set correct CWD for node processes

crates/next-core/js/src/entry/server-edge-api.tsx

@@ -52,7 +52,9 @@ async function runEdgeFunction({
 }): Promise<FetchEventResult | null> {
   const edgeInfo = {
     name: "edge",
-    paths: chunkGroup.map((chunk: string) => join(process.cwd(), chunk)),
+    paths: chunkGroup.map((chunk: string) =>
+      join(process.cwd(), ".next/server/pages", chunk)
+    ),
     wasm: [],
     env: [],
     assets: [],
@@ -77,7 +79,7 @@ async function runEdgeFunction({
 
   const { run } = require("next/dist/server/web/sandbox");
   const result = (await run({
-    distDir: process.cwd(),
+    distDir: join(process.cwd(), ".next/server/pages"),
     name: edgeInfo.name,
     paths: edgeInfo.paths,
     env: edgeInfo.env,

crates/next-core/src/app_source.rs

@@ -432,6 +432,7 @@ async fn create_app_source_for_directory(
         let params_matcher = NextParamsMatcherVc::new(pathname);
 
         sources.push(create_node_rendered_source(
+            project_path,
             specificity,
             server_root,
             params_matcher.into(),

crates/next-core/src/page_source.rs

@@ -295,7 +295,7 @@ pub async fn create_page_source(
 /// Handles a single page file in the pages directory
 #[turbo_tasks::function]
 async fn create_page_source_for_file(
-    context_path: FileSystemPathVc,
+    project_path: FileSystemPathVc,
     server_context: AssetContextVc,
     server_data_context: AssetContextVc,
     client_context: AssetContextVc,
@@ -320,7 +320,7 @@ async fn create_page_source_for_file(
     );
 
     let server_chunking_context = DevChunkingContextVc::builder(
-        context_path,
+        project_path,
         intermediate_output_path,
         intermediate_output_path.join("chunks"),
         get_client_assets_path(
@@ -334,7 +334,7 @@ async fn create_page_source_for_file(
     let data_intermediate_output_path = intermediate_output_path.join("data");
 
     let server_data_chunking_context = DevChunkingContextVc::builder(
-        context_path,
+        project_path,
         data_intermediate_output_path,
         data_intermediate_output_path.join("chunks"),
         get_client_assets_path(
@@ -346,7 +346,7 @@ async fn create_page_source_for_file(
     .build();
 
     let client_chunking_context = get_client_chunking_context(
-        context_path,
+        project_path,
         server_root,
         client_context.environment(),
         Value::new(ClientContextType::Pages { pages_dir }),
@@ -364,6 +364,7 @@ async fn create_page_source_for_file(
             SsrType::Api
         };
         create_node_api_source(
+            project_path,
             specificity,
             server_root,
             pathname,
@@ -408,6 +409,7 @@ async fn create_page_source_for_file(
 
         CombinedContentSourceVc::new(vec![
             create_node_rendered_source(
+                project_path,
                 specificity,
                 server_root,
                 route_matcher.into(),
@@ -417,6 +419,7 @@ async fn create_page_source_for_file(
                 fallback_page,
             ),
             create_node_rendered_source(
+                project_path,
                 specificity,
                 server_root,
                 data_route_matcher.into(),
@@ -454,7 +457,7 @@ async fn get_not_found_page(
 /// Handles a single page file in the pages directory
 #[turbo_tasks::function]
 async fn create_not_found_page_source(
-    context_path: FileSystemPathVc,
+    project_path: FileSystemPathVc,
     server_context: AssetContextVc,
     client_context: AssetContextVc,
     pages_dir: FileSystemPathVc,
@@ -467,7 +470,7 @@ async fn create_not_found_page_source(
     route_matcher: RouteMatcherVc,
 ) -> Result<ContentSourceVc> {
     let server_chunking_context = DevChunkingContextVc::builder(
-        context_path,
+        project_path,
         intermediate_output_path,
         intermediate_output_path.join("chunks"),
         get_client_assets_path(
@@ -479,7 +482,7 @@ async fn create_not_found_page_source(
     .build();
 
     let client_chunking_context = get_client_chunking_context(
-        context_path,
+        project_path,
         server_root,
         client_context.environment(),
         Value::new(ClientContextType::Pages { pages_dir }),
@@ -494,7 +497,7 @@ async fn create_not_found_page_source(
                 // The error page asset must be within the context path so it can depend on the
                 // Next.js module.
                 next_asset(
-                    attached_next_js_package_path(context_path).join("entry/error.tsx"),
+                    attached_next_js_package_path(project_path).join("entry/error.tsx"),
                     "entry/error.tsx",
                 ),
                 // If no 404 page is defined, the pathname should be _error.
@@ -528,6 +531,7 @@ async fn create_not_found_page_source(
 
