home-dir-layout修正

crates/manifest/src/paths.rs

@@ -105,10 +105,12 @@ pub fn pod_runtime_dir(pod_name: &str) -> Option<PathBuf> {
     Some(runtime_dir()?.join(pod_name))
 }
 
-/// `<runtime_dir>/<pod_name>/sock` — Pod の Unix socket パス (TUI が
-/// attach 時に使う)。Pod プロセスが実際に socket を作成するのは
-/// `RuntimeDir::socket_path()` 経由だが、外部からの予測はこの関数で
-/// 行う。
+/// `<runtime_dir>/<pod_name>/sock` — Pod の Unix socket パス。
+///
+/// Pod プロセス内で実際に socket を作成するのは `pod` crate の
+/// `RuntimeDir::socket_path()` で、Pod 名が分かっている外部 (TUI の
+/// attach フロー等) からの**予測**はこの関数で行う。両者は同じパス
+/// を返すことが期待される。
 pub fn pod_socket_path(pod_name: &str) -> Option<PathBuf> {
     Some(pod_runtime_dir(pod_name)?.join("sock"))
 }

crates/pod/src/main.rs

@@ -95,10 +95,24 @@ async fn main() -> ExitCode {
         }
     };
 
-    // Initialize persistent store
-    let store_dir = cli.store.clone().unwrap_or_else(|| {
-        paths::sessions_dir().unwrap_or_else(|| PathBuf::from(".insomnia/sessions"))
-    });
+    // Initialize persistent store. `paths::sessions_dir()` only
+    // returns None when none of INSOMNIA_HOME / INSOMNIA_DATA_DIR /
+    // HOME is set — surface that as a hard error to match the
+    // runtime-dir resolution below, rather than silently writing to a
+    // relative path under cwd.
+    let store_dir = match cli.store.clone() {
+        Some(p) => p,
+        None => match paths::sessions_dir() {
+            Some(d) => d,
+            None => {
+                eprintln!(
+                    "error: could not resolve sessions directory \
+                     (set --store, INSOMNIA_HOME, INSOMNIA_DATA_DIR, or HOME)"
+                );
+                return ExitCode::FAILURE;
+            }
+        },
+    };
     let store = match FsStore::new(&store_dir).await {
         Ok(s) => s,
         Err(e) => {

crates/pod/src/prompt/loader.rs

@@ -2,11 +2,11 @@
 //!
 //! Three prefixes address three physical libraries:
 //!
-//! | prefix       | location                                           |
-//! |--------------|----------------------------------------------------|
-//! | `$insomnia`  | builtin, baked into the binary via `include_dir!`  |
-//! | `$user`      | `$XDG_CONFIG_HOME/insomnia/prompts/` (or similar)  |
-//! | `$workspace` | `<project>/.insomnia/prompts/`                     |
+//! | prefix       | location                                                |
+//! |--------------|---------------------------------------------------------|
+//! | `$insomnia`  | builtin, baked into the binary via `include_dir!`       |
+//! | `$user`      | `<config_dir>/prompts/` (resolved by `manifest::paths`) |
+//! | `$workspace` | `<project>/.insomnia/prompts/`                          |
 //!
 //! A reference is `$<prefix>/<path>` where `<path>` is a `/`-separated
 //! name without the `.md` extension (e.g. `$insomnia/common/header`).

crates/pod/src/runtime/dir.rs

@@ -95,7 +95,9 @@ impl RuntimeDir {
         &self.path
     }
 
-    /// Path where the Unix socket should be created.
+    /// Path where the Unix socket should be created. External callers
+    /// that only know the pod name (e.g. the TUI's attach flow)
+    /// predict the same path via [`manifest::paths::pod_socket_path`].
     pub fn socket_path(&self) -> PathBuf {
         self.path.join("sock")
     }