elastic 0.12.2

A modular client for the Elasticsearch REST API.
Documentation 
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/*!
Client-side error types.

The main `Error` type combines the various kinds of errors that can occur when interacting with Elasticsearch.

# Examples

Any method defined in `elastic` that could fail will return a `Result<T, Error>` that can be matched on.
The below example sends a request and then checks the response for an `ErrorKind::Api`:

```no_run
# use elastic::prelude::*;
# use elastic::error::*;
# let client = Client::new(RequestParams::default()).unwrap();
# let req = PingRequest::new();
// Send a request.
// This will return a Result<ResponseBuilder, Error>
let res = client.request(req).send();

match res {
    Ok(response) => {
        // do something with the response
    },
    Err(e) => {
        match *e.kind() {
            ErrorKind::Api(ref e) => {
                // handle a REST API error
            },
            ref e => {
                // handle a HTTP or JSON error
            }
        }
    }
}
```
*/

#![allow(missing_docs)]

use serde_json::Error as JsonError;
use reqwest::Error as ReqwestError;
use elastic_reqwest::res::error::ResponseError;

pub use elastic_reqwest::res::error::{ApiError, ParseResponseError};

error_chain! {
    foreign_links {
        Api(ApiError);
        Client(ReqwestError);
        Json(JsonError);
        Response(ParseResponseError);
    }
}

impl From<ResponseError> for Error {
    fn from(err: ResponseError) -> Self {
        match err {
            ResponseError::Api(err) => ErrorKind::Api(err).into(),
            ResponseError::Parse(err) => ErrorKind::Response(err).into(),
        }
    }
}