Matthias Hinrichs
51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
package config
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import (
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"github.com/spf13/viper"
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)
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type Config struct {
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Server ServerConfig `mapstructure:"server"`
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Database DatabaseConfig `mapstructure:"database"`
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}
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type ServerConfig struct {
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Port string `mapstructure:"port"`
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Host string `mapstructure:"host"`
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}
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type DatabaseConfig struct {
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Type string `mapstructure:"type"`
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Path string `mapstructure:"path"`
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}
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func Load() (*Config, error) {
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viper.SetConfigName("config")
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viper.SetConfigType("yaml")
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viper.AddConfigPath(".")
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viper.AddConfigPath("./config")
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// Defaults
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viper.SetDefault("server.port", "8080")
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viper.SetDefault("server.host", "localhost")
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viper.SetDefault("database.type", "sqlite")
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viper.SetDefault("database.path", "./data.db")
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// Environment variables
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viper.AutomaticEnv()
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if err := viper.ReadInConfig(); err != nil {
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// Config file not found, use defaults
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if _, ok := err.(viper.ConfigFileNotFoundError); !ok {
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return nil, err
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}
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}
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var config Config
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if err := viper.Unmarshal(&config); err != nil {
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return nil, err
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}
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return &config, nil
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}
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