zhangyf / objstore

No fue posible recopilar el conjunto de dependencias resuelto para este informe: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

{
  "data": {
    "repo": {
      "topics": [],
      "is_fork": false,
      "size_kb": 68,
      "has_wiki": false,
      "homepage": null,
      "languages": {
        "Go": 97853
      },
      "pushed_at": "2026-07-21T06:42:49Z",
      "created_at": "2026-04-23T07:45:33Z",
      "owner_type": "User",
      "updated_at": "2026-07-21T06:43:43Z",
      "description": "Unified object storage client for COS and S3",
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": null,
      "default_branch": "main",
      "license_spdx_raw": null,
      "primary_language": "Go",
      "significant_languages": [
        "Go"
      ]
    },
    "owner": {
      "blog": null,
      "name": "Preston",
      "type": "User",
      "login": "zhangyf",
      "company": null,
      "location": null,
      "followers": 13,
      "avatar_url": "https://avatars.githubusercontent.com/u/127139?v=4",
      "created_at": "2009-09-15T07:34:42Z",
      "is_verified": null,
      "public_repos": 34,
      "account_age_days": 6160
    },
    "license": {
      "state": "absent",
      "spdx_id": null,
      "raw_spdx": null,
      "file_present": false,
      "scorecard_found": false,
      "profile_has_license": false
    },
    "activity": {
      "releases": [
        {
          "tag": "v1.0.1",
          "kind": "patch",
          "published_at": "2026-07-21T06:42:46Z"
        },
        {
          "tag": "v1.0.0",
          "kind": "major",
          "published_at": "2026-07-20T09:08:23Z"
        },
        {
          "tag": "v0.17.0",
          "kind": "minor",
          "published_at": "2026-06-26T02:30:42Z"
        },
        {
          "tag": "v0.16.0",
          "kind": "minor",
          "published_at": "2026-06-23T09:33:04Z"
        },
        {
          "tag": "v0.15.1",
          "kind": "patch",
          "published_at": "2026-06-01T07:41:30Z"
        },
        {
          "tag": "v0.15.0",
          "kind": "minor",
          "published_at": "2026-06-01T07:35:04Z"
        },
        {
          "tag": "v0.14.0",
          "kind": "minor",
          "published_at": "2026-06-01T07:02:44Z"
        },
        {
          "tag": "v0.13.0",
          "kind": "minor",
          "published_at": "2026-06-01T06:09:36Z"
        },
        {
          "tag": "v0.12.0",
          "kind": "minor",
          "published_at": "2026-06-01T03:28:21Z"
        },
        {
          "tag": "v0.11.0",
          "kind": "minor",
          "published_at": "2026-05-28T08:39:27Z"
        },
        {
          "tag": "v0.10.0",
          "kind": "minor",
          "published_at": "2026-05-28T08:03:18Z"
        },
        {
          "tag": "v0.9.3",
          "kind": "patch",
          "published_at": "2026-05-28T07:26:42Z"
        },
        {
          "tag": "v0.9.2",
          "kind": "patch",
          "published_at": "2026-05-28T04:39:19Z"
        },
        {
          "tag": "v0.9.1",
          "kind": "patch",
          "published_at": "2026-05-28T04:08:59Z"
        },
        {
          "tag": "v0.9.0",
          "kind": "minor",
          "published_at": "2026-05-28T03:56:09Z"
        },
        {
          "tag": "v0.8.0",
          "kind": "minor",
          "published_at": "2026-05-26T02:09:43Z"
        },
        {
          "tag": "v0.7.0",
          "kind": "minor",
          "published_at": "2026-04-23T08:38:20Z"
        },
        {
          "tag": "v0.6.0",
          "kind": "minor",
          "published_at": "2026-04-23T08:33:24Z"
        },
        {
          "tag": "v0.5.0",
          "kind": "minor",
          "published_at": "2026-04-23T08:27:35Z"
        },
        {
          "tag": "v0.4.0",
          "kind": "minor",
          "published_at": "2026-04-23T08:21:33Z"
        },
        {
          "tag": "v0.3.0",
          "kind": "minor",
          "published_at": "2026-04-23T08:16:33Z"
        },
        {
          "tag": "v0.2.0",
          "kind": "minor",
          "published_at": "2026-04-23T08:04:08Z"
        },
        {
          "tag": "v0.1.0",
          "kind": "minor",
          "published_at": "2026-04-23T07:45:34Z"
        }
      ],
      "recent_commits": [
        {
          "oid": "ea3a453514821fd2be25ba01e74ca0e341807f07",
          "body": null,
          "is_bot": false,
          "headline": "docs: CHANGELOG 补充 v1.0.1 条目",
          "author_name": "Preston",
          "author_login": "zhangyf",
          "committed_at": "2026-07-21T06:42:46Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b049a6234294a56ee35a0ccbf2fa7d42bef44aed",
          "body": "新增:\n- Config.DebugHTTPRequests: 底层 HTTP transport debug 输出请求/响应 headers\n- ObjectQueryGetter 可选接口: GetObjectWithQuery(key, query) 用于 CI 图片处理等\n- cosStore 实现 ObjectQueryGetter，调用 CI.Get 支持自定义 query string\n- debugTransport: RoundTripper wrapper 输出完整 HTTP headers",
          "is_bot": false,
          "headline": "v1.0.1: ObjectQueryGetter + DebugHTTPRequests",
          "author_name": "Preston",
          "author_login": "zhangyf",
          "committed_at": "2026-07-20T09:48:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2e769d4a1ab15c4f1d36bc5e2c7b0a6fc877516f",
          "body": "新增:\n- BucketAdminOpt 可选接口 + CreateBucketOptions (OFS/MAZ/ACL/Tags)\n- ListOptions.ListConcurrency (并行子前缀列举)\n- CHANGELOG.md (完整版本历史 v0.1~v1.0)\n- README 补充版本策略 & 接口文档\n\n策略变更:\n- Store 接口锁定，不再做破坏性变更\n- 新能力通过可选接口扩展，零值向后兼容",
          "is_bot": false,
          "headline": "v1.0.0: Store 接口锁定，新增 BucketAdminOpt + 并行列表",
          "author_name": "Preston",
          "author_login": "zhangyf",
          "committed_at": "2026-07-20T09:08:23Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "feeaa2e3d7c0dc50f00dd2021620e44d062adbd4",
          "body": "- Config 新增 SSECustomerKey []byte（非0必须32字节，含长度校验）\n- 新增 ssec.go：共享 sseCustomerKey 类型，预计算 base64(key)/base64(md5)\n- cos.go / s3.go 全读写路径注入 SSE-C header（Get/Head/Put/Multipart/UploadPart/Copy/CopyPart）\n- SSE-C 与普通 SSE 互斥；COS 走 HTTPS\n- 新增 sse_test.go SSE-C 单测",
          "is_bot": false,
          "headline": "feat: SSE-C（客户提供密钥）服务端加密支持",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-06-26T02:30:42Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c5142095cd4352ce6a778f1ee1b1196871aa8e94",
