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ThearchyHelios
e15e94f93e
- 新增口径结构化语义定义、分批解析与 SQL 生成管道（semantic / semantic_import / semantic_sql） - 支持起草断点续跑恢复、指标自动匹配对齐与存量口径语义迁移面板（MigrationPanel / SemanticPanel） - 口径草稿与变更流程接入候选本体边提议、审阅确认与一键修改保护，同步更新可移植 SQLite 基线校验
18 lines
740 B
Python
18 lines
740 B
Python
"""Compare SQLite golden bytes across runtimes without changing stored artifacts."""
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from __future__ import annotations
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import hashlib
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import sqlite3
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from pathlib import Path
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def baseline_file_hash(path: Path, *, writer_version: int) -> str:
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data = bytearray(path.read_bytes())
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assert data[:16] == b"SQLite format 3\x00"
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major, minor, patch = sqlite3.sqlite_version_info
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# Offset 96 is the SQLite library version that last wrote the file. All other
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# bytes, including page layout, schema and data, remain part of the assertion.
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assert int.from_bytes(data[96:100], "big") == major * 1_000_000 + minor * 1_000 + patch
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data[96:100] = writer_version.to_bytes(4, "big")
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return hashlib.sha256(data).hexdigest()
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