Enum TenantStrategy 

#[non_exhaustive]
pub enum TenantStrategy {
    Header(Cow<'static, str>),
    Subdomain {
        base_domain: Cow<'static, str>,
    },
    HeaderThenSubdomain {
        header: Cow<'static, str>,
        base_domain: Cow<'static, str>,
    },
}

How the tenant identifier is carried on the wire.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Header(Cow<'static, str>)

e.g. X-Tenant-Id: acme

Subdomain

e.g. acme.api.example.com with base_domain = "api.example.com" → acme

Fields

base_domain: Cow<'static, str>

HeaderThenSubdomain

Header takes precedence; subdomain is the fallback.

Fields

header: Cow<'static, str>

base_domain: Cow<'static, str>

Implementations

impl TenantStrategy

pub fn header(name: impl Into<Cow<'static, str>>) -> Self

Header strategy from a static or runtime-config header name.

pub fn subdomain(base_domain: impl Into<Cow<'static, str>>) -> Self