diff --git a/litellm/proxy/client/cli/README.md b/litellm/proxy/client/cli/README.md index cb867cf9e61..a5a2675ed6e 100644 --- a/litellm/proxy/client/cli/README.md +++ b/litellm/proxy/client/cli/README.md @@ -580,8 +580,8 @@ What the command changed is recorded in `~/.litellm/claude_configure_state.json` `lite configure claude`, `lite login --config-claude`, `lite up` and `lite autoroute up` also install a status line (`~/.litellm/statusline.py`, registered as `statusLine` in `~/.claude/settings.json` unless you already run one) that shows which model the auto-router actually served the last turn and, once the proxy has recorded the session, what the session cost against the router's savings baseline: ``` -claude-auto · Routed to: claude-haiku-4-5 -63% vs Claude Opus 5 -LiteLLM ████████░░░░░░░░░░░░░░░░ $0.14 +Routed to: claude-haiku-4-5 -63% vs Claude Opus 5 +claude-auto ████████░░░░░░░░░░░░░░░░ $0.14 Claude Opus 5 ████████████████████████ $0.38 ``` diff --git a/litellm/proxy/client/cli/commands/statusline_script.py b/litellm/proxy/client/cli/commands/statusline_script.py index 5493586f627..47be3888a58 100644 --- a/litellm/proxy/client/cli/commands/statusline_script.py +++ b/litellm/proxy/client/cli/commands/statusline_script.py @@ -28,6 +28,7 @@ import os import sys import tempfile import time +import unicodedata import urllib.error import urllib.request from collections.abc import Callable, Mapping @@ -42,7 +43,6 @@ FETCH_TIMEOUT_SECONDS: Final = 3 BAR_WIDTH: Final = 24 BAR_FULL: Final = "\u2588" BAR_EMPTY: Final = "\u2591" -SEPARATOR: Final = " \u00b7 " TRANSCRIPT_SCAN_LIMIT_BYTES: Final = 4 * 1024 * 1024 CLAUDE_BASE_URL_ENV_KEYS: Final = ("ANTHROPIC_BASE_URL",) CLAUDE_API_KEY_ENV_KEYS: Final = ("ANTHROPIC_AUTH_TOKEN", "ANTHROPIC_API_KEY") @@ -50,7 +50,6 @@ CODEX_BASE_URL_ENV_KEYS: Final = ("OPENAI_BASE_URL",) CODEX_API_KEY_ENV_KEYS: Final = ("OPENAI_API_KEY",) CODEX_STOP_EVENT: Final = "Stop" SYNTHETIC_MODEL: Final = "" -LITELLM_LABEL: Final = "LiteLLM" RESET: Final = "\033[0m" BOLD: Final = "\033[1m" DIM: Final = "\033[90m" @@ -302,31 +301,37 @@ def _bar(fraction: float, color: str, width: int, use_color: bool) -> str: return f"{color}{BAR_FULL * filled}{DIM}{BAR_EMPTY * (width - filled)}{RESET}" +def _display_width(label: str) -> int: + return sum( + 2 if unicodedata.east_asian_width(character) in ("W", "F") else 1 + for character in label + if unicodedata.category(character) not in ("Mn", "Me") + ) + + def render(model: str, session: Session | None, config_dir: Path, use_color: bool, bar_width: int = BAR_WIDTH) -> str: def paint(code: str, text: str) -> str: return f"{code}{text}{RESET}" if use_color else text routed: Final = paint(BOLD, f"Routed to: {model}") - if session is None: + if session is None or session.baseline_model is None or session.baseline_spend <= 0: return routed - header: Final = f"{session.router_name}{SEPARATOR}{routed}" - if session.baseline_model is None or session.baseline_spend <= 0: - return header reference: Final = baseline_label(session.baseline_model, config_dir) pct: Final = (session.baseline_spend - session.spend) / session.baseline_spend * 100 delta: Final = paint(LITELLM_COLOR, f"{'-' if pct >= 0 else '+'}{abs(round(pct))}% vs {reference}") peak: Final = max(session.spend, session.baseline_spend) - label_width: Final = max(len(LITELLM_LABEL), len(reference)) + label_width: Final = max(_display_width(session.router_name), _display_width(reference)) rows: Final = ( - (LITELLM_LABEL, session.spend, LITELLM_COLOR), + (session.router_name, session.spend, LITELLM_COLOR), (reference, session.baseline_spend, BASELINE_COLOR), ) lines: Final = ( - f"{paint(DIM, label.ljust(label_width))} {_bar(amount / peak, color, bar_width, use_color)} " + f"{paint(DIM, label + ' ' * (label_width - _display_width(label)))} " + f"{_bar(amount / peak, color, bar_width, use_color)} " f"{paint(DIM, f'${amount:.2f}')}" for label, amount, color in rows ) - return "\n".join((f"{header} {delta}", *lines)) + return "\n".join((f"{routed} {delta}", *lines)) def color_enabled(env: Mapping[str, str]) -> bool: diff --git a/tests/test_litellm/proxy/client/cli/test_statusline_script.py b/tests/test_litellm/proxy/client/cli/test_statusline_script.py index 5c0cf6b5703..39d0e24d7b0 100644 --- a/tests/test_litellm/proxy/client/cli/test_statusline_script.py +++ b/tests/test_litellm/proxy/client/cli/test_statusline_script.py @@ -252,11 +252,52 @@ class TestRender: def test_savings_header_and_bars_against_the_routers_baseline(self, config_dir): text = render("claude-sonnet-5", RECORDED, config_dir, use_color=False, bar_width=10) assert text.splitlines() == [ - "claude-auto · Routed to: claude-sonnet-5 -63% vs Claude Opus 5", - "LiteLLM ████░░░░░░ $0.14", + "Routed to: claude-sonnet-5 -63% vs Claude Opus 5", + "claude-auto ████░░░░░░ $0.14", "Claude Opus 5 ██████████ $0.38", ] + def test_a_long_router_name_keeps_both_cost_bars_aligned(self, config_dir: Path) -> None: + session: Final = RECORDED._replace(router_name="engineering-smart-router") + text: Final = render("claude-sonnet-5", session, config_dir, use_color=False, bar_width=10) + assert text.splitlines()[1:] == [ + "engineering-smart-router ████░░░░░░ $0.14", + "Claude Opus 5 ██████████ $0.38", + ] + + @pytest.mark.parametrize( + ("router_name", "baseline_name", "router_padding", "baseline_padding"), + ( + ("路由-router", "Claude Opus 5", 3, 1), + ("智能模型路由器", "Claude Opus 5", 1, 2), + ("ABC-router", "Claude Opus 5", 1, 1), + ("cafe\u0301-router", "Claude Opus 5", 3, 1), + ("a\u20dd-router", "Claude Opus 5", 6, 1), + ("カ\u3099-router", "Claude Opus 5", 5, 1), + ("auto", "基準モデル", 7, 1), + ("auto", "cafe\u0301", 1, 1), + ), + ) + @pytest.mark.parametrize("use_color", (False, True)) + def test_unicode_labels_align_cost_bars_by_terminal_columns( + self, + config_dir: Path, + router_name: str, + baseline_name: str, + router_padding: int, + baseline_padding: int, + use_color: bool, + ) -> None: + (config_dir / "cache" / "gateway-models.json").write_text( + json.dumps({"models": [{"id": "claude-opus-5", "display_name": baseline_name}]}) + ) + session: Final = RECORDED._replace(router_name=router_name) + text: Final = ANSI.sub("", render("claude-sonnet-5", session, config_dir, use_color, bar_width=10)) + assert text.splitlines()[1:] == [ + f"{router_name}{' ' * router_padding}████░░░░░░ $0.14", + f"{baseline_name}{' ' * baseline_padding}██████████ $0.38", + ] + def test_control_characters_in_any_externally_sourced_label_never_reach_the_terminal(self, tmp_path, config_dir): # The transcript, the proxy payload and Claude Code's model cache all feed labels straight into a # terminal, and none is under this script's control. Only the control bytes are dropped (ESC, BEL, @@ -289,7 +330,7 @@ class TestRender: assert "+25% vs Claude Opus 5" in render("m", dearer, config_dir, use_color=False) def test_without_a_baseline_only_the_routed_line_shows(self, config_dir): - assert render("m", RECORDED._replace(baseline_model=None), config_dir, False) == "claude-auto · Routed to: m" + assert render("m", RECORDED._replace(baseline_model=None), config_dir, False) == "Routed to: m" assert render("m", None, config_dir, False) == "Routed to: m" def test_color_wraps_the_same_text(self, config_dir): @@ -311,7 +352,8 @@ class TestClaudeCodeMode: return Fetched(RECORDED, definitive=True) text: Final = _run(_payload(transcript), _env(tmp_path, config_dir), fetch) - assert text.startswith("claude-auto · Routed to: claude-sonnet-5 -63% vs Claude Opus 5\n") + assert text.startswith("Routed to: claude-sonnet-5 -63% vs Claude Opus 5\n") + assert text.splitlines()[1].startswith("claude-auto ") def test_a_discovered_display_name_labels_the_sessions_model( self, tmp_path: Path, transcript: Path, config_dir: Path @@ -322,7 +364,7 @@ class TestClaudeCodeMode: return Fetched(session, definitive=True) text: Final = _run(_payload(transcript), _env(tmp_path, config_dir), fetch) - assert text.startswith("claude-auto · Routed to: Claude Opus 5 -63% vs Claude Opus 5\n") + assert text.startswith("Routed to: Claude Opus 5 -63% vs Claude Opus 5\n") def test_an_unrecorded_session_degrades_to_the_routed_line(self, tmp_path, transcript, config_dir): assert _run(_payload(transcript), _env(tmp_path, config_dir), lambda c, s: Fetched(None, True)) == ( @@ -378,7 +420,8 @@ class TestCodexMode: out = _run({"hook_event_name": "Stop", "session_id": SESSION_ID, "transcript_path": "/nope"}, env, fetch) message = json.loads(out)["systemMessage"] - assert message.splitlines()[1] == "claude-auto · Routed to: claude-sonnet-5 -63% vs Claude Opus 5" + assert message.splitlines()[1] == "Routed to: claude-sonnet-5 -63% vs Claude Opus 5" + assert message.splitlines()[2].startswith("claude-auto ") assert message.startswith("\n") assert seen == [Credentials("http://127.0.0.1:4000", "sk-codex")]