Enum AuthError

crates/opencode-provider/src/auth.rs:170–182

#[derive(Debug, thiserror::Error)]
pub enum AuthError {
    #[error("OAuth pending request not found for provider: {0}")]
    OauthMissing(String),

    #[error("OAuth authorization code missing for provider: {0}")]
    OauthCodeMissing(String),

    #[error("OAuth callback failed")]
    OauthCallbackFailed,

    #[error("API key not set for provider: {0}")]
    ApiKeyNotSet(String),
}

pub fn get_env_key(provider_id: &str) -> Option<String> {
    let env_var = format!("{}_API_KEY", provider_id.to_uppercase().replace("-", "_"));