list_bucket_inventory 接口用于批量获取存储桶中的所有桶清单规则，本文介绍如何通过 Rust SDK 的 list_bucket_inventory 接口完成该操作。

注意事项

您需要根据实际情况，填写示例代码中的地域和访问域名，详细介绍，请参见地域和访问域名。

为了防止密钥泄露，本文示例代码需要从环境变量中读取 Access Key ID 和 Secret Access Key。因此使用 SDK 前，您需要配置长期访问凭证，详细介绍，请参见配置长期访问凭证。

当 IsTruncated 为 true 时，需将 NextContinuationToken 作为下一次请求的 continuation-token 参数，否则无法获取剩余清单配置。

continuation-token 仅在未完整列举时返回，缺失或错误值将导致从头开始列举。

返回的清单文件格式固定为 GZIP 压缩的 CSV，不支持其他格式。

权限说明

火山引擎主账号默认拥有全部权限，但是 IAM 用户默认没有任何权限。如果您需要使用子账号执行 list_bucket_inventory 操作，火山引擎主账号需通过 IAM策略和桶策略为该子账号授予以下权限：

tos:ListBucketInventory

代码示例

列举存储桶的清单规则

use async_trait::async_trait; ​
use futures_core::future::BoxFuture;​
use std::env;​
use std::future::Future;​
use std::time::Duration;​
use tokio::runtime::Handle;​
use ve_tos_rust_sdk::common::init_tracing_log;​
use ve_tos_rust_sdk::asynchronous::bucket::BucketAPI;​
use ve_tos_rust_sdk::asynchronous::tos;​
use ve_tos_rust_sdk::asynchronous::tos::AsyncRuntime;​
use ve_tos_rust_sdk::bucket::{ListBucketInventoryInput, ListBucketInventoryOutput};​
use ve_tos_rust_sdk::error::TosError;​
use ve_tos_rust_sdk::bucket::BucketInventoryConfiguration;​
​
#[derive(Debug, Default)]​
pub struct TokioRuntime {}​
​
#[async_trait]​
impl AsyncRuntime for TokioRuntime {​
    type JoinError = tokio::task::JoinError;​
    async fn sleep(&self, duration: Duration) {​
        tokio::time::sleep(duration).await;​
    }​
​
    fn spawn<'a, F>(&self, future: F) -> BoxFuture<'a, Result<F::Output, Self::JoinError>>​
    where​
        F: Future + Send + 'static,​
        F::Output: Send + 'static,​
    {​
        Box::pin(Handle::current().spawn(future))​
    }​
​
    fn block_on<F: Future>(&self, future: F) -> F::Output {​
        Handle::current().block_on(future)​
    }​
}​
​
#[tokio::main]​
async fn main() {​
    let _guard = init_tracing_log("info", "temp/logs", "app.log");​
    let ak = env::var("TOS_ACCESS_KEY").unwrap_or("".to_string());​
    let sk = env::var("TOS_SECRET_KEY").unwrap_or("".to_string());​
    let endpoint = "https://tos-cn-beijing.volces.com";​
    let region = "cn-beijing";​
    let client = tos::builder::<TokioRuntime>()​
        .connection_timeout(3000)​
        .request_timeout(10000)​
        .max_retry_count(3)​
        .ak(ak)​
        .sk(sk)​
        .region(region)​
        .endpoint(endpoint)​
        .build().unwrap();​
​
    let bucket_name = "example-bucket";​
​
    let input = ListBucketInventoryInput::new(bucket_name);​
    let output = client.list_bucket_inventory(&input).await;​
​
    match output {​
        Ok(output) => {​
            println!("Is truncated: {}", output.is_truncated());​
            println!("Number of configurations: {}", output.configurations().len());​
​
            for (index, config) in output.configurations().iter().enumerate() {​
                println!("Configuration [{}]:", index);​
                println!("  id: {}", config.id());​
                println!("  is_enabled: {}", config.is_enabled());​
                if let Some(filter) = config.filter() {​
                    println!("  filter prefix: {}", filter.prefix());​
                }​
                if let Some(dest) = config.destination() {​
                    if let Some(tos_dest) = dest.tos_bucket_destination() {​
                        println!("  destination bucket: {}", tos_dest.bucket());​
                        println!("  destination prefix: {}", tos_dest.prefix());​
                    }​
                }​
                if let Some(schedule) = config.schedule() {​
                    println!("  schedule frequency: {}", schedule.frequency().as_str());​
                }​
                println!("  included object versions: {}", config.included_object_versions().as_str());​
            }​
​
            if output.is_truncated() {​
                println!("Next continuation token: {}", output.next_continuation_token());​
            }​
        }​
        Err(err) => {​
            match err {​
                TosError::TosClientError { message, .. } => {​
                    println!("Client error: message: {}", message);​
                }​
                TosError::TosServerError { request_id, ec, code, .. } => {​
                    println!("Server error: request_id: {}, ec: {}, code: {}", request_id, ec, code);​
                }​
                _ => {​
                    println!("Unknown error: {:?}", err);​
                }​
            }​
        }​
    }​
}​

列出存储桶的所有桶清单规则

对象存储