morristai commented on code in PR #3461: URL: https://github.com/apache/incubator-opendal/pull/3461#discussion_r1380980053
########## core/src/services/swift/core.rs: ########## @@ -0,0 +1,237 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you 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 std::fmt::Debug; + +use bytes::Bytes; +use http::Request; +use http::Response; +use serde_json::json; + +use crate::raw::*; +use crate::*; + +pub struct SwiftCore { + pub root: String, + pub endpoint: String, + pub account: String, + pub container: String, + pub token: String, + pub client: HttpClient, +} + +impl Debug for SwiftCore { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.debug_struct("SwiftCore") + .field("root", &self.root) + .field("endpoint", &self.endpoint) + .field("account", &self.account) + .field("container", &self.container) + .field("token", &self.token) + .finish_non_exhaustive() + } +} + +impl SwiftCore { + pub async fn swift_delete(&self, path: &str) -> Result<Response<IncomingAsyncBody>> { + let p = build_abs_path(&self.root, path); + + let url = format!( + "{}/v1/{}/{}/{}", + self.endpoint, + self.account, + self.container, + percent_encode_path(&p) + ); + + let mut req = Request::delete(&url); + + req = req.header("X-Auth-Token", &self.token); + + let request_body = &json!({ + "path": percent_encode_path(&p), + "recursive": true, + }); + + let body = AsyncBody::Bytes(Bytes::from(request_body.to_string())); + + let req = req.body(body).map_err(new_request_build_error)?; + + self.client.send(req).await + } + + pub async fn swift_list(&self, path: &str) -> Result<Response<IncomingAsyncBody>> { + let p = build_abs_path(&self.root, path); + + // The delimiter is used to disable recursive listing. + // Swift returns a 200 status code when there is no such pseudo directory in prefix. + let url = format!( + "{}/v1/{}/{}/?prefix={}&delimiter=/&format=json", + self.endpoint, + self.account, + self.container, + percent_encode_path(&p) + ); + + let mut req = Request::get(&url); + + req = req.header("X-Auth-Token", &self.token); + + let req = req + .body(AsyncBody::Empty) + .map_err(new_request_build_error)?; + + self.client.send(req).await + } + + pub async fn swift_create_object( + &self, + path: &str, + body: AsyncBody, + ) -> Result<Response<IncomingAsyncBody>> { + let p = build_abs_path(&self.root, path); + + let url = format!( + "{}/v1/{}/{}/{}", + self.endpoint, + self.account, + self.container, + percent_encode_path(&p) + ); + + let mut req = Request::put(&url); + + req = req.header("X-Auth-Token", &self.token); + + if p.ends_with('/') { + req = req.header("Content-Length", "0"); + } + + let req = req.body(body).map_err(new_request_build_error)?; + + self.client.send(req).await + } + + pub async fn swift_read( + &self, + path: &str, + range: BytesRange, + ) -> Result<Response<IncomingAsyncBody>> { + let p = build_abs_path(&self.root, path) + .trim_end_matches('/') + .to_string(); + + let url = format!( + "{}/v1/{}/{}/{}", + self.endpoint, + self.account, + self.container, + percent_encode_path(&p) + ); + + let mut req = Request::get(&url); + + req = req.header("X-Auth-Token", &self.token); + + let range = match (range.offset(), range.size()) { + (Some(offset), Some(size)) => { + format!("bytes={}-{}", offset, offset + size - 1) Review Comment: Changed to `is_full()` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
