Clean up output and stopping order
This commit is contained in:
@@ -146,22 +146,28 @@ impl Display for LogLevel {
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impl StreamLine {
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pub fn new<S: Into<String>>(line: S, source: StreamSource) -> Self {
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Self {
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line: line.into(),
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source,
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}
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let line = line.into();
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let re = Regex::new(r#"^\[[^\]]*\]\s*\[[^\]]*\]:\s*"#).unwrap();
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let line = re.replace(&line, "").to_string();
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Self { line, source }
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}
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pub fn stdout<S: Into<String>>(line: S) -> Self {
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let line = line.into();
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let re = Regex::new(r#"^\[[^\]]*\]\s*\[[^\]]*\]:\s*"#).unwrap();
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let line = re.replace(&line, "").to_string();
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Self {
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line: line.into(),
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line,
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source: StreamSource::Stdout,
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}
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}
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pub fn stderr<S: Into<String>>(line: S) -> Self {
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let line = line.into();
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let re = Regex::new(r#"^\[[^\]]*\]\s*\[[^\]]*\]:\s*"#).unwrap();
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let line = re.replace(&line, "").to_string();
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Self {
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line: line.into(),
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line,
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source: StreamSource::Stderr,
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}
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}
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@@ -233,13 +239,13 @@ impl Display for InstanceEvent {
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match self.payload.clone() {
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EventPayload::StdLine { line } => {
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let full = format!("{}{}", head, line);
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write!(f, "{}", full)
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write!(f, "{}\n", full)
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}
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#[cfg(feature = "events")]
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EventPayload::StateChange { old, new } => {
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let full = format!("{}State changed: {:?} -> {:?}", head, old, new);
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write!(f, "{}", full)
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write!(f, "{}\n", full)
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}
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}
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}
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@@ -1,10 +1,11 @@
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use std::{path::PathBuf, process::Stdio, sync::Arc};
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use std::{path::PathBuf, process::Stdio, sync::Arc, time::Duration};
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use chrono::Utc;
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use tokio::{
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io::{AsyncBufReadExt, AsyncWriteExt, BufReader, BufWriter},
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process::{self, Child},
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sync::{RwLock, broadcast, mpsc},
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time::sleep,
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};
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use tokio_stream::wrappers::BroadcastStream;
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use tokio_util::sync::CancellationToken;
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@@ -165,7 +166,7 @@ impl InstanceHandle {
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payload: EventPayload::StateChange { old, new },
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};
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self.internal_tx.send(event);
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_ = self.internal_tx.send(event).await;
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}
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fn build_start_command(&self) -> process::Command {
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@@ -202,6 +203,8 @@ impl InstanceHandle {
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let stdout_status = self.status.clone();
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let stderr_status = self.status.clone();
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let internal_tx1 = self.internal_tx.clone();
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let internal_tx2 = self.internal_tx.clone();
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tokio::spawn(async move {
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let mut stdout_reader = BufReader::new(stdout).lines();
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@@ -212,12 +215,24 @@ impl InstanceHandle {
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}
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_ => {
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let status_guard = stdout_status.read().await;
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if *status_guard != InstanceStatus::Killing
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|| *status_guard != InstanceStatus::Stopping
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{
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let state = status_guard.clone();
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if state == InstanceStatus::Running && state == InstanceStatus::Starting {
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let old = status_guard.clone();
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drop(status_guard);
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let mut status = stdout_status.write().await;
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*status = InstanceStatus::Crashed;
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let event = InstanceEvent {
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id: Uuid::new_v4(),
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timestamp: Utc::now(),
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payload: EventPayload::StateChange {
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old,
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new: status.clone(),
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},
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};
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_ = internal_tx1.send(event).await;
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drop(status);
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break;
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}
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@@ -236,12 +251,24 @@ impl InstanceHandle {
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}
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_ => {
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let status_guard = stderr_status.read().await;
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if *status_guard != InstanceStatus::Killing
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|| *status_guard != InstanceStatus::Stopping
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{
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let state = status_guard.clone();
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if state == InstanceStatus::Running && state == InstanceStatus::Starting {
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let old = status_guard.clone();
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drop(status_guard);
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let mut status = stderr_status.write().await;
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*status = InstanceStatus::Crashed;
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let event = InstanceEvent {
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id: Uuid::new_v4(),
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timestamp: Utc::now(),
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payload: EventPayload::StateChange {
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old,
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new: status.clone(),
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},
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};
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_ = internal_tx2.send(event).await;
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drop(status);
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break;
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}
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@@ -279,9 +306,31 @@ impl InstanceHandle {
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let stdout_stream = self
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.subscribe(StreamSource::Stdout)
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.map_err(|_| ServerError::NoStdoutPipe)?;
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let shutdown = self.shutdown.clone();
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let shutdown1 = self.shutdown.clone();
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let shutdown2 = self.shutdown.clone();
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let _event_tx = self.events_tx.clone();
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if let Some(mut internal_rx) = self.internal_rx.take() {
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tokio::spawn(async move {
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loop {
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tokio::select! {
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_ = shutdown1.cancelled() => {
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break;
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}
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maybe_event = internal_rx.recv() => {
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match maybe_event {
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Some(event) => {
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println!("event: {}", event);
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}
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_ => (),
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}
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}
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}
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}
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});
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}
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#[cfg(feature = "mc-vanilla")]
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if self.data.mc_type == MinecraftType::Vanilla {
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tokio::spawn(async move {
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@@ -289,7 +338,7 @@ impl InstanceHandle {
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loop {
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tokio::select! {
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_ = shutdown.cancelled() => {
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_ = shutdown2.cancelled() => {
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break;
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}
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line = rx.next() => {
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@@ -312,10 +361,10 @@ impl InstanceHandle {
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child.kill().await.map_err(|_| ServerError::CommandFailed)?;
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self.transition_status(InstanceStatus::Killed).await;
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sleep(Duration::from_secs(1));
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self.shutdown.cancel();
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self.child = None;
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self.transition_status(InstanceStatus::Killed).await;
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Ok(())
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} else {
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Err(ServerError::NotRunning)
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@@ -329,10 +378,11 @@ impl InstanceHandle {
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_ = self.send_command("stop").await;
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let mut child = child_arc.write().await;
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child.wait().await.map_err(|_| ServerError::CommandFailed)?;
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self.shutdown.cancel();
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self.child = None;
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self.transition_status(InstanceStatus::Stopped).await;
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sleep(Duration::from_secs(1));
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self.shutdown.cancel();
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self.child = None;
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Ok(())
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} else {
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Err(ServerError::NotRunning)
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