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""" Deploy sarafu token
. . moduleauthor : : Louis Holbrook < dev @holbrook.no >
. . pgp : : 0826 EDA1702D1E87C6E2875121D2E7BB88C2A746
"""
# standard imports
import sys
import os
import json
import argparse
import logging
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# external imports
import confini
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from crypto_dev_signer . eth . signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer . keystore . dict import DictKeystore
from chainlib . chain import ChainSpec
from chainlib . eth . nonce import (
RPCNonceOracle ,
OverrideNonceOracle ,
)
from chainlib . eth . gas import (
RPCGasOracle ,
OverrideGasOracle ,
)
from chainlib . eth . connection import EthHTTPConnection
from chainlib . eth . tx import receipt
from chainlib . eth . constant import ZERO_ADDRESS
# local imports
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from erc20_demurrage_token import (
DemurrageToken ,
DemurrageTokenSettings ,
)
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logging . basicConfig ( level = logging . WARNING )
logg = logging . getLogger ( )
script_dir = os . path . dirname ( __file__ )
data_dir = os . path . join ( script_dir , ' .. ' , ' data ' )
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default_config_dir = os . environ . get ( ' CONFINI_DIR ' , ' /usr/local/share/sarafu-token ' )
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argparser = argparse . ArgumentParser ( )
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argparser . add_argument ( ' -c ' , ' --config ' , dest = ' c ' , type = str , default = default_config_dir , help = ' configuration directory ' )
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argparser . add_argument ( ' -p ' , ' --provider ' , dest = ' p ' , default = ' http://localhost:8545 ' , type = str , help = ' Web3 provider url (http only) ' )
argparser . add_argument ( ' -w ' , action = ' store_true ' , help = ' Wait for the last transaction to be confirmed ' )
argparser . add_argument ( ' -ww ' , action = ' store_true ' , help = ' Wait for every transaction to be confirmed ' )
argparser . add_argument ( ' -i ' , ' --chain-spec ' , dest = ' i ' , type = str , default = ' evm:ethereum:1 ' , help = ' Chain specification string ' )
argparser . add_argument ( ' -y ' , ' --key-file ' , dest = ' y ' , type = str , help = ' Ethereum keystore file to use for signing ' )
argparser . add_argument ( ' -v ' , action = ' store_true ' , help = ' Be verbose ' )
argparser . add_argument ( ' -vv ' , action = ' store_true ' , help = ' Be more verbose ' )
argparser . add_argument ( ' -d ' , action = ' store_true ' , help = ' Dump RPC calls to terminal and do not send ' )
argparser . add_argument ( ' --name ' , type = str , help = ' Token name ' )
argparser . add_argument ( ' --decimals ' , default = 6 , type = int , help = ' Token decimals ' )
argparser . add_argument ( ' --gas-price ' , type = int , dest = ' gas_price ' , help = ' Override gas price ' )
argparser . add_argument ( ' --nonce ' , type = int , help = ' Override transaction nonce ' )
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argparser . add_argument ( ' --sink-address ' , dest = ' sink_address ' , default = ZERO_ADDRESS , type = str , help = ' demurrage level,ppm per minute ' )
argparser . add_argument ( ' --supply-limit ' , dest = ' supply_limit ' , type = int , help = ' token supply limit (0 = no limit) ' )
argparser . add_argument ( ' --redistribution-period ' , type = int , help = ' redistribution period, minutes (0 = deactivate) ' ) # default 10080 = week
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argparser . add_argument ( ' --env-prefix ' , default = os . environ . get ( ' CONFINI_ENV_PREFIX ' ) , dest = ' env_prefix ' , type = str , help = ' environment prefix for variables to overwrite configuration ' )
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argparser . add_argument ( ' --symbol ' , type = str , help = ' Token symbol ' )
argparser . add_argument ( ' --demurrage-level ' , dest = ' demurrage_level ' , type = int , help = ' demurrage level, ppm per minute ' )
