Feature up/ilm (#61)

* fix delete-marker expiration. add api_restore.

crates/ecstore/src/client/api_restore.rs

@@ -0,0 +1,163 @@
+// Copyright 2024 RustFS Team
+//
+// 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.
+#![allow(unused_imports)]
+#![allow(unused_variables)]
+#![allow(unused_mut)]
+#![allow(unused_assignments)]
+#![allow(unused_must_use)]
+#![allow(clippy::all)]
+
+use bytes::Bytes;
+use http::HeaderMap;
+use std::io::Cursor;
+use tokio::io::BufReader;
+use std::collections::HashMap;
+
+use crate::client::{
+    api_error_response::{err_invalid_argument, http_resp_to_error_response}, api_get_object_acl::AccessControlList, api_get_options::GetObjectOptions, transition_api::{to_object_info, ObjectInfo, ReadCloser, ReaderImpl, RequestMetadata, TransitionClient}
+};
+
+const TIER_STANDARD: &str = "Standard";
+const TIER_BULK: &str = "Bulk";
+const TIER_EXPEDITED: &str = "Expedited";
+
+#[derive(Debug, Default, serde::Serialize)]
+struct GlacierJobParameters {
+    tier: String,
+}
+
+#[derive(Debug, Default, serde::Serialize, serde::Deserialize)]
+struct Encryption {
+    encryption_type: String,
+    kms_context:     String,
+    kms_key_id:      String,
+}
+
+#[derive(Debug, Default, serde::Serialize, serde::Deserialize)]
+struct MetadataEntry {
+    name:  String,
+    value: String,
+}
+
+#[derive(Debug, Default, serde::Serialize)]
+struct S3 {
+    access_control_list: AccessControlList,
+    bucket_name:        String,
+    prefix:             String,
+    canned_acl:         String,
+    encryption:         Encryption,
+    storage_class:      String,
+    //tagging:            Tags,
+    user_metadata:      MetadataEntry,
+}
+
+#[derive(Debug, Default, serde::Serialize)]
+struct SelectParameters {
+    expression_type:      String,
+    expression:           String,
+    //input_serialization:  SelectObjectInputSerialization,
+    //output_serialization: SelectObjectOutputSerialization,
+}
+
+#[derive(Debug, Default, serde::Serialize)]
+struct OutputLocation(S3);
+
+#[derive(Debug, Default, serde::Serialize)]
+struct RestoreRequest {
+    restore_type:           String,
+    tier:                   String,
+    days:                   i64,
+    glacier_job_parameters: GlacierJobParameters,
+    description:            String,
+    select_parameters:      SelectParameters,
+    output_location:        OutputLocation,
+}
+
+impl RestoreRequest {
+    fn set_days(&mut self, v: i64) {
+        self.days = v;
+    }
+
+    fn set_glacier_job_parameters(&mut self, v: GlacierJobParameters) {
+        self.glacier_job_parameters = v;
+    }
+
+    fn set_type(&mut self, v: &str) {
+        self.restore_type = v.to_string();
+    }
+
+    fn set_tier(&mut self, v: &str) {
+        self.tier = v.to_string();
+    }
+
+    fn set_description(&mut self, v: &str) {
+        self.description = v.to_string();
+    }
+
+    fn set_select_parameters(&mut self, v: SelectParameters) {
+        self.select_parameters = v;
+    }
+
+    fn set_output_location(&mut self, v: OutputLocation) {
+        self.output_location = v;
+    }
+}
+
+impl TransitionClient {
+    pub async fn restore_object(&self, bucket_name: &str, object_name: &str, version_id: &str, restore_req: &RestoreRequest) -> Result<(), std::io::Error> {
+        let restore_request = match serde_xml_rs::to_string(restore_req) {
+            Ok(buf) => buf,
+            Err(e) => {
+                return Err(std::io::Error::other(e));
+            }
+        };
+        let restore_request_bytes = restore_request.as_bytes().to_vec();
+
+        let mut url_values = HashMap::new();
+        url_values.insert("restore".to_string(), "".to_string());
+        if version_id != "" {
+            url_values.insert("versionId".to_string(), version_id.to_string());
+        }
+
+        let restore_request_buffer = Bytes::from(restore_request_bytes.clone());
+        let resp = self
+            .execute_method(
+                http::Method::HEAD,
+                &mut RequestMetadata {
+                    bucket_name: bucket_name.to_string(),
+                    object_name: object_name.to_string(),
+                    query_values: url_values,
+                    custom_header: HeaderMap::new(),
+                    content_sha256_hex: "".to_string(),  //sum_sha256_hex(&restore_request_bytes),
+                    content_md5_base64: "".to_string(),  //sum_md5_base64(&restore_request_bytes),
+                    content_body: ReaderImpl::Body(restore_request_buffer),
+                    content_length: restore_request_bytes.len() as i64,
+                    stream_sha256: false,
+                    trailer: HeaderMap::new(),
+                    pre_sign_url: Default::default(),
+                    add_crc: Default::default(),
+                    extra_pre_sign_header: Default::default(),
+                    bucket_location: Default::default(),
+                    expires: Default::default(),
+                },
+            )
+            .await?;
+
+        let b = resp.body().bytes().expect("err").to_vec();
+        if resp.status() != http::StatusCode::ACCEPTED && resp.status() != http::StatusCode::OK {
+            return Err(std::io::Error::other(http_resp_to_error_response(resp, b, bucket_name, "")));
+        }
+        Ok(())
+    }
+}