Struct Principal 

pub struct Principal {
    pub arn: String,
    pub user_id: String,
    pub account_id: String,
    pub principal_type: PrincipalType,
    pub source_identity: Option<String>,
}

Identity of the caller making a request, once its credentials have been resolved. Attached to crate::service::AwsRequest::principal so handlers can make identity-based decisions without re-parsing the Authorization header.

account_id is always sourced from the credential itself (via CredentialResolver), never from global config — #381 note.

Fields

arn: String

user_id: String

account_id: String

principal_type: PrincipalType

source_identity: Option<String>

Optional source identity string, carried through from AssumeRole’s SourceIdentity parameter. Reserved for later batches that wire session policies and auditing.

Implementations

impl Principal

pub fn is_root(&self) -> bool

Is this caller the account’s root identity? Root bypasses IAM evaluation, matching AWS.

Trait Implementations

impl Clone for Principal

fn clone(&self) -> Principal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Principal

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

Formats the value using the given formatter.

impl PartialEq for Principal

fn eq(&self, other: &Principal) -> 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 Principal

impl StructuralPartialEq for Principal