Python namedbuffer Exemples

Exemple #1

Fichier : test_namedbuffer.py Projet : yudaxia2016/raiden

# -*- coding: utf-8 -*-

from raiden.encoding.format import Field, namedbuffer
from raiden.encoding.encoders import integer

# pylint: disable=invalid-name
byte = Field('byte', 1, 'B', None)
hugeint = Field('huge', 100, '100s', integer(0, 2**(8 * 100)))
SingleByte = namedbuffer('SingleByte', [byte])
HugeInt = namedbuffer('HugeInt', [hugeint])


def test_byte():
    data = bytearray(1)  # zero initialized

    packed_data = SingleByte(data)
    assert packed_data.byte == b'\x00'

    packed_data.byte = b'\x01'
    assert packed_data.byte == b'\x01'


def test_decoder_int():
    data = bytearray(100)

    packed_data = HugeInt(data)
    assert packed_data.huge == 0

    packed_data.huge = 1
    assert packed_data.huge == 1

Exemple #2

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s',
                                integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),  # [1:4]
        sender,
        echo,
    ])

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),  # [1:4]
        nonce,  # [4:12]
        signature,  # [12:77]
    ])

SecretRequest = namedbuffer(
    'secret_request',

Exemple #3

Fichier : messages.py Projet : ccie5818/raiden

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transfered_amount = make_field('transfered_amount', 32, '32s',
                               integer(0, BYTE**32))
amount = make_field('amount', 32, '32s', integer(0, BYTE**32))
fee = make_field('fee', 32, '32s', integer(0, BYTE**32))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),  # [1:4]
        sender,
        echo,
    ])

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),  # [1:4]
        nonce,  # [4:12]
        signature,  # [12:77]
    ])

LocksrootRejected = namedbuffer(
    'locksroot_rejected',

Exemple #4

locked_amount = make_field('locked_amount', 32, '32s', integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
reward_amount = make_field('reward_amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))
reveal_timeout = make_field('reveal_timeout', 32, '32s',
                            integer(0, UINT256_MAX))

signature = make_field('signature', 65, '65s')
non_closing_signature = make_field('non_closing_signature', 65, '65s')
reward_proof_signature = make_field('reward_proof_signature', 65, '65s')

Processed = namedbuffer(
    'processed',
    [
        cmdid(PROCESSED),
        pad(3),
        message_identifier,
        signature,
    ],
)

Delivered = namedbuffer(
    'delivered',
    [
        cmdid(DELIVERED),
        pad(3),
        delivered_message_identifier,
        signature,
    ],
)

Exemple #5

Fichier : test_namedbuffer.py Projet : raiden-network/raiden

# -*- coding: utf-8 -*-

from raiden.encoding.format import Field, namedbuffer
from raiden.encoding.encoders import integer

# pylint: disable=invalid-name
byte = Field('byte', 1, 'B', None)
hugeint = Field('huge', 100, '100s', integer(0, 2 ** (8 * 100)))
SingleByte = namedbuffer('SingleByte', [byte])
HugeInt = namedbuffer('HugeInt', [hugeint])


def test_byte():
    data = bytearray(1)  # zero initialized

    packed_data = SingleByte(data)
    assert packed_data.byte == b'\x00'

    packed_data.byte = b'\x01'
    assert packed_data.byte == b'\x01'


def test_decoder_int():
    data = bytearray(100)

    packed_data = HugeInt(data)
    assert packed_data.huge == 0

    packed_data.huge = 1
    assert packed_data.huge == 1

Exemple #6

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s',
                                integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),  # [1:4]
        sender,
        echo,
    ])

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),  # [1:4]
        nonce,  # [4:12]
        signature,  # [12:77]
    ])

SecretRequest = namedbuffer(
    'secret_request',

Exemple #7

Fichier : test_namedbuffer.py Projet : strategist922/Raiden

import pytest

from raiden.encoding.encoders import integer
from raiden.encoding.format import Field, namedbuffer

