Struct S3Config 

pub struct S3Config {
    pub bucket: String,
    pub region: String,
    pub access_key: String,
    pub secret_key: String,
    pub endpoint: String,
}

Available on crate features storage-azure or storage-gcs or storage-local or storage-s3 only.

Connection details for an S3-compatible bucket.

Fields

bucket: String

region: String

access_key: String

Empty string means “no static key — auto-detect workload identity (EKS IRSA, ECS task role, EC2 IMDSv2) instead”. See S3Storage::new.

secret_key: String

Empty string means “no static key — auto-detect workload identity”. See S3Storage::new.

endpoint: String

Scheme + host, e.g. https://s3.us-east-1.amazonaws.com. Point this at a custom host to use Cloudflare R2, MinIO, or any other S3-compatible provider.

Implementations

impl S3Config

pub fn from_env() -> Result<S3Config, StorageError>

Read configuration from environment variables.

Variable	Default
RWS_S3_BUCKET	(required)
RWS_S3_REGION	us-east-1
RWS_S3_ACCESS_KEY	optional — falls back to workload identity (IRSA/ECS/IMDS) when unset
RWS_S3_SECRET_KEY	optional — falls back to workload identity (IRSA/ECS/IMDS) when unset
RWS_S3_ENDPOINT	https://s3.{region}.amazonaws.com (http:// works too)

S3Storage::from_env also reads RWS_S3_CA_FILE.

Trait Implementations

impl Clone for S3Config

fn clone(&self) -> S3Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for S3Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.