Compare commits
5 Commits
5f3269bad5
...
feature-ms
| Author | SHA1 | Date | |
|---|---|---|---|
| 9c1d0e16b4 | |||
| b579a835de | |||
| e218ab04fe | |||
| 18e0ccad58 | |||
| 3097a16465 |
76
.claude/CLAUDE.md
Normal file
76
.claude/CLAUDE.md
Normal file
@@ -0,0 +1,76 @@
|
||||
# Mock Server 开发指南
|
||||
|
||||
## 构建与测试命令
|
||||
|
||||
```bash
|
||||
cargo build # 构建项目
|
||||
cargo run # 启动服务 http://127.0.0.1:8080
|
||||
cargo test # 运行所有测试
|
||||
cargo test <pattern> # 运行匹配的测试(如 `cargo test router`)
|
||||
cargo clippy # 代码检查
|
||||
cargo fmt # 格式化代码
|
||||
```
|
||||
|
||||
## 架构
|
||||
|
||||
```
|
||||
┌─────────────┐ ┌──────────────┐ ┌────────────────┐
|
||||
│ loader.rs │───▶│ router.rs │───▶│ handler.rs │
|
||||
│ YAML → 索引 │ │ HashMap 索引 │ │ 请求/响应处理 │
|
||||
└─────────────┘ └──────────────┘ └────────────────┘
|
||||
▲ │
|
||||
│ ┌──────────────────┐ │
|
||||
└─────────│ main.rs │◀─────────┘
|
||||
热重载 │ AppState(RwLock)│
|
||||
└──────────────────┘
|
||||
```
|
||||
|
||||
**数据流:**
|
||||
|
||||
1. `MockLoader` 扫描 `mocks/` 目录,解析 YAML 为 `MockRule` 结构体
|
||||
2. 规则按路径首段建立索引(如 `/api/users` → key: `api`)存储于 `MockRouter`
|
||||
3. 请求匹配顺序:method → path → query_params → headers → body
|
||||
4. `AppState` 使用 `RwLock` 包装 router,支持线程安全的热重载
|
||||
|
||||
## 核心类型 (config.rs)
|
||||
|
||||
- `MockRule`: 完整规则(id, request, response, settings)
|
||||
- `RequestMatcher`: 请求匹配条件(method, path, query_params, headers, body)
|
||||
- `MockResponse`: 响应配置(status, headers, body)
|
||||
- `MockSource`: 枚举类型,支持单接口/多接口 YAML 格式
|
||||
|
||||
## 请求匹配 (router.rs)
|
||||
|
||||
- 路径首段 HashMap 查找,O(1) 获取候选规则
|
||||
- 候选集内线性扫描进行精确匹配
|
||||
- Body 匹配:支持 JSON 对象和字符串两种比较方式
|
||||
|
||||
## 响应处理 (handler.rs)
|
||||
|
||||
- 内联 body:直接返回
|
||||
- `file://` 前缀:从磁盘流式读取文件(低内存占用)
|
||||
- `settings.delay_ms`:模拟网络延迟
|
||||
|
||||
## 文件结构
|
||||
|
||||
```
|
||||
src/
|
||||
├── main.rs # 入口,热重载监听,Axum 路由配置
|
||||
├── config.rs # 数据结构定义(MockRule, RequestMatcher 等)
|
||||
├── loader.rs # YAML 解析,目录扫描
|
||||
├── router.rs # 路径首段索引,匹配逻辑
|
||||
├── handler.rs # 统一请求处理器,文件流式响应
|
||||
└── upload.rs # Multipart 文件上传处理
|
||||
|
||||
tests/ # 集成测试(每个模块一个测试文件)
|
||||
mocks/ # YAML Mock 配置文件
|
||||
storage/ # 上传文件存储(按 YYYY-MM-DD 分目录)
|
||||
```
|
||||
|
||||
## 开发注意事项
|
||||
|
||||
- **Rust Edition 2024**,Axum 0.8.8
|
||||
- 测试使用 `tempfile` crate 处理临时文件
|
||||
- 请求体大小限制:10MB (handler.rs:30)
|
||||
- 热重载防抖时间:200ms (main.rs:46)
|
||||
- Header 匹配大小写不敏感 (router.rs:75)
|
||||
89
.claude/rules/commit-spec.md
Normal file
89
.claude/rules/commit-spec.md
Normal file
@@ -0,0 +1,89 @@
|
||||
---
|
||||
paths:
|
||||
- "**/*"
|
||||
---
|
||||
|
||||
## Git 提交消息规范
|
||||
|
||||
AI 在生成 commit 消息时必须遵循以下格式。
|
||||
|
||||
### 格式
|
||||
|
||||
```
|
||||
<类型>(<范围>): <描述>
|
||||
|
||||
[可选的详细说明]
|
||||
|
||||
[可选的脚注]
|
||||
```
|
||||
|
||||
### 类型(Type)
|
||||
|
||||
| 类型 | 说明 |
|
||||
|------|------|
