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nem: mosaics moved to seperate file

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pull/25/head
Tomas Susanka 6 years ago committed by Jan Pochyla
parent 368b979a8a
commit d07deecc7e
6 changed files with 106 additions and 101 deletions
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102
src/apps/nem/mosaic.py
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@ -0,0 +1,102 @@
from .helpers import *
from .writers import *
def nem_transaction_create_mosaic_creation(network: int, timestamp: int, signer_public_key: bytes, fee:int,
deadline: int, namespace: str, mosaic: str, description: str,
divisibility: int, supply: int, mutable_supply: bool, transferable: bool,
levy_type: int, levy_fee: int, levy_address: str, levy_namespace: str,
levy_mosaic: str, creation_sink: str, creation_fee: int):
w = nem_transaction_write_common(NEM_TRANSACTION_TYPE_MOSAIC_CREATION,
nem_get_version(network),
timestamp,
signer_public_key,
fee,
deadline)
mosaics_w = bytearray()
write_bytes_with_length(mosaics_w, bytearray(signer_public_key))
identifier_length = 4 + len(namespace) + 4 + len(mosaic)
write_uint32(mosaics_w, identifier_length)
write_bytes_with_length(mosaics_w, bytearray(namespace))
write_bytes_with_length(mosaics_w, bytearray(mosaic))
write_bytes_with_length(mosaics_w, bytearray(description))
write_uint32(mosaics_w, 4) # number of properties
nem_write_mosaic(mosaics_w, "divisibility", divisibility)
nem_write_mosaic(mosaics_w, "initialSupply", supply)
nem_write_mosaic(mosaics_w, "supplyMutable", mutable_supply)
nem_write_mosaic(mosaics_w, "transferable", transferable)
if levy_type:
levy_identifier_length = 4 + len(levy_namespace) + 4 + len(levy_mosaic)
write_uint32(mosaics_w, 4 + 4 + len(levy_address) + 4 + levy_identifier_length + 8)
write_uint32(mosaics_w, levy_type)
write_bytes_with_length(mosaics_w, bytearray(levy_address))
write_uint32(mosaics_w, levy_identifier_length)
write_bytes_with_length(mosaics_w, bytearray(levy_namespace))
write_bytes_with_length(mosaics_w, bytearray(levy_mosaic))
write_uint64(mosaics_w, levy_fee)
else:
write_uint32(mosaics_w, 0)
# write mosaic bytes with length
write_bytes_with_length(w, mosaics_w)
write_bytes_with_length(w, bytearray(creation_sink))
write_uint64(w, creation_fee)
return w
def nem_transaction_create_mosaic_supply_change(network: int, timestamp: int, signer_public_key: bytes, fee: int,
deadline: int, namespace: str, mosaic: str, type: int, delta: int):
w = nem_transaction_write_common(NEM_TRANSACTION_TYPE_MOSAIC_SUPPLY_CHANGE,
nem_get_version(network),
timestamp,
signer_public_key,
fee,
deadline)
identifier_length = 4 + len(namespace) + 4 + len(mosaic)
write_uint32(w, identifier_length)
write_bytes_with_length(w, bytearray(namespace))
write_bytes_with_length(w, bytearray(mosaic))
write_uint32(w, type)
write_uint64(w, delta)
return w
def nem_write_mosaic(w: bytearray, name: str, value):
if value is None:
if name in ['divisibility', 'initialSupply']:
value = 0
elif name in ['supplyMutable', 'transferable']:
value = False
if type(value) == bool:
if value:
value = "true"
else:
value = "false"
elif type(value) == int:
value = str(value)
elif type(value) != str:
raise ValueError('Incompatible value type')
write_uint32(w, 4 + len(name) + 4 + len(value))
write_bytes_with_length(w, bytearray(name))
write_bytes_with_length(w, bytearray(value))
def nem_transaction_write_mosaic(w: bytearray, namespace: str, mosaic: str, quantity: int):
identifier_length = 4 + len(namespace) + 4 + len(mosaic)
# indentifier length (u32) + quantity (u64) + identifier size
write_uint32(w, 4 + 8 + identifier_length)
write_uint32(w, identifier_length)
write_bytes_with_length(w, bytearray(namespace))
write_bytes_with_length(w, bytearray(mosaic))
write_uint64(w, quantity)

1
src/apps/nem/signing.py
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@ -1,5 +1,6 @@
from apps.nem.layout import *
from apps.nem.transaction import *
from apps.nem.mosaic import *
from apps.nem.validators import validate
from apps.nem import helpers
from apps.common import seed

