Struct LlmConfig 

pub struct LlmConfig {
    pub protocol: Option<Protocol>,
    pub api_key: String,
    pub model: String,
    pub base_url: String,
    pub options: HashMap<String, Value>,
}

LLM Provider configuration (protocol-agnostic, vendor-agnostic).

Design principles:

1. Protocol can be configured (explicit)
2. Protocol can be auto-inferred (from URL/model) by the ModelRegistry
3. Defaults to OpenAI protocol (fallback)

Fields

protocol: Option<Protocol>

Protocol (optional, auto-inferred if not set)

If set, overrides all inference (highest priority). If not set, the factory uses ModelRegistry to infer from URL and model name.

api_key: String

API Key (required)

Hidden from Debug output — never log a config expecting to see the key.

model: String

Model name (required)

base_url: String

Base URL (required)

options: HashMap<String, Value>

Other options

Implementations

impl LlmConfig

pub fn from_env() -> Result<LlmConfig, LlmError>

Create from environment variables.

pub fn resolve_base_url(&self) -> &str

Get base URL (always available since it’s required).

Trait Implementations

impl Clone for LlmConfig

fn clone(&self) -> LlmConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LlmConfig

Debug redacts LlmConfig::api_key so a config cannot leak a credential through a log line, a panic message, or a test failure dump.

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for LlmConfig

fn default() -> LlmConfig

Returns the “default value” for a type.