Dax
54 lines
2.0 KiB
TypeScript
54 lines
2.0 KiB
TypeScript
export * as Observability from "./observability.js"
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import { NodeFileSystem } from "@effect/platform-node"
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import { LayerNode } from "./effect/layer-node.js"
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import { Effect, Layer, Logger, References, Schema } from "effect"
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import { FetchHttpClient } from "effect/unstable/http"
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import { OtlpSerialization } from "effect/unstable/observability"
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import { Logging } from "./observability/logging.js"
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import { Otlp } from "./observability/otlp.js"
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export const Options = Schema.Struct({
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endpoint: Schema.optional(Schema.String),
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headers: Schema.optional(Schema.String),
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client: Schema.optional(Schema.String),
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version: Schema.optional(Schema.String),
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channel: Schema.optional(Schema.String),
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})
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export type Options = typeof Options.Type
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export function layer(
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options: Options = {
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endpoint: process.env.OTEL_EXPORTER_OTLP_ENDPOINT,
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headers: process.env.OTEL_EXPORTER_OTLP_HEADERS,
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},
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) {
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const app = {
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client: options.client ?? "opencode",
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version: options.version ?? "unknown",
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channel: options.channel ?? "local",
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}
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const local = Logger.layer(Logging.loggers(app.channel === "local", app.channel), { mergeWithExisting: false }).pipe(
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Layer.provide(NodeFileSystem.layer),
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Layer.orDie,
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Layer.merge(Layer.succeed(References.MinimumLogLevel, Logging.minimumLogLevel())),
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)
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return Layer.unwrap(
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Effect.gen(function* () {
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const logs = Logger.layer(
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[...Logging.loggers(app.channel === "local", app.channel), ...Otlp.loggers(options, app)],
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{ mergeWithExisting: false },
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).pipe(
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Layer.provide(NodeFileSystem.layer),
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Layer.provide(OtlpSerialization.layerJson),
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Layer.provide(FetchHttpClient.layer),
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Layer.orDie,
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Layer.merge(Layer.succeed(References.MinimumLogLevel, Logging.minimumLogLevel())),
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)
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return Layer.merge(logs, yield* Effect.promise(() => Otlp.tracingLayer(options, app)))
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}),
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).pipe(Layer.catchCause(() => local))
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}
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export const node = LayerNode.make({ name: "observability", layer: layer(), deps: [] })
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