          "body": "COS endpoint 不再硬编码为内网域名 cos-internal.<region>.tencentcos.cn。\n\n- 默认走公网域名 cos.<region>.myqcloud.com\n- 新增 cosHost(region, endpoint) 统一计算域名后缀；\n  Config.Endpoint 非空时用作 COS 域名后缀（去 scheme/尾斜杠），\n  空则回退公网默认\n- cosStore 增加 host 字段，logOperation / newCOSStore /\n  listWithDelimiter / listWithCommonPrefixes / CopyObject /\n  CopyPartFrom 全部改用 host，移除 8 处硬编码内网域名\n\n修复在非 VPC/外网环境下访问 COS 因强制走内网域名而失败的问题。",
          "is_bot": false,
          "headline": "feat(cos): configurable endpoint, default public myqcloud.com",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-06-23T09:33:04Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4d810e879721148bedc1891385cd5d95b87030ad",
          "body": "之前依赖 err.Error() 字符串包含 'BucketAlreadyOwnedByYou'，但 COS 实际\n回的可能是 'BucketAlreadyExists'。SDK 测试代码也只判 status==409。\n\n新逻辑：\n  PUT 失败且 status==409 → HeadBucket 探测：\n    head ok → ErrBucketAlreadyOwnedByYou（你已拥有）\n    head 失败 → 用原始 error（别人占名 / 没权限）\n\nCo-authored-by: zhangyf <zhangyf@example.com>",
          "is_bot": false,
          "headline": "fix(cos): CreateBucket 409 → HeadBucket 探测 (#3)",
          "author_name": "Preston",
          "author_login": "zhangyf",
          "committed_at": "2026-06-01T07:41:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0344c93ff881d5ebefa9a8d64375778d13768d77",
          "body": "为 objcli #10 (mb / rb) 服务。\n\n新增可选接口 BucketAdmin（与 OptionalUploader / MultipartResumer 同风格）：\n  CreateBucket(ctx) error\n  DeleteBucket(ctx) error\n  HeadBucket(ctx) error\n\n新增 sentinel errors：\n  ErrBucketNotFound\n  ErrBucketAlreadyOwnedByYou\n\nCOS 实现：\n  Put → CreateBucket，识别 BucketAlreadyOwnedByYou\n  Dele\n[…]\n自动按 region 设置（us-east-1 不设）\n  errors.As BucketAlreadyOwnedByYou / NoSuchBucket\n  fallback 字符串识别 NotFound / 404\n\n测试：编译期校验 cosStore/s3Store 均实现 BucketAdmin\n\nCo-authored-by: zhangyf <zhangyf@example.com>",
          "is_bot": false,
          "headline": "feat: BucketAdmin 接口（Create/Delete/HeadBucket） (#2)",
          "author_name": "Preston",
          "author_login": "zhangyf",
          "committed_at": "2026-06-01T07:35:04Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a0947acab05d555c573e0fa2b7b984819b7350d4",
          "body": "\\u6df1\\u5316 ObjectInfo\\uff0c\\u8865\\u5168 HeadObject \\u8fd4\\u56de\\u7684\\u5143\\u6570\\u636e\\u5b57\\u6bb5\\uff1a\n- ContentType\n- ServerSideEncryption (AES256 / aws:kms / cos/kms)\n- SSEKMSKeyID\n- Metadata (\\u4e0d\\u542b x-amz-meta-/x-cos-meta- \\u524d\\u7f00)\n- VersionID\n\nListObjects \\u4e0d\\u586b\\u5145\\u8fd9\n[…]\n539\\u8fdb\\u3002\n\nTags / ACL \\u5728 HeadObject \\u91cc\\u62ff\\u4e0d\\u5230\\uff0c\\u9700\\u989d\\u5916 GetObjectTagging / GetObjectAcl\\uff0c\\u53e6\\u8d77 PR\\u3002\n\nCo-authored-by: zhangyf <zhangyf@example.com>",
          "is_bot": false,
          "headline": "feat: HeadObject 返回 ContentType/SSE/Metadata/VersionID (#1)",
          "author_name": "Preston",
          "author_login": "zhangyf",
          "committed_at": "2026-06-01T07:02:44Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ca5edc96af93fd1d6dc4da7bbb6e22369117d283",
          "body": "- PutOptions 增 SSE / SSEKMSKeyID 字段\n- S3 写 PutObjectInput.ServerSideEncryption + SSEKMSKeyId\n- COS 透传 x-cos-server-side-encryption + x-cos-server-side-encryption-cos-kms-key-id\n- 新增 sse_test.go 单测 (S3 + COS / Put + Multipart / KMS / 与 Tag 共存)",
          "is_bot": false,
          "headline": "feat(#5): PutOptions 支持服务端加密 (SSE)",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-06-01T06:09:36Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "791ba01db8d06d3b658f0499ecb95bdabc7c2a06",
          "body": "- Config 增加 Profile 字段\n- newS3Store: SecretID+SecretKey 全空时走 awssdk default chain (env/profile/IMDS/STS)\n- 仅给一半静态凭证 → 直接报错，避免误用\n- 新增 s3_creds_test.go 覆盖各种凭证组合",
          "is_bot": false,
          "headline": "feat: S3 支持 default credential chain / Profile / IAM role / STS",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-06-01T03:28:21Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b17a375e975e3940698a8193e9d3cbfecd5b0583",
          "body": "- 特性清单加 MultipartResumer / MultipartLister / OptionalUploader\n- 接口总览加 PutOptions / OptionalUploader / MultipartLister / IncompleteUpload\n- 新增『8. 对象属性上传』『9. 云端未完成 multipart 扫描』示例",
          "is_bot": false,
          "headline": "docs: README 同步 v0.10.0 / v0.11.0 新接口",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T08:53:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "44bd2100d99e1b4dc68bf80a9f10547685cdb811",
          "body": "- 新增 IncompleteUpload struct (Key/UploadID/Initiated)\n- 新增 MultipartLister 接口（COS / S3 均实现）\n- ListIncompleteUploads(prefix) 自动分页（COS 用 KeyMarker+UploadIDMarker；S3 同样）\n\n为 objcli #12 批量 abort 云端孤儿提供支持。",
          "is_bot": false,
          "headline": "feat: MultipartLister 接口（列云端未完成 multipart uploads）",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T08:39:27Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bd23ad4e924f3bbb65d165c908c80a324a7e344b",
          "body": "- ACL: canned ACL（S3 7 种 / COS 4 种），调用方按 provider 校验\n- Tags: 对象级 tag map，编码为 URL query string\n\nS3 实现：\n- PutObjectInput.ACL = s3types.ObjectCannedACL(opts.ACL)\n- PutObjectInput.Tagging = url.Values{...}.Encode()\n- 同样应用到 CreateMultipartUploadInput\n\nCOS 实现：\n- ObjectPutOptions.ACLHeaderOptions.XCosACL = opts.ACL\n- ObjectPutHeaderOptions.XOptionHeader 设 x-cos-tagging = url.Values 编码\n- InitiateMultipartUpload 同样支持\n\n向前兼容：Tags/ACL 为空时不发送任何相关 header。",
          "is_bot": false,
          "headline": "feat: PutOptions 增加 ACL / Tags 字段",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T08:03:18Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f053e2bbf4c05119a796156591632288a34603a0",
          "body": "…Metadata, StorageClass)\n\n新增：\n- PutOptions struct: 统一 ContentType / CacheControl / Metadata / StorageClass\n- OptionalUploader 扩展接口（4 个方法）：\n  - PutObjectOpt\n  - PutObjectStreamOpt\n  - InitMultipartOpt\n  - MultipartUploadOpt\n\ncosStore / s3Store 均实现：\n- COS: 通过 ObjectPutHeaderOptions / InitiateMultipart\n[…]\ncos-meta-*) / XCosStorageClass\n- S3:  通过 PutObjectInput.Metadata / .StorageClass / .ContentType / .CacheControl\n       和 CreateMultipartUploadInput 同字段\n\nopts 为 nil 或 HasAny()=false 时退化为不带元数据的旧行为，向前兼容。",
