mirror of
https://github.com/thib8956/advent-of-code.git
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103 lines
3.0 KiB
Python
103 lines
3.0 KiB
Python
#!/usr/bin/env python3
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import urllib.request
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import sys
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import time
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import subprocess
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import os
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from pathlib import Path
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ROOTPATH = Path(os.path.dirname(os.path.realpath(__file__)))
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_auth = None
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def _load_env_file(env_path: Path) -> dict:
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env = {}
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if not env_path.exists():
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return env
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with open(env_path) as f:
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for line in f:
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line = line.strip()
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if not line or line.startswith("#"):
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continue
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if "=" in line:
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key, value = line.split("=", 1)
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env[key.strip()] = value.strip().strip('"').strip("'")
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return env
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def get_auth():
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global _auth
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if _auth is not None:
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return
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_auth = os.environ.get("AOC_SESSION")
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if not _auth:
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env_file = ROOTPATH.parent / ".env"
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env = _load_env_file(env_file)
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_auth = env.get("AOC_SESSION")
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if not _auth:
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raise RuntimeError(
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"AOC_SESSION not set. Either:\n"
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" - Set AOC_SESSION environment variable, or\n"
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" - Create a .env file in project root with: AOC_SESSION=your_token"
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)
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def get_input_file(year, day):
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url = f"https://adventofcode.com/{year}/day/{day}/input"
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r = urllib.request.Request(url)
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r.add_header("Cookie", f"session={_auth}")
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res = urllib.request.urlopen(r)
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return res
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def run(year, day):
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if day is not None:
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path = ROOTPATH / Path(f"{year}/day{day}")
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script_path = path / Path(f"day{day}.py")
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input_path = path / Path("input.txt")
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if not script_path.exists():
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print(f"Invalid day {day}", file=sys.stderr)
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exit(1)
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if not input_path.exists():
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print(f"Downloading input file {input_path}")
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get_auth()
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with open(input_path, "wb") as f:
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res = get_input_file(year, day)
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f.write(res.read())
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run_day(script_path, input_path)
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else:
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for day in range(1, 26):
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path = ROOTPATH / Path(f"{year}/day{day}")
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script_path = path / Path(f"day{day}.py")
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input_path = path / Path("input.txt")
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if script_path.exists():
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if not input_path.exists():
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print(f"- downloading input file {input_path}")
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get_auth()
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with open(input_path, "wb") as f:
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res = get_input_file(year, day)
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f.write(res.read())
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run_day(script_path, input_path)
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def run_day(script_path, input_path):
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try:
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print(f"> running {script_path}")
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start = time.time()
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res = subprocess.run(
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[sys.executable, script_path.absolute(), input_path.absolute()],
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check=True,
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stdout=subprocess.PIPE,
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timeout=30,
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)
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elapsed = time.time() - start
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print(res.stdout.decode())
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print(f"> ran {script_path} in {elapsed:.3f}s")
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except subprocess.TimeoutExpired:
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print(f"> timeout {script_path} after 30s", file=sys.stderr)
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