Enum Credential 

pub enum Credential {
    Bearer(String),
    Header {
        name: String,
        value: String,
    },
    Basic {
        username: String,
        password: String,
    },
    Token(String),
}

A resolved credential produced by an AuthProvider or built from inline auth config. Connectors map this onto their wire protocol (HTTP header, gRPC metadata, …).

Intentionally not #[non_exhaustive]: connectors must map every variant, so adding one should be a compile error that forces correct handling rather than a silently-ignored fallback.

Variants

Bearer(String)

Authorization: Bearer <token>.

Header

An explicit header name + value.

Fields

name: String

Header name (e.g. Authorization, X-Api-Key).

value: String

Header value.

Basic

HTTP Basic credentials.

Fields

username: String

Username.

password: String

Password.

Token(String)

A raw token for connector-specific assembly (e.g. gRPC authorization metadata, Snowflake’s Authorization with a token-type header).

Implementations

impl Credential

pub fn authorization_value(&self) -> Option<String>

The value to use for an Authorization header, when this credential maps to one. Returns None for credentials that are applied differently (e.g. Credential::Basic, which connectors apply via basic-auth, or Credential::Header, which carries its own name).

Trait Implementations

impl Clone for Credential

fn clone(&self) -> Credential

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Credential

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

Formats the value using the given formatter.

impl PartialEq for Credential

fn eq(&self, other: &Credential) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Credential

impl StructuralPartialEq for Credential