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args = argparser . parse_args ( )
if args . vv :
logg . setLevel ( logging . DEBUG )
elif args . v :
logg . setLevel ( logging . INFO )
block_last = args . w
block_all = args . ww
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# process config
config = confini . Config ( args . c )
config . process ( )
args_override = {
' TOKEN_REDISTRIBUTION_PERIOD ' : getattr ( args , ' redistribution_period ' ) ,
' TOKEN_DEMURRAGE_LEVEL ' : getattr ( args , ' demurrage_level ' ) ,
' TOKEN_SUPPLY_LIMIT ' : getattr ( args , ' supply_limit ' ) ,
' TOKEN_SYMBOL ' : getattr ( args , ' symbol ' ) ,
' TOKEN_NAME ' : getattr ( args , ' name ' ) ,
' TOKEN_DECIMALS ' : getattr ( args , ' decimals ' ) ,
' TOKEN_SINK_ADDRESS ' : getattr ( args , ' sink_address ' ) ,
' SESSION_CHAIN_SPEC ' : getattr ( args , ' i ' ) ,
' ETH_PROVIDER ' : getattr ( args , ' p ' ) ,
}
if config . get ( ' TOKEN_NAME ' ) == None :
logg . info ( ' token name not set, using symbol {} as name ' . format ( config . get ( ' TOKEN_SYMBOL ' ) ) )
config . add ( config . get ( ' TOKEN_SYMBOL ' ) , ' TOKEN_NAME ' , True )
config . dict_override ( args_override , ' cli args ' )
logg . debug ( ' config loaded: \n {} ' . format ( config ) )
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passphrase_env = ' ETH_PASSPHRASE '
if args . env_prefix != None :
passphrase_env = args . env_prefix + ' _ ' + passphrase_env
passphrase = os . environ . get ( passphrase_env )
if passphrase == None :
logg . warning ( ' no passphrase given ' )
passphrase = ' '
signer_address = None
keystore = DictKeystore ( )
if args . y != None :
logg . debug ( ' loading keystore file {} ' . format ( args . y ) )
signer_address = keystore . import_keystore_file ( args . y , password = passphrase )
logg . debug ( ' now have key for signer address {} ' . format ( signer_address ) )
signer = EIP155Signer ( keystore )
chain_spec = ChainSpec . from_chain_str ( args . i )
rpc = EthHTTPConnection ( args . p )
nonce_oracle = None
if args . nonce != None :
nonce_oracle = OverrideNonceOracle ( signer_address , args . nonce )
else :
nonce_oracle = RPCNonceOracle ( signer_address , rpc )
gas_oracle = None
if args . gas_price != None :
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gas_oracle = OverrideGasOracle ( price = args . gas_price , conn = rpc , code_callback = DemurrageToken . gas )
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else :
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gas_oracle = RPCGasOracle ( rpc , code_callback = DemurrageToken . gas )
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dummy = args . d
token_name = args . name
if token_name == None :
token_name = args . symbol
def main ( ) :
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c = DemurrageToken ( chain_spec , signer = signer , gas_oracle = gas_oracle , nonce_oracle = nonce_oracle )
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settings = DemurrageTokenSettings ( )
settings . name = config . get ( ' TOKEN_NAME ' )
settings . symbol = config . get ( ' TOKEN_SYMBOL ' )
settings . decimals = int ( config . get ( ' TOKEN_DECIMALS ' ) )
settings . demurrage_level = int ( config . get ( ' TOKEN_DEMURRAGE_LEVEL ' ) )
settings . period_minutes = int ( config . get ( ' TOKEN_REDISTRIBUTION_PERIOD ' ) )
settings . sink_address = config . get ( ' TOKEN_SINK_ADDRESS ' )
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( tx_hash_hex , o ) = c . constructor (
signer_address ,
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settings ,
redistribute = settings . period_minutes > 0 ,
cap = int ( config . get ( ' TOKEN_SUPPLY_LIMIT ' ) ) ,
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)
if dummy :
print ( tx_hash_hex )
print ( o )
else :
rpc . do ( o )
if block_last :
r = rpc . wait ( tx_hash_hex )
if r [ ' status ' ] == 0 :
sys . stderr . write ( ' EVM revert while deploying contract. Wish I had more to tell you ' )
sys . exit ( 1 )
# TODO: pass through translator for keys (evm tester uses underscore instead of camelcase)
address = r [ ' contractAddress ' ]
print ( address )
else :
print ( tx_hash_hex )
if __name__ == ' __main__ ' :
main ( )