Struct rusoto_credential::EnvironmentProvider
source · pub struct EnvironmentProvider { /* private fields */ }
Expand description
Provides AWS credentials from environment variables.
Available Environment Variables
-
AWS_ACCESS_KEY_ID
: -
AWS_SECRET_ACCESS_KEY
: -
AWS_SESSION_TOKEN
: -
AWS_CREDENTIAL_EXPIRATION
:Expiration time in RFC 3339 format (e.g.
1996-12-19T16:39:57-08:00
). If unset, credentials won’t expire.
Example
use futures::future::Future;
use rusoto_credential::{EnvironmentProvider, ProvideAwsCredentials};
use std::env;
env::set_var("AWS_ACCESS_KEY_ID", "ANTN35UAENTS5UIAEATD");
env::set_var("AWS_SECRET_ACCESS_KEY", "TtnuieannGt2rGuie2t8Tt7urarg5nauedRndrur");
env::set_var("AWS_SESSION_TOKEN", "DfnGs8Td4rT8r4srxAg6Td4rT8r4srxAg6GtkTir");
let creds = EnvironmentProvider::default().credentials().wait().unwrap();
assert_eq!(creds.aws_access_key_id(), "ANTN35UAENTS5UIAEATD");
assert_eq!(creds.aws_secret_access_key(), "TtnuieannGt2rGuie2t8Tt7urarg5nauedRndrur");
assert_eq!(creds.token(), &Some("DfnGs8Td4rT8r4srxAg6Td4rT8r4srxAg6GtkTir".to_string()));
assert!(creds.expires_at().is_none()); // doesn't expire
env::set_var("AWS_CREDENTIAL_EXPIRATION", "2018-04-21T01:13:02Z");
let creds = EnvironmentProvider::default().credentials().wait().unwrap();
assert_eq!(creds.expires_at().unwrap().to_rfc3339(), "2018-04-21T01:13:02+00:00");
Implementations
sourceimpl EnvironmentProvider
impl EnvironmentProvider
sourcepub fn with_prefix(prefix: &str) -> Self
pub fn with_prefix(prefix: &str) -> Self
Create an EnvironmentProvider with a non-standard variable prefix.
use futures::future::Future;
use rusoto_credential::{EnvironmentProvider, ProvideAwsCredentials};
use std::env;
env::set_var("MYAPP_ACCESS_KEY_ID", "ANTN35UAENTS5UIAEATD");
env::set_var("MYAPP_SECRET_ACCESS_KEY", "TtnuieannGt2rGuie2t8Tt7urarg5nauedRndrur");
env::set_var("MYAPP_SESSION_TOKEN", "DfnGs8Td4rT8r4srxAg6Td4rT8r4srxAg6GtkTir");
let creds = EnvironmentProvider::with_prefix("MYAPP").credentials().wait().unwrap();
assert_eq!(creds.aws_access_key_id(), "ANTN35UAENTS5UIAEATD");
assert_eq!(creds.aws_secret_access_key(), "TtnuieannGt2rGuie2t8Tt7urarg5nauedRndrur");
assert_eq!(creds.token(), &Some("DfnGs8Td4rT8r4srxAg6Td4rT8r4srxAg6GtkTir".to_string()));
assert!(creds.expires_at().is_none()); // doesn't expire
env::set_var("MYAPP_CREDENTIAL_EXPIRATION", "2018-04-21T01:13:02Z");
let creds = EnvironmentProvider::with_prefix("MYAPP").credentials().wait().unwrap();
assert_eq!(creds.expires_at().unwrap().to_rfc3339(), "2018-04-21T01:13:02+00:00");
Trait Implementations
sourceimpl Clone for EnvironmentProvider
impl Clone for EnvironmentProvider
sourcefn clone(&self) -> EnvironmentProvider
fn clone(&self) -> EnvironmentProvider
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for EnvironmentProvider
impl Debug for EnvironmentProvider
sourceimpl Default for EnvironmentProvider
impl Default for EnvironmentProvider
sourceimpl ProvideAwsCredentials for EnvironmentProvider
impl ProvideAwsCredentials for EnvironmentProvider
type Future = EnvironmentProviderFuture
type Future = EnvironmentProviderFuture
The future response value.
sourcefn credentials(&self) -> Self::Future
fn credentials(&self) -> Self::Future
Produce a new
AwsCredentials
future.Auto Trait Implementations
impl RefUnwindSafe for EnvironmentProvider
impl Send for EnvironmentProvider
impl Sync for EnvironmentProvider
impl Unpin for EnvironmentProvider
impl UnwindSafe for EnvironmentProvider
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more