M1: Anthropic codec and provider

Adds the Anthropic SSE codec (codec/anthropic.rs) translating Anthropic's event stream into LlmEvents, the AnthropicProvider, and registry wiring so the engine loop can run against the real API instead of just MockProvider.
2026-07-10 16:19:38 +02:00
parent 4118279da1
commit 9ed278bcb5
9 changed files with 1761 additions and 27 deletions
@@ -574,18 +574,18 @@ pub async fn process_step(
    let mut result = StepResult::Stop;

    loop {
-        let cancelled = ctx.cancel.is_cancelled();
-        if cancelled {
-            run.mark_errored(&ProviderError::Cancelled).await;
-            return Ok(StepOutcome {
-                result: StepResult::Stop,
-                message_id: run.assistant.as_ref().map(|m| m.id.clone()),
-                usage,
-                aborted: true,
-            });
-        }
-
-        let item = stream.next().await;
+        let item = tokio::select! {
+            item = stream.next() => item,
+            _ = ctx.cancel.cancelled() => {
+                run.mark_errored(&ProviderError::Cancelled).await;
+                return Ok(StepOutcome {
+                    result: StepResult::Stop,
+                    message_id: run.assistant.as_ref().map(|m| m.id.clone()),
+                    usage,
+                    aborted: true,
+                });
+            }
+        };
        let Some(item) = item else { break };

        let event = match item {