opensearch 2.4.0

Official OpenSearch Rust client
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

#[tokio::main]
#[cfg(feature = "aws-auth")]
pub async fn main() -> Result<(), Box<dyn std::error::Error>> {
    use std::convert::TryInto;

    use opensearch::{
        cat::CatIndicesParts,
        http::transport::{SingleNodeConnectionPool, TransportBuilder},
        OpenSearch,
    };
    use url::Url;

    let aws_config = aws_config::load_from_env().await;

    let host = ""; // e.g. https://search-mydomain.us-west-1.es.amazonaws.com
    let transport = TransportBuilder::new(SingleNodeConnectionPool::new(Url::parse(host).unwrap()))
        .auth(aws_config.try_into()?)
        .build()?;
    let client = OpenSearch::new(transport);

    let response = client
        .cat()
        .indices(CatIndicesParts::None)
        .v(true)
        .send()
        .await?;

    let text = response.text().await?;
    println!("{}", text);
    Ok(())
}

#[cfg(not(feature = "aws-auth"))]
pub fn main() {
    panic!("Requires the `aws-auth` feature to be enabled")
}