refactor: share event formatting
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@@ -58,20 +58,28 @@ def _shorten_path(path: str, width: int) -> str:
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return _shorten(path.replace("/", " /"), width).replace(" /", "/")
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def render_event_cli(event: dict[str, Any], last_turn: int | None = None) -> tuple[int | None, list[str]]:
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def format_event(
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event: dict[str, Any],
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last_turn: int | None,
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) -> tuple[int | None, list[str], str | None, str | None]:
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"""
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Returns (new_last_turn, cli_lines, progress_line, progress_prefix).
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progress_prefix is only set when progress_line is set, and is used for
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replacing a preceding "running" line on completion.
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"""
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lines: list[str] = []
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match event["type"]:
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case "thread.started":
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return last_turn, ["thread started"]
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return last_turn, ["thread started"], None, None
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case "turn.started":
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return last_turn, ["turn started"]
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return last_turn, ["turn started"], None, None
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case "turn.completed":
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return last_turn, ["turn completed"]
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return last_turn, ["turn completed"], None, None
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case "turn.failed":
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return last_turn, [f"turn failed: {event['error']['message']}"]
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return last_turn, [f"turn failed: {event['error']['message']}"], None, None
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case "error":
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return last_turn, [f"stream error: {event['message']}"]
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return last_turn, [f"stream error: {event['message']}"], None, None
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case "item.started" | "item.updated" | "item.completed" as etype:
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item = event["item"]
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item_num = extract_numeric_id(item["id"], last_turn)
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@@ -82,25 +90,32 @@ def render_event_cli(event: dict[str, Any], last_turn: int | None = None) -> tup
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case ("agent_message", "item.completed"):
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lines.append("assistant:")
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lines.extend(indent(item["text"], " ").splitlines())
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return last_turn, lines, None, None
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case ("reasoning", "item.completed"):
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lines.append(prefix + item["text"])
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line = prefix + item["text"]
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return last_turn, [line], line, prefix
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case ("command_execution", "item.started"):
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command = f"`{_shorten(item['command'], MAX_CMD_LEN)}`"
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lines.append(prefix + f"{STATUS_RUNNING} running: {command}")
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line = prefix + f"{STATUS_RUNNING} running: {command}"
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return last_turn, [line], line, prefix
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case ("command_execution", "item.completed"):
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command = f"`{_shorten(item['command'], MAX_CMD_LEN)}`"
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exit_code = item["exit_code"]
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exit_part = f" (exit {exit_code})" if exit_code is not None else ""
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lines.append(prefix + f"{STATUS_DONE} ran: {command}{exit_part}")
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line = prefix + f"{STATUS_DONE} ran: {command}{exit_part}"
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return last_turn, [line], line, prefix
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case ("mcp_tool_call", "item.started"):
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name = ".".join(part for part in (item["server"], item["tool"]) if part) or "tool"
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lines.append(prefix + f"{STATUS_RUNNING} tool: {name}")
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line = prefix + f"{STATUS_RUNNING} tool: {name}"
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return last_turn, [line], line, prefix
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case ("mcp_tool_call", "item.completed"):
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name = ".".join(part for part in (item["server"], item["tool"]) if part) or "tool"
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lines.append(prefix + f"{STATUS_DONE} tool: {name}")
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line = prefix + f"{STATUS_DONE} tool: {name}"
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return last_turn, [line], line, prefix
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case ("web_search", "item.completed"):
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query = _shorten(item["query"], MAX_QUERY_LEN)
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lines.append(prefix + f"{STATUS_DONE} searched: {query}")
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line = prefix + f"{STATUS_DONE} searched: {query}"
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return last_turn, [line], line, prefix
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case ("file_change", "item.completed"):
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paths = [change["path"] for change in item["changes"] if change.get("path")]
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if not paths:
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@@ -110,15 +125,21 @@ def render_event_cli(event: dict[str, Any], last_turn: int | None = None) -> tup
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desc = "updated " + ", ".join(f"`{_shorten_path(p, MAX_PATH_LEN)}`" for p in paths)
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else:
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desc = f"updated {len(paths)} files"
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lines.append(prefix + f"{STATUS_DONE} {desc}")
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line = prefix + f"{STATUS_DONE} {desc}"
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return last_turn, [line], line, prefix
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case ("error", "item.completed"):
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warning = _shorten(item["message"], 120)
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lines.append(prefix + f"{STATUS_DONE} warning: {warning}")
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line = prefix + f"{STATUS_DONE} warning: {warning}"
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return last_turn, [line], line, prefix
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case _:
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pass
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return last_turn, lines
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return last_turn, [], None, None
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case _:
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return last_turn, lines
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return last_turn, [], None, None
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def render_event_cli(event: dict[str, Any], last_turn: int | None = None) -> tuple[int | None, list[str]]:
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last_turn, cli_lines, _, _ = format_event(event, last_turn)
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return last_turn, cli_lines
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class ExecProgressRenderer:
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@@ -129,34 +150,21 @@ class ExecProgressRenderer:
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self.last_turn: int | None = None
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def note_event(self, event: dict[str, Any]) -> bool:
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match event["type"]:
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case "thread.started" | "turn.started":
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return True
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case "item.started" | "item.updated" | "item.completed" as etype:
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item = event["item"]
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item_id = extract_numeric_id(item["id"], self.last_turn)
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self.last_turn = item_id if item_id is not None else self.last_turn
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prefix = f"[{item_id if item_id is not None else '?'}] "
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if event["type"] in {"thread.started", "turn.started"}:
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return True
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match item["type"]:
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case "agent_message":
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return False
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case _:
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_, lines = render_event_cli(event, self.last_turn)
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if not lines:
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return False
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line = lines[0]
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self.last_turn, _, progress_line, progress_prefix = format_event(event, self.last_turn)
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if progress_line is None:
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return False
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# Replace the preceding "running" line for the same item on completion.
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if etype == "item.completed" and self.recent_actions:
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last = self.recent_actions[-1]
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if last.startswith(prefix + f"{STATUS_RUNNING} "):
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self.recent_actions.pop()
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# Replace the preceding "running" line for the same item on completion.
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if event["type"] == "item.completed" and progress_prefix and self.recent_actions:
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last = self.recent_actions[-1]
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if last.startswith(progress_prefix + f"{STATUS_RUNNING} "):
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self.recent_actions.pop()
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self.recent_actions.append(line)
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return True
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case _:
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return False
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self.recent_actions.append(progress_line)
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return True
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def render_progress(self, elapsed_s: float) -> str:
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header = format_header(elapsed_s, self.last_turn, label="working")
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@@ -175,4 +183,3 @@ class ExecProgressRenderer:
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@staticmethod
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def _assemble(header: str, lines: list[str]) -> str:
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return header if not lines else header + "\n\n" + HARD_BREAK.join(lines)
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