Nik Afiq 94ab7ea42b feat(discord-bot): implement Discord command handler and register commands for light and switch control
- Added command handler for processing Discord interactions related to lights and switches.
- Implemented command registration for light control commands: list, on, off, and toggle.
- Created a gRPC client for communicating with the home automation gateway.
- Developed application logic for handling light and switch commands, including listing, turning on/off, and toggling lights.
- Introduced telemetry setup for OpenTelemetry integration.
- Added configuration loading for Discord token, gateway address, and OpenTelemetry endpoint.
- Defined core driven ports for interacting with the home automation gateway.
2026-04-06 20:13:15 +09:00

73 lines
1.8 KiB
Go

package telemetry
import (
"context"
"time"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
"go.opentelemetry.io/otel/propagation"
sdkmetric "go.opentelemetry.io/otel/sdk/metric"
"go.opentelemetry.io/otel/sdk/resource"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
"gitea.nik4nao.com/nik/home-services/discord-bot/internal/config"
)
func Setup(ctx context.Context, cfg *config.Config, version string) (shutdown func(context.Context) error, err error) {
if cfg.OTELEndpoint == "" {
return func(context.Context) error { return nil }, nil
}
res, err := resource.New(ctx,
resource.WithAttributes(
semconv.ServiceName("discord-bot"),
semconv.ServiceVersion(version),
),
)
if err != nil {
return nil, err
}
traceExp, err := otlptracegrpc.New(ctx,
otlptracegrpc.WithEndpoint(cfg.OTELEndpoint),
otlptracegrpc.WithInsecure(),
)
if err != nil {
return nil, err
}
tp := sdktrace.NewTracerProvider(
sdktrace.WithBatcher(traceExp),
sdktrace.WithResource(res),
)
otel.SetTracerProvider(tp)
otel.SetTextMapPropagator(propagation.NewCompositeTextMapPropagator(
propagation.TraceContext{},
propagation.Baggage{},
))
metricExp, err := otlpmetricgrpc.New(ctx,
otlpmetricgrpc.WithEndpoint(cfg.OTELEndpoint),
otlpmetricgrpc.WithInsecure(),
)
if err != nil {
_ = tp.Shutdown(ctx)
return nil, err
}
mp := sdkmetric.NewMeterProvider(
sdkmetric.WithReader(sdkmetric.NewPeriodicReader(metricExp,
sdkmetric.WithInterval(30*time.Second))),
sdkmetric.WithResource(res),
)
otel.SetMeterProvider(mp)
return func(ctx context.Context) error {
if err := tp.Shutdown(ctx); err != nil {
return err
}
return mp.Shutdown(ctx)
}, nil
}