🪷 kumavis 🪷
@kumavis.me
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local loopback device operating in multicast. researching secure composability in software. self sovereign digital identity + distributed object capabilities 𓃦
local loopback device operating in multicast. researching secure composability in software. self sovereign digital identity + distributed object capabilities 𓃦
![Screen shot on notes in nested format on code flow for local method invocation. content (truncated):
------ local dispatch analysis (op:deliver equivalent)
export on push is:
PayloadStubHook ("push")
RpcPayload.forEvaluate (evaluate)
RpcPromise (addStub)
PromiseStubHook (hook.call)
PayloadStubHook
RpcPayload.fromAppReturn (actual value)
"push" (with args.length 4)
let payload = new Evaluator(this).evaluate(msg[1]);
let hook = new PayloadStubHook(payload);
this.exports.push({ hook, refcount: 1 });
"pull"
this.ensureResolvingExport(exportId);
Evaluator
evaluate
let payload = RpcPayload.forEvaluate(this.stubs, this.promises);
payload.value = this.evaluateImpl(value, payload, "value");
return payload;
evaluateImpl
(when args.length is 4)
let subEval = new Evaluator(this.importer);
args = subEval.evaluate([args]);
return addStub( **hook.call(path, args)** );
addStub
let promise = new RpcPromise(hook, []);
this.promises.push({promise, parent, property});
return promise;
PayloadStubHook
pull
return this.getPayload()
call (see ValueStubHook.call)
ValueStubHook (abstract, used by PayloadStubHook or TargetStubHook)
call
promise = (args: RpcPayload).deliverCall(followResult.value, followResult.parent)
return new PromiseStubHook(promise.then(payload => {
return new PayloadStubHook(payload);
}));
RpcSessionImpl
**ensureResolvingExport**
exp.pull = resolve().then( _sendResolve_ )
resolve
extracts payload via iterated **await hook.pull()**
walks through inner hooks if conditions met
- payload.value instanceof RpcStub
- (pathIfPromise && pathIfPromise.length == 0)
- (this.getImport(hook) === undefined)
_sendResolve_
let value = Devaluator.devaluate(payload.value, undefined, this, payload, this.options.sessionManager);
this.send(["resolve", exportId, value]);
RpcPayload
stati…](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:c2x5i7fneh7xbvpvw2r3omes/bafkreiddu5hnrhejnycf2qxcfvd7eb4hafnpsytbogsmvu4yboqgsgcqxy)
