M4: dedicated opencode (Zen) provider

Adds a dedicated provider entry for opencode's Zen proxy on top of the existing OpenAI-compatible codec, with its own config wiring in harness-app and harness-core::config::load.
2026-07-10 16:20:11 +02:00
parent 9ee5a1940d
commit e32f61e4f8
3 changed files with 64 additions and 3 deletions
@@ -147,6 +147,19 @@ impl EngineHandle {
            };
            providers.register(Arc::new(provider));
        }
+        // OpenCode Zen: OpenAI-compatible chat gateway under its own `opencode` provider id,
+        // so it coexists with a real `openai` provider. `base_url` defaults to Zen's endpoint.
+        if let Some(key) = config
+            .providers
+            .get("opencode")
+            .and_then(|p| p.api_key.clone())
+        {
+            let base_url = config
+                .providers
+                .get("opencode")
+                .and_then(|p| p.base_url.clone());
+            providers.register(Arc::new(OpenAiProvider::opencode(key, base_url)));
+        }

        Self::build(cwd, store, config, providers)
    }