54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package config
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import (
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"encoding/json"
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"log/slog"
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"os"
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)
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// Config stores app configuration
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type Config struct {
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Port int `json:"port"`
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KeyFile string `json:"key-file"`
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SQLiteFile string `json:"sqlite-file"`
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LogToFile bool `json:"log-to-file"`
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LogFile string `json:"log-file"`
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}
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var DefaultConfig = Config{
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Port: 7102,
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KeyFile: "private.key",
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SQLiteFile: "data.db",
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LogToFile: false,
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LogFile: "pye.log",
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}
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var (
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DefaultLocation = "config.json"
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Cfg Config
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)
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// Load parses a JSON-formatted configuration file
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func load(filename string) (Config, error) {
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data, err := os.ReadFile(filename)
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if err != nil {
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return Config{}, err
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}
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conf := DefaultConfig
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err = json.Unmarshal(data, &conf)
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if err != nil {
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return Config{}, err
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}
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slog.Debug("Loaded config", "file", filename, "config", conf)
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return conf, nil
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}
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// MustLoad handles initial configuration loading
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func MustLoad(filename string) {
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conf, err := load(filename)
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if err != nil {
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slog.Error("error initially loading config", "error", err)
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os.Exit(1)
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}
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Cfg = conf
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}
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