Add Vertex AI routing support (#753)

* add Vertex AI routing support * include Vertex smokes in action CI
2026-05-20 16:49:08 +00:00
parent 09344a9ec9
commit c43ed65c3b
15 changed files with 532 additions and 47 deletions
@@ -40,6 +40,7 @@ import {
 import { ThinkingTimer } from "../utils/timer.ts";
 import type { TodoTracker } from "../utils/todoTracking.ts";
 import { getDevDependencyVersion } from "../utils/version.ts";
+import { resolveVertexOpenCodeModel } from "../utils/vertex.ts";
 import {
  PULLFROG_BUS_EVENT_TYPE,
  PULLFROG_OPENCODE_PLUGIN_FILENAME,
@@ -1130,7 +1131,14 @@ export const opencode = agent({
    const bedrockModelId = process.env[BEDROCK_MODEL_ID_ENV]?.trim();
    const isBedrockRoute =
      rawModel !== undefined && bedrockModelId !== undefined && bedrockModelId === rawModel;
-    const model = isBedrockRoute ? `amazon-bedrock/${rawModel}` : rawModel;
+    let model = rawModel;
+    if (isBedrockRoute) {
+      model = `amazon-bedrock/${rawModel}`;
+    }
+    const vertexModel = resolveVertexOpenCodeModel(rawModel);
+    if (vertexModel) {
+      model = vertexModel;
+    }

    const homeEnv = {
      HOME: ctx.tmpdir,