feat: add freshrss openclaw pipeline and clean repo
This commit is contained in:
zhuyongxin
+2
-193
@@ -1,14 +1,8 @@
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from __future__ import annotations
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import argparse
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import json
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import os
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import re
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import sys
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from pathlib import Path
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from typing import Any
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import httpx
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REPO_ROOT = Path(__file__).resolve().parents[1]
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@@ -17,192 +11,7 @@ SRC_ROOT = REPO_ROOT / "src"
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if str(SRC_ROOT) not in sys.path:
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sys.path.insert(0, str(SRC_ROOT))
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from summary_mcp.validators.llm_result import validate_llm_result
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JSON_BLOCK_RE = re.compile(r"```(?:json)?\s*(\{.*\})\s*```", re.DOTALL)
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def load_text(path: Path) -> str:
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return path.read_text(encoding="utf-8")
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def load_json(path: Path) -> dict[str, Any]:
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return json.loads(load_text(path))
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def save_json(path: Path, payload: dict[str, Any]) -> None:
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path.write_text(json.dumps(payload, ensure_ascii=False, indent=2), encoding="utf-8")
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def build_summary_input(extracted: dict[str, Any]) -> dict[str, Any]:
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article = extracted.get('article') or {}
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return {
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'article': {
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'title': article.get('title'),
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'url': article.get('url'),
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'plain_text': article.get('plain_text'),
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'quality_flags': article.get('quality_flags'),
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},
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'warnings': extracted.get('warnings', []),
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}
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def build_initial_prompt(prompt_template: str, extracted: dict[str, Any]) -> str:
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summary_input = build_summary_input(extracted)
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return (
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f"{prompt_template}\n\n"
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"Below is the structured extracted article input. Generate the final summary JSON from it.\n\n"
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f"{json.dumps(summary_input, ensure_ascii=False, indent=2)}"
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)
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def build_repair_prompt(
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errors: list[str],
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extracted: dict[str, Any],
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result_json: dict[str, Any],
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) -> str:
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summary_input = build_summary_input(extracted)
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return (
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"Please repair the following invalid summary JSON.\n\n"
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"Requirements:\n"
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"- Output valid JSON only\n"
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"- Keep fields that are already correct\n"
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"- Fix only the validator-reported errors\n"
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"- Do not add explanations\n\n"
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f"validator errors:\n{json.dumps(errors, ensure_ascii=False, indent=2)}\n\n"
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f"Extracted article input:\n{json.dumps(summary_input, ensure_ascii=False, indent=2)}\n\n"
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f"Current summary JSON:\n{json.dumps(result_json, ensure_ascii=False, indent=2)}\n"
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)
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def extract_json_text(raw_text: str) -> str:
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fenced = JSON_BLOCK_RE.search(raw_text)
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if fenced:
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return fenced.group(1)
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stripped = raw_text.strip()
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start = stripped.find("{")
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end = stripped.rfind("}")
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if start == -1 or end == -1 or end <= start:
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raise ValueError("Model output does not contain a JSON object.")
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return stripped[start : end + 1]
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def call_llm(
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prompt: str,
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timeout_seconds: float,
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api_key: str | None,
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model: str | None,
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api_url: str | None,
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) -> str:
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api_key = api_key or os.environ.get("LLM_API_KEY") or os.environ.get("OPENAI_API_KEY")
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model = model or os.environ.get("LLM_MODEL") or os.environ.get("OPENAI_MODEL")
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api_url = api_url or os.environ.get("LLM_API_URL", "https://api.openai.com/v1/chat/completions")
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if not api_key:
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raise RuntimeError("Missing LLM_API_KEY or OPENAI_API_KEY, or pass --api-key.")
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if not model:
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raise RuntimeError("Missing LLM_MODEL or OPENAI_MODEL, or pass --model.")
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headers = {
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"Authorization": f"Bearer {api_key}",
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"Content-Type": "application/json",
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}
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payload = {
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"model": model,
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"messages": [
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{
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"role": "system",
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"content": "You are a precise JSON generator. Always output a single valid JSON object.",
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},
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{"role": "user", "content": prompt},
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],
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"temperature": 0.2,
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}
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with httpx.Client(timeout=timeout_seconds) as client:
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response = client.post(api_url, headers=headers, json=payload)
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response.raise_for_status()
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data = response.json()
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try:
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return data["choices"][0]["message"]["content"]
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except (KeyError, IndexError, TypeError) as exc:
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raise RuntimeError(f"Unexpected LLM response shape: {json.dumps(data, ensure_ascii=False)[:1000]}") from exc
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def run_loop(
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extracted_path: Path,
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prompt_path: Path,
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output_path: Path,
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max_retries: int,
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timeout_seconds: float,
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api_key: str | None,
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model: str | None,
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api_url: str | None,
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) -> int:
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extracted = load_json(extracted_path)
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prompt_template = load_text(prompt_path)
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output_path.parent.mkdir(parents=True, exist_ok=True)
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last_errors: list[str] = []
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last_result: dict[str, Any] | None = None
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for attempt in range(1, max_retries + 2):
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if attempt == 1:
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prompt = build_initial_prompt(prompt_template, extracted)
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else:
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assert last_result is not None
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prompt = build_repair_prompt(last_errors, extracted, last_result)
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raw_output = call_llm(prompt, timeout_seconds, api_key, model, api_url)
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raw_path = output_path.with_name(f"{output_path.stem}.attempt-{attempt}.raw.txt")
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raw_path.write_text(raw_output, encoding="utf-8")
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try:
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result_payload = json.loads(extract_json_text(raw_output))
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except (json.JSONDecodeError, ValueError) as exc:
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last_errors = [f"Model output is not valid JSON: {exc}"]
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last_result = {"raw_output": raw_output}
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validation_path = output_path.with_name(f"{output_path.stem}.attempt-{attempt}.validation.json")
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save_json(
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validation_path,
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{
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"valid": False,
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"errors": last_errors,
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"warnings": [],
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"normalized_result": None,
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},
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)
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if attempt > max_retries:
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output_path.write_text(raw_output, encoding="utf-8")
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return 1
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continue
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attempt_path = output_path.with_name(f"{output_path.stem}.attempt-{attempt}.json")
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save_json(attempt_path, result_payload)
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save_json(output_path, result_payload)
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report = validate_llm_result(output_path, extracted_path)
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validation_path = output_path.with_name(f"{output_path.stem}.attempt-{attempt}.validation.json")
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save_json(
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validation_path,
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{
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"valid": report.valid,
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"errors": report.errors,
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"warnings": report.warnings,
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"normalized_result": report.normalized_result,
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},
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)
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if report.valid:
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return 0
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last_errors = report.errors
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last_result = result_payload
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return 1
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from summary_mcp.core.summary_loop import run_loop
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def main() -> None:
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@@ -214,7 +23,7 @@ def main() -> None:
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parser.add_argument("--timeout", type=float, default=60.0, help="LLM request timeout in seconds")
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parser.add_argument("--api-key", type=str, default=None, help="LLM API key")
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parser.add_argument("--model", type=str, default=None, help="LLM model name")
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parser.add_argument("--api-url", type=str, default=None, help="LLM chat completions API URL")
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parser.add_argument("--api-url", type=str, default=None, help="LLM chat completions API URL or base URL")
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args = parser.parse_args()
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raise SystemExit(
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