feat: release nullable mappings and split mapping configuration

2026-09-25 13:56:44 +08:00
parent 5fc82509a1
commit 4563a6354f
27 changed files with 1148 additions and 46 deletions
--- a/reports/nullableMappingAcceptance.md
+++ b/reports/nullableMappingAcceptance.md
@@ -0,0 +1,38 @@
+# 可空映射与配置拆分验收（v0.18.0-preview）
+
+基于 v0.17.0-preview 补齐通用生成能力，未添加业务模型、权限、金额默认值或领域校验。运行时和依赖不变，旧单文件配置与已有映射函数保留。
+
+## 本轮完成
+
+- 显式嵌套 mapping 支持 `S → T`、`*S → *T`、`S → *T`、显式 nil 策略下的 `*S → T`，也适用于 elements 下的 slice/等长数组。默认保留可空对象；非空目标必须明确选 zero/error。
+- 同类型 `*T → T` 可显式选择 nil zero/error，省去重复解引用 converter。自定义 converter 继续独立控制行为，禁止同时配置 nil 策略。
+- `pointerResult: true` 额外生成 `<Name>Ptr(S) (*T,error)`，原值函数不变。转换失败返回 nil 与原错误链；辅助函数名统一查重。
+- 主配置以 mappingFiles 列出项目内子文件。子文件只含 mappings，统一解析跨文件引用、严格类型和字段覆盖；不做递归导入或隐式覆盖。
+- 配置均为项目文件，生成不会改写。check、dry-run、workspace generate/check 共享加载过程；对子文件变化重新核对，保留边界与大小限制。
+
+## 回归证据
+
+[回归记录](nullableMappingRegression.json)：全仓库 44 个有测试的包通过 `-race`，包含实际生成消费者；go vet、go build、diff 检查通过。
+
+`TestNullableMappingConsumer` 生成独立项目，配置跨文件向前引用与项目自定义转换函数，验证：
+
+- nil、缺失、非 nil 零值对象、nil/非 nil 空 slice、nil 元素，以及 slice/array 内的嵌套转换。
+- zero/error 空值策略、值到指针、可选指针返回；未显式映射的同类型指针仍共享引用。
+- 子转换失败时父结果归零，指针辅助返回 nil，errors.Is 保留原因，错误含子字段与数组索引；内部原因和映射路径不进入公开 HTTP 提示。
+- 32 个并发调用；通过实际生成 Handler 和 Logic 测试 JSON 请求与响应；生成模块执行 race 测试和根目录 build。
+- 主配置与子文件、业务 Logic 在重新生成后逐字保留；check/preview 只读。子文件修改触发漂移，workspace generate 后 workspace check 通过。
+- 未声明 nil 行为、错误类型/策略、辅助函数重名、未知映射、跨文件循环和字段遗漏均在写入前拒绝。
+
+`TestMappingFileConfiguration/Rejection/Bounds` 覆盖文件加载顺序、来源诊断、配置变化摘要、重复文件/定义/JSON key、路径越界、符号链接、嵌套导入拒绝，以及单文件/总大小/文件数/合并映射数限制。
+
+[原始最小复现](nullableMappingRepro.json)：在隔离副本中，用源码构建的真实 CLI 成功生成原来报 `nested mapping Child has incompatible types` 的项目；生成检查、模块编译测试和 build 通过。原项目文件快照一致，临时目录已清理。
+
+[实际进程回归](nullableMappingLocal.json)：原有根目录启动、nethttp/native 信号退出、监听端口释放、上传下载、原始回调、错误响应与生成文件保护通过。
+
+## 使用与边界
+
+使用及迁移见 [生成能力指南](../GENERATION.md)。子文件仅拆分配置，不生成需要人工补齐的赋值代码；普通映射仍为编译器检查的 Go 代码，无运行时反射或 JSON 往返。
+
+zero 表示目标 Go 零值，并跳过子映射；领域必填、金额精度、时间/编号格式和快照深拷贝仍由项目负责。普通指针输入已合并的 missing/null 不能在映射阶段恢复。nil error 是普通转换错误，特定业务错误码用自定义 converter 表达。
+
+当前已完成发布前验收；远程验收将在固定标签发布后补充。框架验收不代表完整业务项目已迁移，本轮没有修改 eTax 业务代码。
--- a/reports/nullableMappingLocal.json
+++ b/reports/nullableMappingLocal.json
@@ -0,0 +1,59 @@
+{
+  "passed": true,
+  "mode": "localSource",
+  "durationSeconds": 5.28,
+  "checks": [
+    "rootGoRun",
