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Use one CultMesh node in Eve onboarding

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This commit is contained in:
Meta Vens 2026-08-18 06:23:26 +02:00
commit 22bb9afaa4
3 changed files with 43 additions and 42 deletions
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47
samples/eve-browser-network/Program.cs
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@ -72,29 +72,32 @@ static async Task RunOdinAsync(Args arguments)
static async Task RunProviderAsync(Args arguments)
{
var registry = CultDocumentRegistry.ForTypes([typeof(CounterState), typeof(EveSurfaceDocument)]);
using var cache = await CultCacheMessagePack.OpenAsync(arguments.StatePath, new CultCacheOpenOptions
var documentTypes = new[] { typeof(CounterState), typeof(EveSurfaceDocument) };
var registry = CultMesh.CreateCultCacheDocumentRegistry(documentTypes);
var documents = CultMesh.CreateCultNetDocumentRegistry(documentTypes, registry);
using var node = await CultMesh.CreateNodeAsync(arguments.StatePath, new CultMeshNodeOptions
{
Registry = registry,
FlushOnDispose = true,
StoreFlushOnDispose = true
StartServer = false,
CacheOptions = new CultCacheOpenOptions
{
Registry = registry,
FlushOnDispose = true,
StoreFlushOnDispose = true
},
DatabaseOptions = new CultNetDatabaseOptions
{
RuntimeId = "sample.counter-provider",
DocumentRegistry = documents
}
});
var documents = new CultNetDocumentRegistry(registry)
.Register(CultNetDocumentBinding.ForDocument<CounterState>(registry, "sample.counter_state.v1"))
.Register(CultNetDocumentBinding.ForDocument<EveSurfaceDocument>(registry, EveSurfaceDocument.SchemaId));
using var database = new CultNetDatabase(cache, new CultNetDatabaseOptions
{
RuntimeId = "sample.counter-provider",
DocumentRegistry = documents
});
if (cache.Get<CounterState>(new CultRecordKey(counterKey)) == null)
await database.PutAsync(new CultRecordKey(counterKey), CounterState.Initial(counterKey));
if (cache.Get<EveSurfaceDocument>(new CultRecordKey(surfaceKey)) == null)
await database.PutAsync(new CultRecordKey(surfaceKey), CreateCounterSurface());
await cache.FlushAsync();
if (node.Cache.Get<CounterState>(new CultRecordKey(counterKey)) == null)
await node.Database.PutAsync(new CultRecordKey(counterKey), CounterState.Initial(counterKey));
if (node.Cache.Get<EveSurfaceDocument>(new CultRecordKey(surfaceKey)) == null)
await node.Database.PutAsync(new CultRecordKey(surfaceKey), CreateCounterSurface());
await node.FlushAsync();
await using var schemaServer = new CultNetWebSocketSchemaServer();
using var subscriptions = new CultNetDatabaseSubscriptionServer(schemaServer, database);
using var subscriptions = new CultNetDatabaseSubscriptionServer(schemaServer, node.Database);
using var operationGate = new SemaphoreSlim(1, 1);
using var operations = new CultNetOperationServer(schemaServer, "sample.counter-provider")
.Register<PingRequest, PingReceipt>(
@ -113,7 +116,7 @@ static async Task RunProviderAsync(Args arguments)
await operationGate.WaitAsync();
try
{
var current = cache.Get<CounterState>(new CultRecordKey(counterKey))
var current = node.Cache.Get<CounterState>(new CultRecordKey(counterKey))
?? throw new InvalidOperationException("Counter state is unavailable.");
if (current.Receipts.TryGetValue(context.IdempotencyKey, out var existing))
return existing;
@ -125,13 +128,13 @@ static async Task RunProviderAsync(Args arguments)
{
[context.IdempotencyKey] = receipt
};
await database.PutAsync(new CultRecordKey(counterKey), new CounterState
await node.Database.PutAsync(new CultRecordKey(counterKey), new CounterState
{
CounterId = counterKey,
Count = receipt.Count,
Receipts = receipts
});
await cache.FlushAsync();
await node.FlushAsync();
return receipt;
}
finally

3
samples/eve-browser-network/README.md
View file

@ -19,7 +19,8 @@ The provider registers typed commands through `CultNetOperationServer`.
Application code receives `CultNetOperationContext<TRequest>` and returns a
typed receipt; it does not parse base64, switch on wire envelopes, or construct
correlation responses. The counter's durable transaction still owns
idempotency and state mutation.
idempotency and state mutation. The provider opens one public `CultMeshNode`;
it does not assemble a parallel CultCache/CultNet database host by hand.
Run the proof from the CultLib repository: