eth-erc721

commit 873f55720770273ecf2c54d87bda9d9c90d36e3a
parent 95b7e01c6e97d686e1ae491b8d63530a174b283d
Author: lash <dev@holbrook.no>
Date:   Mon, 19 Dec 2022 17:51:17 +0000

Add transfer cli tool

Diffstat:
A
python/eth_erc721/runnable/transfer.py
 | 
119
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
python/setup.cfg
 | 
6
++++--

2 files changed, 123 insertions(+), 2 deletions(-)
diff --git a/python/eth_erc721/runnable/transfer.py b/python/eth_erc721/runnable/transfer.py
@@ -0,0 +1,119 @@
+"""Transfers an ERC721 NFT between accounts
+
+.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
+.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 
+
+"""
+
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# standard imports
+import sys
+import os
+import json
+import argparse
+import logging
+import time
+import hashlib
+from enum import Enum
+
+# external imports
+import chainlib.eth.cli
+from chainlib.chain import ChainSpec
+from chainlib.eth.constant import ZERO_ADDRESS
+from chainlib.settings import ChainSettings
+from chainlib.eth.settings import process_settings
+from chainlib.eth.cli.arg import Arg
+from chainlib.eth.cli.arg import ArgFlag
+from chainlib.eth.cli.arg import process_args
+from chainlib.eth.cli.log import process_log
+from chainlib.eth.cli.config import Config
+from chainlib.eth.cli.config import process_config
+from chainlib.eth.constant import ZERO_CONTENT
+from chainlib.eth.address import to_checksum_address
+from hexathon import strip_0x
+
+# local imports
+from eth_erc721 import ERC721
+
+logg = logging.getLogger()
+
+
+def process_config_local(config, arg, args, flags):
+    token_id_in = config.get('_POSARG')
+    is_hex = False
+    try:
+        token_id = strip_0x(token_id_in)
+        if token_id != token_id_in:
+            is_hex = True
+    except ValueError:
+        pass
+
+    token_id = None
+    if is_hex:
+        token_id = int(token_id_in, 16)
+    else:
+        token_id = int(token_id_in, 10)
+    config.add(token_id, '_TOKEN_ID', False)
+
+    return config
+
+
+def process_settings_local(settings, config):
+    settings.set('VALUE', config.get('_TOKEN_ID'))
+    return settings
+
+
+arg_flags = ArgFlag()
+arg = Arg(arg_flags)
+flags = arg_flags.STD_WRITE | arg_flags.WALLET | arg_flags.CREATE | arg_flags.VALUE | arg_flags.TAB | arg_flags.EXEC
+
+argparser = chainlib.eth.cli.ArgumentParser()
+argparser = process_args(argparser, arg, flags)
+argparser.add_argument('token_id', type=str, nargs='*', help='Token ID to transfer. Prefix with 0x to specify as hex.')
+args = argparser.parse_args(sys.argv[1:])
+
+logg = process_log(args, logg)
+
+config = Config()
+config = process_config(config, arg, args, flags, positional_name='token_id')
+config = process_config_local(config, arg, args, flags)
+logg.debug('config loaded:\n{}'.format(config))
+
+settings = ChainSettings()
+settings = process_settings(settings, config)
+settings = process_settings_local(settings, config)
+logg.debug('settings loaded:\n{}'.format(settings))
+
+
+def main():
+    token_address = settings.get('EXEC')
+    signer_address = settings.get('SENDER_ADDRESS')
+    recipient = settings.get('RECIPIENT')
+    value = settings.get('VALUE')
+    conn = settings.get('CONN')
+    g = ERC721(
+            settings.get('CHAIN_SPEC'),
+            signer=settings.get('SIGNER'),
+            gas_oracle=settings.get('GAS_ORACLE'),
+            nonce_oracle=settings.get('NONCE_ORACLE'),
+            )
+    
+    (tx_hash_hex, o) = g.transfer_from(token_address, signer_address, signer_address, recipient, value, id_generator=settings.get('RPC_ID_GENERATOR'))
+
+    if settings.get('RPC_SEND'):
+        conn.do(o)
+        if settings.get('WAIT'):
+            r = conn.wait(tx_hash_hex)
+            if r['status'] == 0:
+                logg.critical('VM revert. Wish I could tell you more')
+                sys.exit(1)
+        print(tx_hash_hex)
+
+    else:
+        print(o['params'][0])
+
+
+if __name__ == '__main__':
+    main()
+
diff --git a/python/setup.cfg b/python/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = eth-erc721
-version = 0.0.4
+version = 0.0.5
 description = ERC721 interface and simple contract with deployment script providing arbitrary minting of NFTs with freely settable tokenids
 author = Louis Holbrook
 author_email = dev@holbrook.no
@@ -21,7 +21,7 @@ classifiers =
 	License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)
 	Topic :: Internet
 	#Topic :: Blockchain :: EVM
-license = OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)
+license = AGPLv3+
 licence_files =
 	LICENSE
 
@@ -33,6 +33,7 @@ packages =
 	eth_badgetoken.runnable
 	eth_badgetoken.data
 	eth_erc721
+	eth_erc721.runnable
 	#eth_erc721.data
 	#eth_erc721.runnable
 
@@ -46,3 +47,4 @@ packages =
 console_scripts =
 	eth-badge-deploy = eth_badgetoken.runnable.deploy:main
 	eth-badge-mint = eth_badgetoken.runnable.mint:main
+	erc721-transfer = eth_erc721.runnable.transfer:main