Method new

bridge/src/client/client.rs:138–215

(
        esplora_url: Option<&str>,
        source_network: Network,
        destination_network: DestinationNetwork,
        chain_adaptor: Option<Box<dyn ChainAdaptor>>,
        n_of_n_public_keys:

impl BitVMClient {
    #[allow(clippy::too_many_arguments)]
    pub async fn new(
        esplora_url: Option<&str>,
        source_network: Network,
        destination_network: DestinationNetwork,
        chain_adaptor: Option<Box<dyn ChainAdaptor>>,
        n_of_n_public_keys: &[PublicKey],
        depositor_secret: Option<&str>,
        operator_secret: Option<&str>,
        verifier_secret: Option<&str>,
        withdrawer_secret: Option<&str>,
        file_path_prefix: Option<&str>,
        zkproof_verifying_key: Option<ZkProofVerifyingKey>,
    ) -> Self {
        let depositor_context = depositor_secret
            .map(|secret| DepositorContext::new(source_network, secret, n_of_n_public_keys));

        let operator_context = operator_secret
            .map(|secret| OperatorContext::new(source_network, secret, n_of_n_public_keys));

        let verifier_context = verifier_secret
            .map(|secret| VerifierContext::new(source_network, secret, n_of_n_public_keys));

        let withdrawer_context = withdrawer_secret
            .map(|secret| WithdrawerContext::new(source_network, secret, n_of_n_public_keys));

        let (n_of_n_public_key, _) = generate_n_of_n_public_key(n_of_n_public_keys);

        // NOTE: This path is used to save files in the remote data store (currently AWS S3).
        // Although S3 implements a flat object storage model without true directories, it uses '/'
        // as a delimiter to simulate a hierarchical directory structure. For this reason we use it
        // explicitly in the format string below.
        let remote_file_path = format! {"{BRIDGE_DATA_DIRECTORY_NAME}/{source_network}/{destination_network}/{n_of_n_public_key}"};
        // The local file path, on the other hand, must use the platform specific path separator.
        // Additionally, it includes the provided file path prefix to create a user namespace.
        let local_file_path = Path::new(BRIDGE_DATA_DIRECTORY_NAME)
            .join(file_path_prefix.unwrap_or(DEFAULT_PATH_PREFIX)) // TODO: Refactor to require a prefix and remove the const, as the client already has a default and will always pass it. Also rename to 'user_profile' to match the client implementation.
            .join(source_network.to_string())
            .join(destination_network.to_string())
            .join(n_of_n_public_key.to_string());
        println!("Using data file path: {}", local_file_path.display());

        let data = BitVMClientPublicData {
            version: 1,
            peg_in_graphs: vec![],
            peg_out_graphs: vec![],
        };

        let data_store = DataStore::new().await;

        let private_data =
            get_private_data_from_file(&get_private_data_file_path(&local_file_path));

        Self {
            esplora: Builder::new(esplora_url.unwrap_or(get_esplora_url(source_network)))
                .build_async()
                .expect("Could not build esplora client"),
            source_network,