+    "rootGoBuild",
+    "stableRegeneration",
+    "checkMainOwnership",
+    "contractChangePreview",
+    "logicSignatureCheckPersists",
+    "businessSourcePreserved",
+    "fixedConsumerBuild",
+    "nethttpSIGINT",
+    "nethttpSIGTERM",
+    "nativeSIGINT",
+    "nativeSIGTERM",
+    "listenerReleased",
+    "temporaryProcessesRemoved",
+    "nethttpGeneratedTransfers",
+    "nativeGeneratedTransfers",
+    "malformedMultipart400",
+    "goOwnedErrors",
+    "default404And405"
+  ],
+  "sourceHashes": {
+    "cmd/go-omni/apigen/generate.go": "a977803a6f8f4c64a30bc8156decfb072301f4084a5cf8821f4fe98da80cd7af",
+    "cmd/go-omni/apigen/templates.go": "e3177491934aef8cec783bed4cbeb2cfa3cb9b0815c9f7f9c63b85270bb07d24",
+    "cmd/go-omni/apigen/startup.go": "e3322fa3e2aff9f45d66427f44187535c7c0960edc0f5fdfd5d7b4943b349334",
+    "cmd/go-omni/apigen/managed_test.go": "e0b2b5aa6c4d6383590b467d57d7b4e00505ca35d6b6cde2475e4ad574041e94",
+    "cmd/go-omni/apigen/contractChanges.go": "aeb83990e908738faaa3cdfa20c3b8938023db05b6e55f2d24352c44144056a8",
+    "cmd/go-omni/apigen/logicCheck.go": "ca1af4f876a3a0db7b7b9ba9b82c1d6399fd89d29f667dad39cfd3de526eb1cb",
+    "cmd/go-omni/apigen/write.go": "eab29555906c1d6675ffdf07a30f00536065ec8d406cc1a4e53a05d8db720ff8",
+    "cmd/go-omni/api.go": "5203a17c5f66977a9eba838d61cf5a7356de53d5f72a1196fd4f2046aa43ac85",
+    "config/config.go": "b4935ebb452c9df34b733842687ba11eec7e006a54ce42ff767273dd74d6e672",
+    "httpx/transfer.go": "c9fe4e98c0e599d367eaf19ebecf367db914edfca9ad3a65527496d1dea80a3d",
+    "httpx/multipart.go": "b942ede7a810b268cd43b395c3bddcfaaacad92812bbb60e653466b8d86bc875",
+    "scripts/verifyManagedProject.py": "b0e4b1aea4f44d61470c35c41f971e0882ae36b0eb5df2be190400d62fc60a18",
+    "lifecycle/controller.go": "1fb9393df1908afed93d87a1bf3ecea8d79d78e437a656b56bb7f1e5f6e51d31",
+    "health/health.go": "41f07f27a7fdcfa7973c2c554a22b73129ebc5d44e945e70e054e1cff24ab866",
+    "config/endpoints.go": "9f5123f962d52b71e5b73d5942316170875e895129a94e8b669ce782969ef27d",
+    "httpx/response.go": "2cf78b8f0eee8049ee612bb409a6eecc1d39eab9ab8f3b533ea21e3cac1611cb",
+    "app/app.go": "e5255ffdd36cba1c155037afc42f1c921b1f91bc79db75798a7feb0e9d51b1c0",
+    "app/transport.go": "88212d67d375e4c48c250a2e4c62fbff4e7873a67f91f2deb113a60634149f73",
+    "cmd/go-omni/scaffold/templates/api-config.go.tmpl": "715d29a9be33ba232eac339547cc0a13ae09c8bcb38a65a69a4f32f09fea5346",