          "is_bot": false,
          "headline": "feat: PutOptions / OptionalUploader 接口 (Content-Type, Cache-Control, …",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T07:26:42Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f9bf09644bb23847771b8fe439b8155bd03f3c2b",
          "body": "ListParts 从 XML 解析的 ETag 自带双引号（COS API 行为），\n之前未 strip，导致状态文件中存在两种 ETag 格式：\n- ListParts 来源：带引号\n- UploadPartN 来源：不带引号\n\nCompleteMultipart 时按需加引号，但混合格式可能导致部分\n分块校验失败。统一在 ListParts 中 strip 引号。\n\ns3 ListParts 已用 aws.ToString 自动处理，无需修改。",
          "is_bot": false,
          "headline": "fix: cos ListParts 去除 ETag 引号，与 UploadPartN 保持一致",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T04:39:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "46f04a72a4795690d12c7a845130982dde0d93c2",
          "body": "之前 UploadPartN 直接返回 HTTP Header ETag（带引号），\nListParts 返回 XML ETag（不带引号），导致同一对象的不同\n分块在状态文件中 ETag 格式不一致，CompleteMultipart 时\n出现匹配失败。\n\n统一规则：\n- UploadedPart.ETag / 状态文件中存\"不带引号\"的 ETag\n- CompleteMultipart 提交时统一加引号",
          "is_bot": false,
          "headline": "fix: MultipartResumer ETag 处理 - 状态去引号、提交加引号",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T04:08:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6e3c6dae4aacc99eb52c717c5102fc2b4815d441",
          "body": "接口定义（store.go）：\n- InitMultipart(ctx, key) → uploadID\n- ListParts(ctx, key, uploadID) → []UploadedPart\n- UploadPartN(ctx, key, uploadID, partNumber, data) → etag\n- CompleteMultipart(ctx, key, uploadID, parts) error\n- AbortMultipart(ctx, key, uploadID) error\n\ncos.go / s3.go 各自实现，调用方通过类型断言检测能力。\n为 objcli resume 命令提供基础设施支持。",
          "is_bot": false,
          "headline": "feat: 新增 MultipartResumer 接口 - 支持断点续传",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T03:56:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ecdb7fffaf3e6f0a809ad9b52fdd1f03ba07bd4e",
          "body": "COS HeadObject 返回 RFC1123，ListObjects 返回 RFC3339/ISO8601。\n原代码只识别 RFC1123，导致 ListObjects 的 LastModified 永远是零值。\n改为按 RFC3339Nano → RFC3339 → RFC1123 顺序尝试解析。",
          "is_bot": false,
          "headline": "fix(cos): ListObjects 返回的 LastModified 用 ISO8601 解析",
          "author_name": "zhangyf",
          "author_login": null,
          "committed_at": "2026-05-28T02:54:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c93ab4dcb35d0094c3ef834da4309b972e0c670e",
          "body": null,
          "is_bot": false,
          "headline": "docs: 更新 ListOptions 接口说明",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-05-27T02:23:54Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fdd289986131827714288351ecf1c75df6ad496b",
          "body": null,
          "is_bot": false,
          "headline": "refactor: 统一 ListObjects 接口，用 ListOptions 控制 delimiter 和递归遍历",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-05-27T02:19:13Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "676ec6e56321fb2c9ccb64e66cc4963d543da9a0",
          "body": null,
          "is_bot": false,
          "headline": "feat: HeadObject 返回 ObjectInfo 结构体，增加 ETag/LastModified/StorageClass 字段",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-05-26T13:00:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f990e46dc4d0aaf887d3e58a476491894cb7afc0",
          "body": "- Add PresignPutObject(ctx, key, expires) to Store interface\n- COS impl uses Object.GetPresignedURL with http.MethodPut\n- S3 impl uses PresignClient.PresignPutObject\n- Update README with PUT presigned example and curl usage",
          "is_bot": false,
          "headline": "feat: add PresignPutObject for generating PUT presigned URL",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-05-26T02:09:43Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b4d62c57c92e83242c48a2e663aa30ae366fbb29",
          "body": "- Add PresignGetObject(ctx, key, expires) to Store interface\n- COS impl uses cos-go-sdk-v5 GetPresignedURL with SecretID/SecretKey\n- S3 impl uses aws-sdk-go-v2 PresignClient.PresignGetObject\n- Update README with presigned URL section and example\n- Fix log.Printf non-constant format string vet warning",
          "is_bot": false,
          "headline": "feat: add PresignGetObject for generating GET presigned URL",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-05-26T02:01:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3f8a847a57851cccd478497d874af6d5fc79b3fd",
          "body": null,
          "is_bot": false,
          "headline": "docs: add README documenting current capabilities",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-05-26T01:47:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "407762249a5d9c76853fc5dfc59ea15c306f3893",
          "body": "- Add COSDebug flag and SetDebug function for controlling detailed logs\n- Log full URL for all operations (GetObject, PutObject, ListObjects, etc.)\n- Support environment variables: OBJSTORE_DEBUG=true or COS_DEBUG=true\n- All detailed logs now marked with [objstore] DEBUG prefix\n- Default behavior: quiet mode, only enable logs when debugging needed\n- Ensure all COS access uses cos-internal.<region>.tencentcos.cn endpoint",
          "is_bot": false,
          "headline": "feat: add debug-level logging for all COS operations",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-24T01:35:07Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f83633bd17df608d3c6086dfa9401958ff1803d1",
          "body": "…ernal network access",
          "is_bot": false,
          "headline": "feat: use cos-internal.<region>.tencentcos.cn endpoint for faster int…",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T12:54:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fd108e5f5b966a2b89bf855b77ff7c46857999c5",
          "body": "…ections",
          "is_bot": false,
          "headline": "perf: set MaxIdleConnsPerHost=100 on COS http.Transport to reuse conn…",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T11:51:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f3bfb08fede424b91faba8e34eed1026132d0d6e",
          "body": "…emove CopyObject from Store interface",
          "is_bot": false,
          "headline": "feat: ServerCopier adds CopyObject for small file server-side copy; r…",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T08:38:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5e32c715875ba17952d4ecb1a8f41f51cef6776b",
