Struct ProfileFileTokenProvider

pub struct ProfileFileTokenProvider { /* private fields */ }

AWS profile-based access token provider

This token provider loads SSO session config from ~/.aws/config, and uses that config to resolve a cached SSO token from ~/.aws/sso/cache. The AWS CLI can be used to establish the cached SSO token.

Generally, this provider is constructed via the default provider chain. However, it can also be manually constructed with the builder:

use aws_config::profile::ProfileFileTokenProvider;
let provider = ProfileFileTokenProvider::builder().build();

Note: this provider, when called, will load and parse the ~/.aws/config file only once. Parsed file contents will be cached indefinitely.

This provider requires a profile with a sso_session configured. For example,

[default]
sso_session = example
region = us-west-2

[sso-session example]
sso_start_url = https://example.awsapps.com/start
sso_region = us-west-2

Implementations

impl ProfileFileTokenProvider

pub fn builder() -> Builder

Builder for this token provider.

Trait Implementations

impl Debug for ProfileFileTokenProvider

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

Formats the value using the given formatter.

impl ProvideToken for ProfileFileTokenProvider

fn provide_token<'a>(&'a self) -> ProvideToken<'a>

where Self: 'a,

Returns a future that provides an access token.