Migrate ExecutorFileSystem read_file to PathUri

codex-rs/utils/plugins/Cargo.toml

@@ -17,6 +17,7 @@ workspace = true
 codex-exec-server = { workspace = true }
 codex-login = { workspace = true }
 codex-utils-absolute-path = { workspace = true }
+codex-utils-path-uri = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 

codex-rs/utils/plugins/src/plugin_namespace.rs

@@ -2,6 +2,7 @@
 
 use codex_exec_server::ExecutorFileSystem;
 use codex_utils_absolute_path::AbsolutePathBuf;
+use codex_utils_path_uri::PathUri;
 use std::path::Path;
 use std::path::PathBuf;
 
@@ -38,8 +39,9 @@ async fn plugin_manifest_name(
         }
     }
     let manifest_path = manifest_path?;
+    let manifest_path_uri = PathUri::from_abs_path(&manifest_path).ok()?;
     let contents = fs
-        .read_file_text(&manifest_path, /*sandbox*/ None)
+        .read_file_text(&manifest_path_uri, /*sandbox*/ None)
         .await
         .ok()?;
     let RawPluginManifestName { name: raw_name } = serde_json::from_str(&contents).ok()?;