHeader) ProtoMessage 

func (*PacketHeader) ProtoMessage()

func (*PacketHeader) Reset 

func (m *PacketHeader) Reset()

func (*PacketHeader) String 

func (m *PacketHeader) String() string

type Packet_Broadcast 

type Packet_Broadcast struct {
	Broadcast *Broadcast `protobuf:"bytes,13,opt,name=broadcast,oneof"`
}

type Packet_Custom 

type Packet_Custom struct {
	Custom *Custom `protobuf:"bytes,10,opt,name=custom,oneof"`
}

type Packet_CustomAnswer 

type Packet_CustomAnswer struct {
	CustomAnswer *CustomAnswer `protobuf:"bytes,11,opt,name=customAnswer,oneof"`
}

type Packet_Found 

type Packet_Found struct {
	Found *Found `protobuf:"bytes,7,opt,name=found,oneof"`
}

type Packet_FoundNodes 

type Packet_FoundNodes struct {
	FoundNodes *FoundNodes `protobuf:"bytes,6,opt,name=foundNodes,oneof"`
}

type Packet_Hash 

type Packet_Hash struct {
	Hash []byte `protobuf:"bytes,2,opt,name=hash,proto3,oneof"`
}

type Packet_Ok 

type Packet_Ok struct {
	Ok bool `protobuf:"varint,3,opt,name=ok,oneof"`
}

type Packet_RepeatPlease 

type Packet_RepeatPlease struct {
	RepeatPlease *RepeatPlease `protobuf:"bytes,12,opt,name=repeatPlease,oneof"`
}

type Packet_Store 

type Packet_Store struct {
	Store *Store `protobuf:"bytes,8,opt,name=store,oneof"`
}

type PartHeader 

type PartHeader struct {
	Id    int32  `protobuf:"varint,1,opt,name=Id,json=id" json:"Id,omitempty"`
	Total int32  `protobuf:"varint,2,opt,name=Total,json=total" json:"Total,omitempty"`
	Hash  []byte `protobuf:"bytes,3,opt,name=Hash,json=hash,proto3" json:"Hash,omitempty"`
	Data  []byte `protobuf:"bytes,4,opt,name=Data,json=data,proto3" json:"Data,omitempty"`
}

func (*PartHeader) Descriptor 

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

func (*PartHeader) GetData 

func (m *PartHeader) GetData() []byte

func (*PartHeader) GetHash 

func (m *PartHeader) GetHash() []byte

func (*PartHeader) GetId 

func (m *PartHeader) GetId() int32

func (*PartHeader) GetTotal 

func (m *PartHeader) GetTotal() int32

func (*PartHeader) ProtoMessage 

func (*PartHeader) ProtoMessage()

func (*PartHeader) Reset 

func (m *PartHeader) Reset()

func (*PartHeader) String 

func (m *PartHeader) String() string

type Query 

type Query struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func NewQuery 

func NewQuery(hash []byte, job QueryJob, dht *Dht) *Query

func (*Query) Run 

func (this *Query) Run() interface{}

func (*Query) WaitResult 

func (this *Query) WaitResult() interface{}

type QueryJob 

type QueryJob func(*Node) chan interface{}

type RepeatCmd 

type RepeatCmd struct {
	Hash  []byte
	Value []int
}

type RepeatPlease 

type RepeatPlease struct {
	Hash []byte  `protobuf:"bytes,1,opt,name=Hash,json=hash,proto3" json:"Hash,omitempty"`
	Data []int32 `protobuf:"varint,2,rep,packed,name=Data,json=data" json:"Data,omitempty"`
}

func (*RepeatPlease) Descriptor 

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

func (*RepeatPlease) GetData 

func (m *RepeatPlease) GetData() []int32

func (*RepeatPlease) GetHash 

func (m *RepeatPlease) GetHash() []byte

func (*RepeatPlease) ProtoMessage 

func (*RepeatPlease) ProtoMessage()

func (*RepeatPlease) Reset 

func (m *RepeatPlease) Reset()

func (*RepeatPlease) String 

func (m *RepeatPlease) String() string

type Routing 

type Routing struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func NewRouting 

func NewRouting() *Routing

func (*Routing) AddNode 

func (this *Routing) AddNode(contact PacketContact)

func (*Routing) FindNode 

func (this *Routing) FindNode(hash []byte) []PacketContact

func (*Routing) GetAllNodes 

func (this *Routing) GetAllNodes() []PacketContact

func (*Routing) GetByAddr 

func (this *Routing) GetByAddr(addr string) (PacketContact, error)

func (*Routing) GetNode 

func (this *Routing) GetNode(hash []byte) (PacketContact, error)

func (*Routing) IsBestStorage 

func (this *Routing) IsBestStorage(hash []byte) (bool, []PacketContact)

func (*Routing) Print 

func (this *Routing) Print()

func (*Routing) RemoveNode 

func (this *Routing) RemoveNode(contact PacketContact)

func (*Routing) Size 

func (this *Routing) Size() int

type Store 

type Store struct {
	Header *PartHeader `protobuf:"bytes,1,opt,name=header" json:"header,omitempty"`
}

func (*Store) Descriptor 

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

func (*Store) GetHeader 

func (m *Store) GetHeader() *PartHeader

func (*Store) ProtoMessage 

func (*Store) ProtoMessage()

func (*Store) Reset 

func (m *Store) Reset()

func (*Store) String 

func (m *Store) String() string

type StoreInst 

type StoreInst struct {
	Hash Hash
	Data []byte
}

type WaitingPartMsg 

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

type WorkerJob 

type WorkerJob func() chan interface{}

type WorkerQueue 

type WorkerQueue struct {
	sync.RWMutex

	Results chan WorkerResult
	// contains filtered or unexported fields
}

func NewWorkerQueue 

func NewWorkerQueue(size, buffer int) *WorkerQueue

func (*WorkerQueue) Add 

func (this *WorkerQueue) Add(job WorkerJob)

func (*WorkerQueue) IsRunning 

func (this *WorkerQueue) IsRunning() bool

func (*WorkerQueue) OnDone 

func (this *WorkerQueue) OnDone()

func (*WorkerQueue) Start 

func (this *WorkerQueue) Start()

func (*WorkerQueue) Stop 

func (this *WorkerQueue) Stop()

func (*WorkerQueue) WaitingCount 

func (this *WorkerQueue) WaitingCount() int

type WorkerResult 

type WorkerResult interface{}

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