Fix: Create working directory if it doesn't exist (dora-rs#1066)

We forgot to create the working directory in a few cases in dora-rs#901. This
PR fixes this by adding the proper `create_dir_all` calls.

Alternative to dora-rs#1064

Author: phil-opp

binaries/daemon/src/spawn.rs

@@ -121,6 +121,8 @@ impl Spawner {
         node_config: NodeConfig,
         node_stderr_most_recent: Arc<ArrayQueue<String>>,
     ) -> eyre::Result<PreparedNode> {
+        std::fs::create_dir_all(&node_working_dir)
+            .context("failed to create node working directory")?;
         let (command, error_msg) = match &node.kind {
             dora_core::descriptor::CoreNodeKind::Custom(n) => {
                 let mut command =

libraries/core/src/build/build_command.rs

@@ -15,6 +15,8 @@ pub fn run_build_command(
     envs: &Option<BTreeMap<String, EnvValue>>,
     stdout_tx: tokio::sync::mpsc::Sender<std::io::Result<String>>,
 ) -> eyre::Result<()> {
+    std::fs::create_dir_all(working_dir).context("failed to create working directory")?;
+
     let lines = build.lines().collect::<Vec<_>>();
     for build_line in lines {
         let mut split = build_line.split_whitespace();

libraries/core/src/build/mod.rs

@@ -119,14 +119,16 @@ async fn build_node(
         run_build_command(&build, &working_dir, uv, &node_env, stdout_tx)
             .context("build command failed")
     });
-    tokio::spawn(async move {
+    let stdout_task = tokio::spawn(async move {
         while let Some(line) = stdout.recv().await {
             logger
                 .log_stdout(line.unwrap_or_else(|err| format!("io err: {}", err.kind())))
                 .await;
         }
     });
+    stdout_task.await?;
     task.await??;
+
     Ok(())
 }