perf: parallelize lrclib search queries

lrx_cli/fetchers/lrclib_search.py

@@ -9,6 +9,7 @@ Used when metadata is incomplete (no album or duration) but title is available.
 Selects the best match by duration when track length is known.
 """
 
+import asyncio
 import httpx
 from typing import Optional
 from loguru import logger
@@ -80,23 +81,29 @@ class LrclibSearchFetcher(BaseFetcher):
 
         try:
             async with httpx.AsyncClient(timeout=HTTP_TIMEOUT) as client:
-                for params in queries:
+
+                async def _query(params: dict[str, str]) -> tuple[list[dict], bool]:
                     url = f"{LRCLIB_SEARCH_URL}?{urlencode(params)}"
                     logger.debug(f"LRCLIB-search: query {params}")
+                    try:
                         resp = await client.get(url, headers={"User-Agent": UA_LRX})
-
+                    except httpx.HTTPError as e:
+                        logger.error(f"LRCLIB-search: HTTP error: {e}")
+                        return [], True
                     if resp.status_code != 200:
                         logger.error(f"LRCLIB-search: API returned {resp.status_code}")
-                        had_error = True
-                        continue
-
+                        return [], True
                     data = resp.json()
                     if not isinstance(data, list):
-                        continue
+                        return [], False
+                    return [item for item in data if isinstance(item, dict)], False
 
-                    for item in data:
-                        if not isinstance(item, dict):
-                            continue
+                all_results = await asyncio.gather(*(_query(p) for p in queries))
+
+            for items, err in all_results:
+                if err:
+                    had_error = True
+                for item in items:
                     item_id = item.get("id")
                     if item_id is not None and item_id in seen_ids:
                         continue

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "lrx-cli"
-version = "0.4.2"
+version = "0.4.3"
 description = "Fetch line-synced lyrics for your music player."
 readme = "README.md"
 requires-python = ">=3.13"

uv.lock

@@ -153,7 +153,7 @@ wheels = [
 
 [[package]]
 name = "lrx-cli"
-version = "0.4.1"
+version = "0.4.2"
 source = { editable = "." }
 dependencies = [
     { name = "cyclopts" },