dynamodb-adapter

AWS DynamoDB适配器是DynamoDB适配器，用于Casbin-rs。使用这个库，Casbin可以从DynamoDB数据库中加载策略或将策略保存到其中。

基于Diesel适配器。

安装

将其添加到Cargo.toml

aws-config = "0.48.0"
aws-sdk-dynamodb = "0.18.0"
dynamodb-adapter = "0.1.0"
tokio = { version = "1.21.1",  features = ["macros", "rt-multi-thread"] }

示例

use dynamodb_adapter::casbin::prelude::*;
use dynamodb_adapter::DynamoDBAdapter;

#[tokio::main]
async fn main() -> Result<()> {
    let config = aws_config::load_from_env().await;
    let client = aws_sdk_dynamodb::Client::new(&config);

    let m = DefaultModel::from_file("examples/rbac_model.conf").await?;
    let a = DynamoDBAdapter::new(&client, "Casbin_Policies")?;
    let _e = Enforcer::new(m, a).await?;
    Ok(())
}

使用DynamoDB本地进行测试

docker pull amazon/dynamodb-local

docker run --rm -p 8000:8000 amazon/dynamodb-local

aws dynamodb create-table \
    --endpoint-url https://127.0.0.1:8000 \
    --table-name Casbin_Policies \
    --attribute-definitions \
        AttributeName=id,AttributeType=S \
    --key-schema \
        AttributeName=id,KeyType=HASH \
    --billing-mode PAY_PER_REQUEST

aws dynamodb scan \
    --endpoint-url https://127.0.0.1:8000 \
    --table-name Casbin_Policies