litellm_rust/providers/
mod.rs

1use crate::config::ProviderConfig;
2use crate::error::{LiteLLMError, Result};
3use std::env;
4
5pub mod anthropic;
6pub mod gemini;
7pub mod openai_compat;
8
9pub fn resolve_api_key(cfg: &ProviderConfig) -> Result<Option<String>> {
10    if cfg.no_auth {
11        return Ok(None);
12    }
13    if let Some(key) = cfg.api_key.clone() {
14        return Ok(Some(key));
15    }
16    if let Some(env_key) = cfg.api_key_env.as_deref() {
17        let key =
18            env::var(env_key).map_err(|_| LiteLLMError::MissingApiKey(env_key.to_string()))?;
19        return Ok(Some(key));
20    }
21    Err(LiteLLMError::MissingApiKey("<unset>".into()))
22}

litellm_rust/providers/mod.rs

litellm_rust/providers/
mod.rs