|
||||
| feat | 新功能(feature) |
|
||||
| fix | 修复 bug |
|
||||
| docs | 文档更新 |
|
||||
| style | 代码格式(不影响功能的变动) |
|
||||
| refactor | 代码重构(既非新功能也非 bug 修复) |
|
||||
| test | 添加或修改测试 |
|
||||
| chore | 构建系统或辅助工具的变动 |
|
||||
| perf | 性能优化 |
|
||||
|
||||
### 范围(Scope)
|
||||
|
||||
描述提交影响的功能模块或组件(可选)。
|
||||
|
||||
### 描述(Description)
|
||||
|
||||
- 简明扼要描述变动内容
|
||||
- 首字母小写
|
||||
- 不超过 100 个字符
|
||||
- 使用祈使句(如 "add" 而非 "added")
|
||||
|
||||
### 详细说明(Body)
|
||||
|
||||
- 提供更多上下文和详细说明(可选)
|
||||
- 每行不超过 72 个字符
|
||||
- 说明"做了什么"和"为什么"
|
||||
|
||||
### 脚注(Footer)
|
||||
|
||||
- 破坏性变动说明(如 `BREAKING CHANGE: ...`)
|
||||
- 关闭的 Issue(如 `Closes #123`)
|
||||
|
||||
### 示例
|
||||
|
||||
**新功能:**
|
||||
|
||||
```
|
||||
feat(api): 添加用户登录端点
|
||||
|
||||
- 实现 JWT 认证逻辑
|
||||
- 添加登录表单前端组件
|
||||
- 更新用户服务处理登录请求
|
||||
|
||||
Closes #45
|
||||
```
|
||||
|
||||
**Bug 修复:**
|
||||
|
||||
```
|
||||
fix(router): 修复路径匹配大小写问题
|
||||
|
||||
路径匹配在某些情况下区分大小写导致无法正确路由到处理器。
|
||||
```
|
||||
|
||||
**文档更新:**
|
||||
|
||||
```
|
||||
docs: 更新 README 中的安装说明
|
||||
```
|
||||
|
||||
**重构:**
|
||||
|
||||
```
|
||||
refactor(handler): 简化响应处理逻辑
|
||||
|
||||
将文件响应和内联响应的处理逻辑分离到独立函数中。
|
||||
```
|
||||
89
.claude/rules/mock-spec.md
Normal file
89
.claude/rules/mock-spec.md
Normal file
@@ -0,0 +1,89 @@
|
||||
---
|
||||
paths:
|
||||
- "mocks/**/*.{yml,yaml}"
|
||||
---
|
||||
|
||||
## YAML 配置规范
|
||||
|
||||
AI 在生成 Mock 规则时必须遵循以下格式。
|
||||
|
||||
### 字段说明
|
||||
|
||||
| 字段 | 类型 | 必填 | 说明 |
|
||||
|------|------|:----:|------|
|
||||
| id | string | 是 | 规则唯一标识 |
|
||||
| request.method | string | 是 | HTTP 方法 (GET/POST/PUT/DELETE...) |
|
||||
| request.path | string | 是 | 请求路径,精确匹配 |
|
||||
| request.query_params | object | 否 | 查询参数匹配 |
|
||||
| request.headers | object | 否 | 请求头匹配(大小写不敏感) |
|
||||
| request.body | any | 否 | 请求体匹配,支持 JSON 对象或字符串 |
|
||||
| response.status | number | 是 | HTTP 状态码 |
|
||||
| response.headers | object | 否 | 响应头 |
|
||||
| response.body | string | 是 | 响应体,支持 file:// 前缀 |
|
||||
| settings.delay_ms | number | 否 | 延迟响应(毫秒) |
|
||||
|
||||
### 匹配规则
|
||||
|
||||
1. **路径精确匹配**(非前缀匹配)
|
||||
2. **请求头匹配大小写不敏感**
|
||||
3. **Body 匹配**支持 JSON 对象或字符串比较
|
||||
|
||||
### 配置示例
|
||||
|
||||
**单接口模式:**
|
||||
|
||||
```yaml
|
||||
id: "login"
|
||||
request:
|
||||
method: "POST"
|
||||
path: "/api/login"
|
||||
body: { "username": "test" }
|
||||
response:
|
||||
status: 200
|
||||
body: '{"token": "xxx"}'
|
||||
settings:
|
||||
delay_ms: 100
|
||||
```
|
||||
|
||||
**多接口模式(数组):**
|
||||
|
||||
```yaml
|
||||
- id: "get-users"
|
||||
request: { method: "GET", path: "/api/users" }
|
||||
response: { status: 200, body: '{"users": []}' }
|
||||
|
||||
- id: "create-user"
|
||||
request: { method: "POST", path: "/api/users" }
|
||||
response: { status: 201, body: '{"id": 1}' }
|
||||
```
|
||||
|
||||
**带查询参数和请求头:**
|
||||
|
||||
```yaml
|
||||