99
src/apps/nem/transaction.py
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@ -56,75 +56,6 @@ def nem_transaction_create_provision_namespace(network: int, timestamp: int, sig
return tx
def nem_transaction_create_mosaic_creation(network: int, timestamp: int, signer_public_key: bytes, fee:int,
deadline: int, namespace: str, mosaic: str, description: str,
divisibility: int, supply: int, mutable_supply: bool, transferable: bool,
levy_type: int, levy_fee: int, levy_address: str, levy_namespace: str,
levy_mosaic: str, creation_sink: str, creation_fee: int):
w = nem_transaction_write_common(NEM_TRANSACTION_TYPE_MOSAIC_CREATION,
nem_get_version(network),
timestamp,
signer_public_key,
fee,
deadline)
mosaics_w = bytearray()
write_bytes_with_length(mosaics_w, bytearray(signer_public_key))
identifier_length = 4 + len(namespace) + 4 + len(mosaic)
write_uint32(mosaics_w, identifier_length)
write_bytes_with_length(mosaics_w, bytearray(namespace))
write_bytes_with_length(mosaics_w, bytearray(mosaic))
write_bytes_with_length(mosaics_w, bytearray(description))
write_uint32(mosaics_w, 4) # number of properties
nem_write_mosaic(mosaics_w, "divisibility", divisibility)
nem_write_mosaic(mosaics_w, "initialSupply", supply)
nem_write_mosaic(mosaics_w, "supplyMutable", mutable_supply)
nem_write_mosaic(mosaics_w, "transferable", transferable)
if levy_type:
levy_identifier_length = 4 + len(levy_namespace) + 4 + len(levy_mosaic)
write_uint32(mosaics_w, 4 + 4 + len(levy_address) + 4 + levy_identifier_length + 8)
write_uint32(mosaics_w, levy_type)
write_bytes_with_length(mosaics_w, bytearray(levy_address))
write_uint32(mosaics_w, levy_identifier_length)
write_bytes_with_length(mosaics_w, bytearray(levy_namespace))
write_bytes_with_length(mosaics_w, bytearray(levy_mosaic))
write_uint64(mosaics_w, levy_fee)
else:
write_uint32(mosaics_w, 0)
# write mosaic bytes with length
write_bytes_with_length(w, mosaics_w)
write_bytes_with_length(w, bytearray(creation_sink))
write_uint64(w, creation_fee)
return w
def nem_transaction_create_mosaic_supply_change(network: int, timestamp: int, signer_public_key: bytes, fee: int,
deadline: int, namespace: str, mosaic: str, type: int, delta: int):
w = nem_transaction_write_common(NEM_TRANSACTION_TYPE_MOSAIC_SUPPLY_CHANGE,
nem_get_version(network),
timestamp,
signer_public_key,
fee,
deadline)
identifier_length = 4 + len(namespace) + 4 + len(mosaic)
write_uint32(w, identifier_length)
write_bytes_with_length(w, bytearray(namespace))
write_bytes_with_length(w, bytearray(mosaic))
write_uint32(w, type)
write_uint64(w, delta)
return w
def nem_transaction_create_importance_transfer(network: int, timestamp: int, signer_public_key: bytes, fee: int,
deadline: int, mode: int, remote: bytes):
@ -163,33 +94,3 @@ def nem_transaction_write_cosignatory_modification(w: bytearray, type: int, cosi
def nem_transaction_write_minimum_cosignatories(w: bytearray, relative_change: int):
write_uint32(w, 4)
write_uint32(w, relative_change)
def nem_write_mosaic(w: bytearray, name: str, value):
if value is None:
if name in ['divisibility', 'initialSupply']:
value = 0
elif name in ['supplyMutable', 'transferable']:
value = False
if type(value) == bool:
if value:
value = "true"
else:
value = "false"
elif type(value) == int:
value = str(value)
elif type(value) != str:
raise ValueError('Incompatible value type')
write_uint32(w, 4 + len(name) + 4 + len(value))
write_bytes_with_length(w, bytearray(name))
write_bytes_with_length(w, bytearray(value))
def nem_transaction_write_mosaic(w: bytearray, namespace: str, mosaic: str, quantity: int):
identifier_length = 4 + len(namespace) + 4 + len(mosaic)
# indentifier length (u32) + quantity (u64) + identifier size
write_uint32(w, 4 + 8 + identifier_length)
write_uint32(w, identifier_length)
write_bytes_with_length(w, bytearray(namespace))
write_bytes_with_length(w, bytearray(mosaic))
write_uint64(w, quantity)

2
tests/test_apps.nem.transaction.mosaic_creation.py
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@ -1,6 +1,6 @@
from common import *
from apps.nem.transaction import *
from apps.nem.mosaic import *
from trezor.crypto import hashlib

2
tests/test_apps.nem.transaction.mosaic_supply_change.py
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@ -1,6 +1,6 @@
from common import *
from apps.nem.transaction import *
from apps.nem.mosaic import *
from trezor.crypto import hashlib

1
tests/test_apps.nem.transaction.transfer.py
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@ -1,6 +1,7 @@
from common import *
from apps.nem.transaction import *
from apps.nem.mosaic import *
from trezor.crypto import hashlib

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