mirror of
https://github.com/minio/minio-rs.git
synced 2025-12-06 15:26:51 +08:00
5080bf9b85
* error refactored: moved to thiserror * Result type alias for better ergonomics: * removed field from MinioErrorCode::BucketNotEmpty enum * made field private of MinioErrorResponse * updated XmlError * simplified calling errors * bumped toolchain channel form 1.86.0 to 1.87.0 * bumped toolchain channel form 1.87.0 to 1.88.0 due to clippy fixes that are not compatible with 1.87.0
87 lines
2.9 KiB
Rust
87 lines
2.9 KiB
Rust
// MinIO Rust Library for Amazon S3 Compatible Cloud Storage
|
|
// Copyright 2025 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.
|
|
|
|
mod common;
|
|
|
|
use crate::common::{create_bucket_if_not_exists, create_client_on_localhost};
|
|
use minio::s3::Client;
|
|
use minio::s3::response::a_response_traits::HasObjectSize;
|
|
use minio::s3::response::{AppendObjectResponse, StatObjectResponse};
|
|
use minio::s3::segmented_bytes::SegmentedBytes;
|
|
use minio::s3::types::S3Api;
|
|
use rand::Rng;
|
|
use rand::distributions::Alphanumeric;
|
|
|
|
#[tokio::main]
|
|
async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
|
|
env_logger::init(); // Note: set environment variable RUST_LOG="INFO" to log info and higher
|
|
let client: Client = create_client_on_localhost()?;
|
|
|
|
if !client.is_minio_express().await {
|
|
println!("Need (MinIO) Express mode to run this example");
|
|
return Ok(());
|
|
}
|
|
|
|
let bucket_name: &str = "append-test-bucket";
|
|
create_bucket_if_not_exists(bucket_name, &client).await?;
|
|
|
|
let object_name: &str = "append-test-object";
|
|
|
|
let n_segments = 1000;
|
|
let segment_size = 1024 * 1024; // 1 KB
|
|
let mut offset_bytes = 0;
|
|
|
|
for i in 0..n_segments {
|
|
let rand_str: String = random_string(segment_size);
|
|
|
|
let data_size = rand_str.len() as u64;
|
|
let data: SegmentedBytes = SegmentedBytes::from(rand_str);
|
|
|
|
let resp: AppendObjectResponse = client
|
|
.append_object(bucket_name, object_name, data, offset_bytes)
|
|
.send()
|
|
.await?;
|
|
|
|
offset_bytes += data_size;
|
|
if resp.object_size() != offset_bytes {
|
|
panic!(
|
|
"from the append_object: size mismatch: expected {}, got {offset_bytes}",
|
|
resp.object_size(),
|
|
)
|
|
}
|
|
//println!("Append response: {resp:#?}");
|
|
|
|
let resp: StatObjectResponse = client.stat_object(bucket_name, object_name).send().await?;
|
|
if resp.size()? != offset_bytes {
|
|
panic!(
|
|
"from the stat_Object: size mismatch: expected {}, got {offset_bytes}",
|
|
resp.size()?,
|
|
)
|
|
}
|
|
println!("{i}/{n_segments}");
|
|
//println!("Stat response: {resp:#?}");
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
fn random_string(len: usize) -> String {
|
|
rand::thread_rng()
|
|
.sample_iter(&Alphanumeric)
|
|
.take(len)
|
|
.map(char::from)
|
|
.collect()
|
|
}
|