Enum Auth 

pub enum Auth {
    ApiKey(String),
    BearerToken(String),
    SdkToken(String),
}

Authentication method for REST API requests.

Debug is implemented manually to redact the secret value — printing an Auth (directly or via tracing::debug!(?config)) emits Auth::ApiKey(***) instead of the raw token, preventing accidental secret leakage to logs.

Variants

ApiKey(String)

API Key authentication (X-API-KEY header)

BearerToken(String)

Bearer token authentication (Authorization: Bearer header)

SdkToken(String)

SDK token authentication (X-SDK-TOKEN header)

Implementations

impl Auth

pub fn apply_to_request(&self, request: Request) -> Request

Apply authentication to a ureq request

pub fn from_env() -> Result<Auth, MarketDataError>

Resolve authentication from the process environment.

Probes the variables FUGLE_API_KEY, FUGLE_BEARER_TOKEN, and FUGLE_SDK_TOKEN in that order and returns the first non-empty match wrapped in the corresponding Auth variant. Empty strings are treated as unset.

Errors

Returns MarketDataError::ConfigError when none of the three variables is set to a non-empty value.

Example

use marketdata_core::Auth;

// FUGLE_API_KEY=my-key cargo run
let auth = Auth::from_env().expect("set FUGLE_API_KEY");

Trait Implementations

impl Clone for Auth

fn clone(&self) -> Auth

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Auth

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

Formats the value using the given formatter.