| 1 | """Parse actions & format observations without toolcalls.
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| 2 | This was the method used for mini-swe-agent v1.0 and the original SWE-agent.
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| 3 | As of mini-swe-agent v2.0, we strongly recommend to use toolcalls instead.
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| 4 | """
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| 5 |
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| 6 | import re
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| 7 | import time
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| 8 |
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| 9 | from jinja2 import StrictUndefined, Template
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| 10 |
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| 11 | from minisweagent.exceptions import FormatError
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| 12 | from minisweagent.models.utils.openai_multimodal import expand_multimodal_content
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| 13 |
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| 14 |
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| 15 | def parse_regex_actions(content: str, *, action_regex: str, format_error_template: str) -> list[dict]:
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| 16 | """Parse actions from text content using regex. Raises FormatError if not exactly one action."""
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| 17 | actions = [a.strip() for a in re.findall(action_regex, content, re.DOTALL)]
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| 18 | if len(actions) != 1:
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| 19 | raise FormatError(
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| 20 | {
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| 21 | "role": "user",
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| 22 | "content": Template(format_error_template, undefined=StrictUndefined).render(actions=actions),
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| 23 | "extra": {
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| 24 | "interrupt_type": "FormatError",
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| 25 | "n_actions": len(actions),
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| 26 | "model_response": content,
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| 27 | },
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| 28 | }
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| 29 | )
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| 30 | return [{"command": action} for action in actions]
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| 31 |
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| 32 |
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| 33 | def format_observation_messages(
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| 34 | outputs: list[dict],
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| 35 | *,
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| 36 | observation_template: str,
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| 37 | template_vars: dict | None = None,
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| 38 | multimodal_regex: str = "",
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| 39 | ) -> list[dict]:
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| 40 | """Format execution outputs into user observation messages."""
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| 41 | results = []
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| 42 | for output in outputs:
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| 43 | content = Template(observation_template, undefined=StrictUndefined).render(
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| 44 | output=output, **(template_vars or {})
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| 45 | )
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| 46 | msg: dict = {
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| 47 | "role": "user",
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| 48 | "content": content,
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| 49 | "extra": {
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| 50 | "raw_output": output.get("output", ""),
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| 51 | "returncode": output.get("returncode"),
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| 52 | "timestamp": time.time(),
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| 53 | "exception_info": output.get("exception_info"),
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| 54 | **output.get("extra", {}),
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| 55 | },
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| 56 | }
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| 57 | if multimodal_regex:
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| 58 | msg = expand_multimodal_content(msg, pattern=multimodal_regex)
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| 59 | results.append(msg)
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| 60 | return results
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| 61 |
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