Struct AuthResolver 

pub struct AuthResolver { /* private fields */ }

A resolver for container registry credentials.

The resolver checks multiple sources in order of precedence to find credentials for a given registry.

Implementations

impl AuthResolver

pub fn new() -> Self

Creates a new resolver with the default Docker config.

Loads the config from DOCKER_CONFIG or ~/.docker/config.json. If the config doesn’t exist, uses an empty config.

pub fn with_config(config: DockerConfig) -> Self

Creates a new resolver with a specific Docker config.

pub fn anonymous() -> Self

Creates a new resolver that always returns anonymous credentials.

pub fn with_explicit(self, credential: Credential) -> Self

Sets explicit credentials that override all other sources.

pub fn resolve(&self, registry: &str) -> Result<Credential>

Resolves credentials for a registry.

Returns the credential to use, following the resolution order:

1. Explicit credentials
2. Docker config auths
3. Registry-specific helper
4. Default credential store
5. Anonymous

pub fn resolve_or_anonymous(&self, registry: &str) -> Credential

Resolves credentials for a registry, returning anonymous on any error.

This is useful when you want to try authenticated access but fall back to anonymous if there are any issues with credential resolution.

Trait Implementations

impl Clone for AuthResolver

fn clone(&self) -> AuthResolver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuthResolver

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

Formats the value using the given formatter.

impl Default for AuthResolver

fn default() -> Self

Returns the “default value” for a type.