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111 lines
3.2 KiB
Rust
111 lines
3.2 KiB
Rust
use helix_dap::{Client, Event, OutputEventBody, Result, SourceBreakpoint, StoppedEventBody};
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use serde::{Deserialize, Serialize};
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use serde_json::from_value;
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use tokio::sync::mpsc::Receiver;
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#[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
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#[serde(rename_all = "camelCase")]
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struct LaunchArguments {
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mode: String,
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program: String,
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}
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async fn output(mut output_event: Receiver<Event>) {
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let body: OutputEventBody =
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from_value(output_event.recv().await.unwrap().body.unwrap()).unwrap();
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println!(
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"> [{}] {}",
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body.category.unwrap_or("unknown".to_owned()),
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body.output
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);
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}
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#[tokio::main]
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pub async fn main() -> Result<()> {
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let base_config = fern::Dispatch::new().level(log::LevelFilter::Info);
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let stderr_config = fern::Dispatch::new()
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.format(|out, message, record| out.finish(format_args!("[{}] {}", record.level(), message)))
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.chain(std::io::stderr());
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base_config
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.chain(stderr_config)
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.apply()
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.expect("Failed to set up logging");
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let client = Client::tcp("127.0.0.1:7777".parse::<std::net::SocketAddr>().unwrap(), 0).await;
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println!("create: {:?}", client);
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let mut client = client?;
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let output_event = client.listen_for_event("output".to_owned()).await;
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tokio::spawn(output(output_event));
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println!("init: {:?}", client.initialize("go".to_owned()).await);
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println!("caps: {:#?}", client.capabilities());
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let args = LaunchArguments {
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mode: "exec".to_owned(),
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program: "/tmp/godebug/main".to_owned(),
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};
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println!("launch: {:?}", client.launch(args).await);
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println!(
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"breakpoints: {:#?}",
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client
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.set_breakpoints(
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"/tmp/godebug/main.go".to_owned(),
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vec![SourceBreakpoint {
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line: 8,
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column: Some(2),
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condition: None,
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hit_condition: None,
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log_message: None,
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}]
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)
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.await
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);
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let mut _in = String::new();
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std::io::stdin()
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.read_line(&mut _in)
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.expect("Failed to read line");
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let mut stopped_event = client.listen_for_event("stopped".to_owned()).await;
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println!("configurationDone: {:?}", client.configuration_done().await);
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let stop: StoppedEventBody =
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from_value(stopped_event.recv().await.unwrap().body.unwrap()).unwrap();
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println!("stopped: {:?}", stop);
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println!("threads: {:#?}", client.threads().await);
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let bt = client.stack_trace(1).await.expect("expected stack trace");
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println!("stack trace: {:#?}", bt);
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let scopes = client
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.scopes(bt.0[0].id)
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.await
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.expect("expected scopes for thread");
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println!("scopes: {:#?}", scopes);
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println!(
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"vars: {:#?}",
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client.variables(scopes[1].variables_reference).await
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);
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let mut _in = String::new();
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std::io::stdin()
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.read_line(&mut _in)
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.expect("Failed to read line");
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println!("continued: {:?}", client.continue_thread(0).await);
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let mut _in = String::new();
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std::io::stdin()
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.read_line(&mut _in)
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.expect("Failed to read line");
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println!("disconnect: {:?}", client.disconnect().await);
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Ok(())
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}
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