id: "search-users"
|
||||
request:
|
||||
method: "GET"
|
||||
path: "/api/users"
|
||||
query_params: { "role": "admin" }
|
||||
headers: { "Authorization": "Bearer token" }
|
||||
response:
|
||||
status: 200
|
||||
headers: { "X-Total-Count": "100" }
|
||||
body: '{"users": []}'
|
||||
```
|
||||
|
||||
**文件响应:**
|
||||
|
||||
```yaml
|
||||
id: "download-pdf"
|
||||
request:
|
||||
method: "GET"
|
||||
path: "/api/download"
|
||||
response:
|
||||
status: 200
|
||||
body: "file://./data/large-file.pdf"
|
||||
```
|
||||
|
||||
> `file://` 支持两种路径:
|
||||
> - 相对路径:`file://./data/file.pdf`(相对于项目根目录)
|
||||
> - 绝对路径:`file:///C:/path/to/file.pdf`
|
||||
8
.claude/settings.local.json
Normal file
8
.claude/settings.local.json
Normal file
@@ -0,0 +1,8 @@
|
||||
{
|
||||
"permissions": {
|
||||
"allow": [
|
||||
"Bash(find:*)",
|
||||
"Bash(cargo search:*)"
|
||||
]
|
||||
}
|
||||
}
|
||||
98
Cargo.lock
generated
98
Cargo.lock
generated
@@ -60,6 +60,12 @@ dependencies = [
|
||||
"tracing",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "2.10.0"
|
||||
@@ -109,6 +115,15 @@ dependencies = [
|
||||
"percent-encoding",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fsevent-sys"
|
||||
version = "4.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "76ee7a02da4d231650c7cea31349b889be2f45ddb3ef3032d2ec8185f6313fd2"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "futures-channel"
|
||||
version = "0.3.31"
|
||||
@@ -271,12 +286,52 @@ dependencies = [
|
||||
"hashbrown",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "inotify"
|
||||
version = "0.11.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f37dccff2791ab604f9babef0ba14fbe0be30bd368dc541e2b08d07c8aa908f3"
|
||||
dependencies = [
|
||||
"bitflags 2.10.0",
|
||||
"inotify-sys",
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "inotify-sys"
|
||||
version = "0.1.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e05c02b5e89bff3b946cedeca278abc628fe811e604f027c45a8aa3cf793d0eb"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "itoa"
|
||||
version = "1.0.16"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7ee5b5339afb4c41626dde77b7a611bd4f2c202b897852b4bcf5d03eddc61010"
|
||||
|
||||
[[package]]
|
||||
name = "kqueue"
|
||||
version = "1.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "eac30106d7dce88daf4a3fcb4879ea939476d5074a9b7ddd0fb97fa4bed5596a"
|
||||
dependencies = [
|
||||
"kqueue-sys",
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "kqueue-sys"
|
||||
version = "1.0.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ed9625ffda8729b85e45cf04090035ac368927b8cebc34898e7c120f52e4838b"
|
||||
dependencies = [
|
||||
"bitflags 1.3.2",
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "lazy_static"
|
||||
version = "1.5.0"
|
||||
@@ -335,6 +390,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a69bcab0ad47271a0234d9422b131806bf3968021e5dc9328caf2d4cd58557fc"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"log",
