refactor(integrations): shared agent plugin runtimes and native adapters (#7203)

integrations/opencode-plugin/telemetry.ts

@@ -0,0 +1,66 @@
+import { createHash } from "node:crypto";
+import { readFileSync } from "node:fs";
+import { release } from "node:os";
+
+import {
+  createTelemetry,
+  isTelemetryEnabled,
+} from "../agent-plugin-core/typescript/src/telemetry.ts";
+
+export { isTelemetryEnabled };
+
+const POSTHOG_API_KEY = "phc_hgJkUVJFYtmaJqrvf6CYN67TIQ8yhXAkWzUn9AMU4yX";
+const PLUGIN_VERSION = (() => {
+  for (const relative of ["./package.json", "../package.json"]) {
+    try {
+      const pkg = JSON.parse(readFileSync(new URL(relative, import.meta.url), "utf-8"));
+      if (pkg?.name === "@mem0/opencode-plugin" && pkg.version) return pkg.version;
+    } catch {
+      // Try the source or bundled location.
+    }
+  }
+  return "unknown";
+})();
+
+let currentDistinctId = "";
+const telemetry = createTelemetry({
+  host: "opencode",
+  source: "plugin",
+  version: PLUGIN_VERSION,
+  distinctId: () => currentDistinctId,
+  eventName: (event) => `plugin.${event}`,
+  commonProperties: {
+    platform: "opencode",
+    os_version: release(),
+    sample_rate: 1.0,
+  },
+});
+
+function distinctId(apiKey: string): string {
+  return createHash("sha256").update(apiKey).digest("hex").slice(0, 32);
+}
+
+function projectHash(projectId?: string): Record<string, string> {
+  return projectId ? { project_hash: createHash("sha256").update(projectId).digest("hex") } : {};
+}
+
+export function buildEvent(
+  eventType: string,
+  properties: Record<string, unknown>,
+  apiKey: string | undefined,
+  projectId?: string,
+): Record<string, unknown> | null {
+  currentDistinctId = apiKey ? distinctId(apiKey) : "";
+  const event = telemetry.build(eventType, { ...properties, ...projectHash(projectId) });
+  return event ? { api_key: POSTHOG_API_KEY, ...event } : null;
+}
+
+export function captureEvent(
+  eventType: string,
+  properties: Record<string, unknown>,
+  apiKey: string | undefined,
+  projectId?: string,
+): void {
+  currentDistinctId = apiKey ? distinctId(apiKey) : "";
+  telemetry.capture(eventType, { ...properties, ...projectHash(projectId) });
+}