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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859#!/usr/bin/env python3"""Live progress for a lard consolidation run.
Usage: progress.py [DB_PATH] (default: $LARD_DB or /tmp/lard-home/lard.db)"""import osimport sqlite3import sysimport time
db_path = sys.argv[1] if len(sys.argv) > 1 else os.getenv("LARD_DB", "/tmp/lard-home/lard.db")
def snapshot(db): total = db.execute("SELECT COUNT(*) FROM sessions").fetchone()[0] done = db.execute("SELECT COUNT(*) FROM extracted").fetchone()[0] facts = db.execute("SELECT COUNT(*) FROM facts").fetchone()[0] subs = db.execute("SELECT COUNT(*) FROM subjects").fetchone()[0] return total, done, facts, subs
def main(): db = sqlite3.connect(f"file:{db_path}?mode=ro", uri=True) start = time.time() start_done = None printed = False try: while True: total, done, facts, subs = snapshot(db) if start_done is None: start_done = done pct = done / total * 100 if total else 0 bar = "█" * int(pct / 2) + "░" * (50 - int(pct / 2)) elapsed = time.time() - start rate = (done - start_done) / elapsed if elapsed > 0 else 0 eta = "—" if rate > 0 and done < total: secs = (total - done) / rate eta = f"{int(secs // 60)}m{int(secs % 60):02d}s" # Move up 2 lines and redraw in place (after the first frame). if printed: sys.stdout.write("\033[2A") sys.stdout.write(f"\r[{bar}] {pct:.0f}%\033[K\n") sys.stdout.write( f"\r{done}/{total} sessions · {facts} facts · {subs} subjects · eta {eta}\033[K\n" ) sys.stdout.flush() printed = True if done >= total and total > 0: sys.stdout.write("extract complete; synthesis runs next\n") return time.sleep(3) except KeyboardInterrupt: sys.stdout.write("\n")
if __name__ == "__main__": main()