Wait Service

Wait Service 是一个纯 Rust 程序，用于测试和等待多个服务的可用性。

帮助

EXAMPLES:
wait-service --tcp localhost:27017 --tcp localhost:27018   -t 5 -- npm start   # Wait for localhost:27017 and localhost:27018 (max 5 seconds) and then run `npm start`
wait-service --tcp localhost:27017 --uds /var/run/app.sock -t 0 -- npm start   # Wait for localhost:27017 and /var/run/app.sock (forever) and then run `npm start`
wait-service --uds /var/run/app.sock --json /path/to/json       -- npm start   # Wait for /var/run/app.sock and other services defined in the json file (max 60 seconds) and then run `npm start`

Usage: wait-service [OPTIONS] -- <COMMAND>...

Arguments:
  <COMMAND>...  Command to execute after service is available

Options:
  -t, --timeout <TIMEOUT>  Set the timeout in seconds, zero for no timeout [default: 60]
      --tcp <TCP>...       Test and wait on the availability of TCP services
      --uds <UDS>...       Test and wait on the availability of UDS services [aliases: unix]
      --json <JSON>...     Test and wait on the availability of TCP or UDS services
  -h, --help               Print help
  -V, --version            Print version

配置文件

使用 --json 选项，您可以输入一个或多个 JSON 文件来导入您的 TCP / UDS 服务。每个文件的内容需要是一个 JSON 对象数组。

对于 TCP 服务，对象格式为

{
    "host": "example.com",
    "port": 443
}

对于 UDS 服务，对象格式为

{
    "uds": "/path/to/socket_file"
}

许可证

MIT