[Feature] Leo Devnode #28982
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,70 @@ | ||
| // Copyright (C) 2019-2025 Provable Inc. | ||
| // This file is part of the Leo library. | ||
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| // The Leo library is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
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| // The Leo library is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
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| // You should have received a copy of the GNU General Public License | ||
| // along with the Leo library. If not, see <https://www.gnu.org/licenses/>. | ||
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| use super::*; | ||
| use serde_json::json; | ||
| use snarkvm::prelude::{PrivateKey, TestnetV0}; | ||
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| // Advance the Devnode ledger by a specified number of blocks. The default value is 1. | ||
| #[derive(Parser, Debug)] | ||
| pub struct Advance { | ||
| #[clap(help = "The number of blocks to advance the ledger by", default_value = "1")] | ||
| pub num_blocks: u32, | ||
| #[clap(flatten)] | ||
| pub(crate) env_override: EnvOptions, | ||
| } | ||
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| impl Command for Advance { | ||
| type Input = (); | ||
| type Output = (); | ||
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| fn log_span(&self) -> Span { | ||
| tracing::span!(tracing::Level::INFO, "Leo") | ||
| } | ||
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| fn prelude(&self, _context: Context) -> Result<Self::Input> { | ||
| Ok(()) | ||
| } | ||
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| fn apply(self, _context: Context, _: Self::Input) -> Result<Self::Output> { | ||
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| tokio::runtime::Runtime::new() | ||
| .unwrap() | ||
| .block_on(async { handle_advance_devnode::<TestnetV0>(self).await }) | ||
| } | ||
| } | ||
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| async fn handle_advance_devnode<N: Network>(command: Advance) -> Result<()> { | ||
| let private_key: PrivateKey<N> = get_private_key(&command.env_override.private_key)?; | ||
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| tracing::info!("Advancing the Devnode ledger by {} block(s)", command.num_blocks,); | ||
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| // Call the REST API to advance the ledger by one block. | ||
| let client = reqwest::blocking::Client::new(); | ||
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| let payload = json!({ | ||
| "private_key": private_key.to_string(), | ||
| "num_blocks": command.num_blocks, | ||
| }); | ||
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| let _response = client | ||
|
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| .post("http://localhost:3030/testnet/block/create") | ||
| .header("Content-Type", "application/json") | ||
| .json(&payload) | ||
| .send(); | ||
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| Ok(()) | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| // Copyright (C) 2019-2025 Provable Inc. | ||
| // This file is part of the Leo library. | ||
|
|
||
| // The Leo library is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
|
|
||
| // The Leo library is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
|
|
||
| // You should have received a copy of the GNU General Public License | ||
| // along with the Leo library. If not, see <https://www.gnu.org/licenses/>. | ||
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| use is_terminal::IsTerminal; | ||
| use std::{io, str::FromStr}; | ||
| use tracing_subscriber::{EnvFilter, prelude::*}; | ||
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| use super::*; | ||
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| pub fn initialize_terminal_logger(verbosity: u8) -> Result<()> { | ||
| let stdout_filter = parse_log_verbosity(verbosity)?; | ||
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| // At high verbosity or when there is a custom log filter we show the target | ||
| // of the log event, i.e., the file/module where the log message was created. | ||
| let show_target = verbosity > 2; | ||
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| // Initialize tracing. | ||
| let _ = tracing_subscriber::registry() | ||
| .with( | ||
| // Add layer using LogWriter for stdout / terminal | ||
| tracing_subscriber::fmt::Layer::default() | ||
| .with_ansi(io::stdout().is_terminal()) | ||
| .with_target(show_target) | ||
| // .event_format(DynamicFormatter::new(Arc::new(AtomicBool::new(false)))) | ||
| .with_filter(stdout_filter), | ||
| ) | ||
| .try_init(); | ||
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| Ok(()) | ||
| } | ||
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| fn parse_log_verbosity(verbosity: u8) -> Result<EnvFilter> { | ||
| // First, set default log verbosity. | ||
| // Note, that this must not be prefixed with `RUST_LOG=`. | ||
| let default_log_str = match verbosity { | ||
| 0 => "info", | ||
| 1 => "debug", | ||
| 2.. => "trace", | ||
| }; | ||
| let filter = EnvFilter::from_str(default_log_str).unwrap(); | ||
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| let filter = if verbosity >= 3 { | ||
| filter.add_directive("leo_devnode_tcp=trace".parse().unwrap()) | ||
| } else { | ||
| filter.add_directive("leo_devnode_tcp=off".parse().unwrap()) | ||
| }; | ||
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| Ok(filter) | ||
| } |
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