chainbuilder.py

import sys

from siftool import common, command, environments, project, sifchain


def __brutally_terminate_processes(cmd):
    project.get_project().pkill()


# This is used for bulding sifchain-testnet-2
def install_testnet(cmd: command.Command, base_dir: str, chain_id: str):
    prj = project.get_project(cmd)
    mnemonics = prj.read_peruser_config_file("mnemonics")
    faucet_mnemonic = mnemonics["sif1zk8wxg65k6702hu9lrxqqnf8vn74ykznf5e7hk"]
    node0_admin_mnemonic = mnemonics["sif1kkfa9f2h933uj0u6dexcnucjen6m32vh0jlnq6"]
    node1_admin_mnemonic = mnemonics["sif1q0ahne0jkuxf2lj52c35evt6kglsyqlcenwtuk"]
    node2_admin_mnemonic = mnemonics["sif1m0dh2e4vyle6svxjukp7e688n340uzqprf4k77"]
    node3_admin_mnemonic = mnemonics["sif1q3s9pxvxze0vwkwa34x3jukgumnaefnq24zs36"]
    external_host = "147.135.105.196"
    extra_denoms = {"testtoken-{}".format(i): 10**30 for i in range(0)}  # Caner: we don't want any dummy tokens on testnet
    env = environments.SifnodedEnvironment(cmd, chain_id=chain_id, sifnoded_home_root=base_dir)
    env.add_validator(moniker="node-0", admin_mnemonic=node0_admin_mnemonic, external_host=external_host, pruning="default")
    env.add_validator(moniker="node-1", admin_mnemonic=node1_admin_mnemonic, external_host=external_host, pruning="nothing")
    env.add_validator(moniker="node-2", admin_mnemonic=node2_admin_mnemonic, external_host=external_host, pruning="everything")
    env.add_validator(moniker="node-3", admin_mnemonic=node3_admin_mnemonic, external_host=external_host, pruning="everything")
    env.init(faucet_balance={sifchain.ROWAN: 10**30, sifchain.STAKE: 10**30} | extra_denoms, faucet_mnemonic=faucet_mnemonic)
    env.start()
    sifnoded = env._client_for()

    # Initial configuration of token registry. The method `token_registry_register_batch` already checks the result.
    # Compared to https://www.notion.so/sifchain/TestNet-2-7b3df383906c40cd8d4ded7bb5532252?pvs=4#dc261e1451df45e3b06cb0f99c9c692f
    # our defaults are display_name = external_symbol = "ROWAN".
    sifnoded.token_registry_register_batch(env.clp_admin,
        tuple(sifnoded.create_tokenregistry_entry(denom, denom, 18) for denom in [sifchain.ROWAN, sifchain.STAKE]))

    sifnoded.wait_for_block(sifnoded.get_current_block() + 10)
    __brutally_terminate_processes(cmd)


def main(*argv):
    cmd = command.Command()
    base_dir = argv[0]
    chain_id = argv[1]
    install_testnet(cmd, base_dir, chain_id)


if __name__ == "__main__":
    main(*sys.argv[1:])