|
||||
"wasi",
|
||||
"windows-sys 0.61.2",
|
||||
]
|
||||
@@ -345,6 +401,8 @@ version = "0.1.0"
|
||||
dependencies = [
|
||||
"axum",
|
||||
"futures-util",
|
||||
"notify",
|
||||
"notify-debouncer-mini",
|
||||
"serde",
|
||||
"serde_json",
|
||||
"serde_yaml",
|
||||
@@ -356,6 +414,42 @@ dependencies = [
|
||||
"walkdir",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "notify"
|
||||
version = "8.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4d3d07927151ff8575b7087f245456e549fea62edf0ec4e565a5ee50c8402bc3"
|
||||
dependencies = [
|
||||
"bitflags 2.10.0",
|
||||
"fsevent-sys",
|
||||
"inotify",
|
||||
"kqueue",
|
||||
"libc",
|
||||
"log",
|
||||
"mio",
|
||||
"notify-types",
|
||||
"walkdir",
|
||||
"windows-sys 0.60.2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "notify-debouncer-mini"
|
||||
version = "0.6.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a689eb4262184d9a1727f9087cd03883ea716682ab03ed24efec57d7716dccb8"
|
||||
dependencies = [
|
||||
"log",
|
||||
"notify",
|
||||
"notify-types",
|
||||
"tempfile",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "notify-types"
|
||||
version = "2.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5e0826a989adedc2a244799e823aece04662b66609d96af8dff7ac6df9a8925d"
|
||||
|
||||
[[package]]
|
||||
name = "nu-ansi-term"
|
||||
version = "0.50.3"
|
||||
@@ -442,7 +536,7 @@ version = "0.5.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"bitflags 2.10.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -451,7 +545,7 @@ version = "1.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"bitflags 2.10.0",
|
||||
"errno",
|
||||
"libc",
|
||||
"linux-raw-sys",
|
||||
|
||||
@@ -26,7 +26,8 @@ tracing-subscriber = "0.3.22"
|
||||
# 性能优化:快速哈希(可选,用于路由匹配)
|
||||
#dashmap = "7.0.0-rc2"
|
||||
# 热加载支持(扩展功能)
|
||||
#notify = "8.2.0"
|
||||
notify = "8.2.0"
|
||||
notify-debouncer-mini = "0.6.0"
|
||||
# 路径处理
|
||||
#pathdiff = "0.2.3"
|
||||
|
||||
|
||||
77
README.md
77
README.md
@@ -1,11 +1,76 @@
|
||||
# mock-server
|
||||
基于Rust/Axum的配置驱动型Mock服务,支持YAML配置、请求匹配、延迟响应、大文件流式返回等特性。
|
||||
|
||||
基于 Rust/Axum 的配置驱动型 Mock 服务,支持 YAML 配置、请求匹配、热重载、延迟响应、大文件流式返回等特性。
|
||||
|
||||
## 特性
|
||||
- 配置驱动:YAML定义API行为,无需修改代码
|
||||
- 高性能:基于Rust异步运行时,哈希索引匹配请求
|
||||
- 低内存:大响应体支持磁盘文件流式读取,不占用常驻内存
|
||||
- 易扩展:模块化设计,支持动态占位符、热加载(规划中)
|
||||
|
||||
- **配置驱动**:YAML 定义 API 行为,无需修改代码
|
||||
- **热重载**:`mocks/*.yaml` 变更自动生效,无需重启服务
|
||||
- **高性能**:基于 Rust 异步运行时,路径首段哈希索引 O(1) 匹配
|
||||
- **低内存**:大响应体支持 `file://` 协议从磁盘流式读取
|
||||
- **请求匹配**:支持 method、path、headers、query_params、body 多维度匹配
|
||||
|
||||
## 快速开始
|
||||
### 1. 安装依赖
|
||||
|
||||
### 1. 安装依赖
|
||||
|
||||
确保已安装 Rust 工具链:
|
||||
|
||||
```bash
|
||||
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
|
||||
```
|
||||
|
||||
### 2. 构建与运行
|
||||
|
||||
```bash
|
||||
