Fix SpacetimeDB wasm dependency boundary
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2026-05-11 13:47:26 +08:00
parent 5edfb756c7
commit ac2cf78ffa
6 changed files with 33 additions and 3 deletions

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@@ -107,6 +107,14 @@
- 验证:发布前完成 schema 检查、bindings 生成、表目录更新和相关 smoke。
- 关联:`docs/technical/SPACETIMEDB_SCHEMA_CHANGE_CONSTRAINTS.md``docs/technical/SPACETIMEDB_TABLE_CATALOG.md`
## SpacetimeDB publish 报 wasm-bindgen 时先查 shared-contracts feature
- 现象:发布 `spacetime-module` 时报 `wasm-bindgen detected`,提示 `wasm-bindgen is only for webassembly modules that target the web platform`
- 原因SpacetimeDB module 的 wasm32 构建树被间接带入原生/网页依赖;已验证链路是 `reqwest -> platform-oss -> shared-contracts -> module-runtime -> spacetime-module`,由共享契约默认启用资产 OSS 契约触发。
- 处理:让 `shared-contracts` 的 OSS 资产契约走 `oss-contracts` featureworkspace 根依赖保持 `default-features = false``api-server` 这类原生后端需要资产 DTO 时在自身 `Cargo.toml` 显式启用 `features = ["oss-contracts"]`
- 验证:执行 `cargo tree -i wasm-bindgen --manifest-path server-rs\crates\spacetime-module\Cargo.toml --target wasm32-unknown-unknown` 应显示 nothing to print再执行 `cargo check -p spacetime-module --manifest-path server-rs\Cargo.toml --target wasm32-unknown-unknown`
- 关联:`server-rs/crates/shared-contracts/Cargo.toml``server-rs/crates/api-server/Cargo.toml``docs/technical/RUST_WORKSPACE_DEPENDENCY_CONSOLIDATION_2026-05-07.md`
## 本地 SpacetimeDB replica identity 不匹配
- 现象:本地 standalone 启动时报 `mismatched database identity`

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@@ -16,6 +16,7 @@
4. 成员 crate 只保留自身需要表达的差异,例如 `features``optional = true` 或 target-specific dependency。
5. 需要关闭 default features 的依赖,应优先在 workspace 根依赖中声明;成员 crate 不再重复覆盖同一项。
6. `module-assets` 这类有默认服务端 feature 的领域 crate在 workspace 根内按 `default-features = false` 维护;需要服务端 OSS/HTTP 能力的 adapter crate 显式启用 `features = ["server-service"]`
7. 面向 SpacetimeDB WASM 的依赖链不得隐式启用原生 HTTP / OSS / Web 平台依赖;例如 `shared-contracts``assets` 模块通过 `oss-contracts` feature 暴露给 `api-server``spacetime-module` 路径只消费关闭默认 feature 后的纯 DTO 子集。
## 3. 本次收敛范围
@@ -53,3 +54,17 @@ npm.cmd run check:encoding -- docs/technical/RUST_WORKSPACE_DEPENDENCY_CONSOLIDA
```
若仅改 Cargo 依赖配置且未触碰 API smoke 相关代码,不强制启动 `npm run api-server`;若后续改动同时涉及 API 路由、SpacetimeDB facade 或运行时行为,仍按 `AGENTS.md` 和 DDD 文档执行后端 smoke。
## 6. SpacetimeDB WASM 依赖边界
`spacetime publish` 会构建 `spacetime-module``wasm32-unknown-unknown` 目标。这个目标不能包含 `wasm-bindgen`,也不应通过 DTO crate 间接拉入 `reqwest``web-sys` 或浏览器 WebAssembly 平台依赖。
已验证的排查命令:
```powershell
cargo tree -i wasm-bindgen --manifest-path server-rs\crates\spacetime-module\Cargo.toml --target wasm32-unknown-unknown
cargo tree --manifest-path server-rs\crates\spacetime-module\Cargo.toml --target wasm32-unknown-unknown | Select-String -Pattern 'wasm-bindgen|platform-oss|reqwest'
cargo check -p spacetime-module --manifest-path server-rs\Cargo.toml --target wasm32-unknown-unknown
```
若反向树显示 `reqwest -> platform-oss -> shared-contracts -> module-* -> spacetime-module`,优先检查新增的 `shared-contracts` 或领域 crate 依赖是否忘记关闭默认 feature。原生 `api-server` 需要资产上传契约时,应在自身 `Cargo.toml` 显式启用 `shared-contracts``oss-contracts` feature而不是让 workspace 根依赖默认启用。

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@@ -36,7 +36,7 @@ platform-oss = { workspace = true }
platform-speech = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }
shared-contracts = { workspace = true }
shared-contracts = { workspace = true, features = ["oss-contracts"] }
shared-kernel = { workspace = true }
shared-logging = { workspace = true }
spacetime-client = { workspace = true }

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@@ -4,7 +4,12 @@ edition.workspace = true
version.workspace = true
license.workspace = true
[features]
# 默认给 api-server 等原生后端保留资产上传契约SpacetimeDB WASM 路径通过 workspace 依赖关闭默认 feature。
default = ["oss-contracts"]
oss-contracts = ["dep:platform-oss"]
[dependencies]
platform-oss = { workspace = true }
platform-oss = { workspace = true, optional = true }
serde = { workspace = true }
serde_json = { workspace = true }

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@@ -94,3 +94,4 @@
1. `shared-contracts` 只放协议类型与兼容结构,不承接业务规则、供应商适配或状态写入逻辑。
2. 各模块 crate 对外暴露的协议优先复用这里的共享定义,避免重复散落。
3. 前端兼容契约一旦进入本 crate就必须与任务清单和基线文档同步维护。
4. `assets` 模块依赖 `platform-oss` 的稳定返回类型,默认通过 `oss-contracts` feature 给 `api-server` 使用SpacetimeDB WASM 构建链路必须通过 workspace 依赖关闭默认 feature避免把 `platform-oss` / `reqwest` / `wasm-bindgen` 带进 `spacetime-module`

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@@ -1,13 +1,14 @@
pub mod admin;
pub mod ai;
pub mod api;
#[cfg(feature = "oss-contracts")]
pub mod assets;
pub mod auth;
pub mod big_fish;
pub mod big_fish_works;
pub mod creation_agent_document_input;
pub mod creative_agent;
pub mod creation_entry_config;
pub mod creative_agent;
pub mod hyper3d;
pub mod llm;
pub mod match3d_agent;