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dap: Reply to RunInTerminal

Browse Source
pull/574/head
Blaž Hrastnik 3 years ago
parent d5d1a9b1ae
commit 2b4de41bf0
3 changed files with 148 additions and 131 deletions
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3
helix-dap/src/client.rs
Unescape Escape View File

@ -262,10 +262,11 @@ impl Client {
pub fn reply(
&self,
request_seq: u64,
command: String,
command: &str,
result: core::result::Result<Value, Error>,
) -> impl Future<Output = Result<()>> {
let server_tx = self.server_tx.clone();
let command = command.to_string();
async move {
let response = match result {

8
helix-dap/src/types.rs
Unescape Escape View File

@ -545,11 +545,11 @@ pub mod requests {
// Reverse Requests
#[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
#[derive(Debug, Default, PartialEq, Clone, Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct RunInTerminalResponse {
pub process_id: Option<usize>,
pub shell_process_id: Option<usize>,
pub process_id: Option<u32>,
pub shell_process_id: Option<u32>,
}
#[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
@ -557,7 +557,7 @@ pub mod requests {
pub struct RunInTerminalArguments {
pub kind: Option<String>,
pub title: Option<String>,
pub cwd: String,
pub cwd: Option<String>,
pub args: Vec<String>,
pub env: Option<HashMap<String, Option<String>>>,
}

