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Add builder for ListenBucketNotification
- Also update the types used in NotificationRecords
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| // MinIO Rust Library for Amazon S3 Compatible Cloud Storage | ||
| // Copyright 2023 MinIO, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| use async_trait::async_trait; | ||
| use futures_util::Stream; | ||
| use http::Method; | ||
|
|
||
| use crate::s3::{ | ||
| client::Client, | ||
| error::Error, | ||
| response::ListenBucketNotificationResponse, | ||
| types::{NotificationRecords, S3Api, S3Request, ToS3Request}, | ||
| utils::{check_bucket_name, merge, Multimap}, | ||
| }; | ||
|
|
||
| /// Argument builder for | ||
| /// [listen_bucket_notification()](crate::s3::client::Client::listen_bucket_notification) | ||
| /// API. | ||
| #[derive(Clone, Debug, Default)] | ||
| pub struct ListenBucketNotification { | ||
| client: Option<Client>, | ||
|
|
||
| extra_headers: Option<Multimap>, | ||
| extra_query_params: Option<Multimap>, | ||
| region: Option<String>, | ||
| bucket: String, | ||
| prefix: Option<String>, | ||
| suffix: Option<String>, | ||
| events: Option<Vec<String>>, | ||
| } | ||
|
|
||
| #[async_trait] | ||
| impl S3Api for ListenBucketNotification { | ||
| type S3Response = ( | ||
| ListenBucketNotificationResponse, | ||
| Box<dyn Stream<Item = Result<NotificationRecords, Error>> + Unpin + Send>, | ||
| ); | ||
| } | ||
|
|
||
| impl ToS3Request for ListenBucketNotification { | ||
| fn to_s3request(&self) -> Result<S3Request, Error> { | ||
| let client = self.client.as_ref().ok_or(Error::NoClientProvided)?; | ||
| if client.is_aws_host() { | ||
| return Err(Error::UnsupportedApi(String::from( | ||
| "ListenBucketNotification", | ||
| ))); | ||
| } | ||
|
|
||
| check_bucket_name(&self.bucket, true)?; | ||
|
|
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| let mut headers = Multimap::new(); | ||
| if let Some(v) = &self.extra_headers { | ||
| merge(&mut headers, v); | ||
| } | ||
|
|
||
| let mut query_params = Multimap::new(); | ||
| if let Some(v) = &self.extra_query_params { | ||
| merge(&mut query_params, v); | ||
| } | ||
| if let Some(v) = &self.prefix { | ||
| query_params.insert(String::from("prefix"), v.to_string()); | ||
| } | ||
| if let Some(v) = &self.suffix { | ||
| query_params.insert(String::from("suffix"), v.to_string()); | ||
| } | ||
| if let Some(v) = &self.events { | ||
| for e in v.iter() { | ||
| query_params.insert(String::from("events"), e.to_string()); | ||
| } | ||
| } else { | ||
| query_params.insert(String::from("events"), String::from("s3:ObjectCreated:*")); | ||
| query_params.insert(String::from("events"), String::from("s3:ObjectRemoved:*")); | ||
| query_params.insert(String::from("events"), String::from("s3:ObjectAccessed:*")); | ||
| } | ||
|
|
||
| let req = S3Request::new(client, Method::GET) | ||
| .region(self.region.as_deref()) | ||
| .bucket(Some(&self.bucket)) | ||
| .query_params(query_params) | ||
| .headers(headers); | ||
| Ok(req) | ||
| } | ||
| } | ||
|
|
||
| impl ListenBucketNotification { | ||
| pub fn new(bucket_name: &str) -> ListenBucketNotification { | ||
| ListenBucketNotification { | ||
| bucket: bucket_name.to_owned(), | ||
| ..Default::default() | ||
| } | ||
| } | ||
|
|
||
| pub fn client(mut self, client: &Client) -> Self { | ||
| self.client = Some(client.clone()); | ||
| self | ||
| } | ||
|
|
||
| pub fn extra_headers(mut self, extra_headers: Option<Multimap>) -> Self { | ||
| self.extra_headers = extra_headers; | ||
| self | ||
| } | ||
|
|
||
| pub fn extra_query_params(mut self, extra_query_params: Option<Multimap>) -> Self { | ||
| self.extra_query_params = extra_query_params; | ||
| self | ||
| } | ||
|
|
||
| pub fn region(mut self, region: Option<String>) -> Self { | ||
| self.region = region; | ||
| self | ||
| } | ||
|
|
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| pub fn prefix(mut self, prefix: Option<String>) -> Self { | ||
| self.prefix = prefix; | ||
| self | ||
| } | ||
|
|
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| pub fn suffix(mut self, suffix: Option<String>) -> Self { | ||
| self.suffix = suffix; | ||
| self | ||
| } | ||
|
|
||
| pub fn events(mut self, events: Option<Vec<String>>) -> Self { | ||
| self.events = events; | ||
| self | ||
| } | ||
| } |
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