cargo build # 构建项目
|
||||
cargo run # 启动服务 http://127.0.0.1:8080
|
||||
cargo test # 运行所有测试
|
||||
cargo test <pattern> # 运行匹配的测试(如 cargo test router)
|
||||
cargo clippy # 代码检查
|
||||
cargo fmt # 格式化代码
|
||||
```
|
||||
|
||||
## 文件结构
|
||||
|
||||
```
|
||||
src/
|
||||
├── main.rs # 入口,热重载监听,Axum 路由配置
|
||||
├── config.rs # 数据结构定义(MockRule, RequestMatcher 等)
|
||||
├── loader.rs # YAML 解析,目录扫描
|
||||
├── router.rs # 路径首段索引,匹配逻辑
|
||||
└── handler.rs # 统一请求处理器,文件流式响应
|
||||
|
||||
tests/ # 集成测试(每个模块一个测试文件)
|
||||
mocks/ # YAML Mock 配置文件
|
||||
```
|
||||
|
||||
## Mock 配置
|
||||
|
||||
详细配置规范请参考 [.claude/rules/mock-spec.md](.claude/rules/mock-spec.md)
|
||||
|
||||
## 未来计划
|
||||
|
||||
### 1. 动态参数与模板响应
|
||||
|
||||
支持路径参数捕获(如 `/api/users/{id}`)和响应模板,可在响应中引用请求参数:
|
||||
|
||||
```yaml
|
||||
# 请求: GET /api/users/123
|
||||
# 响应: { "id": "123", "name": "User 123" }
|
||||
```
|
||||
|
||||
### 2. HTTPS 支持
|
||||
|
||||
内置 TLS/SSL 支持,提供安全的 HTTPS 服务。
|
||||
|
||||
### 3. 可视化管理界面
|
||||
|
||||
- **TUI(终端界面)**:基于 Ratatui 的交互式终端管理
|
||||
- **GUI(图形界面)**:Web Dashboard 或桌面应用,可视化管理 Mock 规则
|
||||
|
||||
> 此功能需要深入讨论,欢迎提出建议和需求
|
||||
|
||||
## 许可证
|
||||
|
||||
MIT
|
||||
|
||||
@@ -25,4 +25,4 @@ response:
|
||||
"msg": "success"
|
||||
}
|
||||
settings:
|
||||
delay_ms: 200 # 模拟真实网络延迟
|
||||
delay_ms: 2000 # 模拟真实网络延迟
|
||||
23
mocks/v1/upload.yaml
Normal file
23
mocks/v1/upload.yaml
Normal file
@@ -0,0 +1,23 @@
|
||||
id: "upload_file"
|
||||
request:
|
||||
method: "POST"
|
||||
path: "/api/v1/upload"
|
||||
headers:
|
||||
Content-Type: "multipart/form-data"
|
||||
response:
|
||||
status: 200
|
||||
headers:
|
||||
Content-Type: "application/json"
|
||||
body: >
|
||||
{
|
||||
"code": 0,
|
||||
"data": {
|
||||
"filename": "example.txt",
|
||||
"path": "storage/2024-01-15/example.txt",
|
||||
"size": 1024,
|
||||
"url": "/storage/2024-01-15/example.txt"
|
||||
},
|
||||
"msg": "upload success"
|
||||
}
|
||||
settings:
|
||||
delay_ms: 100
|
||||
@@ -5,31 +5,29 @@ use axum::{
|
||||
response::{IntoResponse, Response},
|
||||
};
|
||||
use std::collections::HashMap;
|
||||
use std::sync::Arc;
|
||||
use tokio_util::io::ReaderStream; // 需在 Cargo.toml 确认有 tokio-util
|
||||
use std::sync::{Arc, RwLock}; // 必须引入 RwLock
|
||||
use tokio_util::io::ReaderStream;
|
||||
|
||||
use crate::router::MockRouter;
|
||||
|
||||
/// 共享的应用状态
|
||||
/// 共享的应用状态,router 现在由 RwLock 保护以支持热重载
|
||||
pub struct AppState {
|
||||
pub router: MockRouter,
|
||||
pub router: RwLock<MockRouter>,
|
||||
}
|
||||
|
||||
/// 全局统一请求处理函数
|
||||
pub async fn mock_handler(
|
||||
State(state): State<Arc<AppState>>,
|
||||
State(state): State<Arc<AppState>>, // State 必须是第一个或靠前的参数
|
||||
method: Method,
|
||||
headers: HeaderMap,
|
||||
Query(params): Query<HashMap<String, String>>,
|
||||
req: Request<Body>,
|
||||
req: Request<Body>, // Request<Body> 必须是最后一个参数
|
||||
