huskies: merge 921

server/src/service/gateway/io.rs

@@ -215,6 +215,82 @@ pub async fn fetch_all_project_pipeline_statuses(
     join_all(futures).await.into_iter().collect()
 }
 
+/// Fetch pipeline items for a single project URL.
+///
+/// Returns `{ "active": [...], "backlog_count": N }` preserving individual
+/// story items so the gateway UI can render them.  On error returns
+/// `{ "error": "..." }`.  This is distinct from
+/// `fetch_one_project_pipeline_status` which discards items and returns
+/// aggregated counts.
+pub async fn fetch_one_project_pipeline_items(url: &str, client: &Client) -> Value {
+    let mcp_url = format!("{}/mcp", url.trim_end_matches('/'));
+    let rpc_body = json!({
+        "jsonrpc": "2.0",
+        "id": 1,
+        "method": "tools/call",
+        "params": {
+            "name": "get_pipeline_status",
+            "arguments": {}
+        }
+    });
+
+    match client.post(&mcp_url).json(&rpc_body).send().await {
+        Ok(resp) => match resp.json::<Value>().await {
+            Ok(upstream) => {
+                if let Some(text) = upstream
+                    .get("result")
+                    .and_then(|r| r.get("content"))
+                    .and_then(|c| c.get(0))
+                    .and_then(|c| c.get("text"))
+                    .and_then(|t| t.as_str())
+                {
+                    match serde_json::from_str::<Value>(text) {
+                        Ok(pipeline) => {
+                            let active = pipeline.get("active").cloned().unwrap_or(json!([]));
+                            let backlog_count = pipeline
+                                .get("backlog_count")
+                                .and_then(|n| n.as_u64())
+                                .unwrap_or(0);
+                            json!({ "active": active, "backlog_count": backlog_count })
+                        }
+                        Err(_) => json!({ "error": "invalid pipeline JSON" }),
+                    }
+                } else {
+                    json!({ "error": "unexpected response shape" })
+                }
+            }
+            Err(e) => json!({ "error": format!("invalid response: {e}") }),
+        },
+        Err(e) => json!({ "error": format!("unreachable: {e}") }),
+    }
+}
+
+/// Fetch pipeline items from every registered project URL in parallel.
+///
+/// Returns per-project `{ "active": [...], "backlog_count": N }` objects
+/// suitable for the gateway web UI.
+pub async fn fetch_all_project_pipeline_items(
+    project_urls: &BTreeMap<String, String>,
+    client: &Client,
+) -> BTreeMap<String, Value> {
+    use futures::future::join_all;
+
+    let futures: Vec<_> = project_urls
+        .iter()
+        .map(|(name, url)| {
+            let name = name.clone();
+            let url = url.clone();
+            let client = client.clone();
+            async move {
+                let result = fetch_one_project_pipeline_items(&url, &client).await;
+                (name, result)
+            }
+        })
+        .collect();
+
+    join_all(futures).await.into_iter().collect()
+}
+
 /// Fetch the pipeline status from a single project for the `gateway_status` tool.
 pub async fn fetch_pipeline_status_for_project(
     client: &Client,