Struct ProxyHandle 

pub struct ProxyHandle {
    pub port: u16,
    pub token: Zeroizing<String>,
    /* private fields */
}

Handle returned when the proxy server starts.

Contains the assigned port, session token, and a shutdown channel. Drop the handle or send to shutdown_tx to stop the proxy.

Fields

port: u16

The actual port the proxy is listening on

token: Zeroizing<String>

Session token for client authentication

Implementations

impl ProxyHandle

pub fn shutdown(&self)

Signal the proxy to shut down gracefully.

pub fn env_vars(&self) -> Vec<(String, String)>

Environment variables to inject into the child process.

The proxy URL includes nono:<token>@ userinfo so that standard HTTP clients (curl, Python requests, etc.) automatically send Proxy-Authorization: Basic ... on every request. The raw token is also provided via NONO_PROXY_TOKEN for nono-aware clients that prefer Bearer auth.

pub fn credential_env_vars(&self, config: &ProxyConfig) -> Vec<(String, String)>

Environment variables for reverse proxy credential routes.

Returns two types of env vars per route:

1. SDK base URL overrides (e.g., OPENAI_BASE_URL=http://127.0.0.1:PORT/openai)
2. SDK API key vars set to the session token (e.g., OPENAI_API_KEY=<token>)

The SDK sends the session token as its “API key” (phantom token pattern). The proxy validates this token and swaps it for the real credential.