48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
// This template contains a simple
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// app with OTEL bootstrap that will create an
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// HTTP server configured by environment that exports
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// spans and metrics to an OTEL collector if configured
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// to do so. Will also stand up a prometheus metrics
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// endpoint.
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//
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// Configuration and logger stored in context
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package main
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import (
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"context"
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"os"
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"os/signal"
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"github.com/rs/zerolog"
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"golang.org/x/sys/unix"
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"gitea.libretechconsulting.com/rmcguire/go-http-server-with-otel/pkg/config"
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"gitea.libretechconsulting.com/rmcguire/go-http-server-with-otel/pkg/logging"
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)
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func main() {
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ctx, cncl := signal.NotifyContext(context.Background(), os.Interrupt, unix.SIGTERM)
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defer cncl()
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// Set up app config and logging
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ctx, err := config.LoadConfig(ctx)
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if err != nil {
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panic(err)
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}
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cfg := config.MustFromCtx(ctx)
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ctx = logging.MustInitLogging(ctx)
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l := zerolog.Ctx(ctx)
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l.Trace().Any("config", *cfg).Send()
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l.Info().
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Str("name", cfg.Name).
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Str("version", cfg.Version).
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Str("logLevel", cfg.Logging.Level).
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Msg("app initialized")
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<-ctx.Done()
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}
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func init() {}
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