# pylint: disable=invalid-name
byte = Field("byte", 1, "B", None)
hugeint = Field("huge", 100, "100s", integer(0, 2**(8 * 100)))
SingleByte = namedbuffer("SingleByte", [byte])
HugeInt = namedbuffer("HugeInt", [hugeint])


def test_byte():
    data = bytearray(1)  # zero initialized

    packed_data = SingleByte(data)
    assert packed_data.byte == b"\x00"

    packed_data.byte = b"\x01"
    assert packed_data.byte == b"\x01"


def test_decoder_int():
    data = bytearray(100)

    packed_data = HugeInt(data)
    assert packed_data.huge == 0

    packed_data.huge = 1
    assert packed_data.huge == 1

Exemple #8

Fichier : messages.py Projet : LitexGit/raiden

lnd_string = make_field('lnd_string', 200, '200s')
cross_type = make_field('cross_type', 1, '1s', integer(0, UINT64_MAX))

CrossLockedTransfer = namedbuffer('crosslockedtransfer', [
    cmdid(CROSSLOCKEDTRANSFER),
    pad(3),
    nonce,
    chain_id,
    message_identifier,
    payment_identifier,
    expiration,
    token_network_address,
    token,
    channel,
    recipient,
    target,
    initiator,
    locksroot,
    secrethash,
    transferred_amount,
    locked_amount,
    amount,
    fee,
    cross_id,
    lnd_string,
    locked_transfer_signature,
    signature,
])

AcceptCross = namedbuffer('acceptcross', [
    cmdid(ACCEPTCROSS),

Exemple #9

Fichier : messages.py Projet : AlphaX-IBS/raiden

locksroot = make_field('locksroot', 32, '32s')
secrethash = make_field('secrethash', 32, '32s')
secret = make_field('secret', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s', integer(0, UINT256_MAX))
locked_amount = make_field('locked_amount', 32, '32s', integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))

signature = make_field('signature', 65, '65s')

Processed = namedbuffer(
    'processed',
    [
        cmdid(PROCESSED),
        pad(3),
        message_identifier,
        signature,
    ],
)

Delivered = namedbuffer(
    'delivered',
    [
        cmdid(DELIVERED),
        pad(3),
        delivered_message_identifier,
        signature,
    ],
)

Exemple #10

Fichier : messages.py Projet : xiemylogos/raiden

locksroot = make_field('locksroot', 32, '32s')
secrethash = make_field('secrethash', 32, '32s')
secret = make_field('secret', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s', integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))

optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Processed = namedbuffer(
    'processed',
    [
        cmdid(PROCESSED),
        pad(3),
        sender,
        processed_message_identifier,
    ]
)

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),
        pad(3),
        nonce,
        signature,
    ]
)

Exemple #11

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s',
                                integer(0, BYTE**32))
amount = make_field('amount', 32, '32s', integer(0, BYTE**32))
fee = make_field('fee', 32, '32s', integer(0, BYTE**32))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),  # [1:4]
        sender,
        echo,
    ])

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),  # [1:4]
        nonce,  # [4:12]
        signature,  # [12:77]
    ])

SecretRequest = namedbuffer(
    'secret_request',

Exemple #12

Fichier : messages.py Projet : raiden-network/raiden

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s', integer(0, BYTE ** 32))
amount = make_field('amount', 32, '32s', integer(0, BYTE ** 32))
fee = make_field('fee', 32, '32s', integer(0, BYTE ** 32))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),      # [1:4]
        sender,
        echo,
    ]
)

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),       # [1:4]
        nonce,        # [4:12]
        signature,    # [12:77]
    ]
)

Exemple #13

Fichier : messages.py Projet : destenson/raiden-network--raiden

hashlock = make_field('hashlock', 32, '32s')
secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s', integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))

optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),      # [1:4]
        sender,
        echo,
    ]
)

