feat(opencode): add OTLP observability support (#21387)

2026-04-07 17:02:55 -04:00
parent bc1840b196
commit c90fc6a486
3 changed files with 39 additions and 1 deletions
@@ -0,0 +1,34 @@
+import { Layer } from "effect"
+import { FetchHttpClient } from "effect/unstable/http"
+import { Otlp } from "effect/unstable/observability"
+import { Flag } from "@/flag/flag"
+import { CHANNEL, VERSION } from "@/installation/meta"
+
+export namespace Observability {
+  export const enabled = !!Flag.OTEL_EXPORTER_OTLP_ENDPOINT
+
+  export const layer = !Flag.OTEL_EXPORTER_OTLP_ENDPOINT
+    ? Layer.empty
+    : Otlp.layerJson({
+        baseUrl: Flag.OTEL_EXPORTER_OTLP_ENDPOINT,
+        loggerMergeWithExisting: false,
+        resource: {
+          serviceName: "opencode",
+          serviceVersion: VERSION,
+          attributes: {
+            "deployment.environment.name": CHANNEL === "local" ? "local" : CHANNEL,
+            "opencode.client": Flag.OPENCODE_CLIENT,
+          },
+        },
+        headers: Flag.OTEL_EXPORTER_OTLP_HEADERS
+          ? Flag.OTEL_EXPORTER_OTLP_HEADERS.split(",").reduce(
+              (acc, x) => {
+                const [key, value] = x.split("=")
+                acc[key] = value
+                return acc
+              },
+              {} as Record<string, string>,
+            )
+          : undefined,
+      }).pipe(Layer.provide(FetchHttpClient.layer))
+}