     Ok(CombinedContentSourceVc::new(vec![
         create_node_rendered_source(
+            project_path,
             specificity,
             server_root,
             route_matcher,
@@ -546,7 +550,7 @@ async fn create_not_found_page_source(
 /// [create_page_source_for_file] method for files.
 #[turbo_tasks::function]
 async fn create_page_source_for_directory(
-    context_path: FileSystemPathVc,
+    project_path: FileSystemPathVc,
     server_context: AssetContextVc,
     server_data_context: AssetContextVc,
     client_context: AssetContextVc,
@@ -595,7 +599,7 @@ async fn create_page_source_for_directory(
                             sources.push((
                                 name,
                                 create_page_source_for_file(
-                                    context_path,
+                                    project_path,
                                     server_context,
                                     server_data_context,
                                     client_context,
@@ -618,7 +622,7 @@ async fn create_page_source_for_directory(
                     sources.push((
                         name,
                         create_page_source_for_directory(
-                            context_path,
+                            project_path,
                             server_context,
                             server_data_context,
                             client_context,

crates/turbo-tasks-fs/src/lib.rs

@@ -61,6 +61,7 @@ use self::{json::UnparseableJson, mutex_map::MutexMap};
 #[cfg(target_family = "windows")]
 use crate::util::is_windows_raw_path;
 use crate::{
+    attach::AttachedFileSystemVc,
     retry::{retry_blocking, retry_future},
     rope::{Rope, RopeReadRef, RopeReader},
 };
@@ -1666,12 +1667,20 @@ impl ValueToString for NullFileSystem {
     }
 }
 
-pub async fn to_sys_path(path: FileSystemPathVc) -> Result<Option<PathBuf>> {
-    if let Some(fs) = DiskFileSystemVc::resolve_from(path.fs()).await? {
-        let sys_path = fs.await?.to_sys_path(path).await?;
-        return Ok(Some(sys_path));
+pub async fn to_sys_path(mut path: FileSystemPathVc) -> Result<Option<PathBuf>> {
+    loop {
+        if let Some(fs) = AttachedFileSystemVc::resolve_from(path.fs()).await? {
+            path = fs.get_inner_fs_path(path);
+            continue;
+        }
+
+        if let Some(fs) = DiskFileSystemVc::resolve_from(path.fs()).await? {
+            let sys_path = fs.await?.to_sys_path(path).await?;
+            return Ok(Some(sys_path));
+        }
+
+        return Ok(None);
     }
-    Ok(None)
 }
 
 pub fn register() {

crates/turbopack-node/src/lib.rs

@@ -8,15 +8,15 @@ use std::{
     path::PathBuf,
 };
 
-use anyhow::{anyhow, bail, Result};
+use anyhow::{bail, Result};
 use futures::{stream::FuturesUnordered, TryStreamExt};
 use indexmap::IndexSet;
 pub use node_entry::{
     NodeEntry, NodeEntryVc, NodeRenderingEntriesVc, NodeRenderingEntry, NodeRenderingEntryVc,
 };
 use serde::{Deserialize, Serialize};
 use serde_json::Value as JsonValue;
-use turbo_tasks::{CompletionVc, CompletionsVc, TryJoinIterExt};
+use turbo_tasks::{CompletionVc, CompletionsVc, TryJoinIterExt, ValueToString};
 use turbo_tasks_fs::{to_sys_path, File, FileContent, FileSystemPathVc};
 use turbopack_core::{
     asset::{Asset, AssetVc, AssetsSetVc},
@@ -182,6 +182,7 @@ async fn separate_assets(
 /// Creates a node.js renderer pool for an entrypoint.
 #[turbo_tasks::function]
 pub async fn get_renderer_pool(
+    cwd: FileSystemPathVc,
     intermediate_asset: AssetVc,
     intermediate_output_path: FileSystemPathVc,
     output_root: FileSystemPathVc,
@@ -205,16 +206,16 @@ pub async fn get_renderer_pool(
 
     emit(intermediate_asset, output_root).await?;
 
-    let cwd = output_root;
     let entrypoint = intermediate_output_path.join("index.js");
 
