Struct feattle_sync::S3

pub struct S3 { /* private fields */ }

Persist the data in an AWS S3 bucket.

To use it, make sure to activate the cargo feature "s3" in your Cargo.toml.

Example

use feattle_core::{feattles, Feattles};
use feattle_sync::S3;
use rusoto_s3::S3Client;
use rusoto_core::Region;

feattles! {
    struct MyToggles {
        a: bool,
    }
}

// Create a S3 client, read more at the official documentation https://www.rusoto.org
let s3_client = S3Client::new(Region::default());

let persistence = S3::new(s3_client, "my-bucket".to_owned(), "some/s3/prefix/".to_owned());
let my_toggles = MyToggles::new(persistence);

Implementations

impl S3

pub fn new(client: S3Client, bucket: String, prefix: String) -> Self

Trait Implementations

impl Clone for S3

fn clone(&self) -> S3

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for S3

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

Formats the value using the given formatter.

impl Persist for S3

type Error = S3Error

fn save_current<'life0, 'life1, 'async_trait>(
    &'life0 self,
    value: &'life1 CurrentValues
) -> Pin<Box<dyn Future<Output = Result<(), S3Error>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Save current state of all feattles.

fn load_current<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<Option<CurrentValues>, S3Error>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Load the current state of all feattles. With no previous state existed, Ok(None) should be returned.

fn save_history<'life0, 'life1, 'life2, 'async_trait>(
    &'life0 self,
    key: &'life1 str,
    value: &'life2 ValueHistory
) -> Pin<Box<dyn Future<Output = Result<(), S3Error>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,
    Self: 'async_trait, 

Save the full history of a single feattle.

fn load_history<'life0, 'life1, 'async_trait>(
    &'life0 self,
    key: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<ValueHistory>, S3Error>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Load the full history of a single feattle. With the feattle has no history, Ok(None) should be returned.