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import { Duration, Layer } from "effect"
import { FetchHttpClient } from "effect/unstable/http"
import { Otlp } from "effect/unstable/observability"
import { EffectLogger } from "@/effect/logger"
import { Flag } from "@/flag/flag"
import { CHANNEL, VERSION } from "@/installation/meta"
export namespace Observability {
export const enabled = !!Flag.OTEL_EXPORTER_OTLP_ENDPOINT
const base = Flag.OTEL_EXPORTER_OTLP_ENDPOINT
const resource = {
serviceName: "opencode",
serviceVersion: VERSION,
attributes: {
"deployment.environment.name": CHANNEL === "local" ? "local" : CHANNEL,
"opencode.client": Flag.OPENCODE_CLIENT,
},
}
const 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
export const layer = !base
? EffectLogger.layer
: Layer.mergeAll(
EffectLogger.layer,
Otlp.layerJson({
baseUrl: base,
loggerExportInterval: Duration.seconds(5),
loggerMergeWithExisting: true,
resource,
headers,
}),
).pipe(Layer.provide(FetchHttpClient.layer))
}
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