          "body": "…From via UploadPartCopy",
          "is_bot": false,
          "headline": "refactor: replace COSCopier with ServerCopier; S3 implements CopyPart…",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T08:33:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d7207e97d0e2966f30bcc563bc6236457d3526dc",
          "body": null,
          "is_bot": false,
          "headline": "refactor: merge COSCopier interface into cos.go, remove cos_copier.go",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T08:27:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "eaa70ee1bf62be3178a74e9f947a05e66a538d07",
          "body": null,
          "is_bot": false,
          "headline": "refactor: COSCopier interface; clean config.go to Config+New only",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T08:21:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b9a2933b7efc0e06086a67184574d54b7b0e4318",
          "body": "…PartFrom",
          "is_bot": false,
          "headline": "refactor: ProviderType enum; IsCOSStore helper; remove top-level Copy…",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T08:16:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b58cec25546b7f14839bd5e07f1d0da3b22ce8c4",
          "body": null,
          "is_bot": false,
          "headline": "feat: add CopyPartFrom package-level func; export Provider()",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T08:04:08Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7e21c1207fac1420abb18409cd152c24cedc0970",
          "body": null,
          "is_bot": false,
          "headline": "feat: unified COS/S3 object storage interface",
          "author_name": "efrainzhang",
          "author_login": null,
          "committed_at": "2026-04-23T07:45:34Z",
          "body_truncated": false,
          "is_coding_agent": false
        }
      ],
      "releases_count": 23,
      "commits_last_year": 34,
      "latest_release_at": "2026-07-21T06:42:46Z",
      "latest_release_tag": "v1.0.1",
      "releases_from_tags": true,
      "days_since_last_push": 7,
      "active_weeks_last_year": 5,
      "days_since_latest_release": 7,
      "mean_days_between_releases": 6
    },
    "community": {
      "has_readme": true,
      "has_license": false,
      "has_description": true,
      "has_contributing": false,
      "health_percentage": 28,
      "has_issue_template": false,
      "has_code_of_conduct": false,
      "has_pull_request_template": false
    },
    "ecosystem": {
      "packages": [
        {
          "name": "github.com/zhangyf/objstore",
          "exists": true,
          "license": null,
          "keywords": [],
          "ecosystem": "go",
          "matches_repo": true,
          "registry_url": "https://pkg.go.dev/github.com/zhangyf/objstore",
          "is_deprecated": false,
          "latest_version": "v1.0.1",
          "repository_url": "https://github.com/zhangyf/objstore",
          "versions_count": 23,
          "total_downloads": null,
          "dependents_count": null,
          "deprecation_note": null,
          "maintainers_count": null,
          "monthly_downloads": null,
          "first_published_at": null,
          "latest_published_at": "2026-07-20T09:48:22Z",
          "latest_version_yanked": null,
          "days_since_latest_publish": 8
        }
      ]
    },
    "popularity": {
      "forks": 0,
      "stars": 0,
      "watchers": 0,
      "fork_history": {
        "days": [],
        "complete": true,
        "collected": 0,
        "total_forks": 0
      },
      "star_history": {
        "days": [],
        "complete": true,
        "collected": 0,
        "total_stars": 0,
        "collected_at": null
      },
      "open_issues_and_prs": 0
    },
    "ai_readiness": {
      "has_nix": false,
      "example_dirs": [],
      "has_llms_txt": false,
      "has_dockerfile": false,
      "has_mcp_signal": false,
      "bootstrap_files": [],
      "api_schema_files": [],
      "has_devcontainer": false,
      "typecheck_configs": [],
      "toolchain_manifests": [
        "go.mod"
      ],
      "largest_source_bytes": 36702,
      "source_files_sampled": 9,
      "oversized_source_files": 0,
      "agent_instruction_files": [],
      "agent_instruction_max_bytes": null
    },
    "dependencies": {
      "manifests": [
        "go.mod"
      ],
      "advisories": {
        "error": null,
        "scope": null,
        "source": null,
        "findings": [],
        "collected": false,
        "malicious": [],
        "truncated": false,
        "by_severity": {},
        "advisory_count": 0,
        "affected_count": 0,
        "assessed_count": 0,
        "malicious_count": 0,
        "assessed_package": null,
        "unassessed_count": 0,
        "direct_affected_count": 0
      },
      "ecosystems": [
        "go"
      ],
      "dependencies": [],
      "all_dependencies": {
        "error": "GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository",
        "source": null,
        "packages": [],
        "collected": false,
        "truncated": false,
        "total_count": null,
        "direct_count": null,
        "indirect_count": null
      }
    },
    "maintainership": {
      "issues": {
        "open_prs": 0,
        "merged_prs": 3,
        "open_issues": 0,
        "closed_ratio": null,
        "closed_issues": 0,
        "closed_unmerged_prs": 0
      },
      "bus_factor": 1,
      "bot_contributors": 0,
      "top_contributors": [
        {
          "type": "User",
          "login": "zhangyf",
          "commits": 6,
          "avatar_url": "https://avatars.githubusercontent.com/u/127139?v=4"
        }
      ],
      "contributors_sampled": 1,
      "top_contributor_share": 1
    },
    "quality_signals": {
      "has_ci": false,
      "has_tests": true,
      "ci_workflows": [],
      "has_docs_dir": false,
      "linter_configs": [],
      "has_editorconfig": false,
      "has_linter_config": false,
      "has_precommit_config": false
    },
    "security_signals": {
      "lockfiles": [
        "go.sum"
      ],
      "scorecard": {
        "checks": [
          {
            "name": "Binary-Artifacts",
            "score": 10,
            "reason": "no binaries found in the repo",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
