Rust implementation of NextGraph, a Decentralized and local-first web 3.0 ecosystem
https://nextgraph.org
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76 lines
3.0 KiB
76 lines
3.0 KiB
// Copyright (c) 2022-2025 Niko Bonnieure, Par le Peuple, NextGraph.org developers
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// All rights reserved.
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// Licensed under the Apache License, Version 2.0
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// <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0>
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// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
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// at your option. All files in the project carrying such
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// notice may not be copied, modified, or distributed except
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// according to those terms.
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use std::env::current_dir;
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use std::fs::create_dir_all;
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#[allow(unused_imports)]
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use nextgraph::local_broker::{
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app_request, app_request_stream, init_local_broker, session_start, session_stop, user_connect,
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user_disconnect, wallet_close, wallet_create_v0, wallet_get, wallet_get_file, wallet_import,
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wallet_open_with_pazzle, wallet_open_with_pazzle_words, wallet_read_file, wallet_was_opened,
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LocalBrokerConfig, SessionConfig,
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};
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#[async_std::main]
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async fn main() -> std::io::Result<()> {
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// get the current working directory
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let mut current_path = current_dir()?;
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current_path.push(".ng");
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current_path.push("example");
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create_dir_all(current_path.clone())?;
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// initialize the local_broker with config to save to disk in a folder called `.ng/example` in the current directory
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init_local_broker(Box::new(move || {
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LocalBrokerConfig::BasePath(current_path.clone())
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}))
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.await;
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let wallet_name = "9ivXl3TpgcQlDKTmR9NOipjhPWxQw6Yg5jkWBTlJuXw".to_string();
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// as we have previously saved the wallet,
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// we can retrieve it, display the security phrase and image to the user, ask for the pazzle or mnemonic, and then open the wallet
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let wallet = wallet_get(&wallet_name).await?;
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// at this point, the wallet is kept in the internal memory of the LocalBroker
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// and it hasn't been opened yet, so it is not usable right away.
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// now let's open the wallet, by providing the pazzle and PIN code
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let opened_wallet = wallet_open_with_pazzle(
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&wallet,
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vec![110, 139, 115, 94, 9, 40, 74, 25, 52],
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[2, 3, 2, 3],
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)?;
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let user_id = opened_wallet.personal_identity();
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// once the wallet is opened, we notify the LocalBroker that we have opened it.
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let _client = wallet_was_opened(opened_wallet).await?;
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// now that the wallet is opened, let's start a session.
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// we pass the user_id and the wallet_name
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let _session = session_start(SessionConfig::new_save(&user_id, &wallet_name)).await?;
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// if the user has internet access, they can now decide to connect to its Server Broker, in order to sync data
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let status = user_connect(&user_id).await?;
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// The connection cannot succeed because we miss-configured the core_bootstrap of the wallet. its Peer ID is invalid.
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println!("Connection was : {:?}", status[0]);
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//assert!(error_reason == "NoiseHandshakeFailed" || error_reason == "ConnectionError");
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// Then we should disconnect
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user_disconnect(&user_id).await?;
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// stop the session
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session_stop(&user_id).await?;
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// closes the wallet
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wallet_close(&wallet_name).await?;
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Ok(())
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}
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