sneak
2a1710cca8
- Create modular architecture with separate packages for config, database, HTTP, logging, and state management - Implement Cobra CLI with daemon command - Set up Uber FX dependency injection - Add Chi router with health check and IP lookup endpoints - Implement GeoIP database downloader with automatic updates - Add state persistence for tracking database download times - Include comprehensive test coverage for all components - Configure structured logging with slog - Add Makefile with test, lint, and build targets - Support both IPv4 and IPv6 lookups - Return country, city, ASN, and location data in JSON format
50 lines
919 B
Go
50 lines
919 B
Go
// Package log provides structured logging functionality.
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package log
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import (
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"log/slog"
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"os"
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"strings"
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"git.eeqj.de/sneak/ipapi/internal/config"
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)
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// New creates a new logger instance based on configuration.
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func New(cfg *config.Config) *slog.Logger {
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var level slog.Level
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switch strings.ToLower(cfg.LogLevel) {
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case "debug":
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level = slog.LevelDebug
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case "info":
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level = slog.LevelInfo
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case "warn", "warning":
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level = slog.LevelWarn
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case "error":
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level = slog.LevelError
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default:
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level = slog.LevelInfo
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}
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opts := &slog.HandlerOptions{
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Level: level,
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}
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var handler slog.Handler
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if isTerminal() {
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handler = slog.NewTextHandler(os.Stdout, opts)
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} else {
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handler = slog.NewJSONHandler(os.Stdout, opts)
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}
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return slog.New(handler)
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}
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func isTerminal() bool {
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fileInfo, err := os.Stdout.Stat()
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if err != nil {
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return false
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}
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return (fileInfo.Mode() & os.ModeCharDevice) != 0
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}
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