          },
          {
            "name": "Branch-Protection",
            "score": 0,
            "reason": "branch protection not enabled on development/release branches",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
          },
          {
            "name": "CI-Tests",
            "score": 0,
            "reason": "0 out of 3 merged PRs checked by a CI test -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
          },
          {
            "name": "CII-Best-Practices",
            "score": 0,
            "reason": "no effort to earn an OpenSSF best practices badge detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
          },
          {
            "name": "Code-Review",
            "score": 0,
            "reason": "Found 0/30 approved changesets -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
          },
          {
            "name": "Contributors",
            "score": 0,
            "reason": "project has 0 contributing companies or organizations -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
          },
          {
            "name": "Dangerous-Workflow",
            "score": null,
            "reason": "no workflows found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
          },
          {
            "name": "Dependency-Update-Tool",
            "score": 0,
            "reason": "no update tool detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
          },
          {
            "name": "Fuzzing",
            "score": 0,
            "reason": "project is not fuzzed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
          },
          {
            "name": "License",
            "score": 0,
            "reason": "license file not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
          },
          {
            "name": "Maintained",
            "score": 10,
            "reason": "24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
          },
          {
            "name": "Packaging",
            "score": null,
            "reason": "packaging workflow not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
          },
          {
            "name": "Pinned-Dependencies",
            "score": null,
            "reason": "no dependencies found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
          },
          {
            "name": "SAST",
            "score": 0,
            "reason": "SAST tool is not run on all commits -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
          },
          {
            "name": "Security-Policy",
            "score": 0,
            "reason": "security policy file not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
          },
          {
            "name": "Signed-Releases",
            "score": null,
            "reason": "no releases found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
          },
          {
            "name": "Token-Permissions",
            "score": null,
            "reason": "No tokens found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
          },
          {
            "name": "Vulnerabilities",
            "score": 10,
            "reason": "0 existing vulnerabilities detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
          }
        ],
        "commit": "ea3a453514821fd2be25ba01e74ca0e341807f07",
        "ran_at": "2026-07-28T16:57:46Z",
        "aggregate_score": 3.2,
        "scorecard_version": "v5.5.0"
      },
      "has_codeql_workflow": false,
      "has_security_policy": false,
      "has_dependabot_config": false
    },
    "contribution_flow": {
      "collected": true,
      "ci_last_run_at": null,
      "oldest_open_prs": [],
      "last_merged_pr_at": "2026-06-01T07:41:30Z",
      "ci_last_conclusion": null,
      "oldest_open_issues": []
    }
  },
  "config": {
    "disabled_metrics": [],
    "disabled_categories": [],
    "disabled_components": {}
  },
  "source": {
    "url": "https://github.com/zhangyf/objstore",
    "host": "github.com",
    "name": "objstore",
    "owner": "zhangyf"
  },
  "metrics": {
    "overall": {
      "key": "overall",
      "band": "at_risk",
      "name": "Overall health",
      "note": null,
      "notes": [],
      "value": 42,
      "inputs": {
        "security": 32,
        "vitality": 73,
        "community": 12,
        "governance": 54,
        "engineering": 30
      },
      "components": []
    },
    "categories": [
      {
        "key": "vitality",
        "band": "good",
        "name": "Vitality",
        "value": 73,
        "weight": 0.22,
        "metrics": [
          {
            "key": "development_activity",
            "band": "moderate",
            "name": "Development activity",
            "note": null,
            "notes": [],
            "value": 63,
            "inputs": {
              "commits_last_year": 34,
              "human_commit_share": 1,
              "days_since_last_push": 7,
              "active_weeks_last_year": 5
            },
            "components": [
              {
                "key": "push_recency",
                "name": "Push recency",
                "detail": "last push 7 days ago",
                "points": 36,
                "status": "met",
                "details": [
                  {
                    "code": "push_recency",
                    "params": {
                      "days": 7
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_cadence",
                "name": "Commit cadence",
                "detail": "5/52 weeks with commits",
                "points": 3.5,
                "status": "partial",
                "details": [
                  {
                    "code": "commit_cadence_weeks",
                    "params": {
                      "weeks": 5
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_volume",
                "name": "Commit volume",
                "detail": "34 commits in the last year",
                "points": 13.9,
                "status": "partial",
                "details": [
                  {
                    "code": "commits_last_year",
                    "params": {
                      "count": 34
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "openssf_scorecard_maintained",
                "name": "OpenSSF Scorecard: Maintained",
