tcpserver

Documentation

Overview

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MIT License

Copyright (c) 2016 GenesisCommunity

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Index

• Constants
• func DecryptData(binaryTx *[]byte) ([]byte, []byte, []byte, error)
• func HandleTCPRequest(rw net.Conn)
• func ReadRequest(request interface{}, r io.Reader) error
• func SendRequest(request interface{}, w io.Writer) error
• func SendRequestType(reqType int64, w io.Writer) error
• func TcpListener(laddr string) error
• func Type1(rw io.ReadWriter) error
• func Type3(req *StopNetworkRequest, w net.Conn) error
• func Type7(request *GetBodiesRequest, w net.Conn) error
• type ConfirmRequest
• type ConfirmResponse
  • func Type4(r *ConfirmRequest) (*ConfirmResponse, error)
• type DisHashResponse
• type DisRequest
• type DisTrResponse
  • func Type2(rw io.ReadWriter) (*DisTrResponse, error)
• type GetBodiesRequest
• type GetBodyResponse
• type MaxBlockRequest
• type MaxBlockResponse
  • func Type10() (*MaxBlockResponse, error)
• type RequestType
• type StopNetworkRequest
• type StopNetworkResponse

Constants

const (
	RequestTypeFullNode        = 1
	RequestTypeNotFullNode     = 2
	RequestTypeStopNetwork     = 3
	RequestTypeConfirmation    = 4
	RequestTypeBlockCollection = 7
	RequestTypeMaxBlock        = 10
)

Types of requests

const BlocksPerRequest int32 = 1000

BlocksPerRequest contains count of blocks per request

Functions

func DecryptData

func DecryptData(binaryTx *[]byte) ([]byte, []byte, []byte, error)

DecryptData is decrypting data

func HandleTCPRequest

func HandleTCPRequest(rw net.Conn)

HandleTCPRequest proceed TCP requests

func ReadRequest

func ReadRequest(request interface{}, r io.Reader) error

ReadRequest is reading request

func SendRequest

func SendRequest(request interface{}, w io.Writer) error

SendRequest in sending request

func SendRequestType

func SendRequestType(reqType int64, w io.Writer) error

func TcpListener

func TcpListener(laddr string) error

TcpListener is listening tcp address

func Type1

func Type1(rw io.ReadWriter) error

Type1 get the list of transactions which belong to the sender from 'disseminator' daemon do not load the blocks here because here could be the chain of blocks that are loaded for a long time download the transactions here, because they are small and definitely will be downloaded in 60 sec

func Type3

func Type3(req *StopNetworkRequest, w net.Conn) error

Type3

func Type7

func Type7(request *GetBodiesRequest, w net.Conn) error

Type7 writes the body of the specified block blocksCollection and queue_parser_blocks daemons send the request through p.GetBlocks()

Types

type ConfirmRequest

type ConfirmRequest struct {
	BlockID uint32
}

ConfirmRequest contains request data

type ConfirmResponse

type ConfirmResponse struct {
	ConfType uint8
	Hash     []byte `size:"32"`
}

ConfirmResponse contains response data

func Type4

func Type4(r *ConfirmRequest) (*ConfirmResponse, error)

Type4 writes the hash of the specified block The request is sent by 'confirmations' daemon

type DisHashResponse

type DisHashResponse struct {
	Data []byte
}

DisHashResponse contains response data

type DisRequest

type DisRequest struct {
	Data []byte
}

DisRequest contains request data

type DisTrResponse

type DisTrResponse struct{}

DisTrResponse contains response data

func Type2

func Type2(rw io.ReadWriter) (*DisTrResponse, error)

Type2 serves requests from disseminator

type GetBodiesRequest

type GetBodiesRequest struct {
	BlockID      uint32
	ReverseOrder bool
}

GetBodiesRequest contains BlockID

type GetBodyResponse

type GetBodyResponse struct {
	Data []byte
}

GetBodyResponse is Data []bytes

type MaxBlockRequest

type MaxBlockRequest struct{}

MaxBlockRequest is max block request

type MaxBlockResponse

type MaxBlockResponse struct {
	BlockID uint32
}

MaxBlockResponse is max block response

func Type10

func Type10() (*MaxBlockResponse, error)

Type10 sends the last block ID blocksCollection daemon sends this request

type RequestType

type RequestType struct {
	Type uint16
}

RequestType is type of request

type StopNetworkRequest

type StopNetworkRequest struct {
	Data []byte
}

type StopNetworkResponse

type StopNetworkResponse struct {
	Hash []byte
}