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feat: 新增 ICMP/Ping checker,支持跨平台主机存活检测与延迟监控

实现 type: ping checker,通过 Bun.spawn 调用系统 ping 命令,自行实现跨平台
输出解析器(Linux/macOS/Windows 含中文 locale),支持 alive、丢包率、延迟、
耗时等 expect 断言,复用现有 checker 架构零外部依赖。

包含完整的类型定义、TypeBox schema、语义校验、命令构建、解析、断言、执行、
注册、配置加载测试,以及 probe-config.schema.json 更新和文档更新。

审查修复:提取 buildPingCommand 为独立纯函数并补充跨平台单测,补充
maxDurationMs/maxAvgLatencyMs 类型非法和空字符串 host 边界测试用例。

变更已归档,delta specs 已同步至 main specs。
This commit is contained in:
2026-05-18 10:45:17 +08:00
parent c51bc5a0d8
commit 550c427814
30 changed files with 1132 additions and 330 deletions

View File

@@ -66,12 +66,18 @@ describe("CheckerRegistry", () => {
const second = createDefaultCheckerRegistry();
first.register(createChecker("custom"));
expect(first.supportedTypes).toEqual(["http", "cmd", "db", "tcp", "custom"]);
expect(second.supportedTypes).toEqual(["http", "cmd", "db", "tcp"]);
expect(first.supportedTypes).toEqual(["http", "cmd", "db", "tcp", "ping", "custom"]);
expect(second.supportedTypes).toEqual(["http", "cmd", "db", "tcp", "ping"]);
expect(
first.definitions.every(
(checker) => checker.schemas.config && checker.schemas.defaults && checker.schemas.expect,
),
).toBe(true);
});
test("默认 registry 注册 ping type", () => {
const registry = createDefaultCheckerRegistry();
expect(registry.supportedTypes).toContain("ping");
expect(registry.get("ping").configKey).toBe("ping");
});
});