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/*! Builders for [delete index requests][docs-delete-index]. [docs-delete-index]: https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-delete-index.html */ use futures::{Future, Poll}; use error::*; use client::{AsyncSender, Client, Sender, SyncSender}; use client::requests::RequestBuilder; use client::requests::params::Index; use client::requests::endpoints::IndicesDeleteRequest; use client::requests::raw::RawRequestInner; use client::responses::CommandResponse; /** A [delete index request][docs-delete-index] builder that can be configured before sending. Call [`Client.index_delete`][Client.index_delete] to get an `IndexDeleteRequestBuilder`. The `send` method will either send the request [synchronously][send-sync] or [asynchronously][send-async], depending on the `Client` it was deleted from. [docs-delete-index]: https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-delete-index.html [send-sync]: #send-synchronously [send-async]: #send-asynchronously [Client.index_delete]: ../../struct.Client.html#delete-index-request */ pub type IndexDeleteRequestBuilder<TSender> = RequestBuilder<TSender, IndexDeleteRequestInner>; #[doc(hidden)] pub struct IndexDeleteRequestInner { index: Index<'static>, } /** # Delete index request */ impl<TSender> Client<TSender> where TSender: Sender, { /** Delete a [`IndexDeleteRequestBuilder`][IndexDeleteRequestBuilder] with this `Client` that can be configured before sending. For more details, see: - [send synchronously][send-sync] - [send asynchronously][send-async] # Examples Delete an index called `myindex`: ```no_run # extern crate elastic; # use elastic::prelude::*; # fn main() { run().unwrap() } # fn run() -> Result<(), Box<::std::error::Error>> { # let client = SyncClientBuilder::new().build()?; let response = client.index_delete(index("myindex")).send()?; assert!(response.acknowledged()); # Ok(()) # } ``` [IndexDeleteRequestBuilder]: requests/index_delete/type.IndexDeleteRequestBuilder.html [builder-methods]: requests/index_delete/type.IndexDeleteRequestBuilder.html#builder-methods [send-sync]: requests/index_delete/type.IndexDeleteRequestBuilder.html#send-synchronously [send-async]: requests/index_delete/type.IndexDeleteRequestBuilder.html#send-asynchronously */ pub fn index_delete(&self, index: Index<'static>) -> IndexDeleteRequestBuilder<TSender> { RequestBuilder::new(self.clone(), None, IndexDeleteRequestInner { index: index }) } } impl IndexDeleteRequestInner { fn into_request(self) -> IndicesDeleteRequest<'static> { IndicesDeleteRequest::for_index(self.index) } } /** # Send synchronously */ impl IndexDeleteRequestBuilder<SyncSender> { /** Send a `IndexDeleteRequestBuilder` synchronously using a [`SyncClient`][SyncClient]. This will block the current thread until a response arrives and is deserialised. # Examples Delete an index called `myindex`: ```no_run # extern crate elastic; # use elastic::prelude::*; # fn main() { run().unwrap() } # fn run() -> Result<(), Box<::std::error::Error>> { # let client = SyncClientBuilder::new().build()?; let response = client.index_delete(index("myindex")).send()?; assert!(response.acknowledged()); # Ok(()) # } ``` [SyncClient]: ../../type.SyncClient.html */ pub fn send(self) -> Result<CommandResponse> { let req = self.inner.into_request(); RequestBuilder::new(self.client, self.params, RawRequestInner::new(req)) .send()? .into_response() } } /** # Send asynchronously */ impl IndexDeleteRequestBuilder<AsyncSender> { /** Send a `IndexDeleteRequestBuilder` asynchronously using an [`AsyncClient`][AsyncClient]. This will return a future that will resolve to the deserialised command response. # Examples Delete an index called `myindex`: ```no_run # extern crate futures; # extern crate tokio_core; # extern crate elastic; # use futures::Future; # use elastic::prelude::*; # fn main() { run().unwrap() } # fn run() -> Result<(), Box<::std::error::Error>> { # let core = tokio_core::reactor::Core::new()?; # let client = AsyncClientBuilder::new().build(&core.handle())?; let future = client.index_delete(index("myindex")).send(); future.and_then(|response| { assert!(response.acknowledged()); Ok(()) }); # Ok(()) # } ``` [AsyncClient]: ../../type.AsyncClient.html */ pub fn send(self) -> Pending { let req = self.inner.into_request(); let res_future = RequestBuilder::new(self.client, self.params, RawRequestInner::new(req)) .send() .and_then(|res| res.into_response()); Pending::new(res_future) } } /** A future returned by calling `send`. */ pub struct Pending { inner: Box<Future<Item = CommandResponse, Error = Error>>, } impl Pending { fn new<F>(fut: F) -> Self where F: Future<Item = CommandResponse, Error = Error> + 'static, { Pending { inner: Box::new(fut), } } } impl Future for Pending { type Item = CommandResponse; type Error = Error; fn poll(&mut self) -> Poll<Self::Item, Self::Error> { self.inner.poll() } } #[cfg(test)] mod tests { use prelude::*; #[test] fn default_request() { let client = SyncClientBuilder::new().build().unwrap(); let req = client.index_delete(index("testindex")).inner.into_request(); assert_eq!("/testindex", req.url.as_ref()); } }