-    if let (Some(cwd), Some(entrypoint)) = (to_sys_path(cwd).await?, to_sys_path(entrypoint).await?)
-    {
-        let pool = NodeJsPool::new(cwd, entrypoint, HashMap::new(), 4, debug);
-        Ok(pool.cell())
-    } else {
-        Err(anyhow!("can only render from a disk filesystem"))
-    }
+    let Some(cwd) = to_sys_path(cwd).await? else {
+        bail!("can only render from a disk filesystem, but `cwd = {}`", cwd.fs().to_string().await?);
+    };
+    let Some(entrypoint) = to_sys_path(entrypoint).await? else {
+        bail!("can only render from a disk filesystem, but `entrypoint = {}`", entrypoint.fs().to_string().await?);
+    };
+
+    Ok(NodeJsPool::new(cwd, entrypoint, HashMap::new(), 4, debug).cell())
 }
 
 /// Converts a module graph into node.js executable assets

crates/turbopack-node/src/render/node_api_source.rs

@@ -23,6 +23,7 @@ use crate::{
 /// Creates a [NodeApiContentSource].
 #[turbo_tasks::function]
 pub fn create_node_api_source(
+    cwd: FileSystemPathVc,
     specificity: SpecificityVc,
     server_root: FileSystemPathVc,
     pathname: StringVc,
@@ -31,6 +32,7 @@ pub fn create_node_api_source(
     runtime_entries: EcmascriptChunkPlaceablesVc,
 ) -> ContentSourceVc {
     NodeApiContentSource {
+        cwd,
         specificity,
         server_root,
         pathname,
@@ -50,6 +52,7 @@ pub fn create_node_api_source(
 /// to this directory.
 #[turbo_tasks::value]
 pub struct NodeApiContentSource {
+    cwd: FileSystemPathVc,
     specificity: SpecificityVc,
     server_root: FileSystemPathVc,
     pathname: StringVc,
@@ -114,8 +117,8 @@ impl GetContentSourceContent for NodeApiGetContentResult {
     }
     #[turbo_tasks::function]
     async fn get(&self, data: Value<ContentSourceData>) -> Result<ContentSourceContentVc> {
-        let this = self.source.await?;
-        let Some(params) = &*this.route_match.params(&self.path).await? else {
+        let source = self.source.await?;
+        let Some(params) = &*source.route_match.params(&self.path).await? else {
             return Err(anyhow!("Non matching path provided"));
         };
         let ContentSourceData {
@@ -128,11 +131,12 @@ impl GetContentSourceContent for NodeApiGetContentResult {
         } = &*data else {
             return Err(anyhow!("Missing request data"));
         };
-        let entry = this.entry.entry(data.clone()).await?;
+        let entry = source.entry.entry(data.clone()).await?;
         Ok(ContentSourceContent::HttpProxy(render_proxy(
-            this.server_root.join(&self.path),
+            source.cwd,
+            source.server_root.join(&self.path),
             entry.module,
-            this.runtime_entries,
+            source.runtime_entries,
             entry.chunking_context,
             entry.intermediate_output_path,
             entry.output_root,

crates/turbopack-node/src/render/render_proxy.rs

@@ -14,6 +14,7 @@ use crate::{get_intermediate_asset, get_renderer_pool, pool::NodeJsOperation, tr
 /// Renders a module as static HTML in a node.js process.
 #[turbo_tasks::function]
 pub async fn render_proxy(
+    cwd: FileSystemPathVc,
     path: FileSystemPathVc,
     module: EcmascriptModuleAssetVc,
     runtime_entries: EcmascriptChunkPlaceablesVc,
@@ -27,13 +28,16 @@ pub async fn render_proxy(
         module.as_evaluated_chunk(chunking_context, Some(runtime_entries)),
         intermediate_output_path,
     );
-    let renderer_pool = get_renderer_pool(
+
+    let pool = get_renderer_pool(
+        cwd,
         intermediate_asset,
         intermediate_output_path,
         output_root,
         /* debug */ false,
-    );
-    let pool = renderer_pool.await?;
+    )
+    .await?;
+
     let mut operation = match pool.operation().await {
         Ok(operation) => operation,
         Err(err) => {

crates/turbopack-node/src/render/render_static.rs

@@ -47,6 +47,7 @@ impl StaticResultVc {
 /// Renders a module as static HTML in a node.js process.
 #[turbo_tasks::function]
 pub async fn render_static(
+    cwd: FileSystemPathVc,
     path: FileSystemPathVc,
     module: EcmascriptModuleAssetVc,
     runtime_entries: EcmascriptChunkPlaceablesVc,
@@ -61,6 +62,7 @@ pub async fn render_static(
         intermediate_output_path,
     );
     let renderer_pool = get_renderer_pool(
+        cwd,
         intermediate_asset,
         intermediate_output_path,
         output_root,