268
helix-term/src/application.rs
Unescape Escape View File

@ -320,161 +320,177 @@ impl Application {
pub async fn handle_debugger_message(&mut self, payload: helix_dap::Payload) {
use crate::commands::dap::{breakpoints_changed, resume_application, select_thread_id};
use dap::requests::RunInTerminal;
use helix_dap::{events, Event};
let debugger = match self.editor.debugger.as_mut() {
Some(debugger) => debugger,
None => return,
};
match payload {
Payload::Event(ev) => {
let debugger = match self.editor.debugger.as_mut() {
Some(debugger) => debugger,
None => return,
};
match ev {
Event::Stopped(events::Stopped {
thread_id,
description,
text,
reason,
all_threads_stopped,
..
}) => {
let all_threads_stopped = all_threads_stopped.unwrap_or_default();
if all_threads_stopped {
if let Ok(threads) = debugger.threads().await {
for thread in threads {
fetch_stack_trace(debugger, thread.id).await;
}
select_thread_id(
&mut self.editor,
thread_id.unwrap_or_default(),
false,
)
.await;
Payload::Event(ev) => match ev {
Event::Stopped(events::Stopped {
thread_id,
description,
text,
reason,
all_threads_stopped,
..
}) => {
let all_threads_stopped = all_threads_stopped.unwrap_or_default();
if all_threads_stopped {
if let Ok(threads) = debugger.threads().await {
for thread in threads {
fetch_stack_trace(debugger, thread.id).await;
}
} else if let Some(thread_id) = thread_id {
debugger.thread_states.insert(thread_id, reason.clone()); // TODO: dap uses "type" || "reason" here
// whichever thread stops is made "current" (if no previously selected thread).
select_thread_id(&mut self.editor, thread_id, false).await;
select_thread_id(
&mut self.editor,
thread_id.unwrap_or_default(),
false,
)
.await;
}
} else if let Some(thread_id) = thread_id {
debugger.thread_states.insert(thread_id, reason.clone()); // TODO: dap uses "type" || "reason" here
let scope = match thread_id {
Some(id) => format!("Thread {}", id),
None => "Target".to_owned(),
};
// whichever thread stops is made "current" (if no previously selected thread).
select_thread_id(&mut self.editor, thread_id, false).await;
}
let mut status = format!("{} stopped because of {}", scope, reason);
if let Some(desc) = description {
status.push_str(&format!(" {}", desc));
}
if let Some(text) = text {
status.push_str(&format!(" {}", text));
}
if all_threads_stopped {
status.push_str(" (all threads stopped)");
}
let scope = match thread_id {
Some(id) => format!("Thread {}", id),
None => "Target".to_owned(),
};
self.editor.set_status(status);
let mut status = format!("{} stopped because of {}", scope, reason);
if let Some(desc) = description {
status.push_str(&format!(" {}", desc));
}
Event::Continued(events::Continued { thread_id, .. }) => {
debugger
.thread_states
.insert(thread_id, "running".to_owned());
if debugger.thread_id == Some(thread_id) {
resume_application(debugger)
}
if let Some(text) = text {
status.push_str(&format!(" {}", text));
}
Event::Thread(_) => {
// TODO: update thread_states, make threads request
if all_threads_stopped {
status.push_str(" (all threads stopped)");
}
Event::Breakpoint(events::Breakpoint { reason, breakpoint }) => {
match &reason[..] {
"new" => {
if let Some(source) = breakpoint.source {
self.editor
.breakpoints
.entry(source.path.unwrap()) // TODO: no unwraps
.or_default()
.push(Breakpoint {
id: breakpoint.id,
verified: breakpoint.verified,
message: breakpoint.message,
line: breakpoint.line.unwrap().saturating_sub(1), // TODO: no unwrap
column: breakpoint.column,
..Default::default()
});
}
self.editor.set_status(status);
}
Event::Continued(events::Continued { thread_id, .. }) => {
debugger
.thread_states
.insert(thread_id, "running".to_owned());
if debugger.thread_id == Some(thread_id) {
resume_application(debugger)
}
}
Event::Thread(_) => {
// TODO: update thread_states, make threads request
}
Event::Breakpoint(events::Breakpoint { reason, breakpoint }) => {
match &reason[..] {
"new" => {
if let Some(source) = breakpoint.source {
self.editor
.breakpoints
.entry(source.path.unwrap()) // TODO: no unwraps
.or_default()
.push(Breakpoint {
id: breakpoint.id,
verified: breakpoint.verified,
message: breakpoint.message,
line: breakpoint.line.unwrap().saturating_sub(1), // TODO: no unwrap
column: breakpoint.column,
..Default::default()
});
}
"changed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) =
breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints[i].verified = breakpoint.verified;
breakpoints[i].message = breakpoint.message.clone();
breakpoints[i].line =
breakpoint.line.unwrap().saturating_sub(1); // TODO: no unwrap
breakpoints[i].column = breakpoint.column;
}
}
"changed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) =
breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints[i].verified = breakpoint.verified;
breakpoints[i].message = breakpoint.message.clone();
breakpoints[i].line =
breakpoint.line.unwrap().saturating_sub(1); // TODO: no unwrap
breakpoints[i].column = breakpoint.column;
}
}
"removed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) =
breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints.remove(i);
}
}
"removed" => {
for breakpoints in self.editor.breakpoints.values_mut() {
if let Some(i) =
breakpoints.iter().position(|b| b.id == breakpoint.id)
{
breakpoints.remove(i);
}
}
reason => {
warn!("Unknown breakpoint event: {}", reason);
}
}
reason => {
warn!("Unknown breakpoint event: {}", reason);
}
}
Event::Output(events::Output {
category, output, ..
}) => {
let prefix = match category {
Some(category) => {
if &category == "telemetry" {
return;
}
format!("Debug ({}):", category)
}
Event::Output(events::Output {
category, output, ..
}) => {
let prefix = match category {
Some(category) => {
if &category == "telemetry" {
return;
}
None => "Debug:".to_owned(),
};
log::info!("{}", output);
self.editor.set_status(format!("{} {}", prefix, output));
}
Event::Initialized => {
// send existing breakpoints
for (path, breakpoints) in &mut self.editor.breakpoints {
// TODO: call futures in parallel, await all
let _ = breakpoints_changed(debugger, path.clone(), breakpoints);
format!("Debug ({}):", category)
}
// TODO: fetch breakpoints (in case we're attaching)
None => "Debug:".to_owned(),
};
if debugger.configuration_done().await.is_ok() {
self.editor
.set_status("Debugged application started".to_owned());
}; // TODO: do we need to handle error?
}
ev => {
log::warn!("Unhandled event {:?}", ev);
return; // return early to skip render
log::info!("{}", output);
self.editor.set_status(format!("{} {}", prefix, output));
}
Event::Initialized => {
// send existing breakpoints
for (path, breakpoints) in &mut self.editor.breakpoints {
// TODO: call futures in parallel, await all
let _ = breakpoints_changed(debugger, path.clone(), breakpoints);
}
// TODO: fetch breakpoints (in case we're attaching)
if debugger.configuration_done().await.is_ok() {
self.editor
.set_status("Debugged application started".to_owned());
}; // TODO: do we need to handle error?
}
}
ev => {
log::warn!("Unhandled event {:?}", ev);
return; // return early to skip render
}
},
Payload::Response(_) => unreachable!(),
Payload::Request(request) => match request.command.as_str() {
dap::requests::RunInTerminal::COMMAND => {
RunInTerminal::COMMAND => {
let arguments: dap::requests::RunInTerminalArguments =
serde_json::from_value(request.arguments.unwrap_or_default()).unwrap();
// TODO: no unwrap
// TODO: dap reply
// TODO: handle cwd
let process = std::process::Command::new("tmux")
.arg("split-window")
.arg(arguments.args.join(" ")) // TODO: first arg is wrong, it uses current dir
.spawn()
.unwrap();
let _ = debugger
.reply(
request.seq,
dap::requests::RunInTerminal::COMMAND,
serde_json::to_value(dap::requests::RunInTerminalResponse {
process_id: Some(process.id()),
shell_process_id: None,
})
.map_err(|e| e.into()),
)
.await;
}
_ => log::error!("DAP reverse request not implemented: {:?}", request),
},

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