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Addressables catalog 里的 m_Crc(bundle IEEE CRC-32)此前从未解析;
声明的 size 也只作元数据、无校验能力。本次:
- ResourceEntry 新增 crc: Option<u32>(serde default 向后兼容),
compact 与 expanded 两种 catalog 形态均解析 m_Crc/m_Crc→crc
- core 新增 crc32_ieee(IEEE CRC-32,等价 zlib/Unity m_Crc)与
ResourceEntry::{declared_crc, verify_downloaded_bytes}:按声明的
size/crc 校验字节,0 视为「无 CRC」跳过
- SqliteResourceRepository 持久化 crc 列,旧库经幂等 ensure_column
迁移补列(pragma_table_info 判断后 ALTER)
- golden 投影与 fixture 补 crc 字段,验证真实形态 catalog 提取贯通
校验 API 暂不接入 import 覆盖路径(该路径按 CAS id 重写 hash/size 是
既定语义,且合成测试的声明值不匹配实际字节);接入下载/导入校验留
待 G-011。
验证:core crc32 标准向量 + verify 分支单测、expanded 形态非零 crc
提取单测、golden 端到端;core/adapters/infrastructure 全测试 + fmt +
clippy --all-targets -D warnings 全绿。
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
49 lines
1.3 KiB
JSON
49 lines
1.3 KiB
JSON
{
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"format": "AddressablesCatalog",
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"locator_id": "AddressablesMainContentCatalog",
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"cdn_prefixes": [],
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"resource_count": 3,
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"resources": [
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{
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"path": "academy-_mxload-prefabs-2025-07-02_assets_all_638981069.bundle",
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"hash": "hash-main",
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"size": 1932872,
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"resource_type": "AssetBundle",
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"address": "academy-_mxload-prefabs-2025-07-02_assets_all_638981069.bundle",
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"dependencies": [
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"shared_assets_all_123.bundle"
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],
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"crc": 0
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},
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{
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"path": "academy-_mxload-prefabs-2025-08-26_assets_all_1581352935.bundle",
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"hash": "hash-second",
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"size": 162134,
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"resource_type": "AssetBundle",
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"address": "academy-_mxload-prefabs-2025-08-26_assets_all_1581352935.bundle",
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"dependencies": [],
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"crc": 0
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},
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{
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"path": "shared_assets_all_123.bundle",
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"hash": "hash-shared",
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"size": 153480,
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"resource_type": "AssetBundle",
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"address": "shared_assets_all_123.bundle",
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"dependencies": [],
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"crc": 0
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}
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],
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"metadata": {
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"internal_id_count": "3",
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"resource_type_count": "1",
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"key_object_count": "4",
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"bucket_record_count": "4",
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"entry_record_count": "3",
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"key_data_string_len": "260",
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"bucket_data_string_len": "72",
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"entry_data_string_len": "120",
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"extra_data_string_len": "1316"
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}
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}
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