                "detail": "24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "release_discipline",
            "band": "excellent",
            "name": "Release discipline",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "openssf_scorecard_signed_releases"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 88,
            "inputs": {
              "releases_count": 23,
              "latest_release_tag": "v1.0.1",
              "releases_from_tags": true,
              "days_since_latest_release": 7,
              "mean_days_between_releases": 6
            },
            "components": [
              {
                "key": "ships_releases",
                "name": "Ships releases",
                "detail": "23 version tags (no GitHub releases)",
                "points": 16.2,
                "status": "partial",
                "details": [
                  {
                    "code": "version_tags_no_releases",
                    "params": {
                      "count": 23
                    }
                  }
                ],
                "max_points": 27
              },
              {
                "key": "release_recency",
                "name": "Release recency",
                "detail": "latest release 7 days ago",
                "points": 36,
                "status": "met",
                "details": [
                  {
                    "code": "release_recency",
                    "params": {
                      "days": 7
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "release_cadence",
                "name": "Release cadence",
                "detail": "a release every ~6 days",
                "points": 27,
                "status": "met",
                "details": [
                  {
                    "code": "release_cadence",
                    "params": {
                      "gap": 6
                    }
                  }
                ],
                "max_points": 27
              },
              {
                "key": "openssf_scorecard_signed_releases",
                "name": "OpenSSF Scorecard: Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              }
            ]
          },
          {
            "key": "abandonment",
            "band": "excellent",
            "name": "Abandonment",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "cap": null,
              "state": "unverified",
              "guards": [],
              "signals": [],
              "red_flag": false,
              "multiplier_pct": 100,
              "declared_reason": null,
              "unverified_reason": "repository_too_young",
              "unanswered_open_prs": null,
              "unanswered_open_issues": null,
              "days_since_last_merged_pr": null,
              "days_since_last_human_commit": null,
              "days_since_last_human_commit_is_floor": false
            },
            "components": [
              {
                "key": "project_is_still_maintained",
                "name": "Project is still maintained",
                "detail": "maintenance record not established from the collected data",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "abandonment_unverified",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Is the project alive — is code being written and are releases shipping?"
      },
      {
        "key": "community",
        "band": "critical",
        "name": "Community & Adoption",
        "value": 12,
        "weight": 0.18,
        "metrics": [
          {
            "key": "popularity",
            "band": "critical",
            "name": "Popularity & adoption",
            "note": null,
            "notes": [],
            "value": 1,
            "inputs": {
              "forks": 0,
              "stars": 0,
              "watchers": 0,
              "growth_state": "unverified",
              "growth_factor_pct": 100,
              "growth_unverified_reason": "no_history"
            },
            "components": [
              {
                "key": "stars",
                "name": "Stars",
                "detail": "0 stars",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "stars",
                    "params": {
                      "count": 0
                    }
                  }
                ],
                "max_points": 60
              },
              {
                "key": "forks",
                "name": "Forks",
                "detail": "0 forks",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "forks",
                    "params": {
                      "count": 0
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "watchers",
                "name": "Watchers",
                "detail": "0 watchers",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 0
                    }
                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "critical",
            "name": "Community health",
            "note": null,
            "notes": [],
            "value": 25,
            "inputs": {
              "has_readme": true,
              "has_license": false,
              "has_contributing": false,
              "has_issue_template": false,
              "has_code_of_conduct": false,
              "has_pull_request_template": false
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 22.5,
                "status": "met",
                "details": [],
                "max_points": 22.5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "no license file detected",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "license_absent",
                    "params": {}
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 18
              },
              {
                "key": "code_of_conduct",
                "name": "Code of conduct",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 13.5
              },
              {
                "key": "issue_template",
                "name": "Issue template",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.2
              },
              {
                "key": "pr_template",
                "name": "PR template",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.3
              }
            ]
          }
        ],
