Struct Ports 

pub struct Ports {

    pub config: Arc<dyn Config>,
    pub db: Option<Arc<dyn Database>>,
    pub mailer: Option<Arc<dyn Mailer>>,
    pub captcha: Option<Arc<dyn Captcha>>,
    pub rate_limiter: Option<Arc<dyn RateLimiter>>,
    pub signer: Option<Arc<dyn Signer>>,
    pub kv: Option<Arc<dyn KeyValue>>,
    pub blob: Option<Arc<dyn Blob>>,
    pub push: Option<Arc<dyn Push>>,
    pub payments: Option<Arc<dyn Payments>>,
    pub http: Option<Arc<dyn HttpClient>>,
    pub clock: Option<Arc<dyn Clock>>,
    pub id_gen: Option<Arc<dyn IdGen>>,
    pub defer: Option<Arc<dyn Defer>>,
    pub dispatcher: Option<Arc<dyn Dispatcher>>,
}

The per-request bundle of resolved port implementations plus the typed config the runtime built from environment/secrets.

Every port is optional: the Cloudflare runtime resolves what the venture’s bindings actually provide and leaves the rest None.

Fields

config: Arc<dyn Config>

db: Option<Arc<dyn Database>>

mailer: Option<Arc<dyn Mailer>>

captcha: Option<Arc<dyn Captcha>>

rate_limiter: Option<Arc<dyn RateLimiter>>

signer: Option<Arc<dyn Signer>>

kv: Option<Arc<dyn KeyValue>>

blob: Option<Arc<dyn Blob>>

push: Option<Arc<dyn Push>>

payments: Option<Arc<dyn Payments>>

http: Option<Arc<dyn HttpClient>>

clock: Option<Arc<dyn Clock>>

id_gen: Option<Arc<dyn IdGen>>

defer: Option<Arc<dyn Defer>>

dispatcher: Option<Arc<dyn Dispatcher>>

Set by the runtime when the venture mounts sidecar modules. Not a Port, so view_for never copies it and no module can reach it.

Implementations

impl Ports

pub fn empty() -> Self

An empty bundle with no ports resolved and an EmptyConfig.

pub fn with_config(config: Arc<dyn Config>) -> Self

pub fn provides(&self) -> Vec<Port>

The set of ports this bundle actually provides.

pub fn view_for(&self, module: &dyn Module) -> Self

A copy of this bundle in which every port the module did not declare in requires() or optional() is None, so a module cannot use what it did not declare (issue #3). Undeclared-but-provided ports are logged once per module by Harness::build.