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),       # [1:4]
        nonce,        # [4:12]
        signature,    # [12:77]
    ]
)

Exemple #14

locksroot = make_field('locksroot', 32, '32s')
secrethash = make_field('secrethash', 32, '32s')
secret = make_field('secret', 32, '32s')
transferred_amount = make_field('transferred_amount', 32, '32s',
                                integer(0, UINT256_MAX))
locked_amount = make_field('locked_amount', 32, '32s', integer(0, UINT256_MAX))
amount = make_field('amount', 32, '32s', integer(0, UINT256_MAX))
fee = make_field('fee', 32, '32s', integer(0, UINT256_MAX))

signature = make_field('signature', 65, '65s')

Processed = namedbuffer(
    'processed',
    [
        cmdid(PROCESSED),
        pad(3),
        message_identifier,
        signature,
    ],
)

Delivered = namedbuffer(
    'delivered',
    [
        cmdid(DELIVERED),
        pad(3),
        delivered_message_identifier,
        signature,
    ],
)

Exemple #15

Fichier : messages.py Projet : gasparmedina/lumino

amount = make_field("amount", 32, "32s", integer(0, UINT256_MAX))
reward_amount = make_field("reward_amount", 32, "32s", integer(0, UINT256_MAX))
fee = make_field("fee", 32, "32s", integer(0, UINT256_MAX))
reveal_timeout = make_field("reveal_timeout", 32, "32s",
                            integer(0, UINT256_MAX))
updating_capacity = make_field("updating_capacity", 32, "32s",
                               integer(0, UINT256_MAX))
other_capacity = make_field("other_capacity", 32, "32s",
                            integer(0, UINT256_MAX))

signature = make_field("signature", 65, "65s")
non_closing_signature = make_field("non_closing_signature", 65, "65s")
reward_proof_signature = make_field("reward_proof_signature", 65, "65s")

Processed = namedbuffer(
    "processed",
    [cmdid(PROCESSED), pad(3), message_identifier, signature])

Delivered = namedbuffer(
    "delivered",
    [cmdid(DELIVERED),
     pad(3), delivered_message_identifier, signature])

Ping = namedbuffer(
    "ping", [cmdid(PING),
             pad(3), nonce, current_protocol_version, signature])

Pong = namedbuffer("pong", [cmdid(PONG), pad(3), nonce, signature])

SecretRequest = namedbuffer(
    "secret_request",

Exemple #16

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
transfered_amount = make_field('transfered_amount', 32, '32s',
                               integer(0, BYTE**32))
amount = make_field('amount', 32, '32s', integer(0, BYTE**32))
fee = make_field('fee', 32, '32s', integer(0, BYTE**32))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),  # [1:4]
        sender,
        echo,
    ])

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),  # [1:4]
        nonce,  # [4:12]
        signature,  # [12:77]
    ])

# FIXME: we need to know the type of each arg
# Reject = Message('reject', [cmdid(REJECTED), pad(3), echo, erroid, args])

Exemple #17

Fichier : messages.py Projet : cubedro/raiden

secret = make_field('secret', 32, '32s')
echo = make_field('echo', 32, '32s')
balance = make_field('balance', 32, '32s', integer(0, BYTE ** 32))
amount = make_field('amount', 32, '32s', integer(0, BYTE ** 32))
fee = make_field('fee', 32, '32s', integer(0, BYTE ** 32))

optional_locksroot = make_field('locksroot', 32, '32s', optional_bytes())
optional_secret = make_field('secret', 32, '32s', optional_bytes())

signature = make_field('signature', 65, '65s')

Ack = namedbuffer(
    'ack',
    [
        cmdid(ACK),  # [0:1]
        pad(3),      # [1:4]
        sender,
        echo,
    ]
)

Ping = namedbuffer(
    'ping',
    [
        cmdid(PING),  # [0:1]
        pad(3),       # [1:4]
        nonce,        # [4:12]
        signature,    # [12:77]
    ]
)