80 lines
2.5 KiB
Python
Executable File
80 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
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import lib
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def process_raw_genesis(genesis, parsed_args):
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# update genesis with breaking changes
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if 'block_size' in genesis['consensus_params']:
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genesis['consensus_params']['block'] = genesis['consensus_params']['block_size']
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del genesis['consensus_params']['block_size']
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genesis['app_state']['crisis'] = {
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'constant_fee': {
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'amount': '1333000000', # ~$5,000 worth of uatoms
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'denom': 'uatom',
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},
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}
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# migrate governance state as the internal structure of proposals has changed
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migrate_gov_data(genesis['app_state']['gov'])
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# default Tendermint block time (ms)
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genesis['consensus_params']['block']['time_iota_ms'] = '1000'
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# proposal #1 updates
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genesis['app_state']['mint']['params']['blocks_per_year'] = '4855015'
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# proposal #2 updates
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genesis['consensus_params']['block']['max_gas'] = '2000000'
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genesis['consensus_params']['block']['max_bytes'] = '200000'
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# enable transfers
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genesis['app_state']['bank']['send_enabled'] = True
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genesis['app_state']['distr']['withdraw_addr_enabled'] = True
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# Set new chain ID and genesis start time
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genesis['chain_id'] = parsed_args.chain_id.strip()
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genesis['genesis_time'] = parsed_args.start_time
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return genesis
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def migrate_gov_data(gov_data):
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for p in gov_data['proposals']:
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# get Amino type and value
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t = p['type']
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v = p['value']
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del p['type']
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del p['value']
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assert t == 'gov/TextProposal', 'invalid proposal type: {t}'
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assert p == {}, 'expected proposal to be empty after deleting contents'
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p['proposal_content'] = {
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'type': t,
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'value': {
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'title': v['title'],
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'description': v['description']
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}
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}
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p['proposal_id'] = v['proposal_id']
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p['proposal_status'] = v['proposal_status']
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p['final_tally_result'] = v['final_tally_result']
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p['submit_time'] = v['submit_time']
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p['deposit_end_time'] = v['deposit_end_time']
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p['total_deposit'] = v['total_deposit']
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p['voting_start_time'] = v['voting_start_time']
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p['voting_end_time'] = v['voting_end_time']
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if __name__ == '__main__':
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parser = lib.init_default_argument_parser(
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prog_desc='Convert genesis.json from v0.33.x to v0.34.0',
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default_chain_id='cosmoshub-n',
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default_start_time='2019-02-11T12:00:00Z',
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)
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lib.main(parser, process_raw_genesis)
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