68 lines
1.8 KiB
Python
Executable File
68 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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import requests
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def get_tokens(ipfs_hash, chain):
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URL = 'https://gateway.ipfs.io/ipfs/%s/%s.json' % (ipfs_hash, chain)
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r = requests.get(URL)
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return r.json()
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def print_tokens(ipfs_hash, chain, chain_id, python=False):
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tokens = get_tokens(ipfs_hash, chain)
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if len(tokens) > 0:
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if python:
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print(' # %s' % chain)
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else:
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print('\t// %s' % chain)
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for t in sorted(tokens, key=lambda x: x['symbol'].upper()):
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address, name, symbol, decimal = t['address'], t['name'], t['symbol'], int(t['decimals'])
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address = '\\x'.join([address[i:i + 2] for i in range(0, len(address), 2)])[2:].lower()
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if python:
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print(" (%d, b'%s', '%s', %d), # %s" % (chain_id, address, symbol, decimal, name))
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else:
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print('\t{%2d, "%s", " %s", %d}, // %s' % (chain_id, address, symbol, decimal, name))
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return len(tokens)
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# disabled are networks with no tokens defined in ethereum-lists/tokens repo
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networks = [
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('eth', 1),
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# ('exp', 2),
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# ('rop', 3),
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('rin', 4),
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('ubq', 8),
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# ('rsk', 30),
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('kov', 42),
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('etc', 61),
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]
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def generate_c(ipfs_hash):
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count = 0
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for s, i in networks:
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count += print_tokens(ipfs_hash, s, i)
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print('-' * 32)
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print('#define TOKENS_COUNT %d' % count)
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def generate_python(ipfs_hash):
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print('tokens = [')
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for s, i in networks:
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print_tokens(ipfs_hash, s, i, python=True)
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print(']')
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if __name__ == '__main__':
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if len(sys.argv) < 2:
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print('Usage: ethereum_tokens-gen.py ipfs_hash [--python]')
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sys.exit(1)
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ipfs_hash = sys.argv[1]
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if len(sys.argv) > 2 and sys.argv[2] == '--python':
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generate_python(ipfs_hash)
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else:
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generate_c(ipfs_hash)
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