103 lines
2.0 KiB
Go
103 lines
2.0 KiB
Go
package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"os/signal"
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"time"
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"git.ma-al.com/gora_filip/observer/pkg/tracer"
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"git.ma-al.com/gora_filip/pkg/attr"
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"git.ma-al.com/gora_filip/pkg/combined_exporter"
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"git.ma-al.com/gora_filip/pkg/console_exporter"
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"git.ma-al.com/gora_filip/pkg/fiber_tracing"
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"git.ma-al.com/gora_filip/pkg/level"
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"github.com/gofiber/fiber/v2"
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)
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type AttributesX struct {
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}
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func main() {
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main := fiber.New(fiber.Config{
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StreamRequestBody: true,
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})
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lvl := level.DEBUG
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exporter := combined_exporter.NewExporter(
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console_exporter.NewExporter(
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console_exporter.ExporterOptions{
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FilterOnLevel: &lvl,
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//EmitOnlyOnError: true,
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},
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))
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main.Use(fiber_tracing.NewMiddleware(fiber_tracing.Config{
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AppName: "example",
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Version: "0.0.0",
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ServiceProvider: "maal",
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Exporter: exporter,
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}))
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defer fiber_tracing.ShutdownTracer()
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main.Get("/", func(c *fiber.Ctx) error {
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ctx, span := tracer.Handler(c)
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defer span.End()
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span.AddEvent(
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"smthing is happening",
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attr.WithAttributes(attr.SeverityLevel(level.INFO), attr.SourceCodeLocation(1)),
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)
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err := Serv(ctx)
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if err != nil {
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return tracer.RecordError(span, err)
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}
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return c.SendString("xd")
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})
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// handle interrupts (shutdown)
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c := make(chan os.Signal, 1)
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signal.Notify(c, os.Interrupt)
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go func() {
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oscall := <-c
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log.Printf("system call: %+v", oscall)
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main.Shutdown()
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}()
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if err := main.Listen(fmt.Sprintf(":%d", 3344)); err != nil {
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log.Panic(err)
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}
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fmt.Println("Shutting down...")
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}
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func Serv(ctx context.Context) *fiber.Error {
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ctx, span := tracer.Service(ctx, "service", "service span")
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defer span.End()
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for range []int{1, 2, 3} {
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time.Sleep(time.Millisecond * 100)
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}
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err := Repo(ctx)
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if err != nil {
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return fiber.NewError(500, "xd")
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}
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return fiber.NewError(500, "x")
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}
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func Repo(ctx context.Context) error {
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ctx, span := tracer.Repository(ctx, "repo", "repo span")
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defer span.End()
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for range []int{1, 2, 3} {
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time.Sleep(time.Millisecond * 100)
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}
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return nil
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}
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