burncloud-aws 0.1.1

burncloud-aws
Documentation 
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use std::env;

#[derive(Debug, Clone)]
pub struct Config {
    pub aws_access_key_id: String,
    pub aws_secret_access_key: String,
    pub aws_region: String,
    pub security_config: SecurityConfig,
}

#[derive(Debug, Clone)]
pub struct SecurityConfig {
    /// 是否启用自动AK/SK禁用
    pub auto_credential_disable: bool,
    /// 429错误检测窗口（秒）
    pub throttle_detection_window: u64,
    /// 触发AK/SK禁用的429错误次数
    pub throttle_disable_threshold: u32,
    /// 监控的模型列表
    pub monitored_models: Vec<String>,
    /// 是否启用试运行模式（不实际禁用）
    pub dry_run_mode: bool,
    /// SNS通知主题ARN
    pub sns_topic_arn: Option<String>,
    /// 是否启用详细日志记录
    pub enable_detailed_logging: bool,
    /// 凭据禁用记录保留天数
    pub disable_record_retention_days: u32,
}

impl Default for SecurityConfig {
    fn default() -> Self {
        Self {
            auto_credential_disable: true,
            throttle_detection_window: 1,
            throttle_disable_threshold: 1,
            monitored_models: vec![
                "anthropic.claude-3-5-sonnet-20240620-v1:0".to_string(),
                "anthropic.claude-3-sonnet-20240229-v1:0".to_string(),
                "anthropic.claude-3-haiku-20240307-v1:0".to_string(),
                "anthropic.claude-sonnet-4-20250514-v1:0".to_string(),
            ],
            dry_run_mode: false,
            sns_topic_arn: None,
            enable_detailed_logging: true,
            disable_record_retention_days: 30,
        }
    }
}

impl Config {
    pub fn from_env() -> anyhow::Result<Self> {
        dotenv::dotenv().ok();

        let aws_access_key_id = env::var("AWS_ACCESS_KEY_ID")?;
        let aws_secret_access_key = env::var("AWS_SECRET_ACCESS_KEY")?;
        let aws_region = env::var("AWS_REGION")?;

        // 安全配置
        let security_config = SecurityConfig {
            auto_credential_disable: env::var("BEDROCK_AUTO_CREDENTIAL_DISABLE")
                .unwrap_or_else(|_| "true".to_string())
                .parse()
                .unwrap_or(true),

            throttle_detection_window: env::var("BEDROCK_THROTTLE_DETECTION_WINDOW")
                .unwrap_or_else(|_| "1".to_string())
                .parse()
                .unwrap_or(1),

            throttle_disable_threshold: env::var("BEDROCK_THROTTLE_DISABLE_THRESHOLD")
                .unwrap_or_else(|_| "1".to_string())
                .parse()
                .unwrap_or(1),

            monitored_models: env::var("BEDROCK_MONITORED_MODELS")
                .unwrap_or_else(|_| {
                    "anthropic.claude-3-5-sonnet-20240620-v1:0,\
                    anthropic.claude-3-sonnet-20240229-v1:0,\
                    anthropic.claude-3-haiku-20240307-v1:0,\
                    anthropic.claude-sonnet-4-20250514-v1:0".to_string()
                })
                .split(',')
                .map(|s| s.trim().to_string())
                .collect(),

            dry_run_mode: env::var("BEDROCK_DRY_RUN_MODE")
                .unwrap_or_else(|_| "false".to_string())
                .parse()
                .unwrap_or(false),

            sns_topic_arn: env::var("BEDROCK_SNS_TOPIC_ARN").ok(),

            enable_detailed_logging: env::var("BEDROCK_ENABLE_DETAILED_LOGGING")
                .unwrap_or_else(|_| "true".to_string())
                .parse()
                .unwrap_or(true),

            disable_record_retention_days: env::var("BEDROCK_DISABLE_RECORD_RETENTION_DAYS")
                .unwrap_or_else(|_| "30".to_string())
                .parse()
                .unwrap_or(30),
        };

        Ok(Config {
            aws_access_key_id,
            aws_secret_access_key,
            aws_region,
            security_config,
        })
    }

    /// 获取威胁检测配置
    pub fn get_threat_detection_config(&self) -> ThreatDetectionConfig {
        ThreatDetectionConfig {
            enabled: self.security_config.auto_credential_disable,
            detection_window: self.security_config.throttle_detection_window,
            threshold: self.security_config.throttle_disable_threshold,
            dry_run: self.security_config.dry_run_mode,
        }
    }
}

#[derive(Debug, Clone)]
pub struct ThreatDetectionConfig {
    pub enabled: bool,
    pub detection_window: u64,
    pub threshold: u32,
    pub dry_run: bool,
}

impl ThreatDetectionConfig {
    pub fn is_strict_mode(&self) -> bool {
        self.enabled && self.detection_window <= 1 && self.threshold <= 1
    }

    pub fn should_trigger_immediately(&self, error_count: u32) -> bool {
        self.enabled && error_count >= self.threshold
    }
}