        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
      },
      {
        "key": "governance",
        "band": "moderate",
        "name": "Sustainability & Governance",
        "value": 54,
        "weight": 0.24,
        "metrics": [
          {
            "key": "maintainer_resilience",
            "band": "critical",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 10,
            "inputs": {
              "bus_factor": 1,
              "contributors_sampled": 1,
              "top_contributor_share": 1
            },
            "components": [
              {
                "key": "bus_factor",
                "name": "Bus factor",
                "detail": "1 contributor(s) cover half of all commits",
                "points": 9,
                "status": "partial",
                "details": [
                  {
                    "code": "bus_factor",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 54
              },
              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 100% of commits",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "top_contributor_share",
                    "params": {
                      "share": 100
                    }
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "1 contributors",
                "points": 1.4,
                "status": "partial",
                "details": [
                  {
                    "code": "contributors_sampled",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 0 contributing companies or organizations -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "good",
            "name": "Issue & PR responsiveness",
            "note": "Excluded from scoring (no data or not applicable): Issue resolution. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "issue_resolution"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 72,
            "inputs": {
              "merged_prs": 3,
              "open_issues": 0,
              "closed_issues": 0,
              "issue_closed_ratio": null,
              "closed_unmerged_prs": 0
            },
            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "no issues or no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_issues_or_data",
                    "params": {}
                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "3/3 decided PRs merged",
                "points": 38.2,
                "status": "met",
                "details": [
                  {
                    "code": "decided_prs_merged",
                    "params": {
                      "merged": 3,
                      "decided": 3
                    }
                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "moderate",
            "name": "Ownership & stewardship",
            "note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "verified_domain"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 52,
            "inputs": {
              "followers": 13,
              "owner_type": "User",
              "is_verified": null,
              "owner_login": "zhangyf",
              "public_repos": 34,
              "account_age_days": 6160
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "personal (user) account",
                "points": 10,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_personal",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": "not applicable to user accounts",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "not_applicable_to_user_accounts",
                    "params": {}
                  }
                ],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "13 followers of zhangyf",
                "points": 8.2,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 13,
                      "login": "zhangyf"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "34 public repos, account ~16 yr old",
                "points": 23.2,
                "status": "partial",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 34
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 16
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          },
          {
            "key": "package_maintenance",
            "band": "excellent",
            "name": "Package maintenance",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "packages": [
                "github.com/zhangyf/objstore"
              ],
              "ecosystems": "go",
              "any_deprecated": false,
              "min_days_since_publish": 8
            },
            "components": [
              {
                "key": "published_resolvable",
                "name": "Published & resolvable",
                "detail": "1 package(s) on go",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "packages_published",
                    "params": {
                      "count": 1,
                      "ecosystems": "go"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 8 days ago",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 8
                    }
                  }
                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "23 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 23
                    }
                  }
                ],
                "max_points": 20
              },
              {
                "key": "not_deprecated",
                "name": "Not deprecated",
                "detail": "active, not deprecated or yanked",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "package_not_deprecated",
                    "params": {}
                  }
                ],
                "max_points": 20
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "at_risk",
        "name": "Engineering Quality",
        "value": 30,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "critical",
            "name": "Engineering practices",
            "note": null,
            "notes": [],
            "value": 24,
            "inputs": {
              "has_ci": false,
              "has_tests": true,
              "has_editorconfig": false,
              "has_linter_config": false,
              "has_precommit_config": false
            },
            "components": [
              {
                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 24
              },
