feat: v2 파이프라인 — 매일 2곡 다양한 장르 BGM 자동 생성/업로드
- daily_precache.py: Claude Code CLI 프리캐시 (날짜/계절/기념일 테마) - daily_scheduler.py: ACE-Step 음악 → FLUX 이미지 → 영상 렌더 → 큐 - upload_scheduled.py: auto_shorts 동일 큐 방식 업로드 - PRECACHE_GUIDE_MUSIC.md: 19개 장르, 감성 제목, 재생목록 자유 생성 - generate_image.py: --lowvram 제거, GPU VRAM 확인 추가 - config.py: @animily-music 토큰 경로 변경 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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javamon
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daily_precache.py
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daily_precache.py
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#!/usr/bin/env python3
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"""
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daily_precache.py — Claude Code CLI로 음악 트랙 2개 기획 JSON 생성
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Usage:
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python daily_precache.py [--date 2026-05-25]
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Output:
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precache/{date}.json
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"""
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import os
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import sys
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import json
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import subprocess
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import logging
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from datetime import datetime, date
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from pathlib import Path
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# Project paths
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PROJECT_DIR = Path("/home/javamon/project/animily_music")
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PRECACHE_DIR = PROJECT_DIR / "precache"
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GUIDE_PATH = PROJECT_DIR / "PRECACHE_GUIDE_MUSIC.md"
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LOG_DIR = PROJECT_DIR / "logs"
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# Logging
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LOG_DIR.mkdir(parents=True, exist_ok=True)
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s [%(levelname)s] %(message)s",
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handlers=[
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logging.FileHandler(LOG_DIR / "precache.log"),
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logging.StreamHandler()
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]
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)
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logger = logging.getLogger(__name__)
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def get_target_date(args=None):
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"""Parse target date from args or use tomorrow."""
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if args and "--date" in args:
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idx = args.index("--date")
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if idx + 1 < len(args):
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return args[idx + 1]
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# Default: tomorrow
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from datetime import timedelta
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tomorrow = date.today() + timedelta(days=1)
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return tomorrow.strftime("%Y-%m-%d")
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def build_prompt(target_date: str) -> str:
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"""Build the prompt for Claude Code CLI."""
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d = datetime.strptime(target_date, "%Y-%m-%d")
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weekday_kr = ["월", "화", "수", "목", "금", "토", "일"][d.weekday()]
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month = d.month
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# Season
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if month in (3, 4, 5):
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season = "봄"
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elif month in (6, 7, 8):
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season = "여름"
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elif month in (9, 10, 11):
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season = "가을"
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else:
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season = "겨울"
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prompt = f"""You are a music curator for the ANIMILY YouTube channel.
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Generate a JSON plan for 2 BGM tracks to be published on {target_date} ({weekday_kr}요일).
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Season: {season}
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Date context: {target_date} ({weekday_kr}요일)
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Read the guide at: {GUIDE_PATH}
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CRITICAL RULES:
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1. Output ONLY valid JSON (no markdown, no explanation, no code blocks)
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2. The 2 tracks MUST be different genres
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3. Caption focuses on style/mood/instruments only (NOT tempo/key info)
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4. BPM must be within the genre's valid range per the guide
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5. Duration: 180-300 seconds
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6. image_prompt must include "makoto shinkai style" and "no text"
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7. youtube_title must include emoji + Korean + English
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8. playlist_category must be one of the 8 categories in the guide
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Output format:
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{{
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"date": "{target_date}",
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"theme": "<한국어로 날짜/계절/분위기 한줄 요약>",
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"tracks": [
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{{
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"id": "track_001",
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"caption": "<english style/mood/instruments description>",
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"lyrics": "[Instrumental]",
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"bpm": <number>,
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"key_scale": "<key> <Major/Minor>",
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"time_signature": "4",
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"duration": <180-300>,
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"image_prompt": "makoto shinkai style, <scene description>, no text, no watermark",
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"youtube_title": "<emoji> <한국어 제목> | <English Title> BGM",
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"youtube_tags": ["<tag1>", "<tag2>", ...],
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"playlist_category": "<one of 8 categories>"
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}},
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{{
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"id": "track_002",
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...
