Preserve pi-ai catalog metadata for configured models

host/src/harness/config.rs

@@ -1,5 +1,4 @@
-//! Fresh reads of provider keys and cached models.dev metadata for the host harness.
-use deno_core::OpState;
+//! Fresh reads of provider configuration and keys for the host harness.
 use sausage_vfs::{Layer, Open};
 use serde::{Deserialize, Serialize};
 use std::{collections::BTreeMap, sync::Arc};
@@ -33,29 +32,3 @@ impl Config {
             .map_err(|error| anyhow::anyhow!("Cannot read {PATH}: {error}"))
     }
 }
-
-pub(super) struct CatalogCache(pub std::path::PathBuf);
-#[deno_core::op2]
-#[serde]
-pub(super) async fn op_model_catalog(
-    state: std::rc::Rc<std::cell::RefCell<OpState>>,
-    #[serde] updated: Option<serde_json::Value>,
-) -> Result<serde_json::Value, deno_error::JsErrorBox> {
-    let path = state.borrow().borrow::<CatalogCache>().0.clone();
-    let result = async {
-        if let Some(value) = updated {
-            tokio::fs::write(&path, serde_json::to_vec(&value)?).await?;
-            return Ok::<_, anyhow::Error>(value);
-        }
-        let bytes = match tokio::fs::read(&path).await {
-            Ok(bytes) => bytes,
-            Err(error) if error.kind() == std::io::ErrorKind::NotFound => {
-                include_bytes!("../../js/models-dev.json").to_vec()
-            }
-            Err(error) => return Err(error.into()),
-        };
-        Ok(serde_json::from_slice(&bytes)?)
-    }
-    .await;
-    result.map_err(|error| deno_error::JsErrorBox::generic(error.to_string()))
-}

host/src/harness/mod.rs

@@ -85,7 +85,6 @@ deno_core::extension!(
         op_sql,
         credentials::op_credential_requests,
         credentials::op_model_providers,
-        config::op_model_catalog,
         credentials::op_credential_next,
         environment::op_file,
         environment::op_exec,
@@ -175,10 +174,6 @@ pub async fn run_module_with_input(
         })),
         ..Default::default()
     });
-    runtime
-        .op_state()
-        .borrow_mut()
-        .put(config::CatalogCache(world.host_dir.join("models-dev.json")));
     runtime.op_state().borrow_mut().put(loader);
     runtime
         .op_state()