              {
                "key": "tests_present",
                "name": "Tests present",
                "detail": null,
                "points": 24,
                "status": "met",
                "details": [],
                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "0 out of 3 merged PRs checked by a CI test -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "at_risk",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "topics": [],
              "has_wiki": false,
              "homepage": null,
              "has_readme": true,
              "has_docs_dir": false,
              "has_description": true
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
                "details": [],
                "max_points": 30
              },
              {
                "key": "documentation_directory",
                "name": "Documentation directory",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "topics",
                "name": "Topics",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              },
              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "at_risk",
        "name": "Security",
        "value": 32,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "at_risk",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "dangerous_workflow",
                    "packaging",
                    "pinned_dependencies",
                    "signed_releases",
                    "token_permissions"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 32,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 13,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 5,
              "scorecard_aggregate": 3.2
            },
            "components": [
              {
                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "branch protection not enabled on development/release branches",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "0 out of 3 merged PRs checked by a CI test -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "Found 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 0 contributing companies or organizations -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no workflows found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "no update tool detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is not fuzzed",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "24 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow not detected",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "No tokens found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "0 existing vulnerabilities detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              }
            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "moderate",
        "name": "AI Readiness",
        "value": 61,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "at_risk",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 1,
              "agent_instruction_files": [],
              "agent_instruction_max_bytes": null
            },
            "components": [
              {
                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "no CLAUDE.md / AGENTS.md / editor rules",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_instructions",
                    "params": {}
                  }
                ],
                "max_points": 45
              },
              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
                "detail": "34 of 34 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 34,
                      "sampled": 34
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "name": "Verify loop (build / test / typecheck)",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "openssf_scorecard_pinned_dependencies"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 62,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "go.sum"
              ],
              "has_dockerfile": false,
              "typed_language": true,
              "bootstrap_files": [],
              "has_devcontainer": false,
              "has_linter_config": false,
              "typecheck_configs": [],
              "agent_commit_share": 0,
              "toolchain_manifests": [
                "go.mod"
              ],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "go.mod (toolchain convention, no task runner)",
                "points": 12.6,
                "status": "partial",
                "details": [
                  {
                    "code": "toolchain_convention",
                    "params": {
                      "files": "go.mod"
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 22,
                "status": "met",
                "details": [],
                "max_points": 22
              },
              {
                "key": "lint_format_config",
                "name": "Lint / format config",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": "Go (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "lockfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "lockfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "no agent-authored commits among the last 34",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 34
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "no automated dependency updates observed",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_dependency_automation",
                    "params": {}
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "excellent",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "primary_language": "Go",
              "largest_source_bytes": 36702,
              "source_files_sampled": 9,
              "oversized_source_files": 0
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Go (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "0/9 source files over 60KB",
                "points": 55,
                "status": "met",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 9,
                      "oversized": 0
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          }
        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-28T16:57:52.058738Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/z/zhangyf/objstore.svg",
  "full_name": "zhangyf/objstore",
  "license_state": "absent",
  "license_spdx": null
}