+    "cmd/go-omni/scaffold/templates/api-runtime.go.tmpl": "e8575c04b0923d924d96e4334731313076284fd068c4990715b7a07a2724f969",
+    "cmd/go-omni/scaffold/templates/api-close.go.tmpl": "3f22d272e92f3b64b62123b3d80ec1a6ce8834257d64752fd75facf12623902b",
+    "cmd/go-omni/scaffold/templates/api-databaseOptions.go.tmpl": "6e5395b4a787c77a6cabfd85f16049a39578d6ec751a9b78203f3a03baabdf28",
+    "cmd/go-omni/scaffold/templates/api-options.go.tmpl": "11fe34ce45e8c98f7b5c9c0a2c512eb0b3abf86f95b4b576e083bcb6f5d0f824",
+    "cmd/go-omni/scaffold/templates/api-context.go.tmpl": "6cf67d37ef64f388b23a98781c3ee3abb71a2e0b9e71eeb70f1e5492ff7e32b4",
+    "cmd/go-omni/apigen/testdata/managed/options.go": "30d48e4b5aab476c887ac53cc89b48b2b7e250c8cd25e55fecb49bb2a3589247",
+    "cmd/go-omni/apigen/testdata/managed/background.go": "fb357b5deefd5187f2df406be5189fc4d57da857bd55b474f4726bf065c77167",
+    "cmd/go-omni/apigen/testdata/managed/client.go": "cdd7d394ddad4bcdc10224890a884aa513ed2ffd8275ecdad8de9963dd10986a",
+    "cmd/go-omni/apigen/testdata/managed/phases_test.go": "4d826d7133027ac2399f8209f03efa46ed54aa45dcd0a35274a9009314941dca",
+    "cmd/go-omni/apigen/testdata/managed/shutdown_test.go": "79fbf8dd4508b8217af888a31aaf2f2a01c1fa3869b2e80420605af697c66319",
+    "cmd/go-omni/apigen/testdata/managed/consumer_test.go": "9e103c9de7a1a906903bc09787e1b38905dc5bb4d891c88938028da5dee98f6f",
+    "cmd/go-omni/apigen/testdata/managed/operations.go": "44cea63e6023458c5818c9fdae223631cd1721f0841e671457398bfde8bc48f1"
+  }
+}
--- a/reports/nullableMappingRegression.json
+++ b/reports/nullableMappingRegression.json
@@ -0,0 +1,79 @@
+{
+  "passed": true,
+  "status": "releaseCandidateValidated",
+  "baseRelease": "v0.17.0-preview",
+  "testedPackages": 44,
+  "goVersion": "go version go1.27.1 darwin/arm64",
+  "commands": [
+    "GO_OMNI_SCAFFOLD_INTEGRATION=1 go test -race ./... -count=1 -timeout=300s",
+    "go vet ./...",
+    "go build ./...",
+    "python3 scripts/verifyManagedProject.py --report reports/nullableMappingLocal.json",
+    "source CLI: api generate / api generate --check / go mod tidy / go test ./... / go build . on isolated original reproduction",
+    "git diff --check",
+    "go run ./cmd/go-omni api generate --dir examples/managedService --check",
+    "cd examples/managedService && go test ./..."
