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js api

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This commit is contained in:
John Smith
2022-12-02 22:52:03 -05:00
parent ef313133cf
commit 60aa3fafc0
4 changed files with 282 additions and 73 deletions
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95
veilid-flutter/lib/veilid_js.dart
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@@ -19,59 +19,62 @@ Future<T> _wrapApiPromise<T>(Object p) {
VeilidAPIException.fromJson(jsonDecode(error as String))));
}
class _Ctx {
final int id;
final VeilidJS js;
_Ctx(this.id, this.js);
}
// JS implementation of VeilidRoutingContext
class VeilidRoutingContextJS implements VeilidRoutingContext {
final int _id;
final VeilidFFI _ffi;
final _Ctx _ctx;
static final Finalizer<_Ctx> _finalizer = Finalizer((ctx) => {
js_util.callMethod(wasm, "release_routing_context", [ctx.id])
});
VeilidRoutingContextFFI._(this._id, this._ffi);
@override
VeilidRoutingContextFFI withPrivacy() {
final newId = _ffi._routingContextWithPrivacy(_id);
return VeilidRoutingContextFFI._(newId, _ffi);
VeilidRoutingContextJS._(this._ctx) {
_finalizer.attach(this, _ctx, detach: this);
}
@override
VeilidRoutingContextFFI withCustomPrivacy(Stability stability) {
final newId = _ffi._routingContextWithCustomPrivacy(
_id, stability.json.toNativeUtf8());
return VeilidRoutingContextFFI._(newId, _ffi);
VeilidRoutingContextJS withPrivacy() {
int newId =
js_util.callMethod(wasm, "routing_context_with_privacy", [_ctx.id]);
return VeilidRoutingContextJS._(_Ctx(newId, _ctx.js));
}
@override
VeilidRoutingContextFFI withSequencing(Sequencing sequencing) {
final newId =
_ffi._routingContextWithSequencing(_id, sequencing.json.toNativeUtf8());
return VeilidRoutingContextFFI._(newId, _ffi);
VeilidRoutingContextJS withCustomPrivacy(Stability stability) {
final newId = js_util.callMethod(
wasm, "routing_context_with_custom_privacy", [_ctx.id, stability.json]);
return VeilidRoutingContextJS._(_Ctx(newId, _ctx.js));
}
@override
VeilidRoutingContextJS withSequencing(Sequencing sequencing) {
final newId = js_util.callMethod(
wasm, "routing_context_with_sequencing", [_ctx.id, sequencing.json]);
return VeilidRoutingContextJS._(_Ctx(newId, _ctx.js));
}
@override
Future<Uint8List> appCall(String target, Uint8List request) async {
var nativeEncodedTarget = target.toNativeUtf8();
var nativeEncodedRequest = base64UrlEncode(request).toNativeUtf8();
var encodedRequest = base64UrlEncode(request);
final recvPort = ReceivePort("routing_context_app_call");
final sendPort = recvPort.sendPort;
_ffi._routingContextAppCall(
sendPort.nativePort, _id, nativeEncodedTarget, nativeEncodedRequest);
final out = await processFuturePlain(recvPort.first);
return base64Decode(out);
return base64Decode(await _wrapApiPromise(js_util.callMethod(
wasm, "routing_context_app_call", [_ctx.id, encodedRequest])));
}
@override
Future<void> appMessage(String target, Uint8List message) async {
var nativeEncodedTarget = target.toNativeUtf8();
var nativeEncodedMessage = base64UrlEncode(message).toNativeUtf8();
var encodedMessage = base64UrlEncode(message);
final recvPort = ReceivePort("routing_context_app_call");
final sendPort = recvPort.sendPort;
_ffi._routingContextAppCall(
sendPort.nativePort, _id, nativeEncodedTarget, nativeEncodedMessage);
return processFutureVoid(recvPort.first);
return _wrapApiPromise(js_util.callMethod(
wasm, "routing_context_app_message", [_ctx.id, encodedMessage]));
}
}
// JS implementation of high level Veilid API
class VeilidJS implements Veilid {
@@ -133,30 +136,32 @@ class VeilidJS implements Veilid {
js_util.callMethod(wasm, "shutdown_veilid_core", []));
}
@override
Future<VeilidRoutingContext> routingContext() async {
final recvPort = ReceivePort("routing_context");
final sendPort = recvPort.sendPort;
_routingContext(sendPort.nativePort);
final id = await processFuturePlain(recvPort.first);
return VeilidRoutingContextFFI._(id, this);
int id = jsonDecode(
await _wrapApiPromise(js_util.callMethod(wasm, "routing_context", [])));
return VeilidRoutingContextJS._(_Ctx(id, this));
}
@override
Future<KeyBlob> newPrivateRoute() async {
final recvPort = ReceivePort("new_private_route");
final sendPort = recvPort.sendPort;
_newPrivateRoute(sendPort.nativePort);
return processFutureJson(KeyBlob.fromJson, recvPort.first);
Map<String, dynamic> blobJson = jsonDecode(await _wrapApiPromise(
js_util.callMethod(wasm, "new_private_route", [])));
return KeyBlob.fromJson(blobJson);
}
@override
Future<KeyBlob> newCustomPrivateRoute(
Stability stability, Sequencing sequencing) async {
return _wrapApiPromise(
js_util.callMethod(wasm, "new_custom_private_route", [stability, sequencing]));
var stabilityString =
jsonEncode(stability, toEncodable: veilidApiToEncodable);
var sequencingString =
jsonEncode(sequencing, toEncodable: veilidApiToEncodable);
Map<String, dynamic> blobJson = jsonDecode(await _wrapApiPromise(js_util
.callMethod(
wasm, "new_private_route", [stabilityString, sequencingString])));
return KeyBlob.fromJson(blobJson);
}
@override
@@ -178,7 +183,7 @@ class VeilidJS implements Veilid {
return _wrapApiPromise(
js_util.callMethod(wasm, "app_call_reply", [id, encodedMessage]));
}
@override
Future<String> debug(String command) {
return _wrapApiPromise(js_util.callMethod(wasm, "debug", [command]));
@@ -191,7 +196,7 @@ class VeilidJS implements Veilid {
@override
VeilidVersion veilidVersion() {
var jsonVersion =
Map<String, dynamic> jsonVersion =
jsonDecode(js_util.callMethod(wasm, "veilid_version", []));
return VeilidVersion(
jsonVersion["major"], jsonVersion["minor"], jsonVersion["patch"]);