) -> impl IntoResponse {
|
||||
// let path = req.uri().path();
|
||||
// 1. 【关键】将需要的数据克隆出来,断开与 req 的借用关系
|
||||
// 1. 提取 path 和 method
|
||||
let path = req.uri().path().to_string();
|
||||
let method_str = method.as_str().to_string();
|
||||
// 1. 将 Axum HeaderMap 转换为简单的 HashMap 供 Router 使用
|
||||
|
||||
// 2. 现在可以安全地消耗 req 了,因为上面没有指向 req 内部的引用了
|
||||
// 2. 读取请求 body(用于 body 字段匹配)
|
||||
let body_bytes = match axum::body::to_bytes(req.into_body(), 10 * 1024 * 1024).await {
|
||||
Ok(bytes) => bytes,
|
||||
Err(_) => {
|
||||
@@ -39,43 +37,43 @@ pub async fn mock_handler(
|
||||
.unwrap();
|
||||
}
|
||||
};
|
||||
|
||||
let incoming_json: Option<serde_json::Value> = serde_json::from_slice(&body_bytes).ok();
|
||||
|
||||
// 3. 将 Axum HeaderMap 转换为简单的 HashMap
|
||||
let mut req_headers = HashMap::new();
|
||||
for (name, value) in headers.iter() {
|
||||
if let Ok(v) = value.to_str() {
|
||||
req_headers.insert(name.as_str().to_string(), v.to_string());
|
||||
}
|
||||
}
|
||||
// 2. 执行匹配逻辑
|
||||
if let Some(rule) =
|
||||
state
|
||||
.router
|
||||
.match_rule(&method_str, &path, ¶ms, &req_headers, &incoming_json)
|
||||
{
|
||||
// 3. 处理模拟延迟
|
||||
|
||||
// 4. 执行匹配逻辑:先获取读锁 (Read Lock)
|
||||
let maybe_rule = {
|
||||
let router = state.router.read().expect("Failed to acquire read lock");
|
||||
router.match_rule(&method_str, &path, ¶ms, &req_headers, &incoming_json).cloned()
|
||||
// 此处使用 .cloned() 以便尽早释放读锁,避免阻塞热重载写锁
|
||||
};
|
||||
|
||||
if let Some(rule) = maybe_rule {
|
||||
// 5. 处理模拟延迟
|
||||
if let Some(ref settings) = rule.settings {
|
||||
if let Some(delay) = settings.delay_ms {
|
||||
tokio::time::sleep(std::time::Duration::from_millis(delay)).await;
|
||||
}
|
||||
}
|
||||
|
||||
// 4. 构建响应基础信息
|
||||
// 6. 构建响应
|
||||
let status = StatusCode::from_u16(rule.response.status).unwrap_or(StatusCode::OK);
|
||||
let mut response_builder = Response::builder().status(status);
|
||||
|
||||
// 注入 YAML 定义的 Header
|
||||
if let Some(ref h) = rule.response.headers {
|
||||
for (k, v) in h {
|
||||
// println!("{}:{}",k.clone(), v.clone());
|
||||
response_builder = response_builder.header(k, v);
|
||||
}
|
||||
}
|
||||
|
||||
// 5. 执行 Smart Body 协议逻辑
|
||||
// 7. Smart Body 逻辑
|
||||
if let Some(file_path) = rule.response.get_file_path() {
|
||||
// A. 文件模式:异步打开文件并转换为流,实现低内存占用
|
||||
match tokio::fs::File::open(file_path).await {
|
||||
Ok(file) => {
|
||||
let stream = ReaderStream::new(file);
|
||||
@@ -91,13 +89,12 @@ pub async fn mock_handler(
|
||||
.unwrap(),
|
||||
}
|
||||
} else {
|
||||
// B. 内联模式:直接返回字符串内容
|
||||
// 内联模式:直接返回字符串内容
|
||||
response_builder
|
||||
.body(Body::from(rule.response.body.clone()))
|
||||
.unwrap()
|
||||
}
|
||||
} else {
|
||||
println!("请求头{:?}", req_headers.clone());
|
||||
// 匹配失败返回 404
|
||||
Response::builder()
|
||||
.status(StatusCode::NOT_FOUND)
|
||||
|
||||
48
src/main.rs
48
src/main.rs
