41 lines
1.8 KiB
Python
41 lines
1.8 KiB
Python
from __future__ import annotations
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from pathlib import Path
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from typing import Iterator
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from .constants import MUSIC_EXTENSIONS
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from .db import connect
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from .hashing import fast_hash
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from .metadata import read_metadata
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def iter_music(root: Path) -> Iterator[Path]:
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for path in root.rglob("*"):
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if not path.is_file() or path.is_symlink() or path.name.startswith(".") or ".dedupe" in path.parts:
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continue
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if path.suffix.lower() in MUSIC_EXTENSIONS:
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yield path
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def index_file(conn, path: Path) -> None:
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st = path.stat()
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fh = fast_hash(path)
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meta = read_metadata(path)
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flags = ",".join(meta.get("version_flags", []))
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conn.execute("""
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INSERT INTO audio_tracks(file_path,file_size,fast_hash,duration,artist,title,album,format,bitrate,sample_rate,bit_depth,version_flags,inode,device,status)
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VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,'active')
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ON CONFLICT(file_path) DO UPDATE SET file_size=excluded.file_size, fast_hash=excluded.fast_hash,
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duration=excluded.duration,artist=excluded.artist,title=excluded.title,album=excluded.album,format=excluded.format,
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bitrate=excluded.bitrate,sample_rate=excluded.sample_rate,bit_depth=excluded.bit_depth,version_flags=excluded.version_flags,
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inode=excluded.inode,device=excluded.device,updated_at=CURRENT_TIMESTAMP,status='active'
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""", (str(path),st.st_size,fh,meta.get("duration"),meta.get("artist"),meta.get("title"),meta.get("album"),meta.get("format"),meta.get("bitrate"),meta.get("sample_rate"),meta.get("bit_depth"),flags,st.st_ino,st.st_dev))
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def scan(root: Path, db_path: Path) -> int:
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count = 0
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with connect(db_path) as conn:
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for path in iter_music(root):
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index_file(conn, path); count += 1
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return count
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