azure_sdk_for_rust 0.12.0

extern crate azure_sdk_for_rust;
extern crate chrono;
extern crate futures;
extern crate hyper;
extern crate tokio_core;

use azure_sdk_for_rust::prelude::*;
use azure_sdk_for_rust::storage::container::{PublicAccess, PublicAccessSupport};
use chrono::{Duration, FixedOffset, Utc};
use futures::Future;
use std::collections::HashMap;
use std::error::Error;
use std::ops::Add;
use tokio_core::reactor::Core;

fn main() {
    code().unwrap();
}

// We run a separate method to use the elegant question mark operator.
// A series of unwrap(), unwrap() would have achieved the same result.
fn code() -> Result<(), Box<Error>> {
    // First we retrieve the account name and master key from environment variables.
    let account = std::env::var("STORAGE_ACCOUNT").expect("Set env variable STORAGE_ACCOUNT first!");
    let master_key = std::env::var("STORAGE_MASTER_KEY").expect("Set env variable STORAGE_MASTER_KEY first!");

    let container_name = std::env::args()
        .nth(1)
        .expect("please specify container name as command line parameter");

    let mut core = Core::new()?;

    let client = Client::new(&account, &master_key)?;

    use azure_sdk_for_rust::storage::client::Container;

    let future = client
        .list_containers()
        .with_client_request_id("ciccio")
        .include_metadata()
        .finalize();

    core.run(future.map(|res| {
        println!("{:?}", res);
    }))?;

    let mut metadata = HashMap::new();
    metadata.insert("prova", "pollo");
    metadata.insert("canotto", "cigno");

    // This is the builder pattern. Notice two things:
    // 1 - The various parameters are clearly defined.
    // 2 - If you forget a mandatory parameter the code won't compile. Type checking at compile
    //   time is waaay better than doing it at runtime!
    let future = client
        .create_container()
        .with_container_name(&container_name)
        .with_public_access(PublicAccess::Container)
        .with_metadata(&metadata)
        .with_timeout(100)
        .finalize();

    core.run(future)?;

    // get acl without stored access policy list
    let future = client.get_container_acl().with_container_name(&container_name).finalize();
    let result = core.run(future)?;
    println!("\nget_acl() == {:?}", result);

    // set stored acess policy list
    let dt_start = Utc::now().with_timezone(&FixedOffset::east(0));
    let dt_end = dt_start.add(Duration::days(7));

    let mut sapl = StoredAccessPolicyList::default();
    sapl.stored_access.push(StoredAccessPolicy::new("pollo", dt_start, dt_end, "rwd"));

    let future = client
        .set_container_acl()
        .with_container_name(&container_name)
        .with_public_access(PublicAccess::Blob)
        .with_stored_access_policy_list(&sapl)
        .finalize();

    let _result = core.run(future)?;

    // now we get back the acess policy list and compare to the one created
    let future = client.get_container_acl().with_container_name(&container_name).finalize();
    let result = core.run(future)?;

    println!("\nget_acl() == {:?}", result);

    println!("\n\nsapl() == {:?}", sapl);
    println!("\nresult.stored_access_policy_list  == {:?}", result.stored_access_policy_list);

    assert!(result.public_access == PublicAccess::Blob);
    // we cannot compare the returned result because Azure will
    // trim the milliseconds
    // assert!(sapl == result.stored_access_policy_list);
    assert!(sapl.stored_access.len() == result.stored_access_policy_list.stored_access.len());
    for (i1, i2) in sapl.stored_access.iter().zip(result.stored_access_policy_list.stored_access.iter()) {
        assert!(i1.id == i2.id);
        assert!(i1.permission == i2.permission);
    }

    let future = client.get_container_properties().with_container_name(&container_name).finalize();
    let res = core.run(future)?;
    println!("\nget_properties() == {:?}", res);

    let future = client
        .acquire_container_lease()
        .with_container_name(&container_name)
        .with_lease_duration(15)
        .finalize();
    let res = core.run(future)?;
    println!("\nacquire_lease() == {:?}", res);

    let future = client
        .delete_container()
        .with_container_name(&container_name)
        .with_lease_id(&res.lease_id) // we need to specify the lease or it won't work!
        .finalize();
    core.run(future).map(|_| {
        println!("container {} deleted!", container_name);
    })?;

    Ok(())
}