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}}
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]
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}}
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"""
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return prompt
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def run_claude_code_cli(prompt: str, target_date: str) -> dict:
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"""Run Claude Code CLI and parse JSON output."""
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logger.info("Running Claude Code CLI for precache generation...")
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try:
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result = subprocess.run(
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["claude", "-p", prompt, "--output-format", "text"],
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capture_output=True,
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text=True,
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timeout=120,
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cwd=str(PROJECT_DIR)
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)
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if result.returncode != 0:
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logger.error(f"Claude CLI failed (rc={result.returncode}): {result.stderr[:500]}")
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return None
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output = result.stdout.strip()
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# Try to extract JSON from output (handle potential wrapping)
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json_start = output.find("{")
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json_end = output.rfind("}") + 1
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if json_start == -1 or json_end == 0:
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logger.error(f"No JSON found in output: {output[:300]}")
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return None
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json_str = output[json_start:json_end]
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data = json.loads(json_str)
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# Validate structure
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if "tracks" not in data or len(data["tracks"]) != 2:
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logger.error(f"Invalid structure: expected 2 tracks, got {len(data.get('tracks', []))}")
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return None
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# Validate each track
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required_fields = ["id", "caption", "lyrics", "bpm", "key_scale",
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"time_signature", "duration", "image_prompt",
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"youtube_title", "youtube_tags", "playlist_category"]
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valid_categories = ["신나는 음악", "감성 음악", "잔잔한 음악", "집중 음악",
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"수면 음악", "카페 음악", "운동 음악", "드라이브 음악"]
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for i, track in enumerate(data["tracks"]):
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for field in required_fields:
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if field not in track:
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logger.error(f"Track {i} missing field: {field}")
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return None
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if track["playlist_category"] not in valid_categories:
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logger.warning(f"Track {i} invalid category '{track['playlist_category']}', fixing...")
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track["playlist_category"] = "감성 음악"
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if not (180 <= track["duration"] <= 300):
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logger.warning(f"Track {i} duration {track['duration']} out of range, clamping")
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track["duration"] = max(180, min(300, track["duration"]))
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return data
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except subprocess.TimeoutExpired:
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logger.error("Claude CLI timed out (120s)")
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return None
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except json.JSONDecodeError as e:
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logger.error(f"JSON parse error: {e}")
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return None
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except Exception as e:
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logger.error(f"Unexpected error: {e}")
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return None
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def save_precache(data: dict, target_date: str) -> Path:
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"""Save precache JSON to file."""
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PRECACHE_DIR.mkdir(parents=True, exist_ok=True)
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output_path = PRECACHE_DIR / f"{target_date}.json"
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with open(output_path, "w", encoding="utf-8") as f:
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json.dump(data, f, ensure_ascii=False, indent=2)
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logger.info(f"Precache saved: {output_path}")
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return output_path
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def main():
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target_date = get_target_date(sys.argv[1:])
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logger.info(f"=== Daily Precache: {target_date} ===")
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# Check if already exists
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output_path = PRECACHE_DIR / f"{target_date}.json"
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if output_path.exists():
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logger.info(f"Precache already exists: {output_path}")
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with open(output_path, "r") as f:
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data = json.load(f)
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print(json.dumps(data, ensure_ascii=False, indent=2))
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return 0
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# Generate with Claude Code CLI (up to 3 retries)
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prompt = build_prompt(target_date)
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data = None
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for attempt in range(3):
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logger.info(f"Attempt {attempt + 1}/3...")
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data = run_claude_code_cli(prompt, target_date)
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if data:
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break
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logger.warning(f"Attempt {attempt + 1} failed, retrying...")
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if not data:
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logger.error("All attempts failed. Precache generation failed.")
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return 1
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# Save
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save_precache(data, target_date)
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print(json.dumps(data, ensure_ascii=False, indent=2))
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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