public async Task ContractDeployAsync(string contract, string accountName, string password, WitnessScope witnessScope, bool force)
{
if (!TryGetSigningAccount(accountName, password, out var wallet, out var accountHash))
{
throw new Exception($"{accountName} account not found.");
}
var(nefFile, manifest) = await fileSystem.LoadContractAsync(contract).ConfigureAwait(false);
if (!force)
{
var contracts = await expressNode.ListContractsAsync(manifest.Name).ConfigureAwait(false);
if (contracts.Count > 0)
{
throw new Exception($"Contract named {manifest.Name} already deployed. Use --force to deploy contract with conflicting name.");
}
}
var txHash = await expressNode.DeployAsync(nefFile, manifest, wallet, accountHash, witnessScope).ConfigureAwait(false);
await writer.WriteTxHashAsync(txHash, "Deployment", json).ConfigureAwait(false);
}