端口管道

利用初始化命令绑定端口的实用程序

配置

必须创建以下配置文件

$HOME/.config/portplumber/config.toml

# Bind 127.0.0.1:12345 to 127.0.0.1:80
[plumbing."127.0.0.1:12345"]
target = "127.0.0.1:80"


# Bind 127.0.0.1:23456 to 127.0.0.1:2048
# At first connection the setup command will be spawn and 500ms will be awaited before redirecting the connection to the target
[plumbing."127.0.0.1:23456"]
target = "127.0.0.1:2048"
resource.setup = { command = "http-server", args = ["-h", "127.0.0.1", "-p", "2048", "-v"] }
resource.warmup_millis = 500

自动启动

Systemd

在 Linux 系统上，可以使用 systemd 在启动时自动启动此命令。

为此，需要创建以下文件

$HOME/.config/systemd/user/port-plumber.service

[Unit]
Description=Launch port-plumber

[Service]
Type=simple
ExecStart=%h/.cargo/bin/port-plumber
Environment=RUST_LOG=info
[Install]
WantedBy=default.target

并执行以下命令

• systemctl --user daemon-reload 重新加载 systemd 用户守护进程
• systemctl --user enable port-plumber 启用 port-plumber 守护进程