+  ],
+  "checks": [
+    "nullableNestedObject",
+    "nilPointerPreserved",
+    "nilAndEmptySlices",
+    "nullableArrayElements",
+    "explicitNilZeroAndError",
+    "nonNilZeroPreserved",
+    "nestedFailureReturnsZero",
+    "errorChainAndFieldIndex",
+    "privateCauseNotInHTTP",
+    "pointerResultHelper",
+    "ordinaryPointerAliasingUnchanged",
+    "concurrentCalls",
+    "splitConfigForwardReferences",
+    "readOnlyGenerateCheckAndPreview",
+    "workspaceGenerateCheck",
+    "childFileDriftDetection",
+    "businessFilesPreserved",
+    "duplicateMappingsAndHelpersRejected",
+    "cyclesAndUnknownMappingsRejected",
+    "invalidPoliciesRejectedBeforeWrites",
+    "symlinksAndTraversalRejected",
+    "configSizeAndCountLimits",
+    "configChangeDigest",
+    "originalFeedbackReproducedAndFixed"
+  ],
+  "logs": {
+    "fullRace": {
+      "path": "/tmp/go-omni-v018-race.log",
+      "sha256": "1f0f9a55354c041c0035ae82e0f21a2a913544d46ae40e05795a9ae5b707250f"
+    },
+    "vet": {
+      "path": "/tmp/go-omni-v018-vet.log",
+      "sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+    },
+    "build": {
+      "path": "/tmp/go-omni-v018-build.log",
+      "sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+    },
+    "process": {
+      "path": "/tmp/go-omni-v018-process.log",
+      "sha256": "748bf31b88405f7f1d550b1d74bbbc5543ea09c5d09b59ec98da6ad040694b12"
+    }
+  },
+  "sourceHashes": {
+    "cmd/go-omni/apigen/generate.go": "a977803a6f8f4c64a30bc8156decfb072301f4084a5cf8821f4fe98da80cd7af",
+    "cmd/go-omni/apigen/generatorConfig.go": "6eaa70821312ce670e5f8067f99f5133d1789e8558140203520230179da083d0",
+    "cmd/go-omni/apigen/generatorConfig_test.go": "f22a55dfa5c8188cf7bce56a2b53a778cbe3feb581cd551f16ebfc6a10932e21",
+    "cmd/go-omni/apigen/managed_test.go": "e0b2b5aa6c4d6383590b467d57d7b4e00505ca35d6b6cde2475e4ad574041e94",
+    "cmd/go-omni/apigen/mapping.go": "fb4f4bf39137921c3fc8f793c636c8c29f68e962060a56c82b10869d6a200243",
+    "cmd/go-omni/apigen/mappingNullable_test.go": "cc22182e5a68138b97817f7dda7a8a5a10ca3aab6c690f8926b6a6cc2ba2a8cb",
+    "cmd/go-omni/apigen/mappingPointer.go": "5b4aab84c2ea9371d2a295f8d8cc9a7f82a88b412daa07970c9ac9ea32e504e6",
+    "cmd/go-omni/apigen/mapping_test.go": "94a7927e2237f60c157a7dfc4cc793e17537559ed65c1468d3b8b8b8e3f39394",
+    "cmd/go-omni/apigen/testdata/nullable/consumer_test.go": "5b6353c09fe61c39602071cc7072b6d640cf1a6cab1ae55f9490199ca62102b2",
+    "cmd/go-omni/apigen/testdata/nullable/convert.go": "4465a51d0eb7efde66eca08ab7e0e8fd6565e04a8447c2d6d8c65cea47c5a87f",
+    "cmd/go-omni/apigen/testdata/nullable/domain.go": "cb31f4939efbc9ddbb9b68a9e0c72302b93c2c365b1023f65bf7079862936a76",
+    "cmd/go-omni/apigen/testdata/nullable/service.api": "6a5e76d1b56efc5e89d89579710b06465a7c18accbd08ed58d88ccb9c59828d9",
+    "cmd/go-omni/main_test.go": "0c709d4f8c81df91e3ad318afc02f1534a1062218dbbb10adbaa5a28c6cb2021",
+    "cmd/go-omni/scaffold/version.go": "dc875b37247ebea3890cd3c6ecf614875301ca2d3c92036abd313dea6d29418c",
+    "scripts/verifyManagedRelease.py": "28d883e933a131e8df8e798b00e4b4a6af097a9b880ef1aa7b753456a90c6137"
+  },
+  "frameworkVersion": "v0.18.0-preview"
+}
--- a/reports/nullableMappingRepro.json
+++ b/reports/nullableMappingRepro.json
@@ -0,0 +1,14 @@
+{
+  "passed": true,
+  "status": "localSourceUnreleased",
+  "durationSeconds": 2.8,
+  "checks": [
+    "originalNullablePointerRepro",
+    "actualCLIGenerate",
+    "actualCLICheck",
+    "consumerCompile",
+    "consumerBuild",
+    "originalProjectUnchanged",
+    "temporaryResourcesRemoved"
+  ]
+}