@@ -1,43 +1,63 @@
|
||||
use std::net::SocketAddr;
|
||||
use std::path::Path;
|
||||
use std::sync::Arc;
|
||||
use std::sync::{Arc, RwLock};
|
||||
use std::time::Duration;
|
||||
use axum::{routing::any, Router};
|
||||
use notify_debouncer_mini::{new_debouncer, notify::*};
|
||||
|
||||
use mock_server::loader::MockLoader;
|
||||
use mock_server::router::MockRouter;
|
||||
use mock_server::handler::{mock_handler, AppState};
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() {
|
||||
// 1. 初始化日志(建议添加,方便观察加载情况)
|
||||
// 需要在 Cargo.toml 添加 tracing-subscriber = "0.3"
|
||||
tracing_subscriber::fmt::init();
|
||||
|
||||
// 2. 递归加载所有的 YAML 配置文件
|
||||
let mocks_dir = Path::new("./mocks");
|
||||
if !mocks_dir.exists() {
|
||||
println!("Warning: 'mocks/' directory not found. Creating it...");
|
||||
std::fs::create_dir_all(mocks_dir).unwrap();
|
||||
}
|
||||
|
||||
// 1. 初始加载
|
||||
println!("Scanning mocks directory...");
|
||||
let index = MockLoader::load_all_from_dir(mocks_dir);
|
||||
|
||||
// 3. 构建路由引擎并包装为共享状态
|
||||
let router_engine = MockRouter::new(index);
|
||||
let shared_state = Arc::new(AppState {
|
||||
router: router_engine,
|
||||
router: RwLock::new(MockRouter::new(index)),
|
||||
});
|
||||
|
||||
// 4. 配置 Axum 路由
|
||||
// 使用 any(mock_handler) 意味着它会接管所有 HTTP 方法和所有路径的请求
|
||||
// 2. 设置热加载监听器
|
||||
let state_for_watcher = shared_state.clone();
|
||||
let watch_path = mocks_dir.to_path_buf();
|
||||
let (tx, rx) = std::sync::mpsc::channel();
|
||||
|
||||
// 200ms 防抖,防止编辑器保存文件时产生多次干扰
|
||||
let mut debouncer = new_debouncer(Duration::from_millis(200), tx).unwrap();
|
||||
debouncer.watcher().watch(&watch_path, RecursiveMode::Recursive).unwrap();
|
||||
|
||||
// 启动异步任务监听文件变动
|
||||
tokio::spawn(async move {
|
||||
while let Ok(res) = rx.recv() {
|
||||
match res {
|
||||
Ok(_) => {
|
||||
println!("🔄 Detecting changes in mocks/, reloading...");
|
||||
let new_index = MockLoader::load_all_from_dir(&watch_path);
|
||||
// 获取写锁 (Write Lock) 更新索引
|
||||
let mut writer = state_for_watcher.router.write().expect("Failed to acquire write lock");
|
||||
*writer = MockRouter::new(new_index);
|
||||
println!("✅ Mocks reloaded successfully.");
|
||||
}
|
||||
Err(e) => eprintln!("Watcher error: {:?}", e),
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// 3. 配置 Axum 路由
|
||||
let app = Router::new()
|
||||
.fallback(any(mock_handler))
|
||||
.with_state(shared_state);
|
||||
|
||||
// 5. 启动服务
|
||||
let addr = SocketAddr::from(([127, 0, 0, 1], 8080));
|
||||
println!("🚀 Rust Mock Server is running on http://{}", addr);
|
||||
println!("Ready to handle requests based on your YAML definitions.");
|
||||
println!("🚀 Server running at http://{}", addr);
|
||||
|
||||
let listener = tokio::net::TcpListener::bind(addr).await.unwrap();
|
||||
axum::serve(listener, app).await.unwrap();
|
||||
|
||||
Reference in New Issue
Block a user